baber/WOPTO huggingface dataset:
Patent KR-960011370-B1 (KR)
Title: Spiroalkylamine derivatives
Inventor: KIM WAN-JOO
IPC: C07D209/54
Filed: 1991-12-31
Granted: 1996-08-22
Abstract: Spiroalkylamine derivatives and their salts have a general formula (I), wherein R1 is hydrogen, substituted or unsubstituted C1-C20 alkyl, substituted or unsubstituted benzyl, formyl, substituted or unsubstituted C1-C5 alkylcarbonyl, substituted or unsubstituted benzoyl, substituted or unsubstituted C1-C5 alkoxycarbonyl, substituted or unsubstituted benzyloxycarbonyl, substituted or unsubstituted C1-C5 alkylsulfonyl, or substituted or unsubstituted benzenesulfonyl; R2 is hydrogen or methyl substituted at the position of 4 or 6; R3 is hydroxy, hydroxymethyl, carboxy, C1-C4 alkoxy, C2-C5 alkoxymethyl, C2-C5 acyloxy, C3-C6 acyloxymethyl, methanesulfonyloxy, methanesulfonyloxymethyl, p-toluenesulfonyloxy, p-toluenesulfonyloxymethyl, cyanato, C2-C6 alkoxycarbonyl, azidocarbonyl, C1-C8 alkyl, C1-C5 alkoxycarbonyl, aminocarbonyl substituted or unsubstituted benzyl or -(CH2)m-NR4R5, where m is 0 or 1; R4 is hydrogen, C1-C4 alkanoyl or benzoyl; and R5 is hydrogen, C1-C4 -alkyl, nitrogen protective group degradable in a living body, n is 1 or 2, diastereomers may be (1,3)-R,S, (1,3)-R,R, (1,3)-S,S or (1,3)-S,R.
Patent KR-940008414-B1 (KR)
Title: Low velocity power motor for preventing reverse rotation
Inventor: CHOE DONG-YOL
IPC: H02K7/116
Filed: 1992-03-21
Granted: 1994-09-14
Abstract: The structure of the motor consists of a rotation shaft which is combined with a worm gear (3) and inserted in a gear hole (4a) of a gear box (4), a worm (5) of large gear ratio which is arranged in gear hole vertically, another worm gear which is inserted in lower gear hole (6a) and a coupling shaft (7) which is out of gear box (4).
Patent KR-970003255-B1 (KR)
Inventor: KITANO SHIKEKAZ
IPC: F04C11/00
Filed: 1992-03-26
Granted: 1997-03-15
Abstract: 내용없음.
Patent KR-100228321-B1 (KR)
Inventor: TUSIAYMA SAYUKI
IPC: G06Q40/02
Filed: 1992-05-21
Granted: 1999-11-01
Abstract: 정보처리 시스템에 대한 문자 데이터 입력방법에 관한 것이다. 
     데이터가 기록되지 않고 한개의 포맷만을 가진 용지의 화상정보는 화상정보를 입력하는 입력 유닛으로부터 판독된다. 데이터가 기록되는 복수의 입력영역은 이 화상정보를 이용함으로써 규정된다. 데이터가 기록되는 동일한 용지의 화상정보가 그후에 입력 유닛으로부터 판독된다. 포맷과 데이터는 인식된 포맷의 문자 패턴 및 보더 패턴과 데이터 입력영역을 규정하는 정보에 근거하여 데이터가 기록되는 용지상에서 화상정보로부터 구별되어 각 데이터 입력영역의 문자 패턴을 인식한다.
Patent KR-970007755-B1 (KR)
Title: Essential pure human parathyroid hormone
Inventor: SINDREY DENNIS R
IPC: A61P3/00
Filed: 1992-05-22
Granted: 1997-05-16
Abstract: Human parathyroid hormone is provided in an ultrapure form characterized by the absence of protein contaminants detectable by capillary electrophoresis analysis. A method for obtaining such ultrapure human parathyroid hormone is also described.
Patent KR-940010634-B1 (KR)
Inventor: TSUNASHIMA YOSHIHIRO
IPC: D03D47/30
Filed: 1992-08-11
Granted: 1994-10-24
Abstract: 내용 없음.
Patent KR-100255682-B1 (KR)
Inventor: CHENE ALAIN
IPC: A01P3/00
Filed: 1992-10-09
Granted: 2000-05-01
Abstract: 하기 구조식의 페닐피라졸 : 
     
       
     
     [상기 식중에서 : X=H, hal, NO 2 , CN, SCN, 알킬(C 1 ∼ 4 ), 알케닐(C 2 ∼ 4 ), 알키닐(C 2 ∼ 4 ), 알콕시(C 1 ∼ 4 ), 알킬티오(C 1 ∼ 4 ), 페닐, 페녹시 ; 모노-또는 디-알킬-또는 페닐-아미노 ; 알킬카르보닐, 카르바모일, 카르복실, 벤조일 ; 알킬-술피닐 또는 술포닐 ; Y, Z=H, hal, OH, NO 2 , NO, CN, SCN, 알킬(C 1 ∼ 4 ), 알케닐(C 2 ∼ 4 ), 알키닐(C 2 ∼ 4 ), 알콕시(C 1 ∼ 4 ), 알킬티오(C 1 ∼ 4 ), 페닐, 페녹시 ; 모노-또는 디-알킬-또는 페닐-아미노 ; 알킬카르보닐, 카르바모일, 카르복실, 벤조일 ; 알킬-술피닐 또는 술포닐…; Y 및 Z는 또한 1내지 4개의 원자의 다리를 형성할 수 있으며, 1내지 4개 원자중 적어도 하나는 헤테로원자일 수 있으며, 임의적으로 치횐될 수 있다.] 생성물은 농업에서 살진균제로서 유용하다.
Patent KR-100248924-B1 (KR)
Inventor: OKIHARA DAIJIROU
IPC: G11B20/10
Filed: 1992-10-30
Granted: 2000-03-15
Abstract: [목적] 
     본 발명은, 예를 들면 컴퓨터의 외부 기억 장치등에 사용하는 자기 기록 재생 장치에 있어서, 간단하게 원하는 데이타를 소거할 수 있도록 한다. 
     [구성] 
     본 발명은, 기록 트랙의 기록 데이타를 식별할 식별 데이타를 소거 식별 데이타로 갱신하고, 해당 기록 트랙의 기록 데이타가 의미가 없는 데이타인 것을 표현한다.
Patent KR-950008179-B1 (KR)
Title: The printing method of transferring film
Inventor: YANG U-SOP
IPC: B41M5/00
Filed: 1992-12-08
Granted: 1995-07-26
Abstract: The transfer film is coated simply on the surface of aluminum, iron, stainless steel, plastic resin and wood without deformation of the feature being printed on the film itself. The material is pretreated for the better coating and primer coated after the dust removed, and then the material is undercoated with acryl silicone resin paint for dipping it in water. The polyvinyl alcohol is used as the transfer film and the transcription process is treated in water, and then the transferred feature is coated with the silicone resin or urethane resin for the surface protection of it.
Patent KR-0172967-B1 (KR)
Inventor: KAZECKI HENRY L
IPC: H04W56/00
Filed: 1991-12-20
Granted: 1999-03-30
Abstract: 본 발명은 긴 지속주기를 갖는 시변화 TDM 신호 패킷(Rx)을 회복하는 장치 및 방법에 관한 것이다. 패킷(Rx)은 패킷(Rx)의 전체 회복 부분에 걸쳐서 신호 강도에 따라 순방향 또는 역방향으로 회복된다. 신호 패킷(Rx)내에서 공지된 동기 워드(601) 및 코드(607)는 패킷(Rx) 정보를 회복하는 시작점을 제공한다.
Patent KR-0179374-B1 (KR)
Title: Process for producing a poly-1-olefin
Inventor: BOEHM LUDWIG
IPC: C08F4/654
Filed: 1991-05-24
Granted: 1999-05-15
Abstract: Poly-1-olefins, in particular polyethylene, are produced using a Ziegler catalyst whose transition metal constituents are produced by reacting a transition metal compound of titanium, zirconium, vanadium or chromium with a gel-like dispersion of a magnesium, alcoholate. An organoaluminium compound is used as co-catalyst. The polymerizates are obtained in high to very high yields and the particle size distribution of the polymerizates can be controlled.
Patent KR-100258910-B1 (KR)
Title: Electron gun for cathode ray tube
Inventor: SON KWANG-GYUN
IPC: H01J29/48
Filed: 1993-03-11
Granted: 2000-06-15
Abstract: PURPOSE: An electron gun for cathode ray tube is provided to improve resolution of cathode ray tube by preventing deterioration of convergence characteristic when electron beam emitted from cathode is deflected to circumstance of fluorescent film. CONSTITUTION: A fronting triode part is composed of cathode(21), control electrode(22), screen electrode(23), double static focus electrode(24) forms quadruple lens, dynamic focus electrode(VD) and final acceleration electrode(26) are installed in an electron gun for cathode ray tube. Center of both side electron beam pass hole of focus electrode to form quadrupole lens is formed to be deflected toward inside against center of both side electron beam pass hole of dynamic focus electrode(VD). Later enlargement type electron beam pass hole(24H) and longitudinal enlargement type electron beam pass hole(25H) to compose of quadrupole lens are formed generally at exit side(24a) of static focus lens(24) and incident side of dynamic focus electrode(25) to compose of quadrupole lens separately. Appearance of electron beam pass hole to form quadrupole lens is able to be changed into several appearance according voltage licensing method.
Patent KR-100244697-B1 (KR)
Title: Process for reclaiming lacquer sludges
Inventor: HOVESTADT WIELAND DR
IPC: C09D7/00
Filed: 1993-05-04
Granted: 2000-03-02
Abstract: A process for the recycling of the overspray formed in the spraying of solvent-containing polyurethane paints, by washing the overspray out of the air extracted from the coating plant by means of an aqueous phase containing dissolved or dispersed compounds which are highly reactive towards isocyanate groups, isolating the thus-modified overspray as a paint sludge using coagulants, mixing the paint sludge with solvent, freeing the resultant organic phase from any aqueous phase present and/or from any insoluble constituents present, and recycling the organic constituents dissolved in the organic phase.
Patent KR-960011856-B1 (KR)
Title: Semiconductor package and tray suitable for keeping the package and test socket suitable for the test
Inventor: JUNG DO-SOO
IPC: H01L21/60
Filed: 1993-05-14
Granted: 1996-09-03
Abstract: The apparatus includes a package body(41) for protecting a semiconductor chip, a semiconductor package(40) having an outer lead(42) which is connected with the outside, an inner lead which is connected with the semiconductor chip electrically. The package has a square dip(49) in an exposed part of the upper or the lower layer of the inner lead.
Patent KR-100288171-B1 (KR)
Title: 유선 원격통신용 단국
IPC: H04M1/58
Filed: 1993-07-13
Granted: 2001-05-02
Abstract: 가령, 음성 같은 것을 전송하는 단국에서 발생된 신호들이, 상기 단국에 의해서 수신된 신호들로서 재생되지 않도록 하기 위해서, 이런 종류의 단국들(1)은 측음 방지 회로(13)를 구비하고 있다. 이런 목적을 달성하기 위해서, 상기 측음 방지 회로(13)는 피드백 루프(19)내 포함되는 필터(16)를 구비하고 있다. 유리하게도 상기 필터(16)는 두개의 직렬접속된 서브필터들(20/21)로 구동되고, 또한 스위치도 커패시턴스들을 이용해서 구성되어 있다. 따라서, 측음 방지 회로(13)는 제작동안 쉽게 집적화되고 프로그램에 의해서 조정될 수 있다. 그리고 상기 측음 방지 회로는 또한 상기 단국의 작동동안에 접속된 송신 회선의 길이에 대해서 최적으로 조정될 수 있다.
Patent KR-0160106-B1 (KR)
Title: Method of making a molded wooden panel for decorative coverings
Inventor: AGUSTIN SANSANO SANZ
IPC: B32B21/04
Filed: 1993-10-08
Granted: 1999-02-18
Abstract: It provides protection and ornamentation to surfaces of furniture, walls, columns or other objects though said surfaces are curved or have different planes. It has a flexible or rigid support (1) of different thicknesses and material depending on where same is to be placed attached to a wooden sheet (3) by means of a layer of adhesive (2.) The sheet (3) is milled to define some segments (4) whose repetition gives rise to the motif, some channels (5) in which the sheet (3) is very thin remaining between said sements (4) so that the resulting panel is flexible and is not easily broken due to said channels (5), whereby it will be adapted in the best way to the different shapes that the application surface may have. <IMAGE>
Patent KR-100191905-B1 (KR)
Inventor: YOSHIHIRO ITO
IPC: A61N1/32
Filed: 1993-11-27
Granted: 1999-06-15
Abstract: 본 발명은 부(負)의 고전압 펄스를 피부에 공급하여 산화되어 있는 피부조직을 전자부가반응에 의하여 환원시키는 것을 특징으로 하는 산화된 피부조직의 환원방법 및 부의 고전압 펄스를 발생하는 고압발생수단과 상기 고압발생수단에 접속되며 피부표면에 접근 또는 접촉시킴으로써 상기 고압발생수단에 의하여 발생된 부의 고전압 펄스를 피부에 공급하는 접촉소자를 구비하여 이루어져서, 산화되어 있는 피부조직을 전자부가반응에 의하여 환원시키는 것을 특징으로 하는 피부조직의 환원장치를 제공한다. 
     본 발명의 피부조직의 환원방법 및 그 장치에 의하면 산화되어 있는 피부조직을 단시간에 환원시킬 수 있고, 피부의 열화등을 방지할 수 있다.
Patent KR-960014444-B1 (KR)
Title: Input pad and forming method for the same in a semiconductor device
Inventor: SHIN BYUNG-CHOL
IPC: H01L21/48
Filed: 1993-12-03
Granted: 1996-10-15
Abstract: The input pad of a semiconductor device comprises : an input pad(16) for transferring a signal applied from an external circuit to the inside of a semiconductor chip; an overvoltage-bypass switching means(19) comprising a bipolar transistor and connected to the input pad(16); and an overvoltage detecter(18) for switching the overvoltage-bypass switching means(19) by detecting an overvoltage applied to the input pad(16). The emitter of the bipolar transistor(19) is connected to the input pad(16), and the base(15) is connected to the overvoltage detecter(18), and the collector is grounded.
Patent KR-970004013-B1 (KR)
Title: Enhanced preparing method of l-tryptophan by trytophan synthetase in organic solvent
Inventor: SIM MOON-BO
IPC: C12P13/22
Filed: 1993-12-23
Granted: 1997-03-24
Abstract: The present invention relates to a method of manufacturing L-tryptophan with high yield without interfering tryptophan synthetase due to high concentration of indol. The method is characterized by including the mixture  of an water-immiscible organic solvent and an water-miscibile organic solvent to improve stability of the synthetase in a enzyme reaction solution.
Patent KR-0136243-B1 (KR)
Title: Device for aligning box blanks in a machine for treating them
Inventor: REYMOND JACQUES
IPC: B31B50/02
Filed: 1993-12-30
Granted: 1998-04-28
Abstract: The device comprises a longitudinal guide rail (14) mounted on a stationary part of the frame (10, 12), a lower conveyor mounted on a lower longitudinal member (30), and, in correspondence, an upper conveyor secured by adjustable means (44, 47) to an upper longitudinal member (43) integral with a bracket (50). The upper longitudinal member (43) of the upper conveyor is connected via the bracket (50) directly to the lower longitudinal member (30) of the lower conveyor and the exit end of the lower longitudinal member (30) is mounted, pivoting (16) in a horizontal plane, on a stationary part of the frame (10) close to the guide rail (14), it being possible for the entry end of the lower longitudinal member (30) to be separated from the guide rail (14) by a predetermined value by virtue of mechanical or electromechanical means (55, 56). <IMAGE>
Patent KR-100281990-B1 (KR)
Title: 컬러필터의 제조방법과 그 장치
Filed: 1993-12-30
Granted: 2001-02-15
Abstract: 본 발명은 컬러필터의 제조방법과 그 장치에 관한 것으로서, 더욱 상세하게는 적색, 녹색, 청색의 3색 컬러층을 형성하는 컬러필터층 형성과정에서 포토리도그래피(photolithography) 방법을 이용하지 아니하고 노즐을 이용하여 모세관 원리로 연속 코팅형성하므로써 간단하고도 경제적으로 컬러필터층을 형성할 수 있는 방법과 그에 사용되는 장치에 관한 것이다.
Patent KR-100237951-B1 (KR)
Inventor: SCHMUCKER ROBERT
IPC: F42B3/04
Filed: 1993-03-16
Granted: 2000-02-01
Abstract: 후속 연결된 가스 소비 수단을 팽창시키기 위한 배출구를 가진 필터실에 의해 둘러싸이고, 고체 연료를 포함하는 연료용 연소실에 대하여 점화기를 가진 중앙부를 포함하며, 특히 차량 승객의 충돌 보호 시스템의 경량 구조를 가진 가스 발생기는, 서로 나사로 조여지면서 그들 사이에 점화기, 연료 및 필터를 수용하여 고정시킴으로써 외부로 기밀하게 그리고 압력에 견디도록 밀봉되는 상부 부재 및 하부 부재로된 하우징과, 나사로 조일 때 필터를 고정시키기 위한 특별한 필터 및 필처 홀더 및 발생된 가스 흐름을 강제로 안내하기 위한 수단을 포함하며, 상기 서로 겨합되는 하우징 부재중 하나는 대체로 버섯 모양으로 형성된다.
Patent RO-121518-B1 (RO)
Title: System for heating passenger cars hauled by electric-diesel engines
IPC: B60L1/02
Filed: 2004-03-26
Abstract: The invention relates to a system for heating passenger cars hauled by diesel electric engines. According to the invention, the system consists of two choppers (1 and 2) which constitute the static converter (16) with inter-leaving control secured by a control assembly (8), an inverter (4) which has the role of transforming the direct voltage, in intermediary circuit (3), into alternative voltage, and an installation (6) for heating the passenger cars, which consists of some electric resistors (R1...Rn), and there is mounted a galvanic separation transformer (5) for eliminating the stress in the electrical insulation of the main hauling generator (7) and in that of the insulation of some hauling engines (9.1, 9.2), by overlapping the high voltage in the heating network.
Patent RO-122119-B1 (RO)
Title: Nephrostomy device
Inventor: CAUNI VICTOR MIHAIL
IPC: A61F2/04
Filed: 2006-12-20
Abstract: The invention relates to a nephrostomy device to be employed for transcutaneously positioning a drain tube at the kidney level, the device comprising an external semi-sheath (1) and an internal semi-sheath (2) which are concentrically arranged in each other, the semi-sheaths (1) and (2) having a cylindrical part (a, a1) and at one end having a circular collar (b, b1) of larger diameter, along the entire length of the cylindrical part (a, a1), further on a circular sector (c, c1) being cut from each collar (b, b1), on the external part of the collar (c) there being provided diametrally opposed pins (3) placed in front of some orifices (d) cut into the collar (b1) of the internal semi-sheath (2), where, in the assembled position of the device, the semi-sheaths (1 and 2) are so positioned that the cylindrical parts (a, a1) make a continuous cylinder and the collars (b, b1) make a continuous circular collar, the pins (3) being fixed in some orifices (d), thereby allowing the drain tube (4) to be positioned at the kidney level (R) by invasive surgical way.
Patent RS-54285-B1 (RS)
Inventor: KÜHL OLAF
IPC: C01B32/40
Filed: 2012-12-20
Abstract: Postupak za konverziju ugljendioksida CO2 u ugljenmonoksid CO, koji sadrži sledeće korake:razlaganje ugljovodonika koji sadrži fluid na ugljenik i vodonik u konvertoru za ugljovodonike uz dovođenje energije, koja bar delimično predstavlja toplotu, pri čemu ugljenik i vodonik posle razlaganja imaju temperaturu od najmanje 200°C; odvođenje bar dela ugljenika dobijenog razlaganjem iz konvertora za ugljovodonike u konvertor za CO2;dovođenje CO2 iz termoelektrane ili nekog drugog industrijskog procesa u konvertor za CO2;mešanje CO2 gasa bar sa delom ugljenika dobijenog razlaganjem, pri čemu se posle mešanja ugljenika sa CO2 gasom, ugljenik dobijen razlaganjem ne hladi više od 50% u °C u odnosu na njegovu temperaturu posle razlaganja; konvertovanje bar dela CO2 gasa i ugljenika dobijenog razlaganjem u CO na temperaturi između 800 i 1700°C.Prijava sadrži još 16 patentnih zahteva.
Patent SA-112330273-B1 (SA)
Inventor: MOORE JAMES A
Filed: 2012-02-13
Abstract: يتعلق الاختراع بطريقة لاستخلاص nitric acid من محلول معالجة سطح بحمض تشتمل على إدخال مادة معالجة تشتمل على على مادة كيماوية واحدة على الأقل في محلول معالجة سطح يشتمل على nitric acidحر. تتفاعل مادة المعالجة مع جزء على الأقل من nitric acidالحر في محلول معالجة السطح وتنتجnitrogen oxides يتم تلامس تيار غاز تيار غازي gas stream يشتمل على جزء على الأقل من nitrogen oxides مع ozone، وبذلك تتكون منتجات أكسدةoxidation تشمل أكسيد نيتروجين ثلاثي النصفnitrogen sesquioxide وخامس أكسيد نيتروجينnitrogen pentoxide. يتم تلامس جزء على الأقل من أكسيد النيتروجين ثلاثي النصفnitrogen sesquioxide وخامس أكسيد النيتروجينnitrogen pentoxide مع ماء، وبذلك يتكون حمض نيتريك، ويتم تجميع جزء على الأقل من nitric acid.
Patent SA-115360391-B1 (SA)
Title: A design of tunnels for reducing noise
Inventor: RUWAD ADNAN AL KAREM
Filed: 2015-03-17
Abstract: A Design of Tunnels for Reducing Noise
Patent SA-116370292-B1 (SA)
Title: Dental instrument
Inventor: ASMA AL-QUBAISI
Filed: 2016-02-09
Abstract: The dental instrument includes a syringe and a topical anesthetic dispenser that is slidably attached to the syringe. The topical anesthetic dispenser can include a dispenser plunger, a dispenser barrel that slidably engages the dispenser plunger, a dispenser tube, and a needle cover affixed to the dispenser tube. The syringe can include a syringe plunger, a syringe barrel that slidably engages the syringe plunger, and a hollow needle having a beveled front end and a rear end extending toward the syringe barrel. A first carpule containing topical anesthetic can be loaded in the dispenser barrel. A second carpule containing injectable anesthetic solution can be loaded in the syringe barrel. FIG. 1
Patent SA-117380712-B1 (SA)
Title: Centric relation bite registration tool
Inventor: Hanan Nejer Sahil Alotaibi
Filed: 2017-05-30
Abstract: The bite registration block is used for recording the relation between a patient's maxillary and mandibular arches for proper fabrication of a fixed dental prosthesis, or prostheses, such as fixed crowns or the like. The bite registration block is particularly adapted for use when a patient's prepared teeth are opposed by an edentulous arch (i.e., opposed by an area of missing teeth). The bite registration block is formed from a resilient material, such as a suitable type of plastic or the like, and is formed as a block having opposed upper and lower surfaces, a pair of laterally opposed side surfaces, and a pair of longitudinally opposed side surfaces. The upper surface defines a concave, longitudinally extending recess for positioning about an edentulous region of the patient's jaw. FIG. 1
Patent SA-121420584-B1 (SA)
Title: Reinforced Joint for Beam-Column Connection
Inventor: HUSAIN ABBAS
Filed: 2021-03-22
Abstract: The reinforced joint for a beam-column connection is provided for improving the resistance of steel-framed buildings against progressive collapse. Flange stiffening plates reinforce flanges of structural beams, with beam web stiffeners being attached to and extending between the flange stiffening plates. Additional column web stiffeners are attached to and extend between flanges of a structural column. A longitudinal cover stiffening plate is attached to the column stiffeners and the flange stiffening plates, extending across the joint and at least partially covering the beam web stiffeners. The reinforced joint between the structural beams and the structural column develops catenary action in the structural beams in the event of collapse. FIG. 1
Patent SA-516370989-B1 (SA)
Title: Substituted Pyrimidine Compounds and Their Use as SYK Inhibitors
Inventor: IN YONG LEE
Filed: 2016-04-20
Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I). Formula I
Patent SA-517381392-B1 (SA)
Title: Systems and methods for forming and maintaining a high performance field reversed configuration
Inventor: PUTVINSKI SERGEI
Filed: 2017-04-24
Abstract: A high performance field reversed configuration (FRC) system (10) includes a central confinement vessel (100), two diametrically opposed reversed-field-theta-pinch formation sections (200) coupled to the vessel, and two divertor chambers (300) coupled to the formation sections (200). A magnetic system(400) includes quasi-dc coils axially positioned along the FRC system (10) components, quasi-dc mirror coils (420) between the confinement chamber (100) and the formation sections (200), and mirror plugs (440) between the formation sections (200) and the divertors. The formation sections (200) include modular pulsed power formation systems enabling static and dynamic formation and acceleration of the FRCs. The FRC system (10) further includes neutral atom beam injectors (600), pellet or CT injectors (720), gettering systems, axial plasma guns (350) and flux surface (455) biasing electrodes. The beam injectors (600) are preferably angled toward the midplane of the chamber. In operati
Patent SA-517390554-B1 (SA)
Title: Antifouling Oligomerization Catalyst Systems
Inventor: HUSSAIN AL YAMI
Filed: 2017-12-16
Abstract: The invention relates to a catalyst system that reduces polymeric fouling, the catalyst system comprising: at least one titanate compound; at least one aluminum compound; and an antifouling agent chosen from one or more of a phosphonium or phosphonium salt; a sulfonate or a sulfonate salt; a sulfonium or sulfonium salt; an ester comprising a cyclic moiety; an anhydride; a polyether; and a long-chained amine-capped compound.
Patent SA-518400387-B1 (SA)
Title: أنظمة وطرق لسلسلة تسخين مسبق مستمرة لمعمل تكرير
Inventor: Zeeshan FAROOQ
Filed: 2018-11-07
Abstract: يتعلق الاختراع الحالي بسلسلة تسخين مسبق (PHT) pre-heat train لمعمل تكرير نفط خام crude oil refinery تشتمل على نظام خط أنابيب pipeline تيار نفط خام crude oil stream يمتد عبر سلسلة PHT ومصمم لحمل تيار نفط خام من مدخل سلسلة PHT إلى فرن furnace سلسلة PHT؛ مبادلات حرارية heat exchangers يتم وضعها في نظام خط أنابيب تيار النفط الخام؛ ونظام تحكم control system. تتضمن المبادلات الحرارية مجموعة أولى من المبادلات الحرارية يتم وضعها في نظام خط أنابيب تيارات النفط الخام بين مدخل سلسلة PHT ووحدة نزع أملاح de-salters واحدة أو أكثر لسلسلة PHT؛ مجموعة ثانية من المبادلات الحرارية يتم وضعها في نظام خط أنابيب تيارات النفط الخام crude oil stream pipeline system بين وحدة نزع الأملاح الواحدة أو الأكثر لسلسلة PHT ودارة ومض مسبق واحدة أو أكثر لسلسلة PHT؛ ومجموعة ثالثة من المبادلات الحرارية يتم وضعها بين الدارة الوميضية المسبقة pre-flash drums الواحدة أو الأكثر لسلسلة PHT وفرن furnace سلسلة PHT. شكل 1أ.
Patent AU-2019202021-B1 (AU)
Title: A Multifunctional Pen
Inventor: SHU YONGJUN
IPC: B43K5/16
Filed: 2019-03-22
Abstract: This invention discloses a multifunctional pen, including a pen body 10, and a scale 12 is arranged arranged on an outer surface of the pen body 10. A pen core cavity 29 is arranged in the pen body 10 and is internally provided with a pen core device 100, wherein the pen core device 100 comprises a pen core 30 which can be replaced, and a pen point 13 is disposed at a lower end of the pen core 30; the present invention is simple in structure and convenient to use. The multifunctional pen can be used as the measuring scale to improve the convenience and the rapidness. A pen cap for closing can be avoided after using, so the condition that a gel-ink pen is difficult to use with the pen cap lost can be avoided, and the risk caused by swallowing the pen cap can be avoided.