baber/WOPTO huggingface dataset:
Patent KR-100262786-B1 (KR)
Inventor: DOMURA MASAHARU
IPC: H04N3/40
Filed: 1993-02-11
Granted: 2000-08-01
Abstract: 필름을 투과한 광을 영상 신호로 변환하는 텔레시네 장치에서 기수우수 동시 노출과, 순차읽기방식의 고체 촬상 소자의 기수 필드의 신호의 저장 개시 타이밍과 우수 필드의 신호의 읽기타이밍간의 기간 또는 고체 촬상 소자의 우수 필드의 신호의 저장 개시 타이밍과 우수 필드의 신호의 일기 타이밍간의 기간에서 조사 수단으로부터의 광이 고체 촬상 소자에 입사하도록 셔터 수단의 동작을 제어하고 또, 필름의 간헐 이동잉 타이밍이 등간격이 되도록 필름 이송 수단의 동작을 제어하며, 또 표준 텔레비젼 방식의 필드 주파수에 따른 어드레스 신호를 기억 수단에 공급하고, 기억 수단이 표준 텔레비젼 방식의 필드 주파수의 비디오 신호를 출력하도록 기억 수단의 동작을 제어한다.
Patent KR-960015448-B1 (KR)
Inventor: KAWAGUCHI KUNIAKI
IPC: C08G63/66
Filed: 1993-02-12
Granted: 1996-11-14
Abstract: 내용없음
Patent KR-960014918-B1 (KR)
Title: Method of producing dispersion agent for paper making
Inventor: LEE CHANG-JAE
IPC: D21H17/34
Filed: 1993-04-08
Granted: 1996-10-21
Abstract: The dispersion thickening agent is produced by polymerizing an acrylamide with a monomer of more than one or two element selected from a group consisting of acrylic acid salt, vinyl sulfonic acid salt, styrenesulfonic acid salt, 2-acrylamidepropane sulfonic acid salt, ethyl acrylat acid and butyl acrylat in the presence of redox catalyst using an amino carboxylic acid as a reducing agent and ammonium persulfonate or potassium persulfonate as an oxidizing agent, whereby obtaining a copolymer having a thick-boiling elasticity and a molecular weight of more than 5 million.
Patent KR-970004580-B1 (KR)
Title: Timer
Inventor: LEE SEUNG-HEE
IPC: H01H43/04
Filed: 1993-05-06
Granted: 1997-03-29
Abstract: The program timer is characterized by the feature that a reservation time inputted from a time reservation button is displayed on a color emission display board. The program timer comprises: a color emission display board displaying the reservation time by classifying into AM and PM by the color emission of a segment bar in order to confirm the start time and the end time reserved to operate an apparatus; a time reservation button comprising 12 operated to have a function displaying hour and minute; and an operation assistant means assisting the operation of the color emission display board and the time reservation button.
Patent KR-960013422-B1 (KR)
Inventor: AMAGAMI ATSUHIKO
IPC: H04N5/66
Filed: 1993-05-06
Granted: 1996-10-05
Abstract: 내용 없음.
Patent KR-100304868-B1 (KR)
Title: Variable length decoder
Inventor: KOO YEONG MI
IPC: H03M7/30
Filed: 1993-06-02
Granted: 2001-11-30
Abstract: PURPOSE: A variable length decoder is provided to form a variable length decoder as an IC by reducing a size of a hardware. CONSTITUTION: The first register(11) has a loading/shifting function for storing and outputting input data. The second register(12) receives an output of the first register(11). The third register(13) receives and stores an output of the second register(12) and outputs the stored data. An input/shift portion(14) is formed with the first, the second, and the third registers(11,12,13). A code decoder(15) is used for decoding output bits of the third register(13). A decoder portion(17) is formed with a length decoder(16). A timing and control portion(18) receives an output of the length decoder(16) and a system clock signal and applies a load and shift control signal to the first and the second registers(11,12). A control portion(19) is formed with the timing and control portion(18).
Patent KR-960002904-B1 (KR)
Title: Apparatus for preparing feeding-stuffs for animals
Inventor: PARK DO-YOUNG
IPC: A23N17/00
Filed: 1993-06-19
Granted: 1996-02-28
Abstract: The apparatus for making the foodstuff from the food wastes, collects the food wastes, crushes, dries and finally makes the foodstuff for animals. The apparatus having a hopper(10), crusher(20), a dehydrator(30), a feeder(40) and a dryer(50), comprises the centrifugal separation type dehydrator having a guider(31) for guiding the raw waste and pulley(34) of the drum(35) driven by the motor(32) via the belt(33); stator(37) for rotating the drum, supported by the bearing (36); filter(38) and draining hole(39). The water refinery filter(60) having the primary/secondary filters(61)(62) and the strainer(63), is mounted in the water draining hole under the body(48).
Patent KR-970005589-B1 (KR)
Inventor: YOSHIKE NOBUYUKI
IPC: G01V8/12
Filed: 1993-08-03
Granted: 1997-04-18
Abstract: 내용 없음.
Patent KR-970001439-B1 (KR)
Title: Control of nox reduction in flue gas flows
Inventor: SPOKOYNY FELIX E
IPC: F23J15/00
Filed: 1993-08-20
Granted: 1997-02-06
Abstract: The NOx content in a flow of flue gas is reduced by passing the flue gas through a first treatment zone and a second treatment zone. A nitrogeneous treatment agent is introduced into the first treatment zone for the selective non-catalytic reduction of part of the NOx, and the flue gas is thereafter passed through the second treatment zone which includes a catalyst for further selective catalytic reduction of the NOx. Optionally, a second nitrogeneous treatment agent is added to the flue gas in the second treatment zone. The quantity of NOx in the flue gas is detected intermediate the first and second treatment zones and, optionally, after the flue gas has left the second treatment zone. The quantity of ammonia in the flue gas exiting from the second treatment zone is also detected. The amounts of the treatment agents added to the flue gas are controlled responsive to the variations and absolute levels determined by these measurements. <IMAGE>
Patent KR-960007369-B1 (KR)
Title: Process for producing roast plate using heat-resisting clay
Inventor: KIM MOON-HOE
IPC: C04B33/00
Filed: 1993-09-28
Granted: 1996-05-31
Abstract: The roasting plate is produced by (A) crushing the heat resistant clay coarsely to remain 20-60% residues when passing through 325 mesh sieve, (B) molding the crushed clay into the plate with 0.7 cm thickness, (C) first firing the molded plate at 500-800 deg.C and drying, (D) coating the first fired plate with glaze, and (D) secondary firing the glazed plate at 1,100-1,300 deg.C to form micro-spaces and many porosities on it. The surface of the obtained roasting plate is smooth to prevent food from attaching, so it can be washed easily without detergent.
Patent KR-100281256-B1 (KR)
Title: 수동카트
IPC: B62B3/00
Filed: 1993-11-05
Granted: 2001-02-01
Abstract: 본 발명은 바구니 수용외에 좌석을 갖는 승차용 형태의 수동카트를 소형 경량화하고 승차용 형태, 비승차용 형태를 불문하고 서로 네스팅 가능하도록 한 것이다. 
     본 발명의 구성은 캐스터(16)를 부착하는 프레임(10)과, 프레임(10)으로부터 기립하는 지주(12)와, 지주(12)에 부착된 핸들(14)로 구성되며, 상하 적어도 한쪽에 바구니 수용부(36)를 설치한 네스팅 가능한 수동 카트에 있어서 지주(12)에 설치된 지지축(62)에 좌석(46)을 상하 중간위치에 부착하고, 좌석(46)이 별도의 카트의 밀어붙임에 의해 네스팅에 지장을 초래하지 않도록 지지축(62)의 회전을 회전 가능한 구성으로 하는 동시에 지주(12)를 좌석(46)의 폭내에 수납한 것을 특징으로 한다.
Patent KR-950012678-B1 (KR)
Title: Steaming setting devices for printed fabric
Inventor: PARK DAL-YONG
IPC: D06B3/12
Filed: 1993-11-18
Granted: 1995-10-20
Abstract: A conveyor roller(6) for a blanket and a heater(17) are installed in an inlet(2) of a heating chamber(1), and a folding recovery apparatus(18) is installed in a outlet(3). The blanket is moved continuously by cross rods(6) between chain gears(4) and (4d) in the heating chamber(1). An inlet chain(5) forms a slant part(5a) with a gradient, a beam rod(7) with a needle is mounted in the slant part(5a). The blanket is intermittently stopped by a pulley(11) of a rotated shaft(10) to hang the beam rod(6) into a crimped form. The blanket is printed by a heater(20) installed on the bottom of the heating chamber(1) in this process.
Patent KR-0176474-B1 (KR)
Inventor: STROLLE CHRISTOPHER H
IPC: H04N9/804
Filed: 1993-11-27
Granted: 1999-04-15
Abstract: 연속되는 입력이미지들을 기록캐리어상에 순차적으로 기록되는 복수의 동기블록들로 압축인코딩하는 방법 및 장치는 제1이미지 압축인코딩기법에 의해 각 입력이미지들을 디지탈 처리하여 각 입력이미지들의 저해상도 버젼을 나타내는 제1디지탈 신호를 제공한다. 상기 입력이미지들 또한 상기 제1이미지 압축인코딩기법과 다른 제2이미지 압축인코딩기법에 의해 디지탈처리되어 각 입력이미지들의 보다 높은 고해상도 버젼을 나타내는 제2디지탈신호를 제공한다. 상기 제1디지탈 신호 및 제2디지탈 신호 모두의 연속부분들은 합성되어 기록캐리어상에 기록되는 순차동기블록들로 된다.
Patent KR-0142527-B1 (KR)
Inventor: OH BYUNG-SUNG
IPC: G06F13/38
Filed: 1993-12-07
Granted: 1998-08-17
Abstract: 본 발명은 두 버스 시스템을 상호 정합하기 위한 버스 인터페이스 회로에 관한 것으로, 특히 서로 다른 두 종류의 버스에 연결된 각 시스템 특히 전전자 교환기와 이에 접속되는 타 시스템간의 통신에서 서로 영향을 주지 않고 두 버스 시스템을 상호 정합하기 위한 버스 인터페이스 회로에 관한 것이다. 
     본 발명의 두 버스 시스템을 상호 정합하기 위한 버스 인터페이스 회로는 제1버스 시스템과, 상기 제1버스 시스템과 다른 종류의 제2버스 시스템과, 상기 제1버스 시스템으로부터 제2버스 시스템으로 송신하기 위한 수신신호를 수신하는 수신 수단과, 상기 제2버스 시스템으로부터 제1버스 시스템으로 송신하기 위한 송신 신호를 수신하는 송신수단과, 상기 수신수단으로부터의 수신 어설트 신호와 상기 송신 수단으로부터의 송신 어설트 신호에 따라 신호 수신시에는 상기 송수수단을 차단하고 상기 수단을 동작시키며, 신호 송신시에는 상기 수신수단을 차단시키고 상기 송신수단을 동작시키기 위한 송/수신 제어수단으로 구성된다.
Patent KR-0129795-B1 (KR)
Inventor: MASUDA KAOKU
IPC: G11B11/10
Filed: 1993-12-17
Granted: 1998-04-07
Abstract: 희토류 금속 및 이온족 금속의 공정 조직을 갖는 매트릭스상과, 순수 이온족 금속 또는 그의 합금으로 제조되고 200㎛이하의 평균 직경을 갖는 제1 입자와, 내식성 향상 금속과 이온족 금속으로 제조되고 200㎛이하의 평균 직경을 갖는 제2입자로 구성된 미세 조직을 갖는 광자기 기록 매체용 타겟은 희토류 금속과 이온족 금속으로 제조되고 공정조직을 갖는 제 1분말을, 순수 이온족 금속 또는 그의 합금으로 제조되고 200㎛이하의 평균 직경을 갖는 제2분말 및, 내식성 향상 금속과 이온족 금속으로 제조되고 200㎛이하의 평균 직경을 갖는 제3분말과 혼합하여 급냉시키고, 액상 출현온도보다 조금 낮은 온도에서 최종적으로 혼합된 분말을 가압소결함으로써 제조된다.
Patent KR-970010769-B1 (KR)
Inventor: YAMAZAKI NOBUTO
IPC: H01L21/607
Filed: 1993-12-24
Granted: 1997-06-30
Abstract: 내용없음
Patent KR-0144713-B1 (KR)
Inventor: KOO JUNG-KI
IPC: C08L25/12
Filed: 1993-12-28
Granted: 1998-07-15
Abstract: 본 발명은 열가소성 수지조성물에 관한 것이다. 
     본 발명은 내열성 ABS의 제조가공 중에 소량의 첨가제를 사용하여 내충격성을 그대로 유지하면서 내열성을 높여 내충격성과 내열성의 물성조화가 우수한 내열성 ABS수지를 제조하는데 목적이 있다. 
     본 발명은 α-메틸 스티렌 유니트와 아크릴로니트릴 유니트를 주성분으로 하는 랜덤 공중합체(성분(B))50 내지 80중량부와 아크릴로니트릴 부타디엔스티렌의 그라프트 공중합체(성분(A))가 20 내지 50중량부로 구성된 조성물 100중량부에 폴리디메틸 실록산(C)0.01-0.1중량부 및 마그네슘 옥사이드(D)0.05-0.5중량부가 함께 첨가되는 것을 특징으로 한다.
Patent KR-100326430-B1 (KR)
Title: Method for forming photo resist in semiconductor device
Inventor: KIM BYUNG GIL
IPC: G03F1/52
Filed: 1993-12-30
Granted: 2002-08-21
Abstract: PURPOSE: A method of forming a photoresist pattern as a mask for metal wiring pattern in semiconductor process is provided, to improve a profile of photoresist pattern, thereby enhancing the reliability of metal wiring pattern process to increase the yield of semiconductor device manufacturing process. The method can be applied to the formation of micro-pattern. CONSTITUTION: The method of forming the photoresist pattern of semiconductor devices comprises a process of forming photoresist(3) on the top of a metal layer(2) formed on the semiconductor substrate(1); a process of forming a reflective membrane(4) of water-soluble tar on the photoresist(3); a process of exposing the photoresist(3) selectively according to a desired pattern; and a process of removing the exposed area in the photoresists(3) to form the photoresist pattern.
Patent KR-100214319-B1 (KR)
Inventor: DAMS RUDOLF J
IPC: D06M101/16
Filed: 1992-01-24
Granted: 1999-08-02
Abstract: 본 발명은 플루오로케미칼제, 공중합체 증량제, 및 차폐 이소시아네이트 증량제를 함유하는 조성물에 관한 것이다. 상기 증량제들을 함께 사용할 경우, 한 증량제만을 사용하는 경우보다 플루오로케미칼제의 불소효율이 상당히 향상된다. 또한, 그러한 조성물로 처리된 기재, 기재에 오일- 및 물-반발특성을 부여하는 방법, 및 플루오로케미칼제의 불소-효율을 향상시키는 방법도 개시되어 있다.
Patent RO-120994-B1 (RO)
Title: Device for the electrical connection of a contact area of an electric apparatus, such as a circuit breaker, to an information treating device, such as an electronic card
Inventor: DUFOUR SEBASTIEN
IPC: H01R12/57
Filed: 2000-05-23
Abstract: The device comprises a connecting piece (5) made, at least in part, of a rigid or semirigid conducting material exhibiting a slight flexibility, named connecting piece (5) which has, on the one hand, fastening means (6, 7 and 8) on a support such as an electronic card (4), said means being capable of electrically connecting the leading part of the connecting piece (5) to the contact elements (3) of the card (4) during the said fastening, and, on the other hand, a contact part (15) capable of being brought into contact, under pressure, on the contact area (2), during the operation of fixing the card (4) into the apparatus case.
Patent RO-122994-B1 (RO)
Title: Process for the bioremediation of waste water by using biofilter-type systems
Inventor: IONESCU ANA DESPINA
IPC: C02F3/34
Filed: 2004-11-10
Abstract: The invention relates to a process for the bioremediation of waste water resulting from chemical and pharmaceutical industry, by using biofilter-type systems. According to the invention, the process consists in isolating and selecting a microbial consortium adapted to the polluting factor subjected to bioremediation, obtaining the inoculum by various methods, depending on the type of microorganisms employed, obtaining the microbial biomass by centrifugation, immobilizing the microbial cells on various adsorbent carriers, such as shell sand, within a system of columns and drip pan and recycling the effluent subjected to bioremediation through said columns, 10 to 20 times, the concentration of the organic substance dissolved in the effluent being determined by the oxidation of substances with KMnO4, in an alkaline solution.
Patent RO-121314-B1 (RO)
Title: Hollow wallet
Inventor: MILITARU AUREL
IPC: A45C1/02
Filed: 2005-03-10
Abstract: The invention relates to a hollow wallet meant to be used for storing and handling coins. According to the invention, the wallet consists of a body (1) made up of plastic material or of sheet metal, consisting of two tangent tubes (x, y) having at the middle of the length a tapered portion (T) which allows the passing to different diameters (a, A) and (B, b), the end of the tube of larger diameter (A, B) being adjacent to the end of smaller diameter (a, b) of the other tube, the wallet body also having at the external side an annular member (10) for fixing a coupling ring for the wallet to another item; the tubes (x, y) have on their ends two simple wings (2, 3 and 11, 13) and (3, 4 and 13, 14), respectively, mounted on the external side of the tubes circumference, a wing (3 and 14) mounted in the tangential region of the tubes ends, common to the tubes (x, y), all the wings being mounted by means of two legs (18) in some pockets (8) provided on the outside of the tubes ends; on the wings (2, 3, 4) at one end there are provided some prominences (5, 6), of globe calotte-shape, and on the wings (11, 13, 14) at the other end some prominences (12) of a full cylinder shape are provided and each wing has a bevel (17), each tube (x, y) being provided with some lateral windows (9) for viewing the coins and having inside a compression volute spiral spring (16), with straight ends which support some caps (15) forming some apertures (f, F) for introducing and removing the coins from the tubes with the wings (2, 3, 4, 11, 13, 14) on the tubes ends.
Patent RO-126211-B1 (RO)
Title: Metallic microwires for electromagnetic screening cloth
Inventor: PĂTROI EROS ALEXANDRU
IPC: H01F1/047
Filed: 2010-11-30
Abstract: The invention relates to some ferromagnetic wires and some non-magnetic electrically conductive microwires lined with a glass jacket, having lengths of up to 10 km, of which there are made combined electromagnetic screening cloths intended to be applied in various fields exposed to electromagnetic radiations, such as nautical, energetics, military field and the like. According to the invention, the microwires have a core made of electrically conductive materials, such as Cu, Ag, Al, Zn, Pb and Sn or a core of alloys with ferromagnetic properties, of the following types: FeNiy where x = 13...30 at%, y = 70...87 at%; FexCoy where x = 38...72 at%, y = 62...28 at% with Cr, Ni, Mo and V admixtures of up to 5 at%; FexSiyB(100-x-y) where x = 77...79 at%, y = 8...10 at% and CotFe(100-t-u-v-w-z) CruMnvSiwBz where t = 80...82 at%, u = 3...4 at%, v = 0.8...1.3 at%, w = 4.5...6.5 at%, z = 0.025...0.035 at%, said microwires being intended to be used in the temperature range between -80...+270°C and exhibiting a saturation magnetic induction Bs = 0.2...2.2 T, a coercive field Hc = 1...6000 A/m and a magnetic permeability in the range μ = 100...165000, the metal core of the microwires having a diameter ranging between 1...50 μ m and a 1...20 μ m-thick glass insulating layer.
Patent RO-130255-B1 (RO)
Title: System for automatic lighting of cross street markings for pedestrian crossing
Inventor: TRIFAN ADRIAN-IONUŢ
IPC: G09F13/00
Filed: 2014-11-20
Abstract: The invention refers to a lighting automatic system for pedestrian crossing and to a method of making the markings for the pedestrian crossings. The system comprises several lighting units sank in the asphalt made of a box (2) welded by a netting (11) fixed on the bottom of the hole made for the mounting of the lighting units, the box (2) having an external frame (5) and being closed with a detachable cap (4) equipped with a window in which a protection frame is fixed (6) of a piece made of safety glass (8), the cap representing the transversal marking of the pedestrian crossing, in the interior of the box (2) being a LED lighting unit (1) powered by a net or a photovoltaic plant (14) mounted on a pile (17) in the proximity of the pedestrian crossing, on the surface of the cap (4) being poured bitumen subsequently painted with reflecting painting, so that the glass (8) in the mounted state of the system, to be at the level of the roadway (10).
Patent SA-113340756-B1 (SA)
Title: Herbicidal compositions comprising 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid or a derivative thereof and a dimethoxy-pyrimidine and derivatives thereof
Inventor: MANN RICHARD
Filed: 2013-07-24
Abstract: The present appication related to synergistic herbicidal composition containing (a) a compound of formula (I): or an agriculturally acceptable salt or ester thereof and (b) dimethoxy-pyrimidine acids, including but not limited to bispyribac-sodium, pyribenzoxim, pyriftalid, pyriminobac-methyl and pyrimisulfan provide synergistic weed control of undesirable vegetation e.g., in direct-seeded, water-seeded, and transplanted rice, cereals, wheat, barley, oats, rye, sorghum, corn or maize, sugarcane, sunflower, oilseed rape, canola, sugar beet, soybean, cotton, pineapple, vegetables, pastures, grasslands, rangelands, fallowland, turf, tree and vine orchards, aquatics, plantation crops, industrial vegetation management (IVM) or rights of way (ROW).
Patent SA-118400290-B1 (SA)
Title: Procedure for Tracking Radio Equipped Vehicles Without Odometer
Inventor: JAVIER BALLESTEROS
Filed: 2018-12-18
Abstract: The method for locating a railway vehicle (12) in a railway network (10), comprising first detection devices (16) detecting the passage of a railway vehicle (12) in a first perimeter (P1), second detection devices (18) detecting the passage of a railway vehicle (12) in a second perimeter (P2) and a centralized server (22), comprises the following steps: - detection, by one of the first detection devices (16), of the passage of said railway vehicle (12) and sending of a first detection signal (S1); - detection, by one of the second detection devices (18), of the passage of said railway vehicle (12) and sending of a second detection signal (S2); - reception of the signals (S1, S2) by the centralized server (22) and determination of the position of the railway vehicle (12) on the railway network (10) by intersection of the first perimeter (P1) and the second perimeter (P2). Figure 1
Patent SA-515360566-B1 (SA)
Title: Combination double-barreled and debranching stent grafts and methods of use
Inventor: KELLY PATRICK
Filed: 2015-06-11
Abstract: A combination double-barreled and debranching stent graft and methods for its use, where the stent graft comprises, a main body stent graft (1905) defining a single lumen with distal (1906) and proximal ends (1907), a first bifurcation (1910) in the main body defining first (1915) and second lumens (1920), the main body stent graft (1905) defines a tubular wall (1925) that is contiguous with the first (1915) and second lumens (1920) such that any fluid entering the main body stent graft (1905) must exit by entering one of the first (1915) or second lumens (1920), (c) a second bifurcation (1930) within the first lumen (1915) defining a first leg (1935) and a second leg (1940) , (d) a third bifurcation (1945) within the first leg (1935) defining a third leg (1950) and a fourth leg (1955), and (e) a fourth bifurcation (1960) within the second leg (1940) between about 10 mm and about 20 mm distal from the second bifurcation (1930) defining a fifth leg (1965) and a sixth leg (1970). Figur
Patent SA-518400080-B1 (SA)
Title: Metal Plate having Hollow Tubes sandwiched therein and its Use
Inventor: ZHANG YUE
Filed: 2018-09-20
Abstract: Disclosed are a metal plate having hollow tubes sandwiched therein and its use. The metal plate sandwiching hollow tubes (3) comprises a first panel (1), a second panel (2) and a plurality of hollow tubes (3) between the first panel (1) and the second panel (2). Gaps are provided between the hollow tubes (3). The hollow tubes (3) are connected to the first panel (1) and the second panel (2) by soldering. The metal plate is a material used for building structures, vehicles, ships, aircrafts, aerospace equipment, containers, bridges, roads, tunnels, rail foundations, furniture, culverts, vacuum tubes or luggage materials. The metal plate having the hollow tubes sandwiched therein has the advantages of light weight, high strength, small stress, high temperature resistance, pressure resistance, heat insulation, heat preservation and vibration isolation, and ensures that the metal plate will not deform due to heat differences and ensures the service life. Fig 1
Patent SA-518400707-B1 (SA)
Title: System, apparatus and method for detecting wireline tools
Inventor: CARLSON AARON MITCHELL
Filed: 2018-12-20
Abstract: The present disclosure provides a system, an apparatus and a method for detecting line-attached tools in an above-surface portion of a well for use during well-work overs and/or interventions. The system includes the apparatus which comprises: a body for housing at least one magnetic-field generator and at least one magnetic-field sensor; and a tubular portion that is configured to be housed within the body. The tubular portion has a bore for receiving the line-attached tools and the at least one magnetic-field sensor is configured for detecting changes in the magnetic field caused by the line-attached tool approaching, moving through and/or moving away from the body. The system may further include a processor unit for receiving one or more signals from the at least one magnetic-field sensor and for determining the location and/or one or more dimensions of the line-attached tool while approaching, moving through or moving away from the body. See figure 2.
Patent SA-519400840-B1 (SA)
Title: Soluble plug usable downhole
Inventor: VICK JR
Filed: 2019-01-09
Abstract: Soluble plugs are usable downhole to block fluid flow, but dissolve in response to ‎contact with fluid to allow fluid flow. Some aspects can involve a plug assembly including ‎a housing and a plug. The housing can be positioned in a flow path in a wellbore. The ‎plug can be positioned in an inner area of the housing for preventing fluid flow between ‎a first part of the flow path and a second part of the flow path. The plug can include a ‎solid material for at least partially dissolving in response to contact with a fluid to allow ‎fluid flow between the first part and the second part.‎
Patent SA-521421159-B1 (SA)
Title: Automation of Demulsifier Injection
Inventor: RANDALL L FRANKLIN
Filed: 2021-01-31
Abstract: Systems and techniques for demulsifier automation of the wet crude handling facilities can include a computer-implemented method (1500). Demulsifier automation parameters for automating demulsifier injection points (102, 104) of a wet crude handling facility (100) are determined (1502). The determining includes performing a data convolution and a smoothening of inlet demulsifier automation parameters. Performing (1504) the demulsifier automation of the wet crude handling facility (100), includes, for each demulsifier, the following: A current state of the demulsifier is identified (1506) based on the demulsifier automation parameters. Demulsifier calculation input parameters are determined (1508), including performing a convolution and a smoothening of the demulsifier calculation input parameters. A demulsifier dosage rate is calculated (1510) using the determined demulsifier calculation input parameters. A state dependent dosage multiplication factor is applied (1512) to the de