baber/WOPTO huggingface dataset:
Patent KR-100196101-B1 (KR)
Inventor: BORIS PEVZNER
IPC: F04B23/02
Filed: 1993-04-16
Granted: 1999-06-15
Abstract: 본 발명은 펌프를 작동시키는 동안에 캐비테이션(cavitation)을 피하기 위해서 차냉각(subcooling)된 액화가스를 용기로부터 펌프로 공급하기 위한 방법 및 장치이다. 공급도관을 통해서 용기 바닥으로부터 펌프 배수조로 액화가스가 공급된다. 펌프배수조는 펌프의 유동통로 요소 및 펌프흡입 설비를 둘러싼다. 회수도관을 통해서 증기 및 과도한 액화가스가 배수조로부터 용기의 바닥으로 회수된다. 가열수단은 바람직하게는, 회수도관내로 전달되는 열누출이며, 회수도관내의 유체밀도를 감소시키고, 이것에 의하여 공급도관을 유동하는 액화가스의 유동속도가 증가되며 펌프로 유동하는 도중에 액화가스의 온도상승이 둔화된다. 용기내에서 용기벽으로부터 이격되어 액체의 차가운 층에 공급도관의 흡입구를 위치시키고, 용기벽에 인접하여 액체의 따뜻한 층에 회수도관의 배출구를 위치시킴에 따라서 더 한층의 차냉각이 유지된다. 공급도관 및 회수도관에서의 저유동 마찰손실은 도관에서의 액화가스의 순환속도를 증가시킨다. 짧은 공급도관은 공급도관에 있는 액화가스 유동으로의 열누출을 감소시킨다. 그리하여, 펌프 배수조위의 용기의 높이를 줄이고 종래 기술에 비하여 용기의 가압을 감소시킴에 따라, 충분한 차냉각이 달성된다.
Patent KR-950007189-B1 (KR)
Title: Constant water level control method
Inventor: LEE WAN-YONG
IPC: G05D7/00
Filed: 1993-05-25
Granted: 1995-07-03
Abstract: a siphon pipe having one side sank in the water of a water tank, the siphon pipe having a liquid inlet at the upper end thereof and control valves at both ends thereof; a U-type pipe connected to the other side of the siphon; and a counter U-type pipe having an air supply pipe and connected to the U-type pipe, the counter U-type pipe installed to be as high as the liquid level in the water tank.
Patent KR-950014299-B1 (KR)
Title: Compressed type non-directional speaker system
Inventor: LEE HAN-RANG
IPC: H04R1/26
Filed: 1993-05-31
Granted: 1995-11-24
Abstract: This device comprises ring tubes which are placed in a waveguide tube which constructes finite length first or fourth air room in upper and lower part, the inside of the waveguide tube being sealed by coupling a pair of activating speaker faced each other.
Patent KR-0144972-B1 (KR)
Inventor: CHO SUNG-WON
IPC: H02J7/00
Filed: 1993-06-26
Granted: 1998-10-01
Abstract: 본 발명은 포터블 전자기기의 배터리잔량을 표시하기 위한 방법 및 장치에 관한 것으로 전압뿐만 아니라 시간에 따라 배터리의 잔량을 표시해주므로서, 사용자가 배터리의 교환시기를 정확히 짐작하여 배터리 사용효율을 높이는 이점이 있다.
Patent KR-100200813-B1 (KR)
Inventor: SONG SUN-WOO
IPC: G11B15/467
Filed: 1993-06-30
Granted: 1999-06-15
Abstract: 이 발명은 8미리 방식의 비데오 테이프 레코더에서 ATF(Automatic Track FINDING) 자동트랙킹 방법으로 영상신호를 느린재생을 수행함에 있어서, 헤드에서 읽어들인 각 트랙별 ATF 파이롯트 재생신호와 기준신호를 비교하여 만든 ATF 에러신호를 마이콤이 프로그램적으로 분석하여 그 결과에 따라 캡스탄모터의 구동용 PWM  펄스듀티를 조절하는 캡스탄모터의 위상제어 방법에 있어서, 상기와 같은 방식으로 자동트랙킹 동작을 수행하더라도 기록장치와 재생장치사이의 기구적인 부품 편차나, 조립상의 편차로 인한 호환성측면의 문제점이 발생되면 정지화면이나 느린재생동작과 같은 다기능동작시 화면의 일부분에 노이즈가 발생하게 된다. 이와같이 화면에 노이즈가 발생할 경우 ATF 자동트랙킹 방법으로 설정되어 있는 마이콤 내부의 ATF 기준전압을 수동트랙킹 업(UP), 다운(DOWN) 방식으로 인위적으로 가변시키면 마이콤은 가변된 ATF 기준전압과 ATF 에러신호를 비교하여 그 결과 에러이득을 캡스탄모터 구동용 펄스신호의 듀티를 조절하는 캡스탄모터의 위상제어를 통해서 자기테이프상에서 영상헤드의 트랙의 추적경로를 이동시켜 최대의 영상신호를 읽어들이도록 함으로써 화면에 나타나는 노이즈를 제거하여 깨끗한 화면의 느린재생이나 정지화면을 만들어 사용자가 즐길 수가 있게 한 것이다.
Patent KR-960010325-B1 (KR)
Title: Dehydration apparatus
Inventor: NOH SEUNG-HUN
IPC: A01F15/00
Filed: 1993-08-31
Granted: 1996-07-30
Abstract: The apparatus lays grains on conveyers, spreads out the grains, drys them while stirring them, eliminates abnormal materials from the grains, and packs them into bags. The apparatus comprises: supply conveyers(120,130), capable of varying the lengths and supplying grains on each layer of a multi-layer conveyer(140); a stirring plate(150) installed over the multi-layer conveyer(140) in order to dry regularly grains; a fan(162), installed in a hopper(160) and blowing abnormal materials; the hopper(160) packing dried grains into bags; a weight measurer(170) measuring the weight of grains.
Patent KR-950011621-B1 (KR)
Title: Symulated apparatus of psedo generater
Inventor: AN BYONG-SONG
IPC: H03M7/00
Filed: 1993-11-06
Granted: 1995-10-06
Abstract: a synchronous point material storing unit for storing materials at all set synchronous points; a temporary register for temporarily storing materials read in the synchronous point material storing unit; a first pseudo-random number generator for inputting a high speed each time pulse signal to generate a material necessary for pseudo-random number generation from the materials of the temporary register; a second pseudo-random number generator composed of a transfer register, for inputting a pseudo-random number each time pulse signal and a correspondence signal to generate a continuous random number using the material from the first pseudo-random number generator; a first state number counter for counting state number to be placed in a corresponding state at a designated time; a second state number counter for counting the state number according to state transfer of the first pseudo-random number generator; and a number value comparator for comparing the counted values of the first and second state number counters and if the compared values are equal, for providing the correspondence signal to the second pseudo-random number generator.
Patent KR-0137636-B1 (KR)
Inventor: HWANG JOON
IPC: G03F1/70
Filed: 1993-11-25
Granted: 1998-06-01
Abstract: 본 발명은 반도체 소자의 제조공정 중 포토리소그라피(photolithography) 공정에 의한 포토마스크 패턴형성시 웨이퍼의 서로 다른 지역에서의 현상률을 측정하는 현상률 측정 패턴을 구비한 포토마스크 및 현상률 측정방법에 관한 것으로 포토마스크 중앙의 소정 영역을 이등분하여 등분된 어느 한 영역에는 형 패턴이, 다른 한 영역에는 형 패턴이 포토마스크 형성물질과 동일한 물질로 다수개 형성되되, 상하 및 종횡 방향으로 점차로 패턴의 크기를 달리하여 형성된 패턴을 포함하는 현상률 측정패턴을 구비함으로서 현상기의 현상 균일정도를 쉽고, 빠르게 점검할 수 있으며, 현상기 간의 현상률을 조정해야 할 경우 조정이 용이하고 절차의 복잡성이나 시간절약의 효과를 기할 수 있다.
Patent KR-0152294-B1 (KR)
Inventor: NIELSEN KENNETH A
IPC: B05B7/00
Filed: 1993-12-17
Granted: 1998-10-15
Abstract: 본 발명은 압착 유체 (예 : 이산화탄소, 이산화질소 또는 에탄)를 사용하여 고농도의 고체로 미세하게 분사시킴으로써 중합체성 조성물(예 : 피복 조성물)을 분무시켜 용매 방사는 감소시키면서 증진된 분무 적용질을 제공해 줄 수 있는 방법에 관한 것이다.
Patent KR-970004158-B1 (KR)
Inventor: FUNCK GORDON W
IPC: H01R13/52
Filed: 1993-12-28
Granted: 1997-03-25
Abstract: 내용없음
Patent KR-100259102-B1 (KR)
Title: Modular stackable plasma cutting apparatus
Inventor: BOISVERT JOHN A
IPC: H05K5/00
Filed: 1992-04-02
Granted: 2000-06-15
Abstract: Plasma cutting apparatus (10) for use in cutting a material (M). A torch (12) cuts the material. A control unit (14) controls the cutting operation performed by the torch and includes a control module (16) in which the control unit is housed. At least one power unit (18) supplies power to the cutting torch, the application of this power being controlled by the control unit. Each power unit includes a power module (24) in which the power unit is housed. A cooling unit (54) for cooling the torch is also available. The cooling unit includes a cooling module (56). The control module, power module(s), and coolant module are removably stackable one on top of the other.
Patent RO-120177-B1 (RO)
Title: Massive electrode for processing cylindrical holes by electroerosion
Inventor: GROSARU BOGDANA-MARIA
IPC: B23H1/04
Filed: 2000-06-14
Abstract: The invention relates to a massive electrode for processing the cylindrical holes, by electroerosion, used in the machine building. According to the invention, the electrode consists of a cylindrical portion (a), which represents the wear allowance, followed by a conical portion (b).
Patent RO-121235-B1 (RO)
Title: Process for the internal corrosion- and erosion-proof protection of pipes and pipes made by carrying on the process
Inventor: COM A VASILE
IPC: F16L57/06
Filed: 2001-05-10
Abstract: The invention relates to a process for the internal corrosion- and erosion-proofing of metal pipes with extruded plastics employed, for instance, in oil industry, and to the pipes obtained thereby. According to the invention, the process consists in lining internally a pipe with an extruded plastic tube, said tube being centered and kept at a certain distance from an internal wall of the pipe so that an annular gap is formed, said gap being clogged at the ends, a window wherethrough the annular gap communicates to the outside being provided at one end, so that, when a mineral binder is injected in front of the other end into the annular gap through an orifice cut into the tubular material, the air can get out of the annular gap. The claimed pipe is made by carrying out the process and comprises a metal tube (3) provided at one end with a lateral orifice (4) having inside, along its entire length, a tube (2) made by extrusion from a plastic material, at the outer part of the tube (2) there being fixed some centering members (1) with embedding knobs coming into contact with the internal wall of the metal tube (3), so as to form an annular gap between the two tubes (3 and 2), said gap being filled with a mineral binder (5) injected through the orifice (4), some sealing systems (6 and 7) being mounted between the two tubes (3 and 2) at both ends, one sealing system (7) having a discontinuity on its circumference, thereby making the annular gap communicate with the outside, a self-sealing packing (8) or an assembling nipple (11) being mountable between the two consecutive metal tubes (3) provided with the plastic tubes (2).
Patent RO-120694-B1 (RO)
Title: Device for applying a cable to a rotary surface
Inventor: MEYER DANIEL
IPC: B29D30/70
Filed: 2001-11-27
Abstract: The invention relates to a device for the application of at least one cable onto a mounting or a winding surface (2), having a linear surface speed V2 consisting of some means (10) for feeding the cable, said means containing at least one capstan or a rotary drum (11) for feeding the cable in a feed direction at a linear speed V1, means (20 and 30) for displacing the cable transversely relative to the mounting surface (2), means (40) for positioning the cable on the mounting surface, characterized by the fact that means (20 and 30) for displacing said cable transversely carry-out said displacement by the combination of a rotary movement around an axis perpendicular to the cable feeding direction with a pivoting movement in a plane containing said rotation axis , the magnitude of pivoting movement being determined by the ratio between speed V1 and speed V2.
Patent RO-119583-B1 (RO)
Title: Pharmaceutical hepatobilliary composition
Inventor: OMETA IOAN
IPC: A61K35/28
Filed: 2002-04-29
Abstract: The invention relates to a pharmaceutical hepatobilliary composition based on quinine, juniper powder, powder of common elder flowers and excipients.
Patent RO-121528-B1 (RO)
Title: Self-copying paper with security elements
IPC: B41M5/165
Filed: 2002-08-30
Abstract: The invention relates to a self-copying paper with elements securing against counterfeiting, said paper being used for printing special documents that are filled in together, such as invoices, receipts, other fiscal and bank documents, policies, certificates, valuable documents and others. According to the invention, the self-copying paper with security elements consists of three-set sheets, one of them having on the back-side layer of microcapsules which are chromogenic substance donors (CB), one or more sheets which have on the front side a reactive acceptor layer and on the back side a layer of microcapsules which are chromogenic substance donors (CFB), and a sheet which has on the front side a reactive acceptor layer (CF), being characterized in that it comprises four suplementary security elements, of which three are introduced into the paper mass, such as copper-phthalocyanine, fluorescent polyamide fibres visible only by means of the UV light and fibres of different colours visible by the naked eye, and the fourth security element is represented by the microcapsules on the back of the CB and CFB sheets, comprising as chromogenic substance 2-[bis (phenylmethyl)-amino]-6-(diethylamino)-fluoran.
Patent RO-121449-B1 (RO)
Title: Body for liquid flow meter
Inventor: ARE TEANU ADRIAN
IPC: G01F15/18
Filed: 2004-05-19
Abstract: The invention relates to a body for a meter measuring the liquid flow rates passing through a pipe, consisting of a cylindrical box (1) comprising a measuring chamber (b) which is also cylindrical, closed at the lower side and integral with an inlet nozzle (2) and with an outlet nozzle (3) disposed simetrically and inclined in relation to the longitudinal symmetry axis (x) of a pipe where through there passes the measured liquid, characterized in that, at the upper side of the measuring chamber (b) the body is provided coaxially with a bore (c) which has at its lower side, a connection region (e), and at its upper side, an inner thread (d) with high pitch, wherein a cover is secured by screwing in, at the lower side, the measuring chamber (b) being provided with a surface (f) for joining to an interior surface (g) of the box (1) having the role of eliminating the liquid turbulence, the nozzles (2, 3) being reinforced to the external surface of the box (1) by means of some ribs (4, 5) disposed in parallel to one another, and parallel to the pipe axis (x).
Patent RO-121063-B1 (RO)
Title: Displaying device with a safety element and process for obtaining the same
Inventor: VASARHELYI ZOLTAN
IPC: G09F3/02
Filed: 2004-10-18
Abstract: The present invention relates to a displaying device with a safety element, meant to be used for customizing the passenger means of transport, and also to a process for obtaining the above mentioned displaying device. According to the invention, the displaying device with a safety element, comprises a base plate (5) mounted on the motor vehicle and whereon there is mounted, by sticking, a reflective supporting plate (1), having on the external side a series of marking spaces (s1 and s2), which contain information visible with the naked eye, the base plate (5) comprising a seat wherein there is mounted a safety element (8) which has a surface (s3) that contains both information visible with the naked eye and coded information, on the external side of the safety element (8) there being fastened a transparent foil (7), rendered doubly adhesive, the access to the information contained by the safety element (8) being possible by means of a visualizing window (4), carried out in the support plate (1).
Patent RO-123168-B1 (RO)
Title: Utilization of ethanolamine derivatives and salts or esters thereof as vaccine adjuvants
Inventor: VRĂBIESCU ALEXANDRU
IPC: A61K39/39
Filed: 2006-11-14
Abstract: The invention relates to a vaccine adjuvant used for increasing the efficiency of antiviral, antibacterial and anti-parasite vaccines, both in humans and animals. According to the invention, the vaccine adjuvant comprises, as active substances, ethanolamine derivatives, pharmaceutically acceptable salts or esters thereof, wherein the ethanolamine derivatives are, preferably, an N-alkylated derivative or an ester thereof, preferably, a phthalic or an aminophthalic acid ester, and ethanolamine salts and the salts of the derivatives thereof are acid addition salts with anorganic acids, preferably chorohydrate salts.
Patent RO-123186-B1 (RO)
Title: Watering system and method using diluted waste water
Inventor: BIOLAN ILIE
IPC: A01G25/09
Filed: 2007-11-29
Abstract: The invention relates to a watering system and method using diluted waste water. According to the invention, the system comprises a drum and hose irrigation installation (A) provided with a heat engine (1) and a ramp (2), where the heat engine drives the drum (3) through a transmission (4), with a view to winding the hose (5) and hauling the ramp (2) which rests on some wheels (12) mounted in the lateral zones on a frame (13), in the central zone there being provided a wheel (14), a water source (B), a tank-trailer (C) transporting dejections from a separating/purifying unit to the irrigation installation (A), and a monitoring device (E) comprising a pressure and flow-rate regulator (27), two water meters (26, 37), one of them being mounted in the installation water supply circuit, upstream the pressure regulator (27), and the other one located downstream a check valve (36) to meter the irrigation water and the injected dejections, respectively, and pressure gauges (29) to view the pressure in the water supply circuit, downstream the pressure regulator (27), as well as a pump (D) with an intake circuit (31) supplied with dejections from the tank-trailer (C), the said pump (D) having the role of injecting the dejections into the irrigation water which is pressurized in the installation water supply circuit, at constant flow rates and while homogenizing the fertilizing solution under slime and pressure conditions. The claimed method comprises the stage of monitoring the flow rate and pressure of the irrigation water and injected dejections, respectively, by mounting a monitoring device (E) to view and regulate pressure and flow rate through a pressure and flow-rate regulator (27), two water meters (26, 37), one mounted in the installation water supply circuit, upstream the pressure regulator (27), and the other one located downstream a check valve (36), and some pressure gauges (29) mounted in the water supply circuit.
Patent RO-126377-B1 (RO)
Title: Bio-alcohol reforming catalyst
Inventor: ROSCA PAUL
IPC: B01J23/75
Filed: 2009-11-23
Abstract: The invention relates to a bi-metal catalyst meant to be used for reformation of bio-alcohols with high water content. According to the invention, the catalyst comprises a mordenite support modified with 1...3% Cu during the recrystallization process and 1...10% Co or 0.2...3% Ru.
Patent RO-127510-B1 (RO)
Title: Method for preparing portland clinker with reduced caloric consumption
Inventor: PACEAGIU JENICA
IPC: C04B7/02
Filed: 2011-07-26
Abstract: The invention relates to a process for preparing Portland cement clinker. According to the invention, the process consists in grinding a mixture comprising 77.07% limestone, 21.46% clay and 1.47% pyrite up to a fineness of 15% expressed as residue on the sieve of 90 μ m (R009) and of 2.5% on the sieve of 200 μ m (R02), and additivating said raw mixture with 1% of a combination of fluoride- and oxide-type mineralizing substances in a ratio of 1:1, after which the mixture is subjected to a heat treatment at a temperature of 1370°C, followed by rapid air cooling.
Patent RO-127716-B1 (RO)
Title: Visualization and guidance system for endoscopic procedures
Inventor: GRUIONU LUCIAN GHEORGHE
IPC: A61B5/05
Filed: 2011-12-22
Abstract: The invention relates to a visualization and guidance system which offers supplemental medical imaging information and improves the spatial orientation during medical endoscopy procedures such as gastroscopy, colonoscopy or bronchoscopy. According to the invention, the system comprises an electromagnetic equipment for determining the position in space, consisting of a low intensity magnetic field generator (4) which is placed next to the patient, in the proximity of the area to be investigated and a control unit (5) connected to a computer (9) provided with a specific software application, an instrument (1) coupled to the control unit (5), the instrument (1) being provided with a position electromagnetic sensor (10) and being introduced into the working channel (20) of the endoscope (7) with the position sensor (10) exactly in the working end of the endoscope (7), three adhesive markers (3a, 3b and 3c) meant to be adhered on the patient's skin in the proximity of the area to be internally investigated and having the role of determining a plane and implicitly a coordinate system characteristic to the patient and three reference disks (2a, 2b and 2c) including some electromagnetic position sensors, compatible with the electromagnetic equipment for determining the position in space, which have the possibility to be fixed on the markers (3a, 3b and 3c). At the same time, the visualization and guidance system offers on a display a video or echographic image taken over from an endoscope or echoendoscope, a virtual section through the 3D model of the investigated patient, together with the position of the endoscope or echoendoscope within the patient and the 3D model of the patient over which there is overlapped a representation of the endoscope end and also the distance from the same to the target.
Patent RO-130195-B1 (RO)
Title: Method of growing heteroptera species to be used in the biological control of certain species of pest insects
Inventor: MANOLE TRAIAN
IPC: A01N63/02
Filed: 2014-08-12
Abstract: The invention relates to a method of growing certain heteroptera species to be used in the biological control of certain species of pest insects. According to the invention, the method consists in collecting predatory heteroptera species and raising them in growth chambers, at the temperature of 24°C, under controlled light conditions, i.e. 16 h light/8 h dark, and relative humidity of air of 65%, the adult individuals being used in inundative releases at a release rate using a prey : predator ratio of 1...3 : 1 or 30000 individuals/hectare, depending on the life cycle stage of the pest insect.
Patent SA-111320078-B1 (SA)
Inventor: ALATIYYAH FAHAD ALI SALEH
Filed: 2011-01-05
Abstract: الملخص: يتعلق الاختراع الحالي بنظام هيدروليكي لحفظ توازن السيارة , وهو كأي نظام هيدروليكي عادي مضاف إليه مجرى لذراع الاسطوانة الهيدروليكية وكرسي للاسطوانة الهيدروليكية ومجرى ذراع الاسطوانة مثبت على دعامة الشاصي من جهة اليمين من تحت, وكرسي الاسطوانة مثبت فوق الدفرنس من جهة اليمين , ويتميز النظام الهيدروليكي لحفظ توازن السيارة بحفظ توازن السيارة الجانبي من الميول والانقلاب وبأنه يجعل شاصي السيارة والبدي أفقي دائماً ( بدرجة صفر ) والذي تتغير درجته هو الدفرنس , وفي حالة السير على طريق معبد ومستوي يكون الدفرنس موازي لدعامة الشاصي وتكون المسافة التي بين أطراف الدعامة وأطراف الدفرنس متساوية , وفي حالة حدث ميول جانبي بالجهة اليمنى للسيارة للأسفل في هذه الحالة يخرج ذراع الاسطوانة الهيدروليكية إلى الأمام دافعاً مجرى الذراع ورافعاً الجهة اليمنى ويجعل درجة ميل البدي صفر وبعد زوال سبب الميول يرجع ذراع الاسطوانة إلى الداخل ويسحب المجرى مرجعاً البدي إلى وضعه الطبيعي , وفي حالة حدث ميول جانبي بالجهة اليسرى للسيارة إلى الأسفل في هذه الحالة يدخل ذراع الاسطوانة الهيدروليكية لداخل الاسطوانة ساحباً مجرى الذراع للداخل ورافعاً الجهة اليسرى ويجعل درجة ميل دعامة الشاصي والبدي صفر وبعد زوال سبب الميول يتقدم ذراع الاسطوانة إلى الأمام دافعاً المجرى ومرجعاً البدي إلى وضعه الطبيعي مستوياً مع الأفق ,و يتميز هذا النظام باستجابته لأي سبب يحدث ميول جانبي للسيارة ويأخذ الطاقة اللازمة لتشغيله من محرك السيارة نفسها.
Patent SA-117380586-B1 (SA)
Title: Dye-sensitized solar panel
Inventor: KHALID MUSTAFA OSMAN ORTASHI
Filed: 2017-04-09
Abstract: A dye-sensitized solar panel (10) includes a titanium nanoparticle layer (16) and a plant-derived photo-sensitizer supported on the titanium nanoparticle layer (16). The photo-sensitizer can be extracted from chard (B. vulgaris subsp. cicla), and the titanium nanoparticle layer (16) includes titanium nanoparticles synthesized using henna (Lawsonia inermis). The titanium nanoparticle layer (16) can, in addition to titanium nanoparticles, include zinc oxide nanoparticles. FIG.1
Patent SA-119410044-B1 (SA)
Inventor: MOHAMMAD SAAD ALGAMDI
Filed: 2019-09-15
Abstract: ألياف البولي بروبيلين المطعمة بمادة ميثيل كلوروآيزوثيازولينون Methylchloroisothiazolinone grafted Polypropylene Fibers (MPFs) الملخص تتعلق براءة الاختراع الحالية بتخليق مادة مازة من ألياف البولي بروبيلين المطعمة بمادة مثيل كلوروايزوثيازولينون (MPFs) Methylchloroisothiazolinone grafted Polypropylene Fibers باستخدام التطعيم بطريقة البلمرة المشتركة، إذ تم عمل تعديل على سطح ألياف البولي بروبيلين الغير منسوجة (PP)polypropylene non-woven fabric باستخدام مادة مثيل كلوروايزوثيازولينون (MCI)methylchloroisothiazolinone من خلال أربعة مراحل وتم تطبيق هذه المادة في استخلاص اليورانيوم U(VI) من وسط مائي محاكي لمياه البحر، وقد تم التأكد من نجاح تخليق مادة (MPFs) باستخدام عديد من التقنيات مثل: مطياف الأشعة تحت الحمراء (FT-IR)، والمجهر الإلكتروني الماسح (SEM)، والتحليل الحراري الوزني (TGA)، وتحليل العناصر بمطيافية الأشعة السينية بالإلكترون الضوئي (XPS)، وجهاز تحليل العناصر CHNS. كما تمت دراسة تأثير العديد من العوامل على كفاءة ادمصاص المادة المخلقة لليورانيوم U(VI) مثل: درجة الحموضة (pH)، وزمن الاتصال
Patent SA-515360948-B1 (SA)
Title: Wear indicator in composite system of refractory ceramic stones
Inventor: ALEXANDER MARANITSCH
Filed: 2015-08-26
Abstract: The invention relates to a wear indicator (display) in a compound system made of fireproof (refractory) ceramic bricks. Figure 1.