baber/WOPTO huggingface dataset:
Patent KR-950013990-B1 (KR)
Title: Coating method and device for liquid
Inventor: PARK SANG-HO
IPC: B05D1/00
Filed: 1993-03-05
Granted: 1995-11-20
Abstract: A liquid having variable viscosity is coated in an exhaust pipe. A liner is supplied to a liner cylinder(12) and a liner supporter(13) from a liner tank(10) by a gear pump(14). The liner is supplied into a liner injection pipe(24) having a nozzle(21) by a pressure from an oil pump(16). A main body is installed in a cylinder fixing supporter(28) to supply the liner to the exhaust pipe. Height controlling links(41, 42) of the cylinder fixing supporter(28) are lifted and dropped by a rotating means.
Patent KR-960006857-B1 (KR)
Title: Composition containing liposome powders for make-up cosmetics
Inventor: JUNG YUN-HYUNG
Filed: 1993-03-11
Granted: 1996-05-23
Abstract: The composition is prepd. by (1) mixing water-soluble liposome made from propylene glycol, glycerine, 1,3-butylene glycol, octyldodecanol, vitamin A, D, E, cholesterol, sistosterol and phospholipid with a supplement such as porous silica powder, nylon powder or ramipowder, (2) freeze-drying the mixt. to obtain the liposome powder, (3) mixing the obtained liposome powder with base of make-up cosmetics in constant rate. The composition makes skin moist and increases the affinity for skin. Also the composition improves the clearness and color persistency, and improves the softness and the skin elasticity.
Patent KR-0157462-B1 (KR)
Inventor: CHO SUNG-JAE
IPC: H03L7/00
Filed: 1993-06-07
Granted: 1999-02-18
Abstract: 본 발명은 PLL회로에서 초기의 주파수편차가 큰 경우에도 신속히 포착단계(acquisition)에 도달할 수 있도록 주파수 트래킹범위를 확장하는 방법 및 그 장치에 관한 것으로, VCO 출력신호를 불균등한 크기를 지닌 일정개의 영역으로 분할하는 단계, 입력신호의 상승에지가 상기 분할영역 중 트래킹범위에 해당하는 영역에 존재할 때, 입력신호와 VCO출력신호간의 주파수차를 검출하는 단계 및 이 검출된 신호가 VCO로 피드백되어 VCO출력신호의 주파수를 가변시키는 단계를 포함하고, 이와 같은 단계를 수행하는 주파수검출부 및 VCO를 구비한다.
Patent KR-950014096-B1 (KR)
Inventor: TSUJIMOTO AKIRA
IPC: G11C29/46
Filed: 1993-07-01
Granted: 1995-11-21
Abstract: 내용 없음.
Patent KR-100265823-B1 (KR)
Title: A manufacturing method of dram with trench type capacitor
Inventor: PARK SANG-HOON
IPC: H01L27/108
Filed: 1993-07-02
Granted: 2000-10-02
Abstract: PURPOSE: A trench capacitor formation method is provided to increase a capacitance by increasing the surface area of a storage electrode and to improve a reliability by using an epitaxial layer and multiple trenches. CONSTITUTION: After forming a first trench in a silicon substrate(1), a first polysilicon layer is filled into the first trench. After forming a gate oxide and a gate electrode, an interlayer dielectric(6) is formed on the resultant structure. Multiple trenches are formed by etching the interlayer dielectric(6). After forming a nitride spacer at both sidewalls of the multiple trenches, an epitaxial layer is formed on the exposed silicon substrate(1). After removing the nitride spacer, a storage electrode(9) including the multiple trenches and the polysilicon layer filled into the first trench is formed. A dielectric film(10) is formed on the storage electrode(9) by oxidation. Then, a second polysilicon layer(11) as a plate electrode is formed on the dielectric film(10).
Patent KR-0162205-B1 (KR)
Inventor: YU PIL-HO
IPC: H04N19/51
Filed: 1993-08-18
Granted: 1998-12-15
Abstract: 본 발명은 영상데이타 압축장치의 동추정장치에서 검색영역을 임의의 배수로 확장하여 동벡터를 검출하는 동추정장치에 관한 것으로, 종래에 사용하는 동추정용 IC를 복수개 사용하고, 각 동추정IC의 부검색영역을 서로 다른 위치가 되도록 설정한 다음, 각 동추정IC에서 검출된 동벡터와 이전 및 현재 프레임의 두 블럭이 데이타패턴의 유사정도를 비교하여, 가장 유사한 데이타패턴을 갖는 블럭의 동벡터를 선택하여 출력함으로써, 종래의 검색영역보다 확장된 검색영역에서 동추정이 이루어진다. 본 발명은 동추정IC의 수를 증가 또는 감소함에 따라, 검색영역의 확장정도를 조절할 수 있다.
Patent KR-0132032-B1 (KR)
Title: A half-automatic washing machine
Inventor: LEE SANG-HAK
IPC: D06F31/00
Filed: 1993-09-16
Granted: 1998-04-20
Abstract: The invention is a 2 tub type semi-automatic washing machine equipped with automatic water supply device to an automatically perceive the amount of water necessary for washing. Without setting washing timer (14), it remains off until a washing time is set perceiving the operating state of the timer (14) to set the necessary time for washing in the washing timer operating stage (22). When the washing timer (14) operates, the contact point of pressure switch (15) holds to a short circuit progressing the water supply stage (23); and water is supplied into the washing tub through a water supply valve (16). Once the water level reaches a designated point in the washing tub; it is perceived by a pressure switch (15) determining water supply completion stage (24), then after completion as to, the contact point of the pressure switch (15) moves and holds to an open circuit so as to stop operation of the supply valve (16); after that the washing motor (17) operates.
Patent KR-970003406-B1 (KR)
Title: Facsimile reception condition warning apparatus
Inventor: HU SUNG-SIK
IPC: H04N1/00
Filed: 1993-12-24
Granted: 1997-03-18
Abstract: A method for warning a receiving status of a facsimile machine which is connected to a private switching system having its own unique code for each inner subscriber is disclosed. First, a voice message is stored when a message is received. And then, it is determined whether the receiving message contains the unique code. When the receiving message contains the unique code, the inner subscriber relevant to the unique code is called through the private switching system and a telecommunication channel is established. When the channel is established, the stored voice message is provided to the subscriber. Thereby, the subscriber does not need to check the facsimile transmission status around the facsimile machine.
Patent KR-970008406-B1 (KR)
Title: An apparatus for displaying image of projector type
Inventor: NAM SUNG-WOO
IPC: H04N5/74
Filed: 1993-12-30
Granted: 1997-05-23
Abstract: a light source emitting white light of high brightness; a beam splitter splitting the white light into three first light beams of red, green and blue; a light path controller reflecting second light beams; a light intensity controller reflecting the light reflected from the light source and the light path controller, and controlling the intensity of the second light beams; a parallel lens paralleling the first light beams reflected from the light intensity controller and focusing the second light beams; a projection lens projecting the second light beams focused by the parallel lens through the light intensity controller; and an optical axis changing means changing the optical axis of the first and the second light beams.
Patent KR-100299367-B1 (KR)
Title: 광섬유접속장치
IPC: G02B6/00
Filed: 1992-06-18
Granted: 2001-10-22
Abstract: 본 발명은 광섬유접속장치에 관련된 것으로서 특히 기초유닛(1a, 1b), 구조 유닛(2) 및 상부유닛(3)을 갖는 세부분 모듈로 구성되는 사무실이나 가정환경에서 사용하기 위한 광파이버 접속단자로서 블로운(blown)파이버 케이블과 같은 광파이버케이블(5)이, 외부 커버와 케이블에 있는 2차 코팅된 광파이버가 장력에 대해 보호되는 기초유닛(1a, 1b)으로 들어가고, 모듈의 세유닛(1, 2, 3)이 섬유를 저장하고, 필요한 곳에서 결합보호기를 유지하고, 케이블(5)로부터 모듈의 상부유닛(3)내의 사용자를 위한 쉽게 접근 가능한 접속점까지 파이버의 잘 보호된 루트를 제공한다. 접속점에서 각 파이버의 접속 또는 중단부는 만들어지거나 다시 만들어 질 수도 있고 모듈을 분해하지 않고 모듈내의 저장영역으로 부터 여유섬유를 끌어낼 수도 있으며, 모듈의 중요한 부분은 모듈내에서 섬유를 유지하기 위한 캠동작을 하는 클랩프 메카니즘(91)에 있고 본 모듈은 광통신회로망에 가정이나 사무실 장비의 접속욜 위한 13암페어 선전기 단자와 동등한 광섬유 접속 단자를 제공한다.
Patent RO-119248-B1 (RO)
Title: Gas separator with automatic level control
Inventor: DIVONSIR LOPES
IPC: E21B43/36
Filed: 2001-01-25
Abstract: The invention relates to a gas separator with automatic level control for the separation of immiscible fluids of different densities in oil wells. According to the invention, the gas separator with automatic level control ensures the control of the liquid level from the separator by the fact that at its upper portion the separator (8) is provided with a packer (26) located over the settling vessel (3) for isolating the lower side of the well, wherein the settling vessel (3) is located from a space (25) in the upper side of the well, while a control valve (29) is mounted on a gas exit pipe (28) so as to allow the passage of the gas from the lower side of the packer (26) to the upper side of the packer (26) and which is connected to the settling vessel (3) so that the movement of the settling vessel (3) opens and closes the control valves (29), the movement being permitted by an helical spring (30) mounted on the production column (22). The helical strips (37, 38) are mounted lengthwise of the whole height of the settling vessel (3).
Patent RO-118734-B1 (RO)
Title: Container, process and device for manufacturing thereof
Inventor: FUNAKOSHI YOSHIHIKO
IPC: B21K21/06
Filed: 2001-03-26
Abstract: The present invention relates to a container with thick walls (so-called "thick container"), to the process and the device for manufacturing the same, the said container being used, for example, as recipient for keeping, transporting and storing the equipments for nuclear fuel and radioactivity-contaminated substances; this invention relates especially to a container with thick walls, where the body section and the bottom section are integrally formed, or to a vessel with thick walls, which may be used as a cylinder of a large-sized press, or to a can for storing radioactivity-contaminated substances. Inside the metal bloom, to be used for forming, by heat dilatation, a front side, as related to the pressing direction, has a square section, and its diagonal length is not higher than the inside diameter of the container. Moreover, the back side, as related to the pressing direction, has a circular section, and its inside diameter is substantially equal to the inside diameter of the container. The metal bloom is heated at an adequate temperature for processing by pressing. While the working piece core to be formed from the metal bloom, is pierced by means of a piercing perforator, which is actuated by a pressing machine, the metal bloom is dilatated by the heat, so as to form a container with bottom for a recipient.
Patent RO-122549-B1 (RO)
Title: Anode for anti-corrosive cathodic protection in saline media
Inventor: ROMAN IOAN
IPC: C23F13/12
Filed: 2003-12-17
Abstract: The invention relates to an anode for anti-corrosive cathodic protection in saline media, made of pig iron highly alloyed with silicon, and medium alloyed with chrome, consisting of: 14.5 ... 17% silicon; 2.5 ... 3.5% chrome; 0.75 ... 1.1% carbon; 0.65 ... 0.85% manganese and maximum 0.5% nickel; 0.15% copper; 0.05% phosphorus and 0.04% sulphur. The anode presents a degree of coating with graphite of minimum 5% in the cross-section.
Patent RO-122723-B1 (RO)
Title: Process for preparing polyether polyols based on high functionality sucrose
Inventor: IONESCU MIHAIL
IPC: C08G65/28
Filed: 2007-02-19
Abstract: The invention relates to a process for preparing polyether polyols by the polyaddition of propylene oxide to sucrose, in amine catalysis. According to the invention, the process consists in suspending the solid sucrose in 20...30% of the required amount of propylene oxide (PO), in the presence of a slightly sterically hindered tertiary amine catalyst, in a concentration of 0.2...5%, at a temperature of 70...90A C and a pressure of 4.5...8 bar, for 3...4 h, for allowing the solid sucrose to be converted into liquid adducts, followed by the polyaddition of the remaining PO, at a temperature of 85...95A C and a pressure of 3...6 bar, for 4...6 h, after which the reaction mass is perfected for 1...4 h, at 70...100A C and, further on, the reaction mass is degassed under vacuum, at a temperature of 80...130A C, thereby resulting polyether polyols with a functionality of 6...8 OH groups/mole and a hydroxyl number of 300...650 mgKOH/g.
Patent RO-122143-B1 (RO)
Title: Process for obtaining thermoinsulating products
Inventor: ERDOSI IOSEF ANTONIE
IPC: C04B14/04
Filed: 2007-03-20
Abstract: The invention relates to a process for obtaining thermoinsulating products with controllable porosity by casting into moulds, at the environment temperature, a mixture mainly based on expanded pearlite and silica binder. In mixture, in order to carry out the temporary closing of the expanded pearlite pores, there is introduced bentonite in a quantity of maximum 15%, and for the controlled pearlite hydrophobization there is added up to 15%, by weight, of expanded pearlite previously treated with sodium siliconate or up to 2%, by weight, stearate or oleate of alkaline-earth metal.
Patent RS-54769-B1 (RS)
Inventor: ADLER MICHAEL
IPC: C07K16/28
Filed: 2010-09-10
Abstract: Visoko koncentrisana, stabilna farmaceutska formulacija za subkutano primenjivanje farmaceutski aktivnog anti-CD20 antitela, koja sadrži:a. 50 do 350 mg/ml anti-CD20 antitela;b. 1 do 100 mM puferskog sredstva koje obezbeđuje pH od 5.5 ± 2.0;c. 1 do 500 mM stabilizatora ili mešavine dva ili više stabilizatora;d. 0.01 do 0.1 % nejonskog surfaktanta; ie. 1'000 do 16'000 IJ/ml enzima hijaluronidaze, poželjno oko 2'000 IJ/ml ili 12' 000 IJ/ml.Prijava sadrži još 23 patentna zahteva.
Patent SA-109300421-B1 (SA)
Inventor: AL-FADDAGHI FADDAGHI ALI ABDALLAH
IPC: F04D17/04
Filed: 2009-06-29
Abstract: مكيف تبخيري ذو مروحة مستعرضة مطورة يتميز بأنه لا يحتوي على بيت مروحة بحيث يكون تجميع وتدوير الهواء داخل حيز هيكل المكيف دون وجود بيت للمروحة أي أن الهواء يدور ويمر بالأسطح الداخلية للهيكل بشكل كامل ثم يتم إخراجه مباشرة عن طريق المروحة المستعرضة 6 أنظر الشكل (2ب) مع مرونة في تغيير وجهة خروج الهواء ومع وجود نظام لاستغلال الماء البارد لتبريد بعض الأسطح الداخلية وبالتالي زيادة برودة الهواء.
Patent SA-109300538-B1 (SA)
Inventor: KOMAKI AZUMI
Filed: 2009-08-26
Abstract: الملخص: يتعلق الاختراع الحالي بإمكانية استخلاص إشارات التفريغ الجزئي لنطاق تردد UHF (تردد فائق الارتفاع (ultra high frequency)) بثبات وأمان من أجل قياس التفريغ الجزئي. يكون لجهاز معزول غازي (gas insulated device)موصل عالي الفولطية (high-voltage conductor)(1) يمتد؛حاوية معدنية موصلة بالأرض (grounded metal container)تغطي الموصل عالي الفولطية (high-voltage conductor)(1) مع فراغ (space) متدخل بينها والموصل عالي الفولطية (high-voltage conductor) (1)، حيث يملأ الفراغ (space) بالغاز العازل (insulating gas) ؛ وفاصل عازل (insulating spacer) (40) محمول ومثبت بين الشفاة النهائية (end flanges) (3(أ)) على جانبها الخارجي (outer side) كما تدعم الموصل عالي الفولطية (high-voltage conductor) (1) على جانبها الداخلي (inner side) . يكون للفاصل العازل (insulating portion) (40) قسم عازل (insulating portion) (4(أ)) ؛ إلكترود داخلي (internal electrode) (5) يدعم الموصل عالي الفولطية (high-voltage conductor) (1)؛ حائل داخلي (internal shield)(6) مطمور في القسم العازل (insulating portion)(4(أ)) ليحيط بالموصل عالي الفولطية (high-voltage conductor) (1) ؛ قضبان توصيل بالأرض (grounding bars) (17(ب)) و(17(جـ)) لها موصلية (conductivity) حيث تتصل كهربيًا إحدى النهايات (one ends) بالحائل الداخلي (internal shield) (5) وتمتد الأخرى إلى خارج القسم العازل (insulating portion outside) (4(أ)) بحيث تتصل بالحاوية المعدنية الموصلة بالأرض (grounded metal container) ؛ قضيب قياس (measurement bar) له موصلية (conductivity) تتصل كهربيًا إحدى نهايتيه (one end) بالحائل الداخلي (internal shield)(6) وتمتد الأخرى إلى خارج القسم العازل (insulating portion outside) (4(أ)) بحيث تتصل بطرف قياس التفريغ الجزئي (partial discharge measurement terminal). شكل 1
Patent SA-112330753-B1 (SA)
Title: Bonding composition for mineral wool based on reducing saccharide and hydrogenated saccharide, and insulating products obtained
Inventor: EDOUARD OBERT
IPC: C03C25/25
Filed: 2012-08-04
Abstract: A bonding composition for insulating products based on mineral wool, notably of glass or of rock, includes at least one reducing saccharide, at least one hydrogenated saccharide, and at least one polyfunctional crosslinking agent.
Patent SA-114350761-B1 (SA)
Inventor: HASSAN MUSHRRI
Filed: 2014-09-25
Abstract: الاختراع خاص للمجال التقني الطبي المساعد و يعطي الرائة تمدد طبيعي وذالك برفع اليدين من العضد إلى الأعلى وتثبتها مرتفعة لتخفيف الضغط على القفص الصدري وفتحه والسماح لأكبر كمية من الأكسجين في الدخول إلى الشعب الهوائية الصغيرة ويخدم الاختراع المرضي الذين هم في غيبوبة أو يعانون من ضيق التنفس وهو عبارة عن مقطع عرضي من نصف ماسورة من البلاستيك لها أبعاد طوليه وشرائط تحملها وتثبتها علي الجسم (شكل رقم 1) .
Patent SA-118390687-B1 (SA)
Title: Naphthyridinyl hydrazine derivatives as potent peripheral analgesic agents
Inventor: Mohamed Al-Omar
Filed: 2018-06-12
Abstract: The naphthyridinyl hydrazine derivatives as potent peripheral analgesic agents are (E)- 2-(substituted benzylidene)-1-(2, 7 -dialkyl-1,8-naphthyridinyl) hydrazines that provide effective peripheral analgesic activity, as demonstrated using the mouse writhing test. The new target compounds include at least one compound that demonstrates higher potency in providing analgesic relief in mice (Protection (%) = 81.44) compared to the reference drug acetyl salicylic acid (Protection (%) = 78.47). These results demonstrated that the target compound exerts acute analgesic action, suggesting that it may represent an alternative in the development of new therapeutic strategies. Preferably, the (E)-2-(substituted benzylidene)-1- (2,7-dialkyl naphthyridinyl) hydrazine has the formula: Wherein R1 and R2 are alkyl, R3 is hydrogen, and R4 is NO2.
Patent SA-517390550-B1 (SA)
Title: Orodispersible Dosage Unit Containing an Estetrol Component
Inventor: JOHANNES JAN PLATTEEUW
Filed: 2017-12-14
Abstract: The invention provides an orodispersible solid pharmaceutical dosage unit having a weight between 30 and 1,000 mg, said dosage unit consisting of: • 0.1-25 wt.% of estetrol particles containing at least 80 wt.% of an estetrol component selected from estetrol, estetrol esters and combinations thereof; and • 75-99.9 wt.% of one or more pharmaceutically acceptable ingredients; the solid dosage unit comprising at least 100 µg of the estetrol component; and wherein the solid dosage unit can be obtained by a process that comprises compressing a dry blend of estetrol particles and one or more pharmaceutically acceptable excipients into a solid dosage unit. The solid dosage unit is easy to manufacture and perfectly suited for sublingual, buccal or sublabial administration. Fig. 1
Patent SA-518391262-B1 (SA)
Title: Anti-PD-1 Antibodies and Compositions
Inventor: IVAN D HORAK
Filed: 2018-04-02
Abstract: This invention relates to anti-PD-1 antibodies and methods of using them in treating diseases and conditions related to PD-1 activity, e.g., cancer. Fig 1.
Patent SA-518400745-B1 (SA)
Title: Modular bulk material container
Inventor: STEGEMOELLER CALVIN L
Filed: 2018-12-25
Abstract: In accordance with presently disclosed embodiments, systems and methods for efficiently managing bulk material and dry additives to be mixed with bulk material in a blender are provided. The disclosed systems include a modular portable container that can be used to hold multiple types of dry flowable material for transportation about a work site. The different types of dry materials can be selectively released from the modular container for mixing with liquid and bulk material in a blender. The modular container generally includes a base structure that supports a number of individual, separable, and fully enclosed compartments. The compartments may each hold a different type of dry material, and the compartments may be arranged onto the base structure adjacent one another and removably secured to the base structure so that the compartments can be transported as a single unit about the work site.
Patent SA-520411850-B1 (SA)
Title: Method of splitting the return fluidization gas in a gas solids olefin polymerization reactor
Inventor: ERNO ELOVAINIO
Filed: 2020-04-27
Abstract: The present invention relates to a process for polymerizing olefin monomer(s) in a gas solids olefin polymerization reactor wherein the fluidization gas is split and returned to the reactor into the bottom zone of the reactor and directly into the dense phase formed by particles of a polymer of the olefin monomer(s) suspended in an upwards flowing stream of the fluidization gas in the middle zone of the reactor. Fig 1.
Patent SA-520412458-B1 (SA)
Title: Tracers for Petroleum Reservoirs
Inventor: Jason r cox
Filed: 2020-07-18
Abstract: The disclosure features methods of analyzing a fluid extracted from a reservoir, the methods including introducing a first composition featuring a first complexing agent into a reservoir at a first location, extracting a fluid from the reservoir at a second location different from the first location, combining the fluid with a second composition featuring a concentration of a lanthanide ion to form a third composition featuring a concentration of a complex formed by the first complexing agent and the lanthanide ion, exposing a quantity of the complex to electromagnetic radiation for a first time period ending at a time t0, detecting fluorescence emission from the quantity of the complex for a second time period starting at a time t1 > t0, where t1-t0 is greater than 2 microseconds, and determining information about a fluid flow path between the first location and the second location. Fig 1.
Patent SA-520412560-B1 (SA)
Title: Sealed wall with reinforced corrugated membrane
Inventor: BERGER VINCENT
Filed: 2020-07-30
Abstract: Sealed wall (1) with a sealed corrugated membrane comprising two series of parallel corrugations forming a plurality of nodes (5) at the intersections of said series of corrugations, wave reinforcements (11) being arranged under the corrugations (3) of the first series of corrugations (3), two successive wave reinforcements (11) in a corrugation (3) each comprising a hollow base plate (15) and a reinforcement portion (16) disposed above the base plate (15), the two wave reinforcements (11) being established in the corrugation (3) on either side of a node (5), a connection member (13) in the vicinity of the node (5) being nested in the base plates (15) of said two wave reinforcements (11) so as to assemble the two wave reinforcements (11) in an aligned position.
Patent SA-522433332-B1 (SA)
Title: A fuel comprising components of light tight oil and hydroconverted high sulfur fuel oil, said fuel having a density within 820 to 880 kg/m3, sulfur less than 0.5%, and metals less than of 25 ppmwt
Inventor: PRUITT TOM F
Filed: 2018-12-24
Abstract: Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains. FIG. 5
Patent AU-2016203772-B1 (AU)
Title: Capturing post-snapshot quiescence writes in an image backup
Inventor: BUSHMAN NATHAN S
IPC: G06F17/00
Filed: 2016-06-07
Abstract: Capturing post-snapshot quiescence writes in an image backup. In one example embodiment, a method for capturing post-snapshot quiescence writes in an image backup may include taking a first snapshot of a source storage at a first point in time, identifying a first set of block positions of blocks that are allocated in the source storage at the first point in time, identifying a second set of block positions of blocks that are written to the first snapshot during post-snapshot quiescence of the first snapshot, resulting in a first quiesced snapshot, calculating a third set of block positions by performing a Boolean OR operation on the first set of block positions and the second set of block positions, and copying blocks in the third set of block positions from the first snapshot to a full image backup.