baber/WOPTO huggingface dataset:
Patent KR-950002213-B1 (KR)
Title: Method and apparatus for soil cultivation
Inventor: PODEVELS DEAN A
IPC: A01B79/02
Filed: 1990-01-26
Granted: 1995-03-15
Abstract: An apparatus and method is disclosed for cultivating soil and turf by utilization of pressurized liquid injected into the soil and turf. A roller assembly (33) is provided for applying mechanical pressure to the turf after cultivation. Further, a means for setting a first speed in a transport mode and a second speed in a cultivating mode is provided. The apparatus is designed to be bidirectional to allow the apparatus to be used in both a forward and reverse direction. The apparatus is such that, in use, there is created a water hammer effect which is sufficient to effect the flow of liquid out of the nozzles in the form of a square wave pulse. <IMAGE>
Patent KR-0123195-B1 (KR)
Title: Filter for filtering gaseous and liquid media
Inventor: HERMANN TRABOLD
IPC: B01D29/21
Filed: 1991-09-24
Granted: 1997-11-11
Abstract: The invention relates to a filter (1) for filtering gaseous and liquid media, in particular an oil filter for internal combustion engines, having a filter housing (2) and a filter packing (8) taken up in the filter housing and made of a porous deformable material, e.g. a roll of absorbent paper. To prevent the filter packing from being deformed and thereby preventing a smooth flow through the filter packing, stabilizing elements (12), e.g. stabilizing bars, are provided for fixing the form and position of the filter packing (8) in the filter housing.
Patent KR-100277317-B1 (KR)
Title: 저연성 재료로 된 공작물에 암나사를 냉간 성형하기 위한 나사 성형 스크루
IPC: F16B33/02
Filed: 1993-01-30
Granted: 2001-03-02
Abstract: 본 발명은 마그네슘 등의 저연성 재료로 된 공작물에 암나사를 냉간 성형하기 위한 나사 성형 스크루에 관한 것이다. 스크루는 공작물에 암나사를 성형하기 위해 주로 압축력을 사용한다. 스크루는 진입 단부와 헤드 단부를 갖는 섕크(16)를 갖는다. 수나사(24)가 섕크(16) 상에 위치된다. 수나사(24)는 90°내지 120°범위내의 각도(66)를 갖는 나사 형상을 한정한다.
Patent KR-950007789-B1 (KR)
Title: High strength & heat resisting cr-cast iron and the same making method
Inventor: PARK JUNG-HUN
IPC: C22C37/06
Filed: 1993-03-12
Granted: 1995-07-18
Abstract: The Cr cast iron comprises (by wt.) 15-23% Cr, 1-7% Mo, 2-7% Mn, 0.08-3% V, 0.04-0.5% Ti, 0.01-1% W, 0.7-3% Ni, 0.01-1.0% Mg and balance Fe with inevitable impurities. The method includes slow-cooling the Cr cast iron at 820-900 deg.C for above 4 hrs. without queching step, and tempering it at 150-220 deg.C for 0.5-3 hrs. The Cr cast iron is used as materials for a rolling roll, a crusher hammer, an impeller blade, parts for a folk crane, a folk lift truck, farm tools, etc.
Patent KR-0179385-B1 (KR)
Inventor: HIROKI TSUTOMU
IPC: G02F1/1368
Filed: 1993-04-24
Granted: 1999-05-01
Abstract: LCD기판의 진공처리장치는, 3개의 처리실을 구비한다. 처리실은 각각의 게이트를 통하여 제1로드로크실에 접속된다. 제1로드로크실에는 또한 게이트를 통하여 제2로드로크실이 접속된다. 제2로드로크실은 대기분위기에 설치된 반송부재와 게이트를 통하여 대향한다. 제1로드로크실내에는, 처리실 및 제2로드로크실 사이에서 기판을 반송하는 신축아암과, 기판을 일시적으로 유지하는 스토어부재가 설치된다. 스토어부재 및 아암은 회전가능한 베이스로 지지된다. 스토어부재는 기판을 지지하기 위한 4개의 레벨을 구비하고, 아암지지부재에 대하여 상하 구동부재를 통하여 지지된다.
Patent KR-100255688-B1 (KR)
Title: Semiconductor laser device
Inventor: KIM TAEK
IPC: H01S5/30
Filed: 1993-04-30
Granted: 2000-05-01
Abstract: PURPOSE: A semiconductor laser device is provided to improve reliability through the high-temperature and high-output operation by rapidly radiating heat generated from an active layer. CONSTITUTION: A semiconductor laser device has an n-GaAs substrate, an n-GaAs buffer layer(20), an n-In0.5(Ga0.3Al0.7)0.5P cladding layer(30), an In0.5Ga0.5P active layer(40), a multiple quantum barrier layer(50), a p-Al0.75Ga0.25As cladding layer(120), an n-GaAs current interrupting layer(70), a p-AlxGa1-xAs buffer layer(130), a p-GaAs cap layer(90), a p-metal layer(100) and an n-metal layer(110). The multiple quantum barrier layer(50) is composed of In0.5Ga0.5P layer and In0.5(Ga0.3Al0.7)0.5P layers. The p-Al0.75Ga0.25As(x=0.75 -> 0) buffer layer(130) is inserted between the p-Al0.75Ga0.25As cladding layer(120) and the p-GaAs cap layer(90). The buffer layer(130) smooths the flow of positive holes to lower an operating voltage.
Patent KR-100260116-B1 (KR)
Inventor: HUJIHARA HITOSI
IPC: G01R31/28
Filed: 1993-05-31
Granted: 2000-07-01
Abstract: [목적] 
     측정시에 테스트 헤드에 대한 피처리체의 위치맞춤이 가능하고, 고정밀도로 고주파 측정이 가능한 프로우브 장치를 제공함. 
     [구성] 
     테스트 헤드(1)에 직접 프로우브 침을 갖춘 프로우브 카드(9)를 부착함과 함께, 피검사체를 지지하는 얹어놓는 판(41)에,  이 얹어놓는 판에 대한 프로우브 카드(9)의 기울기를 검출하는 검출수단(14)을 착설함과 함께, 이 검출수단(14)으로부터의 정보에 기초한 얹어놓는판(41)의 기울기를 보정하는 보정수단을 형성한다. 보정수단은 얹어놓은 판(41)을 지지하는 길이가 변화 가능한 3개의 지지부로 이루어지며, 각 지지부의 길이를 바꿈으로써 얹어놓는판(41)의 기울기를 보정한다. 
     [효과] 
     테스트 헤드에 직접 프로우브 카드를 착설하는 것이 가능하므로, 테스트 헤드와 프로우브 카드의 사이의 측정케이블 등 접속부를 없이 할 수 있으며, 임피던스의 증가를 없게하고, 정확한 고주파측정이 가능하다.
Patent KR-100269824-B1 (KR)
Title: Process for producing composite material , and for producing composite material molding
Inventor: NISHI MASAYA
IPC: A47J36/02
Filed: 1993-06-29
Granted: 2000-11-01
Abstract: PURPOSE: A process for producing a composite material, and for producing a composite material molding are provided to reduce a fraction defective of molding working by improving composite plate materials in quality and to increase a mass productivity of the composite materials. CONSTITUTION: The process for producing the composite material comprises the step of cladding a magnetic metal plate(1) and an aluminum or aluminum alloy plate(2) by an axial hot pressing. The magnetic metal plate comprises iron or stainless steel. The process for producing the composite material molding comprises the steps of: forming the composite plate materials by cladding a magnetic metal plate and an aluminum or aluminum alloy plate by an axial hot pressing; and press molding and/or stamping and cutting the composite plate materials.
Patent KR-100331046-B1 (KR)
Inventor: ABE NOBUAKI
IPC: C07D497/20
Filed: 1993-07-06
Granted: 2002-08-19
Abstract: PURPOSE: To obtain a new derivative useful as a therapeutic agent for Sjogren's syndorome for improving and treating symptoms such as xerostomia, xerophthalmia and xerosis conjunctivae et corneae. CONSTITUTION: A derivative of the formula £Z is >CR¬1R¬2 (R¬1 and R¬2 are alkyl, cyclopentyl, alkyl replaced with one or more aryls and one of R¬1 and R¬2 is H) or both R¬1 and R¬2 are H| such as 2-methylspiro(1,3-oxathiolan-5,3') quinuclidine. The compound of the formula, for example, is obtained by reacting 3-hydroxy-3-mercaptomethylquinuclidine with a carbonyl compound of the formula R¬1-CO-R¬2 and isolating the reactional product. 1mg-1g of the compound of the formula as an active ingredient is administered per adult.
Patent KR-100225995-B1 (KR)
Inventor: MUELLER MARTIN
IPC: F01L1/344
Filed: 1993-09-21
Granted: 1999-10-15
Abstract: 본 발명은, 적어도 하나가 헬리컬 기어인 한쌍의 기어 장치를 매개로 캠 샤프와, 그리고 구동 휠과 상호 작용하는 연결 부재를 포함하는 구동 휠에 대하여 캠 샤프를 회전시키는 유압 조정 장치에 관한 것이다. 연결 부재는 단동식 실린더로 구성되는 작동기에 연결된다. 이 단동식 실린더에는 제어 밸브에 의해 가변되는 압력이 작용된다. 연결 부재나 혹은 작동기의 복원력은 캠 샤프트에 의한 기관의 밸브 작동시의 복원 모멘트만에 의해 발생한다.
Patent KR-970005066-B1 (KR)
Title: Guiding device for rotatable spreder
Inventor: HU WANG-SOON
IPC: B66C1/10
Filed: 1993-10-25
Granted: 1997-04-12
Abstract: The drive motor of the rotary part(20) is driven, the motor drive shaft(23) rotates. The rotor's bracket(21) is fixed at the upper end of the spreader(3), and the connecting bar of the rotary part(20) rotates the guide device of the spreader and can move upward. As it can turn round up and down, it can prevent the contact with the trailer fence guide. When the double loading trailer loads or unloads the 1st layer container, the rotative spreader guiding device can evade the trouble of being caught between the trailer fence guide and the container. So the spreader with rotative spreader guide is capable of using the double loading trailer.
Patent KR-950014995-B1 (KR)
Title: Data buffer enable circuit
Inventor: KIM JIN-HO
IPC: G06F12/00
Filed: 1993-12-03
Granted: 1995-12-21
Abstract: The data buffer enable circuit in which a data output terminal of a CPU is connected to a board data buffer in each board via a data buffer and an address output terminal of the CPU is connected to address decoders in the boards via an address bus, is characterized in that an enable signal output terminal of the address decoder in each board is connected to an enable terminal of the data buffer and to an enable terminal of the board data buffer in each board.
Patent KR-960006384-B1 (KR)
Title: Pull-down circuit for wide voltage operation
Inventor: PARK YEUN-JOON
IPC: G11C11/413
Filed: 1993-12-16
Granted: 1996-05-15
Abstract: The pull-down circuit makes a semiconductor memory device, specially SRAM, stably operate under the wide range of operation voltage, 3-5 V. The circuit comprises : 9th and 10th MOS transistors(M9,M10) having drain electrodes connected to data lines and source electrodes connected to an earth; 11th and 12th MOS transistors(M11,M12) serially connected between the gates of the transistors(M9,M10) to have a gate electrode and a drain electrode connected to each other; 13th MOS transistor(M13) having a gate electrode receiving signals from a controller(11), a drain electrode connected to the source electrode of the 12th MOS transistor(M12), and s source electrode connected to an earth.
Patent KR-960009179-B1 (KR)
Title: Crimping device for making sliced cheese
Inventor: CHOE YOUNG-HO
IPC: A23C19/00
Filed: 1993-12-17
Granted: 1996-07-16
Abstract: la pair of crimping belts(40) having a projection(42) for forming an octagonal shape; poly-crimpers(50) fired on the left of the groove(8) of a crimp-head(7) by a bolt(54) and having synthetic resin(51) surfaces; and stainless steel crimpers(60) fixed on the right of the groove(8) of a crimp head(7') by a bolt(64) and having embossing-treated surface(61).
Patent KR-0120717-B1 (KR)
Title: Wavelet packet codec device
Inventor: PARK DAE-CHOL
IPC: H04N19/19
Filed: 1993-12-24
Granted: 1997-10-22
Abstract: Disclosed is a wavelet packet codec device including a first means(E-BLOCK1) which calculates distortion ratio-coefficient cost by changing precision, a second means(E-BLOCK2) which outputs Lagrange multiplier provided from the second means in accordance with distortion ratio-coefficient cost provided by the first means, a third means(E-BLOCK3) which detects a layer resolving structure making synthetic cost function to minimum in accordance with the lagrange, a fourth means(E-BLOCK4) which encodes by using the structure information and the coefficient information provided from the third means, a fifth means(E-BLOCK5) which forms the wavelet packet bases by the structure information and the coefficient information, and a sixth means which synthesizes signals according to the wavelet packet bases. Thus, the function of the wavelet packet codec device is improved.
Patent KR-960014041-B1 (KR)
Title: Water clarifier
Inventor: SONN DOO-IK
IPC: C02F9/00
Filed: 1993-12-29
Granted: 1996-10-11
Abstract: The water clarifier is designed to use clean water for multifamily simultaneously safely by purifying a plenty of water in serial, parallel or both method using adherence stage of heavy metal, ammonium ion of three zeolite and organic matter adherence stage of two activated carbon.
Patent KR-0137122-B1 (KR)
Inventor: PARK BYUNG-KOO
IPC: D06F33/02
Filed: 1993-12-31
Granted: 1998-06-15
Abstract: 주소헹굼행정중 급수량이 배수량보다 많을 경우에 리세트 수위에서 트립수위까지 시간을 측정하여 그 속도에 따라 배수펌프의 속도를 제어하여 물이 세탁기 밖으로 넘치는 것을 방지 한다.
Patent KR-100208547-B1 (KR)
Inventor: CARDIN ALAN D
IPC: A61P31/18
Filed: 1991-07-08
Granted: 1999-07-15
Abstract: 본 발명의 올리고머는 수평균분자량이 10,000 미만인 폴리우레아, 폴리카보네이트, 폴리에스테르 또는 폴리아미드이다. 이들 올리고머는 수용성이며, 예측가능한 음이온 간격을 갖는 강성 주쇄를 가지며 약제학적으로 허용된다. 본 발명의 올리고머는 HSV 및 HCMV의 치료 및/또는 진단에 유용하다.
Patent RO-122518-B1 (RO)
Title: Grass-covering germinating bed composition and ecological reconstruction process for non-productive soils using this composition
Inventor: VAJDA ALEXANDRU
IPC: A01C21/00
Filed: 2003-12-19
Abstract: The present invention relates to a grass-covering germinating bed and to an ecological reconstruction process which uses this composition, for non-productive soils, degraded and/or inclined fields, with difficult access and subjected to erosion, applicable in a great variety of fields and soil types. The grass-covering germinating bed composition consists of a mixture of: 24000...32000 l/ha water, 2400...4600 kg/ha cellulosic wastes, 400...660 kg/ha hygroscopic materials as binder, about 20 kg/ha starch, about 2 kg/ha natural biodegradable dye, h175 ... 225 kg/ha herbaceous seeds and/or trees and bushes, and the process consists in identifying the soil type and establishing the degradation level, the use of a method of wet grass-covering for applying the germinating bed composition, preparing the composition as homogenous paste, diluting and applying, by spraying, the composition on the degraded soil.
Patent RO-123592-B1 (RO)
Title: Central rotary internal combustion engine
Inventor: SURDU CRISTIAN-VLAD
IPC: F01C1/32
Filed: 2009-01-30
Abstract: The invention relates to a central rotary internal combustion engine intended to fit out motor vehicles, aircrafts, boats and to drive power generating units, pumps and compressors. According to the invention, the central rotary engine comprises two sectors () of expansion-discharge blocks, two intake-compression sectors () with a rear block cover (), with an internal ring comprising some sectors () corresponding to the block sectors, which form, together with the said block sectors and the cover (), the engine block assembly, with a rotor (), a central shaft () on which the rotor () is mounted, forming together the shaft-rotor assembly to be mounted inside the engine block assembly, where it rotates anti-clockwise, while also engaging a guiding groove (), which is joined with the shaft () by the same method as the rotor (), rotating along with the shaft-rotor assembly and engaging, in its turn, some separators () which slide both in the cover () and in a cylinder cover () on which there are mounted some transfer system assemblies consisting of some transfer cases (), some transfer valves () and some pushing springs () thereof, some guiding bushings () and some specific retaining nuts (), cylinder cover () which, together with the rotor (), the separators () and the engine block assembly forms intake-compression and expansion-discharge chambers inside the said block and which, together with the engine block and shaft-rotor assemblies, the groove () and the separators () forms the engine assembly, comprised between some engine mounting covers () provided with some bearings () accommodating the main journals () of the central shaft ().
Patent RO-129987-B1 (RO)
Title: Process for bio-active compound recovery from aromatic herbs
Inventor: OANCEA FLORIN
IPC: B01D11/02
Filed: 2013-11-25
Abstract: The invention relates to a process for exploiting aromatic herbs vegetal material. According to the invention, the process consists in extracting essential oils from a vegetal material consisting of aromatic herbs from the Labiatae family by heating the moistened material in microwave field, after which the material is subjected to ultrasound-assisted hydrolytic extraction of antioxidant polyphenols while forming β -oligosaccharides and a material M1 from which pectin, hemicellulose, easy-soluble cellulose are extracted and a lignocellulosic material M2, which are further separated to result in a lignocellulosic material M3 which is subjected to microwave-assisted pyrolysis, an essential oil condensate and a vegetal coal being finally obtained therefrom.
Patent RS-53511-B1 (RS)
Inventor: PRODANOVIĆ UROŠ
IPC: F16K1/12
Filed: 2012-10-09
Abstract: Opružni ventil za mlaznicu za istakanje goriva, koja obuhvata telo 1 mlaznice za koje je pričvršćena izlivna cev (5), a u kome je membranski sklop za aktiviranje i deaktiviranje pokretanjem ručke (3) i koje je sa zadnje strane povezano sa priključkom (4) naznačen time, što je opružni ventil (7) zalivanjem cilindričnog dela pričvršćen za nosač (6) koji je presovanim spojem pričvršćen sa unutrašnje strane za izlivnu cev (5) mlaznice i takvim spojem obezbeđena je zaptivenost između nosača (6) i izlivne cevi (5), a za opružni ventil (7) je sa prednje strane presovanim spojem pričvršćen čep (8) gde je sa takvim spojem obezbedena zaptivenost između opružnog ventila (7) i čepa (8).Prijava sadrži još 2 zavisna patentna zahteva.
Patent SA-118390481-B1 (SA)
Title: Adaptive weight on bit/torque system
Inventor: AUSTIN GROOVER
Filed: 2018-03-28
Abstract: A drilling rig apparatus is disclosed for improving autodriller control during directional drilling.A BHA determines a relationship between downhole WOB and downhole differential pressure and sends the relationship to a surface controller. The relationships may be sent on a set periodic basis or dynamically in response to the relationships over time differing from each other above a threshold amount. The surface controller estimates downhole WOB by inputting surface differential pressure into a formula implementing the relationship from downhole. The estimated downhole WOB is input into the autodriller for control and is used to estimate MSE. Downhole WOB, either estimated or actual values, may further be used to determine a ratio between downhole WOB and surface-determined WOB values. If the ratio falls below zero in comparison to a prior ratio, then a slack-off rate is adjusted until the ratio reaches zero or a positive value again. Fig 1.
Patent SA-518392066-B1 (SA)
Title: Inlet Vane Device and Vessel Containing Same
Inventor: NIEUWOUDT IZAK
Filed: 2018-07-23
Abstract: A vane inlet device is provided in a vessel to receive and redistribute a fluid stream entering the vessel and to facilitate separation of liquid from the fluid stream. The vane inlet device includes a passageway bounded by a top plate and a bottom plate spaced from the top plate. First and second arrays of vanes extend between the top and bottom plates and are positioned to receive respective portions of the fluid stream flowing from an inlet end of the passageway toward an opposite end and redirecting it out opposite sides of the passageway. A spacing between the first array of vanes and the second array of vanes progressively decreases in a direction from the inlet end of the passageway toward the opposite end. A beam extends from the top plate to the bottom plate between the first and second arrays of vanes to reduce flexure of the top and bottom plates and to separate the respective portions of the fluid stream. Fig1
Patent SA-519410060-B1 (SA)
Title: Octane-boosting fuel additives, method of manufacture, and uses thereof
Inventor: ANSARI MOHAMMED BISMILLAH
Filed: 2019-09-05
Abstract: A method of manufacturing an octane-boosting fuel additive, the method comprises reacting n-butyraldehyde, iso-butyraldehyde, or a combination comprising at least one of the foregoing with glycerol in the presence of an acidic catalyst to obtain an octane-boosting product mixture comprising 2-propyl-5-hydroxy-1,3-dioxane, 2-isopropyl-5-hydroxy-1,3-dioxane, 2-propyl-5-hydroxymethyl-1,3-dioxolane, 2-isopropyl-5-hydroxymethyl-1,3-dioxolane, or a combination comprising at least one of the foregoing.
Patent AU-2015201411-B1 (AU)
Title: An endograft introducer assembly having a transfer sheath
Inventor: DUCKE WERNER DIETER
IPC: A61F2/97
Filed: 2015-03-18
Abstract: An endograft introducer assembly having a transfer sheath is disclosed. The assembly includes a pusher assembly comprising a guide wire catheter (12), a tip (14) mounted to a proximal end of the guide wire catheter, a stent graft receiving portion (24) distal of the tip (14) and a pusher (21) distal of the receiving portion (24). The assembly further includes a transfer sheath (30) extending distally over the stent graft receiving portion from a proximal position adjacent to the tip, the transfer sheath having a first length over the stent graft receiving portion; and a stopper (40) disposed co-axially around the transfer sheath (30). The stopper has a proximal end (42) terminating in a stopper surface (44) and a distal portion (46), the distal portion removably engaged with the transfer sheath (30) so as to prevent relative axial movement between the stopper and the transfer sheath in at least one direction.
Patent AU-2016208325-B1 (AU)
Title: Modular vertical gardens
Inventor: ELEY STEVEN R
IPC: A01G9/02
Filed: 2016-07-27
Abstract: MODULAR VERTICAL GARDENS A modular vertical garden system comprises a plurality of substantially vertical support elements for arrangement in a spaced apart configuration. Each 5 substantially vertical support element comprises at least two primary apertures to receive therethrough a respective transverse front wall element for a respective garden bed such that one of the garden beds is spaced apart from and above a garden bed beneath. The transverse front wall elements comprise a curvilinear form such that an upper portion of the transverse front wall element protrudes more 0 forwardly than a lower portion of the transverse front wall element. The substantially vertical support element is unitary or modular and may comprise two or more sub elements and/or one or more secondary apertures. Embodiments can be in kit form and can include one or more base elements, transverse connector elements, rear walls and/or steps and the system can be in a standalone, lean-to or back-to-back 5 format. [FIG. 1] ?R?01 ?el
Patent WO-2007063029-B1 (WO)
Title: Systeme de mesure et d'isolement de defaillances presentant une precision a l'echelle du nanometre
Inventor: VALLETT DAVID PAUL
IPC: G01R31/28
Filed: 2006-11-23
Abstract: L'invention concerne un système de mesure et d'isolement de défaillances. Ce système fournit plusieurs techniques d'isolement par balayage de champ proche, sur une plate-forme commune. Ce système fait appel à l'utilisation d'un support de maintien spécifique pour fournir une polarisation électrique à des structures de circuit intérieures, situées à l'intérieur d'une zone d'un dispositif ou d'un matériau. Ce système fait également appel à un assemblage multisonde. Chaque sonde est montée sur une structure de support, autour d'un point de référence commun, et constitue un composant d'un outil différent de mesure ou d'isolement de défaillances. Cet assemblage se déplace de sorte que chaque sonde peut obtenir des mesures à partir du même site fixe situé sur ledit matériau ou sur ledit dispositif. Le positionnement relatif de la structure de support et/ou du support de maintien peut être changé, de sorte à obtenir des mesures à partir de plusieurs sites fixes identiques situés à l'intérieur de ladite zone. En outre, le système fait appel à un processeur pour fournir des images formant des couches, associées à chaque signal, et pour aligner avec précision ces images avec des données de conception, de sorte à caractériser, ou à isoler les sites de défaillances, à l'intérieur du dispositif ou du matériau susmentionné.
Patent WO-2006103679-B1 (WO)
Title: Procede de protection et de chiffrement de donnees
Inventor: ATZMON ELISHA
IPC: H04L9/00
Filed: 2006-03-30
Abstract: L'invention concerne un procédé permettant de chiffrer et/ou de cacher des données dans une mémoire. Ce procédé est basé sur n'importe lequel des algorithmes suivants : 1. Formatage de n'importe quelle mémoire uniquement pendant le stockage des informations sur le format unique dans une table de localisation de cellule géométrique (GCLT). 2. Des secteurs mémoire basés sur un formatage standard sont uniquement remaniés pendant la création de SLBA (Shuffled LBA). 3. Un procédé de chiffrement d'un contenu de secteur utilisant plus d'une clé. 4. Prévention de la 'datation' du contenu de secteur dans un lecteur de disque dur à l'aide d'instruments électromagnétiques par renouvellement des données de secteurs choisis sélectionnés au hasard. 5. Procédé permettant de maintenir le contenu chiffré d'un lecteur de disque dur à sa complexité maximale de puissance de chiffrement en gardant le lecteur de disque dur plein de données chiffrées (y compris les secteurs vides sont pleins de données chiffrées). La mise en oeuvre des algorithmes ci-dessus dans un lecteur de disque dur garantit une constance dans le temps de la puissance de complexité de chiffrement.