baber/WOPTO huggingface dataset:
Patent DE-3908086-C1 (DE)
Title: Method for compressing and decompressing digital data and device for carrying out the method
IPC: H04N19/00
Filed: 1989-03-13
Granted: 1989-10-19
Abstract: The invention relates to a method for compressing and decompressing digital data, particularly of grey scale images, and a device for carrying out the method. It is essential that preprocessing steps are integrated in the data compression, lowering the expenditure. After precoding the differences of successive pixel data, an attribute formation is carried out by analysing the size of these differences and a suitable format is found. Finally, the code is formed with the aid of counting or position information items and the precoded pixel data differences, correspondingly provided with delay, in accordance with the data format. The device according to the invention, which can also be used for decompression, consists, in addition to a control unit, of a preprocessing/precoding unit, an analysing unit, a formatting unit, a delay unit and a coding unit. The fact that widening of the code can be avoided under certain conditions and that compression at the input end and decompression at the output end can take place at the same rate is of particular significance for the application.
Patent DE-3917986-C1 (DE)
Title: Centrifugal bridging clutch for hydrodynamic torque converters - has resetting spring assemblies with temp.-dependent operation, with increased rigidity at temp. reduction
IPC: F16D43/18
Filed: 1989-06-02
Granted: 1990-08-02
Abstract: The clutch has centrifugal body sets on a driver ring so  that at sufficient centrifugal force the friction faces of the bodies bear radially against the inside of an enclosing cylinder. Resetting spring assemblies (15) respond to temp. to progressively stiffen with reduced temp. of the hydraulic medium, or hydrodynamic clutch. Pref. the centrifugal body sets are reset by springs formed from elastomer elements (17) of a material which progressively stiffens as the medium cools. ADVANTAGE - Rapid attainment of operating temp., and reliable maintenance of the latter.
Patent DE-3924152-C1 (DE)
Title: Plastic container designed for quick axial movement - consisting of threaded neck section with multiple thread and top section
IPC: B65D81/32
Filed: 1989-07-21
Granted: 1990-12-13
Abstract: A container includes a threaded neck section with a single or multiple thread, a top section which can be screwed on, and a base. The threaded neck has a thread with zones of constant gradient w.r.t. adjacent zones. The thread grooves are of constant width, and at the transition point between one zone and the next, the groove is dimensioned so as to accommodate all threads. The container is pref. made of a plastic, esp. LDPE. ADVANTAGE - The container top can be moved quickly in the axial direction.
Patent DE-4139589-C1 (DE)
Title: Propyl-glycidyl ether prepn. - by hydrogenating propenyl and/or allyl glycidyl ether with hydrogen@ in presence of finely divided nickel@ or platinum@
IPC: C07D303/22
Filed: 1991-11-30
Granted: 1992-12-10
Abstract: Prepn. of propyl glycidyl ether (I) comprises hydrogenating propenyl glycidyl ether (I) and/or alkyl glycidyl ether in the presence of 0.2-2 wt% finely-divided Ni or 50-5000 ppm Pt of cpds. of these with gaseous H2 a 50-100 degC and a pressure of 4-15 bar. ADVANTAGE - Converts a useless by-product (I) formed during the addition of allylglycidyl ether to organic silicon cpds. into a more useful product.
Patent DE-4206567-C1 (DE)
IPC: G06F8/41
Filed: 1992-03-02
Granted: 1993-05-27
Abstract: The programme modules or parts contained in a programme are linked together into one programme so that its running time in a computer working on the principle of a cache is minimal. A plurality of sequences of programme parts is pseudo-randomly generated and these sequences are evaluated from the point of view of their running time. The sequence of programme parts having the best evaluation result, i.e. the shortest running time, is chosen as current sequence. This current sequence of programme parts is further processed, two programme parts of the current sequence are pseudo-randomly selected and permuted and once again one checks whether the new sequence of programme parts produced by this permutation does not give a better evaluation result than the current sequence of programme parts. If that is the case, the new sequence becomes the current sequence, otherwise the previous current sequence is further processed by once again permuting two programme parts. This step is carried out until a predetermined interrupt criterion is satisfied, which may be for example a predetermined number of permutations.
Patent DE-4240686-C1 (DE)
Inventor: THIELE HORST
IPC: F16F9/14
Filed: 1992-12-03
Granted: 1994-03-31
Abstract: A steering/lifting appliance (10) for a hydraulic or pneumatic axle compensation appliance configured as a two-circuit system, having a first external jacket tube (12), a second jacket tube (15) inserted in a pressure-tight manner in the first jacket tube (12) and supported so as to be longitudinally displaceable, a piston device (16) present in a pressure-tight manner in the second jacket tube (15) and supported so as to be longitudinally displaceable, a first closed chamber system to which admission can occur from the outside for controlling the relative displacement between the second jacket tube (15) and the first jacket tube (12) and a second closed chamber system to which admission can occur from the outside for controlling the relative displacement between the piston device (16) and the second jacket tube (15) features a torsion device (40) supported in an end region of the piston device (16) and longitudinally displaceable relative to the piston device (16), which torsion device (40) is in engagement with a second skirt profile (34) of the second jacket tube (15) surrounding the wall of the piston device (16) at least regionally, in such a way that turning of the torsion device (40) effects turning of the second jacket tube (15).
Patent DE-4305597-C1 (DE)
Title: Plastics access cover for vehicle battery housing or fuse box - has inclined main surface extending from L=shaped support mounting at one end to roof-ridge at other form, with thinned cross=section to form hinges in surface adjacent roof-ridge to allow pivoting
Inventor: GERBER ULRICH
IPC: B60R11/00
Filed: 1993-02-24
Granted: 1994-02-17
Abstract: The access cover (11) is made of plastics and has fixing elements at either side for securing it in place, the fixing elements on one side being released to allow the cover to pivot into a given position. The cover has an angled edge (16) between a main surface (111), inclined at a small angle to the horizontal, and a second surface (112) at a greater angle to the horizontal, incorporating a pair of parallel film hinges (18,19) with the hinge axes lying in the plane of the second surface. Pref. one hinge (18) lies adjacent the angled edge, the other lying adjacent the opposite end of the second surface. ADVANTAGE - Provides tolerance compensation and aesthetic appearance when cover is closed.
Patent DE-4306761-C1 (DE)
Title: Air discharge outlet for air conditioning - has exit tube with insert tube, with associated unit of ring disc, control disc, guide disc, and baffle disc
Inventor: BOITING HANS HERMANN PROF DIPL
IPC: F24F13/068
Filed: 1993-03-04
Granted: 1994-03-24
Abstract: The air conditioner has a discharge tube with an insert tube (5). This has an associated ring disc (1), a control disc (2), and one or more circular ring-shaped guide disc (3). All discs are connected to each other to form an integral unit. The ring disc is fixed, and the guide disc is located below the exit plane of the insert tube. The control disc is adjustable in axial direction. The insert tube also contains a baffle disc (4) above the ring disc. The baffle retains a vertical threaded bar (10). USE/ADVANTAGE - Reduced material and manufacturing expenditure, combined with improved jet guidance. Direction of jet can be expanded to max. 180 degrees.
Patent DE-4309722-C1 (DE)
Title: Chassis for rail vehicle with magnetic levitation and linear drive - using rigidly supported wheels cooperating with upper running surface and movable wheels cooperating with lower running surface
Inventor: LUTZ RUDOLF DIPL ING
IPC: B60L13/10
Filed: 1993-03-25
Granted: 1994-04-14
Abstract: The chassis has wheels (6) between the permanent magnets (5) mounted on the vehicle and the longitudinal stator extending along the track, their axes rigidly attached to a magnetic rail (4). The wheels run along the underside of an upper running surface (2), each associated with a load lever (8) which is vertically pivoted about the wheel axis at one end. An elastic element (9) is attached to each load lever between its ends, the other end of the elastic element attached to the magnetic rail. An auxiliary wheel (7) is attached to each load lever between its ends and runs along a lower running surface (3). ADVANTAGE - Maintains constant air-gap for linear train drive.
Patent DE-4329258-C1 (DE)
Title: Device for draining off liquids from closed containers, in particular fuel filters
Inventor: BIHL WALTER
IPC: F02M37/22
Filed: 1993-08-31
Granted: 1995-04-20
Abstract: A device is proposed for draining off liquids under pressure from closed containers (35), in particular fuel from fuel filters in motor vehicles. A holding device (10) which can be fixed detachably to the container (35) has a drain channel (24) which, in the fixed condition, opens essentially at right angles to the container outer wall. To catch the fluid to be drained off, a drain container is provided which is connected to the drain channel (24), at least during the draining off. A tool which penetrates the container outer wall or breaks through the outer wall with rotary movement is arranged in the drain channel (24) or is designed to be movable through the latter towards the container outer wall. As a result, the liquid under pressure can be caught in the drain container essentially completely and thus in an environmentally friendly manner, the container under pressure not needing to have a drain opening from the start and being able to have its contents disposed of in the assembled condition. <IMAGE>
Patent DE-4341451-C1 (DE)
Title: N-acylated mono- and/or bis-amino acid oligohydroxyalkylamides
Inventor: MOELLER HINRICH DR
IPC: C07H13/06
Filed: 1993-12-06
Granted: 1995-02-23
Abstract: N-acylated mono- and/or bis-amino acid oligohydroxyalkylamides of the formula (I) are proposed <IMAGE>  in which   R<1>CO is a linear or branched acyl radical with 6 to 30 carbon atoms,   R<2> is hydrogen or a radical [A]-R<5>, R<3> is hydrogen or an optionally hydroxyl-substituted alkyl radical with 1 to 30 carbon atoms, R<4> is an oligohydroxyalkyl radical with 4 to 12 carbon atoms and 3 to 10 hydroxyl groups or a glucosyl radical, A is a linear or branched, optionally hydroxyl-substituted alkylene group with 1 to 6 carbon atoms and R<5> is hydrogen, an optionally hydroxyl-substituted phenyl radical, an indolyl radical, a hydroxyl radical, a thiol radical, a thioalkyl radical, an acyloxy radical, an amide radical, an amino group or an NH-COR<1> radical. The substances are suitable as synthetic barrier lipids for producing skin care compositions.
Patent DE-4401028-C1 (DE)
Title: Constructional group for a paper machine, in particular drying group of the drying section of a paper machine
Inventor: WULZ HANS-JUERGEN
IPC: F26B13/12
Filed: 1994-01-15
Granted: 1995-03-09
Abstract: The invention relates to a constructional group of a paper machine, in particular a drying group of the drying section of a paper machine,     having a plurality of rolls; having a carrier belt which wraps around the rolls and which forms an endless loop; having a guide roll which can be moved parallel to the axis or at an angle to the belt running direction;   having a tension roll.   The invention is characterised by the following features: the guide roll and the tension roll are coupled to each other in such a manner that, during a movement of the guide roll a simultaneous movement of the tension roll takes place in such a direction and to such an extent that the belt tension remains at least approximately constant.
Patent DE-4410288-C1 (DE)
Title: Valve actuation device for IC engine
Inventor: HANNIBAL WILHELM DIPL ING
IPC: F01L1/26
Filed: 1994-03-24
Granted: 1995-06-14
Abstract: When the valve is closed, the second lever (8) supports itself on the first lever (2) via a first adjustable stop (22); the first lever supports itself on a stationary surface via a second adjustable stop (26). A hydraulic tappet clearance compensation device is located between the first lever and the valve (1). The first lever is U-shaped, and is held with its legs (3) on a pivot shaft (5). The second lever is located on the same shaft between the legs of the first lever. Each leg is associated with a valve, and has a compensation device. The first lever also acts with a cam of the cam shaft.
Patent DE-4410485-C1 (DE)
Title: Clamping device for a vehicle steering wheel with a writing pad moulded in flat
Inventor: SELMEIER PAUL
IPC: B62D1/04
Filed: 1994-03-25
Granted: 1995-04-27
Abstract: A vehicle steering wheel has a writing pad which is moulded in flat and is assigned a clamping device which includes a clamping jaw which is intended to grip a sheet of paper and can be lifted off the writing pad in a spring-back manner. The clamping jaw is recessed in a receiving space in the steering wheel in the surface of the writing pad and is vertically displaceable to a limited extent in a guide.
Patent DE-4414491-C1 (DE)
Title: Platinum on active carbon sulphided catalyst
Inventor: BARTELS KARIN DR
IPC: B01J37/03
Filed: 1994-04-26
Granted: 1995-11-23
Abstract: Platinum on active carbon sulphided catalyst with a Pt content of 0.1-5.0 wt.% and a S content of 0.1-2 mol/mol Pt, obtd. by mixing an aq. soln. of a Pt cpd. contg. an oxidising agent with an aq. suspension of active carbon, heating the mixt. to 70-100 deg.C, pptg. the Pt cpd. with a base and reducing the difficulty-soluble Pt cpd. with a reducing agent while maintaining the temp., filtering off and washing the obtd. prod., treating with a sulphiding agent and washing again, whereby the active carbon has a specific surface of more than 500 m2/g, a total pore vol. of more than 0.5 ml/g, an ave. particle dia. of from 10 - less than 15 and from more than 30-40 micrometres, a residual ash content of from below 5 to 2 wt.% and a pH of from more than 5-7.
Patent DE-4415196-C1 (DE)
Title: Improved process for the preparation of 2-amino-6-chloropurine and 2-acylamino-6-chloropurines
Inventor: SOBOTTA RAINER DIPL CHEM DR
IPC: B01J31/02
Filed: 1994-04-30
Granted: 1995-04-27
Abstract: The present invention relates to a novel and improved process for the preparation of 2-amino-6-chloropurine and 2-acylamino-6-chloropurines.
Patent NL-1010459-C1 (NL)
Title: Acoustic probe for investigating soil parameters, includes a receiver combining with the probe tube to form a chamber filled with a fluid and containing acoustic sensors
Inventor: AIVANI ALI REZA
IPC: E02D1/02
Filed: 1998-11-03
Granted: 2000-05-04
Abstract: The receiver (4) includes a body (5) that combines with the probe tube (1) to form a chamber (6) filled with a fluid and containing at least one acoustic sensor (9).  A ground analysis device comprises a probe tube with a measuring probe (2) attached, and a combination of acoustic transmitters (3) and receivers for sending signals from the probe to a location at or near the surface. The receiver includes a body that combines with the probe tube to form a chamber partly bordered by the tube, which is filled with a fluid and contains at least one acoustic sensor designed to capture signals entering the fluid inside the chamber from the tube and/or to convey signals to the tube via the fluid.
Patent NL-1014174-C1 (NL)
Title: Solar powered weed killing vehicle, has camera with image recognition capability for identifying weeds to be killed
Inventor: MULLER WILLEM
IPC: A01M7/00
Filed: 2000-01-25
Granted: 2001-07-26
Abstract: The vehicle is fitted with at least one camera with an image recognition capability, so that weeds can be identified automatically and then killed. The self-propelled vehicle is designed to travel over a previously marked out area of grassland.
Patent NL-1020229-C1 (NL)
Title: Stackable tray holder, contains space in base for locating raised profile or foot belonging to another holder
Inventor: BEEKENKAMP ANNIE CORNELIA
IPC: B65D21/04
Filed: 2002-03-22
Granted: 2003-09-23
Abstract: The holder base (6) contains a space (15, 16) for locating a raised profile (11) and/or foot (12) on a third holder so that the latter can be nested in a stack comprising first (1) and second holders.  The tray is supported by the holder base. The base includes at least one stackable foot and at least one stackable raised profile, the foot on a first holder being stackable on top of the raised profile on a second holder. Independent claims are also included for the following: (1) Combination of a tray and the tray holder; and  (2) Method for making the tray holder by injection-moulding.
Patent NL-1021350-C1 (NL)
Title: Cover, especially for cigarette or cigar packets, made from foldable and punchable material
Inventor: HOEKSTRA EUGENE JULIEN HENRI
IPC: A24F15/12
Filed: 2002-08-28
Granted: 2004-03-02
Abstract: The cover (1) is made from a foldable and punchable material and designed to cover part of a packet or box. A cover for a packet or box, especially a packet of cigarettes or cigars, is made from a foldable and punchable material and its dimensions are chosen so that it can cover part of the packet or box.
Patent NL-1023238-C1 (NL)
Title: Portable relay used for e.g. security systems or as remote control, comprises mobile phone, programmable logic controller and peripheral device
Inventor: YUEMSEL AYTAC
IPC: H04M11/00
Filed: 2003-04-22
Granted: 2004-10-26
Abstract: The relay comprises a conventional mobile phone, a programmable logic controller (PLC) and a specially developed peripheral device. An independent claim is also included for a method for using the relay, in which the mobile phone signal is converted into any type of electrical signal.
Patent NL-2000628-C1 (NL)
Title: Concrete basin constructing method for swimming pool, involves arranging inner covering on inner side of walls and bottom of basin, where covering is arranged before construction elements are transported to construction site
Inventor: KLOOSTER JOHANNES GOMMERT VAN
IPC: E04H4/04
Filed: 2007-05-04
Granted: 2008-07-22
Abstract: The method involves manufacturing U-shaped concrete construction elements (2) that are transported to the construction site for a swimming pool basin (1). The construction elements are joined together to form the basin, where an inner covering (13) is arranged on an inner side of walls and bottom of the basin. The inner covering is arranged before the construction elements are transported to the construction site for the basin. The construction elements are mutually connected by self-locking dowels, and have a floor part and two side wall parts.
Patent RU-2014333-C1 (RU)
Title: Derivative of 4-oxo-3h- phthalazine -1-acetic acid, a method of synthesis of 4-oxo-3h- phthalazine-1- acetic acid alkyl ester derivatives
Inventor: BANAVARA LAKSHMANA MILARI
IPC: A61P3/10
Filed: 1990-05-10
Granted: 1994-06-15
Abstract: FIELD: organic chemistry. SUBSTANCE: product: derivatives of 4-oxo-3H-phthalazine-1-acetic acid of the general formula I,  , where R 1  - C 1 -C 6 -alkyl - are intermediate compounds. Products of the general formula II (image), where R 1  - C 1 -C 6 -alkyl; R 2  and R 3  are similar or different and mean hydrogen, fluorine, chlorotrifluoromethyl. Reagent 1 - according to formula III,  , where W - CN-group or C(S)NH 2 . Reagent 2 - according to formula IV, (R 2 , R 3 )C 6 H 2 -NO 2 -Cl     (IV). Reaction conditions: hydrogen sulfide, tertiary amine. EFFECT: improved method of synthesis. 3 cl
Patent RU-2001862-C1 (RU)
Inventor: SHEBOLAEV ALEKSANDR N
IPC: B65G57/16
Filed: 1990-06-28
Granted: 1993-10-30
Abstract: Использование в оборудовании дл  механизации  погрузочно-разгрузочных работ Сущность  изобретени  устройство содержит подающий конвейер  и механизм формировани  р да, включающий  в себ  приводные 7 и дополнительные балки 12 устак  вленные на горизонтальной оси с возможностью  автономного качани  от привода с размещением  свободных концов вторых балок навстречу  концам первых, каждый из приводов балок  7 и 12 В лючает в себ  силовой цилиндр 14 и 15  шарнирно св занный с одним плечом двуплечего  рычага 17 и 18, другое плечо каждого из которых  взаимодействует посредством роликов 19 и 20  нижней поверхностью балки При подаче чушек  поочередно поднимаютс  и опускаютс  кажда  от  своего привода балки 7 и 12. опира сь на ролики  19 и 20 рычагов и производ  сцепление  в РЯДУ 1 .5(|ф-ЛЫ. 3 ИЛ
Patent RU-2024949-C1 (RU)
Title: Device for detecting hazard gas-pollution air of object
Inventor: ZOZULYA IGOR V
IPC: G08B23/00
Filed: 1990-08-08
Granted: 1994-12-15
Abstract: FIELD: automatics. SUBSTANCE: real fluctuating gas concentration is continuously traced by means of forming preset intermediate levels in threshold units 3 and 4 and in adjacent units beginning with the second one. After that signal is processes by threshold unit 3, OR gate 11 and trigger 14 if gas concentration increases. If gas concentration reduces, the signal is processes by threshold unit 4, OR gate 12 and trigger 15. Time prediction is calculated and represented by reversible count and time indication unit 5. Sign of concentration increment and concentration of threshold value is represented by signalling unit 6. EFFECT: improved truth of data production. 2 cl, 3 dwg
Patent RU-2003630-C1 (RU)
Title: Ходова часть мостового крана
Inventor: BUDOVOJ ARKADIJ M
IPC: B66C9/16
Filed: 1990-10-16
Granted: 1993-11-30
Abstract: Использование: в подъемно - транспортном  машиностроении. Сущность: кронштейны выполнены  в виде вилок е направленными вниз ветв ми и  установлены с возможностью поворота вокруг вертикальных  осей 5. Каждое упорное приспособление  8 включает в себ  П-образный корпус с выполненным  в его верхней части перпендикул рно его  стенкам отверстием, через которое пропущена св занна  с ветв ми вилки горизонтальна  ось 7 Упругие  элементы 11 установлены между ветв ми  вилки и стенками корпуса, в которых и в верхней  части последнего выполнена овальна  в плане с  большой продольной осью направл юща  9 Шарики  10 установлены дл  взаимодействи  с головкой  рельса 2 бил.
Patent RU-2010693-C1 (RU)
Title: Puller
Inventor: KULIKOVSKIJ ALEKSANDR A
IPC: B25B27/02
Filed: 1990-10-29
Granted: 1994-04-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: thread of screw 3 is brought into mesh with nut 2 by turning the latter through a quarter of revolution until it thrusts against limit pin and then grips 4 are fixed in position. After that drive is actuated; its rod 10 thrusts against end face of shaft 11 thus creating pulling force and additional force required for pressing grips 4 to part 9. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2054900-C1 (RU)
Inventor: ANTSIFEROV VLADIMIR N
IPC: A61C13/08
Filed: 1990-11-26
Granted: 1996-02-27
Abstract: FIELD: medical engineering. SUBSTANCE: device has adapting form 2 with metal slip 3 having surface layer of organic pearls 4 taking 4/5 of the crown height forming free zone 5 near the gingiva. Method involves agglomerating metal carcass and making spheric recesses with pits on the surface to fix facing layer. EFFECT: enhanced effectiveness in restoring tooth form. 3 cl, 6 dwg