baber/WOPTO huggingface dataset:
Patent DE-3702241-C1 (DE)
Title: Electrically ignitable primary detonator set mfr. for e.g. bridge igniter
Inventor: SPIES HANS
IPC: F42B3/198
Filed: 1987-01-27
Granted: 1996-06-20
Abstract: The method involves using an evaporation station (1), a masking station (2), a reaction station (3) and a cleaning and stabilising station (4). These are connected by a conveyor (5), with carrier as a light sensitive film. The mfr. method involves depositing material of a form corresponding to that of primary detonating material on a carrier substrate. The substrate material is not explosive by itself and has to be brought to a position near the electric terminals for a chemical reaction to take place, changing it into explosive material. A mask covers the electrical terminals and the fuse wire bridge.
Patent DE-3702316-C1 (DE)
Title: Method and circuit arrangements for adaptive echo cancellation in terminals for duplex transmission
Inventor: HESPELT VOLKER DR-ING
IPC: H04B3/23
Filed: 1987-01-27
Granted: 1988-02-11
Abstract: In electrical communications, echo signals occur at the transition from a four-wire to a two-wire line via a hybrid circuit owing to faults in transmission paths. Attempts are made to cancel these echo signals using an adaptive echo canceller. The coefficients are calculated using a variable adjustment step factor. If a relatively long echo is intended to be completely cancelled with an echo canceller of this type containing a single transverse filter, this filter must have an economically unviable number of elements. Furthermore, a large number of elements allows only a small adjustment step factor, which restricts the ability to achieve a high convergence speed. The object is to achieve a high convergence speed at low cost, even in the case of a long echo. A second, non-adaptive filter (RF) is connected downstream of the adaptive transverse filter (Fig. 1). The invention is suitable for use in the transmission modules of the integrated services digital telecommunications network (ISDN). <IMAGE>
Patent DE-3836037-C1 (DE)
Title: Arrangements of electric lines on the outer surface of frame parts of bicycles
IPC: B62J11/19
Filed: 1988-10-22
Granted: 1990-04-26
Abstract: By means of insulated current bars having self-adhesive mountings, a line installation, which is aesthetically balanced and quick to fit, for bicycles, especially originally mountain bikes and racing bicycles, is to be achieved on the frame surface. In this arrangement, connections are carried out by means of plugs and flexible cables.
Patent DE-3836187-C1 (DE)
Title: Arrangement of rounds for firing from gun, in which ballistic coefficients of first and second rounds are identical
Inventor: LEHR HARTMUTH
IPC: F42B12/62
Filed: 1988-10-24
Granted: 2000-05-11
Abstract: A tandem round consists of a first round and at least one subsequent round. All the round components are designed so that their ballistic coefficients are equal to each other. By stepped short delay or acceleration, all the round components are kept at the same velocity to produce an in-flight arrangement of rounds following the same curved path at constant spacing.
Patent DE-3841779-C1 (DE)
IPC: B24B31/033
Filed: 1988-12-12
Granted: 1989-08-03
Abstract: A device for clamping a container 9 sealed by a lid 11 at its end face in the rotating housing 8 which accommodates the container in a centrifugal drum machine for abrasive tumbling comprises a closure bracket 15 extending transversely across the lid of the container and carrying a locking screw 17 which engages the lid, two retaining links 13 arranged on the housing so as to protrude axially beyond the housing and openings 14 in these retaining links for inserting the ends of the closure bracket therein. To enable selective clamping of containers of different axial height in the housing accommodating them by the closure bracket, each retaining link 13 has in its region extending beyond the housing at least two openings 14 arranged alongside one another in the axial direction of the housing for insertion of the bracket ends therein. <IMAGE>
Patent DE-3909561-C1 (DE)
Title: Armouring against munition calibres up to approximately 150 mm and all kinds of shrapnel
Inventor: GEBHARDT GUENTHER
IPC: C04B35/01
Filed: 1989-03-23
Granted: 1996-06-27
Abstract: The armouring (1) comprises at least two successively arranged material layers (2,5), which from the outside to the inside have reducing hardness and increasing deformability. The outer layer (5) is formed by directly adjacently arranged tiles (4,5) of a very hard and obdurate material. The tiles by vulcanisable elastic material are fixed to one another and also on a target background material (2) which is deformable yet tough. The elastic layers (3,6) have a thickness which is only approximately 1 to 3% of the thickness of the tiles. The tiles are provided with a firmly adhering cover layer (8) of the same elastic material, which has approximately double the thickness of the other elastic layers.
Patent DE-4021406-C1 (DE)
Title: Ultrasound probe for detection of defective fuel rods in BWR element - includes rotationally symmetric probe body which carries at least pair of a ultrasound test heads
IPC: G21C17/06
Filed: 1990-07-05
Granted: 1991-11-28
Abstract: An ultrasound probe for detecting defective fuel rods in a boiling water nuclear reactor fuel element, includes a rotationally symmetric probe body which carries at least a pair of ultrasound test heads. The body of the unit can be fed into the bottom of the element so that it enters the space between four fuel rods. The body has a hyperbolic section which runs axially, which runs into upper and lower cylindrical sections. The probe heads are located in the hyperbolic region. The upper cylindrical section incorporates spring spheres which extend from its mantle surface. ADVANTAGE - The probe is simple to locate and can be  reliably positioned.
Patent DE-4035840-C1 (DE)
Title: Circuit for differential pressure control between two chambers - ifcluding safety valve which is opened in any limiting values are exceeded
IPC: B01J3/00
Filed: 1990-11-10
Granted: 1992-04-02
Abstract: Circuit includes a safety valve which is located in one of the two pressure chambers, a safety circuit which is controlled by a signal from the differential pressure measurement device, and a calculation unit. The latter controls the valve so that it is open with a min. control signal and closed with a max. control signal. If limiting values are exceeded, the differential pressure deviation from the limiting value results in the opening of the valve.
Patent DE-4205641-C1 (DE)
Title: Paper layer system for prodn. of postcard with or without text - has upper and lower cover sheets attached to tab and has first and second adhesive strips attaching card to tab and providing closure
IPC: B42D15/02
Filed: 1992-02-25
Granted: 1993-06-24
Abstract: Opposite to a first adhesive strip (21) for the adhesion closure is located a counter strip (10) without adhesive properties on the text side of the card (2) facing the cover sheet. A lower cover sheet is firmly connected with a tab (14) extending into the union strip (5). The second adhesive strip (20) firmly adheres the card to the tab. The top cover sheet (3) is connected to the tab by first and second perforation lines (11,12) which lie parallel to the union strip. USE/ADVANTAGE - A combined paper layer system which can be used as a postcard or as a letter.
Patent DE-4212254-C1 (DE)
Title: Swivel mechanism for car seat squab support - has swivel actuating, prestressed, spring, engaging seat frame and leverage
IPC: B60N2/42
Filed: 1992-04-11
Granted: 1993-04-15
Abstract: Mechanism for swivelling a seat cushion support on a vehicle seat from position (A) to a more inclined position (B). The swivel element is a prestressed spring (10) which is held between the seat frame (1) and a lever arm arrangement (6,7,8). The spring is held in the inoperative position by an explosive bolt (11). This is released when subject to an acceleration sensor signal sent via wires (13). ADVANTAGE - Does not require a cable or a pyrotechnic gas generator to effect reliable actuation.
Patent DE-4306126-C1 (DE)
Title: Sunroof panel for vehicle with coupled inner liner
Inventor: FAERBER MANFRED
IPC: B60J7/05
Filed: 1993-02-27
Granted: 1994-07-21
Abstract: The sunroof panel is moved on rails each side of the opening and has a tilt action for ventilation. The inner lining has a separate sliding panel which is automatically slid back when the roof panel is tilted up. The coupling between the two panels is a cable drive (11) with one end attached to the lining panel and the other end to the sliding mounting for the roof panel.The cable is ducted through a curved tube section (9) mounted on a slider (8) moving in the side rails. A variation has a telescopic arm connection with levers to couple to the lining panel.
Patent DE-4320359-C1 (DE)
Title: Process for the direct reduction of substances containing iron oxide to sponge iron and carburising to Fe3C
Inventor: HIRSCH MARTIN DR
IPC: C21B13/14
Filed: 1993-06-19
Granted: 1994-10-20
Abstract: For as complete as possible reduction and carburisation to Fe3C in a relatively short time and an economical manner, a two-stage treatment is performed in fluidised beds. The first stage is performed in a circulating fluidised bed system, the hourly solids circulation being at least five times that of the weight of solids situated in the fluidised-bed reactor and the majority of the iron content of the charge being prereduced. The residual reduction and conversion to Fe3C is performed in the second stage in a classical fluidised bed. Water is condensed out of the exhaust gas of the circulating fluidised bed, the gas is enhanced by addition of reducing gases and is heated to the temperature required for the process. Some of the heated circulation gas is passed as fluidising gas into the classical fluidised bed and the remainder of the circulation gas is passed as fluidising gas into the fluidised-bed reactor of the circulating fluidised bed. The exhaust gas of the classical fluidised bed is passed as secondary gas into the fluidised-bed reactor of the circulating fluidised bed.
Patent DE-4331159-C1 (DE)
Title: Utilisation of waste products in the mfr. of additives for metal casting industries
IPC: C21B13/00
Filed: 1993-09-14
Granted: 1995-05-18
Abstract: Utilisation of principally waste products in the mfr. of additives for the iron, steel and metal casting industries, said wastes being selected according to specifications for additive use.  The waste products are pulverised, mixed in the required ratio and then sintered or pelletised/briquetted to form castings. Synthetic additives produced (together with some named waste products suitable for use in their prepn.) are: (i) clays from clay-based products, e.g. broken pieces of refractory material from metal foundries, slags from Al recovery and processing, fly ash; (ii) dolomitic ore from products contg. dolomite, e.g. broken refractory material as before, natural dolomite which can no longer be processed economically; (iii) gravel from products contg. SiO2, e.g. used sand from metal foundries, rubble, waste material from cement prodn.; (iv) olivinitic ore from products contg. MgO and SiO2, e.g. used sand from metal foundries and broken pieces of olivine or MgO-contg. material respectively; (v) magnesite from products contg. MgO, e.g. as in (iv); (vi) chalk from CaO-contg. products, e.g. rubble, cement industry wastes.  At least one of the named wastes contains (vii) materials contg. iron and/or iron oxide, e.g. furnace loss from the chemical industry, mill scale sludge; (viii) materials contg. carbon, e.g. coke or coal from the coal industry or the chemical industry fly ash; and (ix) materials contg. metallic elements or cpds., e.g. galvanisation sludge, scrap alloyed metal.
Patent DE-4334597-C1 (DE)
Title: Electric motor having a frame structure without any screws
Inventor: KOPYCIOK MARTINA
IPC: H02K5/15
Filed: 1993-10-11
Granted: 1994-12-22
Abstract: The invention relates to an electric motor having a frame structure without any screws and having a stator, a rotor and two bearing plates which are used to guide the rotor and are held together by supporting elements (11), subject to tensile stress. Low-vibration supporting elements (11) of high strength and thus high stiffness are produced in that those parts of the supporting elements (11) which are arranged between the bearing plates each have a longitudinal web (77) with laterally integrally formed side limbs (71, 73) which are connected to one another in a positively locking manner in order to form closed cavities (74). <IMAGE>
Patent DE-4337397-C1 (DE)
Title: Candle holder
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F21V35/00
Filed: 1993-10-30
Granted: 1995-05-24
Abstract: The burner bowl (2) is calotte-shaped, and in the middle is a cavity (20) and a wick holder (21). In the burner bowl is a holder (3) in which a candle (1) is held with a lower core area and is lowered into the cavity with a heat conducting base (31). The holder from its heat conducting base extends as an upwardly open heat conducting crown extends upwards to a level (H) which corresponds to half the candle flame height (FH) and its width (W) corresponds to double the candle flame dia. (FD). The heat conducting crown is cylindrical and is made of approximately 1 mm thick brass. It has on its edge side at least one cutting point from which extends a spirally-shaped cutting edge.
Patent DE-4338219-C1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E05F15/681
Filed: 1993-11-09
Granted: 1995-03-30
Abstract: PCT No. PCT/DE94/01313 Sec. 371 Date Oct. 11, 1995 Sec. 102(e) Date Oct. 11, 1995 PCT Filed Nov. 9, 1994 PCT Pub. No. WO95/13446 PCT Pub. Date May 18, 1995Drive mechanism for a drive carrier (17) which is drivable for back and forth movement along a guide rail (10), which is connectable to a correspondingly drivable object, having a drive system (1) with a reducing gear (3) and output head (4) and having a drive web (11) driven by same and connectable to the drive carrier which is looped over a turn-around device intended to be located at the end of guide rail (10) facing away from drive system (1), which drive mechanism is so constructed for the purpose of space-saving storage and/or transportation and also orderly final assembly after connection of the guide rails without the risk of a faulty drive web run, in such manner that the drive system (1) or its output head (4) has a storage section (8) in which the drive web (11), looped over the output head and dimensioned for the total guide rail length, shortened in its lengthwise direction by wavelike folds (13,14) is contained in a small space, together with the turn-around device (12), to which storage section (8) the guide rail is connected at the installation site, and in which the turn-around device (12) can be slid into the operating position at the corresponding end of the guide rail (10) and there fastened, while entraining without twisting the drive web (11) which is thereby extended in the longitudinal direction of the guide rail.
Patent DE-4339861-C1 (DE)
Title: Shelf support
Inventor: PFEIFFER RUDOLF
IPC: A47B57/40
Filed: 1993-11-23
Granted: 1994-11-03
Abstract: The invention relates to a shelf support (10) for shelving systems, having a supporting part (30) which can be connected to holes (16, 18) of the associated shelf (14), and an anchoring part (32) which can be connected to holes (20, 22) of a shelving-system upright (12) via at least one hook (34, 36). The shelf support (10) is a substantially L-shaped body, of which one leg forms the supporting part (30) and the other leg forms the anchoring part (32) (Fig. 1). <IMAGE>
Patent DE-4402291-C1 (DE)
Title: Apparatus for ejecting injection mouldings
Inventor: KEITEL RALPH DIPL ING
IPC: B29C45/40
Filed: 1994-01-27
Granted: 1995-02-09
Abstract: In an apparatus for ejecting injection mouldings from injection moulds, having at least one ejector pin which is axially displaceable, by means of a crank drive, in a bore passing through a mould platen and the one half of an injection mould arranged on this mould platen, it is provided according to the invention that the crank drive is arranged in a frame which essentially comprises a transverse member and two profiles which run parallel to the at least one ejector pin and connect the transverse member to the platen bearing the mould half. In this arrangement, the crank drive comprises at least one crank disc which is mounted rotatably in the frame and has a lever mounted eccentrically on it. The said lever acts on a carriage which is guided displaceably on the profiles and bears the ejector pin, and the crank disc has its own motor drive.
Patent NL-1010125-C1 (NL)
Title: Brush provided with repeatable clamp device allows fouled bristle parts after use to be severed, disinfected and for new clean bristle parts to be pushed out of brush handle and freshly clamped
Inventor: BLOEMENDAL BEREND JAN
IPC: A46B3/12
Filed: 1998-09-18
Granted: 2000-03-21
Abstract: The brush has a repeatable clamp device and permits fouled used bristle parts to be severed, disinfected and then new clean bristle parts can be pushed out of the brush handle, where they can then be clamped into position.  The complete brush comprises a hollow bar (2) with a head (3). On the head a socket (4) is fixed by a screw thread. Between the bar/head end and the socket is an O-ring (5). By rotation of the socket in relation to the head the space for the O-ring is reduced.
Patent NL-1015637-C1 (NL)
Title: Recycling waste material into new artifacts e.g. pallets, boxes or crates
Inventor: BROUWER CORNELIS LEENDERT
IPC: B09B3/00
Filed: 2000-07-06
Granted: 2002-01-08
Abstract: Industrial offcuts or waste materials are sold or supplied to a local business that converts them into new products or semi-manufactures for re-sale to the original supplier or to a third party. Waste, in combination with other materials, could be heated, compressed or extruded.
Patent NL-1016464-C1 (NL)
Title: Method is for maintenance of road paving and involves removal of existing paving from ground, preparation of ground for repaving, re-use of removed paving on prepared ground
Inventor: REIMERT GERARDUS JOHANNES
IPC: B28D1/00
Filed: 2000-10-23
Granted: 2002-04-24
Abstract: The method is for the maintenance of road paving and involves the removal of existing paving from the ground, the preparation of the ground for repaving, the re-use of the removed paving on the prepared ground and after removal and before re-use of the existing paving bringing a vibration bed in contact with the paving to remove contaminatory substances.  The vibration bed (1) used consists of a frame (2), a vibration surface (6) and a drive (8) which activates the vibration surface. The vibration surface has dimensions which coincide with the surface of a number of simultaneously removed paving components. A vehicle forms the frame of the vibration bed and has devices for accommodation of a number of paving components simultaneously.
Patent NL-1034222-C1 (NL)
Title: Multi-functional container is for normal rubbish, with parts fo rvegetal matter, glass, chemical substances and for oil
Inventor: KALIL MONTHER
IPC: B65F1/14
Filed: 2007-08-02
Granted: 2007-09-21
Abstract: The multi-functional container is provided with separate compartments for normal rubbish, vegetal matter, glass, chemical substances and one for used oil.
Patent NL-1034445-C1 (NL)
Title: Camper van trailer, has pair of adjustable width ramp plates to allow car or motorcycle to be towed
Inventor: WINTERMANS EDGAR JOHANNES LOUI
IPC: B60P3/12
Filed: 2007-09-28
Granted: 2007-10-25
Abstract: The trailer is a two-wheeled one with brakes and two short, adjustable width ramp plates can be connected to it so that the trailer can be used to transport a small car or motorcycle.
Patent RU-2058235-C1 (RU)
Title: Vehicle on magnetic suspension
Inventor: BOLYUKH VLADIMIR FEDOROVICH
IPC: B60L13/04
Filed: 1990-04-25
Granted: 1996-04-20
Abstract: FIELD: transport. SUBSTANCE: device has running gear with superconducting coils arranged in lower portion. Placed between running gear saloon and coils is shielding members made in form of tape wrapping the drums. Tape has two curvilinear sections and two rectilinear sections. EFFECT: increased shielding of magnetic field. 7 cl, 8 dwg
Patent RU-2068948-C1 (RU)
Inventor: VERDEREVSKIJ YURIJ LEONIDOVICH
IPC: C09K8/524
Filed: 1990-11-06
Granted: 1996-11-10
Abstract: Сущность изобретения: в пласт в углеводородной жидкости закачивают поверхностно-активное вещество. В качестве поверхностно-активного вещества используют смесь оксиэтилированных алкилфенолов со степенью оксиэтилирования 6 и 12, АФ 9 -6, АФ 9 -12, при их массовом соотношении от 1 : 5 до 5 : 1 поверхностно-активное вещество и углеводородную жидкость дополнительно смешивают с ароматическим растворителем в соотношении от 1 : 1 до 1 : 5. Суммарная концентрация поверхностно-активного вещества 1,0 - 5,0 мас.%. 1 табл.
Patent RU-2035980-C1 (RU)
Title: Способ удаления оксидов азота и серы из горячих отходящих газов (его варианты) и устройство для его осуществления (его варианты)
Inventor: PAUL PAJKERT
IPC: C01B17/90
Filed: 1991-01-25
Granted: 1995-05-27
Abstract: Использование: очистка горячих топочных газов от NO x  SO x  и паров H 2 SO 4 . Сущность изобретения: поток загрязненного газа подают в установку для удаления NO x , после чего конденсируют пары H 2 SO 4  при частичном охлаждении потока с выводом конденсата. Затем поток пропускают через теплопоглощающую зону вращающегося регенеративного теплообменника - массонакопителя. После этого поток газа подают в установку для удаления оксидов серы. Очищенный поток пропускают через теплоотдающую зону вращающегося регенеративного теплообменника - массонакопителя и выводят в окружающую среду. Отработанное при этом тепло возвращают потоку очищенного газа перед его контактом с теплоотдающей зоной. В другом варианте пары H 2 SO 4  конденсируют перед контактом и после контакта газового потока с теплопоглощающей зоной вращающегося регенеративного теплообменника-массонакопителя. Тепло, отобранное из потока перед его контактом с теплопоглощающей зоной регенератора, возвращают потоку очищенного газа после его контакта с теплоотдающей зоной, а тепло, отобранное из потока после его контакта с теплопоглощающей зоной возвращают потоку очищенного газа перед его контактом с теплоотдающей зоной. Устройство для осуществления способа содержит последовательно расположенные на потоке газа установку удаления NO x  регенеративный теплообменник-массонакопитель и установку удаления SO x . Устройство снабжено холодной ловушкой, установленной перед теплопоглощающей зоной регенератора, и подогревателем, размещенным на потоке очищенного газа и соединенным с холодной ловушкой по принципу текучей среды. 4 с. и 9 з.п. ф-лы, 8 ил.
Patent RU-2072836-C1 (RU)
Inventor: EKHKO AKIYAMA
IPC: A61K47/44
Filed: 1991-02-22
Granted: 1997-02-10
Abstract: Fatty acid esters of polyglycerols, such as stearic acid penta(tetra)glyceryl ester, behenic acid hexa(tetra)glyceryl ester, lauric acid mono(deca)glyceryl ester, oleic acid di(tri)glyceryl ester, linolic acid di(hepta)glyceryl ester, palmitic acid deca(deca)glyceryl ester, etc. are employed as coating agents for coating solid preparations such as tablets, pills, granules, fine granules, etc. By coating with the coating agents, stable sustained release of active ingredients contained in the preparations is obtained, even after a long period of storage.
Patent RU-2021528-C1 (RU)
Title: Device for exhaust ventilation
Inventor: GERSHUN OLEG S
IPC: E21F1/08
Filed: 1990-10-23
Granted: 1994-10-15
Abstract: FIELD: mining industry. SUBSTANCE: device consists of pipeline having side inlet opening at fan, and additional side opening at end part at distance from end inlet opening equalling distance of coal throwing in case of sudden outburst. This opening covers safety valve which operates when inlet end opening is clogged. Side opening of fan has hatch for dilution of exhausted gas-air mixture with fresh air. Side opening at outlet part and inlet end opening have metal screens to prevent coal and rock lumps from getting inside pipeline. EFFECT: higher efficiency. 3 cl, 3 dwg