baber/WOPTO huggingface dataset:
Patent DE-3331168-C1 (DE)
Inventor: SCHREIBER JOHANNES
IPC: B02C7/12
Filed: 1983-08-30
Granted: 1985-04-18
Abstract: 1. A multi-stage comminuting device, more particularly for plastics, polymerides for bitumen modification, PTFE and rubber regenerate, slaughterhouse waste for animal feeds, and so on, in which the material is comminuted between a stator ring (15) and a rotor ring (12) equipped with cutting edges, the stator ring (15) and the rotor ring (12) forming flow ducts (23) between the teeth (24, 27, 30), said flow ducts adjoining one another with a peripheral offset as considered radially, the inner rotor ring and the outer stator ring overlapping in the axial direction, characterized in that the teeth (24, 27, 30) at least of the rotor (12) have flanks (25, 28, 31) which face the running direction (y) and which are undercut in opposition to that direction, the teeth of the middle and outer rotor stages (R 2, R 3) and of the outer stator stage (S 3) have undercut tooth surfaces and the teeth (27, 38) of the rotor and the stator in the overlap zone have an angle (z, z') of 80 degrees or less to the peripheral tangent.
Patent DE-3336514-C1 (DE)
Title: Spring, in particular for piston rings
Inventor: SCHOENLEBER SIEGFRIED
IPC: F16J9/14
Filed: 1983-10-07
Granted: 1984-08-16
Abstract: In the case of a compression spring for piston rings in particular, it is proposed to introduce a smooth connecting pin loosely into both abutting ends of the spring and to provide stops in the region of the respective end of the connecting pin on the spring side, in order to avoid shifting of the connecting pin in the circumferential direction. <IMAGE>
Patent DE-3420080-C1 (DE)
Inventor: FREY KONRAD
IPC: B23Q17/22
Filed: 1984-05-29
Granted: 1989-11-02
Abstract: 1. Machine tool for working longitudinal work pieces with a working unit and a means of transport, comprising a roller conveyor (2) or the like on which the work piece (8) is supported, to convey the work pieces according to the longitudinal position of the working process to be carried out on the work piece with regard to the working unit, said means of transport comprising a power driven feed unit (9) guided on a guideway (4) on the machine frame parallel with the roller conveyor (2), with a plunger (15) on the feed unit (9) guided in a manner to slide vertically to the direction of transport of the work piece (8) and which can be applied by pressure to said work piece (8) in order to be coupled to it, and a control device to control the feed motion of the feed unit (9), characterized in that in the case of a trimming machine used for working boards, squared timber and the like the plunger (15) shows a pin (17) that can be pressed into the work piece (8), in that the guideway (4) extends over a plurality of working units (5, 6, 7) as well as into the area in front of and behind the working units and in that the feed unit (9) can be positioned by means of the control device successively into several preselected longitudinal positions.
Patent DE-3510006-C1 (DE)
Title: Locking device for the backrest of a rear seat of a motor vehicle
Inventor: KLAUSING KARL-HEINZ
IPC: B60N2/36
Filed: 1985-03-20
Granted: 1986-06-12
Abstract: A locking device for the backrest of a rear seat of a motor vehicle, which seat can be folded forward, has a housing with an at least essentially horizontal receiving slot for a bolt to be fixed and for a spring-loaded swivellable catch trap with receiving opening which locks the bolt in the receiving slot and which is constructed for the locking engagement with a release lever. The receiving opening is essentially constructed as an angled slot. The angled slot has a horizontally extending run-in area in a first catch position, corresponding to a front locking position of the backrest, of the catch trap. This horizontally extending run-in area is adjoined by an end area which extends in the direction of the swivel axis of the catch trap. The run-in area extends transversely with respect to the receiving slot in a second catch position corresponding to a rear locking position of the backrest.
Patent DE-3842984-C1 (DE)
IPC: C04B37/00
Filed: 1988-12-21
Granted: 1990-03-08
Abstract: The connection of silicon nitride joint faces by hot pressing with interpositioning of silicon-containing layers which have more than the stoichiometric amount of nitrogen and less than the stoichiometric amount of nitrogen necessary for the formation of Si3N4 is expediently effected by providing a layered arrangement of two layers which have less than the stoichiometric amount of nitrogen, of the composition SiNx where 1.3 > x >/= 0 along the joint faces and an interposed layer with more than the stoichiometric amount of nitrogen, of the composition SiNx where x > 1.33, these layers essentially adding up to Si3N4. In particular, the outer layers with less than the stoichiometric amount of nitrogen have a composition of Si to SiN1.0. In a layered arrangement of this type, a layer with less than the stoichiometric amount of nitrogen which is easier to wet adjoins each of the joint faces, so that the overall strength achieved for the joint is increased.
Patent DE-4042259-C1 (DE)
Title: IR radiation filter esp. for selective transmission in IR A-range - sandwiches liq. pref. water between plane-parallel plates of good heat conductive material e.g. aluminium@ and cover-sealed
IPC: G02B5/24
Filed: 1990-12-31
Granted: 1992-06-04
Abstract: The filter assembly consists of two parallel filter plates (4,5) mounted in the centre of a water-tight alluminium frame (8) fitted with cooling fins (2). The hollow interior of the filter assembly (6) is filled with distilled water, which exhibits a high absorption coefficient to IR-B and IR-C bands. An IR source (3) is positioned to shine through the aperture (1) formed by the parallel filter plates (4,5). USE/ADVANTAGE - Thermo-therapy. Enhances radiation effectiveness and efficiency. Filter plate material is selected to block UV and undesired IR wavelengths. Can be used with a variety of IR sources.
Patent DE-4114520-C1 (DE)
Title: Aerodynamic gliding parachute with flexible outer skin - has leading edge slit as incision in outer skin with tow ends and middle part
IPC: B63H9/06
Filed: 1991-05-03
Granted: 1992-10-15
Abstract: The parachute has a flexible skin (12), which forms a lift surface starting from the impingement or leading edge, and has behind the edge a transverse slit to eject air to the rear over the lift surface. The slit (20) is formed by an incision in the skin and has two ends and a middle part behind at least one slit end in the flow direction (A) so that the whole slit forms an automatic flap. Pref. slit is round or ellipitical, and the flap deflects inwards into the body of the lift surface to admit air to it. The skin material is reinforced at the slit ends. ADVANTAGE - Improved utilisation of air flow energy, reduced flow resistance, and inenhanced upthrust.
Patent DE-4217701-C1 (DE)
Title: Drum-type mower drive - has toothed belts to right- and left-hand drums from central bevel-and-spur gearbox driving them in opposite directions
IPC: A01D34/76
Filed: 1992-05-25
Granted: 1993-08-19
Abstract: The four drums are on vertical axes, with knives on plates at the bottom ends. The two right-hand ones rotate in the same direction but the opposite way to the left-hand ones, so as to deliver the crop in a central swath.The gearbox(20), mounted on the main beam(2) of the machine(1), has two outputs (23,28) rotating opposite ways, on the right- and left-hand sides. From these toothed belts (25,30) run round toothed pulleys (11-14) on the respective drums(3-6). A tensioning roller(26,31) for each belt can be mounted near the pulley of the inner drum at each side. ADVANTAGE - Simple to produce, quiet running, reliable and easy to repair.
Patent DE-4328040-C1 (DE)
Title: Process for producing a grain fining agent for aluminium-silicon casting alloys
Inventor: VOGEL WOLFGANG DR
IPC: C22C21/04
Filed: 1993-08-20
Granted: 1994-12-15
Abstract: The invention relates to a grain fining agent (grain size reducer) based on phosphorus-containing substances for aluminium-silicon casting alloys for use as nucleus-forming addition to the melt in the form of platelets of binder-free, compacted fine aluminium powder and iron phosphide powder and a process for the production of these platelets.
Patent DE-4330961-C1 (DE)
Title: Producing structured metallised coatings on substrates
Inventor: KRABE DETLEF DIPL PHYS DR
IPC: C23C18/14
Filed: 1993-09-09
Granted: 1994-07-28
Abstract: A structured metallised coating is produced on a substrate by providing a transparent support (2) with thin homogenous coating of metal. The coated support is brought into close contact with the substrate (3) and the support pulsed with a laser beam (5). This causes the metal in a certain area of the support to be evaporated and condensed onto the substrate. The selectively coated area of the substrate then acts as a nucleation site for a chemically reducing coating bath.The substrate may be a ceramic or a polymer and the homogeneous metal coating is made of an adhesive agent and/or catalytically effective substances. The substrate when selectively coated with nucleation site is sprayed with deionised water prior to metal coating in a solution.
Patent DE-4338422-C1 (DE)
Title: Method for synchronising an RDS decoder
Inventor: KLOS RAINER
IPC: H04L7/04
Filed: 1993-11-10
Granted: 1995-02-09
Abstract: To synchronise an RDS decoder in a broadcast receiver with the RDS data stream received by the latter, a counter which is incremented by the RDS data clock and whose counter reading is related in a random manner to the block sequence of the RDS data stream is reset in each case when it reaches a counter reading corresponding to the number of bits of a group. When each bit string which forms a valid data block is received, the current counter reading is stored with the block type in a block table. A check is then carried out to ascertain which counter reading and block type combinations stored in the block table can be used together. The synchronisation is deemed to have been achieved when a pre-defined number of counter reading and block type combinations which agree with one another have been found. <IMAGE>
Patent DE-4340019-C1 (DE)
Title: Container for the transport of goods on vehicles
Inventor: RIEHLE HANS
IPC: B60R9/055
Filed: 1993-11-24
Granted: 1995-04-20
Abstract: The invention relates to a container for the transport of goods on vehicles, in particular motor cars, which is arranged in elongated form on transverse carriers fastened to the roof of the vehicle and which consists of a lower shell and of an upper shell made of plastic. Special locking means between lower shell and upper shell enable the upper shell to be folded up towards one side or the other.
Patent DE-4340311-C1 (DE)
Title: Method for fuel injection for an internal combustion engine with high-pressure injection
Inventor: SCHITTLER MICHAEL DIPL ING
IPC: F02M39/02
Filed: 1993-11-26
Granted: 1994-12-15
Abstract: Internal combustion engine with at least one high-pressure pump, which has a solenoid valve and the pump working space of which, which is bounded by a pump plunger, can be connected by the solenoid valve either to a fuel injection nozzle via a high-pressure line during fuel delivery or to a low-pressure line on the inlet-space side at the end of delivery. The end of delivery can be initiated after a defined expansion stroke (h) of the pump plunger corresponding to the variable end of delivery from the top dead centre position of the pump plunger.
Patent DE-4342521-C1 (DE)
Title: Compressed data expansion method
Inventor: KOEHLER THOMAS
IPC: H03M7/30
Filed: 1993-12-14
Granted: 1995-07-13
Abstract: The method uses source and target registers (15,16,26 to 29) to alternately receive and take out data blocks of predefined lengths. Index symbols are selected from the contacts of the source register and used as addresses of dictionary memory (14) whose entries contain expanded data in the form of variable length character symbols. Data blocks of predefined lengths are formed from the character symbols and stored in target registers. A divider (22), a multiplexer circuit and control circuit dynamically select the target register to alternately load the target register and transmit complete data blocks to memory.
Patent DE-4406434-C1 (DE)
Title: Bright gold@-tin@ alloy electroplating bath
Inventor: HEMPEL WOLFGANG
IPC: C25D3/62
Filed: 1994-02-28
Granted: 1995-08-10
Abstract: A novel Au-Sn alloy electroplating bath has pH 3-14 and comprises a prepn. of water and 0.1-100 (pref. 1-40) g/l potassium dicyanoaurate, 1-200 (pref. 1-100) g/l soluble Sn(IV) cpd., 0-30 (pref. 0-20) g/l potassium hydroxide, 30-150 (pref. 50-100) g/l potassium salt of gluconic, glucaric and/or glucuronic acid, 0-150 (pref. 5-100) g/l conductivity salt, 0.1-10 (pref. 1-6) g/l piperazine and 0.1-150 (pref. 1-100 mg./l arsenic cpd.
Patent DE-4406722-C1 (DE)
Title: Line differential protection system with respective protection unit
Inventor: KOHL ANDREAS DIPL ING
IPC: H02H3/30
Filed: 1994-02-25
Granted: 1995-08-03
Abstract: The system includes protection units each having a transformer connected on the primary side with the line section being monitored. The transformer secondary circuit contains a series circuit of an auxiliary resistance and a primary winding of an auxiliary transformer. An external connection point of the series circuit at an auxiliary core and a further connection point of the series circuit is connected at a second auxiliary core, across a primary winding of a differential current transformer with a measurement element. A computer system (50) is connected at the secondary winding (38) of the auxiliary transformer (15). A measurement variable is differentiated, corresp. to the secondary current of the transformer (15), and is multiplied with an adjustable variable corresp. to the respective capacitance (C), between the auxiliary cores (28,30), to obtain a compensation value. A difference former (51) with a measuring element (37) is connected at the secondary winding of the differential current transformer (33), which is also acted on with the compensation value.
Patent DE-4434100-C1 (DE)
Title: Aligner for exact positioning of separate workpieces
Inventor: HOMEYER WILFRIED
IPC: B23Q3/00
Filed: 1994-09-23
Granted: 1996-05-02
Abstract: The screen (3) at the entry to the conveyor (2) comprising at least one pair of rollers (12, 13) has a cavity (4) in the form of a horizontal slot through which the workpiece (1) is conveyed. Sensors (5) comprising at least one light barrier between the conveyor and the screen determine the gap between the workpieces when a workpiece rests against the screen. Aligners (6) at the entrance to the cavity insert a workpiece resting against the screen and are activated by the sensors when a gap forms between workpieces. The aligners comprise at least one top and bottom plate shaped guide element (7, 8) with an entry slope (9) and moved by hydraulic or pneumatic cylinders (10, 11).
Patent DE-4439210-C1 (DE)
Title: Raking unit for mechanical treatment of waste water
Inventor: SKOCIC ANTE
IPC: E02B8/02
Filed: 1994-11-03
Granted: 1996-07-18
Abstract: A raking unit for mechanically treating waste water includes a frame (14) and a hook type grab (7) which is connected to a carriage (11) via corresp. arms (5, 6). The carriage has guide rollers (18, 21) and a drive (22), and is used to transport the rake unit along a section (12, 13) of the rake frame (14) to a point above the waste water. The drive axis (23) on which the roller wheel (26) is fixed has a further guide roller (27) which is on the section side, opposite the roller supports. The section (12, 13) of the rake frame pref. has a polyamide toothed bar attached to it.
Patent NL-1009502-C1 (NL)
Title: Vacuum packed bag filled with sufficient ground coffee for one cupful, carries label detailing type of coffee
Inventor: MESQUITA HARLOD ALFRED LOBATO
IPC: B65D81/00
Filed: 1998-06-26
Granted: 2000-01-04
Abstract: A quantity of coffee which is sufficient for one cupful is enclosed in a filter bag (2). The filter bag is enclosed in a vacuum-sealed foil pack (1). The user breaks open the pack and puts the filter bag (2) into a cup and pours hot water on top of the bag. The pack carries a label with the name of the coffee, instructions, etc.
Patent NL-1018826-C1 (NL)
Title: Simplified solar cell, module and connecting technique involves panel with coupled cells comprising positive and negative layers with intermediary neutral layer
Inventor: TIEDINK RONNIE JOHANNES
IPC: H01L31/05
Filed: 2001-08-24
Granted: 2001-09-25
Abstract: Simplified solar cell, module and connecting technique involves a panel with coupled cells comprising positive (1) and negative (2) layers, with an intermediary neutral layer (3). When sunlight falls onto the cell, there is a voltage difference between the positive and negative layers. An electrical current is produced since the negative layer is connected with the positive. All the more light, all the more current.
Patent NL-1020036-C1 (NL)
Title: Attachment for opened paint tin, comprises lid with pour spout and fastener for securing brush
Inventor: OOSTWOUDER DRS CORNELIS JAN
IPC: B44D3/12
Filed: 2002-02-21
Granted: 2003-08-25
Abstract: The attachment comprises a lid (1c) for the tin and includes a pour spout (1b, 2b) and a fastener (2a) for securing a brush.
Patent NL-1020278-C1 (NL)
Title: Heat exchanger, for transmission of heat from heat source to water or other suitable fluid, has tube wound into coil, with ribs on outside and four separate channels twisted into coarse spirals inside
Inventor: JACOBS GERDEWAN GERARDUS WILHE
IPC: F16L9/19
Filed: 2002-03-28
Granted: 2003-09-30
Abstract: The heat exchanger pipe (1) has a large number of triangular-profile circumferential ribs (2) formed along its outside surface. It has a smooth circular profile central channel (4) which is plugged at the ends (6). The plug (7) has a streamlined front portion leading into four equispaced flattened spiral channels (3a-d) in the thickness of the pipe wall.  The outer profile of the pipe is plain at the end (5) so that it can be plugged into a socket. The four spiral channels may be connected to each other at intervals along the length of the pipe and may be connected to the central channel.
Patent NL-1025692-C1 (NL)
Inventor: ZABAR NACHUM
IPC: B21D7/025
Filed: 2004-03-11
Granted: 2005-09-13
Abstract: The machine for bending metal exercises a clean bending moment on the two ends of the area to be bent. It does not need a template to produce the desired radius. In some versions, one side of the product is tensioned statically and in others, both sides to be bent undergo the bending movement. Both the control levers and bending arms are symmetrical and synchronized. The radius can be set by adjusting the angle between the arms.
Patent NL-1027444-C1 (NL)
Title: Cap for e.g. bottles of fizzy drinks, has thick upper region containing opening for cap opener to be passed through
Inventor: PROVENZANO ANGELO
IPC: B65D41/04
Filed: 2004-11-08
Granted: 2004-12-28
Abstract: An opening (5) extends through an upper region of the cap and each mouth (8) has a small recess to make it easier for a cap opener to be passed through it. The outside of the cap is smooth (3). The upper region of the cap is relatively thick (ca. 7-8 mm).
Patent NL-1028022-C1 (NL)
Title: Cooler box, especially for phials and syringes for diabetics, contains liquid container detection system, temperature sensor and temperature adjustment means connected to control system
Inventor: STODEL LEENDERT PIETER
IPC: A61J1/14
Filed: 2005-01-14
Granted: 2006-07-17
Abstract: The box (41) includes a detection system for the presence of liquid containers which is connected to the control system for turning the cooling equipment on and off. The box also has at least one sensor for measuring the temperature inside the box and this sensor is also connected to the control system, as is a temperature adjustment means (51). The box has a casing (43) which can be opened and closed and which contains space (45) for one or more liquid container such as syringe tubes, phials or milk bottles (e.g. for mother`s milk). The cooling equipment is powered by electricity and the control system is an electronic one. The box can be connected to the internet.
Patent RU-2051939-C1 (RU)
Title: Иономерная клеящая композиция
Inventor: SUMITA B MITRA
IPC: A61K6/083
Filed: 1988-12-26
Granted: 1996-01-10
Abstract: Использование: стоматологические и медицинские клеи, субстраты, покрытия, замазки, герметики, наполнители для восстановления и/или лечения зубов. Сущность: иономерная клеящая композиция включает, ч.: иономер, выбранный из группы, включающей привитой сополимер полиалкеновой кислоты с боковыми этиленненасыщенными группами, привитой сополимер 2-изоцианатэтилметакрилата на полиалкеновую кислоту или привитой сополимер аллилизоцианата на полиалкеновую кислоту, 25,0 - 45,0; порошок на основе фторалюмосиликатного стекла 105,7 - 191,5; 2-гидроксиэтилметакрилат 21,0 - 41,0; фотоинициатор 3,0 - 6,0 и воду 25,0 - 47,0. Сцепление с дантином 99,5 - 104,5 кг/см 2 , предел прочности при сжатии 53,2 - 67,5 МПа, предел прочности при растяжении 11,2 - 12,4 МПа. 7 табл.
Patent RU-2033280-C1 (RU)
Inventor: MARCHENKO VIKTOR G
IPC: B07C5/04
Filed: 1989-03-10
Granted: 1995-04-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has mechanism for piece-by-piece feed, lighting means, two optical systems, three photodiode length meter, pipe sensor, photodetectors, unit for computation of diameter and curvature of pipes, generator, pulse counter , length calculation unit, indicator, actuator and actuator control mechanism. EFFECT: improved efficiency. 1 dwg
Patent RU-2098932-C1 (RU)
Inventor: FEDOROV MIKHAIL A
IPC: A01C1/00
Filed: 1989-02-02
Granted: 1997-12-20
Abstract: Использование: в сельском хозяйстве, в частности в способах обработки семян кукурузы перед посевом. Сущность изобретения: для повышения урожайности кукурузы ее семена перед посевом замачивают в водной суспензии магниевой соли полистиролсульфокислоты -катионная марка КУ-2 в магниевой форме. 1 табл.
Patent RU-2011382-C1 (RU)
Title: Antialcoholic agent
Inventor: RATAKHINA LYUBOV V
IPC: A61K36/185
Filed: 1989-11-20
Granted: 1994-04-30
Abstract: FIELD: experimental medicine. SUBSTANCE: method involves the use of dioecious nettle infusion showing antialcoholic activity. Positive effect: decrease of acute and chronic alcohol intoxication consequences. EFFECT: decreased alcohol intoxication. 8 tbl
Patent RU-2021828-C1 (RU)
Inventor: SIDORENKO YURIJ S
IPC: A61M27/00
Filed: 1989-12-19
Granted: 1994-10-30
Abstract: Изобретение относится к медицине, в частности к онкологии, и может быть использовано в гинекологии при дренировании брюшной полости при асците рака яичников. С целью обеспечения регулирования процесса эвакуляции жидкости из полости устройство для дренирования содержит наружную трубку с дренажными отверстиями и внутреннюю трубку с глухим концом и дренажными отверстиями на нем и длиной больше длины наружной трубки, причем наружная трубка выполнена с фланцем, на котором расположены отверстия под лигатуру, и дренажные отверстия, а внутренняя трубка выполнена с глухим дном и имеет возможность поворота для совмещения или перекрытия дренажных отверстий трубок. Технический результат от использования устройства для дренирования брюшной полости заключается в том, что позволяет эвакуировать асцитическую жидкость, когда это необходимо, исключая дискомфорт для больной, связанный с непрерывным истечением жидкости, травматизм, обеспечивая надежное препятствие для проникновения восходящей инфекции. 2 ил.