baber/WOPTO huggingface dataset:
Patent DE-3544580-C1 (DE)
Title: Device for introducing salt into the salt container of a household dish-washing machine
Inventor: JERG HELMUT DIPL-ING
IPC: A47L15/44
Filed: 1985-12-17
Granted: 1987-06-19
Abstract: In a household dish-washing machine, having a washing container which can be loaded via a door arranged at the front and a water softening device which consists of a salt container and an ion exchanger and whose salt container is arranged outside the washing container on a side wall thereof and has a filling opening which can be closed by means of a lid, is passed through the side wall of the washing container and is accessible from the washing compartment of the washing container, it is proposed for a more user-friendly design that the filling opening (8) of the salt supply container having a capacity for a plurality of doses of regeneration agent be arranged in a frame (9) inserted in the side wall (6) of the washing container, that the lid (7) be mounted on the frame in the region of the lower edge of the filling opening by means of a horizontal bearing axle (10) so as to be pivotable by about 90 DEG  down from the side wall of the washing container, and that a chute (11) which receives the regeneration agent can be inserted in the lid and is held therein in the metering position when the lid is closed. 
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Patent DE-3632688-C1 (DE)
Title: Flour mill for an electrically driven kitchen machine
Inventor: MESSERSCHMIDT WILFRIED
IPC: A47J43/046
Filed: 1986-09-26
Granted: 1993-02-18
Abstract: Flour mills for kitchen machines which are provided with a vertical drive shaft (2') which is arranged in the centre of a collecting vessel (1) are to have a simple structure in particular, be easy to use and be easy to mount and dismount. Furthermore, axial adjustment of one part of the grinding mechanism to permit adjustment to a desired degree of fineness of the ground material at an easily accessible point is to be possible at any time, i.e. even when the grinding mechanism is in operation. In order to achieve this, the non-rotatable part (55) of the grinding mechanism is fastened in a threaded bush (54) which is connected by means of axial tongue-and-groove engagements (58, 59) to a guiding sleeve (49) so as to be non-rotatable, but axially adjustable. The threaded sleeve (54) engages with the counter-thread (41) of an annular adjustment element (36) which is provided with a bearing hub (26) for bearing the rotatable part (8) of the grinding mechanism, rests on the guiding sleeve (46) in a stationary but rotatable manner and has a movable flange (39), the annular shoulder of which is gripped from above in a positive manner by a holding ring (60) which is centred with respect to the guiding sleeve (46) and is releasably connected to the grinding mechanism support (47). <IMAGE>
Patent DE-3642120-C1 (DE)
Title: Process and apparatus for treating fresh animal blood
Inventor: THOENES EGIDUIS
IPC: A22B5/04
Filed: 1986-12-10
Granted: 1987-10-01
Abstract: Animal blood foamed in a stirrer passes via a tubular feed line 9 into a cylindrical reservoir 5. The delimiting wall 6 of the reservoir 5 on the peripheral side is formed as a narrow-mesh grid. When the foamed animal blood passes through the grid 6, the blood blisters in the animal blood are destroyed. Only thin animal blood is then taken off for use in the food sector from the cylindrical collection vessel 1 surrounding the reservoir 5. <IMAGE>
Patent DE-3721847-C1 (DE)
Inventor: SIEGERT MARTIN PROF DR
IPC: G01N1/28
Filed: 1987-06-29
Granted: 1989-03-16
Abstract: PCT No. PCT/DE88/00394 Sec. 371 Date Feb. 15, 1990 Sec. 102(e) Date Feb. 15, 1990 PCT Filed Jun. 28, 1988 PCT Pub. No. WO89/00285 PCT Pub. Date Jan. 12, 1989.The invention relates to a method for concentrating macromolecular solutions, more particularly of protein molecules, to a defined end volume lying in the ul-range and to a filter for carrying out the method. The liquid phase of any amounts of solutions is pressed through an upright filter leaf. The filtered constituents are directed down through gravity and are collected in a concentrate chamber.
Patent DE-3736520-C1 (DE)
Title: Method and device for stabilising the flutter-prone edges of material webs guided with a free draw over rolls
Inventor: VITS HILMAR
IPC: D21F5/04
Filed: 1987-10-28
Granted: 1989-04-13
Abstract: The invention relates to a method and a device for stabilising the flutter-prone edges of material webs guided with a free draw over rolls, especially paper webs in the dryer part of paper machines. The material web edge is protected from a disturbing flow around the material web edge by means of a protective flow which envelops the web edges, is aligned with the material web and has the velocity of the material web. The material web edge is thereby prevented from fluttering in the section in which it is guided with a free draw. <IMAGE>
Patent DE-3817981-C1 (DE)
Title: Sealing lid for sealing off a passage in a casing part, especially for sealing off an oil pan, which is connected to a gear casing, of a vehicle drive
IPC: F16H57/04
Filed: 1988-05-27
Granted: 1988-12-29
Abstract: Sealing lid for an oil pan which is connected to a gear casing of a vehicle drive, in the case of which locking claws can be guided through introduction recesses in flange-like locking projections of the oil pan against the resistance of a spring and, after rotation of the sealing lid up to a stop, lock into stopping depressions of the locking projections in a spring-supporting manner.
Patent DE-3916106-C1 (DE)
IPC: G01N33/18
Filed: 1989-05-18
Granted: 1990-10-18
Abstract: The invention relates to an apparatus for determining the biochemical oxygen demand and the toxicity, particularly of waste water, having a reaction container 1 comprising a reaction space 11 for receiving a liquid sample, an electrolyser 2 having electrodes 14, 19, an absorber 6 which can be placed in the reaction container and a control and measured value processing device which can be connected to the electrolyser 2. In order, in particular, to improve such an apparatus in such a way that it is even possible to measure heavily polluted waste water as a routine operation in a constructionally simple manner and with reduced space requirements, the reaction container 1 and the electrolyser 2 form a separable unit. In addition, the electrolyser 2 has a riser tube which opens into the reaction space 1.1 of the reaction container 1. The electrolyser 2 has chambers which are connected in terms of flow and which each have an electrode 14 or 17. The free chamber gas spaces 2.3, 9.1 can be separated from one another by an electrolysis liquid. The electrolyser 2 can be inserted in the reaction container 1 and has a vessel section 2.1 which forms one of the chambers and to which the riser tube 9 which opens into the free reaction space forming the other reaction chamber is connected.
Patent DE-3936208-C1 (DE)
Title: Plastic material injection moulding tool - has one or more injection nozzles with pressure rated tubular inserts that have interchangeable channel members
IPC: B29C45/27
Filed: 1989-10-31
Granted: 1991-01-24
Abstract: An injection moudling tool for working a plastic material, includes one or more injection nozzles for filling one or more mould hollow sections, a hot channel or insualtion channel block, and a tubular insert in each nozzle. Each nozzle has a set of interchangeable channel members, and each tubular insert has a specific pressure useage value. ADVANTAGE - The tool is efficient and results in a pressure balance in the melt, which does not result in frictional heating.
Patent DE-4018531-C1 (DE)
IPC: B29C48/90
Filed: 1990-06-09
Granted: 1992-02-13
Abstract: Extruded solid plates or sheets, if appropriate also of a thickness less than 1 mm, of a thermoplastic material having a glass transition temperature above 50 DEG C, which upon orientation produces optical birefringence, such as polycarbonate, can be manufactured with a path difference of the optical birefringence not exceeding 50 nm (single pass), low surface roughness and low thickness variation by extrusion of the plastic material in the thermoplastic state from a slot die to form a flat web and glazing of the surfaces of the web if, during or after the glazing of both surfaces, the one surface of the web is cooled below the glass transition temperature whereas the other surface and the predominant part of the interior of the web remain in the thermoplastic state, and the web is cooled below the glass transition temperature under conditions in which the deforming forces acting on the surfaces of the strand are minimised. 
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Patent DE-4026790-C1 (DE)
Title: Computer controlled suspension system for motor vehicle - uses computer or hydraulic failure to automatically stiffen suspension to max. via shock absorber
IPC: B60G17/027
Filed: 1990-08-24
Granted: 1991-10-24
Abstract: The computer (15) controlled suspension system uses a cross member (3) linking the wheel (1) to the coach work (2) with a variable rate shock absorber (4) controlled by electrically operated valve (13). A helical spring (5) equipped with hydraulic cylinders (6',6") is connected to an oil pressure circuit (7) fed from reservoir (10) and activating cylinder (9).  A pump (11) with non return valve (12) continuously recharges cylinder (9) and displacement sensor (14) signals computer (15) to give commensurate control of two-way electromagnetic valve (8) and thus damping rate of cylinder assembly (6',6").  Computer or hydraulic failure automatically stiffens suspension to maximum via shock absorber (4). USE/ADVANTAGE - Uses soft springing/damping for maximum passenger comfort during normal travel with progressive suppression of oscillations as resonant frequency of coach work spring/mass system is approached e.g. during braking, cornering or crossing rough terrain.  Short term large amplitude and dangerous oscillations are adequately countered by small i.e. economic hydraulic activating cylinder and pump.
Patent DE-4100960-C1 (DE)
Title: Lid for electric arc furnace for melting steel - has arched main-part and central parts of fire resistant material with iron@ plate seamlessly surrounding central part with air-gap to main part
IPC: F27B3/24
Filed: 1991-01-15
Granted: 1992-05-21
Abstract: Arc furnace roof presents a vaulted ring disc shaped watercooled main steel part placed on the vessel and with a centre hole fitted with a refractory vaulted centre piece. The centre piece has electrode passage holes and is enclosed without clearance by a solid sheet ring fixed to the centre piece between this and the main part of the roof. The ring is inserted in the centre hole so as to leave an air gap between them and is held from above by a support which also completes metal contact between ring and the main part of the roof. The sheet metal ring (7) should be free of direct contact with coolant pipes both on the surface of the outside casing of the ring within the air gap and on the bottom edge of the ring (11) facing into the furnace. USE/ADVANTAGE - Electric steelmaking. Arcing between electrodes and roof is kept clear of coolant circuit, giving extended roof life.
Patent DE-4107129-C1 (DE)
Title: Guide arrangement for adjustable parts of vehicle roof - has lengthwise groove(s) for sliding jaw coated with solid lubricant
IPC: B60J7/02
Filed: 1991-03-06
Granted: 1992-06-04
Abstract: The guide arrangement has at least one lengthwise guide along which a jaw can slide. The guide is coated with a solid lubricant pref material.       Pref. the solid lubricant material is organic, the lubricant is a stoved sliding finish or a PTFE dispersion, the lubricant is put on a metallic surface, and the contact surfaces are of HDPE or other synthetic material.       ADVANTAGE - The arrangement is suitable for various types of vehicle roof. Even without grease lubrication and in cold and sandy conditions, friction is kept low; wear resistance is excellent.       (Dwg.1/3)
Patent DE-4109850-C1 (DE)
Title: Power setter locator and control arrangement -  has two coupling members with fine toothed surfaces facing each other between two shafts between accelerator pedal and retainer
IPC: B60K26/02
Filed: 1991-03-26
Granted: 1992-04-02
Abstract: The arrangement controlling the accelerator-operated throttle flap, is coupled releasably and rotatably to the accelerator pedal and linked by cable to brake and clutch pedals and released when these are depressed. The coupling (6), installed between two shafts (4, 3) between the accelerator pedal (1) and arrester consists of two elements which couple the two shafts continuously within a given angle range or at relative twist in small increments. The arrestor consists of a pulley (23) on a regulating lever (20) to take a cable loop (24) whose two free ends are fixed to lever arms (25, 26) joined to brake (27) and clutch (28) pedals. The arrester acts as a rotation end-stop for the shaft (4) facing it. The stop is cancelled when either brake and/or clutch pedal is operated. USE/ADVANTAGE - Motor vehicle engine management. Coupling controls rapid accelerator pedal arrest and release functions, meeting safety requirements if brake or clutch pedal cable fails.
Patent DE-4302443-C1 (DE)
Title: Arc welding equipment with semiconductor-switched sec. current paths - is based on switched-prim. transformer with two sec. windings in same direction switched by separate semiconductors in push=pull mode
Inventor: SZCZESNY MICHAEL
IPC: B23K9/10
Filed: 1993-01-29
Granted: 1994-05-26
Abstract: An AC-fed rectifier (1) charges a capacitor (2) connected to the prim. winding (5a) of a transformer by prim. semiconductor switches (4a,4b) with collectors and emitters interconnected by respective free-wheeling diodes (3a,3b). Separate sec. windings (5b,5c) supply respective current paths incorporating rectifying diodes (6,8), controlled semiconductors (10,11), free-wheeling diodes (7,9) and a common smoothing choke (12) and arc welding electrodes (13). The rate of switching of the semiconductors determines the frequency of operation of the welding equipment and they are combined in a midpoint circuit operated in push-pull so that the two sec. current paths are alternately conductive. ADVANTAGE - Circuit complexity reduced and losses minimised by alternate switching of controlled semiconductors.
Patent DE-4310513-C1 (DE)
Title: Overload protection circuit for network supply stage
Inventor: MELCHERT WILHELM DIPL ING
IPC: H02M3/335
Filed: 1993-03-31
Granted: 1994-06-23
Abstract: The circuit responds to an overcurrent at the output of the network supply stage, or a short-circuit at the pulse width modulator control device for the switching transistor within the latter. The fault current is detailed in the voltage drop (Ua) across a current sensing resistor (Rsense), coupled to a peak value rectifier (VC) providing a voltage profile (Up) compared with a reference voltage for automatic cut-out of the control device after a timed delay.Pref. cut-out is effected via an electronic switch (E5) activated via a delay element (V2) coupled to the output of the voltage comparator.
Patent DE-4326144-C1 (DE)
Title: Arrangement for recording and measuring the distance of layers and structures
Inventor: DONNERHACKE KARL-HEINZ DR RER
IPC: G01B11/06
Filed: 1993-08-04
Granted: 1994-12-15
Abstract: An interferometric measurement arrangement whose results are insensitive in first approximation to movements of the patient, it being possible to evaluate several points on the retina simultaneously, comprises  an illumination device with light of small coherence length, an interferometric measurement arrangement with means for the measurable adjustment of the optical wavelength difference and an optical system for generating several partial illumination beams that are parallel to one another and are directed on to different regions of the retina, as well as a photoelectric receiver arrangement for each partial illumination beam.
Patent DE-4415259-C1 (DE)
Title: Thrust generator for military aircraft and rockets
Inventor: MUELLER WOLFGANG
IPC: F42B10/66
Filed: 1994-04-30
Granted: 1995-06-08
Abstract: The device has a pair of rockets (15,16) working in opposite directions, capable of multiple ignition, either in single or combined modes, and with enough fuel for the length of flight. The device is a closed modular corrosion-resistant unit. It is driven with liquid fuel and liquid oxygen, each in a separate tank (4,5). There is a closed outer casing, divided by a central compartment in two chambers, one for the oxygen, one for the fuel. The casing is covered with self-healing foil (9) on the inside. The empty spaces in the chambers contain a filling (12,13).
Patent DE-4418259-C1 (DE)
Title: Multipole electrical connector for stranded cables
Inventor: KOCH JOERG
IPC: H01R4/24
Filed: 1994-05-25
Granted: 1995-08-24
Abstract: A multipole in-line connector for use with multicore stranded cable (3) has a main body (6) that receives an insert (5) into which are inserted the individual cores (4) of the cable. The insert locates in a tapered bore (26). The individual contact sleeves (12) are set into a carrier (11) and this is axially locked by tightening a threaded nut (15). Pins (20) are forced into contact with the strands of the core wires.
Patent DE-4425037-C1 (DE)
Title: Road joint for expansion joints in bridges etc.
Inventor: BRAUN JOACHIM DR
IPC: E01D19/06
Filed: 1994-07-15
Granted: 1995-11-23
Abstract: The spring elements (13) are formed as thrust springs. They have a parallelogram-shaped longitudinal section, when not under load, and are parallel to each other. When the lamellae (7,9) are in their closest position, the springs engage with their sides on the neighbouring lamellae  The spaces between the lamellae are covered at the top by sealing bodies (8). The top end faces of the springs are located directly below the sealing bodies. Each lamella is formed conventionally as a double T-profile.
Patent DE-4447240-C1 (DE)
Inventor: JANCZYK GEORG DR
IPC: H04L12/54
Filed: 1994-12-30
Granted: 1996-05-23
Abstract: The monitoring method involves assigning an individual counter to each virtual connection, their momentary count values detected, to indicate a transmission bit rate above the defined rate when a given count is reached. A global counter records the number of information cells transferred via the virtual connections, summated with the count value provided by each individual counter for comparison with a min. value, to indicate the incorrect transmission bit rate when the sum is below the min. value.
Patent NL-1000398-C1 (NL)
Title: Machine driving drainage strip into ground
Inventor: HEMMEN ALDERT JACOB MENNO VAN
IPC: E02D3/10
Filed: 1995-05-19
Granted: 1996-11-20
Abstract: The strip (100) is thrust by the lance into the ground in the vertical direction, and is then lifted again. A first feed mechanism delivers the strip as it is thrust home by the lance, and a second supplies and fits fixing devices to the strip to prevent its rearward movement along the lance during the driving operation. A first control system applies the devices before each driving operation. Positioning mechanisms can be provided for the fixing devices on the strip, and for the strip in relation to the lance bottom end.
Patent NL-1017077-C1 (NL)
Title: Light-converting film, coating or glass producing visible light suitable for photosynthesis, useful for increasing greenhouse crop yields, comprises a combination of luminescent pigments
Inventor: ROMASHEV YURO
IPC: A01G9/14
Filed: 2001-01-11
Granted: 2002-07-15
Abstract: Light-converting film, coating or glass producing visible light suitable for photosynthesis comprises a combination of luminescent pigments.
Patent NL-1033208-C1 (NL)
Title: Support stand for panels, e.g. trellis panels used for growing plants, comprises arrangement of three tubes for holding panel and anchoring in ground
Inventor: HOOGEVEEN RIEWERT
IPC: A01G9/12
Filed: 2007-01-11
Granted: 2008-07-14
Abstract: The stand comprises a first tube (4) for holding the panel (5), a second tube (2) for securing to the first tube, and a third tube (1) for locating the second tube. The third tube is dug into the ground.
Patent RU-2041505-C1 (RU)
Title: Method of magnetic recording and playing of digital data back
Inventor: VAKHMISTROV VADIM V
IPC: G11B5/09
Filed: 1971-06-01
Granted: 1995-08-09
Abstract: FIELD: registration of electric signals in magnetic medium. SUBSTANCE: single record area signal amplitude is specified by structure of its magnet charge across its own (demagnetizing) area field. Single record area matches to sizes of working area of record magnetic flux. Three-axial ellipsoid is taken as the working area mentioned above. Matching is performed under condition of keeping permanent playback frequency and volumetric density of recording. Matching is carried in materials of which magnetic carriers are made. The materials have working point of demagnetizing curve is characterized by coercive force in general, and improvement in thickness of carrier working layer. In materials where working point is characterized by residual induction in general, the matching is carried out by improvement width of working area of recording head. EFFECT: permanent s/n ratio at increased density of recording. 6 dwg, 1 tbl
Patent RU-2060026-C1 (RU)
Title: Слоистая ковровая система
Inventor: DZHOZEF ROKKO PASONE
IPC: A47G27/00
Filed: 1988-12-22
Granted: 1996-05-20
Abstract: Сущность изобретения: слоистая ковровая система содержит главную основу с ворсовыми элементами, выполненными с ее лицевой стороны и вспомогательную основу, которые связаны между собой связующим слоем, который может включать вспененный материал. Свободная сторона вспомогательной основы снабжена элементами фиксации в виде петель, связанными со средством крепления системы к полу, выполненным в виде полосы, одна сторона которой снабжена крюковыми элементами, выполненными с возможностью взаимодействия с петлями вспомогательной основы. Средство крепления системы к полу может покрываться с двух сторон отделяемой бумагой, предотвращающей преждевременное прилипание к полу и к петлям вспомогательной основы. 8 з. п. ф-лы, 4 ил.
Patent RU-2013272-C1 (RU)
Title: Method and device for reducing frontal resistance of vehicle
Inventor: PERELSHTEJN BORIS KH
IPC: B62D35/00
Filed: 1988-12-28
Granted: 1994-05-30
Abstract: FIELD: automotive engineering. SUBSTANCE: method involves organizing a flow of ascending air at outlet from passage, generating local pressure differentials in air jet by accelerating and decelerating the flow of air at the walls on rotating drum installed in a jet of air at the outlet from the passage. EFFECT: enhanced power efficiency. 2 cl, 3 dwg
Patent RU-2001075-C1 (RU)
Inventor: YAKOBI VIKTOR A
IPC: C09B67/00
Filed: 1989-01-30
Granted: 1993-10-15
Abstract: Сущность изобретени  крас щий концентрат  дл  полимерных материалов, содержащий отход производства выпускных форм красителей состо щий  из полиметилметакрилата с растворенным в  нем красителем, выбранным из группы азотиленты.  кубовые, дисперсные и диспергатора Н при их массовом  соотношении 10 (0,5 - 1.5) (0,1 - 0.6) 5 -  20%. аэросила 5 - 15%, органического растворител  - остальное Укрывистость составл ет о 125-181 г/м . морозостойкость - минус 30 - 37,  механическа  прочность стеклопластика, окрашенного  концентратом, в продольном направлении 90 -  96. в поперечном 91-97 МПа. дл  полиэтилена 15  -16/11-12. дл  ПВХ 7-/6-7 1 табп
Patent RU-2030480-C1 (RU)
Title: Steel
Inventor: MENSHIKOVA TAMARA YA
IPC: C22C38/50
Filed: 1990-03-13
Granted: 1995-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: steel has additionally zirconium and nitrogen at the following ratio of components, wt.-%: carbon 0.2-0.4; silicon 0.3-1.0; manganese 0.65-1.1; chrome 1.0-1.3; nickel 1.802.2; molybdenum 0.005-0.3; aluminium 0.01-0.05; niobium 0.045-0.06; titanium 0.015-0.035; zirconium 0.001-0.05; nitrogen 0.015-0.035, and iron - the rest. Use of steel provides increased durability of articles made of its. EFFECT: increased wear and cold resistance of steel. 2 tbl