baber/WOPTO huggingface dataset:
Patent AU-2010231987-B9 (AU)
Title: Safety structure for a railway line
Inventor: BIESBROUCK GERARDUS MAJELLA
IPC: E01B26/00
Filed: 2010-03-29
Granted: 2016-09-29
Abstract: Safety structure for protecting a railway line consisting of a fencing which is supported on supports resting on the track bed. These supports are connected to a rail of a railway line which is present. The connection is effected by means of magnetic force. At their free ends, the supports are provided with permanent magnets having a shape such that they can be brought into engagement with the web of a rail. Due to the significant length of the supports, it is possible to apply a great torque to the magnets when the other end is engaged, that is to say that end which is turned away from the permanent magnets, as a result of which the magnet slides away along the web and can be detached therefrom. The magnet may consist of a number of magnets stacked on top of one another. The magnet is preferably arranged so as to be slightly displaceable with respect to the support to provide compensation for an unevensurface.
Patent DE-3330726-C1 (DE)
Title: Circuit arrangement for telephone sets with electronically controlled dial pulse signalling
Inventor: VOGT WALTER
IPC: H04M1/31
Filed: 1983-08-26
Granted: 1984-12-13
Abstract: The circuit arrangement according to the invention comprises a full-wave rectifier arrangement, the bridge arm responsible for the one pole of the d.c. voltage comprising two diodes, and the bridge arm responsible for the other pole being formed by two pairs of transistors connected in parallel to the subscriber line. In this arrangement, depending on the polarity of the subscriber line, one transistor of the one pair of transistors is used for pulse signalling, and one transistor of the other pair of transistors serves for switching the speaking circuit arrangement on and off. With this circuit arrangement it is ensured that only a maximum of two semiconductor sections can be connected in series in each switching state, so that the voltage drop occurring in the rectifier arrangement is kept small.
Patent DE-3815877-C1 (DE)
Title: A process for separating off inorganic binder systems in the regeneration of used foundry sands
IPC: B22C5/18
Filed: 1988-05-09
Granted: 1989-08-31
Abstract: The present invention relates to a process for separating off inorganic binder systems in the regeneration of used foundry sands by an ultrasonic treatment. In this way, the binders superficially adhering to the used foundry sand are removed.
Patent DE-3900390-C1 (DE)
IPC: B01D29/54
Filed: 1989-01-09
Granted: 1990-05-03
Abstract: The filtering apparatus of the invention comprises a filter housing having a water inlet and a water outlet as well as a filter bell dome connected to the housing. A main filter member and thereabove a reversing flow filter member are coaxially arranged on a filter support member located in the interior of the filter bell dome. The filter support member is spirally movable within the filter bell dome. Further, reversing flow filter member cleaning brushes and main filter member cleaning brushes are fixedly mounted in said filter bell dome. In the operating position, the passage through the reversing flow filter is obstructed such that the water to be filtered flows through the main filter member from the exterior to the interior thereof. In the backwashing position, the filter support member is spirally displaced and simultaneously obstructs the direct access to the exterior of the main filter member. During the spiral motion of the filter support member, the main filter member and the reversing flow filter member are cleaned by said cleaning brushes. Thus, the main filter member and the reversing flow filter member are thoroughly cleaned in the same operation step while the supply of filtered waters is maintained during the cleaning and backwashing operation.
Patent DE-3929906-C1 (DE)
Title: Wall of container for biological reaction - consisting of valve seating with conical inclined surface to engage corresp. shaped disc
IPC: F16K24/02
Filed: 1989-09-08
Granted: 1990-12-13
Abstract: A shut-off mechanism for gas transporting pipes used, esp.  in biological process technology is new. The mechanism comprises a conical seated valve (20) situated on the outer wall of the reaction container (1). The housing of the valve is located on the container wall and continues as a carved gasifying pipe dipping into the liq. medium in the container. The valve rod axis (A) is extended to hte outer contour of the bent pipe (5) seat in the pipe wall (8). The valve is closable via a valve piston on the valve seat of the conical valve. USE/ADVANTAGE - The valve arrangement allows effective steam sterilisation without contamination.
Patent DE-4025201-C1 (DE)
IPC: B65B27/08
Filed: 1990-08-09
Granted: 1991-11-28
Abstract: A pallet unit consisting of a stack of articles on a pallet is wrapped both vertically and horizontally with a foil band by orbiting a wrapping satellite in a vertical plane while the unit is supported on a pair of support arms which pass through the orbit for vertical wrapping and the orbit is swung into a horizontal position and raised and lowered for horizontal wrapping of the unit. The vertical wrapping is only effected along two vertical sides of the stack and the foil wrap passes between the skids of the pallet.
Patent DE-4039054-C1 (DE)
Title: Tube-pipe connection - includes holding rib at end of pipe and securing ring, which is placed over tube behind rib section
IPC: F16L33/18
Filed: 1990-12-07
Granted: 1992-05-21
Abstract: A tube-pipe connection includes holding ribs at the end of the pipe, over which the tube end section is pushed, and a securing ring, which is placed over the tube behind the rib section. A elastic sealing material is placed between the tube and the pipe over the area between the holding ribs and the securing ring. The space between the pipe and the tube over the area in question is filled with material which retains its sealing capability over the temp. range -40 to 140 deg.C. The sealing material pref. consists of synthetic rubber or a fluoro elastomer.
Patent DE-4112794-C1 (DE)
Title: Dipped headlamp arrangement for vehicle - has reflector and lamp disc pivoted relative to frame via locking lever
IPC: F21V17/00
Filed: 1991-04-19
Granted: 1992-09-10
Abstract: The dipped headlamp unit, has the reflector (2) and lamp disc (3) pivoted relative to a mounting frame (4) about a horizontal axis (7) via a pivoted release and locking lever (18). The lever has an arm (26) extending in the locking direction via a spring (33) acting on the second arm (27) of the lever (18) which extends at an angle to the first arm (26). The spring (33) may be attached to the second lever arm (27) or to the reflector and glass lamp unit (2,3). ADVANTAGE - Simple adjustment and locking of headlamp unit.
Patent DE-4232178-C1 (DE)
Inventor: SCHILLING SIEGFRIED W
IPC: F04D29/42
Filed: 1992-09-25
Granted: 1993-12-23
Abstract: In a radial blower, the impeller (16) is arranged between two plane-parallel discs (30, 32) which close off the impeller (16) on its axial end sides. A partition (42) divides the inner space of the impeller (16) into a first suction space (V1) and a second suction space (V2). An inflow opening (44) for fresh air opens only into the first suction space (V1). The radial blower works as a two-stage blower, the first stage working with the first suction space (V1) as a radial blower, while the second stage works with the second suction space (V2) as a transverse-flow blower. <IMAGE>
Patent DE-4304383-C1 (DE)
Title: Wort tub with internal boiler for beer prodn. - has recirculating pipe with safety system to feed boiler even when pump or motor fails
Inventor: HOEFIG HEINZ
IPC: C12C13/02
Filed: 1993-02-13
Granted: 1994-04-14
Abstract: A wort tub has an internal boiler (12) which stands on the base (22) of the tub (10). Wort to be heated is pumped (27) through a recirculating line (24) to a closed chamber (23) below and to the side of the internal boiler (12). In the event of pump (27) or pump motor (29) failure a safety system (28, 30, 31, 32) is activated to ensure wort continues to flow to the boiler (12). USE/ADVANTAGE - Used for heating wort in beer prodn. Guarantees continuous prodn. even when the pump fails to operate.
Patent DE-4319633-C1 (DE)
Title: Pipe organ valve operating device
Inventor: BIEDER KLAUS PROF DIPL ING
IPC: G10B3/06
Filed: 1993-06-14
Granted: 1994-07-21
Abstract: The valve operating device uses a digital control circuit, receiving signals from displacement sensors for the actuation of the organ keys and providing control signals for the drives for each of the valves. The drives use stepping motors with their rotors rotated by a number of stepping increments corresp. to the displacement of the respective organ key.Each valve is reset via a resetting spring, with a spring acting on each of the organ keys for simulating a pressure print.
Patent DE-4330488-C1 (DE)
Title: Device for turning heavy, elongated workpieces
Inventor: GABLENZ EDGAR
IPC: F16G15/04
Filed: 1993-09-09
Granted: 1994-08-04
Abstract: The side of the chain (9) facing the workpiece (2) when turning with the workpiece in contact with a section of the chain length is provided with a cushion (13) on every second chain component. The cushion is pref. of polyurethane with a Shore hardness of approximately 90. The cushions are provided with integrated nuts and are screwed to the chain components via screws penetrating through between the chain bolts. The screw head in each case is guided by a flap supporting on the chain bolts.The closable chain (9) has a chain lock in the form of a swivel, which within the areas of the chain provided with cushions is arranged at a point, which on turning of the workpiece (2) does not come into direct contact with the workpiece.
Patent DE-4343111-C1 (DE)
Title: Bolt-head or nut gasket made of plastic for the prevention of contact corrosion in the case of metallic workpieces
Inventor: SCHUETZ BERNDT DIPL ING
IPC: F16B43/00
Filed: 1993-12-17
Granted: 1995-02-02
Abstract: A description is given of a bolted joint with a bolt-head or nut gasket composed of plastic for the prevention of contact corrosion between workpieces composed of different metals. The gasket is in the form of an annular gasket, and, due to an axially projecting shoulder on the bearing side of the bolt head or nut, this is limited to the radially outer region of a circular bearing surface and the wall thickness of the shoulder in the relaxed or unused condition of the annular seal is dimensioned so as to be smaller in the axial direction than the axial wall thickness of the annular gasket by an amount corresponding to the settling of the annular gasket under the bearing force of the tightened bolted joint.
Patent DE-4420167-C1 (DE)
Title: Compact air screen installation within opening into building
Inventor: MARHOFER SIEGFRIED
IPC: F24F9/00
Filed: 1994-06-09
Granted: 1995-11-09
Abstract: The air screen (3) is formed across the opening by the jet from a rotary nozzle (6) in a casing (1) fitted to the ceiling of the opening and directed at its floor (2).The infrared radiation from a measurement point (MP) fixed to the floor is picked up by a sensor (4) in the casing. The signal is processed to produce control commands for modification of the jet, which is redirected inwards (3') to counteract the effect of wind pressure on the opening from outside (A).
Patent NL-1010004-C1 (NL)
Title: Product for stopping hair loss, comprises sodium chloride and mixture of sesammum indicum and helianthus annuus oils
Inventor: BOEGEM CORNELIS
IPC: A61Q7/00
Filed: 1998-09-04
Granted: 2000-03-07
Abstract: The product comprises sodium chloride and mixture of sesammum indicum and helianthus annuus oils.  A product known as Hair Limit 100 is used to stop hair loss not caused by an illness, and comprises ca. 8 g sodium chloride, 164 ml sesammum indicum and 28 ml helianthus annuus per 200 ml. The product is massaged into the scalp.
Patent NL-1021296-C1 (NL)
Title: Cooling system is for caravan or mobile interior installation and has one or more cooling functions with water cooling and another kind of fluid medium is used for heating
Inventor: ZELISSEN MARCUS JOZEF GERTRUDI
IPC: B60H1/00
Filed: 2002-08-19
Granted: 2004-02-20
Abstract: The cooling system is for a caravan or mobile interior installation and has one or more cooling functions with water cooling and another kind of fluid medium is used for heating. Use is made of a Peltier-related cooling principle, whereby the heat outlet coming from one or more cooling systems is effected via a central heat outlet.  A conduit system ensures that the cooling medium is transported to one or more heat outlet units by means of pumping of the cooling medium. The cooling functions cover (2) air conditioning (3) a refrigerator (4) a deep-freeze (5) a water cooler (6) and an ice-cube former. There is a central heating output unit (1).
Patent NL-1029927-C1 (NL)
Title: Nut and bolt arrangement, comprises nut with larger diameter thread than the bolt and this nut is mounted in a casing and connected to wrap spring brakes
Inventor: ROSENTHAL DOV
IPC: F16H25/20
Filed: 2005-09-12
Granted: 2007-03-13
Abstract: The nut (D) is rotatably mounted in a nut casing (E) via two bearings (F1, F2) and has a thread diameter greater than that of the bolt (C). Two wrap spring brakes (H1, H2) are secured to the nut to provide braking in both the clockwise and anti-clockwise directions. The nut and bolt central axes extend parallel to each other, separated by a distance equal to half the difference in thread diameter.
Patent RU-2145618-C1 (RU)
Title: Composition for self-polymerizing antifouling sea paint
Inventor: ZHOZEF BRAKEN
IPC: C09D5/16
Filed: 1988-10-26
Granted: 2000-02-20
Abstract: FIELD: antifouling coatings. SUBSTANCE: composition, containing (i) polymer binder obtained by copolymerization of at least one comonomer selected from vinylpyrrolidone, vinylpyperidone, and vinylcaprolactam (A) with C 1 -C 4 -alkyl methacrylate and/or styrene, (ii) at least one metal salt gradually dissolving in sea water, and further (iii) pigment, solvent, filler, and biocyde-containing additive, is distinguished by having, as binder, copolymer containing 5-40% of at least one comonomer selected from vinylpyrrolidone, vinylpyperidone, and vinylcaprolactam (A), 5-45% of at least one caryl comonomer (B), summary content of the two groups (A+B) being 15-75%, and 25-85% of comonomer C selected from methacrylate and styrene; as biocyde-containing additive, additive selected from group including mixture of up to 2.33 wt parts of colophony derivative with up to 1.2 wt parts of sea biocyde per 1 wt part of binder; and up to 1.1 wt parts of gradually dissolving in sea water metal salt per 1 wt part of binder. In sum, composition contains, wt parts: binder 1, biocyde additive 1.1-4.63, pigment 5.2-24.35, solvent 3.73- 12.73, and filler 0.14-2.345. EFFECT: new antifouling sea paint prepared without organotin compounds, which gives self-polymerizing coating. 22 cl, 1 tbl, 5 ex
Patent RU-2066508-C1 (RU)
Title: Radar absorbing material
Inventor: SOKOLOV EVGENIJ A
IPC: H01Q17/00
Filed: 1991-06-17
Granted: 1996-09-10
Abstract: FIELD: radar engineering. SUBSTANCE: micron-size glass spheres and current-conducting fibers are uniformly distributed in insulating binder in the form of product of spontaneous polymerization of acrylamide in the environment of crystalline hydrates of metal nitrates out series Ca (II), Cr(III), Bi(III), No 2 (II), Er(III), Zn(II), Ni(II). Molar proportion of acrylamide/metal nitrate and quantity of micron-size glass spheres are given in description of invention. EFFECT: reduced probability of radar detection.
Patent RU-2017029-C1 (RU)
Title: Controlled disk generator of wave transmission
Inventor: SILCHENKO PETR N
IPC: F16H57/00
Filed: 1990-04-23
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: generator has shaft 1 with eccentric neck 2, bushing 3 enclosed with bearings 4 and disks 5,6 set on them. Bushing 3 has eccentric groove 7 and segment groove 10. Detachable bushing 8 with projections 9 is set in groove 7. Eccentricities of conjugated surfaces of groove 7 and detachable bushing 8 are the same as two eccentricities of conjugated surfaces of bushing 3 and neck 2 of shaft 1. Axles of eccentric bushings 3,8, groove 7 and neck 2 of shaft 1 are arranged on one side of shaft 1 and are arranged in one plane with it. EFFECT: improved design. 2 dwg
Patent RU-2058567-C1 (RU)
Title: Responder beacon of navigation sonar
Inventor: OVECHKIN MIKHAIL ALEKSANDROVIC
IPC: G01S15/06
Filed: 1990-03-12
Granted: 1996-04-20
Abstract: FIELD: sonar systems. SUBSTANCE: device has receiving-radiating antenna 1, reception-transmission switch 2, interrogation signal receiver 3, decoder 4, power supply unit 5, triggering unit 6, power supply cut-off unit 7, responder signal generator 8, receiving channel periodic disconnection shaper 9 and switch 10. Increased duration of functioning is obtained due to program disconnection of receiving channel. EFFECT: increased duration of self-contained functioning of responder beacon. 2 cl, 2 dwg
Patent RU-2081887-C1 (RU)
Inventor: BERTA DOMINIC A
IPC: C08L23/10
Filed: 1990-11-13
Granted: 1997-06-20
Abstract: Описывается динамически частично вулканизуемая эластомерная композиция, содержащая полипропиленовый материал, каучук на основе аморфного сополимера этилена и пропилена, полукристаллический по существу линейный сополимер этилена и пропилена, низкой плотности, и вулканизующую смесь, содержащую 1,2-полибутадиен и органическую перекись, и способ ее получения. 3 с. и 15 з.п. ф-лы. 4 табл.
Patent RU-2020022-C1 (RU)
Title: Method for determination of revetability of wire and rivets
Inventor: LANTSMAN PETR S
IPC: G01N3/08
Filed: 1990-09-17
Granted: 1994-09-30
Abstract: FIELD: testing of deformed material. SUBSTANCE: wire (rivet) sample with length used for formation of point of rivet is tested in unit under shop conditions. Sample is subjected to effect of axial force with degree of deformation equalling that experienced in riveting under shop conditions. Method includes determination of occurring stress which together with critical and working degree of deformation serves as criterion of material rivetability in shop riveting in given unit. Stress is determined by formula given in invention description. Used for test may be sample with groove having radius equalling 0.01-0.05 do (notch type) running over surface parallel to axis of wire (rivet). EFFECT: higher efficiency. 3 cl, 2 tbl
Patent RU-2105731-C1 (RU)
Title: Method of after-purification of biologically purified waste waters
Inventor: TSINBERG M B
IPC: C02F101/30
Filed: 1990-10-16
Granted: 1998-02-27
Abstract: FIELD: waste water treatment. SUBSTANCE: after-purification of biologically purified waste waters can be employed for fine cleaning of water from organic and suspended substances. After-purification is performed via filtration through grained charge followed by regeneration of the latter, and, after filtration, drains are treated by microorganisms immobilized on a substrate in multisectional bioreactor with forced aeration in each section. EFFECT: enhanced efficiency of after-purification due to increased duration of working cycle before regeneration and reduced operation expenses. 2 cl, 2 tbl
Patent RU-2024321-C1 (RU)
Title: Method for flotation of complex ore
Inventor: GAK TAMARA L
IPC: B03D1/018
Filed: 1990-11-13
Granted: 1994-12-15
Abstract: FIELD: mineral concentration. SUBSTANCE: method consists in conditioning of pulp with conditioning agents, collecting agent and mixture of T-80 foaming agent and aqueous solution of sodium inorganic salt. Sulfide minerals are separated into froth product. Sodium inorganic salt is used in form of sodium sulfur-containing inorganic salt. EFFECT: higher efficiency. 3 tbl
Patent RU-2022553-C1 (RU)
Inventor: KRASNOSHCHEKOVA LYUDMILA I
IPC: A61H39/00
Filed: 1990-12-13
Granted: 1994-11-15
Abstract: Изобретение относится к лечению вегетососудистых нарушений при патологическом климаксе у женщин. Сущность изобретения: воздействуют последовательно на верхние шейные симпатические узлы в первый день лечения, на звездчатые узлы - на второй день лечения и на позвоночные нервы - в третий день лечения. Затем цикл облучения повторяют еще 4 раза, при этом при артериальном давлении 90/60-105/70 мм рт.ст. воздействуют на верхние шейные, звездчатые узлы и позвоночные нервы в течение 3-5 мин частотой 600-1500 Гц; при артериальном давлении 146/90 мм рт.ст. и выше воздействуют на верхние шейные и звездчатые узлы в течение 1-3 мин частотой излучений 300-600 Гц, а на позвоночные нервы в течение 3 мин частотой излучения 600-1500 Гц; при артериальном давлении 106/70-145/90 мм рт. ст. воздействуют на верхние шейные и звездчатые узлы в течение 3-5 мин частотой излучения 300-600 Гц, а на позвоночные нервы в течение 3-5 мин частотой излучения 600-1500 Гц. Положительный эффект: позволяет сократить сроки лечения и рецидивы.
Patent RU-2107405-C1 (RU)
Title: Color tv set
Inventor: DZHIN KARL SENDELVEK
IPC: H04N9/64
Filed: 1991-04-29
Granted: 1998-03-20
Abstract: FIELD: TV equipment. SUBSTANCE: device has embedded frame processor 30 and alternating circuit for lifting frequency response (54, 66, 68, 70, 72, 74, 76) in order to transmit first frequency characteristic 68 to color constituent for displayed signals when main displayed frame is generated by video tuner 50 and for transmission of second frequency characteristic 66 to color constituent when main displayed frame is generated by additional video signal source 42, 44 in order to provide effective suppression of errors in lifting frequency characteristics of color signal when embedded frame picture is generated from different types of sources. EFFECT: increased picture quality. 1 dwg
Patent RU-2022143-C1 (RU)
Inventor: STATSINSKIJ VLADIMIR M
IPC: F02C9/28
Filed: 1991-03-01
Granted: 1994-10-30
Abstract: Использование: в системах топливопитания и регулирования газотурбинного двигателя с электронными средствами защиты от аварийных ситуаций. Струйный датчик-преобразователь через фильтр и температурный анализатор соединен с блоком срезки топлива, а через блок делителя-корректора - с блоком подачи топлива. Рычаг управления двигателем (РУД) воздействует на струйную часть блока подачи топлива, в результате чего меняется газодинамическая характеристика турбокомпрессора высокого давления. Датчик-преобразователь преобразует параметры характеристики в электрический сигнал, логическую обработку которого осуществляет электронный блок, корректируя заданные значения расхода топлива от положения РУД с постоянной времени двигателя независимо от скачкообразного изменения управляющего воздействия α руд  , что позволяет отказаться от использования бортовых ЭВМ. В аварийной ситуации (помпаж, заглохание, раскрутка турбины) блок срезки топлива работает по алгоритмам ликвидации аварии путем изменения режима работы блока подачи топлива. 2 з.п.ф-лы, 3 ил.
Patent RU-2009357-C1 (RU)
Title: Air cleaner for internal combustion engine
Inventor: FESINA MIKHAIL I
IPC: F02M35/14
Filed: 1991-03-11
Granted: 1994-03-15
Abstract: FIELD: engine engineering. SUBSTANCE: air cleaner has cylindrical case 1 provided with inlet port 2. Outlet port 2 is provided within the bottom coaxially to case 16. Filtering member 4, which includes shell 5 and arc- like deflector 6 forming passage 7 with cylindric surface of the case, is received within case 1. Passage 7 is formed over the whole length by a continuous wall of case 1. Dynamic cross-sections 8,9 are positioned at an angle distance 45from each other. Deflector 6 can be made of a continuous part of shell 5. EFFECT: enhanced quality of air cleaning. 2 cl, 5 dwg
Patent RU-2006969-C1 (RU)
Inventor: IOSIPOV EVGENIJ K
IPC: G11C19/00
Filed: 1991-03-14
Granted: 1994-01-30
Abstract: FIELD: pulse technics. SUBSTANCE: device has two D-flip-flops 1, 2 and AND gate 3. Introduced AND gate provides time lag between information and clock pulses when they coincides at device input because edge of clock pulse entering C-input of second D-flip-flop is delayed till switch of first bit of shift register. EFFECT: increased field of application. 2 dwg