baber/WOPTO huggingface dataset:
Patent DE-4231231-C1 (DE)
Title: High capacity degassing and aerating - involves spreading melt into thin film over large area formed by shafts with planetary rotation around central shaft
IPC: B29C48/76
Filed: 1992-09-18
Granted: 1993-08-19
Abstract: In a process for degassing and aerating thermoplastic melt, the liq. melt is fed continuously to a degassing and aerating extruder. The melt is then spread out into a thin layer over a large surface area. While passing through the thin layer zone the melt is subjected to vacuum to remove air and volatiles. The process extruder comprises a housing (1) containing several axially parallel thin film shafts (3) which all rotate in the same direction. Each shaft (3) profile allows intermeshing with the adjacent shaft (3) to form thin film melt between them. At one or both ends of each thin film shafts (3) planetary wheels (40) are formed which are driven by a central toothed shaft (5, 5a) linked to a main drive. The middle section (2) of the central shaft is smooth and cylindrical. All thin film shafts (3) rotate about their own axis and around the smooth central shaft (2). Thin film shaft (3) design allows rolling on the smooth faces of both the central shaft (2) and inner housing wall. A degassing vent (12) is provided in the housing (1) wall. USE/ADVANTAGE - For degassing thermoplastic polymer melts. Dead spots in the extruder are eliminated, which prevents thermally degraded polymer deposits.
Patent DE-4238724-C1 (DE)
Title: Centring device for mechanical sensor measuring workpiece dimension coordinates - uses at least two centring systems to provide different force-displacement characteristics
Inventor: LINDNER MATTHIAS DR
IPC: G01B5/012
Filed: 1992-11-17
Granted: 1993-12-23
Abstract: The centring device (20) uses a flexure rod (6) and two resetting devices acting in opposite directions cooperating with a stop in the rest position. One resetting device acts with double the force of the other adjacent the rest position. At least two separate centring systems (A, B) cooperate with the mechanical sensor (14), to provide different force/displacement characteristics. The resetting device is pref. provided by spherical pistons (2, 3, 4, 5) displaced within respective pneumatic cylinders (23, 33, 43, 53). ADVANTAGE - Simple adaption for different measuring requirements by selection of forced displacement characteristic.
Patent DE-4239184-C1 (DE)
Title: Biological sewage phosphate removal - has initial stripper centrally in the stripper basin with separate zones for sludge to move in opposite directions
Inventor: ELSTER BURGHARDT DIPL CHEM
IPC: C02F3/12
Filed: 1992-11-21
Granted: 1993-10-07
Abstract: The assembly to eliminate phosphates biologically from sewage, has an initial stripper (20) centrally at the stripper basin, with at least two zones (20a,20b) for the sludge to pass through in opposite directions. The sludge is fed (40,42) and moved through the zones (20a,20b). A channel (25) with a pump (40) carries the sludge from the base of the stripper basin to the initial stripper (2) with its zones (20a,20b) arrange in rotational symmetry to it vertical axis. The feeds for the organic matter to form low acids connect the stripper (20) with the base of the stripper basin or the outlet of the initial purifier, to open above one zone (20a) in a ring round the other zone (20b) from the base of the stripper basin, and centrally below both zones (20a,20b) from the purifying basin. A motor-driven agitator (42) is within the inner zone (20b) to generate an upwards flow. USE/ADVANTAGE - The assembly is especially for processing communal sewage, for the biological removal of phosphates by stripping, with short movement paths to and from the initial stripper to give reduced mfg. costs, and an effective action.
Patent DE-4314102-C1 (DE)
Title: Method for remote control of earth propulsion body - has starting device and compressed air or electrically operated propulsion drive together with control for fixing position alterations
Inventor: MAYER THOMAS
IPC: G01C15/00
Filed: 1993-04-29
Granted: 1994-06-16
Abstract: The earth propulsion body or earth rocket is compressed air or electrically driven and is roughly positioned in the target direction and started. After reaching a specific propulsion distance at which a sight connection is given for it, a reference point (R) is determined, possibly during a propulsion stop. The distance from the reference point to the target is determined and the corresp. value is passed to an evaluation unit of the control and supply unit. The distance between the reference point and the rear of the earth rocket is determined and the value is also passed to the evaluation unit of the control and supply unit. The angle formed by both distances is formed in the evaluation unit and used for control correction. ADVANTAGE - A simple, robust yet accurate determination of the starting position and direction of effect of a so-called earth rocket used for the ditchless laying of cables and pipelines.
Patent DE-4318816-C1 (DE)
Title: Safety device for a thermostat
Inventor: LARSEN HENRIK
IPC: F16K31/64
Filed: 1993-06-07
Granted: 1995-02-09
Abstract: A safety device for a thermostat (1) for securing the thermostat (1) against theft and against damage, as well as for safeguarding a knob (7), which is used to set the desired value, on the thermostat housing (6) against a prescribed rotation, includes a safety sleeve (4) which engages over the coupling between the thermostat housing (6) and control valve, on the one hand, and over the knob (7) on the other hand and can be connected in a rotationally secure fashion to the thermostat housing (6) and the knob (7). In order to achieve that the knob (7) not only can be blocked at a prescribed desired value, but can also be adjusted over a selectable range of desired values which is smaller than the normal setting range, it is ensured that there is arranged between the knob (7) and the safety sleeve (4) a coupling element (5) which in various rotation angle positions with respect to the knob (7) either can be coupled to the latter and to the safety sleeve (4) in a rotationally secure fashion or permits a limited rotation of the knob (7) relative to the thermostat housing (8) for setting the desired value between two desired-value limits, of which at least one limit can be selected by the rotationally secure coupling of the coupling element (5) in a rotation angle position, corresponding to this desired-value limit, relative to the knob (7). <IMAGE>
Patent DE-4407195-C1 (DE)
Title: Cable reel for small, mobile devices which are driven by electric motor
Inventor: VORDERMAYER PETER
IPC: B65H75/44
Filed: 1994-03-04
Granted: 1995-04-20
Abstract: In the case of a cable reel for small, mobile devices which are driven by electric motor, a cable drum (20) whose axis is arranged horizontally is mounted on the small device such that it can pivot about a vertical axis (14). The cable drum (20) is driven by a separate electric motor (30) which is supplied via the cable (22) of the cable drum (20), in parallel with the drive motor of the small device. A switching-off device (70, 72) switches the electric motor (30) off when the cable (22) which is wound up by the cable drum (20), is stressed taut. The cable (22) is guided onto the cable drum (20) via a guidance device (58, 60), this guidance device being moved in a reciprocating manner, over the width of the cable drum (20), by the electric motor (30). <IMAGE>
Patent DE-4433462-C1 (DE)
Title: Radar jammer for protection of aircraft propulsion units
Inventor: LOEBERT GERHARD DIPL ING DR
IPC: H01Q17/00
Filed: 1994-09-20
Granted: 1995-12-07
Abstract: An electrically non-conductive supporting tube, advantageously having its axis parallel to the longer edges of the engine exhaust nozzle, carries an array of shaped grating rods (3) with lens-shaped grating rods (3) having lens-shaped cross-sections and electrically conductive surfaces. On each face a number of wires (7) of higher conductivity is arranged in parallel with the exhaust gas flow and terminated in conical points (8). Adjacent rods are DC-biased with opposite polarities to produce a number of parallel spark gaps constituting a regular orthogonal reflection grating.
Patent DE-4433793-C1 (DE)
Title: Method for transmitting subscriber-individual services and distribution services
Inventor: GROTZ KARLHEINZ
IPC: H04J4/00
Filed: 1994-09-22
Granted: 1995-04-20
Abstract: For the transmission of subscriber-individual services (VoD) and distribution services (NVoD), digitised frequency-division multiplex group signals are formed which are transmitted group by group in time-division multiplex. Especially for injecting these supplementary services into existing distribution networks, these are converted into such frequencies that no overlap can occur. The invention is advantageously suitable for transmitting video on demand signals via existing network topologies.   <IMAGE>
Patent DE-4436880-C1 (DE)
Title: Holder for dental medical specimen sheets
Inventor: HANEL SIEGFRIED
IPC: A61C19/05
Filed: 1994-10-15
Granted: 1996-03-14
Abstract: The holder (1) is made from a piece of cardboard or other material (2) with a handle (3) and support (4), and is attached to the specimen sheet by an adhesive layer (5) protected by a tear-off sheet (6). The piece of material has a fold line (7) formed by a partially punched out line along which it is folded together. The adhesive layer also secures the holder parts (3,4). The outline of the piece of material is bottle shaped in cross-sectional shape and has a wider handle part and narrower support. At least near the handle, the fold line has link points (9) by which the parts of the handle on each side of the fold line are joined.
Patent DE-4440027-C1 (DE)
Title: Ball tap as a pump starting fitting
Inventor: KLIPSTEIN WALRATH VON
IPC: F16K5/20
Filed: 1994-11-10
Granted: 1996-03-28
Abstract: The ball tap as a pump starting fitting, with a pressure controlled sealing ring, also has a support ring (2) and a clamping ring (3) at the plug (9). The sealing ring (1), support ring (2) and the clamping ring (3) are in a floating and self-centring mounting. The sealing ring (1) has radial grooves (10) between it and the plug (9) on one side, and the clamping ring (3) has radial grooves (11b) between the sealing ring (2) and support ring (2) and clamping ring (3) on the other side. They each form a pressure transfer relationship with the pressure zones (11a, 12) at the inlet and outlet sides for the medium. The sealing ring (1) is of an elastic material, and pref polyurethane, or a metal such as steel or bronze.
Patent NL-1006325-C1 (NL)
Title: Internal combustion engine without crankshaft
Inventor: HUUKSLOOT LEENDERT VAN
IPC: F02B75/22
Filed: 1997-06-16
Granted: 1998-12-17
Abstract: The internal combustion engine comprises two rotating engine blocks, located in a casing (10). Each block is provided with four cylinders (2) grouped in star formation around a rotary point (3), in which is a pipe (4) from which via a valve(6) air or gas is drawn and via the same valve combustion gases are expelled.
Patent NL-1021103-C1 (NL)
Title: Bottle rack, comprises hanging modules formed by mounting U=shaped brackets in front side of mounting plate
Inventor: OPHOVEN RAYMOND WILHELMUS GERA
IPC: A47B73/00
Filed: 2002-07-18
Granted: 2004-01-20
Abstract: The rack is formed by one or more hanging modules (1) each comprising a mounting plate with one or more U-shaped brackets (2) for supporting bottles mounted in its front side. The rear side of the mounting plate is provided with one or more points from which the plate can be hung.
Patent NL-1035392-C1 (NL)
Title: Street route indicator system, has LEDs arranged in street lamps and emitting light for guiding user on journey along street, where LEDs emit light with unique color associated with user
Inventor: HOF LISA OP T
IPC: G01C21/34
Filed: 2008-05-06
Granted: 2009-11-09
Abstract: The system has LEDs arranged in street lamps (2-7), where the LEDs emit light for guiding a user on a journey along a street. The LEDs emit light with a unique color associated with the user, where a route (1) for the user is planned using a processing unit containing information about the itinerary of the user. The processing unit is electronically connected to the LEDs in the street lamps. An independent claim is also included for a street comprising a light source.
Patent RU-2043417-C1 (RU)
Title: Method of preparing tobacco plant showing resistance to 3,5-dihalogen-4-hydroxybenzonitriles
Inventor: DEVID M STALKER
IPC: C07K7/04
Filed: 1987-09-07
Granted: 1995-09-10
Abstract: FIELD: biotechnology. SUBSTANCE: method involves the construction of recombinant plasmid DNA pBr x 28 or pBr x 29, or pN 1, or pN 2. Tobacco leaf slices were transformed with prepared recombinant DNA as a result of cultivation with the strain Agrobacterium tumefaciens, and transformed cells were cultured, and tobacco regenerates were obtained. EFFECT: improved method of tobacco plant preparing. 2 tbl
Patent RU-2102682-C1 (RU)
Inventor: MATVEEV V I
IPC: F41F3/04
Filed: 1988-10-17
Granted: 1998-01-20
Abstract: FIELD: firearm intended for hitting of armored targets, field fortification and manpower. SUBSTANCE: the launcher has a dismountable barrel in the form of guide and launching tubes, firing device, sight, it is furnished with a support rigidly connected to the launching tube by means of a clamp in the area of the launcher center of mass; the support is made as a mount with a telescopic guide adjustable in length. A spring hinge is installed in the middle part of the support for aiming the launcher without changing the point of support on the ground. In the initial position and in the position for firing from standing position the support is fixed in the folded position on the launching tube. EFFECT: enhanced convenience of use at firing from prone position by providing for aiming the launcher moving target. 7 dwg
Patent RU-2105012-C1 (RU)
Inventor: DZHUZEPPE ARPAJJA
IPC: C07K19/00
Filed: 1988-06-24
Granted: 1998-02-20
Abstract: FIELD: biotechnology, medicine, pharmacy. SUBSTANCE: follicle-stimulating hormone (FSH) containing α-subunit of gonadotropin and β-subunit consisting of 111 amino acids is isolated from climacteric urine. FSH does not contain luteinizing hormone and has activity 6200 IU FSH/mg lyophilized powder, not less. FSH is glycosylized. The isolated FSH is used in pharmaceutical composition for subcutaneous administration. EFFECT: improved quality of hormone. 6 cl, 1 dwg
Patent RU-2051907-C1 (RU)
Inventor: KAU-MING CHEN
IPC: C07D209/12
Filed: 1989-10-11
Granted: 1996-01-10
Abstract: FIELD: organic chemistry. SUBSTANCE: desired product having formula   is prepared as racemic form or as optically pure form, as free acid, salt, ester or δ lactone. R 2 O-B(R 3 ) 2  where R 2  represents alkyl or C 1 -C 4  alkyl, R 3  represents primary or secondary C 1 -C 4  alkyl is used as reagent 1, NaBH 4  being used as reagent 2. Their interaction is carried out in the medium which contains alcohol and tetrahydrofuran.   where R 4 -3-(4′- fluorophenyl-1′-methyl)1H-indole] -2-yl, X represents -CH=CH- group is used as reagent 3. Reaction is carried out to isolate desired product. EFFECT: improves efficiency of method. 9 cl
Patent RU-2039329-C1 (RU)
Title: Method and device for cryogenic separation of gas mixtures
Inventor: RICHARD GAROLD MAKKYU MLADSHIJ
IPC: F25J3/02
Filed: 1990-12-04
Granted: 1995-07-09
Abstract: FIELD: cryogenic engineering. SUBSTANCE: initial raw containing methane, ethylene and ethane is cooled and separated by mass exchange method into gas and liquid condensate which is fed to the first fraction system wherein the vapor methane fraction is extracted from it. The vapor fraction is cooled up to a cryogenic temperature and separated into two portions. One portion of methane fraction is directed to sprinkling of the first fraction system. The other portion is cooled additionally up to the cryogenic temperature lower than the temperature of cooling of the total fraction and is directed to the second fraction system wherein the portion is separated into liquid enriched with ethylene and vapor stream. EFFECT: enhanced efficiency. 8 cl, 2 dwg, 1 tbl
Patent RU-2052331-C1 (RU)
Inventor: DOVGALEV ALEKSANDR MIKHAJLOVIC
IPC: B24B39/02
Filed: 1990-07-27
Granted: 1996-01-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: deforming members are placed in the article cavity and are rotated around the axis of the processed surface by the magnetic field from its source. The strain of interacting of the member and the surface is measured according to the value of recoil of the deforming members from the processed surface and is compared with the required one. Depending on the results of comparison the intensity value of the magnetic field is changed. The instrument has a housing with the ring-shaped chamber. Deforming members are located inside it. Inside the housing symmetrically relative to the plane of symmetry of the ring-shaped chamber circular magnets are mounted. An insert with a groove is fixed on the face end of each magnet. A finger is set up in the housing. A lever is mounted crosswise on the finger for turning. A pin is fastened on the cantilevered end of each lever. The pins are placed in the insert grooves in pairs. The magnets are spring-loaded to each other and one of them is connected with the rod. The rod is connected with the means for displacement. During the housing rotation the magnetic field rotate the deforming bodies and the latter strike against the article surface and jump off. The value of the recoil is measured and is compared with the required one. Depending on that the magnets are shifted by the rod and the intensity value of the magnetic field is changed. EFFECT: enhanced quality of the finishing treatment. 2 cl, 1 dwg
Patent RU-2003604-C1 (RU)
Inventor: GERTSEN NIKOLAJ I
IPC: B65G19/02
Filed: 1990-12-04
Granted: 1993-11-30
Abstract: Использование: при транспортировании и перегрузке  сыпучих материалов, например в горной  промышленности при добыче и переработке полезных  ископаемых Сущность изобретени : конвейер  включает решетчатый став, состо щий из верхнего и нижнего рабочих желобов. Рабочий желоб сужаетс  к разгрузочной части конвейера Снабженные  т говыми цеп ми скребки выполнены телескопическими  и состо т из вход щих друг в друга секций . Кажда  из секций скребка имеет элемент о  образного сечени  Все секции, кроме наибольшей  из них, имеют равные этим секци м по длине П-об-  разного сечени  кожухи, контактирующие с опорной  поверхностью желоба. 4 ил.
Patent RU-2065729-C1 (RU)
Title: Suturing device
Inventor: KANSHIN NIKOLAJ N
IPC: A61B17/11
Filed: 1990-12-26
Granted: 1996-08-27
Abstract: FIELD: surgery, particularly, applying anastomosis on digestive tract. SUBSTANCE: creation of fixed connection between needle-shaped crown 7 and knife 5 during sewing allows to puncture and dissect sutured tissues simultaneously; as a result, pressure required to anastomose, is ensured due to using amortizing connecting ring. EFFECT: higher efficiency of procedure. 4 dwg
Patent RU-2068094-C1 (RU)
Title: Method for sloping of benches
Inventor: KUZNETSOV NIKOLAJ N
IPC: E21C41/26
Filed: 1991-01-03
Granted: 1996-10-20
Abstract: FIELD: mining and construction; applicable in drilling and blasting operations in reclamation of slopes. SUBSTANCE: in reclamation of slope, drilled from working platform of overlying bench at calculated distance from slope through its mass are line holes on underlying bench located under bench with slope to be formed, and they are fired first, by their length from bottom and for remaining length, they are fired with holes of overlying bench, and, then, new perms are formed. Mathematic formulas for determination of distance of hole mouth from slope and length from bottom of its initial firing. EFFECT: higher efficiency. 1 dwg
Patent RU-2018981-C1 (RU)
Title: Amplitude detector
Inventor: GOFENBERG ALEKSANDR O
IPC: G11C27/00
Filed: 1991-01-28
Granted: 1994-08-30
Abstract: FIELD: automatics; computer technology. SUBSTANCE: the second operational amplifier with corresponding couplings is introduced into the amplitude detector, that results to reduction in speed of changing of output voltage at reduction of leakage current value, which discharges memorizing capacity. EFFECT: improved precision. 1 dwg
Patent RU-2030203-C1 (RU)
Title: Adsorber
Inventor: TAKHISTOV YURIJ V
IPC: B01D53/04
Filed: 1991-03-01
Granted: 1995-03-10
Abstract: FIELD: chemical, gas, machine-building, leather and other industries; cleaning of air. SUBSTANCE: absorber is assembled of sections made of gauze bands tensioned with preset effort and forming zigzag three-dimensional members which divide housing into transport and sorption spaces. EFFECT: enlarged operating capabilities, enhanced reliability, simplified assembling, repair and operation. 2 cl, 5 dwg
Patent RU-2038055-C1 (RU)
Inventor: DUDKO DZHON VASILEVICH
IPC: A61C8/00
Filed: 1991-05-28
Granted: 1995-06-27
Abstract: Изобретение относится к медицине, а именно к стоматологии, и может быть использовано для установки зубных протезов. Сущность изобретения: штифт - имплантат для крепления зубных протезов содержит стержень 1 с опорной головкой 2 и резьбой 3, а также опорную пяту 4 с резьбовым отверстием. 3 з.п. ф-лы, 4 ил.
Patent RU-2016499-C1 (RU)
Title: Method and device for accelerated sowing to grass
Inventor: BYCHKOV VLADIMIR V
IPC: A01B79/02
Filed: 1991-04-05
Granted: 1994-07-30
Abstract: FIELD: agriculture. SUBSTANCE: breaking up soil with increased feeding to knife ensures that 50 - 70% of soil fragments are the size under 5 cm. Before sowing seeds of grass the soil is additionally crushed to fragments of smaller size. The top surface of the broken layer is levelled to the depth of sowing so that the content of fragments under 2.5 cm can reach 80 - 100% . The respective densities of the upper crushed layer and the bottom broken one are in the ratio ranging from 1 to 1.4-1.6. The grasses of large-seeded cultures are applied at the interface of the above-mentioned levels. Thanks to the presowing compaction the densities of these levels decrease to 1: 1.4-1.6. The assembly for presow soil compaction is fixed on the back suspension of the power-supply means with the tiller front-mounted on the latter. The assembly has a power shaft-actuated leveller and cultivating tines front-mounted on its frame. The former has flat sloping plates positioned at equal angles to their axis of rotation so that every following plate is displaced from the preceding one along the axis of rotation through α = Πb/B-Dcosβ. B = operating width of capture. D = diameter of plates; d = distance between adjacent plates; b = angle of positioning the plates relative the axis of rotation. The cultivating tines serve for dispersing the soil compacted through the wheels of the above-mentioned power-supply means. EFFECT: higher quality of sowing, increased efficiency, better longitudinal stability of assembly and improved safety. 5 cl, 4 dwg
Patent RU-2014557-C1 (RU)
Inventor: MOROZOV OLEG V
IPC: F23G7/06
Filed: 1991-06-25
Granted: 1994-06-15
Abstract: FIELD: environment protection. SUBSTANCE: device has a heat-insulated case with inlet and outlet branch pipes, a burner in the form of a system of fuel delivery tubes with angle flame stabilizers. They are staggered in two planes perpendicular to the case. EFFECT: improved structure. 2 dwg
Patent RU-2022709-C1 (RU)
Inventor: KRIVONOSOV SERGEJ K
IPC: B22F3/20
Filed: 1991-06-26
Granted: 1994-11-15
Abstract: Сущность: через отверстия, выполненные в ползуне пресса и пуансоне соосно со сквозным отверстием изделия, в полость матрицы и клинового зажима введен стержень, копирующий форму и геометрические размеры сквозного отверстия изделия и закрепленный на портале пресса. Причем питатель-дозатор выполнен в виде двух частей, профильные поверхности которых выполнены эквидистантно ответным поверхностям стержня, поэтому при перемещении частей питателя-дозатора к оси прессования они смыкаются вокруг стержня, обеспечивая этим равномерную загрузку металлического порошка по всему объему матрицы. 2 ил.