baber/WOPTO huggingface dataset:
Patent DE-3805702-C1 (DE)
IPC: G01P3/487
Filed: 1988-02-24
Granted: 1989-02-16
Abstract: A device for fixing a ring on a shaft comprises an annular support having a hole with a laminated tapering section. This section is surrounded by a cylindrical snap ring groove in which a split taper socket with an inversely conical hole is inserted. When the preassembled arrangement of support, ring and split taper socket are pushed on, the conical section of the hole in the support expands, thereby eliminating the wedge-shaped annular gap formed between the hole in the split taper socket and the inner circumference of the annular groove. The device protects the ring from potentially destructive radial forces.
Patent DE-3837196-C1 (DE)
IPC: A61M25/01
Filed: 1988-11-02
Granted: 1989-08-03
Abstract: A ureter drain catheter is detachably connected to an extension advancing tube by insertion of a cross sectionally reduced neck at the end of the advancing tube into the proximal end of the ureter drain catheter and is clamped by a mandrin extending through the advancing tube and into the neck in the drain catheter. The design of the neck is such that, at the clamping site, the mandrin is held in place on all sides by the snadwiched neck without making contact with the inner surface of the drain catheter.
Patent DE-4225540-C1 (DE)
Title: Tension resistant press button fastener - has female half with claws inside plastics bush pressed inwards by cone face and integral with top cap on bush
Inventor: BOVILLE DANIEL
IPC: F16B21/07
Filed: 1992-08-01
Granted: 1993-11-18
Abstract: The female half has a plastics bush (8) extending part of the way through the strip (3), and with a flange (9) bearing against its top surface. It is held by an enclosing plate (10) on the strip underside. A set of claws (11) inside the bush bear via their outside surfaces (27) at the bottom against a cone face (14) in bush, and by which they are pressed radially inwards. At their top ends (13) they are integral with a cap (15), on which is an outer ring (16) enclosing the bush, and sliding axially on it. The claws are coupled to the top part of the bush by a spring holding their bottom ends against the cone face, and which consists of two flexible curved bars (17) formed at the top edge (18) of the bush. Their ends bear against bosses (21) on the cap. ADVANTAGE - Corrosion-resistant, uses minimum number of plastic components, and is easily assembled without external aids.
Patent DE-4236348-C1 (DE)
Title: Diverter device in filter system for extruder melts - has compact cylinder-operated arrangement which closes main flow bore and diverts melt out through side bore if melt is not satisfactory
IPC: B29C48/03
Filed: 1992-10-28
Granted: 1993-12-09
Abstract: The filter system for (in particular) extruder melts has a barrel with melt flow bore and a rocking arm or disc which can be driven round and which holds replaceable filter cartridges; the latter can be removed when necessary from recesses in the flow bore which are arranged round an arc or a segment. At least one of these recesses in the rocking arm or disc has a radial bore through the body of the arm/disc; the recesses have diverting features with a flow gap at the side. ADVANTAGE - The layout enables melts which do not meet requirements to be diverted, in a simple manner and with very little extra length.
Patent DE-4300781-C1 (DE)
Title: Image error correction system for heat imaging camera - uses intensity mean value for each line to calculate pixel correction values
Inventor: NAHAPETIAN VAHE DIPL ING
IPC: H04N5/33
Filed: 1993-01-14
Granted: 1994-05-11
Abstract: A method of correcting errors in images generated by line-scanning sensor elements 18 comprises the steps of storing a detail 19 of each generated image and calculating a mean intensity value for each line for the stored image detail. The calculated mean value for each line is used to seed a running mean value which is in turn used to calculate a pixel correction value for the first pixel of the respective line. This correction value is used together with a constant intensity value to calculate the corrected image pixel value and also to update the running mean value for the line. This updated running mean value is then used to calculate the pixel correction value for the next pixel in the line and so the process is repeated for each pixel on the line and each line in the image. <IMAGE>
Patent DE-4302621-C1 (DE)
Title: Method for producing flat roof tiles - involves producing outer convolutions to height corresponding to twice normal height and has tool on press device producing notches on tiles
Inventor: WALDSCHMIDT HEINZ
IPC: B28B11/12
Filed: 1993-01-30
Granted: 1994-06-16
Abstract: The outer convolutions in a form corresp. to the suspension nose formations are produced with a height corresp. to double their normal height. Directly at the outlet of the mouthpiece of the extrusion press device (7) a notching tool (10) produces notches along the connecting lines of the tiles. Before or at the same time as the cross-cutting of the round edges of the tile in the unnotched area striker blade (14,17) is applied centrally in the longitudinal direction and in the area of the inner end of the suspension nose formations crossways over the total width. ADVANTAGE - To produce flat roofing tiles with low energy input in continuous operation and directly in an endless run.
Patent DE-4312629-C1 (DE)
Title: Elastomeric gasket
Inventor: DREBING UWE DR
IPC: F02F11/00
Filed: 1993-04-19
Granted: 1994-11-03
Abstract: An elastomeric gasket for sealing off between the oil sump and engine block of an internalcombustion engine has a sheet-metal insert embedded in elastomeric material and in the form of a plurality of segments which are held together solely by the elastomeric material.
Patent DE-4330855-C1 (DE)
Title: Use of a plastics pipe as a crash-protected motor-vehicle fuel line
Inventor: BRUNNHOFER ERWIN
IPC: F16L11/118
Filed: 1993-09-11
Granted: 1994-10-13
Abstract: Use of an extruded, smooth-walled plastics pipe made of a thermoplastic pipe material customary for motor vehicles, having an outside diameter of less than 15 mm and having an adequate wall thickness, as a crash-protected motor-vehicle fuel line, which is connected by connections of a predetermined pull-off force to the assigned units of the motor vehicle. The motor-vehicle fuel line has formed in the plastics pipe during extrusion or after extrusion crash protection sections which are corrugated in longitudinal section and the overall length of which in the corrugated state makes up at most 50% of the original length of the motor-vehicle fuel line already provided with the crash protection sections, and which in the event of a crash keep the strain-induced forces lower than corresponds to the predetermined pull-off force (K2 < K1).
Patent DE-4333115-C1 (DE)
Title: Dry gypsum mortar mixture
Inventor: HUMMEL HANS-ULRICH DIPL CHEM D
IPC: C04B38/02
Filed: 1993-09-29
Granted: 1995-01-19
Abstract: The dry gypsum mortar mixture (plaster) for producing a foamed gypsum building material comprises from 88 to 96 parts by weight of calcium sulphates capable of setting, from 2 to 9 parts by weight of an alkali metal bicarbonate, from 0.5 to 2 parts by weight of boric acid and from 0.5 to 3 parts by weight of slaked lime or cement and, if desired, additionally up to 1 part by weight of air pore formers, fluidisers and/or inhibitors. The gypsum mortar mixture stirred with water foams uniformly and can be cast or sprayed. It is suitable as a lightweight building material for barrier formation, insulation, filling and for the evening out of unevennesses in floors, walls and ceilings.
Patent DE-4404203-C1 (DE)
Title: Process and composition for the chemical treatment of soil or waste material contaminated by chromium compounds
Inventor: KOCHMANN WERNER PROF DR
IPC: A62D101/43
Filed: 1994-02-10
Granted: 1995-03-30
Abstract: The known chemical treatment processes have the disadvantage that, from the insoluble chromium(III) hydroxide formed in the soil, at pHs greater than 9.2, soluble chromium compounds in the form of hexahydrochromates can form which are toxic and cause considerable environmental pollution. Starting from this, it was the object of the invention to create a process and provide a composition which ensure stable long-term immobilisation of the chromium(III) hydroxides. As a solution it is proposed that a reaction product comprising at least 35% by weight of soluble iron(II) salt, 20 to 60% by weight of metallic iron, 2 to 4% by weight of elemental sulphur and 1 to 3% by weight of alkali metal halide and/or alkaline earth metal halide is introduced into a soil or waste material having a moisture content of at least 10% H2O, in an amount of 5 to 30% by weight, based on 100% by weight of soil or waste material as dry matter, and that the soil or the waste material is adjusted to a pH of about 7 and a final moisture content of at least 35% by weight of H2O, and is then mechanically compressed in a manner known per se.
Patent DE-4410221-C1 (DE)
Title: Glass cutting table
Inventor: GLASER SIEGFRIED
IPC: C03B33/03
Filed: 1994-03-24
Granted: 1995-07-06
Abstract: The table for working flat glass panes, esp. for cutting has a table plate (1) with lower manipulators sliding on linear guides (7) for the glass. The plate acts as a laying and holding surface with two swing arms (5) or more integrated with the upper surface. They have a swing mounting to act below an edge of the table plate (1) and over the linear guides (7) to place and remove the glass pane. The swing arms (5) have a telescopic extension over the table edge so that, when closed, the manipulators can slide on the linear guides.
Patent DE-4439314-C1 (DE)
Title: Pistol cartridge spent=case catcher
Inventor: MENHOFER LEO
IPC: F41A9/60
Filed: 1994-11-03
Granted: 1996-01-25
Abstract: The cartridge case catcher (3) has a holder (2) which is fixed by the original screws below the grip shell (4), with the catcher flanged onto the holder. A rapid fastener (6) extends on the pistol from the holder (2a) to beyond the case removal hole of the catcher to fit the catcher to the pistol as required. The catcher is preferably made of carbon-Kevlar reinforced plastics. The catcher typically serves pistols having upper ejection hole (8) and comes in lightweight format for easy fitting and release, using an injection-moulded catcher. The plastics can also be laid up by hand and accordingly laminated to give the geometrical shape otherwise obtained by machine in the injection-moulding process.
Patent DE-4439639-C1 (DE)
Inventor: BASSA ALTAN DR ING
IPC: B65H20/14
Filed: 1994-11-07
Granted: 1996-05-02
Abstract: The inner side of the web (3), in the deflection area, has an inner compartment connected to the atmosphere and separated from an outer compartment connected to a vacuum. A gap is formed between the deflection surface and the edge of the web, caused by the effect of the pressure difference between the two compartments. A flow duct (23) guiding the web and connecting areas of different pressure is positioned at the inlet and or outlet (9, 10) of the deflector surfaces' deflection area. The duct walls are formed by guide pieces (12, 13), the side walls (14) of the chamber (15) forming the outer compartment, and the moving web. The deflection surfaces have a convex cylindrical body (21) with disc shaped end edge surfaces (28) with larger radius than the cylindrical body.
Patent NL-1018180-C1 (NL)
Title: Returned book receipt facility for library has inclined locating surface and collection box, locating surface extending at least to proximity of edge of collection box and collection box being provided with base
Inventor: FEBER WILHELMUS AMANDUS JOSEPH
IPC: A47F9/00
Filed: 2001-05-30
Granted: 2002-12-03
Abstract: The returned book receipt facility (1) for a library has an inclined locating surface (2) and a collection box (3-7). The locating surface extends at least to the proximity of the edge of the collection box and the box is provided with a base comprising a strip of flexible material. Tension devices are provided for sprung-tensioning of a part of the strip of flexible material.  The function of the tension device is such that when the collection box is filled, the uppermost book has always the same height level in regard to the upper edge of the box.
Patent NL-1025740-C1 (NL)
Title: Anti theft device for disabled parking permit, comprises transparent sleeve and closure device which can be locked to steering wheel
Inventor: JONGMAN-REUSER SILVIA
IPC: B60R25/02
Filed: 2004-03-16
Granted: 2005-09-19
Abstract: The device comprises a transparent sleeve for the permit to be slid into and the open side of the sleeve can be sealed with a closure device. The sleeve and closure device are drilled through concentrically so that one of the arms of a U-shaped lock can be passed through the holes in order to lock the device to the steering wheel.
Patent NL-1027988-C1 (NL)
Title: Modular solar panel, comprises solar cell modules joined together using connecting parts, plugs and coupling parts
Inventor: HAAS ERIC RONALD DE
IPC: H01L31/05
Filed: 2005-01-10
Granted: 2006-07-11
Abstract: The panel is assembled from solar cell modules (2) joined together via connecting parts (4) at both electrical ends of these modules. Plugs (5) are used to secure the ends of the module to the connecting parts and coupling parts (6) are provided between the modules too.
Patent NL-1033092-C1 (NL)
Title: Rocking mechanism for e.g. physiotherapy exercise apparatus, has ends of intersecting bars pivotally connected to support and rocking frame
Inventor: VEN RUDOLF ISABELLA MARIA VAN DE
IPC: A47C3/025
Filed: 2006-12-20
Granted: 2008-06-23
Abstract: The mechanism for creating rocking motion comprises at least two bars (7, 9, 11) which each have a first end pivotally connected to the support (3) for placing on the ground, and a second pivotally connected to the rocking frame (5), the pivot axes extending parallel to each other. The bars intersect when viewed in a direction parallel to these hinge axes. The frame is rocked relative to the support. Independent claims are also included for the following: (1) Physiotherapy exercise apparatus with this rocking mechanism, the apparatus including two supports pivotally connected to the mechanism frame; when the mechanism is in the idle state both of these supports are located on one side of the bar intersection point and at the same distance from the latter, the pivot axes for the supports extending parallel to those for the bars; and (2) Rocking chair with this rocking mechanism, comprising a seat secured to the mechanism frame.
Patent RU-2022529-C1 (RU)
Title: Method of reconstructing proximal region of femur
Inventor: GAFAROV KHAJDAR Z
IPC: A61B17/56
Filed: 1989-04-14
Granted: 1994-11-15
Abstract: FIELD: medicine, particularly, orthopedics and traumatology. SUBSTANCE: this method prescribes carrying out intertrochanteric osteotomy of femur, fixing fragments of femur in external fixation apparatus, securing distal fragment in position by pins, inserting threaded rods into proximal fragment up to zone of growth, repositioning femur fragment portionwise with correcting cervical diaphysial angle in frontal plane, angle in sagittal plane and antithyroid angle, and finally lateralizing distal fragment and elongating femur in zone of osteotomy. EFFECT: prevention of arthrosis and accurate correction of femoral fragments in post-operative period.
Patent RU-2026206-C1 (RU)
Title: Hydromechanical transmission
Inventor: GADZHIMURADOV ISIN M
IPC: B60K17/10
Filed: 1990-10-05
Granted: 1995-01-09
Abstract: FIELD: tractor engineering. SUBSTANCE: input and output shafts have gears providing mechanical and hydraulic couplings with gears of housing. Housing installed for movement has motion mechanism. Hydromechanical torque converter of power transmission is made up of synchronously controlled pairs of gears. Hydromechanical transmission conveys main flow of energy without double conversion. Change of speed and load torque is provided by hydraulic flows and by operation of gears as pump, motor and coupling. Relative rotation of gears and shafts in housing which rotates and travels relative to input and output shafts provides control of output speed. EFFECT: enhanced reliability of operation. 4 dwg
Patent RU-2007032-C1 (RU)
Inventor: GORBENKO IVAN D
IPC: H03M7/18
Filed: 1990-12-17
Granted: 1994-01-30
Abstract: FIELD: computer engineering. SUBSTANCE: device has two OR gate units 1 and 2, subtraction unit 3, two registers 4 and 10, two AND gate units 5 and 13, comparison circuit 6, three pulse generators 7, 8 and 11, OR gate 9 and multiplication unit 12 which are connected to each other correspondingly. EFFECT: increased speed. 1 dwg
Patent RU-2012869-C1 (RU)
Inventor: EVGENEV MIKHAIL I
IPC: G01N21/78
Filed: 1991-02-18
Granted: 1994-05-15
Abstract: Сущность: способ позволяет селективно определить пролин или триптофан в присутствии других аминокислот. Для этого к раствору пробы добавляют избыток раствора 7-хлор-4,6-динитробензофуроксана в органическом растворителе, нейтрализуют раствор и регистрируют оптическую плотность раствора в области 500 - 550 нм. В этой области спектра поглощают только продукты реакции пролина или триптофана с цветореагентом, что позволяет селективно определять указанные аминокислоты в смеси с другими аминокислотами без предварительного их выделения. 1 табл.
Patent RU-2009402-C1 (RU)
Title: Method and device for burning low-reaction powdered fuel
Inventor: VARANKIN GENNADIJ YU
IPC: F23K1/00
Filed: 1991-03-04
Granted: 1994-03-15
Abstract: FIELD: thermal power engineering. SUBSTANCE: four-stage fuel is used for burning in a combustion chamber. The duration of the reaction of reducing NO into N is increased and the resulting reducing medium is simultaneously used for reducing the slag melting temperature and improving its fluidity. EFFECT: improved efficiency. 7 cl, 6 dwg
Patent RU-2006377-C1 (RU)
Title: Выносная опора машины
Inventor: KHOLOPOV VLADIMIR N
IPC: B60G21/00
Filed: 1991-03-12
Granted: 1994-01-30
Abstract: Использование: в транспортном машиностроении, при предотвращении опрокидывания машины. Выносная опора включает шарнирно соединенную с рамой машины 2 балку 1 с опорным элементом, гидроцилиндр 5, одна часть которого шарнирно соединена с балкой 1, а другая - с рамой машины 2, и связанные с гидроцилиндром 5 гидравлически гидронасос 15, гидробак 14 и гидрораспределитель 16. Опора снабжена трехлинейным двухпозиционным гидрораспределителем 6, обратными клапанами 26 и 27. Гидрораспределитель 16 выполнен четырехпозиционным шестилинейным. 1 ил.
Patent RU-2015419-C1 (RU)
Title: Impeller of centrifugal fan
Inventor: GOLOSHCHAPOV NIKOLAJ N
IPC: F04D29/28
Filed: 1991-03-26
Granted: 1994-06-30
Abstract: FIELD: fan making. SUBSTANCE: between bearing and covering discs there are positioned blades. Each of them is provided with protective strap located on working surface bent with at least one end on nonworking surface and produced from wear-resistant material with protrusions. Section of strap on side of bearing disc is bent to surface of disc in zone of its contact with working surface of blade. At least one layer of wear-resistant adhesive material is applied between strap and surfaces of impeller located under it. Protrusions are located transverse to strap and the latter is provided with rows of holes uniformly arranged between protrusions. EFFECT: prolonged operational life and expanded working capabilities. 4 cl, 3 dwg
Patent RU-2023031-C1 (RU)
Inventor: LUGANOV VLADIMIR A
IPC: C22B1/06
Filed: 1991-05-14
Granted: 1994-11-15
Abstract: Использование: цветная металлургия, извлечение цветных металлов из пиритных концентратов. Сущность: концентраты подвергают пирротинизирующему обжигу, затем огарок подвергают кислому выщелачиванию до снижения содержания железа в нем до 25 - 50% от первоначального содержания железа в огарке. 2 табл.
Patent RU-2028958-C1 (RU)
Title: Сцепное устройство
Inventor: KASYLKASOV ZHENYS MADYKENOVICH
IPC: B61G1/28
Filed: 1991-05-27
Granted: 1995-02-20
Abstract: Использование: в сцепных устройствах подвижного состава. Сущность изобретения: отверстия проушин головки автосцепки и рам транспортного средства выполнены овальными с большей осью в поперечном направлении. Через отверстия пропущен резинометаллический стержень с упругим элементом. 2 ил.
Patent RU-2054795-C1 (RU)
Inventor: KARTELEV ANATOLIJ YA
IPC: H03K3/53
Filed: 1991-06-26
Granted: 1996-02-20
Abstract: FIELD: magnetic prospecting of mineral deposit. SUBSTANCE: electromagnetic radiation generator has pulsed power supply in the form of explosive-wire magnetic generator, and sectionalized inductive turn. Peripheral portions of each section of inductive turn are built up of one or more exploding wires; pulsed capacitors are connected in parallel with exploding wires. EFFECT: improved stability and power capacity, extended frequency range of generator. 5 dwg
Patent RU-2012462-C1 (RU)
Title: Method for resistance butt welding of pipes
Inventor: KHOMENKO VLADIMIR I
IPC: B23K11/00
Filed: 1991-09-12
Granted: 1994-05-15
Abstract: FIELD: welding. SUBSTANCE: pipes to be welded are clamped to ensure free overhang. Then they are aligned and their ends are heated to a temperature close or equal to melting point. After free overhang and temperature field gradient reach definite values upsetting is performed. EFFECT: high quality of welding of thin-walled pipes.
Patent RU-2022498-C1 (RU)
Inventor: YAKOVLEV VALERIJ A
IPC: H05K7/20
Filed: 1991-10-21
Granted: 1994-10-30
Abstract: Использование: изобретение относится к радиоэлектронной технике и может быть использовано при изготовлении радиоэлектронных блоков, устойчивых к воздействию электромагнитных помех, повышенных температур и динамических нагрузок. Сущность изобретения: в радиоэлектронном блоке, содержащем теплонагруженные печатные платы с радиоэлементами, закрепленными на несущих рамках, жестоко соединенных между собой с обеспечением теплового контакта тепловыделяющих радиоэлементов с поверхностью теплоотводящих узлов, каждый теплоотводящий узел выполнен в виде теплопроводных пластин и эластичных мешков из многослойного пластика, заполненных жидким хладагентом, причем верхние и нижние поверхности рамок образуют оребренные теплоотводящие поверхности, печатные платы выполнены из электроизолирующего материала с высокой теплопроводностью, а на верхних и нижних частях блока расположены амортизирующие опоры. 4 з.п. ф-лы, 4 ил.
Patent RU-2023541-C1 (RU)
Inventor: NILS GUNNAR BRANDT
IPC: B23B27/00
Filed: 1992-03-05
Granted: 1994-11-30
Abstract: Использование: в металлообработке, в частности в режущем инструменте. Режущая пластина содержит корпус обычно многоугольной или круглой формы, имеющий верхнюю грань, противоположную нижнюю грань, и по меньшей мере одну заднюю грань, пересекающую верхнюю и нижнюю поверхности с целью определения контура режущих кромок. Керамический материал изготовлен на основе корунда и содержит по меньшей мере 10 - 40 об.% одиночных нитевидных монокристаллов и/или пластинок карбидов, нитридов и/или баридов Si, Ti, Zr, Hf, Ta и/или Nb или их твердых растворов. Неплоские стружкообразующие поверхности режущей пластины, содержащие выемки и выступы, образуются в процессе выполнения операции холодного прессования по единой оси. 2 с и 6 з.п. ф-лы, 6 ил., 2 табл.
Patent RU-2032715-C1 (RU)
Title: Pressure fluid
Inventor: SHILMOVER MIKHAIL YAKOVLEVICH
IPC: C10M173/00
Filed: 1992-01-22
Granted: 1995-04-10
Abstract: FIELD: lubricants. SUBSTANCE: pressure fluid contains (mass %): polyethylene oxide 0.74-.076, concentrate of lubricant being prepared on the base of industrial oil, chlorinated paraffin, benzotriazole and emulsifier 3.4-3.6, additive on the base of copper oleate 0.4-0.5, potassium iodide 0.082-0.84, potassium permanganate 0.0025-0.0035 and water the rest. EFFECT: improves quality of desired product. 2 tbl