baber/WOPTO huggingface dataset:
Patent DE-4306880-C1 (DE)
Title: QAM receiver with quadrature error correction - uses decision error for in=phase and quadrature components to calculate error correction value
Inventor: HERBIG PETER DIPL ING
IPC: H04L27/38
Filed: 1993-03-05
Granted: 1994-06-16
Abstract: The receiver has a coefficient weighting circuit for weighting the in-phase and quadrature components of the received signal with respective coefficients dependent on the quadrature error. A correction circuit (KS) uses the decision errors (eI, eQ) of the in-phase and quadrature signal values to provide a correction value (Qs) for the quadrature error from the decision error gradients. Pref. the in-phase and quadrature components and the decision errors are combined via multipliers, adders and sign function operators to provide the correction value. ADVANTAGE - Simple circuit providing exact correction of quadrature error.
Patent DE-4316716-C1 (DE)
Title: Coffee-powder storage vessel
Inventor: ZIMMER BERNO
IPC: A47J47/06
Filed: 1993-05-19
Granted: 1994-07-28
Abstract: The vessel comprises bottom (1), sidewalls (2) and lid (3), also an inner lid (10) resting on the contents. The main lid (3) is removable and allows air to flow into the space above the inner lid, which is thrust downwards by a compression spring (12). A lip seal (11) on the inner lid works against the sidewalls (2). The outlet system (6) is airtight and incorporated in the bottom.The seal can be integral with the inner lid. The outlet system can include a metering chamber (7), and a pneumatic or hydraulic ram can be used in place of the spring.
Patent DE-4332202-C1 (DE)
Title: Method and device for cleaning receptacle handling machines
Inventor: STOCK KLAUS-FRIEDRICH
IPC: B08B9/32
Filed: 1993-09-22
Granted: 1995-01-26
Abstract: In the drinks industry, it is usual to subject receptacle handling machines to intensive cleaning. To achieve this, rinsing containers have been disclosed which are fastened by means of a ball catch or other kinds of connections to the individual handling stations and/or filling valves. This is carried out either by hand or by mounting the rinsing containers on the standing plates of the cans or receptacles, the rinsing containers being moved by raising the lifting elements into the filling-element lower parts. One disadvantage of this process is that the rinsing containers must mainly be supplied manually. The invention is intended to bring about an improvement in that a separate feeding device, which can be brought up to the turning circle of the receptacle handling machine from outside is brought with the turning circle to a transfer position and the individual rinsing containers can then be successively fed to this feeding device, and, by the latter, moved into a locking position and connected to the handling stations, made to rotate and, when the rinsing process has been completed, separated from the handling stations by elements of the feeding device and guided out of the turning circle outside the region of the receptacle handling machine.
Patent DE-4337421-C1 (DE)
Title: Multi-stage high-temperature incineration of waste materials having inert constituents and apparatus for carrying out this process
Inventor: REIMER HANS DR
IPC: F23G5/027
Filed: 1993-11-03
Granted: 1995-01-12
Abstract: The invention relates to a multi-stage high-temperature incineration of waste materials having inert constituents in at least one closed compartment and apparatus for carrying out this incineration. In particular for energy saving, and also for flue gas minimization, it is proposed to restrict in a first stage the proportion of the substoichiometric combustion of the expelled volatile constituents to the extent that combustion energy is no longer released as is necessary for the drying of the solid waste materials and/or the gasification of the still bound volatile constituents of these waste materials and that the combustion of the residues passed on proceeds in at least one further stage.
Patent DE-4402092-C1 (DE)
Title: Device for cleaning insulating-glass panes
Inventor: NEUMANN WOLFGANG N
IPC: A47L1/09
Filed: 1994-01-25
Granted: 1995-01-26
Abstract: The invention relates to a device for cleaning the inner surfaces of insulating-glass panes, having a wiping body (10) which can be inserted between the insulating-glass panes and consists at least partly of ferromagnetic material, so that it can be moved between the insulating-glass panes by a magnetic force, in accordance with the movement of a magnet arranged outside the insulating-glass panes. The wiping body (10) is a hollow body consisting of a flexible material, which is connected to the outside space via a hose (11) and can be expanded via the hose (11) by means of pneumatic or hydraulic pressure until it bears against the two inner surfaces of the insulating-glass panes (15, 16). <IMAGE>
Patent DE-4414277-C1 (DE)
Title: Spun-bonded fabric plant of higher process yield and transfer coefft.
Inventor: GEUS HANS GEORG
IPC: D04H3/10
Filed: 1994-04-23
Granted: 1995-08-31
Abstract: A spun-bonded fabric plant works on the resting pressure principle where the process air expands and accelerates to detach the spun yarn. Here the following characteristics hold: (a) the distance, from S to the spinneret, (A1) is smaller than the distance S to the end of the draw channel (A2). S is the point where air velocity equals yarn detachment velocity; (b) the intermediate channel conical angle (8) lies in the region of from 0.05 to 2 deg.; (c) the ratio of the yarn bundle breadth, (B1), in the air blast region to the air blast section breadth (B2) is less than 0.7. Also the process air system is so set up that the max. air velocity (VLmax) exceeds the constant spun yarn detachment velocity (VFa) by a factor of from 1.2 to 1.6. Defining details are also claimed.
Patent DE-4421795-C1 (DE)
Title: Implanted therapeutic acoustic wave source
Inventor: SCHAETZLE ULRICH DIPL ING
IPC: A61B17/34
Filed: 1994-06-22
Granted: 1996-01-04
Abstract: The source (1) is used for min-invasive treatment of internal areas of the body using therapeutic acoustic waves and has a reduced cross-sectional size in the insertion position relative to its cross-sectional size in the working position. The source is divided into at least 2 parts (1a,1b), each used for generating the acoustic waves, which can be folded together during insertion and opened out in the working position. Pref. the different parts of the source are hinged together along axes which lie parallel to the insertion direction.
Patent DE-4445440-C1 (DE)
Title: Biological purification of effluent waters
Inventor: WUESTENECK ALFONS M DR
IPC: C02F3/06
Filed: 1994-12-20
Granted: 1995-12-21
Abstract: Process for biological purification of waste waters, esp. urban effluent water, in which water from a mechanical pre-clarifier stage (1), pref. a multichamber clarifier pit, is passed continuously or discontinuously or overflows into a buffer vessel (2), from where it is metered by pump (3) into a biological filter (4) which pref. consists of one or more concentric, wound, perforated drainage tubes lying flat in running water, and microbial C-decomposition of the organic contaminants and N-decomposition of the N-contg. contaminants takes place by nitrification and denitrification, whereby the O2 required by the bacteria naturally present is supplied from the O2 content of the running water by continuous diffusion through the pores of the biofilter, and due to the biofilter an equilibrium of the biologically purified water is achieved, as it flows through the whole length of the biological filter and out into the running water stream.
Patent NL-1022619-C1 (NL)
Title: Weir installation comprises weir assembly, trough-shaped, and is made of rustproof steel plates, i.e. base plate, side plates and end plate, on top of which grid is placed
Inventor: PANNEKOEK JAKOB GERRIT HENDRIK
IPC: E02B7/40
Filed: 2003-02-07
Granted: 2004-08-10
Abstract: The weir installation (1) comprises a weir assembly (2), trough-shaped, and is made of rustproof steel plates, i.e. a baseplate (5), side plates (4) and an end plate (18), on top of which a grid (20) is placed. On the left-hand side, the assembly is open to form a through passage (6) and at the opposite end the assembly is provided with a pipe-shaped through passage (7) which extends outwards from a corresponding hole in the end wall. The through passage can be alternatively both pipe-shaped or both open. In the assembly a sluice wall (6) is positioned, which extends from one side wall to the other and with its lower edge (9) rests on the baseplate. The lower edge is provided with a flap (11), for sealing against the base wall.
Patent NL-1023031-C1 (NL)
Title: Preparation of mesh cover for meat product, by gluing fine mesh cover to coarse mesh cover
Inventor: KARTNER HENRICUS GERHARDUS WIL
IPC: A22C13/00
Filed: 2003-03-28
Granted: 2004-09-30
Abstract: A method for preparing a cover for a meat product comprises preparing a first fine mesh cover (1), preparing a second coarse mesh cover (2), applying the first cover over the second cover or vice versa and gluing the two covers together. An independent claim is also included for a method for enclosing a meat product by pressing minced or finely cut meat into a first fine mesh woven or knitted cover enclosed by and glued to a second coarse mesh woven or knitted cover.
Patent RU-2037969-C1 (RU)
Inventor: GOLUB VLADISLAV SERGEEVICH
IPC: H04L27/22
Filed: 1988-11-01
Granted: 1995-06-19
Abstract: Сущность изобретения: демодулятор содержит фазовый детектор 1, блок задержки 2, состоящий из И элементов задержки 3 и И формирователей 4. 3 -4 -3 -4 ... -3 -4 -1. 2 ил.
Patent RU-2022793-C1 (RU)
Inventor: DOTSENKO LYUDMILA A
IPC: D06N3/06
Filed: 1989-08-15
Granted: 1994-11-15
Abstract: Использование: в качестве столовой клеенки или скатерти. Сущность: декоративный слоистый материал включает тканую или нетканую основу и нанесенное на лицевую сторону ПВХ покрытие с тиснением или печатным рисунком, а на обратной (тыльной) стороне материала выполнен объемный флок-печатный рисунок из полиамидных или вискозных волокон через клеевой слой на основе акриловой дисперсии. 2 табл.
Patent RU-2009101-C1 (RU)
Title: Method for transportation of load along flight of steps of a building
Inventor: TARASOV EVGENIJ N
IPC: B66B9/08
Filed: 1990-03-20
Granted: 1994-03-15
Abstract: FIELD: hoisting devices. SUBSTANCE: method involves fastening free end of cable of a winch secured on crosshead with load to building structure at a point located higher than the point of load delivery, and transporting said load by winch. Method further involves fixing baffle plates in the middle of handrails, passing cable between said baffle plates before fixing it on the building structure, suspending load from one end of crosshead, then counterbalancing said load by fixing counterweight to the other end of crosshead and carrying crosshead with load through one span of the flight of steps. Then crosshead with load is turned relative to cable and moved between flight of steps and handrails. Then crosshead with load is again transported to the next span of the flight of steps. EFFECT: higher efficiency.
Patent RU-2023067-C1 (RU)
Title: Method for thinning fibrous product and drawing mechanism for its realization
Inventor: LARIN IGOR YU
IPC: D01H5/26
Filed: 1990-05-17
Granted: 1994-11-15
Abstract: FIELD: textile industry; spinning. SUBSTANCE: method includes passing of fibrous product through clamps of feed and discharge couples with distributed load, and product is drawn in free zone between these couples by charge over of product fibers from speed of feed couple to speed of discharge couple. Such change over is effected with middle part of fibers passing through free zone between feed and discharge couples by establishing in feed and discharge couples of distributed loads of mirror nature relative to drawing zone and selection of length of drawing zone which is smaller than the smallest length of spinned product fibers. Each couple has drive cylinder and endless belt pressed to drive cylinder with its one branch. EFFECT: higher efficiency. 2 cl, 3 dwg
Patent RU-2025733-C1 (RU)
Inventor: KRICHEVSKAYA GALINA I
IPC: G01N33/53
Filed: 1990-05-29
Granted: 1994-12-30
Abstract: Изобретение относится к медицине, в частности к офтальмологии, и может быть использовано для прогнозирования послеоперационных осложнений при экстракции катаракты. Цель - повышение точности прогнозирования осложнений. Для этого у больного перед операцией экстракции катаракты с имплантацией ИОЛ исследуют кровь на содержание антител к нативной и денатурированной ДНК в иммуно-ферментном анализе с последующим определением индексов реакции и при показаниях хотя бы одного индекса выше соответственно 1,1 и 1,3 прогнозируют развитие воспалительного осложнения.
Patent RU-2026291-C1 (RU)
Inventor: ROBERTS DAVID ALAN
IPC: C07D231/28
Filed: 1990-06-15
Granted: 1995-01-09
Abstract: Использование: в качестве инсектицидных средств. Сущность изобретения: производные N-фенилпиразола ф-лы 1, где R 1  - C 1 -C 4  -алкил, который может быть моно- или полизамещен галогеном; R 2  - C 1 -C 6  ; который может быть моно- или полизамещен галогеном; R 3  - фенил, замещенный в 2-ом положении галогеном, а в 4-ом - норм. или изо-алкилом- C 1 -C 4  , который может быть моно- или поли-замещен галогеном, и в 6-ом положении может быть моно- или полизамещен галогеном. Структура ф-лы 1:
Patent RU-2071610-C1 (RU)
Inventor: VERNER RUTSH
IPC: C08F2/50
Filed: 1990-08-03
Granted: 1997-01-10
Abstract: Использование: в полиграфической промышленности. Сущность: фотополимеризующаяся композиция, включающая 100 мас. ч. по меньшей мере одной этиленненасыщенного фотополимеризующегося соединения и 0,2-0,5 мас.ч. фотоинициатора ф-лы (I), где R 1  - замещенный фенилом или С 2 -C 4  - алкокси группой С 1 -C 4  - алкил или фенил. R 2  имеет вышеуказанное значение R 1  или остаток OCOR 3  или OR 4 , или R 1  и R 2  вместе с атомом фосфора образуют дициклическое кольцо с 4-8 атомами углерода. R 3  - незамещенный или замещенный галогеном C 1 -C 8  - алкил, незамещенный или замещенный C 1 -C 12  - алкилом или/и C 2 -C 5 -алкоксикарбонилом С 5 -C 10 -циклоалкил, незамещенный или С 1 -C 12 -алкилом тризамещенный фенил или C 1 -C 12 -алкокси группой или галогеном одно- или многозамещенный фенил, и R 4 - C 1 -C 4  алкил при условии, что по меньшей мере один из остатков R 1 , R 2  и R 3  означает замещенный алкильный остаток или что R 1  и R 2  вместе с атомом фосфора образуют бициклическое кольцо, или что R 3  означает замещенный циклоалкильный остаток, который не может содержать алкильные остатки в качестве единственных заместителей. 5 табл. Структура соединения ф-лы (I):
Patent RU-2012098-C1 (RU)
Title: Semiconductor device heat sink
Inventor: MIROSHNICHENKO LYUDMILA N
IPC: H01L23/34
Filed: 1990-07-27
Granted: 1994-04-30
Abstract: FIELD: electronic engineering. SUBSTANCE: semiconductor heat sink has cooler with rectangular fins and members being cooled. Fan is fully immersed in cooler case and mounted in cylindrical recesses; size of one of recesses corresponds to that of fan impeller blades, that of other recess, to size of fan portion protruding beyond blades; fan is attached to pair of thick cooler fins. EFFECT: reduced mass and size of heat sink. 2 cl, 3 dwg
Patent RU-2016806-C1 (RU)
Title: Caterpillar drive gear
Inventor: TSIMBEROV MIKHAIL M
IPC: B62D55/12
Filed: 1990-08-20
Granted: 1994-07-30
Abstract: FIELD: transport engineering. SUBSTANCE: gear has a hub and several rims fixed to the hub and displaced relative to each other, rings fixed to the hub for engagement with races. The outer surfaces of the rings are covered with a flexible material, for example, rubber. EFFECT: improved structure. 4 dwg
Patent RU-2009572-C1 (RU)
Title: Method for thermal processing testing of photoresistive material
Inventor: SHVOROBEJ YURIJ L
IPC: H01L21/66
Filed: 1990-10-15
Granted: 1994-03-15
Abstract: FIELD: electric materials technology. SUBSTANCE: dielectric permeability of photoresistive material is recording during thermal processing and it cutout is determining as material permeability have been constant value. EFFECT: more simple method for processing finish determining. 1 dwg, 2 tb
Patent RU-2011334-C1 (RU)
Title: Seeding block manufacturing method
Inventor: PODPALNYJ DEMENTIJ N
IPC: A01G9/02
Filed: 1990-11-19
Granted: 1994-04-30
Abstract: FIELD: agriculture. SUBSTANCE: method involves glueing a succession of paper strips to interconnect them so that stack is formed; providing sequential offset of fastening points along adjacent strips in staggered arrangement; extending stack of strips by outer strips in direction perpendicular to their length; retaining extended stack of strips by pins insertable into corner cells. It is preferable that glueing substance be applied at one side of each strip. EFFECT: increased efficiency. 2 cl, 5 dwg
Patent RU-2038921-C1 (RU)
Title: Installation for sintering powder blanks
Inventor: MOROZOV OLEG GRIGOREVICH
IPC: B22F3/10
Filed: 1991-01-09
Granted: 1995-07-09
Abstract: FIELD: metallurgy. SUBSTANCE: installation includes a flow-through type heating device, coolers, a transporting apparatus in the form of a "train" of boats and pushers, being arranged in angular chambers. One of these chambers, combined with a discharging chamber, has a splitter, rigidly mounted on a doom of the chamber. The pusher of the chamber is provided by a platform for placing and discharging cartridges with blanks. The cartridges are being placed on the platform of the pusher with the aid of the splitter upon pushing the boats by the pusher. EFFECT: simplified structure of the installation. 1 cl, 4 dwg
Patent RU-2003565-C1 (RU)
Inventor: SOBOLEV VALERIAN M
IPC: B62D57/032
Filed: 1991-04-22
Granted: 1993-11-30
Abstract: Использование, в транспортных средствах с  шагающими движител ми Сущность: шагающее  транспортное средство содержит опорный корпус, на которой посредством кронштейна закреплены  два передних и два задних движител , выполненных  в виде кареток с телескопическими стойками,  соединенные бесконечной цепью, силовой привод и  призод поворота Две пары ведущих валов соединены  через симметричные дифференциалы, при  этом два любых вертикальных вала соединены с  приводом поворота кинематическими св з ми Ось  поворота и ось ведущего вала совпадают 3 злф-  лы,7и
Patent RU-2017680-C1 (RU)
Title: Belt conveyer load device
Inventor: BULGAKOV ALEKSEJ G
IPC: B65G47/18
Filed: 1991-04-23
Granted: 1994-08-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: device has a bin, a body, a conveyer belt, spring-loaded rollers, hinge members connected to a flap. Loose material is fed from the bin depending on the conveyer charge, the bulk is controlled by the flap which is moved by the hinge members. EFFECT: improved structure. 2 cl, 1 dwg
Patent RU-2046700-C1 (RU)
Title: Device for producing the wood chip
Inventor: SIZOV VLADIMIR N
IPC: B27L11/00
Filed: 1991-05-05
Granted: 1995-10-27
Abstract: FIELD: wood-working industry. SUBSTANCE: longitudinal bar lattice 3 is mounted on the curvilinear portion of chip conduit 2 from the upper wall to the lower one. Upper wall 5 of the chip conduit is made with longitudinal slots and the crimped surface on which the projections are located with a shift. The ground lumber goes to chip conduit 2 where it gets onto longitudinal bar lattice 3. Large cut, chip and shavings, supporting on the bars, slide along them changing the mechanical trajectory and are taken out of the chip conduit through loading chute 4. The small and standard chips freely pass through the guides of the bar lattice and, due to inertia, pressing against upper curvilinear crimped wall 5, slide along the longitudinal slots. Then vibrating on the alternating projections they are divided into the small and normal cuts. Part of the air flow together with the small cut passes through the slots and is removed from the chip conduit through jacket 8. The standard chip is fed to the chip conduit through discharging branch pipe 9. EFFECT: enhanced efficiency of wood grinding. 4 dwg
Patent RU-2062924-C1 (RU)
Title: Gear-roller transmission
Inventor: KLUSHIN VASILIJ PANTELEEVICH
IPC: F16H1/24
Filed: 1991-02-25
Granted: 1996-06-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: gear part of the transmission is made up as wheel 1 (or rack) and has rows of teeth (from 1 to n) enveloped by a cycloid or a curve closed to a cycloid. The roller part is made up as wheel 2 (rack or chain) and has rows of roller 3 (from 1 to n) shifted with respect to each other by 1/n part of the pitch with which rows engage rollers 3. The rollers are mounted for permitting rotation in rolling bearings that bear on hub the of wheel 2 (rack or chain link). EFFECT: improved design. 2 cl, 6 dwg
Patent RU-2010198-C1 (RU)
Inventor: OGULO VIKTOR I
IPC: G01L9/12
Filed: 1991-02-19
Granted: 1994-03-30
Abstract: FIELD: measurement technology. SUBSTANCE: capacitive transducer is composed of body, corrugated membrane, sectional rod, take-in connection points, separating bushing, differential capacitive converter. Sectional rod has rigid part linked to center of membrane and flexible part connected to face of separating bushing with definite relation of rigidities of specified parts. EFFECT: increased sensitivity when measuring small differences of pressure. 1 dwg
Patent RU-2067755-C1 (RU)
Title: Method of testing serviceability of coat used for protection of metal
Inventor: SHADRINA ALBINA N
IPC: G01N17/00
Filed: 1991-06-28
Granted: 1996-10-10
Abstract: FIELD: physical-chemical analysis. SUBSTANCE: method of testing serviceability of coats used for protection of carbon-containing steel against hydrogen sulfide corrosion, hydrogenation and separation of equipment employed in oil refining, petrochemical, chemical and other industries. Objective is realized by determination of presence of sulfur on surface of metal after removal of coat. EFFECT: increased informativity of method. 2 tbl
Patent RU-2011731-C1 (RU)
Title: Road-washing machine
Inventor: ERMILOV ALEKSANDR B
IPC: E01H3/04
Filed: 1991-05-05
Granted: 1994-04-30
Abstract: FIELD: watering-and-washing machines. SUBSTANCE: machine comprises base truck 1 with tank 2, water-sweep blade 4 and water manifold 3 with nozzles. Axes of nozzles are set in horizontal plane parallel to fore-and-aft axis of base truck. Water manifold 3 is arranged at an acute angle to water-sweeping blade. Front end of manifold 3 is installed above front end of water-sweeping blade 4. Water manifold 3 is positioned in horizontal plane at an angle to fore-and-aft axis of base truck, said angle being larger than that of water-sweeping blade 4. EFFECT: higher functional and operating characteristics. 2 cl, 2 dwg
Patent RU-2046697-C1 (RU)
Inventor: RACHKOV VLADIMIR A
IPC: B25D3/00
Filed: 1991-06-04
Granted: 1995-10-27
Abstract: Изобретение относится к ручным ударным механизмам и может быть использовано в качестве держателя различного инструмента, например, пробойника. Цель изобретения повышение эффективности за счет устойчивого сохранения центрирования рабочего органа и ударника. Устройство содержит корпус 1 с осевым отверстием 2, рабочий орган 3, ударник, выполненный в виде пакета контактирующих между собой круговых цилиндров 4, накидные гайки 6 и 7, боек 8 с головкой 9, пружину 10, упругую наружную втулку 11. При нанесении молотком удара по головке 9 бойка 8 кинетическая энергия через соприкасающиеся своими торцами цилиндры 4 передается на рабочий орган 3. При этом кинетическая энергия превращается в потенциальную энергию рабочего органа 3, минуя корпус 1, что снижает вибрационные воздействия на рукоятку. Увеличение контактной поверхности взаимодействующих упругих тел повышает нагрузочные способности и долговечность устройства. 1 з.п.ф-лы, 1 ил.