baber/WOPTO huggingface dataset:
Patent DE-4128446-C1 (DE)
Title: Standard stem for rotary machining tools - has outer, precise fitting cylinder for setting into retaining aperture in spindle
IPC: B23B31/40
Filed: 1991-08-28
Granted: 1992-08-13
Abstract: The cylindrical standard tool stem (1) is to be fitted in a precision bore to give accurate tool position and rotation. The tool is fitted in a sleeve (16), whose bore (17) is machined to a dia., smaller than that (d) of the tool stem (12). The outer dia. (D) of the sleeve is machined oversize to the bore (15) in the standard stem. The material for the sleeve is an alloy with a `shape memory' and is selected to have an austenitic structure at its working temp. Before the sleeve is assembled in the standard stem, it is cooled below the martensitic structure point of the material so that, due to structural changes of the material, the wall thickness (s) of the sleeve is reduced, as well as its outside dia. for easy assembly. ADVANTAGE - Compact design, easy reuse, and high holding strength.
Patent DE-4140246-C1 (DE)
Title: Vacuum cleaning method for synthetic lawn webs - involves lifting web at one side and feeding it to bending roller for surface opening
IPC: A47L11/00
Filed: 1991-12-06
Granted: 1993-04-22
Abstract: The method involves use of a bending roller (94) around which the flat flooring length is guided, with a suction-appliance (92) in the bend. In front of, or behind the bending roller is a vibrator (37) and one or more conveyor rollers (33-34/41,42) adjustable to the thickness of the flooring by a spacer and pressure regulator (32). The vacuum cleaner is positioned on a carriage (47) on a lorry. Behind the suction appliance is a cleaner (44) for removing residual sand. After the cleaner is a dryer (45, 46) consisting of compressed air nozzles. USE/ADVANTAGE - The vacuum cleaner is for sucking up sand from artificial grass, for example on sports fields.
Patent DE-4211883-C1 (DE)
Title: Stable, heat-sterilisable carbamazepine soln. for parenteral admin. - comprises carbamazepine dissolved in tetra:hydro:furfuryl alcohol, polyethylene glycol ether, water and polyvinyl pyrrolidone
IPC: A61K47/32
Filed: 1992-04-09
Granted: 1993-03-04
Abstract: Stable, heat-sterilisable carbamazepine soln. comprises carbamazepine dissolved in 50-80 v% tetrahydrofurfuryl alcohol, polyethylene glycol ether (I) and 20-50 v% water, and an addition of 1-10 wt.% (w/w) polyvinylpyrrolidone. A soln. with upto 80 vol.% of the (I) replaced by another solvent, esp. ethanol, benzyl alcohol, phenylethyl alcohol, liq. polyethylene glycol, glycerol, propylene glycol and/or butylene glycol, is also claimed. Pref. soln. contains 0.1-2 wt.% (w/w) carbamazepine. USE/ADVANTAGE - The soln. does not form crystals on storage, or soon after mixing with water or infusion soln.. The soln. is for parenteral admi
Patent DE-4405397-C1 (DE)
Title: Vehicle seat with a back rest which is divided in the vertical direction
Inventor: TOMFORDE JOHANN DIPL ING
IPC: B60N2/22
Filed: 1994-02-21
Granted: 1995-03-16
Abstract: The invention relates to a vehicle seat with a back rest which is divided in the vertical direction, it being possible to swivel the thus created back rest parts, after a catch is released, around a vertical axis inwards towards the central longitudinal plane of the vehicle. In a vehicle seat of this type, in addition to it being possible to take up a seat position to the rear when the front seats are occupied, the rear seats can conveniently be accessed and left through the associated side door if the vertical axis is arranged at the least possible distance from the central longitudinal plane and if the swivelling movement of the back rest parts takes place one after the other in a positively controlled manner.
Patent DE-4408562-C1 (DE)
Title: Hook or eye for suspending chain hoists on fixed structures
Inventor: FINZEL MANFRED
IPC: F16G17/00
Filed: 1994-03-14
Granted: 1995-04-06
Abstract: A chain hoist has a chain sprocket on which the chain links lie at an angle with regard to the axis of the chain sprocket. When the chain runs on or off, the force application point jumps back and forth between two points lying in a direction parallel to the rotation axis of the chain sprocket. This results in a torque about the vertical axis. The torque leads to a rotary oscillation of the chain hoist upon suspension by means of a hook. In order to suppress this rotary oscillation, the hook or eye is provided with two bearing edges at a distance from one another. The distance between the bearing edges is equal to or greater than the distance between the force application points on the chain sprocket. <IMAGE>
Patent DE-4410534-C1 (DE)
Title: Wood connecting system for e.g. pergolas, open garages, bus stops etc.
Inventor: THOSS WERNER DIPL ING
IPC: E04B1/26
Filed: 1994-03-26
Granted: 1995-12-14
Abstract: The connecting system has a first connecting component (1,2) between a vertical post (8) and a horizontal wooden beam (7). This encloses the post by a ring band (5,6) and is fixable via fixture strips (3,4) to the wooden beam. The connecting component has two or more spaced ring bands open on one side, the internal dia. of which corresponds to the external dia. of the post. Two fixture strips for the wooden beam are formed on the open ends of the ring bands and are wider than the internal width of the ring bands. A fixture (9) is provides in the fixture strips for the wooden beam.
Patent DE-4417607-C1 (DE)
Inventor: HOLZHEIMER GUENTER DIPL ING
IPC: F04C19/00
Filed: 1994-05-19
Granted: 1995-10-19
Abstract: The pumping set comprises a drive motor to which is coupled a fluid ring pump (5). At least beneath the shaft height of the pump extends a prodn. container (1) connected beyond the pumping set as a flow unit. The outlet connection (14) of the ring pump is connected with an inlet (7) of the prodn. container, which furthermore is provided with an outlet aperture (8) forming the outlet of the pumping set. The cross-section of the prodn. container has the shape of an upright L or U. The pumping set is arranged on the horizontal part (3) of the prodn. container, on which the inlet of the prodn. container is provided. <IMAGE>
Patent DE-4441321-C1 (DE)
Title: Heat-treatment oven
Inventor: ELSTNER INGO DR
IPC: F27D1/02
Filed: 1994-11-21
Granted: 1996-07-04
Abstract: The oven (1) is particularly for heat-treatment, the wall (3) inside it being suspended from an external bearing (8), and typically via a single supporting bar (7). It can swing through an angle of 5 to 30 deg., and the opening (9) in the oven top through which the bar passes can be lined with ceramic insulating material (10).  The bar can be held by a bolt (11) passing through it and resting on two bearings. There can be a sliding cover plate (13) over the opening.
Patent NL-1002424-C1 (NL)
Title: Flexible cylindrical bottle opening aid - fits over screw caps to enlarge diameter on which opening or closing torque is exerted can be stretched over larger caps
Inventor: PROZEE CORNELIS
IPC: B65D41/04
Filed: 1996-02-22
Granted: 1997-03-25
Abstract: The aid is in the form of a cylinder (4) with a bore (5) with which it fits over a screw cap. The cylinder has an inward facing flange (8) at one end with which it is located on the end of a screw cap of a bottle. The bore (5) of the cylinder has several radial cut-outs which extend over the length of the bore. The cut-outs make it possible to stretch the aid over larger screw caps.
Patent NL-1022708-C1 (NL)
Title: Ring engraving machine, comprises vibrating drum, rotary nesting disc, laser engraving unit and threading unit for placing rings on cord
Inventor: TUINTE THEODORUS HENDRIKUS GER
IPC: B44B7/00
Filed: 2003-02-17
Granted: 2004-08-19
Abstract: Rings are introduced into a vibrating drum from a storage vessel and then supplied to a nesting disc (C) via an inlet channel (A). The disc is rotated in order to supply the ring to a coding unit where a text is engraved in the anodised outer layer of the ring using a laser (F). The ring is transferred to a threading unit (H) where it is placed on a cord having a fastener (G) at its bottom end and once the ordered number of rings are threaded on the wire, they are labelled with the relevant customer details and the fastener (J) at the top end of the wire is secured to that at the bottom end, forming a closed loop threaded with rings which is ready for despatch.
Patent NL-1024880-C1 (NL)
Title: Prevention device for leaks in wall between two roof levels, comprises moisture barrier block made from hard plastic
Inventor: HEESTERS CORNELIS WILHELMUS EL
IPC: E04D13/147
Filed: 2003-11-26
Granted: 2003-12-17
Abstract: The device comprises a hard plastic block acting as a moisture barrier.  A device for preventing leaks in a wall between two roof levels comprises a moisture barrier block made from hard plastic.
Patent NL-1029442-C1 (NL)
Title: Crawl space ventilation grille, comprises stainless steel front grille plate and mounting flaps for installing in building wall
Inventor: JANSEN AART JOHANNES
IPC: F24F13/08
Filed: 2005-07-06
Granted: 2007-01-09
Abstract: The grille is a sheet stainless steel product with a front grille plate (11) and two mounting flaps (12) which is installed in the external wall of a building in order to replace existing plastic grilles. The flaps are secured at right angles to the rear side of the front grille plate.
Patent NL-1034993-C1 (NL)
Title: Safety line anchor point for person working on roof, comprises attachment with eyelets for line which is slid over tube on foot plate secured to roof construction
Inventor: GROENEVELD JAN
IPC: E04G21/32
Filed: 2008-02-04
Granted: 2008-02-25
Abstract: The anchor point comprises a foot plate with 24 attachment points and a central tube, for securing to the existing roof covering using screws which extend through the roof insulation and into the metal or wooden roof support construction underneath. An attachment with two eyelets is slid over the tube and clamped against the latter using screw bolts. The safety line is secured to one of these eyelets.
Patent RU-2040521-C1 (RU)
Title: Производные глицерина и способ их получения
Inventor: KAZUO OKANO
IPC: A61K31/495
Filed: 1989-07-03
Granted: 1995-07-25
Abstract: Сущность изобретения: продукт: производные глицерина общей формулы I (см. чертеж), где A выбрана из групп формул:   где R 2 , R 3  и R 4  низшая алкоксигруппа; (2)   где R 5  водород, алкил или   p 1 или 2; (3)   где X группа -СН- или атом азота; R 6  группа -COR 7 , где R 7  алкил или алкокси, или группа -O-CO-NH-R 8 , где R 8  алкил; (4)   (5) -NH-(CH 2 ) 3 -OR 10 , где R 10  алкил; (6) -NH-(CH 2 ) 10 -NH-CO-NR 11 R 12 , где R 11  и R 12  низший алкил; (7)   где R 13  низший алкоксикарбонил; (8)   (9) -NH-(CH 2 ) 5 -O-(CH 2 ) 5 -O-(CH 2 ) 5 -H, (10) (10)-NH-(CH 2 ) 3 -O-CO-NH-R 14 , где R 14  алкил; (11)   (12)   где m 0 или от 1 до 6; R 9 , R 15  и R 16/   одинаковы или различны и представляют собой водород или алкоксигруппу; B низший алкил или арилалкил; R 1  ацетил, 2-алкоксибензоил или арил; k 1 или 0; n 0 или целое число от 1 до 3; J группа формулы   или   при условии, что, когда k 0, группа A обязательно формула (12), B алкил и R 1  арил, и способ их получения ацилированием соединения общей формулы II (см. чертеж), где A, B и n имеют вышеуказанные значения, реакционноспособным производным карбоновой кислоты формулы: R 1 OH где R 1  имеют вышеуказанные значения. 2 с.п. ф-лы, 1 ил. 5 табл.
Patent RU-2021701-C1 (RU)
Inventor: BASENOK GENNADIJ S
IPC: A01G25/02
Filed: 1990-05-14
Granted: 1994-10-30
Abstract: Использование: для подачи жидкости с постоянным расходом из емкости с изменяющимся уровнем. Сущность изобретения: на емкости установлена подвижной труба с поплавком, закрепленным на впускном патрубке. На выпускном патрубке установлен с возможностью перемещения эластичный оголовок, с помощью которого водовыпуск настраивается на заданный расход. При изменении уровня жидкости емкости труба перемещается вместе с поплавком, что обеспечивает постоянный перепад Δ/h и стабильный расход воды. 2 ил.
Patent RU-2107400-C1 (RU)
Title: Method for control of information flow in integral service digital telecommunication system in wide range and wide-range integral service digital telecommunication system
Inventor: BAMAN MOBASSER
IPC: H04L12/56
Filed: 1990-11-26
Granted: 1998-03-20
Abstract: FIELD: communication. SUBSTANCE: for each terminal 2-9 method involves continuation of transmission of data elements after successful transmission of first element, waiting for acknowledgment of reception of this element, limiting number of sent elements during waiting represented as W, suspending transmission of elements during given period T r  if reception has not been acknowledged before current end of transmission of elements, transmission of new first element, if corresponding acknowledgment has not been received during period T r  and releasing communication line which services this terminal if acknowledgment has not been received after given period T max  which is measured starting from first transmission of first element. Said values W, T r , T max  of current service type are given for each terminal. For network 1 control method in overflow case involves setting parameters W, T r , T max  for each connection, depending on service type for this connection, delaying sequence of elements which are transmitted in each connection in series by time which is less than T max , removing element and other identical elements which are sent by connection which is limited to corresponding loss of element by level below T max . EFFECT: increased functional capabilities. 2 cl, 2 dwg
Patent RU-2045512-C1 (RU)
Title: 2-[ 2′,3′,4′ -тризамещенные бензоил]-1,3-циклогександионы или их соли, гербицидная композиция и способ борьбы с нежелательной растительностью
Inventor: MICHAELY WILLIAM J
IPC: C07C49/215
Filed: 1989-11-17
Granted: 1995-10-10
Abstract: Использование: сельское хозяйство, химическое средство защиты растений. Сущность изобретения: соединения ф-лы I, где Х-кислород или сера, R-хлор, бром; R 1 , R 2 , R 3  независимо друг от друга водород или C 1 -C 4  -алкил; R 4  водород, гидрокси, C 1 -C 4  -алкил; R 3 -R 4  вместе представляют собой карбонил (=О) при условии, что R 1 , R 2  R 5 , R 6  все являются C 1 -C 4  -алкилом; R 5  -водород, C 1 -C 4  -алкил; R 6  -водород, C 1 -C 4  -алкил, C 1 -C 4  -алкилтио или C 1 -C 4  -алкилсульфонил при условии, что, когда R 6 -C 1 -C 4  -алкилсульфонил, тогда R 3  и R 4  вместе не являются карбонилом; R 7  -метил или этил; R 8  -галоген, нитро, или R b SO n , где n-0 или 2, R b -C 1 -C 3  -талкил или соль его, а также использование соединения ф-лы I в гербицидной композиции в количестве 0,5-95 мас. и в способе борьбы с нежелательной растительностью при дозе 0,056-1,14 кг/га. Структура ф-лы I.   3 с. п. ф-лы. 5 табл.
Patent RU-2005282-C1 (RU)
Inventor: YURMANOV BORIS N
IPC: F24F13/06
Filed: 1991-01-22
Granted: 1993-12-30
Abstract: Использование: в системах вентил ции дл  создани  микроклимата Сущность изобретени : в  торцевой стенке корпуса выполнены выпускные отверсти , перекрытые полуцилиндрическими экранами  с впускными оппозитными отверсти ми. Боковые  стенки корпуса выполнены из верхней и нижней  частей. Верхн   часть расположена со стороны  торцевой стенки и выполнена s виде откидных заслонок . Нижн   часть состоит из гибких металлических  прутков, обт нутых полимерной пленкой.. 1  ил.
Patent RU-2032694-C1 (RU)
Inventor: TOLSTIKOV GENRIKH A
IPC: A61K31/585
Filed: 1991-03-18
Granted: 1995-04-10
Abstract: FIELD: medicine. SUBSTANCE: desired product represents amide b-glycyrrhizic acid with phenylboron acid: 1-o-[(33β,2020β-11,30-dioxo-30-N-(meta-aminophenylboron acid)- -oleane-12-ene-3-yl] -2-o-[b-D-6-oxo-6-desoxy-6-N-(meta-aminophenylboron acid)-glycopyranosyl]-b-D-6-oxo-6-N-(meta-aminophenylboron acid), glycopyranozyl. Its yield is 69 %, decomposition temperature is more 250 C, [α]       2   D         0  is + 40 degrees, essential formula being C 60 H 80 N 3 O 19 B 3 ·3H 2 O. Its lethal dose LD 50 < 101 mg/kg is less. EFFECT: improves activity of preparation. 2 tbl
Patent RU-2007871-C1 (RU)
Inventor: CHURKIN VLADIMIR V
IPC: H04B1/10
Filed: 1991-03-20
Granted: 1994-02-15
Abstract: FIELD: radio engineering. SUBSTANCE: device has N frequency channels 1. . . 1. N, adder 2 and N units for noise detection 3. . . 3. N. Each frequency channel has band-pass filter 4 and N circuits 5. . 5. N. Each circuit has input phase shifter 6, attenuator 7, switch 8 and subtraction unit 9. Each unit for noise detection has input detector 10 and output threshold gate 11. Device provides decreased distortions of leading edge of signal radio pulse during suppression of arbitrary number of narrow-band noises because compensating radio pulse is generated with delay to input radio pulse. EFFECT: increased functional capabilities. 3 dwg
Patent RU-2018971-C1 (RU)
Title: Device for training operator and evaluating quality of operation
Inventor: KUDRYASHOV NIKOLAJ I
IPC: G09B9/00
Filed: 1991-04-29
Granted: 1994-08-30
Abstract: FIELD: automatics; computer technology. SUBSTANCE: device has Morse code former, electro-acoustic converter, code random selection unit, control unit, unit for setting number of symbols, reply analyzing unit, registration unit and unit for inputting replies and circuit couplings described in the invention. Invention provides forming and sonic showing of group of symbols (digits ) with subsequent reproduction of signal indicated randomly. True replies result to increase is number of symbols in group, that permits to define the level of skills of involuntary memorizing of sonic specimens. EFFECT: improved speed of operation; improved truth of information. 3 cl, 5 dwg
Patent RU-2015755-C1 (RU)
Title: Method for cold reduction in cross-sectional area of welded pipe products
Inventor: SVIDOVSKIJ FELIKS G
IPC: B21B17/14
Filed: 1991-05-23
Granted: 1994-07-15
Abstract: FIELD: production of pipes. SUBSTANCE: speed of rotation of rolls in first drive pass is set within range of minimum and maximum values determined by mathematic dependence on wall thickness, pipe speed and pass parameters. In so doing, in other successively located passes, the minimum rotation speed of rollers is taken equal to minimum speed of rotation of first pass, and this is used in calculation of roll diameters over groove bottom. EFFECT: preserved invariable thickness of pipe walls. 4 dwg, 1 tbl
Patent RU-2030716-C1 (RU)
Title: Photodetector
Inventor: TERENTEV EVGENIJ I
IPC: G01J1/44
Filed: 1991-03-13
Granted: 1995-03-10
Abstract: FIELD: photovideo engineering. SUBSTANCE: photodetectors are connected into four-arm bridge circuits; two operational amplifiers are connected across diagonally opposite pair of bridge terminals and voltages proportional to sum and difference of photodetector illumination are picked off amplifier outputs. EFFECT: improved design. 1 dwg
Patent RU-2031006-C1 (RU)
Title: Pneumatic tyre
Inventor: VISHNYAKOVA GALINA S
IPC: B60C9/02
Filed: 1991-10-11
Granted: 1995-03-20
Abstract: FIELD: transport engineering. SUBSTANCE: ratio of maximum load on single tyre to breaking strength of carcass cord is 1:1.5 of ratio of summary number of cor threads to thickness of carcass in tyre side. EFFECT: enhanced reliability and quality of tyre. 1 tbl
Patent RU-2010962-C1 (RU)
Title: Submersible pneumatic striker
Inventor: MORZHARETTO ALBERT A
IPC: E21B4/14
Filed: 1991-09-16
Granted: 1994-04-15
Abstract: FIELD: mining industry. SUBSTANCE: pneumatic striker has body 1 which houses valve device including valve box 2, seat 3 and valve 4, air distribution tube 5, piston-striker 6 interacting with shank 7 of drill bit 8. Body 1 and piston-striker 6 form chamber 9 of forward stroke and body 1, piston-striker 6 and shank 7 form chamber 10 of backward stroke. Body 1 has windows 11 and 12 and air ducts 13 to feed air into face. Valve 4 is fabricated flexible and is fastened on air distribution tube 5 with equal face clearance with respect to working surfaces of valve box and seat. Converging tube is fabricated in the form of conical groove which generating lines are inclined at acute angle to longitudinal axis of pneumatic striker. EFFECT: improved efficiency and reliability. 2 cl, 3 dwg
Patent RU-2003050-C1 (RU)
Inventor: BIRYUKOV IGOR M
IPC: G01F11/08
Filed: 1991-11-29
Granted: 1993-11-15
Abstract: Использование: дл  дозировани  газов или  жидкостей. Сущность изобретени : устройство содержит  емкость, входной клапан, выходной клапан и  два дополнительных клапана Все эти элементы  разделены чувствительными элементами на две камеры . Кроме того, устройство содержит блок управлени  с пр мым и инверсным выходами, входной и выходной каналы Пр мой и инверсный выходы  блока соединены соответственно с первыми камерами  входного и выходного клапанов, а вторые камеры  входного и выходного клапанов соединены с  первой камерой емкости и соответственно с входным  и выходным каналом Перва  камера первого  дополнительного клапана св зана с второй камерой  входного клапана и второй камерой емкости, перва   камера второго дополнительного клапана св зана с  второй камерой выгодного клапана и второй камерой  емкости Вторые камеры первой и второй дополнительных  емкостей св заны с пр мым и инверсным  выходами блока управлени  соответственно . 3 злф-лы, 2 ил
Patent RU-2005124-C1 (RU)
Inventor: SOBOL STANISLAV V
IPC: E02B3/16
Filed: 1991-07-15
Granted: 1993-12-30
Abstract: Использование: в гидротехническом строительстве , в частности при способах создани  мерзлотной  противофильтрационной завесы в трещиноватом  фунте в услови х Севера Сущность изобретени :  способ предусматривает установление  сначала в скважине внешних труб 3 замораживающих  колонок и через выполненные в них отверсти   4 нагнетание холодного воздуха в трещиноватую  зону 1. Затем через отверсти  4 подают воду в  трещины зоны 1. Цикл нагнетани  воды и воздуха  повтор ют до полной закупорки трещины льдом.  Затем устанавливают внутренние трубы колонок и  ведут промораживание фунта известным путем. 1  ил.
Patent RU-2023213-C1 (RU)
Title: Электрозапальник
Inventor: RUDOJ ANATOLIJ I
IPC: F23Q3/00
Filed: 1991-12-24
Granted: 1994-11-15
Abstract: Использование: в области механики, в частности в запальных устройствах. Сущность изобретения: электрозапальник дополнительно снабжен держателем электродов и упругим элементом, проходящим через указанный держатель и соединяющим один из электродов с блоком преобразования. 1 ил.
Patent RU-2030667-C1 (RU)
Title: Valve
Inventor: AUKSTOLKER BORIS L
IPC: F16K1/02
Filed: 1991-11-26
Granted: 1995-03-10
Abstract: FIELD: valving. SUBSTANCE: spindle is position from the side of the inlet branch pipe. The spindle is in contact with the longitudinal radial guide projections by its outer surface. The projections are made on the walls of the inner space of the housing. The valving member is a cap-like and provided with sealing ring and bushing which clamps the ring by the outer ring collar. The valving member points to the outlet branch pipe by its bottom and positioned on the end, passing through the bushing, for permitting self-adjusting and interacting of the ring with a seat. EFFECT: improved design. 2 cl, 3 dwg
Patent RU-2047341-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01F13/00
Filed: 1993-10-28
Granted: 1995-11-10
Abstract: Использование: смещение жидких, твердых, газообразных компонентов, а также их комбинации. Сущность изобретения: смеситель содержит камеру смешивания, в которой по оси размещен рукав, сообщенный с системами подачи и отвода рабочего агента. На рукаве установлен рабочий орган тор, перемещающийся по камере возвратно-поступательно под действием рабочего агента, подаваемого и отводимого из рукава. При этом работают две зоны смешивания с одним перемешивающим органом. 1 ил.
Patent RU-2029892-C1 (RU)
Title: Eccentric joint
Inventor: SHAKOLA ALEKSANDR E
IPC: F16B2/18
Filed: 1992-01-16
Granted: 1995-02-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: outer surface of the male part has centering and carrying parts eccentrically arranged with respect to each other. Conicity of the centering and carrying parts of the male part have the same direction and inclination. The profile of the inner surface of the female part is similar to the profile of the surface of the male part. EFFECT: enhanced reliability. 1 dwg