baber/WOPTO huggingface dataset:
Patent DE-4132258-C1 (DE)
Title: Optical glass - contg. oxide(s) of silicon, germanium, boron, aluminium, zinc, magnesium, sodium, potassium, lithium, strontium, barium, calcium, gadolinium, tantalum, lead, etc.
IPC: C03C4/00
Filed: 1991-09-27
Granted: 1992-11-12
Abstract: Optical glass compsn. comprises (wt%) SiO2 0-2; CuO2 0-2; SiO2+GeO2 0-2; B2O3 0-2; Al2O3 6-13.5%; Li2O 0-3; Na2O 0-3; K2O 0-3; sum of alkali oxides 0-3; (a) MgO 0-10 (b) CaO 0-10; (c) SrO 0-10; (d) BaO 30-46; (e) ZnO 0-10; a+b+c+d+e 44-61; Gd2O3 0.3-5; PbO 0-3' Ta2O5 0-3; WO3 0-3; ZrO2 0-3; TiO2 0-3; P2O5 8-22; F2O 13-18; F 23-31; and up to 0.5 refining assistants. The glass has a positive anomalous particle dispersion in the blue region of the spectrum Pg.F with refractive index nd of 1.49-1.54, nu(d) of 71-84 and deviation from the normal of lambda Pg.F of at least 0.200; where nu(d) = nd1(nF-nC) and pg.F = ng-nF/(nF-nC), where nd = refractive index (ri) at 587.56 nm; nf = ri at 486.13 nm; nC ri at 656-27 nm, and ng = ri at 435.83 nm. ADVANTAGE - The glass has good crystallisation stability and transmission.
Patent DE-4132964-C1 (DE)
Title: Registering acoustic near field of marine vessel - using platform for hydrophones and distance sensors at set spacing to locate dominant sources e.g. engine, generator
IPC: G10K11/00
Filed: 1991-10-04
Granted: 1992-07-30
Abstract: The acoustic fields developed by the on-board equipment of watercraft, e.g. submarines (11), are plotted using a hydraulically actuated platform (7) capable of three-dimensional orientation and carrying hydrophones and proximity sensors. The platform is coupled by a telescopic mounting (6) to a drive unit (V) which provides vertical travel w.r.t. a rail (2). Longtudinal travel is effected by a horizontal drive unit (H) w.r.t. another rail (1). Acoustic scanning of the whole outer shell of the craft is controlled by a stored topographic programme enabling identification of sensitive areas. USE/ADVANTAGE - Readily applicable to waterborne craft in drydock or at quayside without need for complex support structures. Equipmetn is commerically available and minimises otherwise labour-intensive and costly operation leading to effective damping where required. Enabling effective countermeasures to be taken to avoid detection by enemy of detonation of acoustic mines.
Patent DE-4136334-C1 (DE)
Title: Short coupling on heavy goods vehicle - is used on central axle trailer and has hydraulic extension on corners to give adequate clearances.
IPC: B60D1/155
Filed: 1991-11-05
Granted: 1993-04-29
Abstract: A short coupling, esp. for a central axle trailer attached to a heavy goods vehicle, has hydraulic pull rod extension. Two hydraulically coupled cylinders are operated via a mechanical gearbox dependent on the angle between the vehicle and trailer. A trailer coupling (13) rotates around the vertical axis beneath the vehicle chassis (12), such that the trailer (2) pull rod (4) is connected rigidly sidewards with the trailer coupling. The rotation of the coupling via the gearbox (15, 17, 18, 19) activates a length change in the first hydraulic cylinder (20). This supplies hydraulic fluid to the second cylinder (30), and thus a length change in the pull rod. USE/ADVANTAGE - Optimum separation ie. min. length of vehicle and trailer via compact, simple and safe coupling system.
Patent DE-4216370-C1 (DE)
Title: Foot pedal for controlling dental machinery - contains switches to determine actuating angle of sprung loaded top plate
IPC: H01H25/04
Filed: 1992-05-18
Granted: 1993-05-06
Abstract: The foot pedal has an activation plate which can be moved from a neutral position, against the returning force of a spring (22), into at least two switching (11 to 15) positions in opposite directions to release a control process. The activation plate is held in the neutral position with a defined force by means of a catch (41). After a pressure point defined by the retaining force has been overcome, the movement of the activating plate is limited by either of two stops (27, 28) when it has traversed a relatively short path. USE/ADVANTAGE - Simplified control.
Patent DE-4221809-C1 (DE)
Title: Tri:mercapto-triazine recovery from metal tri:mercapto-triazine ppte. - by adding chelating agent, precipitating metal complex with organic onium cpd. and pref. recovering metal from ppte. by pptn. rom organic solvent soln.
Inventor: HASENPUSCH WOLFGANG DIPL CHEM
IPC: C07D251/38
Filed: 1992-07-03
Granted: 1994-02-10
Abstract: Recovery of trimercaptotriazine (I) from metal trimercaptotriazine pptes. (II) comprises : (a) treating (II) with a chelating agent (III), in aq. soln. which forms a metal complex with stability constant lower than the solubility prod. of (II); (b) pptg. the complexed metal ions with a mono- or poly-alkyl- or -aryl-substd. ammonium, phosphonium or arsonium cpd.; and (c) sepg. (I) from the mother liquor in known manner. Pref. (V) is dissolved in an organic solvent (VI) and reacted with a metal salt, which is soluble in (VI), to convert it to a metal salt insol. in (VI). USE/ADVANTAGE - The process is useful for recovering (I) used as pptn. reagent for non-ferrous metals and metals which can be pptd. from aq. soln. with sulphides, e.g. in waste liquor treatment, recovery of metals from treatment baths and demetallisation of flue gas scrubbing solns.. Normally only (II) contg. fairly amts. of nobile metals are worked and (I) is lost, since it is oxidised in the melt metallurgical process used, whilst other (II) can be dumped safely, since they are very stable and insol. even in conc. H2SO4. Recovery of both (I) and the metal avoids this waste. Pptn. of the complex salts (V) in quantitative and (I) losses are under 1 wt.% (V) are usually very pure and can be worked up directly or used for chemical processes.
Patent DE-4340471-C1 (DE)
Title: Derailleur for bicycles
Inventor: BUTZ HANS DIPL ING
IPC: B62M25/08
Filed: 1993-11-27
Granted: 1995-02-02
Abstract: The invention relates to a rear derailleur cage driven by an electric motor and to a front derailleur cage optionally also driven by an electric motor, with a swivel head, a first and a second parallelogram lever and a chain-guiding mechanism, the four abovementioned components forming a parallelogram via which the chain-guiding mechanism can be displaced parallel in order to transfer the chain from one sprocket to another sprocket arranged parallel thereto. The advantage of the invention consists in that a gearing housing with an internal toothing is integrally formed on the first parallelogram lever, in which housing a driving pinion, which can be driven by an electric motor, engages. The gearing housing is pivoted to and fro by the driving pinion running forwards and backwards, and is guided axially between two inner housing-guiding surfaces in the swivel head via two plane faces which are perpendicular with respect to the axis of rotation of the driving pinion. As a result, the gearing housing is sufficiently well sealed and has the possibility of accommodating a guide for lubricants. Furthermore, a space-saving derailleur cage shape can be achieved by virtue of the arrangement of the electric motor, step-down gear and gearing housing in the swivel head.
Patent DE-4342146-C1 (DE)
Title: Ring=shaped medicinal tablet breakable into sections
Inventor: NOTTER ADOLF DIPL ING
IPC: A61J3/10
Filed: 1993-12-10
Granted: 1995-07-06
Abstract: The central angle (alpha) between two adjacent notches (1,2,3) measured from notch centre to notch centre is smaller than the central angle (beta) between the opening (4) of the ring and the two adjacent notches (1,3) measured from the centre of the opening to the centre of the notch. The sections (5,6,7,8) of the ring tablet have the same volumes. An even or odd number of sections of the ring can be provided. One of the notches (2) is located diametrically opposite to the opening (4). The opening is wedge-shaped limited by end surfaces (9,10) of the open ring. The opposing distance of the end surfaces to the inner edge (11) of the ring tablet is the smallest and to the outer edge (12) of the tablet is the greatest.
Patent DE-4344025-C1 (DE)
Title: Spacecraft with sample refrigerator
Inventor: SCHMIDT GERNOT
IPC: B64G1/50
Filed: 1993-12-23
Granted: 1995-06-08
Abstract: The chamber (3) inside the spacecraft and accommodating the samples is enclosed in a housing (7), in which a heat-absorption component (9) is accommodated. This component is connected by a heat-conductive component (4) to a heat-dissipation component (5), which is outside the outer wall of the spacecraft. The chamber can be enclosed in heat-insulating material (8). The connecting component can consist of a heat-tube. The dissipation component can be rigidly secured to the absorption one, or hinge on it. One or more sample-holders (10) can be mounted inside the chamber, and there can be a heat-shield adjustable in position for the dissipation component.
Patent NL-1023066-C1 (NL)
Title: Building block frame for constructing walls, comprises mesh or netting sections which can be filled with e.g. concrete blocks or garden waste
Inventor: AMMANN AUGUSTINUS MARTINUS MAR
IPC: E02D27/08
Filed: 2003-04-01
Granted: 2004-10-04
Abstract: The frame can be connected to and/or stacked on top of other identical frames and comprises a metallic or plastic mesh or netting material. The frame is divided into three protruding sections which can be filled separately with filler materials.
Patent NL-1023437-C1 (NL)
Title: Mobile radiator, connectable via flexible hoses to central heating system in order to be filled with hot tap water
Inventor: BREGITA ROYSTON CRISPO
IPC: F24F1/0059
Filed: 2003-05-15
Granted: 2003-08-27
Abstract: The radiator (6) is connected via flexible hoses and a quick-fit coupling mechanism to existing central heating system pipes so that it can be filled with hot tap water and a fan is used to blow warm air into the surrounding room.
Patent NL-1034529-C1 (NL)
Title: Multi-way valve for controlling dosing and mixing of fluid flow, has main room with plan parallel surfaces, entrances and drains lead to parallel surfaces, where opening or closing of channels is managed by controllable closing device
Inventor: FONDSE JAN HENDRIK
IPC: F16K11/065
Filed: 2007-10-16
Granted: 2009-04-20
Abstract: The valve has a main room provided with two plan parallel surfaces, and four entrances and drains lead to the parallel surfaces. A set of channels (111, 112, 115, 116) is provided, where opening or closing of the channels is managed by a controllable closing device. Pole pieces of electromagnets are placed in ports (101, 102, 105, 106), respectively, where parts of the body is controlled by two integrated linear motors. A movable part (120) is connected by ribs (128, 129) to other movable part (110). An independent claim is also included for a method for operating a multi-way valve.
Patent NL-1035522-C1 (NL)
Title: Concrete elements manufacturing method, involves filling concrete mortar in fill tank having smaller filler neck, and driving vibrating motor by vibrating system and vertical hinge point
Inventor: STEENBERG JOZEFUS GERDINA JANS
IPC: E04G21/04
Filed: 2008-06-03
Granted: 2008-07-17
Abstract: The method involves filling concrete mortar in a fill tank having a smaller filler neck. A vibrating motor is driven by a vibrating system and a vertical hinge point, so that concrete elements are manufactured without excess material sticking in the tank.
Patent RU-2029971-C1 (RU)
Title: Radar interrogation-response method and interrogator for effecting the same
Inventor: ARTEMOV VLADIMIR T
IPC: G01S13/75
Filed: 1989-01-31
Granted: 1995-02-27
Abstract: FIELD: radar. SUBSTANCE: method involves the steps of: generating an interrogation signal; irradiating it and receiving it on an object being tracked; generating; irradiating and receiving response signal by a two-channel antenna, forming a third signal equal to the ratio of amplitude of a signal received via a second channel to an amplitude of a signal received via a first channel, attenuating the response signal in the first channel as much as x i  times during its reception where x i  is the ratio of power direction pattern level of the first channel in the direction of noise source to direction pattern level of the second channel in i-th direction. The device for effecting the method has transmitter 1, circulators 2,5, two-channel antenna 3, receiver 4, controllable attenuator 6, control unit 7. EFFECT: enhanced probability of detection of tracked object and enhanced measurement accuracy in measuring its angular coordinate. 2 cl, 1 dwg
Patent RU-2015513-C1 (RU)
Title: Agent for colorimetric determination of analyte
Inventor: JOAKHIM KHENES
IPC: C12Q1/32
Filed: 1989-08-06
Granted: 1994-06-30
Abstract: FIELD: medicine. SUBSTANCE: agent has enzyme of oxidoreductase class (flavine oxidase or NAD(P)-independent dehydrogenase) and color-forming acceptor of electrons taken from the group: p-benzoquinonedioxime, benzfuranoxane of the general formula given in the description of invention. EFFECT: enhanced precision of determination owing to elimination of dependence from oxygen or nicotine amide coenzymes presence. 3 dwg, 3 tbl
Patent RU-2031448-C1 (RU)
Inventor: KRASNOPEVTSEV ALEKSANDR I
IPC: H02K37/00
Filed: 1989-01-31
Granted: 1995-03-20
Abstract: FIELD: digital timepiece mechanisms. SUBSTANCE: converter has a housing, on which a magnetic guide with pole tips is arranged. Toothed discs of a rotor are mounted with turning one relative to another by a quarter of a revolution of a shaft, whose trunnions are mounted in struts. The toothed discs are mounted on opposite ends of a magnetically conductive sleeve; to their other ends mutually opposite magnetized magnets are adjoined. Two quarters of a lateral surface of the rotor are painted by black color, two other quarters of its surface - by white color. The converter operates with independent control of each of seven indicators of each logement. EFFECT: enhanced structure. 1 cl, 18 dwg
Patent RU-2089720-C1 (RU)
Title: Method of developing oil-gas-condensate deposits with fixed formation pressure
Inventor: ZEZEKALO IVAN GAVRILOVICH
IPC: E21B43/00
Filed: 1990-02-26
Granted: 1997-09-10
Abstract: FIELD: oil and gas production. SUBSTANCE: homogeneous fluid capable to be split into a solvent for liquid hydrocarbons and surface active liquid under formation thermobaric conditions is pumped in into formation. As such a fluid, 15-25% ammonium hydrocarbonate aqueous solution is used prepared by interaction of carbon dioxide originated from produced gas with aqueous ammonia. Fluid is stabilized against action of calcium and sodium chlorides with addition of 10-15% ammonium chloride solution. EFFECT: increased stability of injection fluid. 3 cl
Patent RU-2079455-C1 (RU)
Inventor: HENN KLAUS
IPC: C03B33/04
Filed: 1990-12-13
Granted: 1997-05-20
Abstract: Поточная линия изготовления стекол, включающая несколько рабочих мест, имеет систему транспортирования, переносящую листы через рабочие места. Эта система транспортирования состоит из самоходных опор, имеющих подкладочную пластину и устройства для отсоса, закрепляющие на ней листы. Она имеет также центровочные устройства, взаимодействующие с центровочными калибрами, расположенными на рабочих местах. В отличие от известных систем транспортирования на поточных линиях изготовления стекол не происходит никакого буксования между листом стекла и опорой внутри поточной линии, регулирование опоры устанавливает листы с высокой точностью на рабочих местах. 7 з.п.ф-лы, 6 ил.
Patent RU-2037204-C1 (RU)
Title: Method for recognition of symmetry of object images and device for implementation of said method
Inventor: KOZHEMYAKO VLADIMIR PROKOFEVIC
IPC: G06K9/58
Filed: 1990-12-17
Granted: 1995-06-09
Abstract: FIELD: automation and computer engineering. SUBSTANCE: device has units for image displacement, image rotation unit, multiplicators of light beam, generators of signals of static moments, control unit. Sets of binary shadow masks which are in symmetry about axis are changed during each rotation of source image. Then source image is displaced to achieve balance of integral signals that arrive from corresponding half-surfaces of source image. Symmetry type (central, axial symmetry or without symmetry) is judged by presence or absence of these shifts for different rotation angles. EFFECT: increased functional capabilities. 2 cl, 15 dwg, 4 tbl
Patent RU-2027587-C1 (RU)
Title: Method and device for removing bark from logs
Inventor: LISA VIKARI
IPC: B27L3/00
Filed: 1990-12-26
Granted: 1995-01-27
Abstract: The invention concerns a procedure for the debarking of logs, in which procedure the logs are treated with enzymes to weaken the bonds between bark and wood; an apparatus for the debarking of logs, comprising a conveyor (1) for conveying the logs to a debarker (2), in conjunction with the conveyor a piping system (3) with nozzles (4) for spraying the logs with an enzyme solution, a device (5) for separating the enzyme solution from the logs and conducting it back into the piping system (3), and a feed device (9) for supplying enzyme solution into the circulation system.
Patent RU-2077527-C1 (RU)
Title: Oxime ethers, method for their production and fungicide agent
Inventor: KHANS PETER IZENRING
IPC: C07C251/32
Filed: 1991-06-04
Granted: 1997-04-20
Abstract: FIELD: agriculture. SUBSTANCE: desired product has formula R 2 -C(R 3 )=N-O-CH 2 -C 6 H 4 -C(=X-Y)COOR 1  where X-Y represents CH 2 =, C 1 -C 4 -alkylthio-CH=, C 1 -C 2 -alkyl-O-N=, R 1  is C 1 -C 4 -alkyl, R 2  is C 1 -C 4 -alkyl, halogen C 1 -C 4 -alkyl, C 1 -C 3 -alkylthio, C 3 -C 6 -cycloalkyl, R 3  is phenyl which may be substituted. Oxime having formula R 2 (R 3 )C=N-OH is used as reagent 1, derivative of benzyl alcohol is used as reagent 2. Reaction is carried out in the medium of organic solvent. EFFECT: improved quality of desired product, improved efficiency of the method. 17 cl, 3 tbl
Patent RU-2016734-C1 (RU)
Title: Mounting pin
Inventor: ZAK IOSIF A
IPC: B23Q3/06
Filed: 1991-03-01
Granted: 1994-07-30
Abstract: FIELD: mechanical engineering. SUBSTANCE: pin is made from a spring steel, and the bases of flexible tabs are located in a shank. EFFECT: improved structure. 2 dwg
Patent RU-2007681-C1 (RU)
Inventor: ROGOV VLADIMIR A
IPC: F27D3/04
Filed: 1991-01-08
Granted: 1994-02-15
Abstract: FIELD: mechanical engineering. SUBSTANCE: roller bed comprises successively disposed low- speed, accelerating and high-speed sections of drive rollers, coaxially mounted drive shafts of all sections, drives of low-speed and high-speed sections, overrunning clutch positioned between drive shafts of low-speed and high-speed sections and electromagnetic coupling disposed between accelerating and high-speed sections on drive shafts. EFFECT: improved design.
Patent RU-2049490-C1 (RU)
Inventor: VALETOVA NELLI R
IPC: A61M27/00
Filed: 1991-01-28
Granted: 1995-12-10
Abstract: Изобретение относится к медицине, в частности нейрохирургии. Сущность изобретения заключается в наличии дополнительной трубки, выполненной изогнутой с перфорированным рабочим концом для обеспечения доступа к разным участкам мозговой раны при дренировании. 1 ил.
Patent RU-2006761-C1 (RU)
Inventor: GUSHCHIN ANATOLIJ V
IPC: F25B43/00
Filed: 1991-02-27
Granted: 1994-01-30
Abstract: FIELD: refrigerating engineering. SUBSTANCE: receiver is provided with conical partition 10 with calibrated orifices 11. Partition is mounted in riser 2. EFFECT: intensified separation of oil and reduced power requirements. 2 dwg
Patent RU-2040858-C1 (RU)
Title: Adaptive device for detecting and tracing delay of wide- band signal
Inventor: ANISIMOV OLEG M
IPC: H04L7/04
Filed: 1991-04-04
Granted: 1995-07-25
Abstract: FIELD: radio engineering. SUBSTANCE: device has protection unit 1 for protection from noise localized in spectrum. Said unit has n parallel circuits having band-pass filter 2, detector 3, switch 4 and threshold gate 5 and common adder 6. In addition device has instructions decoder 7, correlation meters unit 8, maximal signal selection unit 9, threshold unit 10, scanning unit 11, copy generator 14, first and second shift registers 15 and 16, reference signal generation unit 17, n band-pass filters 18, n controlled amplifiers, two adders 20 and 21, time discriminator 22, switch 23 and weights generation unit 24. EFFECT: increased stability to noise. 1 dwg
Patent RU-2008071-C1 (RU)
Title: Hose filter
Inventor: BOGOLYUBOV ANATOLIJ V
IPC: B01D46/02
Filed: 1991-04-17
Granted: 1994-02-28
Abstract: FIELD: blast-type gas cleaners. SUBSTANCE: hose filter has body divided into sections, contaminated gas inlet branch pipes with throttle valves positioned in gas inlet branch pipes, contaminated gas chambers, filtering hoses disposed in sections, dust collecting hoppers and clean gas discharge branch pipes. Injectors operating chambers interconnected through pipeline are positioned in each contaminated gas inlet branch pipe between throttle valve and contaminated gas chamber. EFFECT: increased efficiency of filtering gas. 1 dwg
Patent RU-2024340-C1 (RU)
Inventor: LATKIN ALEKSANDR S
IPC: B08B15/00
Filed: 1991-04-23
Granted: 1994-12-15
Abstract: Изобретение относится к горному делу и может быть использовано при пылеулавливании в других отраслях. Сущность изобретения: устройство включает вихревой аппарат, цилиндрический циклон, пылеприемный зонт, бункера сбора пыли, вентилятор с тангенциальным патрубком подвода атмосферного воздуха в верхнюю часть корпуса вихревого аппарата. Новым в устройстве являются дополнительные патрубок и бункер сбора пыли на вихревом аппарате и соотношение диаметров корпусов вихревого аппарата и цилиндрического циклона как 1 : (0,5 - 0,6). 1 ил.
Patent RU-2009891-C1 (RU)
Title: Molded laminate
Inventor: DEVYATERIKOV NIKOLAJ M
IPC: B32B7/04
Filed: 1991-05-05
Granted: 1994-03-30
Abstract: FIELD: laminating process. SUBSTANCE: laminate has outer layers made from resilient material and gasket between them. The outer layers has inner plies from adhesive material. Gasket is fabricated from springy material and have perforation. The inner plies may be made with hooks and loops. EFFECT: improved quality. 1 cl, 3 dwg
Patent RU-2024921-C1 (RU)
Inventor: CHEPUROV VASILIJ M
IPC: G06F3/02
Filed: 1991-04-02
Granted: 1994-12-15
Abstract: Изобретение относится к социологическим и социально-психологическим исследованиям, изучению общественного мнения: по составу и принципу действия устройство может быть отнесено к вычислительной технике. Цель изобретения - упрощение и повышение эффективности ввода и экспресс-анализа социологической информации. Это достигается автоматизацией ввода и обработки данных в виде адресов блока памяти, соответствующих выбранных респондентами номеров позиций анкеты и накопления по этим адресам чисел, отражающих количество одинаковых ответов по всем позициям анкеты в нескольких массивах анкет респондентов с заданными социальными характеристиками. Устройство представляет собой портативный носимый прибор или специализированный микрокалькулятор для социолога, позволяющий в ряде случаев обойтись без ЭВМ, получая результаты в ходе опроса. Устройство содержит блок ввода информации 6, формирователь адреса 10, индикатор 15, блок памяти 11, формирователь числа 14, счетчик 17. 2 з.п. ф-лы, 2 ил.
Patent RU-2026774-C1 (RU)
Inventor: MOKRITSKIJ BORIS YA
IPC: B23P6/00
Filed: 1991-06-19
Granted: 1995-01-20
Abstract: Использование: обработка направляющих станин станков при их ремонте без демонтажа. Сущность изобретения: инструментальная головка установлена на суппорте ремонтируемого станка с возможностью поворота и перемещения, устройство контроля положения головки /инструмента/ выполнено в виде лазерного устройства, содержащего лазер, приемник, блок регистрации отклонений и выдачи информации. 2 з.п. ф-лы, 5 ил.
Patent RU-2072317-C1 (RU)
Title: Method for production of elemental sulfur
Inventor: EREMIN OLEG G
IPC: C01B17/04
Filed: 1991-06-28
Granted: 1997-01-27
Abstract: FIELD: production of sulfur of waste gases. SUBSTANCE: natural gas is fed in settle zone of metallurgical furnace, its quantity is 0.5-4.0 % of its total being used volume. Volume ratio CH 4 /O 2  in it is 1.05-1.3. Degree of conversion of SO 2  into elemental sulfur is 64-65 %. EFFECT: increases degree of conversion sulfur dioxide into elemental sulfur, stabilizes the temperature of the process. 1 tbl