baber/WOPTO huggingface dataset:
Patent DE-4241841-C1 (DE)
Title: Tensioning device for at least two aligned units - has holder with extension fitted parallel to holder by rails, extension having permanent magnets inserted in it
Inventor: BARTH HUBERT DIPL ING
IPC: G09B23/18
Filed: 1992-12-11
Granted: 1994-04-21
Abstract: On the holder (32) at least one extension part (36) can be fitted by holder rails (52) parallel to the longitudinal direction of the holder. In the extension permanent magnets are inserted. The permanent magnets in the extension are so weak that the unit housing (11) held by the magnets can easily be removed from the extension. The distance between the holder and the extension is variable. USE - To securely but releasably retain several units, such as electric motors.
Patent DE-4311646-C1 (DE)
Title: Vehicle heating and air conditioning control system - has two sets of blowers to give different heat outputs front and rear.
Inventor: KERN WOLFGANG DR
IPC: B60H1/00
Filed: 1993-04-08
Granted: 1994-03-31
Abstract: The heating control system is for a passenger car with a separate temp. selector for the rear seat area. The warming or cooling of the air flow in the air collection chamber (11) is adjusted to a temp. corresp. to desired temp. values derived from a comparison with a front area temp. selector (14) and a rear area temp. selector (20). A reduction in the air flow at the blowers (8 or 13) is caused when there is only a small difference between the required internal temp. and the outside temp. The flow reduction is effected by the activation of flaps (10,10'). USE/ADVANTAGE - Simplification of construction and installation of vehicle heating and air conditioning control system to reduce costs.
Patent DE-4312171-C1 (DE)
Title: Hydraulic hammer mechanism for drill
Inventor: WEBER EMIL DIPL ING
IPC: E21B1/26
Filed: 1993-04-14
Granted: 1994-08-04
Abstract: The mechanism comprises a working cylinder with piston (21,22) and a control cylinder with piston (40,41). A control face (A3) on the latter piston is supplied with pressure via a passage (37) from the working cylinder and which varies dependent on the position of the working piston. A second passage (38) from the control to the working cylinder is connected alternately to the supply and return sides, so as to drive the working piston to and fro. The control piston is spring-loaded (51) into one end position.The spring has an adjustment (56), to which a control pressure is supplied to vary the degree of spring-loading. This pressure can be derived from the working pressure of a hydraulic drive mechanism for the drill, e.g. the motor turning the drill bit or the one feeding it forward. The spring can be mounted between the control piston and one subjected to the control pressure. A gas spring can be used in place of a conventional one.
Patent DE-4391557-C1 (DE)
Title: Low density insulating board made from natural fibres
Inventor: NEUHOLD HEIMO
IPC: D04H1/00
Filed: 1993-04-16
Granted: 1999-03-25
Abstract: Insulating board with a density of less than 200 kg/m3 is made of natural fibres by opening the material into single fibres, wetting the fibres with a binder and depositing them as a primary non-woven fabric. This is then compressed, cured and the board edges and surfaces are shaped. The binder can be based on starch or protein. Alternatively it can be a curable synthetic resin. The fibres can be wool or flax.      Wool bales are opened and the fibres washed and dried. They then pass through a fine opener and are suspended in an air stream produced by a fan. Protein binder is sprayed into the fibre stream after which the fibres are deposited on a conveyor to form a prim. batt. This is then compressed between rollers to a density of 30-100 kg/m3. The boards are cured in an oven and the edges and surfaces are machined. They then pass to a store.
Patent DE-4403178-C1 (DE)
Title: Vol. flow meter
Inventor: ZIEGLER HORST PROF DR
IPC: G01F1/08
Filed: 1994-02-02
Granted: 1995-05-24
Abstract: The meter has a housing (10) contg. a measurement chamber (12) and inlet (14) and outlet (20) channels. The chamber contains a rotating vane wheel (22) with a position sensor (28) and evaluation unit (30-34). The evaluation unit contains a conversion circuit (30) which derives a digital signal corresp. to the vane wheel's actual speed and a read-only memory (34) contg. characteristic sets of elementary vol. signals associated with the angular vane wheel increments for different speed signals. The memory is addressed according to the digital speed signal and a selection signal. A movable control element (38) varies the cross-section of the inlet channel depending on the position of a control motor (38,46) activated by a discriminator (50) depending on the digital speed signal or elementary vol. signal. The second memory address part is generated according to the discriminator output or a position sensor working with the control element.
Patent DE-4404388-C1 (DE)
Title: Quick-release closure for flanged joints in pressurised systems
Inventor: QUASCHNING ULRICH
IPC: F16L23/06
Filed: 1994-02-11
Granted: 1995-05-18
Abstract: The quick-release safety closure has hinged shoe sections (4) which clamp the flange pairs (1,2) together, and over-centre closure mechanisms consisting of tensioning levers (9,10) and linkages (7,8) which hold the shoe sections in place. The levers of a pair of adjacent closure mechanism overlap in the closed position and can be secured by a locking device (12). The two levers can only be released one after the other. Actuation of the first lever permits just enough movement of the clamping shoes and thus sepn. of the flanges to allow pressure inside the vessel or pipe to be relieved, whilst the two flanges can only be sepd. fully after the second lever has been released.
Patent DE-4415855-C1 (DE)
Title: Fine casting installation with a gas-lock unit
Inventor: BETZ ULRICH
IPC: B22D21/02
Filed: 1994-05-05
Granted: 1995-05-24
Abstract: The fine casting installation includes a gas-tight furnace chamber (2) with a lock unit (14) with two closure plates (18, 22), a melting furnace (3) and a mould carrier (25) which can be driven into the casting position (34) in the furnace chamber. The first closure plate (22) is attached to a drive frame (21) running on outer rails (20) and carrying an inner rail section (23) for the second drive frame (24) with a mould carrier. A horizontal drive unit (27) for moving the second drive frame (24) is located between the drive frames (21, 24). A further rail section (32) is located in the interior of the casting chamber for transfer of the mould carrier (25) into the casting position.
Patent DE-4418536-C1 (DE)
Title: Propulsion unit, with catalytic and/or thermal decomposition of liquid fuel
Inventor: STEENBORG MANFRED
IPC: F02K9/52
Filed: 1994-05-27
Granted: 1995-07-27
Abstract: The propulsion unit has an injection tube surrounded by a heat shield with a decomposition chamber filled with a catalyst. An expansion nozzle is connected to the chamber. The heat shield (4), the decomposition chamber (3), and the expansion nozzle (2) are combined in a one-piece housing (1).  The housing is manufactured by turning. A connection flange (5) is formed integrally with the heat screen. A divided distance disc is formed between the flange an injection valve, which is associated with the propulsion unit.
Patent DE-4429785-C1 (DE)
Inventor: STUTZ DIETER
IPC: C04B41/70
Filed: 1994-08-23
Granted: 1996-01-25
Abstract: A coating system for cement-grouted floors consists of an elastic floating layer that lies on the floor and is made of one or several inorganic binders, an organic cement-compatible polymer and optionally organic or inorganic fillers, and of a covering layer made of one or several inorganic binders and optionally cement-compatible polymers and inorganic aggregates.
Patent DE-4444412-C1 (DE)
Title: Frying pan with base, rim and standing surface
Inventor: QUERNHORST WILHELM
IPC: A47J37/10
Filed: 1994-12-14
Granted: 1995-10-26
Abstract: The frying pan (1) has a guide surface (12) formed on the pan's base (3) and on which is placed an insertion-piece (11) movable in relation to the pan's base. The top of the insertion piece has a frying surface (13). A contact surface (14) rests on the guide surface when the insertion-piece is inserted into the pan.The guide surface on the pan's base is formed by the surface of a second adapter piece (10) inserted into the pan. The insertion piece can be turned on an axle (N) normally pointing towards the frying surface.
Patent NL-1017632-C1 (NL)
Title: Mixed oxide material with high electron conductivity, used in production of electrode for electrochemical cell, does not contain metals from platinum group
Inventor: HEUVELN FREDERIK HENDRIK VAN
IPC: C01G51/00
Filed: 2001-03-19
Granted: 2002-09-20
Abstract: A mixed oxide material with high electron conductivity does not contain metals from platinum group.  A mixed oxide material with a high electron conductivity has an empirical formula of ABOy. y = not equal to 3; A = sodium (Na), potassium (K), rubidium (Rb), calcium (Ca), barium (Ba), lanthanum (La), praseodymium (Pr), strontium (Sr), cerium (Ce), niobium (Nb), lead (Pb), neodymium (Nd), samarium (Sm), and/or gadolinium (Gd), and B is copper (Cu), magnesium (Mg), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), cobalt (Co), niobium, molybdenum (Mo), tungsten (W), and/or zirconium (Zr). A and B cannot both be Nb, and compound SrVO2.5 is excluded. Independent claims are also included for: (A) a method for producing an electrode for an electrochemical cell, comprising: (a) forming a cohesive layer of a mixed oxide on a substrate by applying a mixture of the above mixed oxide material, binder(s) and solvent(s), (b)  removing the solvent, and optionally (c) heat treatment; and (B) an electrochemical cell comprising at least two electrodes and an electrolyte.
Patent RU-2087784-C1 (RU)
Title: Launching-cutoff device
Inventor: BELYAKOV VLADIMIR V
IPC: F16K17/36
Filed: 1988-01-18
Granted: 1997-08-20
Abstract: FIELD: rocketry. SUBSTANCE: the explosive drive in the device is located in the space between the input and output channels and furnished with a two-sided pin, and its tips are installed in the input and output channels for engagement with the spring-loaded locking members located perpendicularly to the explosive drive axis and forming by-pass channels. Tail-pieces with seats for the pin tips are made in the locking members of the input and output channels. An additional channel is formed in the casing that communicates the by-pass channels in the input and output channels. The explosive drive stroke is  , where ΣA - the sum of the quantities of pin engagement with locking members, n - quantity of locking members, h - explosive drive stroke. EFFECT: improved design. 2 dwg
Patent RU-2034859-C1 (RU)
Title: Composition for producing polyisocyanurate urethane foamed plastics
Inventor: DREVAL YURIJ K
IPC: C08G18/38
Filed: 1988-12-09
Granted: 1995-05-10
Abstract: FIELD: production of construction materials. SUBSTANCE: additionally to polyisocyanate, foaming agent and trichlorethyl phosphate proposed composition contains product of interaction of tallow oil, potassium hydroxide and oxyalkylated mono-(di,tri)-ethanol amine or oxyalkylated mixture of said ethanol amines. Mentioned above oxyalkylated ethanol amines have hydroxyl number 750-980 mg KOH/g. Proposed composition is processed into foamed plastic by casting or by spraying. EFFECT: increases working life of composition. 2 tbl
Patent RU-2054946-C1 (RU)
Inventor: SHMERKEVICH ALEKSANDR B
IPC: A61K38/00
Filed: 1989-02-24
Granted: 1996-02-27
Abstract: FIELD: medicine. SUBSTANCE: method involves the use of ointment containing pilastin, dimexide and ointment base at the definite ratio of components. EFFECT: decreased time of patient treatment.
Patent RU-2064199-C1 (RU)
Title: Device for automatic calculation of reverse currents in diodes of rectifying bridges
Inventor: GARIBYAN MGER SANASAROVICH
IPC: G06G7/12
Filed: 1989-06-19
Granted: 1996-07-20
Abstract: FIELD: computer engineering. SUBSTANCE: device has n rectifying bridges, 2n commutation units, generator of control pulses, four switches, measuring resistor, analog memory unit, power supply, subtraction circuit. Device operates in multiplex mode and is controlled by generator of control pulses. EFFECT: increased speed, increased reliability, simplified design. 1 dwg
Patent RU-2016629-C1 (RU)
Title: Device for separating fluid from gas flow
Inventor: SHARAPOV VALENTIN A
IPC: B01D45/06
Filed: 1990-03-28
Granted: 1994-07-30
Abstract: FIELD: separation technology. SUBSTANCE: device has body 1 mounted at a sharp angle to a horizontal towards a drain branch pipe, inlet branch pipe 2, clean gas and fluid discharge branch pipes 3 and 4, 5 respectively, tank 6, partition 8, short inclined shelf 10, bent blades 13. Drop-deflecting plates 14 are mounted on the surface of inclined shelf 10. Parting shelves 16 are positioned above and under inclined shelve 10. Separation stack 21 is mounted under clean gas discharge branch pipe 3. EFFECT: improved structure. 7 cl, 8 dwg
Patent RU-2036750-C1 (RU)
Title: Drive for actuating mechanism
Inventor: SEROV LEONID A
IPC: B23D15/12
Filed: 1990-05-21
Granted: 1995-06-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: drive has main motor 9 kinematically connected to main reduction gear 11 and micro-drive 14 through electromagnetic sliding clutch 10. The micro-drive has planet reduction gear 16 with controlled electromagnetic brake 17. Micro-drive 14 is coupled with the main reduction gear through overrunning clutch 18 which connects micro-drive 14 with the main reduction gear when the main motor is cut off. EFFECT: enhanced reliability. 2 cl, 2 dwg
Patent RU-2034161-C1 (RU)
Title: Cooled blade for gas turbine
Inventor: TARABRIN ALEKSANDR IVANOVICH
IPC: F01D5/18
Filed: 1990-06-07
Granted: 1995-04-30
Abstract: FIELD: gas turbine engineering. SUBSTANCE: carrying rod having a leg for fastening the blade is provided with ribs on the outer surface. Wire inserts are positioned between the ribs on the surface of the rod. The inserts are made up as pieces of wire positioned on the metal net which is welded to the surface of the carrying rod. The shell which define outer contour of the blade is mounted on the wire insert. The free ends of the wires point to the root of the rod. Passages for supplying cooled air are made in the leg. EFFECT: enhanced efficiency of cooling. 2 dwg
Patent RU-2043944-C1 (RU)
Title: Load-bearing unit of flying vehicle structure
Inventor: LUTCHEV DMITRIJ A
IPC: B64C3/24
Filed: 1990-05-14
Granted: 1995-09-20
Abstract: FIELD: aircraft manufacture. SUBSTANCE: load-bearing unit of flying vehicle structure has bracket which consists of two articulated links of frame. Concentrated load is applied to common hinge of links and two other hinges are used for securing the links to structural members and are located at point of intersection of longitudinal and transversal beams each of which has upper and lower strakes and corrugated wall. Walls are connected with strakes by means of profiles. Bracket of structural members is secured to trough-shaped profile and to two channel sections. Connected with trough-shaped profile is profiled part which forms closed profile together with it. Free webs of trough-shaped profile and webs of channel sections are directed to opposite sides. Profiled part is connected with wall of longitudinal beam by means of angle and Z-section profile; trough shaped profile and channel section are connected with wall of transversal beam by means of connecting profiles. Trough-shaped profile, channel sections and connecting profiles are coupled to interconnected strakes of beams. Connecting profiles and parts coupling them with strakes may be made detachable for mounting and dismantling the hinge pins. EFFECT: reduction of weight expenses and enhanced reliability at design strength and rigidity of structure due to realization of simultaneous compensation for its thermal expansion. 7 dwg
Patent RU-2039284-C1 (RU)
Inventor: SAVITSKIJ VLADIMIR VIKTOROVICH
IPC: E21D9/10
Filed: 1990-09-27
Granted: 1995-07-09
Abstract: Использование: горное машиностроение. Цель изобретени повышение эффективности работы комбайна. Горный комбайн содержит два исполнительных органа бурового типа с независимыми осями вращения. Оси вращения исполнительных органов расположены под углом друг к другу. Луч одного бура расположен между двумя лучами другого бура. 4 ил.
Patent RU-2023586-C1 (RU)
Inventor: MELIKOV EDUARD N
IPC: B28B3/00
Filed: 1990-11-19
Granted: 1994-11-30
Abstract: Использование: область производства строительных материалов. Сущность изобретения: в формы помещают проводник в виде многослойной спирали, отстоящей от стенок формы на расстоянии 0,15 - 0,25 L, где L - характеристические габариты кирпича, а затем производят электровзрывное распыление проводника в объеме исходной смеси. 1 ил.
Patent RU-2012125-C1 (RU)
Inventor: FEDOROV IGOR M
IPC: H03D13/00
Filed: 1990-11-20
Granted: 1994-04-30
Abstract: FIELD: electrical measurements. SUBSTANCE: rectifier has multiplier circuit with sources of input and reference signals, (n-1) integrating circuits, adder, (n/2) inverters, (n-1) scaling circuits. Proper selection of gains of scaling circuits makes the rectifier non-sensitive to the specified population of derivatives of the processed signal envelope. EFFECT: reduced dynamic error. 1 dwg
Patent RU-2013439-C1 (RU)
Title: Apparatus for obtaining conifer extract from conifer green mass
Inventor: ELISEEV VLADIMIR G
IPC: C11B9/02
Filed: 1990-12-29
Granted: 1994-05-30
Abstract: FIELD: obtaining conifer extracts. SUBSTANCE: apparatus has vertical column with condenser, extractor and reboiler, which are separated by screen walls. Auxiliary solution vapor condenser is positioned outside apparatus casing and auxiliary condenser intake branch pipe is positioned within extraction zone, outlet branch pipe is positioned above main condenser and is provided with spraying member. Discharge unit is formed as tube with straight pneumatic nozzle. Tube is aligned with extractor axis. Nozzle outlet portion is disposed above screen wall nozzle inlet portion is provided with system for connecting to vacuum device. EFFECT: increased efficiency and enhanced reliability in operation. 2 dwg
Patent RU-2006491-C1 (RU)
Title: Способ кондиционирования осадков сточных вод
Inventor: DRACHIKOVA EVGENIYA S
IPC: C02F11/12
Filed: 1990-12-13
Granted: 1994-01-30
Abstract: Сущность изобретения: кондиционирование осадков сточных вод осуществляют преимущественно путем аэробной стабилизации и/или реагентной обработки. Пробы кондиционированного осадка подвергают фильтрации, а о водоотдающих свойствах осадка судят по снижению значения оптической плотности до 0,45 - 0,001. 1 з. п. ф-лы, 3 табл.
Patent RU-2048671-C1 (RU)
Title: Воронка для загрузки шихты
Inventor: SOLOUSOV VALERIJ M
IPC: F27D3/10
Filed: 1991-02-20
Granted: 1995-11-20
Abstract: Использование: оборудование металлургических электропечей, а именно закрытые рудно-термические печи. Устройство состоит из нескольких секций, каждая из которых имеет продольную охлаждаемую полость и патрубки подвода и отвода охлаждающего агента. Продольная охлаждаемая полость выполнена в виде паза, открытого с наружной стороны воронки, а крышка герметично установлена на паз, при этом патрубки подвода и отвода выполнены в крышке. 2 ил.
Patent RU-2048404-C1 (RU)
Inventor: LAPSHIN ALEKSANDR EGOROVICH
IPC: B65G69/18
Filed: 1991-03-11
Granted: 1995-11-20
Abstract: Использование: для борьбы с пылью при складировании и хранении сыпучих материалов, в горнодобывающей и угольной промышленности, а также в строительной отрасли. Сущность изобретения: устройство содержит подводящий трубопровод 1 с вращающимися оросителями 2, состоящими из сальниковой муфты 3, соединенной своим входным отверстием с подводящим трубопроводом 1, а выходным с коленообразным стволом 4, и механизм стабилизации скорости вращения, включающий зубчатое колесо 5, жестко насаженное на сальниковую муфту 3, и коромысло 6 с возвратной пружиной 7, шарнирно закрепленное на коленообразном стволе 4 с возможностью его периодического входа в зацепление с зубчатым колесом и стабилизации скорости вращения. Вращающиеся оросители 2 монтируются над штабелем сыпучего материала. Одновременно с началом складирования к оросителям подается вода, которая через сальниковую муфту 3 поступает в коленообразный ствол 4 и напорной струей выбрасывается в зону складирования. Под действием энергии струи коленообразный ствол 4 вращается вокруг вертикальной оси, образуя подвижную дождевую завесу, которая предотвращает пылеобразование в зоне складирования и хранения сыпучих материалов. 3 ил.
Patent RU-2025650-C1 (RU)
Inventor: IVANOV NIKOLAJ N
IPC: G01B5/24
Filed: 1991-04-04
Granted: 1994-12-30
Abstract: Изобретение касается технических измерений в машиностроении, в частности измерений биений конических подшипников в подшипниковой промышленности. Целью изобретения является повышение точности и производительности контроля. Сущность изобретения заключается в том, что в приборе для контроля биений конических роликоподшипников, содержащем основание, привод вращения внутреннего кольца контролируемого подшипника, столик, груз, разгрузочный узел и измерители линейных перемещений , установлены базирующие перестановочные угольники с радиальными и осевыми опорами, расположенные в пазах, выполненных в основании. Также прибор снабжен кареткой с колонками, установленной на основании с возможностью перемещения по нему, предназначенной для размещения на ней одного из измерителей, и постоянными магнитами встречно направленной полярности, расположенными на основании и периферии груза. Разгрузочный узел выполнен в виде подпружиненных прижимами скольжения шариков, установленных в ползушках. Столик связан с колонками каретки, а второй измеритель установлен на основании. Прижимы скольжения выполнены из фторопласта. 1 з.п. ф-лы, 4 ил.
Patent RU-2006592-C1 (RU)
Inventor: KHALYUTKIN VLADIMIR A
IPC: F28B3/00
Filed: 1991-04-23
Granted: 1994-01-30
Abstract: FIELD: farming; water supply systems in farming. SUBSTANCE: device has condenser 1 tightly connected with reservoir 2 having hole 3 in its upper wall for condensate drainage. Air escape pipe 4 is a loose fit between fins formed by walls of condenser 1, horizontal deflector 5 being arranged in its upper portion. Intake pipe of pump 6 is lowered in reservoir 2 through its upper wall. Reservoir 2 and condenser 1 are submerged in well 7 filled with salt water 8. EFFECT: enhanced efficiency. 2 cl, 2 dwg
Patent RU-2021806-C1 (RU)
Inventor: SHKRADOV ALEKSANDR D
IPC: A61K8/72
Filed: 1991-02-20
Granted: 1994-10-30
Abstract: Изобретение относится к медицине, а именно к косметологии, к средствам личной гигиены при принятии ванн и мытье волос. Шампунь обладает повышенной биологической активностью, противовоспалительным, болеутоляющим, бактериоцидным, тонизирующим и косметологическим действием. В состав шампуня входят компоненты в следующем соотношении, мас.%: сульфаэтоксилаты 39 ... 41; пенообразователь 6,2 . .. 7,0; моноэтаноламид 3,6...4,2; глицерин 2,0...5,0; мед пчелиный 3,7...8,0; спиртовая настойка прополиса 10%-ного 0,1; яд пчелиный 0,00004; натрия хлорид 2,0...6,0; формалин 0,2; краситель 0...0,01; отдушка 2 и вода остальное.
Patent RU-2035431-C1 (RU)
Title: Method for production of ceramic articles
Inventor: ANTROPOVA ANTONINA S
IPC: C04B35/00
Filed: 1991-06-04
Granted: 1995-05-20
Abstract: FIELD: ceramics production technology. SUBSTANCE: method involves mixing corundum filler with additions and hydrolyzed ethylsilicate, molding articles by vibratory casting, curing, drying and burning them at 1230-1250 C. Novelty lies in that cured articles are held at 10-15 C and a relative air humidity of 78-82% to a residual moisture content of 3-4%. Articles are dried at ± The yield of quality articles after drying is 100 %. Apparent porosity after burning - 21.1 - 21.6%. EFFECT: higher efficiency.