baber/WOPTO huggingface dataset:
Patent DE-3833843-C1 (DE)
Title: Support assembly, in particular a powered support assembly
IPC: E21D23/06
Filed: 1988-10-05
Granted: 1989-08-24
Abstract: A support assembly, in particular a powered support assembly, with roof bar and front cantilever as well as a slide bar connected to the front cantilever, the slide bar being laterally guided on the front cantilever in guides. The guides consist of guide elements which are arranged along the front cantilever at a distance apart. The distances are large enough to release falling excavated material. <IMAGE>
Patent DE-4000571-C1 (DE)
IPC: B30B11/22
Filed: 1990-01-10
Granted: 1991-06-06
Abstract: Extrudate particles (H), in particular as a preliminary stage for pharmaceutical pellets, are produced by extruding a doughy mass in the form of a strand (G) into a gas stream (E), predrying the said mass in the said gas stream (E) and likewise using the said stream to break the mass. For extrusion, a lance (40) is used which extends through a process chamber (12) and bears extrusion dies (80) which open out transversely with respect to the general gas stream (E). A compressed-gas nozzle (96), which is intermittently fed with compressed air, is directed at the mouth region of each extrusion die (80). 
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Patent DE-4018797-C1 (DE)
IPC: F02M27/02
Filed: 1990-06-12
Granted: 1991-05-23
Abstract: A device for introducing a small amount of a rare earth mixture or composition in the combustion chamber of an combustion engine (1) comprises a container (4) containing a dry, air-permeable filling (5) of rare earth-containing fibres and/or powder, wherein the container (4) communicates via an opening (11) with the atmosphere and via a suction line (8) with a vacuum line (2), which is connected to the combustion chamber of the engine (1). <IMAGE>
Patent DE-4041212-C1 (DE)
Title: Holding grip for car inner compartment - has end fasteners, each as cover plate inserted firmly on guide shaft
IPC: B60N3/02
Filed: 1990-12-21
Granted: 1992-05-21
Abstract: The support grip for the car compartment etc. consists of an elastic strap (2), in which a spring steel strip (3) is embedded. The steel strip protrudes from both ends and has a slotted hole in at least one end. A pin (8) with a support head (12), which is mounted on the carbody, protrudes through the slotted hole. The pin head is in the shape of a plate which abuts the steel strip. ADVANTAGE - Simple mfr. and durable guidance of the steel strip.
Patent DE-4102535-C1 (DE)
IPC: H01R13/436
Filed: 1991-01-29
Granted: 1992-07-16
Abstract: In order to design a locking comb (9) for an electrical connector (1) which is easy to handle both before and during installation in the electrical connector (1), at least one web (16) is integrally formed between at least two adjacent tines (13). In consequence, the comb (9) is sufficiently stable against incorrect engagement and is dimensionally stable for insertion into the electrical connector (1).   <IMAGE>
Patent DE-4102764-C1 (DE)
Title: Insect protective screen of fitting mesh - has eyelets in stiffening strip in each mesh corner, with plate part for each eyelet
IPC: E06B9/52
Filed: 1991-01-31
Granted: 1992-07-16
Abstract: The insect screen net adapts to fit the fixed frame aperture and has stiffening strips at the edges. Eyelets (12) are fitted in the stiffening strip corner (3) of the netting (2), and each are associated with a plate (8) whose projection (13) fits into the eyelet. The plate has an opening, eccentric to the projection, for a securing screw (9) housing into a hole in the frame (1) rebate surface (10), forming the back stop for the door or window movement. The plate is pref. a plastics injection moulding. USE/ADVANTAGE - For doors, windows etc. with simple fitting and sizing.
Patent DE-4136519-C1 (DE)
Title: Symmetrical sealing ring for sleeve corrugation - has shoulders adjacent to sealing lip, each with reduced inner dia. in direction away from lip
IPC: F16L47/08
Filed: 1991-11-06
Granted: 1993-01-14
Abstract: The sealing ring fits onto a corrugated pipe end sleeve for insertion into an adjacent pipe together with annular sealing lip and adjacent shoulders (8, 9). The latter decrease in inside dia. in the direction away from the sealing lip (7). Pref. the ring (1) has annular recesses (10, 11) in its outside surface with a recess width (DN) equal to one third of the width (DR) of the outside jacket surface. At its foot, the lip width (DF) equals that (DA) of the two shoulders. USE/ADVANTAGE - For sealing coupling of wide sleeve pipes, with relatively small force required for improved sealing, and prevention of slipping out of the sleeve corrugation.
Patent DE-4139228-C1 (DE)
Title: Drive bogie for tramway cars - has flexible bogie frame supported inside wheel set discs by longitudinal girder ends via springs
IPC: B61F5/30
Filed: 1991-11-25
Granted: 1992-12-17
Abstract: The bogie frame comprises long and transverse girders with individually powered, vertically adjusting wheels sets between long girder ends, fitted with a sprung cradle to carry the wheel box journal bearings. The traction motors with their axes in parallel are arranged between wheel sets and the two frame long girder and are coupled through drive shafts to the bogie wheels. A flexible bogie frame unit is supported primarily both sides within the wheel discs (3b) of the sets (3) for the frame girder ends resting via springs (5) on an universally flexible wheel set hollow shaft (7). The frame comprises two identical T- parts (1) and the transverse girders (1b) are forcibly and positively joined diagonally to one another via flexible bearings (2) to respective frame part lone girders (1a). Each drive motor (10) is arranged below the transverse girdle. USE/ADVANTAGE - For tramway cars etc., with improved reduction of non-sprung masses and improved travel quality.
Patent DE-4318750-C1 (DE)
Title: Container filling material level measuring and=or controlling system - has tubular and rod-shaped vibrating elements having same resonance frequency but vibrating counter phase and protruding in container
Inventor: HERMANN EBERHARD F
IPC: G01F23/22
Filed: 1993-06-05
Granted: 1994-06-01
Abstract: The vibrations of the tubular vibrating element (2) are damped with contact at the filling material. The tubular vibrating element is located at a spring diaphragm (7) and has a vibration pick up at the centre of the diaphragm. A vibrating drive is provided. At least one stiffening web (10) connects the diaphragm and the tubular vibrating element (2). A rigid plate (5) carries a rod-shaped vibrating element (4) so that the elements (2,4) form a vibrating system. The connecting line between the drive and the vibration pick up runs at right angles to the web (10). ADVANTAGE - Deformation and bending of diaphragm by filling material are prevented, without use of screening plate and without complicated design of components, and without adverse affect on diaphragm vibration.
Patent DE-4343371-C1 (DE)
Title: Process for dry cleaning of façades
IPC: B24C11/00
Filed: 1993-12-18
Granted: 1994-09-29
Abstract: The invention relates to a process for dry cleaning of façades, in which a mixture of granular relatively soft particles and relatively hard granular abrasive particles are directed at the façades to be cleaned by means of a turbulent compressed air jet. To reduce the proportion of the granular abrasive particles in the mixture and to simultaneously improve the cleaning action, the granular relatively soft particles should be present in a proportion of from 40 to 95% by weight, have a Mohs hardness of from 5.5 to 7, a specific gravity between 2.0 and 2.8 g/cm<3> and particle sizes of from 40 to 200  mu m, and the relatively hard abrasive particles should be present in a proportion of from 5 to 60% by weight, have a Mohs hardness greater than 7, a specific gravity above 3.0 g/cm<3> and particle sizes of from 30 to 180  mu m.
Patent DE-4416469-C1 (DE)
Title: Easily mfd. and regenerated fully metallic oxidn. catalyst
Inventor: KOPPE JUERGEN DR
IPC: B01J23/889
Filed: 1994-05-10
Granted: 1995-09-07
Abstract: A completely metallic catalyst for the oxidation of hydrocarbon mixtures is prepd. by heating an alloy contng. 10-50 wt.% Ni, 1-50 wt.% Cu, 1-10 wt.% Mn, 10-30 wt.% Cr and 1-50 wt.% Fe in an oxygen contg. atmosphere for 0.25-10 hours, at a temp. of 400-1200 deg C. Reduction by mixed hydrocarbons in waste gas occurs in the temp. range 200-600 deg C.
Patent DE-4420246-C1 (DE)
Title: Sampler valve for use with gases
Inventor: STRANG WERNER DIPL ING
IPC: G01N1/20
Filed: 1994-06-10
Granted: 1995-10-26
Abstract: The valve has a tubular housing (1) with sample extraction socket (2), gas intake (3) with valve (4) and gas discharge (5) with valve (6). It has a central bore with piston (7), which has a head (10) facing container or tube (14). When the sampler valve is closed, a conical sealing face presses against an edge (11) of the housing bore to form a line seal.The piston has a transverse bore (9) which is in contact with its longitudinal bore (8), and permits medium flow to the socket on the other side of the seal (28). The longitudinal bore is connected to the gas intake, so that this is constantly in connection with the gas discharge and the socket on the other side of the seal.
Patent NL-1000616-C1 (NL)
Title: Liquid manure surface sealing of pigsty
Inventor: MEEUWISSEN PIETER CORNELIS
IPC: A01C3/02
Filed: 1995-06-20
Granted: 1996-12-23
Abstract: Pigsty building (2) has a bottom floor (3) with cellar (4) below which manure basins (5, 6) are positioned. Above floor (3 are partitions (7) for pigsties (8) for pigs (9). The sties have in floor (3) grids (10) placed above manure basins (5, 6). Foam generator (15) with pipes (17) feed the foam on top of the manure to provide a sealed surface.
Patent NL-1003605-C1 (NL)
Title: Perfume-spreading instrument
Inventor: JAGER LUKAS JAN
IPC: B05B7/00
Filed: 1996-07-16
Granted: 1998-01-21
Abstract: The pump can be adjustable, allowing use in large and small spaces. The perfumes can be in aerosol form.
Patent NL-1019548-C1 (NL)
Title: Cultivation system, especially for small plants in containers, has transport system for passing containers through harvesting station
Inventor: BRUINEN LEONARDUS HENRICUS NIC
IPC: B61B5/02
Filed: 2001-12-12
Granted: 2003-06-13
Abstract: The containers (9) can be placed on at least one transport system (6) designed to pass them through a harvesting station.  Independent claims are also included for (a) the transport system and (b) a cultivation method using this system, in which the containers are periodically passed through a harvesting station and periodically watered using at least one individual irrigation system connected to a central point in the transport system.
Patent NL-1031321-C1 (NL)
Title: Monitoring method of load on roof of building involves using sensor to detect phenomenon related to load exerted on roof and emitting warning signal from sensor when detected phenomenon is different from predetermined phenomenon values
Inventor: VISSER HERMANUS JOHANNES
IPC: G08B21/18
Filed: 2006-03-07
Granted: 2007-09-10
Abstract: The method involves using sensor (7, 9) to detect a phenomenon related to the load which is exerted on the roof (3) and storing at least two predetermined values for the phenomenon. The sensor emits a detection signal when the detected phenomenon corresponds to at least one of the predetermined phenomenon values and emits a warning signal when the detected phenomenon is different from the predetermined phenomenon values.
Patent NL-1034997-C1 (NL)
Title: Electrical device is for activation of electromagnetic security valve whereby the correct function of it can be measured
Inventor: BOSMA PHILIP EMANUEL
IPC: F23N1/00
Filed: 2008-02-05
Granted: 2008-05-26
Abstract: The electrical device is for activation of an electromagnetic security valve whereby the correct function of it can be measured. The device involves an electronic temperature measurement via a thermocouple which is enacted so that no active switch component or feed voltage is necessary after the capacitor.
Patent RU-2062496-C1 (RU)
Title: Image indicator
Inventor: LYAKHOV EVGENIJ IVANOVICH
IPC: G02F1/133
Filed: 1989-07-11
Granted: 1996-06-20
Abstract: FIELD: representation units. SUBSTANCE: image indicator has liquid crystal layer matter. Additional transparent and continuous (within boundaries of working temperature of indicator) electrode is introduced into image indicator. Electrode is disposed in liquid crystal layer. EFFECT: improved reliability of operation. 3 cl, 2 dwg
Patent RU-2026862-C1 (RU)
Inventor: GRIGOREVA EKATERINA K
IPC: A61K31/55
Filed: 1989-11-29
Granted: 1995-01-20
Abstract: FIELD: heterocyclic compounds. SUBSTANCE: product: 5-(w-aminoacyl)-5,10-dihydro-11H-dibenzo-[b, e] [1,4] -diazepi- ne-11-ones of the general formula (I) where 1) R 1  - H, R 2 = R 3 = CH 3  n=5, X - Cl, m=1; 2) R 1  - H, R 2 = R 3 = C 2 H 5  n=3 or 5, m=0; 3) R 1  - H, R 2 = R 3 = C 2 H 5  n=5, m=1, X - Cl; 4) R 1  - Cl, R 2 = R 3 = C 2 H 5  n=3-6, m=0; 5) R 1  - Cl,   n=5 or 6, m=0; 6) R 1  - Cl,   n=5, m=0; 7) R 1  - Cl, H; R 2  - H, R 3 = C 2 H 5 ; n=5, X - Cl, m=1 8) R 1  - Cl, R 2  - H,   n=5, m=1, X - Cl; 9) R 1  - H;  , n=5, m=1, X - Cl; 10) R 1 = R 2  - H;  , n=5, m=1, X - Br; 11) R 1  - H, R 2 = R 3 = -CH(CH 3 ) 2 , n=5, m=0; 12) R 1  - Cl,   n= 3, m=0. Synthesis is carried out, for example, by reaction of corresponding diazepinone-11 with dialkylamine in dimethylformamide medium at 2 C following by slowly heating up to 30 C, solvent distillation off, treatment with solution of NH 3  and CHCl 3 , extraction with HCl (1:1), alkalinization of acid phase, extraction with CHCl 3 , its distillation off, mixing with acetone, passing of HCl up to pH=1, evaporation, mixing with ethylacetate and acetone and recrystallization from isopropanol. Synthesized compounds show antiarrhytmic activity, their toxicity is two-fold less than lidocaines (LD 50 = 28-144 mg/kg against 18 mg/kg) with increased activity (therapeutical range is 12-1810 against 5.8) and can be used in medicine. EFFECT: synthesis of new compounds of class indicated above. 1 tbl
Patent RU-2028834-C1 (RU)
Title: Process of dynamic plasma treatment of surface of rigid bodies
Inventor: ZORINA EVGENIYA N
IPC: B05D3/06
Filed: 1990-03-13
Granted: 1995-02-20
Abstract: FIELD: treatment of metals. SUBSTANCE: surface of quartz backing with optical mirror applied to it is covered with thin silicon oxide film, one interference layer thick, over area equal to area of flat side of backing with mirror by n-fold crossing of plasma flux with backing with mirror. Flux contains silicon-organic substance in vaporous state. Velocity of mutual crossing lies within interval 2.5-3.0 m/s when nn ≥ 11. EFFECT: improved efficiency of treatment.
Patent RU-2034775-C1 (RU)
Title: Set for pumping viscous-flow materials
Inventor: SOATOV UTKIR A
IPC: B65G53/00
Filed: 1990-07-20
Granted: 1995-05-10
Abstract: FIELD: transportation of materials. SUBSTANCE: set has power hydraulic station 1, working cylinder 2 with power cylinder 3 mounted inside it and piston 4. Pump housing is provided with intake funnel 5, pressure branch pipe 6 connected with transportation pipe line 7 and cut-off device 8. Piston pump for supplying lubricant is rigidly connected on one side with piston 4 of piston pump for feeding the viscous-flow materials through stem 10 and rod 11 and on other side it is connected with tank 14 through branch pipe 12 and valve 13 and with transportation pipe line 7 through valve 15 and circular passage 16. EFFECT: enhanced reliability. 1 dwg
Patent RU-2035626-C1 (RU)
Inventor: ISHCHENKO YURIJ A
IPC: F04D29/70
Filed: 1991-02-20
Granted: 1995-05-20
Abstract: FIELD: drilling. SUBSTANCE: pump unit has pump positioned in the delivery path and filter positioned in the sucking path and provided with a gasket at the top part and rotatable valve having a lock. A vertical baffle is secured to the bottom surface of the filter. The baffle separates the sucking path into two vertical passages. The center of the valve base is pivotally secured for permitting rotation with respect to the bottom of the filter. As a result, the valve overlaps alternately wether the left or the right side of the net walls of the filter. In so doing, fluids enters the filter and removes solid particles. Fluid is also fed alternately wether through one passage or trough the other one. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2017371-C1 (RU)
Title: Pulling mechanism for harvester of root crops of twin-row planting
Inventor: IVANOV MARKEL M
IPC: A01D23/04
Filed: 1991-02-21
Granted: 1994-08-15
Abstract: FIELD: agricultural engineering. SUBSTANCE: pulling mechanism has horizontal gripping V-belts installed at angle to vertical belt and fitted on pulley. Flexible members are made in form of metal cramps of spring steel with bent off ends. Cramps on inner vertical belt have notched ends and bent outwards. Cramp ends on outer vertical belt are bent inward. Knives of pulling mechanism have hollows forming teeth sharpened by radius. EFFECT: higher efficiency. 9 dwg
Patent RU-2017942-C1 (RU)
Title: Method for operation of gas-lift well system
Inventor: LEONOV VASILIJ A
IPC: E21B43/00
Filed: 1991-02-25
Granted: 1994-08-15
Abstract: FIELD: oil and gas producing industry. SUBSTANCE: method consists in registering actual values of formation pressure in zone of oil withdrawal of producing well, and, if they differ from preliminarily preset optimal values, gas flow rate is redistributed from well with lower values of ratio between actual formation pressure in withdrawal zone and preset optimal pressure to wells with larger values of these ratios. In this case, variation of gas flow rate is corrected in compliance with dynamics of formation pressure variation, values and rate of variation of content of hydrocarbons in products until formation pressure is stabilized at levels nearest to preliminarily preset optimal values. EFFECT: higher efficiency of operation of producing formation-producing wells system due to possibility of optimization of formation pressure in withdrawal zone of producing formation by changing technological conditions of gas-lift wells producing formation fluids. 4 cl, 2 dwg, 4 tbl
Patent RU-2009711-C1 (RU)
Title: Mixer
Inventor: UFIMTSEV VLADISLAV M
IPC: B01F7/16
Filed: 1991-02-25
Granted: 1994-03-30
Abstract: FIELD: mixing equipment. SUBSTANCE: mixer has a body made to form several barrel-shaped chambers positioned one under the other. A drive shaft with blades fastened to it is eccentrically mounted in the body. Original raw material load branch pipes are mounted in the upper part of each chamber, finished mixture discharge branch pipes are mounted in the lower part and the side wall of each chamber. The number of chambers is equal to the number of finished mixtures. EFFECT: improved structure. 2 cl, 2 dwg
Patent RU-2008968-C1 (RU)
Title: Method of emulsifier preparing
Inventor: GOLYANITSKIJ OLEG I
IPC: B01F3/08
Filed: 1991-01-22
Granted: 1994-03-15
Abstract: FIELD: chemical technology. SUBSTANCE: method involves mixing of vat residues in production of higher amines of C 18 -C 20 -fraction with 3-nitrobenzoic of 3-nitrophthalic acid and with 1,5-naphthalenedisulfoacid at 60-100 C at mass ratio of components 1: 0.1: 0.001, respectively. EFFECT: improved method of emulsifier preparing. 2 tbl
Patent RU-2044782-C1 (RU)
Title: Method of making cold rolled strips in combination equipment
Inventor: KUSOV VALERIJ IVANOVICH
IPC: C21D9/56
Filed: 1991-03-29
Granted: 1995-09-27
Abstract: FIELD: rolled stock production. SUBSTANCE: method comprises steps of heating strips by feeding on them streams of gaseous heat transfer agent such as nitrogen; performing heating of the gaseous nitrogen in carried outside Cowper stoves; increasing flowrate of nitrogen along a motion direction of the strip in dependance upon its thickness and temperature according to an expression, given in a description of the invention. EFFECT: enhanced efficiency of the process, increased metal yielding. 3 cl
Patent RU-2006197-C1 (RU)
Inventor: PRISHCHEPA IVAN I
IPC: A01J7/00
Filed: 1991-05-16
Granted: 1994-01-30
Abstract: FIELD: agriculture. SUBSTANCE: simplified apparatus for determining resistance of teat tubes to radial expansion has hollow housing for securing to it a teat tube with measuring device in the form of tubular member with micrometer screw and axial duct, connecting a cavity, formed by the teat tube and the housing, with a vacuum source. The measuring device is secured to the housing normally relative to the teat tube axis with possibility of lengthwise motion. Upon connecting the apparatus with the vacuum source the teat tube is being deformed by action of difference of pressures at its outer and inner sides till it engagement with an end of the micrometer screw of the measuring device. A value of vacuum, causing a predetermined radial deformation of the teat tube, is registered by vacuum meter, connected with an interwall space. A deformation value is being evaluated with the aid of a limb of the micrometer screw. With use of several values of deformation and vacuum a functional dependance is being draught for evaluating a quality of the teat tube. EFFECT: enhanced information degree of measurements and simplified structure of the apparatus. 3 cl, 2 dwg
Patent RU-2038750-C1 (RU)
Title: Uprooting rotor
Inventor: KOCHKANYAN SEJRAN MIKAELOVICH
IPC: A01G23/06
Filed: 1991-06-28
Granted: 1995-07-09
Abstract: FIELD: silviculture. SUBSTANCE: rotor comprises shaft 1 carrying three-tooth uprooting sections 2 with slotted teeth, and spring-loaded knives 8 with serrated working edge. Stationary cam axle 7 is disposed inside shaft 1. Slots in shaft 1 are made at the side of the working surface of each serrated tooth. Movable knives 8 are installed in teeth with a provision for successive interaction with cam axle. EFFECT: improved design. 3 dwg
Patent RU-2029062-C1 (RU)
Inventor: SURKOV DMITRIJ V
IPC: E21B25/14
Filed: 1991-06-28
Granted: 1995-02-20
Abstract: Использование: для отрыва и удержания керна. Сущность изобретения: кернорватель содержит корпус с окнами, рычажки 3 и валики 4, вставленные в отверстия 5 и 6 соответственно в корпусе и приливах 7 рычажка 4. В хвостовике 8 рычажка 7 имеется паз 9, в котором размещена перемычка 10 между окнами корпуса. Использование изобретения повышает прочность рычажков кернорвателя, увеличивают диаметр и выход керна. 3 ил.
Patent RU-2026021-C1 (RU)
Title: Method of foot plantar surface plasty
Inventor: DRYUK NIKOLAJ FEDOROVICH
IPC: A61B17/322
Filed: 1991-06-28
Granted: 1995-01-09
Abstract: FIELD: medicine, particularly, traumatology. SUBSTANCE: this method prescribes making zigzag passages in graft both in length and width when transplanting free complex graft based on pedicle, either coagulating walls of these passages or filling latter with allotissue, carrying out coagulation by passing direct current through metallic conductors inserted into these passages, administering trichloroacetic acid and using foot alloskin strips as allotissue. EFFECT: excellent results. 4 cl
Patent RU-2048883-C1 (RU)
Inventor: SHISHKIN VIKTOR V
IPC: B01J8/10
Filed: 1991-10-28
Granted: 1995-11-27
Abstract: Изобретение относится к обработке твердых дисперсных веществ жидкостью, в частности к устройствам для проведения процессов выщелачивания, промывки, растворения при контакте жидкости и твердого зернистого материала. Цель изобретения: упрощение конструкции и повышение производительности устройства. Сущность изобретения: устройство состоит из корпуса, систем распределения с текучей среды, систем загрузки и выгрузки зернистого материала и перемешивающего средства. Новым в устройстве является наличие патрубка, вала, реверсивного барабана, установленного на валу. На барабан намотаны перфорированные рукава, концы которых повернуты и последовательно закреплены в патрубке. 1 ил.