baber/WOPTO huggingface dataset:
Patent DE-19538622-C1 (DE)
Title: Dosing and conveying device for powdery pourable solids
Inventor: FELDHAUS BERND
IPC: C21C7/00
Filed: 1995-10-17
Granted: 1997-05-07
Abstract: The dosing device (1-10) has an intake funnel (3) on top of a horizontal cylinder (1). The funnel is constructed, so that material poured into it from above spreads naturally, and funnel and cylinder interior fill up completely. The working piston (2) moves a material volume, to fall freely via a weir (10) through an integral discharge chute (9), into an accelerator stage below. A high-pressure set gas volume flows through sintered metal candles (13) in a vertical discharge cone (12), and mixes with the material. The mixture falls freely through the narrow section of the cone, while the gas is relieved, into a conveyor line (16), and there is accelerated to a speed necessary for conveyance of solids.
Patent DE-19605651-C1 (DE)
Title: Welding system for automatic welding on curved surface e.g. for ship
Inventor: JEONG SU-WON
IPC: B23K9/127
Filed: 1996-02-15
Granted: 1997-02-20
Abstract: The automatic welding system in addition to the basic body (1) and a compensation table (2), has an automatic matching system which operates a laser sensor (6). The sensor determines the angle and the distance of a welding flame (32), secured using a clamping system (33), relative to a matching plate (34). A matching unit (3) movable by angle matching rollers (37, 37') along a spherical threaded drive is provided for adjusting the height and can be moved between a distance matching slide system, of an angle guide (35) and a distance guide (36). The laser sensor is fixed at guide rods (7, 7'), extending from the compensation table. Guide rollers (4, 4') as well as sensors (5, 5') are fitted at the front end of the guide rods, for the scanning of the surfaces to be welded.
Patent DE-19609800-C1 (DE)
Title: Injection system for internal combustion engine supplying e.g. pure diesel or water emulsion
Inventor: DONAUER GEORG
IPC: F02M33/00
Filed: 1996-03-13
Granted: 1996-11-21
Abstract: The fuel injection system for an internal combustion engine, esp. a diesel engine, has a high pressure pumping unit (9;10) supplying the fuel injectors (1) via a common fuel pre-reservoir (6).  The engine is supplied as required, by pure fuel, or by a fuel emulsified with an insoluble material, esp. water.  A mixer (19) emulsifies the fluids from their tanks.  Some of the fuel is returned (26) as injector bypass arising as control- and bleed quantities.  In the new arrangement the multiway valve (3) in the return line (26) passes the fluid return during running, to the emulsion mixer (19) or the fuel tank.
Patent DE-19613005-C1 (DE)
Inventor: LIESENHOFF THOMAS DIPL ING
IPC: F16K11/083
Filed: 1996-03-21
Granted: 1997-09-11
Abstract: An operating unit for fluid systems with baseplate elements (1) in which pressure-medium lines are laid has at least one pressure regulator. The baseplate element (1) which is connected to the pressure regulator has an operating element in the form of a prismatic body (2) in its interior. A deflecting means (40) for guiding the pressure-medium is arranged within the operating element (2), with which means the pressure regulator is in regulating engagement. The prismatic operating element (2) connects the various pressure lines in controlled or uncontrolled manner, depending on its fitted position.
Patent DE-19629631-C1 (DE)
Title: Keyboard switch for triggering electrical contact of key on computer keyboard
IPC: H01H3/12
Filed: 1996-07-23
Granted: 1998-02-12
Abstract: The keyboard switch has a key seat, a key cap and two elements between the seat and cap. At one end of each element is a pivot that engages with the key seat, and at the other end is another pivot that engages with the key cap. Pressing boards are placed in between the two pivots and a pair of laterally opposed recesses are provided in the boards.  A shaft on either side engages in the recesses. The two elements are linked in such a way that on depression of the key cap, the pressing board of one element moves down, causing the shaft to move the other element downwards, so that the two elements move steadily downwards together.
Patent DE-19652373-C1 (DE)
Inventor: MARCHNER SIEGFRIED
IPC: A01C23/00
Filed: 1996-12-17
Granted: 1998-05-20
Abstract: A baffle plate (44), exposed to the pressure of the liquid emerging from the outlet, is adjustable on a horizontal axle (36) crosswise to the direction of the jet emerging from the outlet. The side of the baffle plate facing the outlet has a jet-restricting appliance (102a, 102b) which can be lowered into the area of the jet emerging from the outlet. The jet-restricting appliance may be positioned between the baffle plate and a screen plate (32) parallel with and spaced apart from the baffle plate. The jet-restricting appliance can consist of two blades symmetrical with the vertical lengthwise centre plane of the distributor. The blades' ends may be adjustable on an axis (100a,b) at right angles to the baffle plate.
Patent DE-19713819-C1 (DE)
Title: Coupling for battery top up pipes
Inventor: ROVER TANIA
IPC: B01D35/02
Filed: 1997-04-03
Granted: 1998-12-24
Abstract: The coupling has a housing with an inlet and an outlet for connection to the pipe. The coupling has a valve inside the casing (2) forming a non-return valve with a filter for cleaning the water flow. The connector (1), within the casing, additionally has a flow indicator to display a flow of the water through the connector.  The flow indicator can have an element within the flow itself. The element can be formed as a small cone.
Patent DE-19718416-C1 (DE)
Inventor: SCHEIDIG KAROLA
IPC: G03G15/00
Filed: 1997-04-30
Granted: 1998-10-22
Abstract: In a process for initialising a printer or copying machine, control data are loaded into a working memory (G-RAM) of a machine control unit (GS). The control data are compared with comparative values which correspond to a predetermined, admissible control data range. An error signal is generated when the control data lies outside the admissible data range.
Patent DE-19736208-C1 (DE)
Title: Electromagnetic sealing device for screen housing and circuit board e.g. for communications apparatus
Inventor: JOCHHEIM EDGAR DIPL ING
IPC: H01L23/552
Filed: 1997-08-20
Granted: 1998-12-10
Abstract: A screen seal for electromagnetically screening a joint between a screen housing and a circuit board comprising an earthing strip (4) applied on the circuit board (2) and having a geometry corresponding to the edges of the screen housing (1) contacting the circuit board (2), and in which borings (5) are arranged with all round contacting of the circuit board earthing strip.  Projecting knobs (3) made of an electrically conducting elastic material are arranged on the edges of the screen housing (1), in which the knobs (3) are arranged such that they extend into the borings (5) after placement of the screen housing.
Patent DE-19748839-C1 (DE)
Title: Method of analysing noise from an extended source
Inventor: GENUIT KLAUS DR ING
IPC: G01H3/00
Filed: 1997-11-05
Granted: 1999-02-18
Abstract: the method involves using at least one sound in air transducer, pref. with a head microphone. For predefined frequency ranges of a sound event the air sound signals radiated by the source are detected by the air sound transducer; the sound in solids radiated by the source are additionally detected using a sound in solids detector, e.g. distributed accelerometers or a laser vibrometer, and cross-correlated with the sound in air signals
Patent DE-19834116-C1 (DE)
Title: Hydraulic conveyor servo control flow regulation valve
Inventor: KOERTGE RANDOLF
IPC: F04C14/24
Filed: 1998-07-29
Granted: 1999-12-09
Abstract: The hydraulic conveyor servo control valve has a valve piston (26) with a secondary control edge (50). This controls the connection of the additional pumping pressure to an area (P3) under operational pressure and with the area under exhaust pressure (P1).
Patent DE-19839488-C1 (DE)
Inventor: SCHMIDT HARDI
IPC: B26B13/24
Filed: 1998-08-29
Granted: 2000-03-02
Abstract: The invention relates to a pair of scissors, especially a barber's scissors, consisting of two halves (1, 2), each of which comprises a cutting blade and a joint area (3) with a grip eye ring (4; 5; 6; 7), wherein the grip eye ring (4; 5; 6; 7) of at least one half of the pair of scissors is disposed in such a way that it can be displaced substantially parallel in relation to the joint area (3) and blocked. The invention is characterized in that the displaceable grip eye ring (4; 5; 6; 7) is formed on a first part of the area between the ring and the blade (8) and a second area between the ring and the blade (9) is disposed in the joint area (3), wherein said first part (8) can be pushed by its free end into said second part (9) and can be releasably locked in the push-on position with the second part (9) without displacement elements and wherein both parts (8, 9) form an evenly closed area between the ring and the blade having smooth transition areas without interfering displacement elements.
Patent DE-19847633-C1 (DE)
Title: Preparation of retinol-gamma cyclodextrin complex useful in skin care cosmetic or dermatological compositions comprises using retinol as solution in polysorbate, giving quantitative conversion to stable complex
Inventor: REGIERT MARLIES
IPC: C07C403/08
Filed: 1998-10-15
Granted: 2000-03-02
Abstract: The preparation of stable retinol- psi -cyclodextrin complex by complexation of retinol with  psi -cyclodextrin in aqueous solution is carried out using the retinol to be complexed in the form of a solution in polysorbate. (N.B. The term 'retinol' includes retinol derivatives (e.g. retinyl esters or vitamin A acid) as well as retinol itself).
Patent DE-19856634-C1 (DE)
Title: Double-action setting device for automobile window operator or passenger seat adjustment has torque blocking device for transmitting torque from drive element to driven element via frictional coupling
Inventor: SCHUMANN PETER
IPC: B60N2/90
Filed: 1998-12-03
Granted: 2001-01-18
Abstract: The setting device has a rotary movement provided by operation of a drive element (2) for angular adjustment of a driven element (5) via a torque blocking device.. This has a housing (10) in frictional engagement with the driven element, with a deformable spring (8) acting between them, for increasing the friction force when a torque is applied between the drive element and the driven element and reducing the friction when the torque is applied in the opposite direction.
Patent DE-19931372-C1 (DE)
Title: Concentrator for focusing solar radiation has transverse arms attached to longitudinal carrier fitted with support tongues for reflector panels
Inventor: HOFFSCHMIDT BERNHARD
IPC: F24S23/74
Filed: 1999-07-07
Granted: 2001-01-18
Abstract: The concentrator has at least one longitudinal carrier (3) having a series of transverse arms (4), each pair of adjacent transverse arms used for supporting a reflector panel (9). The transverse arms are provided with openings (6) for reception of support tongues (7) projecting to either side of the transverse arm, for supporting the reflector panel edges.
Patent DE-19959237-C1 (DE)
Title: Vorrichtung zum Kondensieren von Dampf
IPC: F28F1/22
Filed: 1999-12-08
Granted: 2001-07-05
Abstract: Es wird eine Vorrichtung zum Kondensieren von Dampf, mit einem Dampfkondensator (48), mit einem Gebläse (13), mit einer Eintrittsöffnung (24, 25, 26) zum Absaugen von Fluid angegeben, die über einen ersten Strömungsweg von einem ersten Eingang (49) des Dampfkondensators (48) mit einer Austrittsöffnung (28) zum Austritt von Fluid gekoppelt ist, wobei der Dampfkondensator (48) einen zweiten, vom ersten Strömungsweg vollständig getrennten Strömungsweg mit einem zweiten Eingang (51) und einem zweiten Ausgang (52) aufweist, wobei der erste Ausgang (59) mit einer Mischeinrichtung (13, 18) zur Zumischung von Kühlluft gekoppelt ist, und wobei der Ausgang der Mischeinrichtung (13, 18) mit dem zweiten Eingang des Dampfkondensators (48) gekoppelt ist. Es ergibt sich ein außerordentlich guter Wirkungsgrad bei der Behandlung von feuchter Abluft (Fig. 1).
Patent DE-19963300-C1 (DE)
Title: Transponder label, comprises a protective coating which consists of a flexible material that protects the transponder components.
Inventor: SCHRAEGLE ANDREAS
IPC: G06K19/04
Filed: 1999-12-27
Granted: 2001-03-01
Abstract: A transponder label has a protective coating which consists of a flexible material that protects the transponder components from impact, torsion loadings, etc.
Patent RU-2077074-C1 (RU)
Title: Method of simulation of rat transplacental permeability variation
Inventor: SHILOV SERGEJ N
IPC: G09B23/28
Filed: 1992-11-30
Granted: 1997-04-10
Abstract: FIELD: pathophysiology, simulation of rat transplacental permeability variation. SUBSTANCE: the zone of uterus projection on the anterior-abdominal wall is subjected to laser radiation at a wavelength of 632.8 nm, power flux density of 1.5 MW/sq.cm, daily exposure within 5 to 6 minutes in natural position of the animal from the twelfth to the sixteenth day of pregnancy. EFFECT: facilitated procedure.
Patent RU-2044995-C1 (RU)
Title: Method of cleaning surfaces of heat exchanging devices
Inventor: ASTASHKIN PAVEL V
IPC: F28G9/00
Filed: 1992-11-30
Granted: 1995-09-27
Abstract: FIELD: heat exchanging engineering. SUBSTANCE: deposit and surface to be cleaned are thermally treated. The pressure in the passage is then released. As a result, the fluid in the deposit layer boils up and is evaporated intensively. The deposit is loosened up and broken down. Before pressure releasing the fluid is heated up to the temperature exceeding the saturation temperature with respect to the pressure in the tank wherein the fluid is discharged. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2093212-C1 (RU)
Title: Device for magnetic therapy
Inventor: SAMOJLENKO YURIJ G
IPC: A61N2/04
Filed: 1993-02-12
Granted: 1997-10-20
Abstract: FIELD: medical engineering. SUBSTANCE: device has AC source (generator), solenoid, controlled rectifier, and system of electrodes. It is also provided with parallel-connected temperature-sensitive elements and switches connected to control unit of thyristor regulator which is in its turn connected to AC generator and to controlled rectifier. The latter is connected to solenoid. Device can be switched on automatically and manually at driver's desire when driver feels tired. EFFECT: improved working capacity. 1 dwg
Patent RU-2057707-C1 (RU)
Inventor: SASNOVSKAYA VALENTINA D
IPC: C01B13/02
Filed: 1993-03-05
Granted: 1996-04-10
Abstract: FIELD: generating oxygen. SUBSTANCE: proposed composition contains (mass %): sodium perchlorate 84.5-92.5, sodium peroxide and/or sodium superoxide 3.5-5.5, oxide of transition metal (e.g. NiO, CO 2 O 3 , Fe 2 O 3 ) 1.5-3.5 and magnesium 2.5-6.5. Combustion temperature of proposed composition is 580-640 C, yield of oxygen is 320-345 l/kg. Said composition contains dust (its quantity being 0.08-0,1 mg/l O 2 ) and heavy metals, their quantity being 3.0-4.8 mass %. EFFECT: improves process of generating oxygen. 1 tbl
Patent RU-2089226-C1 (RU)
Title: Method and apparatus for treating inflammatory diseases of upper respiratory tracts and trachea
Inventor: SUNTSOV VIKTOR V
IPC: A61M11/02
Filed: 1993-03-10
Granted: 1997-09-10
Abstract: FIELD: medicine; inhalation therapy. SUBSTANCE: proposed method resides in administering medicinal agents into upper respiratory tracts and trachea in form of aerosol. Inventive novelty of method resides in fact that administration of medicinal agents is effected at end of inhalation phase in such manner that it would be possible to control initial and final moments of drug administration. Proposed method is carried into effect with help of proprietary apparatus which has following features in common with its prototype: compressor 1, connecting hoses 5, drug sprayer 2, mask 4. Inventive novelty of apparatus resides in fact that it further comprises electromagnetic valve 3, respiration sensing element 6 and electromagnetic valve control system. Latter comprises, connected in series, inhalation phase discriminating circuit 8, OR element 9, integrator 12, storage access circuit 13, comparator 16, first AND element 17, key 20, triggered multivibrator 10, first 14 and second 15 variable resistors, NOT element 18, and second AND element 19. EFFECT: enhanced treatment efficiency due to regulating aerosol penetration depth. 2 cl, 8 dwg, 1 tbl
Patent RU-2038385-C1 (RU)
Title: Method to process metallurgical raw materials and device for implementing same
Inventor: VEGMAN EVGENIJ F
IPC: C21B13/14
Filed: 1993-04-09
Granted: 1995-06-27
Abstract: FIELD: metallurgy. SUBSTANCE: method to process metallurgical raw materials includes loading charge comprising ore portion, flux and coal mixture into coke furnaces with temperature in working space being up to 1100 C, unloading resulted product, and feeding it into melting/recovering apparatus. Coke furnaces are heated with physical heat of gases exhausting from the melting/recovering apparatus, and coal mixture comprises exclusively dull and semi-dull noncoking coals. Coak furnaces may be heated by physical heat removed from liquid- bath furnaces. Device to implement the method for processing metallurgical raw materials has coak battery comprising coak furnaces being apart by heating partitions, sealed doors, loading hatches, mechanism to unload resulted product, and melting/recovering apparatus. The device is supplied with means providing transport of hot resulted product into the melting/recovering apparatus in inert environment, and gas pipelines equipped with units to clean the gas from slag dust and drops. The pipelines are connected to heating partitions of the coke furnaces, made in the form of a system of parallel independent vertical channels. Liquid- bath furnace may be used as melting/recovering apparatus. EFFECT: use of dull and semi-dull coal. 4 cl, 2 dwg
Patent RU-2047048-C1 (RU)
Inventor: PEREGUDOV VALENTIN S
IPC: F23D1/00
Filed: 1993-04-16
Granted: 1995-10-27
Abstract: FIELD: power engineering. SUBSTANCE: plasma generator 1 and swirler 3 embracing it are placed along axis of chamber 5 for heating stabilizing flux at distance of 1.5-2 inner diameters of chamber 5 from its inlet; ends of chamber 5 for heating stabilizing flux and outlet end of channel 6 for feeding main air mixture flow are arranged on same plane. EFFECT: reduced power requirement for steady oilless firing of pulverized fuel. 1 dwg
Patent RU-2105630-C1 (RU)
Title: Mixture for manufacture of investment molds
Inventor: KONDAKOV EVGENIJ NIKOLAEVICH
IPC: B22C1/02
Filed: 1993-05-12
Granted: 1998-02-27
Abstract: FIELD: foundry; may be used in jewelry industry in manufacture of investment molds for casting of noble and nonferrous metals and alloys. SUBSTANCE: mixture of gypsum and water contains silicon-containing material and fluorine-containing stabilizing additive in the form of calcinated quartzite and dihydrophosphate with the following amounts of components, wt.-%: calcinated quartzite, 52.0-57.0; gypsum, 15.0-20.0; dihydrophosphate 0.0-2.0; water, the balance. EFFECT: higher efficiency. 1 tbl
Patent RU-2055397-C1 (RU)
Inventor: YACHKULA NIKOLAJ I
IPC: G06F19/00
Filed: 1993-07-01
Granted: 1996-02-27
Abstract: FIELD: computer engineering. SUBSTANCE: device has graph representation of upper off-diagonal arc descriptions of corresponding matrix, groups of registers and selection gates. Number of said groups equals to number of arc descriptions. In addition device has AND gate and m XOR gates, where m is bit length of registers. Each arc description has gate and indication unit. Each selection unit has flip-flop, (m-1) groups of AND gate and first and second OR gates, group of OR gates, AND gates and NOR gate. Device selects arc descriptions in series in ascending or order of their traffic possibilities. Arc descriptions are selected from set of alternatives with arcs having maximal or minimal traffic capacity for given decision iteration. EFFECT: increased functional capabilities. 1 dwg
Patent RU-2093048-C1 (RU)
Inventor: MARTOVSHCHUK VALERIJ I
IPC: A23L25/00
Filed: 1993-07-12
Granted: 1997-10-20
Abstract: FIELD: confectionery industry. SUBSTANCE: method involves roasting and grinding sunflower cake conducted simultaneously in apparatus having rolls with longitudinal grooves rotated in stator body. In this case, rolls are formed hollow zone for vacuum media and provided in hollow zone pressure differential from 0 to 120·10 5  Pa for 10 -3 -10 -4  s. Process is carried out to 95-98% of degree of dispersion of ready product. EFFECT: higher efficiency. 2 tbl
Patent RU-2058256-C1 (RU)
Inventor: CHERNYJ BORIS ANDREEVICH
IPC: B65G53/24
Filed: 1993-08-04
Granted: 1996-04-20
Abstract: FIELD: loose materials handling. SUBSTANCE: vacuum pump is connected by air duct with material unloader. Placed under unloader is sluice gate consisting of body and rotor with drive. Rotor-type agitator is installed in lower portion of unloader above sluice gate. Unloader is connected with air duct through filters and change-over valve with drive. Arranged coaxially around orifice of suction pipeline is nozzle connected with discharge branch pipe of vacuum pump through delivery pipeline with adjustable air shutter and condensate collector. Vertical portion of suction pipeline is telescopic. Discharge end of conveyor has vertical telescopic pipe to direct material into loading container. Inputs of installation control system are connected with corresponding pickups, and outputs, with corresponding drives. Horizontal portion of suction pipeline is made for rotation around axis and is furnished with corresponding drive. Screw agitator with drive is installed above nozzle. EFFECT: enlarged operating capabilities. 3 cl, 3 dwg
Patent RU-2051035-C1 (RU)
Title: Device for the recovery of worn-down casings
Inventor: ZAKRUZHNYJ ALEKSEJ P
IPC: B29B17/02
Filed: 1993-12-10
Granted: 1995-12-27
Abstract: FIELD: transporting. SUBSTANCE: device is equipped with a driving cam for contacting with the lower plate and a bushing rigidly connected between themselves with possible rotation. The bushing is set up for displacement on the central axis fixed on the lower level of the die at least by two cone- shaped perforated plates mounted one after another. A flexible member is set up between the die and the upper plate. The housing has a cover and the bottom in the shape of a hopper in which the perforated plates are placed. The plate vertexes face the die. Holes for the withdrawal of the finished product are made in the hopper walls. They are located over each plate, correspondingly. The punch is made with a distributing chamber of compressed air to carry out the striker displacement. EFFECT: enhanced quality of the casing recovery. 2 cl, 2 dwg
Patent RU-2091950-C1 (RU)
Title: Gear for combined protection of three-phase loads
Inventor: LEVINZON SULEJMAN VLADIMIROVIC
IPC: H02H7/085
Filed: 1994-04-07
Granted: 1997-09-27
Abstract: FIELD: electrical engineering, protective gears pf three-phase symmetric (asynchronous motors) and asymmetric loads. SUBSTANCE: gear includes actuating organ 34 and actuating element 33, pickup manufactured in the form of current transformers 12 with resistive loads 3,4, three voltage dividers 11, 26, 20, comparator 14 and release 27 which acts under emergency condition on actuating mechanism and actuating organ 34 creating overload characteristic (i. e. dependence of overload time on its multiplicity) of hyperbolic type. Comparator and release can be made on discrete elements of digital logic. Additional source with button placed into circuit of third key 36 controlling second key 32 and actuating element 33 is used for unlocking. EFFECT: expanded functional capabilities and increased reliability of protection gear. 3 cl, 1 dwg