baber/WOPTO huggingface dataset:
Patent RU-2039273-C1 (RU)
Title: Method for preparation of frozen placer for mining
Inventor: MORIN ANDREJ S
IPC: E21C41/30
Filed: 1991-12-24
Granted: 1995-07-09
Abstract: FIELD: mining industry. SUBSTANCE: method for preparation of frozen placer for mining includes removal of peats on a part of field. Opened bed of sands and peat of the other part of field is drilled with holes. Placed in holes drilled in sand is system of elements of condenser of heat pump plant, and system of elements of evaporator of heat pump plant is arranged in holes drilled in peats of field other part. As a result of operation of heat pump plant sands are thawed and peats are frozen. After thawing of sands, they are excavated with excavating equipment, and placed in holes drilled in peats of the other part of placer, are explosive charges which are blasted to loose peats and their subsequent placing into dumps. EFFECT: higher efficiency. 2 cl
Patent RU-2042196-C1 (RU)
Title: Device for modeling digital circuits
Inventor: NOVIKOV VLADIMIR IVANOVICH
IPC: G06N7/00
Filed: 1992-02-10
Granted: 1995-08-20
Abstract: FIELD: computer engineering. SUBSTANCE: unit for computing logical functions is introduced in unit for models of output states which is designed according conveyor principle. Device provides possibility of parallel execution of processes of model data input and input of models of logical functions. EFFECT: increased speed of modeling, decreased time of hardware idle time. 6 tbl, 8 dwg
Patent RU-2009229-C1 (RU)
Inventor: POPIK VLADIMIR P
IPC: C22B30/04
Filed: 1992-01-16
Granted: 1994-03-15
Abstract: Использование: переработка мышьякосодержащих водных растворов, в частности способы переработки сточных вод металлургических процессов. Сущность: перед восстановлением мышьяка до элементарного состояния трехвалентный мышьяк переводится в пятивалентное состояние. Процесс восстановления ведут в нагретом до 80 - 90С мышьякосодержащем растворе с рН 3 - 5, содержащем 0,5 - 10 г/л мышьяка, 0,1 - 0,5 г/л Сu в виде сульфата меди, восстановителем является металлический цинк в полуторакратном избытке по отношению к мышьяку. 1 табл.
Patent RU-2043196-C1 (RU)
Title: Method and device for making facing tiles
Inventor: MAZUROV VLADIMIR F
IPC: B28B11/00
Filed: 1992-01-27
Granted: 1995-09-10
Abstract: FIELD: production of facing tiles. SUBSTANCE: "puff pastry" is made from a decorative mixture with layers colored by introduced pigments. A single-article portion is severed from the mass. The decorative layer is placed by transverse cutting of the portion onto the glass backing of a mold, then said decorative layer is compacted by repeated rolling. The carrier layer from a coarse mixture of cement with sand is laid by portions followed by compaction rolling. Installation for realization of the method comprises a compacting device in the form of frame-mounted rolls and a catch, a feeding hopper with a set of plates, each installed on an axle whose free end carries a vertical lever interacting with the catches, molds arranged one after another and having double trays consisting of a main plate and an auxiliary plate carrying glass backing, and a mold propulsion mechanism in the form of a U-shaped link. EFFECT: improved functional and operating characteristics. 3 cl, 5 dwg
Patent RU-2018601-C1 (RU)
Title: Device for safe operation at height
Inventor: KASHAROV OLEG A
IPC: E04G3/30
Filed: 1992-03-11
Granted: 1994-08-30
Abstract: FIELD: construction. SUBSTANCE: device consists of base, working platform, and cross-piece, which are detachably connected to one another and tied by two lines of guide rope. With flat drum of base unlocked, working platform with operator is lifted by crane hook up to boom head. Installed on stops of working platform is cross- piece; arresters, in this case, are released under the action of shackle through levers. Crane hook is engaged in shackle. Operator turns ring of cross-piece and suspends its ties on ends of boom head axle. Turning of ring results in change of angle of turning of working platform in vertical plane relative to plane of location of crane boom. Further, working platform is lowered on base carrying balance weight. Working platform is displaced by crane hook over lines of guide rope stretched between base and cross-piece. EFFECT: higher efficiency. 20 dwg
Patent RU-2020783-C1 (RU)
Title: Organic/mineral fertilizer mixer
Inventor: BATSANOV IGOR N
IPC: C05F3/06
Filed: 1992-03-11
Granted: 1994-10-15
Abstract: FIELD: agriculture; agricultural engineering. SUBSTANCE: mixer is combination of one-above-the-other cases 1, which are open to each other. Two augers 4 are installed in each. Deflector shields are installed on the bottom of case 1. The case has a chamber with inlet branch pipes 7 and heat-agent outlets 13. The chambers are arranged for position along the bottom of the side walls. Longitudinal partitions form a slot facing the shied. Inlet branch pipes 7 are arranged on the end parts opposite to the delivery flow. EFFECT: higher quality and efficiency. 2 cl, 4 dwg
Patent RU-2033553-C1 (RU)
Title: Internal combustion engine
Inventor: SHANGIN EVGENIJ S
IPC: F02M25/022
Filed: 1992-02-19
Granted: 1995-04-20
Abstract: FIELD: engine engineering. SUBSTANCE: system for feeding steam to the cylinder is constructed as nozzle 3 coupled with inlet manifold 1. The system is connected to reservoir 8 for supplying water through a heat exchanger made up as evaporating chamber 5 mounted at the outlet manifold 6. The inlet of evaporating chamber 5 is provided with nozzle 9 and thermo-sensitive valve 10. The heat exchanger is constructed so that to provided full evaporating of water supplied and heating steam up to 120-130°C. The nozzle provides water flow rate equal to 1.1-1.2 of fuel mass per second. EFFECT: enhanced efficiency. 3 cl, 3 dwg
Patent RU-2081419-C1 (RU)
Title: Method for diagnosing candidiasis of intestine
Inventor: GLUSHAK SERGEJ V
IPC: G01N33/569
Filed: 1992-04-09
Granted: 1997-06-10
Abstract: FIELD: medicine. SUBSTANCE: method involves taking colon mucosa bioplate with white patch that is immediately put into sterile test tube with sugar brew for 20-30 min after being taken from biopsy canal and before culturing it on nutrient diagnostic media. Then microscopic culture growth control is carried out. EFFECT: simplified method; enhanced accuracy of diagnosis.
Patent RU-2038687-C1 (RU)
Title: Direct-current reversing drive
Inventor: VOKHMYANIN VLADISLAV G
IPC: H02P1/22
Filed: 1992-07-03
Granted: 1995-06-27
Abstract: FIELD: electrical engineering. SUBSTANCE: closure of movable contacts of two-pole switch 3 connects plus of power supply to conductor 14 and its minus, to conductor 15. This energizes contactor coil 11 and power supplied through make contact 2 to motor 1 and electromagnetic brake winding 4 thereby setting armature of motor 1 in rotary motion. As soon as actuating element of electric drive approaches extreme position, break contacts of microswitch 9 open and connect plus of power supply to pilot lamp 12. In the process, contactor winding 11 is de-energized, contact 2 opens and disconnects motor 1 from power supply. Motor stops running and brake is applied. For motor reversing, movable contacts of switch 3 are changed over. EFFECT: simplified design due to dispensing with power supply with center tap and due to reduction of quantity of coupling (power) conductors. 1 dwg
Patent RU-2047012-C1 (RU)
Inventor: RAKHMANOV NIKOLAJ NIKOLAEVICH
IPC: F16B39/24
Filed: 1992-06-23
Granted: 1995-10-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: washer 3 is mounted on threaded rod 1 under nut 2. Groove 4 is made in the washer from the side of the bearing surface. Spring ring 5 is received in the groove. The ring has flat part 6 inclined to axis 7. When nut 2 is additional tensioned, ring 5 rotates by α angle within the flexibility. As a result, potential energy is accumulated and the thread of the nut is wedged on the rod 1. EFFECT: enhanced reliability. 2 dwg
Patent RU-2012788-C1 (RU)
Title: Compound for oil formation flooding
Inventor: IGNATEVA VALENTINA E
IPC: C09K8/584
Filed: 1992-05-22
Granted: 1994-05-15
Abstract: FIELD: compounds for oil formation flooding. SUBSTANCE: compound contains the following components, mas. % : oxyethylated alkyl phenol neonol APh 9 -12 0.5-50.0; formalin 0.1-10.0; soda ash 0.01-1.0; water is the balance. EFFECT: higher oil recovery.
Patent RU-2024084-C1 (RU)
Inventor: EGOROV SERGEJ M
IPC: H01F1/10
Filed: 1992-07-10
Granted: 1994-11-30
Abstract: Способ изготовления постоянного магнита относится к порошковой металлургии, в частности к способам изготовления постоянных магнитов на основе РЗМ-железо-кобальт. В способе, включающем предварительное измельчение сплава, размол, компактирование в магнитном поле, спекание и термообработку, компактируют заготовки из порошка на основе железа, содержащего бор, кобальт, по крайней мере один элемент, выбранный из группы, содержащей галлий, скандий, бериллий при следующем соотношении компонентов, ат.%: бор 5,0 - 9,0; кобальт 0,01 - 19,0; по крайней мере один элемент, выбранный из группы, содержащей неодим, празеодим, тербий, диспрозий, лантан, церий 14,5 - 20,0; по крайней мере один элемент, выбранный из группы, содержащей молибден, алюминий, титан, ниобий 0,01 - 3,0; по крайней мере один элемент, выбранный из группы, содержащей галлий, скандий, бериллий 0,005 - 2,2, железо остальное, перед спеканием предварительно выдерживают в вакууме при 300 - 400°С в течение 0,16 - 0,30 ч, после чего выдерживают в вакууме повторно при 700 - 900°С в течение 0,5 - 1,5 ч до восстановления вакуума 10 -3  мм рт.ст. 1 табл.
Patent RU-2040234-C1 (RU)
Title: Ultrasonic radar for blind persons
Inventor: BASKAKOVA NATALYA V
IPC: A61F9/08
Filed: 1992-07-23
Granted: 1995-07-25
Abstract: FIELD: medical engineering. SUBSTANCE: device has multivibrator, transmitter, electroacoustic transducer, receiver, distance selection unit, indicator unit, acoustic warning unit connected in series. Modulator, which signal input is connected to indicator unit output, and its output is connected to acoustic warning unit, radar unit, which first input is connected to receiver output, the second input is connected to multivibrator output, the third group of N-inputs is connected to N- outputs of distance selection unit, and radar unit output is connected to modulator control input are introduced into the design. EFFECT: enhanced effectiveness in warning blind persons of obstacles and helping to find their way. 2 cl, 1 dwg
Patent RU-2010023-C1 (RU)
Title: Способ получения пористой гранулированной аммиачной селитры
Inventor: NEVSKAYA VALERIYA N
IPC: C05C1/02
Filed: 1992-04-29
Granted: 1994-03-30
Abstract: Изобретение относится к технологии получения простых, дешевых, доступных и одновременно взрывобезопасных взрывчатых веществ, применяемых в горной, горнорудной, угольной промышленности, а именно, к способу получения пористой гранулированной аммиачной селитры с высокой прочностью гранул. Способ включает нейтрализацию азотной кислоты аммиаком, последующую выпарку раствора с получением высококонцентрированного плава, введение в плав порообразующих добавок, в количестве, мас.%: карбамида 0,1 - 0,5, кальцинированной соды 0,05 - 0,2 и диспергатора НФ 0,005 - 0,2, а перед стадией выпарки вводится раствор NH 4 NO 3 , содержащий соединения кальция и фосфора в пересчете на CaO 0,015 - 0,04 мас.% и P 2 O 5  0,005 - 0,03 мас.%. При этом получается продукт со следующими характеристиками: впитывающая способность 16 г/100 г, сод H 2 O 0,3 - 0,6 мас.% /по Фишеру/, насыпной вес 0.71-0.85 г/см 3 , прочность гранул 560 - 780 г/гр. Продукт поглощает 5,5% дизельного топлива. Одновременно с введением добавок, повышающих прочность гранул, снижается нижний предел диспергатора НФ (до 0,005 мас.%) с повышением верхнего предела кальцинированной соды (до 0,2 мас.%).
Patent RU-2041670-C1 (RU)
Title: Pulper
Inventor: KVASENKOV OLEG I
IPC: A23N15/00
Filed: 1992-09-01
Granted: 1995-08-20
Abstract: FIELD: food industry. SUBSTANCE: pulper comprises a casing accommodating a screen drum and a drive shaft with beaters. The drum surface is corrugated on a helical line, with depth of corrugations diminishing along the movement of feedstock. The profile of corrugations is made up of two linear lengths connected at a right angle, the larger of the two lengths facing the beaters and the smaller one, against the movement of the feedstock, and a line free of breaks or bends so that the tangent line to said line forms an angle of not over 90 deg at the points of contact with the linear lengths. EFFECT: higher pulping speed and productivity and smaller length of screen drum. 2 cl, 4 dwg
Patent RU-2066030-C1 (RU)
Title: Shaft furnace for wall ceramic pieces firing
Inventor: SHLEGEL IGOR F
IPC: F27B1/20
Filed: 1992-09-04
Granted: 1996-08-27
Abstract: FIELD: building materials production, shaft furnaces are used to build cheap and economically effective works of wall ceramic production. SUBSTANCE: shaft furnace has several in series located in row and combined in modules vertical brick-lined shafts 1, in lower part of which discharging apparatuses are located and from butt side there is shaft lifter. Discharging apparatus has supporting-receiving apparatus 14 with mounted on it discharging truck 18, supporting poles 8, discharging arms 10 with levers-fixers 9 and stop beams 13. EFFECT: increased economical effectiveness. 2 cl, 8 dwg
Patent RU-2031307-C1 (RU)
Title: Unit for introducing electric wires into the luminaire
Inventor: EZHOV GERMAN P
IPC: F21V27/00
Filed: 1992-09-22
Granted: 1995-03-20
Abstract: FIELD: lighting engineering. SUBSTANCE: unit has provided with axial shaped recess into which insertion is mounted which has holes for passing electric wires into the pipe. Nut is screwed upon the pipe. The nut has rotary brace with grooves which pass into T-shaped grips of end of the case. The latter is embraced by air-tight enclosure which is made in form of a truncated cone. Threaded hole is located at lower end of the case in axial to shaped recess. Pipes-holders for electrode holder adapters are fixed to side surface in U-shaped grooves. Each pipe-holder is provided with cylindrical block and two holes. The top hole is intended for passing electric wires through and is connected with axial recess of the case by channel. The lower hole embracing bolt is disposed axially relatively the hole in the block and matched with additional threaded hole in groove of the case. Air-tight enclosure has cap, base and cone-shaped shell. Mate surfaces of the units are provided with seals. EFFECT: improved efficiency. 3 cl, 3 dwg
Patent RU-2057861-C1 (RU)
Title: Structure of soil building wall
Inventor: MYAGKOV IVAN EGOROVICH
IPC: E04B2/84
Filed: 1992-10-05
Granted: 1996-04-10
Abstract: FIELD: civil engineering. SUBSTANCE: structure of soil building wall includes stands 1 interconnected with external enclosure 2 with soil/warmer 3. The wall is provided with horizontal beam 4 placed between stands 1. Stands 1 are installed on supports 5. External enclosure 2 is made in the form of plates placed from building outside. Soil/warmer 3 is placed between stands 1 and horizontal beams 4. Vertical cavities are originated in the soil/warmer. Floor 7 has ribs and interconnected to stands 1 horizontal beams 4. Five - six openings are located along height of the stands. Such frame members as stands 1, soil/warmer 3, enclosure 2 and horizontal beams 4 interconnected through laying, lathing or wooden batten inserted in openings of stands 1, ends of those are brought in material of soil/warmer 1 at 0.3 - 0.4 m. Stand 1, horizontal beams 4 and floors 7 are taken up to arising horizontal and vertical forces from external loads. EFFECT: enhanced reliability, increased number of storeys, improved thermal insulation, improves seismic resistivity. 4 dwg
Patent DE-10060118-C1 (DE)
Title: Kugelgleichlauffestgelenk als Gegenbahngelenk
Inventor: HILDEBRANDT WOLFGANG
IPC: F16D3/223
Filed: 2000-12-04
Granted: 2002-08-14
Abstract: Die Erfindung betrifft ein Kugelgleichlauffestgelenk in Form eines Gegenbahngelenkes, umfassend ein Gelenkaußenteil mit Außenbahnen, ein Gelenkinnenteil mit Innenbahnen, drehmomentübertragende Kugeln, die in Bahnpaaren aus Außenbahnen und Innenbahnen aufgenommen sind, und einen Kugelkäfig mit Käfigfenstern, in denen die Kugeln in einer gemeinsamen Ebene gehalten sind und bei Gelenkbeugung auf die winkelhalbierende Ebene geführt werden. Erste Außenbahnen bilden mit ersten Innenbahnen Bahnpaare, deren Steuerwinkel sich in einer ersten axialen Richtung öffnet und in denen erste Kugeln gehalten sind. Zweite Außenbahnen bilden mit zweiten Innenbahnen Bahnpaare, deren Steuerwinkel sich in einer zweiten axialen Richtung öffnet und in denen zweite Kugeln gehalten sind, wobei die Steuerwinkel als Winkel zwischen den Tangenten an die Kugelkontaktpunkte in den Bahnen definiert sind. Das Gelenkaußenteil bildet innen eine in der zweiten axialen Richtung betrachtet hinterschnittfreie Anschlag- und Führungsfläche für eine sphärische Außenfläche des Kugelkäfigs. Der Kugelkäfig bildet innen eine in der ersten axialen Richtung betrachtet hinterschnittfreie Anschlag- und Führungsfläche für eine sphärische Außenfläche des Gelenkinnenteils.
Patent DE-10112517-C1 (DE)
Title: Large diameter rotary bearing e.g. for mobile crane, excavator or concrete mixer vehicle, has 3 sets of corresponding bearing surfaces between relatively rotating bearing parts
Inventor: STOWASSER WALTER
IPC: B66C23/84
Filed: 2001-03-09
Granted: 2002-04-25
Abstract: The bearing has each of the relatively rotating bearing parts (1,2) provided with circular bearing surfaces (9a,9b; 10a,10b) for at least 2 sets of bearing rollers (4,5) for transmission of forces parallel to the bearing axis (3) and circular bearing surfaces (11a,11b) for transmission of radial forces. One bearing part is provided by a load ring (14) with a first force application point (12) and a clamp ring (15) providing a coupling between the relatively rotating bearing parts.
Patent DE-10114688-C1 (DE)
Title: Torsion module for torque detector for automobile steering or servo steering system uses pressure or expansion sensors attached to flexure spokes of spoked wheel attached to steering wheel
Inventor: NIEDING KLAUS
IPC: G01L5/22
Filed: 2001-03-23
Granted: 2002-03-21
Abstract: The invention relates to a torsion module for a torque detection device of a steering system or of a steering power-assist system of a motor vehicle. The torsion module comprises a spoked wheel (8), which can be fastened to a steering wheel and which comprises a hub (10) and a rim (11). Said rim is joined to the hub (10) via bending spokes (B) and is arranged concentric to the hub (10). The torsion module is designed in such a manner that, on at least one bending spoke (B), a pressure-sensitive or expansion-sensitive measuring sensor (D) that generates electric output signals is directly located on an area of a bending spoke (B) that is subjected to a bending in the event of a rotation angle misalignment between the rim (11) and the hub (10).
Patent DE-19536480-C1 (DE)
Inventor: HOLLAND-LETZ GUENTER
IPC: B65H3/44
Filed: 1995-09-29
Granted: 1997-04-17
Abstract: The invention concerns a system for dispensing sheet material, in particular bank notes and the like, from one of two sheet compartments to a collecting station, each compartment having a delivery roller which is driven by a stepping motor, is associated with a sheet compartment and acts on the first sheet of each stack. Each sheet drawn off is fed to a conveyor roller which is driven by a stepping motor and is also associated with the sheet compartment. The conveyor roller feeds the sheet to a dispensing conveyor common to both sheet compartments. The system is driven by two stepping motors which can be driven in opposite senses when a sheet is dispensed from a compartment, so that in each case one delivery roller is driven in the first sense of rotation and the conveyor roller of the other sheet compartment is driven in the second sense of rotation.
Patent DE-19538551-C1 (DE)
Title: Sun screen for motor vehicle sun-roof
Inventor: JARDIN HANS
IPC: B60J7/00
Filed: 1995-10-17
Granted: 1996-10-24
Abstract: The sun screen includes a blind arrangement (18) which has a second winding spool (22) lying opposite the first winding spool (20) over a determined area of the roof opening (14) and is fastened on the second end edge lying opposite the first end edge of the blind. The blind in the direction at right angles to the winding spools is longer than the covering area of the roof cut-out and has sections (28,30) with different transmission and/or reflection characteristics which can be brought into a desired position by unwinding one end of the blind from one of the spools and simultaneously winding up the other end of the blind onto the other spool.
Patent DE-19605403-C1 (DE)
Title: Cladding profile with Z=shaped cross=section for roof access path
Inventor: ILLMANN WOLFGANG
IPC: E04D13/158
Filed: 1996-02-14
Granted: 1997-04-17
Abstract: The cladding profile (10) has an equal height access path strip (14) over its entire length. The height corresponds to that of an access path lobe (36) at the ridge-side end of an access path pantile (38). Thus the cladding profile can be placed with the locating strip (12) on roof laths (24,26) with the access path strip on the inner side of the access path lobe and the edge strip (16) covering its underside. On the free edge (18) of the edge strip (16), parallel to the access path strip, a clamp strip (20) is positioned at an angle. The access path strip, the edge strip and the clamp strip form a U-shaped accommodation (22).
Patent DE-19611528-C1 (DE)
Title: On-line viscosity determination and control by measurement of current supplied to mixer motor
Inventor: HOPPE UWE-JOERG
IPC: G01N11/14
Filed: 1996-03-23
Granted: 1997-07-24
Abstract: This method determines the viscosity of mixtures, in the mixer, during operation. Normal viscosity determination is used whilst varying viscosity as a function of mixing ratio. The ratio is altered until the desired viscosity is reached, as measured by the laboratory equipment. At this point in time, the current consumption of the drive motor for the mixer agitator is measured.  This is laid down as a basis for the desired value in the manufacture of following batches.
Patent DE-19616251-C1 (DE)
Title: Method of coating lamella plates with adhesive
Inventor: KAISER GUENTER
IPC: B05C11/02
Filed: 1996-04-24
Granted: 1997-06-12
Abstract: A process and device are disclosed for coating laminated plates with glue. The device consists of a number of linearly arranged main parts and can be decomposed into these parts: a magazine (1) for stacking the laminated plates, a conveyor (2) for carrying the laminated plates out of the magazine, a coating chamber (3) which can be filled with glue and a storage (4). The conveyor is switched off when the laminated plate leaves the coating chamber. The glue level in the coating chamber is automatically kept constant.
Patent DE-19630395-C1 (DE)
Title: Electrical mute control circuit for audio signal
Inventor: VIEBACH MICHAEL
IPC: H04H40/45
Filed: 1996-07-26
Granted: 1997-10-02
Abstract: The circuit has a digital controlled attenuation circuit (13) with an audio signal input (25), and an audio signal output (27).  A control signal input (E0,..En) is coupled to the count output (D0,...Dn) of a reversible counter (11) indexed via a clock pulse signal (CLK).  The counter has a control input receiving a count control signal for starting and ending the counting.  The clock signal pulses supplied to the clock signal input having a variable frequency.