baber/WOPTO huggingface dataset:
Patent RU-2014442-C1 (RU)
Title: Method for working a deposit with nonuniform composition in area
Inventor: ESEDULAEV RAKHMANGULY
IPC: E21B43/18
Filed: 1991-12-20
Granted: 1994-06-15
Abstract: FIELD: mining industry. SUBSTANCE: method involves introducing sulfur-free zone into working through low-permeable thin seams. After the depression funnel has approached the hydrogen sulfide-containing zone, said zone is introduced into working through low-permeable thin seams. Both zones are worked until weighted mean formation pressure therein becomes equalized. The production opencast mine is shot in all production holes and production is continued in both zones in proportion with the remaining reserves. EFFECT: higher efficiency. 2 dwg
Patent RU-2006609-C1 (RU)
Inventor: KUZNETSOV IVAN M
IPC: F02K7/00
Filed: 1991-12-25
Granted: 1994-01-30
Abstract: FIELD: engine engineering. SUBSTANCE: internal combustion engine has combustion chamber 1 with cover 3 having spark plug 3, systems for supply of fuel 4 and discharge of exhaust gases 5, unit 6 for producing and supplying fuel-air mixture into combustion chamber 1, shaft 7, air supercharger 8, system 9 for supply water, casing 10 which encloses combustion chamber 1, system for discharging exhaust gases 5 which are set on shaft 7 for rotation, separating ring, and at least two disks 12,13. Unit 6 for producing and supplying fuel-air mixture is made of a pipe line whose central and inlet sections are received within shaft 7 to define ring space 11 coupled with combustion chamber 1 and system for water supply 9. For conservation of combustion temperature of fuel-air mixture separating ring 14 is positioned coaxially to the shaft at central section of combustion chamber 1 and secured to cover 2 from the one side and to shaft 7 through one of disks 13 and to pipe line 6 from the other side. Second disk 12 is positioned on the face of the outlet part of pipe line 6 with space 15 from a wall of separating ring 14 defining spaces A, B, C between them. Outlet system 5 of exhaust gases is made of curved pipe lines 16 with outlet nozzles 18 and inlet branch pipes 17. The branch pipes are received in a space between disks 12,13, and outlet nozzles 18 are positioned from the outer side of combustion chamber 1. Sections of curved pipe lines 16 which are adjacent to inner wall of combustion chamber 1 are provided with opening 19 for water supply. EFFECT: enhanced efficiency. 3 dwg
Patent RU-2050314-C1 (RU)
Inventor: NABOKOV SERGEJ VLADIMIROVICH
IPC: B01D53/34
Filed: 1991-12-29
Granted: 1995-12-20
Abstract: Абсорбент может найти применение в газовой, нефтяной и нефтеперерабатывающей отраслях промышленности для очистки газов от сероводорода. Абсорбент включает, мас. комплекс железа с этилендиаминтетраацетатом 2,0-10,0; карбонат натрия 0,1-0,5; натриевая соль ди-2-этилгексилового эфира сульфоянтарной кислоты 0,01-0,05; моно- и диизобитилфениловые эфиры полиэтиленгликоля 0,005-0,02; вода остальное. Положительный эффект: целевые свойства позволяют повысить степень защиты оборудования от отложений дисперсной серы. 4 табл.
Patent RU-2023151-C1 (RU)
Inventor: ZHIKHOR EVGENIJ A
IPC: E21B3/00
Filed: 1992-07-13
Granted: 1994-11-15
Abstract: Изобретение относится к горной промышленности, в частности к устройствам для бурения шпуров при проходческих и очистных работах. Устройство для бурения шпуров содержит корпус, внутри которого расположена соединенная с приводом вращения труба, в полости которой размещена штанга, при этом труба выполнена в виде спирали, один конец которой расположен соосно с направляющей трубой, укрепленной на корпусе, а другой состыкован с патрубком цилиндрического контейнера, штанга выполнена гибкой и снабжена на одном конце жестким забурником с центрирующими кольцами, а на другом - шайбой с выступами, взаимодействующими с продольными пазами, выполненными в стенках трубы и связанной посредством гибкой связи полипастно с патрубком цилиндрического контейнера и герметичным торцом гибкого рукава, последний соединен гибкой связью с барабаном, помещенным в полость цилиндрического контейнера, причем торец герметичного рукава соединен с патрубком. Использование предлагаемого изобретения позволит увеличить глубину бурения за один заход, расширив тем самым его функциональные возможности. 5 ил.
Patent RU-2026270-C1 (RU)
Title: Concrete mixture
Inventor: YAKIMOVICH EVGENIYA TIMOFEEVNA
IPC: C04B24/30
Filed: 1992-01-09
Granted: 1995-01-09
Abstract: FIELD: building materials. SUBSTANCE: concrete mixture has, wt.-%: cement 8.6-24.9; fillers 65.4-82.5; superplasticizer on the basis of sodium salt of naphthalenesulfoacid and formaldehyde condensation product 0.01-0.27; halite waste of potassium fertilizer production on the basis of NaCl 0.06-0.32; sodium nitrite 0.06-0.37; calcium sulfate semihydrate salt or sodium sulfate 0.02-0.12, and water - the rest. Concrete strength at the age 28 days is up to 126% of control value. EFFECT: enhanced quality of concrete mixture. 2 tbl
Patent RU-2031090-C1 (RU)
Inventor: BUZHINSKIJ IGOR M
IPC: C03C3/247
Filed: 1992-03-16
Granted: 1995-03-20
Abstract: Использование: для оптической промышленности. Сущность изобретения: фторфосфатное оптическое стекло содержит, мас.% фосфат алюминия 30 - 45, фосфат бария 0,5 - 5, фторид магния 5 - 10, фторид стронция 0,5 - 12, фторид бария 0,5 - 15, оксид бария 32 - 50, оксид алюминия 0,5 - 2 БФ, оксид кремния 0,2 - 1,75. Стекло может содержать оксид тантала 0,5 - 5 мас.% Кристаллизационная способность за 3 ч при 300 - 800°С 1, n l  1,59548 - 1,61553. 1 з.п. ф-лы, 1 табл.
Patent RU-2052812-C1 (RU)
Title: Устройство для контроля внутренней поверхности фланцев и шпилечных гнезд вертикально расположенных цилиндрических резервуаров
Inventor: KONSTANTINOPOLSKIJ VLADIMIR I
IPC: G01N29/26
Filed: 1992-04-10
Granted: 1996-01-20
Abstract: Использование: при внутреннем контроле цилиндрических резервуаров и их фланцев со шпилечными гнездами корпусов ядерных реакторов. Изобретение позволяет с одной установки опорно-центрирующего узла осуществить одновременно контроль внутренней поверхности корпуса резервуара, его фланца и шпилечных гнезд, расположенных на фланце. Устройство для контроля внутренней поверхности фланцев и шпилечных гнезд вертикально расположенных цилиндрических резервуаров содержит опорно-центрирующий узел, соосно размещенную в нем центральную штангу с расположенной на ее нижнем конце подвеской, на направляющих которой установлены каретки с приборами контроля. Свободный конец штанги закреплен на тележке, установленной с возможностью перемещения в радиальном направлении на поворотном столе, размещенном на торцовой поверхности биологически защитного корпуса, в боковой поверхности которого выполнено окно для смены приборов контроля. Одна из направляющих состоит из секций, а другое звено выполнено в виде подпружиненного упора. Одна из кареток выполнена в виде дополнительной самоходной тарелки с прижимными роликами, установленными на ней с возможностью взаимодействия как с кольцевыми секциями, так и с подпружиненным упором. Подвеска снабжена диаметрально расположенными проушинами, и остальные направляющие с каретками подвешены на них с возможностью поворота в вертикальной плоскости с помощью винтовых стяжек, один конец которых шарнирно закреплен на направляющей, а другой - на подвеске. 1 з. п. ф-лы, 10 ил.
Patent RU-2033604-C1 (RU)
Title: Method for evaluation of root crop quality
Inventor: MIKHALEV ALEKSANDR E
IPC: G01N21/64
Filed: 1992-03-12
Granted: 1995-04-20
Abstract: FIELD: methods for quality control of farm crops. SUBSTANCE: method for evaluation of root crop quality consists in measurement of fluorescence spectra of root crop and registration of parameters of fluorescence spectra. Value of deviation of fluorescence spectra of damaged by pathogen root crop of carrot from those of sound root crops is used to detect unsound ones. Carrot root crops are excited in spectrum bands of 290 ± 10 and 365 + 10 nm and flow of root crops is separated into the standard and nonstandard root crops by relation between registered fluorescence parameters of protein and vitamin components. EFFECT: higher efficiency. 4 cl, 3 dwg
Patent RU-2035256-C1 (RU)
Title: Oscillation absorbing material
Inventor: POZAMANTIR ANATOLIJ G
IPC: C08L63/00
Filed: 1992-07-13
Granted: 1995-05-20
Abstract: FIELD: chemistry. SUBSTANCE: oscillation absorbing material has external metal sheets and an intermediate layer made of epoxy binder in the form of a mix of dian and aliphatic epoxy resins joined by phthalic anhydride or sebacic acid; the molar ratio between carboxyls and epoxy groups should not be less than 1. EFFECT: higher reliability and efficiency. 1 tbl
Patent RU-2057729-C1 (RU)
Title: Mixture for production of ceramic pigment colored marine blue
Inventor: GLADUN GALINA GEORGIEVNA
IPC: C03C1/04
Filed: 1992-04-07
Granted: 1996-04-10
Abstract: FIELD: production of ceramic pigment. SUBSTANCE: proposed mixture contains (mass %): calcium oxide 813, cobalt oxide 3-6, titanium oxide 43-46, magnesium 10-11.5, calcium sulfate 30-35. Temperature of heat treatment of desired pigment is 730-750 C, its covering power being 59 g/m 2 . EFFECT: improves quality of desired product. 1 tbl
Patent RU-2054311-C1 (RU)
Inventor: DALIDOVICH VERA VLADIMIROVNA
IPC: B01D69/00
Filed: 1992-09-29
Granted: 1996-02-20
Abstract: FIELD: medicine. SUBSTANCE: surface of porous permeable ceramic or metal carrier is coated with a homogeneous ultradispersed ceramic or metal powder which is then pressed to produce a membrane layer of micron thickness. Then the surface is heat treated at a temperature which is 0.25-0.6 the melting temperature of membrane material. EFFECT: higher efficiency. 1 tbl
Patent DE-10056444-C1 (DE)
Title: Paper feed for hand-held printer uses cooperating feed devices for providing displacement force for paper sheet projecting from feed devices on all sides
Inventor: WAHL EBERHARD
IPC: B41J13/10
Filed: 2000-11-14
Granted: 2001-10-31
Abstract: The paper feed has a pair of cooperating feed devices (1,2), respectively acting on the front and rear sides of a paper sheet (3) for providing the displacement force. The feed devices are held together via field forces, so that the space between them is open on all sides, to allow the paper sheet to project from the feed devices on all sides.
Patent DE-10059305-C1 (DE)
Inventor: JENSEN JUERGEN
IPC: E03F5/14
Filed: 2000-11-29
Granted: 2002-08-29
Abstract: Dirty water is filtered through a screen (2) beneath the inlet (1). A flow bottleneck step with a dam wall (4) is located behind the lower region of the screen, the dam wall being height adjustable to reduce adhesion of solids to the screen surface. A flat collection vessel (8) communicates with the screen in the flow direction (7). The collection vessel has a concave-convex flow step (10) leading into the outlet (9) for the sanitary water.
Patent DE-10062730-C1 (DE)
Title: Wind deflector for sliding roof has telescopic arm capable of translatory and rotary motion
Inventor: ARMBRUSTER REINER
IPC: B60J7/22
Filed: 2000-12-15
Granted: 2002-06-20
Abstract: The wind deflector consists of a turning blade (7) on a telescopic arm (9). The telescopic arm is capable of translatory motion into its retracted position and of rotary motion relative to the roof (1) into its wind deflecting position. The wind blade can be rotated under power relative to the telescopic arm into its deflecting position .
Patent DE-10100885-C1 (DE)
Title: Heat exchanger, for heat recovery, has a heat transfer dividing wall between the channels for the hot fluid flow and the receiving fluid flow, with passages in the wall to give a compact structure and a low flow resistance
Inventor: HORSTMANN PETER
IPC: H01M8/04007
Filed: 2001-01-11
Granted: 2002-04-18
Abstract: The heat exchanger (4) has at least one initial channel for a flow of fluid (1) to deliver heat, and a second channel for a flow of fluid (2) to receive the heat. At least one heat transfer wall (3) is between the channels, with at least one fluid passage (1a,1b) in the wall. The channel dividing wall can be porous, e.g. of a ceramic material.
Patent DE-10138239-C1 (DE)
Title: Method, for producing a metal component structure with little warping, regulates temperatures of two components to be welded together prior to applying fusion welding
Inventor: KIELIES ANDREAS
IPC: B23K26/242
Filed: 2001-08-03
Granted: 2003-04-30
Abstract: Before fitting into a component structure (3), first (1) and second (2) metal components to be joined with a welding joint (5) are subjected independently to a temporary preliminary treatment in order to alter each component's bodily output temperature. Before carrying out fusion welding, both components each have a different component bodily temperature kept almost constant until fusion welding begins.
Patent DE-10217858-C1 (DE)
Title: Separation of groups of cells in an image, useful e.g. for analysis of cancer-screening smears, based on assignment of overlap areas to individual cells
Inventor: WITTENBERG THOMAS
IPC: G06F19/00
Filed: 2002-04-22
Granted: 2003-10-02
Abstract: Method for separating a group of cells, present in an image of a sample, into individual cells for subsequent classification of the cells, where the group comprises several overlapping cells.  Method for separating a group of cells, present in an image of a sample, into individual cells for subsequent classification of the cells, where the group comprises several overlapping cells. First (a) the nucleus (ZK1) of a first cell (Z1) is selected, where Z1 is adjacent to the nucleus (ZK2) of a second cells (Z2), with overlap between cytoplasms of both cells to form combined cytoplasm (ZP). Then (b) a constriction of ZP between the two nuclei is identified; (c) ZP is separated at this constriction and (d) a region of ZP is defined in which overlap between cytoplasms of Z1 and Z2 is expected. The defined region is (e) classified so as to assign individual segments of it to cytoplasms of Z1 or Z2 and (f) the cytoplasm of Z1, from step (c), is completed, based on the segment classification of (e).
Patent DE-19536899-C1 (DE)
Title: Switchgear housing having door secured by lock bar
Inventor: BENNER ROLF
IPC: E05C9/08
Filed: 1995-10-04
Granted: 1996-11-21
Abstract: The switchgear housing has a door panel that has a mounted locking bar (15) that is moved axially to secure the door. The bar is located in guide bushes (13,14) that are fixed to the door and located on the bar is a lock stud (19). The corners of the housing are constructed with hollow extruded section struts (20) and these have a profiled shape that allows lock elements (30) to be fixed in position.  Screws (40) are used for fixing. The lower end of the lock element has a cut of section (34) that receives the lock stud (19) projecting from the lock bar. A number of lock elements may be used.
Patent DE-19540031-C1 (DE)
Title: Centrifuge drum for concentrating solids with outlets to stripping chamber
Inventor: THIEMANN LUDGER DIPL ING
IPC: B04B1/08
Filed: 1995-10-27
Granted: 1997-03-13
Abstract: Solids are concentrated in a centrifuge drum (1) with an inlet (2) and diversion channels (3), with calibrated outlet openings (4) which open into a stripping chamber (5) groove contg. a stripping member (6) with stripping channels (7). Concentrate discharged via the stripping channels is diverted out of the chamber via entrance openings (8) of the stripping channels, the dia. (D1) on which the openings are provided being greater than the dia. (D2) on which the outlet openings are provided. The latter are in the form of replaceable nozzles (9), parallel to the drum axis, with the openings perpendicular to the access.
Patent DE-19541299-C1 (DE)
Title: Method of dissolving set glass solder e.g. for recovery of component materials from fuel cells
Inventor: GREINER HORST
IPC: H01M8/124
Filed: 1995-11-06
Granted: 1997-03-13
Abstract: The method of dissolving a hardened glass solder (16) involves heating the solder (16) in a hydroxide melt (6). This ensures that the components (12, 14) which were joined by the hardened glass solder (16) can be reused or recycled.
Patent DE-19604859-C1 (DE)
Title: Case for printed matter e.g. newspapers, catalogues, documents
Inventor: ENGELMANN KLAUS
IPC: B42F7/14
Filed: 1996-02-10
Granted: 1997-09-18
Abstract: The case comprises a folded sheet of cardboard or plastics. It has a base of several strips (4-7). Two side walls (8,9) are joined by fold lines (14) to a back (10) and end wall. The end wall consists of two strips (12,13) each joined to a side by a fold (17,19). First and second base strips (4,5) are joined by a hold line (15) to one of the two side walls. A third base strip (6) is joined by a fold line (16) to the back. The base strips overlap at least partly. The first end wall strip (12) is joined by a fold line (18) forming the lower edge of the end wall to a fourth base strip (7) and is joined by a fold line (20) at its top edge to a tab (21). A slot (22) along the fold line has a tongue (23) fitting into it on the top edge of the second end wall strip.
Patent DE-19609474-C1 (DE)
Title: Rapid firing of channelled roof tiles in tunnel kiln
Inventor: AVERBECK LAURENZ DIPL ING
IPC: F27D5/00
Filed: 1996-03-11
Granted: 1997-08-21
Abstract: A process for rapidly firing channelled tiles involves loading dried tile mouldings (1) as a single layer charge of spaced-apart inclined mouldings directly on a support (3) which has a large charge width of over 2.5m and which is fixed on a kiln car (2). This is followed by transporting the mouldings through a rapid firing tunnel kiln, and unloading only the fired tiled (i.e. without the supports) from the kiln cars.  The tunnel kiln car used is for single layer firing of channelled tiles by the above process.  The car has a refractory moulding reception device which is located above a heat insulated car base (4) and below which a heating medium flows. The reception is provided with several moulding supports (3) on or in a support frame (5) mounted on the car structure, the main support faces of the supports being inclined to the vertical. Each support (3) supports at least one tile moulding (1), and consists of refractory material and has heating medium passage openings and support elements and/or faces matching the shape of the tile underside. Preferably, the supports (3) consist of a ceramic-based refractory material such as cordierite or silicon carbide.
Patent DE-19617902-C1 (DE)
Title: Polymer film liner for bulk material container
Inventor: TREPTE PETER
IPC: B65D90/46
Filed: 1996-05-03
Granted: 1997-07-10
Abstract: A flexible container liner (1, 1', 1''), preferably for use in electrostatically dischargeable containers with at least one inner liner wall (1, 1', 1'') of a single or multi-layer (2, 2', 2'', 3') material preferably of polymers, e.g. an LDPE single foil, a co-extruded polymer foil or the like, where the liner wall has an electrically non-conductive layer (2, 2', 2''), in order to meet high requirements concerning very good barrier properties against the penetration of gases, is constructed in such a way that either at least one layer of the liner wall (2, 2', 2'', 3') has micropores (7, 7') extending over a partial region of its thickness or there are microprotuberances (7'') in at least one layer of the liner wall having reduced material thicknesses in their frontal regions (5'') parallel to the layer.
Patent DE-19643278-C1 (DE)
Title: Cycloidal propeller to drive ship
Inventor: STURMHOEFEL ULRICH
IPC: B63H1/10
Filed: 1996-10-21
Granted: 1998-03-05
Abstract: The propeller is mounted on a ship with the propulsion part in a cutout of its hull. The drive part is connected by a shaft and a transmission (12) to the drive motor (13).  The propulsion part is above the drive part. It consists of the individual blades (8,8',8"), which project upwards from the rotor part (9). The propeller blades suck the water downwards. The water flows out from the propulsion part mainly horizontally, and never upwards.
Patent DE-19708044-C1 (DE)
Title: Fastening device for child's car-seat
Inventor: GOETZ HERWIG
IPC: B60N2/28
Filed: 1997-02-28
Granted: 1998-06-10
Abstract: The fastening device has U=shaped mounting brackets (8) that pivot around a transverse pivot (13) so that they swivel from a first position in which they hold the child's seat (7) into a second position where they do not obstruct the folded back seat back. When the child's seat is in the upright position the brackets are retained in their first position by a return spring (18), and pressed into their second position against the force of this spring.
Patent DE-19709347-C1 (DE)
Title: Support structure in wheel arch area of vehicle body
Inventor: ENNING NORBERT DIPL ING
IPC: B62D25/08
Filed: 1997-03-07
Granted: 1998-06-18
Abstract: The support structure comprises a wheel arch plate (3) which has a lower projection (8) integrated in a longitudinal support (6). As reinforcement for the support profile there is at least one indentation (9,10) so that it lies inside the area of the longitudinal support. It runs, with sheet metal walls (11) as reinforcement webs, transverse to the longitudinal support. The longitudinal support is angled sideways and/or down in the area of the wheel arch. The indentation can be shaped like a pot towards the inside of the vehicle.
Patent DE-19716415-C1 (DE)
Inventor: STOCKMANN RUDOLF DIPL ING
IPC: F25J1/02
Filed: 1997-04-18
Granted: 1998-10-22
Abstract: The invention relates to a method for liquefying a stream rich in hydrocarbons, especially a stream of natural gas, by the indirect exchange of heat with the refrigerants in a closed-circuit cascade of mixed refrigerants. According to the invention, said closed-circuit cascade of mixed refrigerants consists of at least 3 circuits of mixed refrigerants, with each circuit comprising different refrigerants. The first of the three mixed refrigerant circuits is used for pre-cooling (E1), the second for liquefying (E2), and the third for super-cooling (E3) the hydrocarbon-rich stream (1) to be liquefied. The method provided for in the invention reduces specific energy consumption and investment costs since the three circuits of mixed refrigerants are or can be optimally adjusted to the enthalpy temperature curves of the hydrocarbon-rich stream to be liquefied and the refrigerant mixtures.
Patent DE-19837799-C1 (DE)
Title: Mobile frame for building scaffolding has chassis with pivoted lifting frame and wheeled underframe
Inventor: KUEHN FREDI
IPC: E04G1/24
Filed: 1998-08-20
Granted: 2000-03-16
Abstract: The mobile frame for building scaffolding has a lifting frame (13) with an underframe (8) having wheels (4). The lifting frame is pivotal on the chassis about an axis perpendicular to the travel direction. The wheels can be off road motor vehicle wheels.
Patent DE-19838557-C1 (DE)
Title: Türschließer
Inventor: GINZEL LOTHAR
IPC: E05F3/04
Filed: 1998-08-25
Granted: 2000-05-04
Abstract: Die Erfindung betrifft einen Türschließer, dessen Gehäuse mit einer Dämpfungsflüssigkeit gefüllt ist, und mindestens einem unter dem Druck einer Feder stehenden Kolben, der mit einer Antriebsvorrichtung zusammenwirkt. Die Antriebsvorrichtung ist dabei kraft- und formschlüssig mit einer aus dem Gehäuse austretenden Antriebsachse, die mit einer Betätigungsvorrichtung zur Kraftübertragung zwischen einem Türflügel und Türrahmen angelenkt ist, verbunden. Sowohl das Gehäuse als auch der Schließkolben bzw. der Dämpfungskolben und Teile der Antriebsvorrichtung bestehen dabei aus einem Hybridwerkstoff.