baber/WOPTO huggingface dataset:
Patent DE-19703444-C1 (DE)
Inventor: WIEMER THORSTEN
IPC: H01M2/12
Filed: 1997-01-30
Granted: 1998-11-26
Abstract: A stopper, for a storage battery, has a liquid-impermeable and gas-permeable body allowing gas exchange and has an aerosol separator (3) between the body (2) and the gas space above the electrolyte. Preferably, the body (2) is a membrane made of polypropylene, polyethylene, polytetrafluoroethylene or polyvinylidene fluoride. Also claimed are a storage battery and a lead accumulator equipped with the above stopper. Preferably, the membrane (2) consists of stretched microporous PTFE and has a pore size of  NOTGREATER  1 (especially NOTGREATER  0.45) mu , a porosity of ≥ 50 (especially ≥ 70)% and a thickness of NOTGREATER  20 (especially  NOTGREATER  5) mu . The membrane may be made oil repellant and may be laminated onto a backing material, preferably in the form of non-woven or woven fabric, knitted fabric, a perforated plate or a netting.
Patent DE-19729429-C1 (DE)
Inventor: PUTHAWALA ANWER DIPL ING
IPC: C25B15/08
Filed: 1997-07-09
Granted: 1999-01-14
Abstract: An electrolysis device (1) has a number of membrane electrolytic cells (2) having each a membrane (4) provided on both sides with a contact layer. This device should be compact, suitable for relatively high hydrogen production rates and therefore particularly flexible to use. According to the invention, a contact plate (5) is arranged on each contact layer and each contact plate (5) has a channel system (14) for the transport of water and/or gas on its surface oriented towards the associated contact layer.
Patent DE-19741179-C1 (DE)
Title: Heating structure for high temperature gas sensor
Inventor: KREITSCHITZ OSWALD
IPC: C04B35/50
Filed: 1997-09-18
Granted: 1999-04-15
Abstract: A highly conducting ceramic material is used in a heating structure for high temperature gas sensors. A high temperature gas sensor (1) is produced by annealing a highly conducting ceramic material (3) to a substrate (3) at its sintering temperature, and then screen printing platinum connectors (4) as electrodes to the ceramic material.
Patent DE-19750712-C1 (DE)
Title: Detonator for automobile passenger safety device
Inventor: NEFF JOHANN
IPC: F42B3/182
Filed: 1997-11-15
Granted: 1999-05-12
Abstract: The detonator (1) has a detonation circuit for electrical detonation of an explosive charge (2), with both the detonation circuit leads (3a,3b) Short-circuited via a fuse (10) for  diversion of fault voltages. The fuse can be positioned in the immediate vicinity of the explosive charge.
Patent DE-19833368-C1 (DE)
Inventor: BERNDT ANDREAS
IPC: B23K26/067
Filed: 1998-07-24
Granted: 2000-02-17
Abstract: During the processing of components made of a brittle material, notably glass, preferably by means of laser beams, it is essential to achieve a suitable intensity distribution in the laser beam or in the focal point on the component surface, by appropriate beam guidance and formation. According to the invention a specified intensity distribution in the beam (1) is defined by a rotationally symmetrical internal attenuation of the beam using an appropriate diaphragm (2a). This measure allows for the economical and low-adjustment creation of a plurality of suitable intensity distributions within the beam. The invention is preferably used in laser cutting and machining.
Patent DE-19910033-C1 (DE)
Title: Mehrpoliger Leistungsschalter
Inventor: BOEDER FRANZ
IPC: H01H71/10
Filed: 1999-03-08
Granted: 2000-11-09
Abstract: Die Erfindung betrifft einen mehrpoligen Leistungsschalter mit einem Gehäuse (2), in dem eine der Polzahl entsprechende Anzahl von Schaltkammern (3, 4) nebeneinander angeordnet sind, die jeweils durch Zwischenwände (5) aus einem elektrisch isolierenden Material voneinander getrennt sind, sowie mit einer für alle Pole gemeinsamen Schaltwelle (8; 20) zur Betätigung von beweglichen in den Schaltkammern (3, 4) angeordneten Kontaktanordnungen (6, 7). DOLLAR A Um zu erreichen, daß der Leistungsschalter (1) eine gegenüber bekannten mehrpolign Schaltern bessere Gasabdichtung zwischen den einzelnen Schaltkammern (3, 4) im Bereich der Schaltwelle (8; 20) aufweist, schlägt die Erfindung vor, eine Dichtscheibe (9; 18; 26) zwischen den Schaltkammern (3, 4) anzuordnen, die entweder gasdicht an der Schaltwelle (8) befestigt ist oder die längsverschiebbar innerhalb einer an der Schaltwelle (20) vorgesehenen Ringnut (19) angeordnet ist, derart, daß sich die Dichtscheibe (18) bei einem Druckunterschied zwischen benachbarten Schaltkammern (3, 4) dichtend an entsprechende Wandbereiche (23) der Ringnut (19) anlegt.
Patent DE-19926065-C1 (DE)
Title: Transporting device for moving flat glass in vacuum deposition plants has a number of cold-hammered steel bristles with a sleeve that rotates about the axis of the device
Inventor: HELLING KARL-HEINZ
IPC: C03B35/18
Filed: 1999-06-08
Granted: 2000-10-26
Abstract: Transporting device has a number of cold-hammered steel bristles (3) with a sleeve (2) that rotates about the axis of the device so that the bristles form a rotational-symmetrical pot. A cap (5) having a tie (6) is located on the front side of the steel bristles and extends over the periphery of the bristles. A tensioning element (4) is arranged within the bristles and can move in the axial direction. Preferred Features: The cap and tensioning element are one part. The bristles are corrugated.
Patent DE-19933587-C1 (DE)
Title: Golf ball washing appts has a closed container for the golf ball and washing liquid with a crank handle to turn a drive shaft with spur gearing to rotate the ball in all directions at brush rollers and a rolling mat
Inventor: FRANZKI MICHAEL
IPC: A63B47/04
Filed: 1999-07-17
Granted: 2000-10-05
Abstract: The appts. to clean a golf ball has a container (1), of plastics or metal, which can be closed and sealed. A crank handle turns a shaft (4) to rotate two brush roller carrier disks (6,7). A spur gearing (8) give the rotary drive to the brush roller (12). The golf ball (16) is between the brush roller (12) and the bristles (13) at a spacer bush (11), so that the golf ball (16) rolls on a profiled mat (14) with rotation on all sides. The container is filled with a washing liquid (17) which can be drained.
Patent RU-2041700-C1 (RU)
Inventor: AGAPOV VALENTIN A
IPC: A47J37/12
Filed: 1992-10-21
Granted: 1995-08-20
Abstract: FIELD: food industry. SUBSTANCE: food-stuff roaster uses a heat-insulated pot, on whose end walls a drum in mounted for rotation, a hollow shaft with an auger inside it located along the drum center line, a housing a charging tray and vent pipe, a heating element, temperature-sensitive elements, an oil tank and drum drive; the drum is furnished with perforated disks attached to its end faces; the shaft external surface between the disks is a spiral with a square hole made lengthwise the spiral; a conveyer belt is installed between the disks, the inner end of the belt is secured to the spiral end through a supporting plate forming a turn, the rest part of the belt is rolled up into a spiral formed by the turn, and the external end of the belt is secured through a locking clamp near the charging opening flush with the external surface of the perforated disks; both disks are interconnected around the edges by means of a cylindrical plate, in which a square opening is made for charging the food-stuff. EFFECT: improved design. 2 cl, 10 dwg
Patent RU-2106531-C1 (RU)
Title: Энергетическая установка для добычи нефти
Inventor: KOZLOVSKIJ V I
IPC: F04B47/08
Filed: 1992-10-21
Granted: 1998-03-10
Abstract: Использование: при проектировании энергетической установки для добычи нефти из скважин. Сущность изобретения: содержит гидравлический привод, блок управления, трубы высокого давления. Силовой гидроцилиндр и гидроприводной насос с поршнем установлены в общем корпусе с патрубками в колонне насосно-компрессорных труб. Клапанные седла и клапаны установлены в полом штоке. Гидравлический привод через блок управления трубами высокого давления дополнительно соединен с полостью под порщнем гидроприводного насоса. Клапанные седла и клапаны установлены в трубах общего корпуса. 2 ил.
Patent RU-2069604-C1 (RU)
Inventor: ZOZULYA VLADIMIR D
IPC: B22F3/24
Filed: 1992-11-04
Granted: 1996-11-27
Abstract: Изобретение относится к порошковой металлургии, а именно к способу химико-термической обработки поверхностей трения пористых спеченных изделий триботехнического назначения типа втулок-подшипников скольжения и т. п. Задача изобретения реализуется за счет применения экзотермических химически активных засыпок, а также спекания и насыщения одновременно в режиме горения. 2 з. п. ф-лы, 1 табл.
Patent RU-2064781-C1 (RU)
Inventor: KRATENKO VLADIMIR IVANOVICH
IPC: A61B18/04
Filed: 1992-12-28
Granted: 1996-08-10
Abstract: Использование: в медицинской технике, а именно в инструментах для деструкции и коагуляции сосудов во время микрохирургических операций. Сущность: электрохирургический инструмент для термической конверсии поверхностей живых тканей содержит медный стержень с двухслойным покрытием из хрома, толщиной 3 -6 мк и титана толщиной 2 - 3 мк, при этом основание стержня имеет определенный диаметр. Технический результат: высокая быстрота выхода на рабочий режим.
Patent RU-2035071-C1 (RU)
Title: Process of repair of graphite stacking of active zone of channel nuclear reactor
Inventor: EPERIN ANATOLIJ P
IPC: G21C1/12
Filed: 1993-02-09
Granted: 1995-05-10
Abstract: FIELD: nuclear power engineering. SUBSTANCE: fuel assembly and fuel channel are taken out of faulty cell 1 first. Then hollow spreading rod 10 is entered into central hole of upper graphite block 4 of faulty cell and graphite block 4 is lifted clear. Products 7 of fault are removed from created space 11 with the aid of known tools entered through space of spreading rod. Then upper graphite block 4 is lowered into initial position. After this rod 10 is entered into central hole of next graphite block 4 positioned beneath, both blocks are lifted clear, products 7 of fault are removed from newly formed space 11. Further on products 7 of fault are withdrawn after successive lifting of three, four, etc blocks 4. Then fuel assemblies and fuel channels are taken out of cells of columns 2 adjacent to faulty cell. Two-three upper graphite blocks are taken out of one of adjacent cells and products of fault are withdrawn from adjacent cell as is described above. After this rearranged blocks are returned back into adjacent cell. Products of fault are removed in similar sequence from other adjacent columns. On completion of these operations faulty cell is restored by installation of fresh graphite blocks, fuel channel and fuel assembly into it. EFFECT: enhanced efficiency and safety of repair operations. 7 dwg
Patent RU-2044507-C1 (RU)
Title: Assembly for feeding tobacco pulp
Inventor: RYBAKOV ALEKSANDR V
IPC: A24C5/32
Filed: 1993-04-06
Granted: 1995-09-27
Abstract: FIELD: tobacco industry. SUBSTANCE: assembly has shaft 1 provided with longitudinal groove, washers, which are mounted onto the shaft as well as sprockets, provided with a protrusion, which interacts with the groove. EFFECT: improved quality. 1 dwg
Patent RU-2044984-C1 (RU)
Title: Pipe for heat exchanging apparatus
Inventor: POLISHCHUK VASILIJ P
IPC: F28F21/06
Filed: 1993-05-21
Granted: 1995-09-27
Abstract: FIELD: heat engineering. SUBSTANCE: pipe has thermoplastic shell 1 with members 2 arranged radially on the shell. The shell is strengthened with the outer armor shell 3. Radial members 2 are made of carbon fibres and thermoplastic binder in the volume ratio (1:1)-(1:0.1). The total area of face cuts of the rods or threads 2 is within 50-90% of the area of the inner side. EFFECT: enhanced efficiency. 5 dwg
Patent RU-2050605-C1 (RU)
Inventor: NIKULIN ANATOLIJ D
IPC: H01B12/00
Filed: 1993-06-22
Granted: 1995-12-20
Abstract: Изобретение относится к металлургии, в частности к способу производства многожильных сверхпроводящих проводов, получаемых способами обработки металлов давлением. Предлагаемый способ позволяет повысить плотность многожильной композитной заготовки в результате уменьшения объема пустот в ней, а также повысить надежность производства сверхпроводников с тонкими и ультратонкими жилами. Уменьшение объема пустот достигается в результате деформационного уплотнения круглой тонкостенной трубы из нормального металла, заполненной одножильными прутками (проволоками) до шестигранного профиля, резки его на мерные заготовки и размещение их в чехле из нормального металла для окончательного выдавливания 1 ил.
Patent RU-2065675-C1 (RU)
Title: Tillage tool
Inventor: KOZYREV BORIS MIKHAJLOVICH
IPC: A01B21/04
Filed: 1993-11-09
Granted: 1996-08-27
Abstract: FIELD: agricultural engineering, in particular, presowing treatment, fallow and inter-row tillage equipment. SUBSTANCE: tillage tool has frame, rotary working tool sections, each composed of two batteries of toothed disks mounted on horizontal shaft for loose rotation in bearing units fixed on frame brackets. Disk batteries are positioned one behind the other so that disks overlap each other and teeth ends of disks of one battery are introduced into gaps between disks of other battery. Disk are provided with main left- and right-hand teeth and auxiliary teeth positioned between main teeth. Left-hand teeth are fixed along perimeter of carrier disk at an angle with respect to disk plane, with tooth cutting edge being oriented from disk rotation axis to the left and rearward in the direction of rotation. Tooth has one-side sharpening and beveled end. Shape and attachment method of right-hand teeth are similar to that of Left-hand teeth and make mirror image. Right-hand teeth are positioned in teeth gaps of Left-hand teeth. EFFECT: increased efficiency, wider operational capabilities and enhanced reliability in operation. 3 cl, 3 dwg
Patent RU-2093231-C1 (RU)
Title: Flippers for breast-stroke swimming
Inventor: MELOYAN VARTAN AJKOVICH
IPC: A63B31/11
Filed: 1993-11-29
Granted: 1997-10-20
Abstract: FIELD: sports equipment. SUBSTANCE: flipper blade has pair of outer fins 8 and pair of inner fins 10, which are pivotally connected with their bases. Fins are positioned on side at an angle one relative to the other and have straight end parts 5 and 9 and curved free end parts. Mirror position of paired fins provide for formation of fanlike rowing surface. Curved end parts of fins imitates natural shape of fish fins or whale flippers. Geometrical shape of fins of inner pair of fins imitates shape of amphibians limbs. Outer and inner pairs of fins are joined in plane of symmetry of fully open blade so as to define angle, whose apex is oriented in the direction of idle stroke of blade. Such construction allows breast-stroke swimming speed to be increased due to reduced turbulent flow about flippers, which normally tends to prevent swimmer from advancing in forward direction. Flippers blades are made self-folding and self-closing by interaction with water body to reduce water body draft and, as a result, decrease loading exerted to swimmer. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 6 cl, 11 dwg
Patent RU-2054614-C1 (RU)
Inventor: ABROSIMOV VASILIJ P
IPC: F28F1/40
Filed: 1993-12-07
Granted: 1996-02-20
Abstract: FIELD: manufacture of heat-exchangers. SUBSTANCE: heat- exchanger has two shells, which are interconnected through H-section inserts. Shells are connected with inserts through mechanical lock adjacent to insert strips. Mechanical lock is formed by plastic deformation of shells. EFFECT: increased efficiency and enhanced reliability in operation. 3 dwg
Patent RU-2063605-C1 (RU)
Inventor: TALANOV BORIS P
IPC: F41J9/02
Filed: 1994-02-23
Granted: 1996-07-10
Abstract: Использование: устройство для приобретения навыков поражения подвижной цепи в стационарных условиях, имитация наземной, воздушной или надводной цели. Сущность изобретения: стенд содержит фигурную мишень с держателем, установленную на каретке, и привод для перемещения последней по направляющей. Стенд снабжен штырем с радиальным выступом, штоком, установленными подвижно в каретке, и копирами, расположенными неподвижно вдоль направляющей и предназначенными для взаимодействия с концами указанных штыря и штока. При этом держатель мишени установлен на штыре, а последний соединен со штоком с возможностью поворота. При этом направляющая выполнена в виде двух штанг. 1 ил.
Patent RU-2069214-C1 (RU)
Inventor: AMIRKHANOV NARIMAN V
IPC: A61K31/7088
Filed: 1994-03-29
Granted: 1996-11-20
Abstract: FIELD: organic chemistry, biotechnology. SUBSTANCE: product: $$$-phosphate,N,P-nonprotected phosphothioate oligodeoxynucleotides (I) $$$, phosphothioate oligonucleotide derivatives (II) and method of synthesis of (II) by interaction of $$$- or $$$-phosphate,N,P-nonprotected phosphothioate oligodeoxynucleotides with corresponding azoles or aminopyridines or aliphatic amine derivatives in the presence of triphenylphosphanedipyridyldisulfide and N-methylimidazole as catalyst. EFFECT: improved method of synthesis. 1 tbl
Patent RU-2072718-C1 (RU)
Title: Инерционная автоматическая бесступенчатая передача
IPC: F16H33/10
Filed: 1994-03-30
Granted: 1997-01-27
Abstract: 1. Инерционная автоматическая бесступенчатая передача, содержащая корпус, соосные ведущий и ведомый валы, коническое центральное колесо, водило с радиальными осями, установленные на последних конические сателлиты, находящиеся в зацеплении с центральным колесом и жестко связанные с соосными с ними маховиками, отличающаяся тем, что передача снабжена двумя дополнительными центральными колесами, одно из которых жестко связано с ведущим валом, а второе закреплено на ведомом валу, установленным коаксиально ведомому валу дополнительным валом, жестко соединяющим основное водило с дополнительным водилом с радиальными осями с установленными на последних с возможностью вращения и жестко связанными между собой сблокированными сателлитами, внешним и внутренним относительно оси передачи, для зацепления с соответствующими дополнительными ведущим и ведомым центральными колесами, составляющими пары конических колес с возможностью создания разных по величине передаточных отношений, основное коническое центральное колесо жестко связано с корпусом, а ведомый вал связан с выходным валом передачи.2. Передача по п. 1, отличающаяся тем, что ведомый и ведущий валы связаны механизмом свободного хода, ведущая обойма которого связана с ведомым валом, а ведомая - с ведущим валом.3. Передача по п. 1, отличающаяся тем, что маховики имеют обращенные в сторону оси передачи центральные круглые выемки, в которых размещены конические сателлиты.4. Передача по п.1, отличающаяся тем, что в центральной части внешних сателлитов выполнены обращенные в сторону оси передачи круглые выемки, в которых размещены внутренние сателлиты.5. Передача по �
Patent RU-2071740-C1 (RU)
Title: Method for stimulating repair process in bone
Inventor: SHEVTSOV VLADIMIR I
IPC: A61B17/56
Filed: 1994-04-13
Granted: 1997-01-20
Abstract: FIELD: medicine. SUBSTANCE: method involves approaching the distal portion of the regenerate to the proximal one after finishing distraction period to carry out compression of fat layer in the regenerate. EFFECT: enhanced effectiveness of bone regenerate formation.
Patent RU-2081209-C1 (RU)
Inventor: KOLCHIN PETR A
IPC: C25C3/16
Filed: 1994-06-16
Granted: 1997-06-10
Abstract: Изобретение относится к цветной металлургии, а точнее, к электролитическому получению алюминия. Предлагаемый способ шунтирования резко снижает падение напряжения в контактных узлах катодных спусков, а также повышает свариваемость спусков путем подачи токовой нагрузки на последующий электролизер по анодным шинам отключенного электролизера с помощью шунтов различной конфигурации, например Г-образных. 1 табл. 4 ил.
Patent RU-2043773-C1 (RU)
Inventor: KAMALOV GLEB KHAFIZOVICH
IPC: A61K39/114
Filed: 1994-07-01
Granted: 1995-09-20
Abstract: FIELD: veterinary microbiology, biotechnology. SUBSTANCE: epizootic culture of necrobacteriosis pathogen is used for vaccine preparing. Culture is grown, inactivated and separated from cultural fluid. Antigenic substances were extracted from biomass and cultural fluid using methods protecting antigen activity at extraction. For antigen extraction from microbial cells biomass is resuspended in distilled water preparing the suspension at concentration 150-250 billion cells/ml. Antigen is extracted from suspension by successive triple freezing-thawing out and their homogenization. Homogenate is centrifuged at 15000-20000g, and protective antigen is isolated from supernatant. The latter is cytoplasmatic fraction containing endotoxin. Simultaneously, exotoxin is isolated from cultural fluid by its precipitation with gelatin at concentration 0.03-0.06 wt.-% Antigens were combined with oily-lanolin adjuvant at the ratio 1:1. EFFECT: improved method of vaccine preparing. 1 tbl
Patent RU-2073358-C1 (RU)
Title: Микрофильтровальное устройство
IPC: C02F3/12
Filed: 1994-06-30
Granted: 1997-02-10
Abstract: Микрофильтровальное устройство, содержащее корпус с патрубками подвода и отвода сред, приводной вал с верхним и нижним параллельными дисками, напорную полость верхнего диска, закрепленную на наружной боковой поверхности дисков нежесткую коническую фильтровальную перегородку, отличающееся тем, что фильтровальная перегородка выполнена многослойной, средний и внутренний слои которой убывают по высоте от наружной перегородки, между верхним и нижним дисками на приводном валу установлены дополнительные верхний и нижний диски, между которыми размещены симметричные трубы, выполненные с перфорированными стенками, нижний конец труб снабжен заглушкой, верхний - снабжен переточными трубами, сообщенными с напорной полостью верхнего диска, а на трубах смонтированы кольца с кольцевыми зазорами относительно внутреннего слоя фильтровальной перегородки.
Patent RU-2090731-C1 (RU)
Inventor: ZAGORODNYUK VITOLD T
IPC: E21B7/04
Filed: 1994-07-18
Granted: 1997-09-20
Abstract: FIELD: mining industry. SUBSTANCE: tool consists of drill bit, main link, two centralizers and subsequent links of drill string. Centralizers are of different diameters and installed on main link so that centralizer with large diameter is located closer to drill bit. Distance from drill bit to centralizer of small diameter is maximum possible to ensure longitudinal stability of main link and diameter of large centralizer to provide for minimum possible gap between its supporting surfaces and hole walls. Diameter of small centralizer is determined by the formula given in the invention description. EFFECT: higher efficiency.
Patent RU-2073961-C1 (RU)
Title: Device for superhigh-frequency drying of loose materials
Inventor: SHEIN ALEKSANDR G
IPC: F26B3/32
Filed: 1994-08-10
Granted: 1997-02-20
Abstract: FIELD: chemistry, pharmaceutics, agriculture, and other industries. SUBSTANCE: device has heating chamber 1, which is, essentially, multimode waveguide accommodating conveyer 2 built up of sections formed by conveyer and rectangular plates, their height not exceeding λ\2 and plate-to-plate distance being λ, where l2/2 is working wavelength; it also has quarter-wave chokes 3 with absorbers 4 placed at inlet and outlet of heating chamber 1, microwave oscillators 5, each connected through section of waveguide 6 to radiation source mounted above heating chamber; charging and discharging tunnels 7 and 8, respectively, are connected to heating chamber. EFFECT: enlarged functional capabilities. 2 dwg
Patent RU-2088322-C1 (RU)
Title: Device for mixing substrate
Inventor: GREBENNIK DMITRIJ VLADIMIROVIC
IPC: B01F33/40
Filed: 1994-09-19
Granted: 1997-08-27
Abstract: FIELD: mixing materials. SUBSTANCE: device has pressure-tight tank with a heater and circulation pipe line with a check valves at the top and bottom. At the top of the tank are gas pipe line with a pressure regulator and pipe line for supplying raw material. The pipe line for removing brewed mass is connected with the bottom portion of the tank. EFFECT: enhanced efficiency. 1 dwg, 1 tbl