baber/WOPTO huggingface dataset:
Patent SE-510839-C2 (SE)
Inventor: HARJU BERT
IPC: E05F15/56
Filed: 1996-04-01
Abstract: A pneumatic unlocking and closing apparatus for doors has a soft braking phase at each end position. The apparatus includes a pneumatic piston-cylinder unit having a working chamber acting on a large piston area and a return chamber acting on a piston area which is reduced by the piston rod. The apparatus is operated by a substantially closed pressure actuation system having a compressed air pump creating both a working pressure in the working chamber and a less high counter pressure in the return chamber. The pressure system includes a first or plus tank having a certain predetermined high pressure to act as the working pressure in the working chamber for expelling the piston during the ordinary working stroke thereof; and a second or minus tank into which the air of the working chamber is evacuated when the piston is to be returned to its fully retracted position.
Patent SE-506856-C2 (SE)
Inventor: BUEHLMANN PIERRE
IPC: A62B9/02
Filed: 1996-05-21
Abstract: PCT No. PCT/SE97/00821 Sec. 371 Date Nov. 12, 1998 Sec. 102(e) Date Nov. 12, 1998 PCT Filed May 20, 1997 PCT Pub. No. WO97/44093 PCT Pub. Date Nov. 27, 1997A pressure reducing and filling valve combination for use in conjunction with gas bottles, particularly gas bottles that contain breathing gas under high pressure for use by underwater divers, firemen, etc. The valve includes a valve chamber and a spring-loaded valve slide movable in the valve chamber for reducing the pressure with the aid of the spring when gas is taken from the bottle for delivery to a part of the chamber. The pressure in this chamber part is held substantially constant at a level determined by the spring force. An external multi-purpose valve connector is adapted to connect the valve chamber to external equipment when gas is consumed. When filling the bottle with gas under high pressure, the valve delivers gas to the bottle via the same passageway as that through which gas was delivered to the valve chamber in response to gas consumption.
Patent SE-507501-C2 (SE)
Inventor: BONNEDAL DAG
IPC: H04B10/293
Filed: 1996-10-08
Abstract: The network (10) includes a number of nodes connected by fibres and using wavelength division multiplexing (WDM) to provide multiple channels on the fibres. Each node has a number of transmitters and receivers aligned to their own channels. Each node has at least one extra transmitter and receiver aligned to a spare channel wavelength. - When one of the receivers detects loss of a channel a switch, e.g. a cross multiplexor or simple mechanical switch, is engaged. It is switched from the faulty wavelength to the spare wavelength. Other nodes detect the absence of the first channel and also switch to their spare channel.
Patent SE-523585-C2 (SE)
Inventor: MYERS RONALD GENE
IPC: H03C5/00
Filed: 1999-03-25
Abstract: A method and apparatus for efficient power amplification with low distortion includes an envelope detector (220), a difference amplifier (130), an envelope amplifier (270), and a power amplifier (260). A feedback path is provided from the output through a second envelope detector (120) to the difference amplifier (130). The feedback circuit operates on the bandwidth of the envelope of the RF signal rather than at the RF bandwidth. An envelope amplifier (270) includes a difference amplifier (272), a pulsewidth modulator (275), a driver (280), switching transistors (285), a low pass filter (290), and a voltage scaler (292). A feedback path within the envelope amplifier reduces the time delay introduced by low pass filter (290). The combined feedback loops work together to reduce distortion and lower intermodulation products.
Patent SE-521285-C2 (SE)
Inventor: MIZUTANI MASANORI
IPC: B23C5/24
Filed: 1999-06-17
Abstract: A face milling cutter which is capable of holding an insert with high positional accuracy and which can be manufactured with low cost is provided. The face milling cutter includes: a cutter body having a rotational axis and a plurality of grooves formed in a side surface of the cutter body; and a plurality of insert holders detachably fixed in the grooves. Each groove has a first side wall extending from the side surface toward the rotational axis and a second side wall opposite to the first side wall and extending from the side surface toward the rotational axis. The first side wall has a first protrusion and a first recess formed in a region closer to the rotational axis than the first protrusion. The second side wall has the second protrusion and the second recess formed in a region closer to the rotational axis than the second protrusion. The insert holder is fixed in the groove so as to be in contact with the first and the second recesses. The protrusions overhang surfaces of the insert holder to prevent the insert holder from flying out of the cutter body during high speed rotation.
Patent DE-19747396-C2 (DE)
Inventor: DENT DAVID E
IPC: G06F11/273
Filed: 1997-10-27
Granted: 2003-10-23
Abstract: A system and method for altering a boot sequence provided by a Basic Input/Output System that, when executed, enables diagnostics of the electronic system containing the BIOS by a service provider. Access to the service provider may be established through a publicly accessible network such as the Internet.
Patent DE-19939807-C2 (DE)
Title: Verfahren und Vorrichtung zur Abgasnachbehandlung des von einem Verbrennungsmotor erzeugten Abgases und dessen Verwendung
Inventor: BENNINGER NIKOLAUS
IPC: F01N3/28
Filed: 1999-08-21
Granted: 2001-11-29
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Nachbehandlung des Abgases eines Verbrennungsmotors (1), insbesondere in einem Kraftfahrzeug, und ist dadurch gekennzeichnet, dass eine Hydrolyseeinheit (10) und eine über eine Wasserstoffleitung (17) mit ihr verbundene Dosiereinrichtung (15) zur dosierten Zugabe von Wasserstoff zum Rohabgas (A) und/oder zu dem durch einen Oxidationskatalysator (3) behandelten Abgas und eine Steuer/Regeleinheit (18) vorgesehen sind, die in funktioneller Verbindung mit der Hydrolyseeinheit (10) und der Dosiereinrichtung (15) steht, um die Wasserstofferzeugung in der Hydrolyseeinheit (10) und die Dosiereinrichtung (15) abhängig von bestimmten Betriebszuständen des Verbrennungsmotors (1) und von erfassten Parametern des Abgassystems zu steuern bzw. zu regeln (Figur 1).
Patent RU-2207873-C2 (RU)
Inventor: KELLY RODNEY WILLIAM
IPC: A61K9/06
Filed: 1995-03-31
Granted: 2003-07-10
Abstract: FIELD: medicine, gynecology. SUBSTANCE: invention proposes method of induction of uterus cervix maturation that includes administration of peptide MCP-1, MCP-2 or MCP-3 in the effective dose and pharmaceutical composition containing these peptides. Invention ensures to produce the localized action being without myometrium contractions and fetus damage. EFFECT: improved and valuable method. 10 cl, 6 tbl
Patent RU-2156881-C2 (RU)
Inventor: VOL FGANG FEL MANN
IPC: F02M63/00
Filed: 1996-03-29
Granted: 2000-09-27
Abstract: Изобретение относится к двигателестроению, в частности к распределительным насосам высокого давления для двигателей внутреннего сгорания. Изобретение позволяет устранить кавитацию в полости приводного механизма насоса. В топливном насосе высокого давления для двигателей внутреннего сгорания, в состав которого входит по меньшей мере один плунжер, приводимый кулачковым приводным механизмом в нагнетательно-всасывающее движение, заполненная топливом накопительная полость (29) для подсасывания топлива при всасывающем ходе и для забирания избыточного топлива в конце нагнетательного хода находится под накопительным давлением. Заполненная жидкостью полость (22) приводного механизма находится под смазочным давлением. В полости (22) находится кулачковый приводной механизм. Полость (22) отделена от накопительной полости (29) подвижной стенкой (37) для сглаживания колебаний давления в заполненной жидкостью полости (22) приводного механизма. В этой полости установлена вакуумная камера, которая по меньшей мере частично образована мембраной (39), находящейся под действием смазочного давления. Жесткость мембраны (39) подобрана таким образом, что она действует только при нагружении давлением, которое немного превышает стационарное смазочное давление в полости (22) приводного механизма. 6 з.п. ф-лы, 3 ил.
Patent RU-2195934-C2 (RU)
Inventor: MKKARTI MARK
IPC: A61K31/28
Filed: 1996-05-08
Granted: 2003-01-10
Abstract: FIELD: medicine, endocrinology. SUBSTANCE: invention relates to treatment of non-insulin dependent diabetes mellitus (type II). Method of treatment involves administration of pharmaceutical composition comprising essentially or involving synthetic chrome tripicolinate in the dose from 1 000 to 10 000 mcg that is equal to daily curative dose of preparation. Invention provides the enhanced effectiveness of diabetes mellitus treatment using chrome compound. EFFECT: improved method of treatment. 28 cl, 1 ex
Patent RU-2157771-C2 (RU)
Title: Railway vehicle wheel flange lubricator
Inventor: STEPANOV V V
IPC: B61K3/02
Filed: 1998-01-22
Granted: 2000-10-20
Abstract: FIELD: railway transport; auxiliary equipment. SUBSTANCE: proposed device is designed for mounting onto railway vehicle and intended for lubricating wheel flanges by lubricating rod. Device has bracket, sleeve with outlet hole and removable end face cover. Sleeve accommodates lubricating rod, feed compression spring, pressure head, and nut turned onto lead screw. Drive end of lead screw projects beyond the limits of sleeve. Cover is installed in two L-shaped grips. EFFECT: provision of adjustment of force pressing lubricating rod to wheel flange with wear and complete consumption of lubricating rod. 3 cl, 4 dwg
Patent RU-2164297-C2 (RU)
Title: Process of filling of worked-out space while developing kimberlite pipe by powered mining complex in rising stratum and gear to conduct filling operation
Inventor: IZAKSON V JU
IPC: E21F15/02
Filed: 1998-04-07
Granted: 2001-03-20
Abstract: FIELD: mining industry. SUBSTANCE: invention can be recommended for development of pipe-like ore bodies. Process deals with provision for uninterrupted operation of mining complex. Process of filling includes compaction of dry filling by static loads in layer of worked- out turn of pipe lying beneath. With this in mind pressure close to breaking effort for mass above support is formed under base of support prior to its advance, complex is fed with dry filling and freed space is filled with dry filling in the form of inclined strips, dry filling is compacted with static load of inclined plane with its translation in inclined layer and it is simultaneously consolidated with dynamic loads through same plane. Portion of bulk of dry filling can be injected with 3-10% of cement, cement can be added where enhanced strength is required. Gear to conduct filling operation includes powered mining complex, conveyer of dry filling with cylinder of its registration and source of dynamic loading. Wall with hydraulic cylinder of static loading is suspended from frame hinged to base of powered support and fitted with additional hydraulic cylinder of turn of frame and static loading of guarding wall. The latter uses striking units. Gear can have additional mixer to prepare dry filling with addition of cement and mechanism to re-load mixture on to filling conveyer. EFFECT: provision for uninterrupted operation of powered mining complex for underground development of pipe-like ore bodies. 4 cl, 6 dwg, 2 tbl
Patent RU-2152244-C2 (RU)
Title: Method of separation of liquid and gas
Inventor: AFANAS EV V S
IPC: B01D45/16
Filed: 1998-05-05
Granted: 2000-07-10
Abstract: FIELD: separation of liquid from gas flow; power engineering; transport; food- processing, medical and electronic industries. SUBSTANCE: method consists in multi-stage successive separation of liquid phase at additional swirling and intensive additional cooling of inlet flow; for final separation of liquid and vapor phases, use is made of coalescence and sorption filters which are regenerated by periodic blowing off with heated air. EFFECT: increased fraction of condensate; reduced fraction of vapor phase and enhanced efficiency of separation of dispersed medium. 1 dwg
Patent RU-2157939-C2 (RU)
Title: Co-extrudable multi-layer plastic pipe and method and device for its manufacture
Inventor: JURI JARVENKJULJA
IPC: B29C48/09
Filed: 1996-12-12
Granted: 2000-10-20
Abstract: manufacture of pipes. SUBSTANCE: proposed pipe has one or more inner pipes surrounded by center layer made from softer material as compared with that of inner pipe and outer pipe enclosing the middle layer surrounding one or more inner pipes. Circular rigidity of inner pipe is higher than that of middle layer and compression of wall of middle layer is at least 1.5% of inner diameter of pipe. Compressed gas is introduced into polymer material in area of plasticizing of screw feeder for middle layer at point where polymer material is molten; gas is mixed polymer material and is extruded into cavity formed by inner pipe (pipes) and outer pipe. Calibrating device for simultaneously calibrating the outer surface and inner surface of multilayer pipe is mounted near nozzle of molding tool and part of foaming is ensured in this device. EFFECT: low cost of manufacture of pipe. 38 cl, 5 dwg
Patent RU-2160946-C2 (RU)
Title: Portable radio communication device
Inventor: SUGURO AKIKHIRO
IPC: H04B1/38
Filed: 1997-04-14
Granted: 2000-12-20
Abstract: FIELD: radio communications. SUBSTANCE: device has circularly polarized antenna providing for satellite communications; novelty is that coupling section built around coaxial or microstrip line is newly introduced so that desired distance is ensured not only between portable device case and antenna but also between userТs body and antenna. EFFECT: improved sensitivity and reliability of device at small angles of elevation. 5 cl, 10 dwg
Patent RU-2192670-C2 (RU)
Title: Method for modeling postoperative state of external respiration in patients suffering from ventral hernia
Inventor: SHAVALEEV R R
IPC: G09B23/28
Filed: 1999-03-01
Granted: 2002-11-10
Abstract: FIELD: medicine. SUBSTANCE: method involves applying dosed loads to respiratory organs by means of abdominal wall bandage. Bandage with pneumatic pelot is used. To create the model, the chamber is filled with gas or liquid in the amount of calculated from a formula V = (PDH+p 2 h)/4π, where V is the volume to be calculated, P is the abdominal circumference, H is hernia defect length, p is hernial protrusion circumference, h is the hernial protrusion height, π = 3,1415. EFFECT: high accuracy of the method. 3 dwg, 1 tbl
Patent RU-2162853-C2 (RU)
Inventor: DZHEMILEV U M
IPC: C07F5/06
Filed: 1999-05-12
Granted: 2001-02-10
Abstract: Изобретение относится к способу новых алюминийорганических соединений, которые могут найти применение в металлорганическом и тонком органическом синтезе. Сущность способа заключается во взаимодействии α-олефинов с 1-(алкокси)-1-изобутил-1-хлораланами в присутствии катализатора цирконоцендихлорида в кипящем хлористом метилене при температуре 40 o C в течение 8 - 12 ч. Выход целевых продуктов составляет 53 - 72%. 1 табл.
Patent RU-2194708-C2 (RU)
Title: Metallocene, ligand, catalytic system, method of polymerization
Inventor: IVEN DZHON A
IPC: C08F4/64
Filed: 1997-11-12
Granted: 2002-12-20
Abstract: FIELD: organic chemistry, heterocyclic compounds. SUBSTANCE: invention relates to class of heterocyclic metallocenes and catalytic system comprising thereof and to method of polymerization of attaching polymerizing monomers using indicated catalytic system. Indicated heterocyclic metallocenes correspond to the formula (I):   where Y means coordinating group comprising central radical with six π-electrons, directly coordinating Me in which one or some rings are condensed that comprise at least one heteroatom taking among S but it does not carbon atom; R″ means bivalent bridge bond between group Y and Z; Z means coordinating group having the same values as Y; and Me means transient metal of group 3, 4, 5, 6; Q means halogen atom or linear or branched C 1 -C 6 -alkyl; P means counterion; i = 0 or 1; j = 1-3; jj = 0-2; k = 1-3; and l = 0-2. Method ensures to obtain polymers with controlled statistics of defects. EFFECT: improved method of polymerization. 17 cl, 18 ex
Patent RU-2166104-C2 (RU)
Title: Multistage catalytic converter for diesel engine
Inventor: NOVOSELOV A L
IPC: F01N3/28
Filed: 1999-06-15
Granted: 2001-04-27
Abstract: FIELD: mechanical engineering; cleaning of exhaust gases in compression-ignition internal combustion engines. SUBSTANCE: porous ceramet catalytic reduction-oxidation units are installed in converter housing, and porous ceramet oxidation unit and reduction unit are installed coaxially relative to oxidation-reduction units. Housing has inlet and outlet branch pipes with flanges, channel for supply of auxiliary gas connected with communicating spaces formed between inner surface of housing and outer surfaces of porous ceramet catalytic units. Filters are placed inside porous ceramet oxidation and reduction units. Filters are arranged axisymmetrically and are made of composite carbon material threads cross-wound on netted frames in multiple layers. This material with-stands temperature up to 970 C and makes it possible to filter out hard particles of size up to 3 μm. EFFECT: improved quality of exhaust gas cleaning. 1 dwg
Patent RU-2170293-C2 (RU)
Inventor: DUDKIN B N
IPC: D01F9/08
Filed: 1999-07-16
Granted: 2001-07-10
Abstract: FIELD: inorganic fibers. SUBSTANCE: invention relates to technology of manufacturing polycrystalline inorganic fibers that can be used for manufacturing heat- and sound-proof composites with ceramic and polymer matrix exhibiting elevated strength, heat-resistant, and anticorrosive properties. Solution in organic solved is prepared containing 5-10% of polymer and 20-30% of superfine nanometer-size inorganic particles in the form of xerosole of oxides prepared by sole-gel technique and having simple or complex composition and dynamic viscosity index ≥ 4 Pa.s. Solution is further used to draw fibers, which are subjected to pyrolysis within temperature range 25 to 450 C with temperature raise rate 0.5 o C/min with isothermal intervals of 30 to 120 min at 70, 140-160, 280, and 350 C. Fibers are finely baked at 1200-1400 C. EFFECT: enabled manufacture of fibers with predetermined characteristics at lower cost. 2 ex
Patent RU-2174172-C2 (RU)
IPC: D21F11/00
Filed: 1997-12-18
Granted: 2001-09-27
Abstract: FIELD: production of nonwoven materials. SUBSTANCE: nonwoven fibrous materials is made with use of movable perforated member during realization of method of production of nonwoven fibrous material using frothed suspension. The first frothed suspension from air, water, fiber and surfactant is formed and supplied by centrifugal method, and brought in contact with movable perforated member. Foam, free essentially of fiber is withdrawn from perforated member during time of production of nonwoven fibrous material on perforated member, and at least one part of foam, free essentially of foam, is used for formation of the first frothed suspension. Recirculation is also performed using centrifugal pump. Centrifugal pumps are preferably used as degassing pumps for removal of some amount of gas and foam. It is possible to produce fibrous materials using frothed suspension with width in above 2 m at velocity of above 100 m/min (for instance, about 200-500 m/min). EFFECT: ensured practical increase of width of produced fibrous material and/or increase of its formation rate. 17 cl, 3 dwg, 1 tbl
Patent RU-2170638-C2 (RU)
Inventor: JAKIMOV V I
IPC: B21J1/00
Filed: 1999-08-03
Granted: 2001-07-20
Abstract: FIELD: forging cast billets in die sets. SUBSTANCE: method for making cast billet with shape of almost ready forging comprises steps of making preliminary blank of pressed billet with predetermined degree of incomplete forging in comparison with ready forging used for making part; making chill mold according to received dimensions and shape of preliminary forging in order to cast blanks for final forging; then casting blanks in chill molds. Such process allows to increase metal using factor from 0.15 up to 0.7 and to make cast blanks with dimensions providing structure sufficiently deformed along the whole cross section. EFFECT: enhanced efficiency. 1 ex
Patent RU-2168305-C2 (RU)
Title: Method of preparing vegetable raw material for juice extraction
Inventor: KVASENKOV O I
IPC: A23L2/00
Filed: 1999-08-17
Granted: 2001-06-10
Abstract: FIELD: technology of juice production. SUBSTANCE: before juice extraction, vegetable raw material is treated with low alkyl ether of jasmonic acid, aged for 3-8 h, ground and subjected to electroplasmolysis. EFFECT: reduced possibility of juice microbial spoilage.
Patent RU-2175182-C2 (RU)
Title: Root, onion and garlic harvesting machine
Inventor: STREBKOV N F
IPC: A01D27/04
Filed: 1999-09-10
Granted: 2001-10-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: machine has top cutting device, bed preparing and soil ripping cutter, which is also adapted for removing weeds from spacings, and device for extracting crops from soil and laying extracted crops in windrows on preliminarily prepared bed. Device for additional cleaning of roots from top remains is made in the form of rotaring drum positioned behind top cutting device in the direction of crop row. Drum surface is equipped with flexible members-whips arranged circumferentially of perimeter of drum surface. Device for picking up products from windrows, separating contaminants from harvested material and charging crop products into vehicles is arranged behind comb-type digging out augers. Separating device has set of longitudinal sticks arranged at an angle to soil surface. Sticks are fixed so that space between them may be regulated. Flexible fingers of inclined conveyor arranged above separating surface defined by sticks are extending into spaces between sticks. EFFECT: simplified construction, improved food and consumer qualities of product and wider range of employment of machine. 2 dwg
Patent RU-2189207-C2 (RU)
Title: Способ лечения кератитов
Inventor: MONASTYRSKIJ I JA
IPC: A61F9/00
Filed: 1999-11-05
Granted: 2002-09-20
Abstract: Изобретение может быть использовано в медицине, а именно в офтальмологии. После местной анестезии глазного яблока проводят однократную инъекцию 0,3 мл 4%-ного раствора гентамицина в нижний конъюнктивальный свод и инстилляцию 3 мг разведенного 10 каплями дистиллированной воды аминопептидного комплекса "Биолан" по 2 капли с интервалом 20 мин в течение суток. Для больных, страдающих инсулинзависимой формой сахарного диабета, препарат "Биолан" применяют под контролем уровня сахара. Способ позволяет повысить эффективность лечения. 1 з.п.ф-лы.
Patent UA-65627-C2 (UA)
Title: A process for the preparation of quinoline derivative and an intermediate compound
IPC: C07D215/14
Filed: 1999-07-22
Abstract: A process for the preparation of quinoline derivative [3], characterized by conducting the preparation through nitrile [1] which can be prepared by reacting aldehyde [2] with diethyl cyanomethyl phosphonate; and intermediate [1] therefor. [2] [1] [3]
Patent UA-11270-C2 (UA)
Title: Composition to receive electrical heaters
Filed: 1993-03-16
Abstract: The invention relates to the branch of manufacturing electrical heaters, in particular to nonwire ones and can be used for accommodation or agricultural rooms heating, a wood shuttering for reinforced concrete construction, for food, laboratory glassware heating etc. The composition includes soluble glass of an alcali metal, graphite and water.