baber/WOPTO huggingface dataset:
Patent DE-19703798-C2 (DE)
Title: Zahnradextruder
Inventor: HEPKE HARALD
IPC: B29C48/38
Filed: 1997-02-01
Granted: 2000-01-27
Abstract: Die Erfindung betrifft einen Zahnradextruder (1, 18) zum Plastifizieren und Homogenisieren von Kautschukmischungen (8) mit zwei in Kammern (3, 4, 23, 24) des Extrudergehäuses (2, 25) angeordneten Zahnrädern (5, 6, 19, 20), deren Verzahnungen (10, 11, 28, 29) ineinander greifen und mit einer vor den Zahnrädern (5, 6, 19, 20) im Extrudergehäuse (2, 25) vorgesehenen Zuführöffnung (7, 35) für die Kautschukmischung (8). Die Erfindung ist dadurch gekennzeichnet, daß im Extrudergehäuse (25) stirnseitig der Verzahnungen (10, 11, 28, 29) der Zahnräder (5, 6, 19, 20) in einem Bereich (32), in dem die Verzahnungen (28, 29) außer Eingriff kommen oder/und daß eintrittsseitig der mit der Kautschukmischung (8) gefüllten Verzahnungen (10, 11) in einem sich eintrittsseitig über maximal die Hälfte des Umfangs der Kammern (3, 4) ersteckenden Bereich (13) im Extrudergehäuse (2) Entgasungsöffnungen (14, 15) vorgesehen sind. Durch eine derartige Anordnung von Entgasungsöffnungen (14, 15) ist es möglich geworden, eine Kautschukmischung (8) derart zu belüften, daß in ihr enthaltene flüchtige Bestandteile und Feuchtigkeit entgast werden können und daß gleichzeitig die Kautschukmischung (8) nicht in die Entgasungsöffnungen (14, 15) eintreten und diese verstopfen kann (in Verbindung mit Fig. 1 der Zeichnung).
Patent DE-19707070-C2 (DE)
Inventor: DERFLINGER FRANZ
IPC: B01D25/12
Filed: 1997-02-22
Granted: 1999-04-01
Abstract: A filter press has numerous filter plates separated by filter cloth and held vertically in a filter frame. The filter cloths are linked to a tautening device which lifts them from the face of the filter presses as the presses are moved apart, following which a scraper (76, 78) removes the filter cake (42) from the cloth (63). The novelty is that: (a) a counter-surface (92, 94) is applied to the rear face of the cloth (63) as the scraper moves up and down to remove the filter cake, and moves up and down in unison with the scraper.
Patent DE-19730459-C2 (DE)
Title: Vorrichtungen und Verfahren zur Isothermen Betankung von Erdgasfahrzeugen mit komprimiertem Erdgas CNG
Inventor: MEYER KNUT
IPC: F17C5/06
Filed: 1997-07-16
Granted: 1999-10-28
Abstract: Die Erfindung betrifft ein Fahrzeug mit mindestens einem als Fahrzeugtank eingesetzten Druckgasbehälter zur Aufnahme eines komprimierten gasförmigen Kraftstoffes für den Antrieb des Fahrzeugs, insbesondere von Erdgas oder eines H¶2¶-reichen Gases, mit mindestens einer durch ein Ventil gasdicht verschließbaren Einströmöffnung für den zu tankenden gasförmigen Kraftstoff. Hierbei ist im Druckgasbehälter eine Wärmesenke angeordnet.
Patent DE-19857306-C2 (DE)
Inventor: MEIER MAIK
IPC: C21B5/02
Filed: 1998-12-14
Granted: 2003-05-28
Abstract: Solid particle injection into a shaft furnace uses high pressure gas introduction to increase carrier gas flow velocity and cause particle spiral motion towards a lance outlet.  Solid particles are injected into a shaft furnace by entrainment in a carrier gas stream through an injection lance into the hot blast in a tuyere, a higher pressure gaseous medium being introduced into the carrier gas stream, immediately prior to entry into the lance, to increase the flow velocity and cause spiral motion of the particles towards the lance outlet. An Independent claim is also included for equipment for carrying out the above process.
Patent DE-19940226-C2 (DE)
Inventor: HINRICHS THORSTEN
IPC: A01K5/00
Filed: 1999-08-25
Granted: 2001-09-20
Abstract: The dispenser has a circular trough (3,4), which is supplied with fodder (5) vertically through at least one supply shaft (5). A fodder discharge rotor (17-19) has several rotor blades (17), each with a scraper element (19). The rotor blades pivot independently from each other about a central rotor axis through a determined angle by a pig, so that fodder is scraped into the trough.
Patent RU-2155757-C2 (RU)
Title: Derivatives of 1-[2-(substituted vinyl)]-3,4-dihydro-5h-2,3-benzodiazepine, method of their synthesis, pharmaceutical composition, method of preparing pharmaceutical composition and method of suppression of convulsions
Inventor: VAGO PAL
IPC: C07D493/04
Filed: 1996-02-08
Granted: 2000-09-10
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes the novel derivatives of 1-[2-(substituted vinyl)]-3,4-dihydro-5H-2,3-benzodiazepine of the general formula (I)   where R means hydrogen atom or C 1-4 -alkanoyl; R 1  means phenyl that can has from 1 to 3 similar or different substituents taken among the group involving halogen atom, nitro-, amino-, di-(C 1-4 -alkyl)-amino-, C 1-4 -alkanoylamino-grpup, C 1-4 -alkyl, C 1-4 -alkoxy-group, methylenedioxyl and hydroxyl or naphthyl; R 2  means hydrogen atom or C 1-4 -alkyl; R 3  and R 4  mean independently C 1-4 -alkyl; or R 3  and R 4  in common form methylene, and their pharmaceutically acceptable salts obtained by acid addition. New compounds form strong bonds with centers exhibiting specificity to homophthalzines and therefore can show significant activity in vivo with respect to the central nervous system. Invention describes also method of their synthesis, pharmaceutical composition and method of its preparing and method of suppression of convulsions. EFFECT: new compounds indicated above, valuable medicinal properties. 12 cl, 6 tbl, 42 ex
Patent RU-2162838-C2 (RU)
Inventor: BRJUS EHVERETT DEHVISON
IPC: C07C233/20
Filed: 1995-05-09
Granted: 2001-02-10
Abstract: FIELD: organic chemistry. SUBSTANCE: invention describes compounds of the formula (I): X-R where X is Michael's acceptor; R is  -alkyl-YZ,  -alkenyl-YZ,  -alkynyl-YZ where Y means O, NR 4 ,S(O)  n , C(O); n = 0-2; R 4  is H,  -alkyl,  -alkenyl; Z means UV-chromophore group showing properties providing its use in sun-protective composition. Invention describes the use of the known compounds taken among of the above mentioned compounds for making the sun-protective composition and method of skin protection from sun effect. EFFECT: enhanced effectiveness of composition. 15 cl, 2 tbl, 2 dwg
Patent RU-2220204-C2 (RU)
Title: Catalytic dna molecule showing site-specific endonuclease activity (variants), composition cleaving nucleic acid, method for cleaving phosphoester bond in substrate, method for selection of catalytic dna (variants), enzymatic dna molecule (variants)
Inventor: DZHOJS DZHERAL D F
IPC: C12Q1/68
Filed: 1995-12-01
Granted: 2003-12-27
Abstract: FIELD: biochemistry, enzymology, nucleic acids. SUBSTANCE: invention relates to enzymatic nucleic acids that are able to cleave nucleic acid sequences. Sequences of enzymatic nucleic acids are given in the description. Composition cleaving nucleic acid comprises catalytic DNA. Cleavage of phosphoester bond in substrate is carried out by mixing catalytic DNA molecule with substrate comprising such bond and the following incubation of mixture. Then molecules of catalytic DNA are separated from products of catalytic reaction. Selection of catalytic DNA molecules is carried out by mixing singlestranded molecules of catalytic DNA with nucleotide-containing substrate molecules followed by exposition and separation. Invention provides preparing molecules of catalytic DNA showing substratespecific endonuclease (enzymatic) activity. EFFECT: valuable biological and biochemical properties of nucleic acid. 66 cl, 11 dwg, 3 tbl, 5 ex
Patent RU-2192303-C2 (RU)
Title: Vapor-liquid distributing device used in tanks with two-phase unidirectional downward flow
Inventor: GAMBORG MORTEN MJULLER
IPC: B01J8/02
Filed: 1997-12-18
Granted: 2002-11-10
Abstract: FIELD: vapor-liquid distributing devices. SUBSTANCE: device has horizontal plate made and installed so as to prevent leakage in places of joint of plate with tank walls. Said horizontal plate has perforated holes of the same size. Said holes are optimally spaced over entire surface of horizontal plate. Each perforated hole has vapor-hoisting tube passing through horizontal plate. EFFECT: materially improved characteristic of flows distribution. 11 cl, 5 dwg, 3 tbl
Patent RU-2164405-C2 (RU)
Title: Fluoxetine enterosoluble granules, composition, gelatin capsule, method of treatment of humans and method of preparing fluoxethine-containing enterosoluble capsule
Inventor: NEJL ROBERT ANDERSON
IPC: A61P25/26
Filed: 1998-04-14
Granted: 2001-03-27
Abstract: FIELD: medicine, pharmacology, pharmacy. SUBSTANCE: invention relates to ENTEROSOLUBLE composition including fluoxetine as enterosoluble granules where enterosoluble layer contains acetate-succinate hydroxypropylmethylcellulose. EFFECT: improved properties of enterosoluble composition. 25 cl, 3 ex
Patent RU-2154367-C2 (RU)
Inventor: SHUTOV I V
IPC: A01C7/02
Filed: 1998-04-15
Granted: 2000-08-20
Abstract: Изобретение может быть использовано в сельском и лесном хозяйстве, в частности при высеве семян. Сеялка-трость представляет собой телескопическую конструкцию, состоящую из двух труб с размещенным внутри дозатором семян, возвратной пружины и рукояти. При работе оператор, опираясь как на обычную трость, приводит в действие дозатор и одновременно производит рыхление почвы. При сжатии пружины происходит высев семян с последующей их заделкой при обратном ходе пружины. Изобретение обеспечивает повышение качества высева и производительности труда. 4 ил.
Patent RU-2176242-C2 (RU)
Inventor: DZHORDZH V MJULLER
IPC: A61K31/4015
Filed: 1996-10-04
Granted: 2001-11-27
Abstract: FIELD: organic chemistry, pharmacy. SUBSTANCE: invention describes novel succinimide and maleimide inhibitors of cytokins of the general formula (I)   where R 1  means -CH 2 -,CH 2 CO or -CO-; R 2  and R 3  taken in common means: (i) unsubstituted ethylene or ethylene substituted with alkyl containing 1-10 carbon atoms or with phenyl; (ii) vinylene substituted with two substitutes each of that is taken independently among the group including alkyl containing from 1 to 10 carbon atoms and phenyl or (iii) bivalent unsubstituted cycloalkyl containing from 5 to 10 carbon atoms or cycloalkyl substituted with one or more substitutes each of that is taken independently among the group including the following ones: nitrogroup, cyano-group, trifluoromethyl-group, carboethoxy-group, carbomethoxy-group, carbopropoxy- group, acetyl, unsubstituted carbamoyl or carbamoyl substituted with C 1 -C 3 -alkyl, acetoxy-group, carboxy- group, hydroxy-group, amino-group, substituted amino-group, alkyl containing from 1 to 10 carbon atoms, alkoxy-group containing from 1 to 10 carbon atoms, norbornyl, phenyl or halogen atom; R 4  means 3,4- disubstituted phenyl substituted with one or more number of substitutes taken independently each of other among the group including the following ones: nitro-group, cyano-group, trifluoromethyl-group, carboethoxy-group, carbomethoxy-group, carbopropoxy-group, acetyl, carbamoyl, acetoxy-group, carboxy-group, hydroxy-group, amino-group, substituted amino-group, alkyl containing from 1 to 10 carbon atoms, alkoxy-group containing from 1 to 10 carbon atoms, cycloalkyl or bicycloalkyl containing from 3 to 10 carbon atoms, cycloalkoxy-group or bicycloalkoxy-group containing from 3 to 10 carbon atoms, phenyl or halogen atom, and R 5  means -CH 2 -COX where X means NH 2 , OH, NHR or OR 6  where R means lower alkyl and where R 6  means alkyl or benzyl. Compounds of the formula (I) can be used for inhibition of phosphodiesterase activity, especially phosphodiesterase-III and phosphodiesterase-IV and in treatment of patients with states mediated by these enzymes. Invention describes also a pharmaceutical composition based on thereof and methods of inhibition of tumor necrosis α-factor. EFFECT: new inhibitors indicated above, valuable medicinal properties. 17 cl, 1 tbl
Patent RU-2178603-C2 (RU)
Title: Circular polarization exciter
Inventor: POMAZKOV A P
IPC: H01P1/16
Filed: 1998-07-03
Granted: 2002-01-20
Abstract: FIELD: exciting circular polarization waves in round waveguides. SUBSTANCE: exciter using H 10  wave for exciting circular polarization waves in round waveguides has round waveguide of length l B  with ground switch and longitudinal excitation slits made in side walls of round waveguide at distance λ В /2 from ground switch, where λ В  is wavelength in round waveguide, and Y-shaped E-plane T-joint whose arms are made in the form of similar- area rectangular waveguide sections; output arms are bent in E-plane and connected to side walls of round waveguide perpendicular to these walls at locating points of excitation slits; their sectional areas are aligned with those of excitation slits. EFFECT: provision for exciting circular polarization waves in round waveguides by means of linear polarization wave of rectangular waveguide. 7 dwg
Patent RU-2162928-C2 (RU)
Inventor: KALININ O B
IPC: E21B17/08
Filed: 1998-12-25
Granted: 2001-02-10
Abstract: FIELD: oil and gas industry. SUBSTANCE: invention is specifically related to joining of structural members and can be used while preparing pipes and oil field equipment with conical threaded connections for operation or repair. Proposed method includes family of inventions forming single inventor's intention, characterizes technique of hermetic sealing of conical threaded connections in oil field equipment and includes deposition of layer of soft metal on surface of thread prior to screwing threaded connection together. In this case strip of soft metal uniform in thickness is deposited on section of female or male thread from start to two thirds of its working length as minimum, at least one belt of metal with thickness of layer twice as thick as layer in uniform strip is deposited on section falling at turn with incomplete profile located in zone of chamfer of standard reciprocal threaded member. Invention proposes two versions of gear designed for realization of method. EFFECT: enhanced reliability of hermetic sealing of threaded connections, prolonged service life of these connections. 10 cl, 6 dwg
Patent RU-2241158-C2 (RU)
Title: Маховиковое устройство, в частности, для автомобилей (варианты)
Inventor: REIK WOLFGANG
IPC: B60K/
Filed: 1994-06-17
Granted: 2004-11-27
Abstract: Изобретение относится к области транспортного машиностроения и предназначено для передачи крутящего момента между валами с возможностью плавного включения и выключения потока мощности. Устройство для передачи крутящего момента с приводного вала двигателя внутреннего сгорания на входной вал коробки передач содержит две маховые массы, выполненные с возможностью вращения на опорах относительно друг друга против действия демпфирующего устройства, которое имеет аккумуляторы энергии, а также содержит фрикционное сцепление, обеспечивающее соединение вторичной маховой массы с входным валом коробки передач. Новым является то, что на пути передачи крутящего момента между выполненной с возможностью соединения с приводным валом двигателя внутреннего сгорания первичной маховой массой и входным валом коробки передач предусмотрено соединение в виде предохранительной фрикционной муфты, расположенной между элементом, центрирующим обе маховые массы, и кольцеобразным элементом второй маховой массы, снабженным фрикционной поверхностью. Обе маховые массы вместе с демпфером выполнены в виде одного блока с возможностью закрепления посредством винтов на приводном валу двигателя, вставляемых радиально внутрь аккумуляторов энергии через предусмотренные отверстия. Техническим результатом является уменьшение габаритных размеров, увеличение срока службы устройства, а также повышение его надежности. 3 н. и 84 з.п. ф-лы, 15 ил.
Patent RU-2176919-C2 (RU)
Inventor: PANKRUSHINA N A
IPC: B01D11/02
Filed: 1999-08-10
Granted: 2001-12-20
Abstract: FIELD: chemical- pharmaceutical industry, phytopreparations. SUBSTANCE: method involves milling the medicinal vegetable raw that is carried out in the presence of adsorbents or mineral salts, or oxides, or solid organic acids, or their salts, or carbohydrates, or urea in mechanical treatment by acting balls at acceleration 8-800 m/c 2 . Silica gel, aluminum oxide are used as adsorbents; salts of the formula MX where M is Na, K, Ca, Mg, NH 4  and X is Hal, CO 3 ,HCO 3 ,SO 4 , are used as mineral salts; CaO is used as oxide; sugar, starch and cellulose are used as carbohydrates. EFFECT: increased yield and selectivity of products extraction, decreased consumption of energy and labor intensity. 2 cl, 1 tbl, 11 ex
Patent RU-2168695-C2 (RU)
Inventor: VOLOKHOV V A
IPC: F42B12/44
Filed: 1999-08-19
Granted: 2001-06-10
Abstract: FIELD: small arms ammunition. SUBSTANCE: the bullet has a metal envelope with a blind bottom accommodating a slug installed in the head and partially central sections of the envelope, striker, explosive charge and a primer cap. The explosive charge and the primer cap are heat- insulated from the envelope. The bullet is provided with a filler and gasket of a solid material placed in the envelope between the front side of the filler and the rear side of the slug, the striker is fastened on the blind bottom of the envelope, the primer cap is fastened on a wall of a stronger material than lead fastened on the envelope on the rear side of the filler, the explosive charge fills the area between the rear wall of the filler and the envelope bottom, and the rear part of the envelope in the area of arrangement of the explosive is made thicker as compared with the front part of the envelope. EFFECT: enhanced hitting power of the bullet. 18 cl, 1 dwg
Patent RU-2219686-C2 (RU)
Title: Printed-circuit board for devices with high-frequency components including mobile radio communication devices
Inventor: BUSH GEORG
IPC: H05K1/11
Filed: 1997-03-12
Granted: 2003-12-20
Abstract: FIELD: electronic engineering; mobile radio link devices. SUBSTANCE: printed- circuit board medium is first covered with layer of interlayer micro connections on one or both sides. Then high-frequency circuits and high-frequency structures of conducting tracks are deposited on at least part of this layer of interlayer micro connections. After that high-frequency circuits and high-frequency structures of conducting tracks are protected relative to high-frequency ground layer of printed- circuit board medium against disturbing actions impairing high-frequency parameters of high-frequency circuits or, respectively, high-frequency conducting tracks with aid of cutoff regions disposed in carrier layer of printed-circuit board directly under layer of interlayer micro connections . EFFECT: enhanced packing density of electronic circuits and structures of conducting tracks on printed-circuit boards. 14 cl, 10 dwg
Patent UA-32411-C2 (UA)
Title: Mehtod for treatment of blast furnace cast iron melts in the tank (variants)
IPC: C21C1/02
Filed: 1991-08-28
Abstract: An invention relates to a method for treatment of cast iron melts for its desulfurization in the tank, which contains acid or oxidized outgoing slag. The purpose of the invention is achieved due to the influence at the outgoing slag of magnesium sulphides and providing of optimal dispersion of desulfurizing agent in the melt.
Patent UA-10933-C2 (UA)
Title: Tunnel penetration machine
Filed: 1994-09-08
Abstract: The invention relates to area of mining equipment. The machine includes front screen with executive body installed in it, back screen connected to front screen with feeding hydro-cylinders, screen hydro-cylinders installed in back screen, mechanism for transportation of destroyed by executive device rock and thrust mechanism arranged as two shoes connected to main and supplementary thrust hydro-cylinders, the shoes are installed with possibility of displacement in windows provided in back screen, and upper parts of shoes are connected to each other with main thrust hydro-cylinders, rods of those are hinged to one shoe and the bodies to the other one.
Patent UA-39102-C2 (UA)
Title: Method of RECOVERY of metallic components from the SOURCE material
IPC: C22B34/24
Filed: 1993-07-09
Abstract: A method of recovery of metallic components from the source material containing fluorides of tantalum and/or niobium includes the evaporation of the source material in sulfuric acid with separation of slime and formation of the first liquid phase containing tantalum and/or niobium and radioactive metal. The present invention concerns the recovery of metallic components from certain residues, which can contain natural radioactive elements.
Patent UA-32569-C2 (UA)
Title: Thin-layer sump for separation of suspensions
Filed: 1995-05-05
Abstract: The invention relates to the devices for separation of suspensions under action of gravity and can be used at the enterprises of food, sugar industry, and also in other branches of industry, where the separation of suspensions in the subsiding tanks is used.
Patent UA-46729-C2 (UA)
IPC: C07C53/08
Filed: 1996-08-19
Abstract: The invention describes carbonylation method that includes (a) introduction in the first reactor (1) for carbonylation at high temperatures and pressure of alcohol containing n atoms of carbon, and/or its reactive derivative into contact with carbon monoxide in liquid reaction mix containing halogen and/or halogen compound as a promoter and a noble metal of group VIII as a carbonylation catalyst, resulting in a carbonylation product including carboxylic acid containing n+1 of carbon atoms and/or carboxylic acid ether containing n+1 carbon atoms, and alcohol containing n carbon atoms, and/or carboxylic acid anhydride containing n+1 carbon atoms; (b) removal (through the line (b) for waste gases removal) from the first reactor for carbonylation of waste gases flow including carbon monoxide, optionally halogen and/or halogen compound as a promoter and optionally a carbonylation product; and (c) introduction into the second reactor (2) for carbonylation of removable flow of waste gases into contact with alcohol containing m carbon atoms and/or its reactive derivative in the presence of halogen and/or halogen compound as a promoter and catalyst of heterogeneous carbonylation representing a noble metal of VIII group on a carrier with producing of additional amount of carbonylation product including carboxylic acid containing m+1 of carbon atoms, and/or carboxylic acid ether containing m+1 carbon atoms, and alcohol containing m carbon atoms, and/or carboxylic acid anhydride containing m+1 carbon atoms.
Patent UA-63915-C2 (UA)
Title: Monocyclic l-nucleosides, analogues and use thereof
IPC: A61K31/70
Filed: 1997-10-15
Abstract: Novel monocyclic L-nucleosidc compounds have general formula (I). Embodiments of these compounds are contemplated to be useful in treating a wide variety of diseases including infections, infestations, neoplasms, and autoimmune diseases. Viewed in terms of mechanism, embodiments of the novel compounds show immunomodulatory activity, and are expected to be useful in modulating the cytokine pattern, including modulation of Th1 and Th2 response.
Patent UA-65603-C2 (UA)
Title: Device for self-practicing of contracture in elbow joint
Inventor: KAVCHUK ANATOLII IVANOVYCH
IPC: A61B17/56
Filed: 2000-07-21
Abstract: The device for the self-practicing of the contracture in the elbow joint consists of the vertical rod with the horseshoe-shaped support and the cuff fixing the shoulder. The cuff is designed as the splint with the belt attached to the vertical rod together with the horseshoe-shaped support with the belts. The lower part of the rod as well as the front part of the horseshoe-shaped support is equipped with the blocks. The cuff on the forearm is connected via the cords with the blocks and the stirrups intended for being put on the leg. At the middle of the rod, the bar is attached with the hole for the threaded rod with the loop. The latter is fastened by the retaining nuts on the both sides of the bar. The cuff on the forearm is connected via the cord through the block on the top of the horseshoe-shaped support with the loop.