baber/WOPTO huggingface dataset:
Patent BR-122020016643-B8 (BR)
Title: compostos derivados de naftaleno, procedimento para a preparação de derivados de alquilfluoronaftaleno e procedimento para marcação dos compostos com 99mtc
Inventor: ALEJANDRO PERERA PINTADO
IPC: G01N33/68
Filed: 2010-04-17
Abstract: a presente invenção refere-se a um ramo da química, particularmente ao campo da síntese orgânica de compostos pertencentes à categoria de aromáticos bicíclicos ou naftalênicos, empregados na detecção de placas amiloides. esses novos derivados de naftaleno pertencem à fórmula geral (i), (ii). onde r representa grupos mutuamente independentes. em i: r1: -alquilenil-c(o)nh-alquilenil-r3, -alquilenil-c(o)o-r4; r3: -cooh, -oh, -sh, -nh2, -alquil-nh, -alquil-n-ditiocarbamato de sais de metal alcalinoterroso. r4: grupo succinimidila; r2: -h, -alquila. em ii: r1: -alquila, -alquilenil-halogeneto, -alquilenil-hidroxila, -alquilenil-o-arilsulfonato, alquilenil-o-alquilsulfonato; r2: -halogeneto, -alquilenil-o-arilsulfonato, -alquilenil-o-alquilsulfonato, -alquilenil-halogeneto, -ch(o), -hc=c(cn)2, -hc=chno2, alquilenil-nh2, -alquilenil-nh-alquila, -alquilenil-alquil-n-ditiocarbamato de sais alcalinos. os termos "alquila" e "alquilenila" referem-se a cadeias alifáticas lineares ou ramificadas, preferivelmente de 1 a 4 átomos de carbono e o termo halogeneto refere-se a flúor, bromo ou iodo. esses compostos são neutros, lipofílicos de peso molecular baixo, e por conseguinte eles atravessam a barreira hematoencefálica e prendem-se às placas amiloides. a presente invenção fornece procedimentos para a obtenção de derivados de naftaleno com bons rendimentos, que podem ser práticos, econômicos e adaptados a uma fabricação em maior escala. não se tem notícia de que os compostos apresentados nesta invenção tenham sido precedentemente descritos.
Patent EP-1503979-B9 (EP)
Inventor: ABDUR-RASHID KAMALUDDIN
IPC: B01J31/24
Filed: 2003-05-15
Granted: 2014-10-29
Abstract: A process is provided for the hydrogenation or asymmetric hydrogenation of dialkyl, alkylalkenyl and dialkenyl imines of formula (II) to provide amines of formula (III), wherein, (i) R<SUP>1 </SUP>and R<SUP>2 </SUP>are optionally substituted cyclic, linear or branched alkyl or alkenyl; R<SUP>3 </SUP>is a hydrogen atom, a hydroxy radical, optionally substituted C<SUB>1 </SUB>to C<SUB>8 </SUB>cyclic, linear or branched alkyl or alkenyl, optionally substituted aryl; or (ii) R<SUP>1 </SUP>is alkyl or alkenyl, R<SUP>2 </SUP>is alkyl or alkenyl and the two are linked together or with R<SUP>3 </SUP>to form one or more rings; using a catalytic system comprising a base and a ruthenium complex containing (1) a diamine and (2) a diphosphine ligand or monodentate phosphine ligands in hydrogenation and asymmetric hydrogenation processes.
Patent AU-2007319657-B9 (AU)
Title: Glycerol linked pegylated sugars and glycopeptides
Inventor: DEFREES SHAWN
IPC: C07K14/51
Filed: 2007-10-04
Granted: 2019-10-31
Abstract: The present invention provides conjugates between peptides and PEG moieties through glycerol linkers.
Patent DE-3118810-C1 (DE)
Inventor: POSTNER HERMANN DIPL-CHEM
IPC: A23L27/10
Filed: 1981-05-12
Granted: 1983-02-03
Abstract: Fresh, chopped onions may be packed as preparations in tubes and may be dispensed therefrom without disturbing the consistency when the preparation contains from 88 to 92% of raw onion cubes having an edge length of from 3 to 6 mm, from 0.05 to 0.1% of sodium metabisulphite, from 0.1 to 0.5% of tartaric acid and/or citric acid, from 0.05 to 0.20% of ascorbic acid, from 0.05 to 0.2% of swelling agent, about 1% of common salt, from 3 to 5% of sugar or a sugar alcohol, from 3 to 5% of vegetable oil and from 0.05 to 0.15% of emulsifying agent. After being filled into tubes, this preparation is heated for a short time to from 70 DEG  to 80 DEG  C. The onion particles retain their consistency over a comparatively long period of time and may be used in the same way as freshly cut onions.
Patent DE-3437794-C1 (DE)
Title: Cam part
Inventor: BRUNNER HEINZ
IPC: D04B15/32
Filed: 1984-10-16
Granted: 1985-11-14
Abstract: The cam part (10, 10a, 20) possesses a box-shaped lost-wax casting with a guide wall (11) which extends at a distance from a bearing wall (12) and into which a desired guide track (15, 15a, 15b) is cut as a slot which is continuous over its entire length. The bearing wall (12) and the guide wall (11, 11a, 11b) are connected to one another only in regions, preferably in their edge region, by means of webs (14, 14b). <IMAGE>
Patent DE-3509289-C1 (DE)
Title: Quick-closing device for flowing media
Inventor: SCHULZE ERHARD
IPC: F16K17/04
Filed: 1985-03-15
Granted: 1986-03-27
Abstract: The quick-closing device has two valve elements (30, 52), which are arranged between the inlet (41) and the outlet (47) of a housing (10). Both valve elements are situated inside a straight passage (15) and are controlled from opposite sides by piston-cylinder units (17, 61). The two valves, which are arranged in series in the path of flow, perform shut-off movements in opposite directions. The quick-closing device is designed as a compact unit of simple construction which takes up little space. <IMAGE>
Patent DE-3522165-C1 (DE)
Inventor: DIETER GRASSHOFF HANS
IPC: C10N40/30
Filed: 1985-06-21
Granted: 1986-10-30
Abstract: Base oils can be substantially improved with respect to their oxidation stability and heat stability by the addition of additive combinations consisting of organic phosphates and organic phosphites as well as, if appropriate, silicones. 
<??>These lubricants are particularly suitable for refrigeration machines, heat pumps and similar installations, such as air-conditioning units. They can also be used as compressor oils and hydraulic oils.
Patent DE-3631498-C1 (DE)
Title: Device for controlling an internal combustion engine with fuel injection
Inventor: FREUDENSCHUSS OTTO DIPL-ING
IPC: F02D11/04
Filed: 1986-09-16
Granted: 1987-05-27
Abstract: A device for controlling an internal combustion engine with fuel injection has an injection pump control rod (3), which is actuatable by way of a microcomputer (16) and a servo motor (13) as a function of operating variables, detected by means of measuring transducers (17, 20, 21), and of the position of the throttle lever. In order to be able to maintain emergency operation in the event of this electronic device failing, without having to dispense with the advantages of the electronic control, a direct non-positive connection is provided between the throttle lever (19) and the control rod (3). The latter can be adjusted by the throttle lever (19) in the event of the electronic device failing (Fig. 1). <IMAGE>
Patent DE-3634297-C1 (DE)
Title: Process for producing a foam-backed upholstery part
Inventor: BUCHWALD PETER
IPC: B29C51/26
Filed: 1986-10-08
Granted: 1987-09-17
Abstract: A process for producing a foam-backed upholstery part is described, in which a covering (30), provided with a seam (32), is arranged over a mould (40) and is fastened on the mould by means of a clamping frame (60). The covering (30) is first of all arranged on a preassembly element (10), which has a rib (14) and a fastening frame (12) for securely clamping the covering (30). The covering (30) is then pressed snugly against the rib (14) by a vise (34). Subsequently, the vise (34) is connected to the fastening frame (12) to form a unit. Then, this unit is arranged on the mould (40) and the connection between the fastening frame (12) and the vise (34) with the rib (14) is released. Subsequently, the covering (30) is fastened by a clamping frame (60) on the mould (40) and the rib (14) is moved by the vise (34) into the cavity (42) of the mould before the covering (30) is sucked against the contour (44) of the mould (42). <IMAGE>
Patent DE-3709812-C1 (DE)
Inventor: FRICKER ROBERT
IPC: B22D41/08
Filed: 1987-03-25
Granted: 1988-01-21
Abstract: Fireproof plate, longitudinally round or oval in shape, provided with a shrink ring on the circumferential surface and improved by external shaping, an elliptical circumferential surface (15) being provided with a clamping surface (7), disposed on at least one side of the principal vertex, transversely to the principal axis (5) of the elliptical plate and bearing the clamping stress. This contributes to the prevention of cracks, and the service life is thereby extended.
Patent DE-3742747-C1 (DE)
Title: Butt connection of a transom profile to a frame or post profile for windows, doors, facades or the like
Inventor: GOETSCHEL HANS
IPC: E06B3/964
Filed: 1987-12-17
Granted: 1989-05-03
Abstract: The invention relates to a butt connection of a transom profile (2) for windows, doors, facades or the like, using a connecting piece (5) which fills the transom profile (2), is supported, by means of at least one bolt (8), in a bore (10) of the frame or post profile (1) and is fixed on the transom profile (2) by a fastening element (11). In order to ensure problem-free introduction of the transom profiles and problem-free mounting of the connecting piece, the invention proposes that the connecting piece (5) has a laterally open thrust channel (7) which runs transversely with respect to the longitudinal direction of the transom profile (2) and on the oblique surface (7') of which there is supported a fastening element (11) which is designed as a fixing pin and runs essentially perpendicularly with respect to the longitudinal direction of the transom profile (2) (Figure 2). <IMAGE>
Patent DE-3802584-C1 (DE)
Title: Excavator
IPC: B60G1/04
Filed: 1988-01-29
Granted: 1989-08-31
Abstract: In an excavator having an excavator arm, arranged preferably via a rotary device on a chassis, control and drive devices and also at least one wheel pair which is supported on the ends of an axle and whose wheels (4) can be laterally tilted and righted, a slipping movement of the wheels (4) during the tilting or righting can be prevented to the greatest possible extent by the tilting movement of the wheels being controlled in such a way that a movement corresponding to the greatest possible extent to a pivoting movement about an imaginary, lateral tilting axis is obtained. To this end, the tilted wheels (4) each have two staggered supporting bearings (8, 9) with pivots which are parallel to the lateral tilting axis (7) and run in the longitudinal direction of the excavator and to which in each case a link (10, 11 or 20, 21) movably connected to the chassis is coupled, of which at least one can be driven and at least one interacts with a control device which is adjustable as a function of the drive movement. <IMAGE>
Patent DE-3828786-C1 (DE)
IPC: C12G3/02
Filed: 1988-08-25
Granted: 1989-10-12
Abstract: The invention relates to a beer which can be obtained, in particular, by use of rye as source of starch and by application of specific malting, mashing and flavouring methods and which is distinguished by an odour and taste resembling rye bread with, at the same time, good foaming and foam stability.
Patent DE-3839997-C1 (DE)
Title: Panel-sizing saw
IPC: B23D59/00
Filed: 1988-11-26
Granted: 1990-05-10
Abstract: In the case of hitherto known panel-sizing saws having a machine stand which carries a saw unit and has a work table and having a rolling table which is capable of moving on a longitudinal-guide arrangement of the machine stand, both during edging and during width-cutting the boards or planks, which are never totally flat, lie with their two longitudinal edges on the rolling table or on the work table. During edging, an undesired braking force is therefore produced on the work table which leads to slipping of the workpiece, while at the end of the width-cutting the cut board with its concave side facing downwards tilts on the side of the circular saw blade and becomes jammed between the circular saw blade and the parallel stop. In order to remedy this, the panel-sizing saw according to the invention has a rolling table (14) which is mounted so as to be height-adjustable relative to the work table (10). During edging, the rolling table (14) is located in a position raised relative to the work table (10), so that the right-hand longitudinal edge of the warped board (18) is free and does not slide on the work table (10). During width-cutting, the rolling table (14) is located in the lowered position, so that the board (10) lies at its two longitudinal edges only on the work table (10). <IMAGE>
Patent DE-4114478-C1 (DE)
IPC: B65H5/02
Filed: 1991-05-03
Granted: 1992-07-09
Abstract: A ball bearing in a conveyor device for sheets includes ball guide bodies having ball guide openings formed therein. Balls are to be disposed in the openings. The ball guide bodies have lateral contact slits formed therein through which the balls can be removed and replaced through the ball guide openings by contact with the balls from the outside.
Patent DE-4116098-C1 (DE)
Title: Car sun visor with plastics foam body - has rotary bearing housing with spring(s) enclosed between two foil blanks
IPC: B60J3/02
Filed: 1991-05-17
Granted: 1992-07-02
Abstract: The sun visor comprises a body of plastics foam and an inlaid frame (8) supported about a rotary bearing axis. The rotary bearing housing (9) is fitted between two springs. It is encapsulated with at least one of them between two cover foil blanks (15,16) which are welded together at seams (17) and follow the contour of the housing. ADVANTAGE - No penetration of the plastics foam into the rotary bearing region.
Patent DE-4116546-C1 (DE)
Title: Food heating or cooking appliance - has controlled heater, water supply and pressure restrictor to protect steam generator
IPC: F24C15/32
Filed: 1991-05-21
Granted: 1992-09-10
Abstract: The food heater using hot air, a mixture of hot air and steam, or steam inside a cooker (5) which has a condensate outlet and a vapour discharge, is connected to a steam generator (14). The cooker (5) has a temp. controlled heater, a water supply pipe and a pressure restricting piece protecting the steam generator from excess and underpressure. From the start of the water intake into the steam generator (14), the steam generator (14) is connected with the atmosphere. The water supply pipe has a water jet pump (29) with suction pipe (30) connected to the pressure restricting piece (22). The steam generator (14) is connected by an overflow (32) to a closed filler container (28). USE/ADVANTAGE - The food heater prevents severe pressure loss during water filling.
Patent DE-4124212-C1 (DE)
Title: Treatment of contaminated ground, sediments, slurries etc. - in a plant where wash water is sprayed into it from nozzles and then filtered
IPC: B03B9/00
Filed: 1991-07-20
Granted: 1993-01-14
Abstract: Contaminated ground, sediments, slurries etc. are treated in a plant in which the material is charged into a container (2) and wash water is sprayed into it from nozzles (15). It is passed through a screen filter (5) and sepd. into coarse material (7) and a suspension fraction which enters a container (9) before passing (13) to a wash line, from which wash water is returned to the first section nozzles. ADVANTAGE - Initial washing is intensified.
Patent DE-4237378-C1 (DE)
Title: Coupling method for ultrasonic test head - using reduced pressure between applied test head and test sample surface for obtaining coupling fluid cushion
Inventor: VOGT GOERAN
IPC: G01N29/28
Filed: 1992-11-05
Granted: 1994-04-28
Abstract: The coupling system uses a fluid cushion between the ultrasonic test head (4) and the surface of the test sample (6), provided via feed and discharge channels (10,12) incorporated in the holder (8) for the test head. A reduced pressure is provided in the coupling zone between the test head and the test sample surface, upon application of the test head, so that the fluid is drawn into the coupling zone to provide the fluid cushion. The space (40) between the surfaces of the test head and the test sample is coupled via separate connections to a reduced pressure source and a container for the coupling fluid. ADVANTAGE - Reduced quantity of coupling fluid, without spillage of latter across test sample surface.
Patent DE-4326062-C1 (DE)
Title: Phase shift control arrangement
Inventor: WERKER HEINZ DIPL ING
IPC: H03K5/133
Filed: 1993-08-03
Granted: 1994-08-18
Abstract: A phase shift control arrangement with a phase detector (PD), to which a reference signal (rs) and an input signal (is), which is fed via a controllable delay device (DL), are applied, with a regulator (R) which is connected in series after the phase detector (PD), and which controls the load section, which is connected via one capacitor (each) (C1, C1') across the signal path, of at least one field effect transistor (T1, T1') in the delay device (DL), and with at least one inverter (T2, T3, T2', T3') in the signal path of the delay device (DL). The load sections of two further field effect transistors (T4, T5, T4', T5') are connected into the supply lines of at least one inverter (T2, T3, T2', T3'), and the load sections of the further field effect transistors (T4, T5, T4', T5') are controlled by a further regulator (DA, Z), which is connected in series after the phase detector (PE). <IMAGE>
Patent DE-4401775-C1 (DE)
Title: Gas burner with controlled recirculation
Inventor: OEHLER HEINRICH DIPL ING
IPC: F23D14/74
Filed: 1994-01-24
Granted: 1995-06-01
Abstract: The venturi tube (2) is concentric with burner housing (1) so as to form mix annulus (3). Tube wall has orifices (4) so as to recirculate part of flow from annulus into venturi tube to control primary air volume. Orifices (4) are arranged in tube inlet area and can be adjusted in flow section by bimetal flaps (5) so that orifices are fully open at low temperatures and totally closed from given temperature. In service, gas (G) passes from nozzle to venturi tube (2), drawing requisite primary air in with it (P), only to pass round in annulus from far end of tube where it ignites on tube surface. Amount of air drawn in (P) is function of recirculation through specified orifices (4), using bimetal flaps (5) for infinite adjustment.
Patent DE-4408750-C1 (DE)
Title: Mowing appliance mountable on the rear of a carrier vehicle
Inventor: PRIEUR-BLANC SERGE
IPC: A01D34/86
Filed: 1994-03-15
Granted: 1995-02-16
Abstract: A mowing appliance for road embankments and verges is mounted on the rear of a carrier vehicle; it comprises a laterally outward-pivotable boom 2, the main arm 3 of which is articulated on a frame 5 fixed to the vehicle and carries a pendulum arm 10, on the free end of which a mowing unit 11 is suspended. To improve the stability of the mowing appliance, provision is made for connecting the main arm 3 and pendulum arm 10 to one another via a joint head 14 which is articulated on the main arm 3 and which, between the transport position and working position, describes a circular path near the rear wall 25 of the driver's cab 23 and over the adjacent upper corner 26 of the latter and on which the pendulum arm 10 is articulated in a manner offset forwards in the longitudinal direction of the vehicle. <IMAGE>
Patent DE-4418430-C1 (DE)
Title: Method for producing a silicon capacitor
Inventor: WENDT HERMANN DIPL PHYS DR
IPC: H01L21/822
Filed: 1994-05-26
Granted: 1995-05-11
Abstract: In order to produce a silicon capacitor, holes (2) are produced in an n-doped silicon substrate (1), on the surface of which holes a p<+>-doped region (3) is formeed and the surface of which holes is provided with a dielectric layer having a conductive layer. The silicon substrate (1) is thinned starting from the rear by etching, which selectively attacks the silicon relative to the p-doped silicon and therefore stops when reaching the p<+>-doped region (3). <IMAGE>
Patent NL-1011776-C1 (NL)
Title: Stereoscopic viewer has adjustable lens and mirror system to view additional inner rings of transparencies on rotary image disc through fixed distance eyepieces
Inventor: WIJS HUGO DE
IPC: G02B27/22
Filed: 1999-04-12
Granted: 2000-05-15
Abstract: Stereoscopic viewers are well known which display three dimensional images by focusing each of viewer's eyes on one of pair of transparencies set into a disc. The present system has several concentric rings of pairs of transparencies (D, E, F) set into each disc. The viewer includes adjustable mirrors and lenses which adjust the images so that they are viewed via the eyepieces which are fixed at a distance of 64 mm from each other.
Patent NL-1028410-C1 (NL)
Title: Window shutter, comprises Venetian blind with photovoltaic cells mounted on glass slats
Inventor: BOERTIEN EGBERT
IPC: F24J2/54
Filed: 2005-02-25
Granted: 2006-08-29
Abstract: The shutter comprises a horizontally adjustable Venetian blind (2) which is designed to automatically face the sun and whose slats are made from glass. These slats have photovoltaic cells mounted on them so that solar panels are created.
Patent RU-2021263-C1 (RU)
Title: Method of synthesis of substituted imidazole or its nontoxic pharmaceutically acceptable acid-additive salt
Inventor: KARYALAJNEN ARTO JOKHANNES
IPC: A61K31/4164
Filed: 1990-03-29
Granted: 1994-10-15
Abstract: FIELD: organic chemistry. SUBSTANCE: compound of formula (I) where R 1  - hydrogen, R 2  - hydrogen or hydroxy-group, or R 1  and R 2  together form the bond, R 3  - hydrogen or benzyl, R 4  - hydrogen or trifluoromethyl radical, Z = 0-2. Reagent 1: compound of formula (II) where R 3  and Z - as indicated above, R 5  - lower alkyl. Reagent 2: compound of formula (III) where R 4  - as indicated above, Hal - halide. Synthesized compounds are inhibitors of aromatase. EFFECT: improved method of synthesis. 2 tbl
Patent RU-2029455-C1 (RU)
Title: Farm crop stalks pickup
Inventor: VOTSKIJ ZIGIZMUND I
IPC: A01D89/00
Filed: 1990-05-15
Granted: 1995-02-27
Abstract: FIELD: agricultural engineering. SUBSTANCE: pickup has a belt conveyor with driving shaft 4 and driven pulley 32 mounted on the shaft for rotation. The machine also has sections of picking fingers 6 with a drive. The belt conveyor is of sectional design, and picking fingers are secured on the shaft in between the sections. The picking fingers are arranged in the vertical plane. The driving members of the fingers and conveyor sections are secured on a common driving shaft. EFFECT: lower loss of stalks; higher reliability in operation. 2 dwg
Patent RU-2101860-C1 (RU)
Inventor: IVANOV O B
IPC: H03M1/60
Filed: 1990-08-13
Granted: 1998-01-10
Abstract: FIELD: instrumentation, automated measurement and test of various nonelectric values that can be converted from energy of external source of one type to electric energy of data collecting and processing systems and control systems operating in real time. SUBSTANCE: primary information transducer has two sensitive elements, one being variable capacitor 1 and the other one- variable resistor 3 placed into different circuits of digital RC generator 2 of rectangular pulses which output is connected to input of frequency divider 4 made of N scale-of-ten counters 6, base-of-two counter and digital frequency meter 5 manufactured in the form of n-digit binary-decimal counter of digital indicator 4. EFFECT: enhanced operational efficiency and reliability. 4 wdgs
Patent RU-2001438-C1 (RU)
Inventor: OMELYANOVICH YURIJ A
IPC: G08B13/00
Filed: 1990-11-05
Granted: 1993-10-15
Abstract: Изобретение относитс  к устройствам тревожной  сигнализации и может быть применено при  сигнализации при проникновении в закрытые помещени . Целью изобетени   вл етс  упрощение  устройства. Устройство содержит транзистор 1, переключающий  контакт датчика 2, транзистор 3, резистор  4, реле 5, транзистор 6. Устройство осуществл ет  контроль за состо нием объекта и контроль  за исправностью линии св зи (обрыв). 1 ил.
Patent RU-2028155-C1 (RU)
Title: Method of inhibition of retroviral proteases activity
Inventor: KARL-KHAJNTS BUDT
IPC: C07D217/26
Filed: 1991-08-11
Granted: 1995-02-09
Abstract: FIELD: biochemistry. SUBSTANCE: to inhibit activity of retroviral proteases the compound of the general formula (I) is administrated where A, Y, R 2 ,R 3 ,R 4 ,R 5 ,R 6 , and residue with symbol  *  have corresponding meanings. EFFECT: enhanced effectiveness of method. 2 tbl