baber/WOPTO huggingface dataset:
Patent DE-3562270-D1 (DE)
Title: Self-refrigerating process for the extraction of heavy hydrocarbon fractions
Inventor: LARUE JOSEPH
IPC: C10G5/04
Filed: 1985-11-28
Granted: 1988-05-26
Abstract: This new process provides for the treatment of a gas containing a light fraction and a heavy fraction, so as to extract at least a portion of the heavy fraction. The process is characterized in that the gas to be treated (1) is contacted with a solvent (8) under cooling conditions to selectively absorb at least a portion of the heavy fraction of the gas in the solvent; the light unabsorbed fraction is discharged (16) and the solution of the heavy fraction in the solvent (18) is subjected to desorption (B1): the solvent (6) is recycled and the evaporated heavy fraction (9) is condensed (C), expanded (V1) and evaporated in thermal exchange contact (E2) with the mixture of the gas and the solvent to be cooled; the heavy fraction is discharged (14). The process may be used for the treatment of gas on the field (associated gas, natural gas) and/or in refining and petrochemical operations.
Patent DE-3563534-D1 (DE)
Title: Process for polymerizing ethylene or copolymerizing ethylene with higher alpha-monoolefines with a ziegler catalytic system
Inventor: BACHL ROBERT DR
IPC: C08F4/68
Filed: 1985-04-22
Granted: 1988-08-04
Abstract: Homopolymers and copolymers of ethene are prepared using a Ziegler catalyst system comprising (1) a transition metal catalyst component, (2) an organoaluminum catalyst component and (3) an organohalogen catalyst component, by a method in which the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained by (1.1) first combining (1.1.1) an inorganic oxidic substrate (I), as the carrier, with (1.1.2) a solution (II) consisting of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex, (IIb2) a titanium trihalide or titanium trihalide/alcohol complex and, if required, (IIb3) a zirconium tetrahalide to form a suspension (III), evaporating down this suspension to form a solid-phase intermediate (IV), and (1.2) then (1.2.1) combining the solid-phase intermediate (IV) obtained from (1.1) with (1.2.2) a solution of an organoaluminum compound (V) to form a suspension, the resulting suspended solid-phase product (VI) being the transition metal catalyst component (1).
Patent DE-3569772-D1 (DE)
Title: A support frame for an awning having a one-piece fabric cover
Inventor: ARQUATI ETTORE
IPC: E06B9/08
Filed: 1985-07-03
Granted: 1989-06-01
Abstract: A support frame for an awning having a cover made from a single piece of fabric (13), has the peculiarity of comprising support brackets (1) for attachment to a support structure such as a wall or a ceiling, the brackets (1) supporting a square bar (2) on which are carried attachment elements (3) fitted to the ends of guides (4) on which are slidable carriages (10) for displacement of an awning cover draw bar (12) attached at or adjacent to one end of the awning cover (13). The draw bar (12) overlies the said guides (4) over the whole of its longitudinal length so that a single piece of fabric can be used for the awning (13) even if the frame has several spans. At its other end the awning fabric (13) is wound on a wind up roller (14) rotatably supported by arms (15) connected to the square bar (2).
Patent DE-3571045-D1 (DE)
Title: Polyamide resin compositions
Inventor: CHIBA KAZUMASA NAGOYA PLANT
IPC: C08K5/54
Filed: 1985-11-20
Granted: 1989-07-20
Abstract: PCT No. PCT/NL85/00047 Sec. 371 Date Jul. 15, 1986 Sec. 102(e) Date Jul. 15, 1986 PCT Filed Nov. 20, 1985 PCT Pub. No. WO86/03213 PCT Pub. Date Jun. 5, 1986.The subject invention relates to polytetramethylene adipamide resin compositions containing 100 parts by weight of the polyamide and 2 to 20 parts by weight of a silicon oil. Objects produced from the composition possess good surface appearance, excellent sliding properties and high heat resistance and rigidity.
Patent DE-3584783-D1 (DE)
Inventor: MANN REGINALD
IPC: C01B13/10
Filed: 1985-03-25
Granted: 1992-01-16
Abstract: A gas can be separated by condensation from a gaseous mixture by exposing the mixture to reduced temperature in a chamber (2) having an outlet (5). The outlet contains a restrictive structure (9), such as a sintered glass filter disc, on which a thin film of the condensed liquid forms. Liquid is drawn off through the restrictive structure (9) whilst the film is replenished so that a barrier layer of the liquid which seals the outlet (5) is continuously maintained. The gas may be ozone made from electrical treatment of oxygen and the resulting liquid ozone may be used for water purification.
Patent DE-3661613-D1 (DE)
Title: Device for holding a container door in a locked position, and container comprising such a device
Inventor: BARDEY JEAN-FRANCOIS
IPC: B65D19/12
Filed: 1986-07-16
Granted: 1989-02-09
Abstract: 1. Device (6) for holding a door (2), particularly a container door, in the closed position, intended for co-operating with this door in the vicinity of an angle thereof, formed by a crossbar (3) and by a vertical bar (7), the said device (6) itself being fixed to a vertical bar (5) of a door frame, characterised in that it is made of metallic wire, bent in such manner as to form a holding catch provided with a base part (61) which is capable of constituting a support for the said crossbar (3) of the door ; of two respectively front and rear stop members (62, 63) for the crossbar, which are arranged above the level of the base part and are respectively on one side and the other of the latter, in order to prevent any unwanted opening of the door ; and of at least one external lateral stop member (64, 65) for the vertical bar (7) of the door, in order to prevent the vertical bars (5) being spaced apart from the frame when the door (2) is in the closed position.
Patent DE-3672124-D1 (DE)
Inventor: AGNOFF CHARLES
IPC: B65G1/08
Filed: 1986-08-28
Granted: 1990-07-26
Abstract: The system for storing pallets includes at least one pair of parallel and laterally spaced-apart conveyors (4) having a plurality of rotatably mounted, parallel longitudinally spaced-apart rollers. The conveyors are disposed at an inclined angle to define a storage lane having a front lower end and a rear upper end. At least one pair of pallet carrier sets are provided, each of which is disposed respectively on an associated conveyor and includes at least two nested telescoping pallet carriers (8, 10) having an innermost and an outermost pallet carrier. The nested pallet carriers normally rest upon the conveyor rollers and are longitudinally displaceable on the associated conveyor via the rollers thereof. Corresponding pallet carriers of the carrier sets cooperate to support a pallet thereon. The system is loadable by successively placing pallets onto corresponding carriers at the front lower end and then moving the pallets on the corresponding carriers rolling on the rollers towards the rear upper end, beginning with the outermost carriers. The system is conversely unloadable by successively removing pallets at the front lower end, thereby allowing any previously loaded pallets to move under the force of gravity towards the front lower end.
Patent DE-3678521-D1 (DE)
Title: Suessstoff.
Inventor: SMITS GEORGES
IPC: A23L27/30
Filed: 1986-09-08
Granted: 1991-05-08
Abstract: Sweetening product consisting of a mixture comprising a sugar and/or a polyalcohol derived from sugar, a sweetener or a mixture of sweeteners with high sweetening power, a product or a mixture of products which have the property of stabilising sugar-based pasty substances and taking the form of foam and water. <IMAGE>
Patent DE-3682208-D1 (DE)
Inventor: BAUER KURT HEINZ
IPC: A61K9/14
Filed: 1986-12-18
Granted: 1991-11-28
Abstract: The concentrate contains nifedipine, polyethylene glycol, 0.5 to 20 % by weight of vitamin B2, based on the nifedipine, at least one surfactant and, where appropriate, conventional vehicles. The nifedipine concentrate is used to produce pharmaceuticals.
Patent DE-3761006-D1 (DE)
Title: Length or angle measuring apparatus
Inventor: ERNST ALFONS DIPL ING
IPC: G01B5/00
Filed: 1987-05-13
Granted: 1989-12-21
Abstract: A length- or angle-measuring arrangement for measuring the relative position of two objects. A graduation (Ta) lies in a graduation plane (TEa) of a graduation carrier (TTa) which is connected with one of the objects outside the neutral plane (NEa) of the graduation carrier (TTa). The graduation carrier (TTa) is scanned by means of a scanning graduation (ATa) in a scanning graduation plane (ATEa) of a scanning unit (Aa) which is connected with the other object. To eliminate measuring errors brought about by bendings of the graduation carrier (TTa), the scanning graduation (ATa) of the scanning unit (Aa) is arranged in the neutral plane (NEa) of the graduation carrier (TTa).
Patent DE-3762829-D1 (DE)
Inventor: VOGEL HANS HEINER
IPC: B61F5/06
Filed: 1987-02-13
Granted: 1990-06-28
Abstract: The traction bogie comprises two wheel sets each coupled with a traction motor. The bogie frame is mounted resiliently on the wheel sets with provision for movement at least lengthwise of the bogie. Each of the casings of the traction motors is carried on the associated wheel set and is connected to the bogie frame to be movable in three dimensions. Also, each casing is connected to the bogie frame by way of two links which are adapted to transmit traction and braking forces and which are articulated to the bogie frame and to the casing to be pivotable around substantially vertical axes. The links are so disposed that their longitudinal axes converge and the imaginary extensions of the longitudinal axes intersect one another at an intersection point disposed in the vicinity of the wheel set and casing. The intersection point determines the position of an imaginary vertical rotational axis around which the wheel set and the associated traction motor can pivot relatively to the bogie frame.
Patent DE-3768171-D1 (DE)
Inventor: ALBER FREIDRICH
IPC: H01F27/30
Filed: 1987-07-20
Granted: 1991-04-04
Abstract: Such windings are normally wound spirally from sheet-metal strip (15) of the same width as the axial winding length and with intermediate layers of plastic film or resin-soaked fabric (16) projecting on all sides, and are cast with a resin ring (17) on each of the end faces, terminal leads welded onto the sheet-metal strip and consisting of conductor rails (18) with a rectangular cross-section being bonded by means of their broad side to the coil over the full width of the sheet-metal strip (15). According to the invention, at least the terminal lead located inside the winding tube (5) engages at least on its end guided out of the coil into the adjacent resin ring (17), via the armature (19), the resin ring (17) being reinforced (20) at least in the region of each armature (19). This design of low- voltage windings (5) provides a design of resin-insulated distribution transformers which is particularly more resistant to short-circuits and extends their possible applications to even greater rated powers than in the past. <IMAGE>
Patent DE-3770190-D1 (DE)
Inventor: TROUTNER VERNON H
IPC: A61M1/36
Filed: 1987-02-26
Granted: 1991-06-27
Abstract: A removable U.V. light array assembly (401) for use in a photoactivatable agent patient treatment system wherein photoactivatable agents, in contact with patient blood cells, are irradiated extracorporeally and then returned to the patient.
Patent DE-3772125-D1 (DE)
Inventor: LEYENDECKER HANS-WILHELM
IPC: B65H20/18
Filed: 1987-06-11
Granted: 1991-09-19
Abstract: The invention concerns a swinging gripper arm of a printing machine which delivers the sheets to the printing cylinder. The swinging arm is driven by a shaft (16) which carries a gear wheel (17) which meshes with an internal toothed gear (14) which meshes with a pinion (13). This pinion  is fitted with an eccentric pin (19) attached to a link (12). The other end of the link is pivoted to an oscillating lever (9) which swings about an axis (21). This oscillating lever carries two rollers (10,11) which co-operate with two driving cams (7,8).
Patent DE-3773415-D1 (DE)
Inventor: SHUDO KOICHI PROF
IPC: C07C65/40
Filed: 1987-03-14
Granted: 1991-11-07
Abstract: A flavone carboxylic acid derivative is described represented by the formula (III) 
<CHEM>
 wherein R1 and R2, which may be the same or different, each represents hydrogen, lower-alkyl especially having C3 to c4, at least one of R1 and R2 being other than hydrogen, and wherein both neighboring R1 and R2 may be combined together optionally with an oxygen, nitrogen, or sulfur atom to form a 5-6 membered cycloalkyl or heterocycle, which is preferably substituted with lower-alkyl(s), R3 represents hydrogen or lower alkyl and R4 represents hydrogen or hydroxyl, as well as intermediates represented by formula (IV): 
<CHEM>
 for preparing the carboxylic acid derivatives (III; R4=H) as well as intermediate V: 
<CHEM>
 for preparing III; R4=OH). 
<??>Further a differentiation including agent for neoplastic cells, especially leukaemia cells is described, containing as active ingredient one or more flavone carboxylic acid compounds represented by the formula (III).
Patent DE-3775169-D1 (DE)
Inventor: PARKER HENRY
IPC: A61G5/04
Filed: 1987-09-29
Granted: 1992-01-23
Abstract: Apparatus for driving         and steering an invalid chair, or other light wheeled vehicle, comprises a transverse drive transmission shaft (8) with end cones (9 and 10) which contact across the periphery respectively of each of a pair of road wheels (11 and 12). By transverse axial movement of the drive transmission shaft (8) the contact diameter of the cones (9, 10) can be varied and thus the relative speed of the road wheels (11, 12) controlled for differential steering.
Patent DE-3778775-D1 (DE)
Inventor: PEUSCHER MANFRED DR
IPC: C09K23/48
Filed: 1987-06-15
Granted: 1992-06-11
Abstract: New water-soluble cellulose ether derivs. (I) are mfd. by reaction of 100 pts.wt. of a water-soluble cellulose ether (II) with 3-30 (pref. 5-25) pts.wt. 8-18C (pref. 10-14C) alk(en)ylsuccinic anhydride (III), in the absence of water and of alkali, at elevated temp., under conditions such that 1-8 wt.% of (III) (w.r.t. (II) reacts with (II).  Reaction is carried out at 40-150 (pref. 60-110) deg.C for 0.5-12 (pref. 2-6) hrs; pref. 3-6 wt.% of (III) reacts with (II).  (I) are mfd. e.g. by dissolving (III) in an aprotic solvent and spraying onto solid (II), with agitation.
Patent DE-3780607-D1 (DE)
Inventor: PARK ANDREW CAMPBELL
IPC: A61K8/28
Filed: 1987-12-22
Granted: 1992-08-27
Abstract: A substantially anhydrous antiperspirant product, in solid or liquid form, which is suitable for applying to the skin comprises an antiperspirant agent in the form of a finely divided powder, an anhydrous liquid or solidified liquid medium comprising an anhydrous alcohol chosen from ethanol, isopropanol or a mixture thereof, a perfume and a perfume-stabilising agent chosen from compounds having a basic nitrogen function, compounds having a basic oxygen function or mixtures thereof.
Patent DE-3851310-D1 (DE)
Inventor: BONELLI FABIO
IPC: A61K39/00
Filed: 1988-11-17
Granted: 1994-10-06
Abstract: Synthetic peptides consisting of at least two consecutive repeating units of the sequence (Ala-Asn-Asn-Pro) are powerful immunogens in experimental animals. The antibodies which form recognise both said synthetic peptides and the immunodominant epitope of the circumsporozoitic peptide of Plasmodium falciparum. Said peptides, obtainable in pure form, are particularly useful for preparing antimalarial vaccines and diagnostic kits for the determination of malarial affections.
Patent DE-3855239-D1 (DE)
Inventor: BERG ARNE
IPC: A61K47/48
Filed: 1988-07-15
Granted: 1996-05-30
Abstract: There are provided chelating agents particularly useful for the preparation of diagnostic and therapeutic agents for magnetic resonance imaging, scintigraphy, ultrasound imaging, radiotherapy and heavy metal detoxification, said agents being compound of formula <CHEM>  (wherein each X may independently represent a carboxyl group or a derivative thereof or a group R1; each group R1 may independently represent a hydrogen atom, a hydroxylalkyl group, an optionally mono- or polyhydroxylated alkoxy or alkoxyalkyl group;  n, m, q, r are each 2, 3 or 4, with the provisos that at least two nitrogens carry a -CHR1X moiety, wherein X is a carboxyl group or a derivative thereof,  that each -CHR1X moiety represents other than a methyl group, that at least one -R1 group represents other than hydrogen and that where all but one -CHR1X groups are -CH2COOH, then the remaining -CHR1X group may not represent a hydroxyethyl, 2-hydroxypropyl or 2,3-dihydroxypropyl group) or a salt or metal chelate thereof.
Patent DE-3856332-D1 (DE)
Inventor: OKADA TSUNEYOSHI
IPC: C08L67/00
Filed: 1988-08-09
Granted: 1999-06-17
Abstract: A polyester composition suitable for injection molding comprises 75 to 99 percent by weight of a polyalkylene terephthalate composed mainly of ethylene terephthalate units and 1 to 25 percent by weight of a polyester capable of melt-processing and forming the anisotropic phase in the molten state.
Patent DE-3860877-D1 (DE)
Inventor: WELLS JOHN R DR
IPC: B04B5/04
Filed: 1988-04-15
Granted: 1990-11-29
Abstract: 1. A continuous-flow centrifuge, preferably for the industrial production of proteins from human blood plasma, comprising a cylindrical centrifuging drum which is provided with a plurality of concentrically disposed chambers which are connected together in the bottom region, the blood plasma or the like being supplied to the inner region of the centrifuging drum and a liquid phase being continuously removed from the outer region thereof, characterised in that disposed in the centrifuging drum (1) are plastics containers (13, 14) which are arranged concentrically relative to each other and which are connected together in the bottom region by at least one passage (15) and which form chambers of a ring form or a ring segment form, the plastics container or containers (13) which is disposed towards the axis of rotation (8) of the centrifuging drum (1) having a feed connection (18) and the plastics container or containers disposed in the outer region of the centrifuging drum having a drain passage (19) disposed at the top, and that the outside surfaces of the plastics containers, the communicating passage or passages, the drain passage or passages and the feed connection or connections are supported against inside surfaces of the centrifuging drum (1) and shaped portions (24, 26, 27, 28) which are fitted into the centrifuging drum and which can be disassembled.
Patent DE-3865552-D1 (DE)
Inventor: WOKAN ANDREAS
IPC: F02D31/00
Filed: 1988-01-14
Granted: 1991-11-21
Abstract: The electric throttle, for an automobile engine, has a required setting signal source (2) coupled to the accelerator pedal (1) and an electronic regulator (3) with further inputs representing the engine revs and the temp. etc. to provide the required adjustment of the throttle and the fuel injection pump.  Safety contacts (8,9) are respectively associated with the required setting signal source and the setting mechanism (4) controlled by the regulator. The idling revs can be increased by the regulator at low running temp. or when auxiliary loads are switched in, by closure of the safety contact across the required setting signal source, until a required threshold revs are reached.  When the required setting signal fails the setting mechanism is moved into a position in which its safety contact remains closed.
Patent DE-3875375-D1 (DE)
Inventor: PANNEKOUCKE JOHAN
IPC: D03D47/38
Filed: 1988-04-08
Granted: 1992-11-26
Abstract: A pick changing installation for a loom for moving a tiltable feed finger between a rest position and an operating position incorporates a shaft running synchronously with the loom.  The shaft is equipped with a control cam, the movement of which can be transmitted on to a feed finger with transmission means contg. the electromagnets controlling theselection of a finger.  Each finger is associated with a snatch drive and can be coupled with the transmission means by means of at least one electromagnet in the rest position or the operating position.
Patent DE-3877009-D1 (DE)
Inventor: BOEHM DETLEF
IPC: G02B6/25
Filed: 1988-02-09
Granted: 1993-02-11
Abstract: The fibres are placed in parallel positions and held on the tool with a clamp. With a pad, which has a surface parallel to the cutting edge of the knife, the fibres are put under tensile stress. The movement of this pad is limited by a, pref. adjustable, stop and operates equally on all fibres. The movement of the knife is also restricted by a stop to a separation less than taht of the thinnest possible fibre. The arm connected to the knife-edge is coupled pref. to the pad. It has a holder in which the knife has been fitted and can be swung back from the pad to allow the fibres to be placed in position easily. The force with which the knife edge is pressed on the fibres is determined by the tension of a spring and its movement is slowed by a hydraulic shock-absorber.
Patent DE-3877946-D1 (DE)
Inventor: KRUPA JERRY JAROS
IPC: C11D3/00
Filed: 1988-03-31
Granted: 1993-03-11
Abstract: Transparent toilet soap bars comprise: (a) 1-99 wt.% of a 12-22C fatty acid salt; (b) 0.03 to less than 0.2 wt.% of a reducing agent selected from bisulphite, hydrosulphite, metabisulphite and sulphite salts; and (c) 0.0001 to less than 0.2 wt.% of a reducing agent selected from NaH,CaH2, LiH, NaAlH4, NaBH4, NaNH2, B2H6, alkyl and alkoxy Al hydrides, alkyl and alkoxy borohydrides, alkyl and alkoxy Na Al hydrides and diimide. The bars contain 0.03-0.1 (esp. 0.03-0.06) wt.% of (b) and 0.001-0.1 (esp. 0.001-0.002) wt.% of (c). Component (b) is Na metabisulphite and component (c) is NaBH4.
Patent DE-3878306-D1 (DE)
Inventor: JOANNOU CONSTANTINOS J
IPC: B03C3/66
Filed: 1988-04-21
Granted: 1993-03-25
Abstract: In an air filtration system of the charged media type, a disposable air filter cartridge comprising first (4) and second dielectric fibrous filter pads (5); and an electrically conductive screen (3) sandwiched therebetween; said filter pads overlapping and extending outwardly beyond the perimeter of the screen to form a marginal border surrounding the screen. The cartridge may be provided with outer conductive screens (1) (2) or the frame within which the cartridge is housed may provide the outer screens. A variety of cartridges constructed in accordance with embodiments of the invention is disclosed, as is a variety of cartridge and frame combinations. The disposable cartridge of the invention obviates the necessity for replacing individual pads as in prior art systems and thus facilitates servicing of the filtration medium by simply replacing the cartridge.
Patent DE-3879984-D1 (DE)
Inventor: PHADKE SHRIKANT VASUDEO PHADKE
IPC: C08L77/00
Filed: 1988-01-05
Granted: 1993-05-13
Abstract: Prepn. of thermoplastic polyester/polyamide based compsn. with improved toughness and impact strength is claimed by: (1) forming, in presence of free radical initiator, a masterbatch contg.: a portion of the matrix resin; a backbone rubber formed (mixt.) by co-/inter-polymerisation of ethylene/ 3-16C mono-olefin(s)/ (opt. polyene), i.e. EPM/EPDM; and an ester of (meth)acrylic acid having an epoxide functionality; and (2) blending this masterbatch with remaining matrix resin.