baber/WOPTO huggingface dataset:
Patent DE-3578379-D1 (DE)
Inventor: WAGNER ECKHART DR
IPC: C01B3/52
Filed: 1985-03-01
Granted: 1990-08-02
Abstract: 1. A process for removing CO2 and/or H2 S from a gas containing CO2 and/or H2 S in which, a) the gas containing CO2 and/or H2 S is treated, in a first absorption stage, at from 40 to 100 degrees C, with an aqueous absorption liquid containing from 20 to 70% by weight of methyldiethanolamine, b) the gas obtained at the top of the first absorption stage is fed to a second absorption stage in which, to effect removal, of CO2 and/or H2 S, it is treated at from 30 to 90 degrees C with an aqueous absorption liquid which contains from 20 to 70% by weight of methyldiethanolamine and has a lower content of CO2 and/or H2 S than the absorption liquid fed into the first absorption stage, c) the treated gas is taken off at the top of the second absorption stage, d) the aqueous absorption liquid obtained at the bottom of the second absorption stage and preladen with CO2 and/or H2 S is fed to the top of the first absorption stage, e) the aqueous absorption liquid obtained in the lower part of the first absorption stage and laden with CO2 and/or H2 S is let down in two or more flash stages in order to regenerate it, the final flash stage being operated under reduced pressure, f) a stream of absorption liquid obtained at the bottom of the final flash stage is recycled to the first absorption stage, g) a further stream of absorption liquid obtained at the bottom of the final and/or penultimate flash stage is fed to a stripping zone for further regeneration, and h) the regenerated absorption liquid obtained at the bottom of the stripping zone is recycled to the second absorption stage.
Patent DE-3579733-D1 (DE)
Inventor: KENNEY ANDREW CHARLES
IPC: C12N5/071
Filed: 1985-04-25
Granted: 1990-10-25
Abstract: A process for separating animal cells and/or animal cell debris from a liquid culture of animal cells involves flocculating the culture with a polygalacturonic acid and separating the flocculated animal cells and/or animal cell debris from the liquid culture.
Patent DE-3581027-D1 (DE)
Inventor: TROGISCH GUENTER
IPC: H05K3/46
Filed: 1985-02-13
Granted: 1991-02-07
Abstract: A multi-layer through-hole contacted flexible circuit board and method of manufacture thereof is presented having a laminar construction which is strictly symmetrical in the bending area; and which have no exposed adhesive. Registration holes are first introduced in a copper-laminated base material, then, avoiding the bending area, with the aid of the registration holes, an adhesive layer is applied to the non-conductive film carrier of the base material. Next, a second copper foil is placed on the adhesive layer. Thereafter, all of the layers are laminated. This is followed by the formation of through-holes in the area surrounding the bending area while circuit patterns are formed in the flexible or bending area (the registration holes again providing assistance in positioning). The spaces between the circuit pattern, as well as the entire copper foil, is then etched away in the bending area, and, finally, all the conducting path areas are covered with non-conductive cover film. As a result, the conducting paths are located in the "neutral section", that is, the area of the flexible circuit board which is neutral with respect to the forces generated during bending.
Patent DE-3583681-D1 (DE)
Inventor: NIPPERT RUSSELL A
IPC: B21K23/04
Filed: 1985-06-05
Granted: 1991-09-05
Abstract: In the method of forming a metal part with an annular flange, a billet (12) having upper and lower truncated frusto-conical portions (24,26) is placed in a sleeve between upper and lower dies (30,32), with the parts of its upper and lower portions of greatest diameter extending into an annular space between upper and lower outer shoulders (46,50) of the dies. An edge of the upper shoulder contacts the upper frusto-conical portion along a circumferential line.  An edge of the lower  shoulder similarly contacts the lower  frusto-conical portion.  Movement of the dies towards one another extrudes the part of the billet extending into the annular space outwardly to form the flange.
Patent DE-3667220-D1 (DE)
Inventor: BAAS DIETER
IPC: G11B7/085
Filed: 1986-03-08
Granted: 1990-01-04
Abstract: PCT No. PCT/EP86/00126 Sec. 371 Date Dec. 22, 1986 Sec. 102(e) Date Dec. 22, 1986 PCT Filed Mar. 8, 1986 PCT Pub. No. WO86/05308 PCT Pub. Date Sep. 12, 1986.An arrangement for obtaining precise scanning of audio and/or video disks with contactless scanning. A combination of coarse and fine drives serve to effect radial servo-readjustment. A radial error signal is applied to a comparator, so that when the radial error signal exceeds the threshold value set by the comparator, the coarse drive is driven with full operational voltage. The precision or fine drive has a control parameter which provides the radial error signal for operating the coarse drive. The comparator has a variable threshold for detecting the direction in which the coarse drive is to be driven.
Patent DE-3669708-D1 (DE)
Inventor: BAHRMANN HELMUT DR DIPL CHEM
IPC: B01J31/00
Filed: 1986-09-18
Granted: 1990-04-26
Abstract: The present invention relates to a process for the preparation of nonadecanediols by the hydroformylation of oleyl alcohol. Rhodium and salts of sulfonated or carboxylated triarylphosphines, which are soluble in organic media and insoluble in water, are used as hydroformylation catalysts. The hydroformylation product is then treated with a diluted solution of a base dissolved in water, the aqueous phase separated and the hydroformylation product treated with hydrogen at elevated temperature in the presence of a hydrogenation catalyst.
Patent DE-3670032-D1 (DE)
Inventor: BAKKER EPPE INT OCTROOIBUREAU
IPC: B26B19/14
Filed: 1986-12-12
Granted: 1990-05-10
Abstract: A dry-shaving apparatus comprises a housing having a holder for a shear plate with hair-entry apertures and a cutter which is rotatable about an axis of rotation and which comprises a carrier for cutting elements which are movable relative to the carrier, in which during rotation of the cutter, as part of a revolution, each point of a cutting edge at the end of a cutting element follows a constrained path which is defined by the shear plate and each point of a cutting edge follows a circular free path when the ends are clear of the shear plate. At the more advanced axial end of the first cutting element, viewed in the direction of rotation, the radius of a circular free path of the cutting edge is smaller than the distance from the axis of rotation of the corresponding portion of the shear plate at the location where at this end the free path changes into the constrained path, so that the cutter comes gradually into contact with the shear plate.
Patent DE-3678969-D1 (DE)
Inventor: REICHEL WOLFGANG DR ING
IPC: F24D3/12
Filed: 1986-02-21
Granted: 1991-05-29
Abstract: System for controlling the temperature of rooms of a building by frame elements consisting of metal uprights and cross-beams, for example for building openings, such as windows and doors, in which with fluid conducted in a pipe line (1) running through the hollow interior space of the uprights and cross-beams, the faces facing the interior of the building of the frame elements are controlled in temperature by indirect heat transfer. The indirect heat transfer occurs between the pipe lines (1) and the heat transfer profiles (5) formed by the frame elements by engagement of the pipe line (1) on heat conducting contact surfaces (6) which are connected in one piece over crosspieces (7) for heat conduction with the heat transfer profile (5).
Patent DE-3683777-D1 (DE)
Inventor: COLLARD ANDRE
IPC: C08G2/30
Filed: 1986-10-02
Granted: 1992-03-12
Abstract: An oxymethylene copolymer stabilised against heat is prepd. by heating the copolymer in an aq. medium contg. a bi-substd. cellulose ether. Pref. in the cellulose ether, (part of) the OH gps. in the anhydroglucose units are substd. by 2 different alkyl and hydroxyalkyl gps.; methyl ethers of cellulose contg. 2-4C hydroxyalkyl substits. are pref. The medium contains 0.01-10 wt.% w.r.t. the copolymer, of the cellulose ether deriv., and may contain a pH regulator. Pref., the medium is obtd. by addn. of water, the bi-substd. cellulose ether and opt. the pH regulator, to the same medium in which the copolymer has been synthesised. Treatment is at 130-165 deg.C.
Patent DE-3684590-D1 (DE)
Inventor: CHRISTENSEN JAN ARTHUR
IPC: B63B39/06
Filed: 1986-08-05
Granted: 1992-04-30
Abstract: A sailing boat having a pivotally mounted mat (12). Guy wires (16) are attached to the mast (12) and are arranged to maintain the latter in a vertical position with a predetermined biasing force. The guy wires (16) are attached to hydraulically operating piston-and-cylinder units (18) which are part of a hydraulic system (18, 22, 24, 26). The hydraulic system is arranged to control the position of a train of weights (30) which are moveable transversely across the hull (28) of the sailing boat (10). When the wind acts on the sails of the sailing boat (10) the guy wires (16) affect the hydraulic system, whereby the weights (30) will be moved to a predetermined position wherein they generate a moment of forces balancing the effects of the wind, whereby the hull (28) will remain in a horizontal position.
Patent DE-3685432-D1 (DE)
Inventor: SANDBORN EDMUND
IPC: A61K47/20
Filed: 1986-03-07
Granted: 1992-06-25
Abstract: Medical soln. for topical application comprises: (a) 40-85 wt.% DMSO; (b) a polyalcohol for assisting retention of moisture in the skin and preventing dehydration of the skin; (c) a dispersant for assisting dispersion of the components in soln., to provide a homogeneous soln. when applied and when penetrating the skin; (d) a medicine; and (e) water.
Patent DE-3686591-D1 (DE)
Inventor: HILDENBRAND PETER
IPC: B60T8/00
Filed: 1986-02-15
Granted: 1992-10-08
Abstract: The method for diagnosis of wheel spin or slip processes in vehicles uses a control device (I) which can be provided for one part of the drive, e.g. for the bogie or an axle of a locomotive, and includes several functional groups (3-6) i.e. wheel spin identification unit (3), an acceleration threshold input (4), a wheel spin protection device (5) and a nominal torque value control (6). The data concerning wheel spin and/or slip processes is contained in an output signal (21) formed from the comparison of the reaction of a mechanical drive system (10) and an identification signal (I). The mechanical drive system (10) includes the mechanical units from the motor shaft (W) to one driving wheel (R).
Patent DE-3687315-D1 (DE)
Inventor: EHRFELD WOLFGANG
IPC: C25D1/08
Filed: 1986-03-18
Granted: 1993-01-28
Abstract: Producing numerous plate shaped metal microstructured components, includes moulding to form negative mouldings of the microstructure, removal of the negative moulds and coating. An electrically conducting material is applied onto the surface of the tool microstructing, or the electrically insulated moulding is joined onto an electrically conducting layer. The thickness of the moulding corresp. to the height of the microstructure.
Patent DE-3760656-D1 (DE)
Title: Heatsealable multilayer polyolefine films
Inventor: SCHINKEL INGO DIPL ING
IPC: C09J123/14
Filed: 1987-07-10
Granted: 1989-11-09
Abstract: Heat-sealable, at least monoaxially orientated multi-layer film of a base layer of a polypropylene and at least one heat-sealable layer of 1. 35 to 70% by weight, preferably 38 to 60% by weight, of olefin polymers of (A) at least one terpolymer consisting of (a) 65 to 82% by weight of propylene, (b) 25 to 14% by weight of butene-1, (c) 10 to 4% by weight of ethylene, and (B) 0 to 7% by weight of a copolymer of ethylene and butene-1, wherein the sum of (A) and (B) or of (a) to (c) must always give 100% by weight and the monomer content of components (A) and (B) must always give 65 to 82% by weight of propylene, 25 to 14% by weight of butene-1 and 10 to 4% by weight of ethylene, 2. 65 to 30% by weight, preferably 62 to 40% by weight, of a propylene/ethylene copolymer with 2 to 6% by weight of ethylene, wherein the sum of 1. and 2. must always give 100% by weight, and 3. if appropriate customary auxiliaries and additives.
Patent DE-3762084-D1 (DE)
Inventor: BECKER DIRK
IPC: A47G1/14
Filed: 1987-06-16
Granted: 1990-05-10
Abstract: 1. Stand-up picture holder, comprising a stay (4), which is hinged to the back panel (3) of the picture holder (1) by means of a four-joint support (6) and can be swung out of a swung-back rest position into a deployed position, in which the stay (4) is held by a stay holder (5), the four-joint support (6) comprising a base (7), which is arranged on the back panel (3) of the picture holder (1), a turnover flap (10), the stay holder (5) and at least part of the actual stay (4), characterised in that the stay (4) projects beyond the joint (8) which connects it to the stay holder (5) and comprises in the projecting part a recess (13) in which the stay holder (5) is arranged when the stay is in the rest position, and that when in the support position, as compared with the rest position, the projecting part of the stay (4), together with the stay, is in a swung-out state following a longitudinal movement towards the lower edge (2) of the picture holder (1).
Patent DE-3763524-D1 (DE)
Inventor: MEIER JACQUES
IPC: B65H39/14
Filed: 1987-04-09
Granted: 1990-08-09
Abstract: 1. An installation for processing printed products (14) such as newspapers, journals and the like arriving in an imbricated formation (S), comprising a winding station (1), at the winding point (2) of which the imbricated formation (S) is wound together with a winding band (7) under tensile stress around a cylindrical winding core (4) rotatable about a substantially horizontal axis (4a) with one of its flat sides facing this winding core (4) to form wound packages (W1 ...W4 ) and comprising a transportation device (17) for carrying away the finished wound packages <W1 ...W4 ) from the winding point (2), characterized by a loading station (15) for loading a first portable base (16) with a plurality of approximately uniformly large wound packages (W1 ...W4 ) formed at the winding point (2), which wound packages (W1 ... W4 ) are arranged in succession with their longitudinal axes (4a) disposed in a substantially horizontal direction next to each other on the base (16), by a tilting device (22) with two supports (23, 24) approximately at right angles to each other, which can be swivelled together by 90 degrees about a substantially horizontal axis (29a) and of which one support (23) is constructed to receive a first base (16) loaded with wound packages (W1 ...W4 ) before swivelling and of which the other support (24) is constructed to receive a second portable, empty base (33) for taking over the wound packages (W1 ...W4 ) after swivelling, by first transportation means (17) for bringing the first loaded base (16) away from the loading station (15) to the tilting device (22) and by second transportation means for carrying away the second base (33) loaded with the wound packages (W1 ...W4 ) after swivelling of the tilting device (22), on which second base (33) the wound packages (W1 ...W4 ) lie on top of each other with their longitudinal axes (4a) running substantially vertically an with their ends adjacent each other.
Patent DE-3764234-D1 (DE)
Inventor: WILSON GARY LINDSAY
IPC: B27L5/02
Filed: 1987-09-23
Granted: 1990-09-13
Abstract: A veneer lathe (10) having a fixed roller (20), a slidably positionable pressure roller (30) and a slidably positionable following roller (28). A following roller (28) positioning means selectably positions the following roller with respect to the fixed and pressure rollers in response to a following roller position control signal. The rollers are rotated against a block (26) positioned between the rollers, thereby rotating the block with respect to a knife (44), which peels veneer from the block. The pressure roller (30) is slidably positionable in a first plane, and the following roller (28) is slidably positionable into a selected location in a second plane, thereby affording precise control over peeling of the block. A knife positioning means controllably advances the knife into the rotating block in response to a knife position control signal. A knife angling means controllably positions the knife at a selectably variable angle with respect to the rotating block (26) in response to a knife angle control signal.
Patent DE-3764530-D1 (DE)
Inventor: SCHRAVEN PETRUS EGBERTUS GERAR
IPC: B65B19/34
Filed: 1987-04-23
Granted: 1990-10-04
Abstract: Packaging material for relatively rigid objects, said material consisting of a metal foil coated with a layer of a plastic material, whereby an aluminum foil is applied on a creped basic layer of a plastic material or paper, said foil is coated with a protective layer.
Patent DE-3766172-D1 (DE)
Inventor: NIEWOEHNER ULRICH DR
IPC: C07C233/74
Filed: 1987-07-06
Granted: 1990-12-20
Abstract: Antithrombotic, antiatherosclerotic and antiischaemic compounds of the formula   <IMAGE>   in which R1 is   <IMAGE>   or SO2R4, R3 is aryl, substituted aryl, heteroaryl, aralkyl or the group   <IMAGE> R4 is aryl or substituted aryl, R2 is OH, alkoxy, phenoxy, benzoxy or NR5R6, and R5 and R6 each independently is hydrogen or alkyl, or one of the radicals R5 or R6 is benzyl, and physiologically acceptable salts thereof with mono- and divalent cations.
Patent DE-3768066-D1 (DE)
Inventor: DECK PHILIPPE
IPC: C04B28/28
Filed: 1987-09-16
Granted: 1991-03-28
Abstract: The silicocalcareous mass is obtained from an aqueous paste based on natural silica and slaked lime, at least doubly stabilised by inorganic suspension agents and reinforced by a reinforcing agent of fibrous type consisting of cellulose fibres which are very partially mechanically delignified, partially chemically delignified, partially chemically delignified and then refined by mechanical treatment and introduced in a quantity of between 3% and 30% by weight relative to the solids. 
<??>Application of porous silicocalcareous masses to the packing of containers intended for storing gases, in particular solutions of dissolved acetylene.
Patent DE-3772299-D1 (DE)
Inventor: LEGERIUS BENGT
IPC: H01R/
Filed: 1987-02-09
Granted: 1991-09-26
Abstract: PCT No. PCT/SE87/00058 Sec. 371 Date Oct. 6, 1987 Sec. 102(e) Date Oct. 6, 1987 PCT Filed Feb. 9, 1987 PCT Pub. No. WO87/05447 PCT Pub. Date Sep. 11, 1987.Jointing clamp (1) intended for electrical conductors and comprising an insulating, conical outer housing (2) having arranged therein a similarly conical inner sleeve (3). The narrow end of the outer sleeve (2) has located internally therein a seat (7) against which a metal ball (6) is locked by the inner sleeve (3) in a manner to fully close the narrow end of the inner sleeve. The outer sleeve (2) is extended with a tubular part (9) which surrounds a through-passing hole (10) in the seat (7) and thus forms a protective tubular device through which access can be had to the metal ball (6) with the aid of a test probe but which will prevent unintentional finger contacts with the ball. This enables electrical measurements to be made safely at joint locations without the need to remove the jointing clamps therefrom.
Patent DE-3779453-D1 (DE)
Title: Dose fuer photographische filmpatrone.
Inventor: AKAO MUTSUO
IPC: C08L23/08
Filed: 1987-03-11
Granted: 1992-07-09
Abstract: A container for a photographic film cartridge comprises a body with an improved cap moulded from a resin contg. greater than 20 wt.% low pressure LDPE(I), which is a copolymer of ethylene/ butene-1 having density 0.90-0.93 g/cc and melt index 8-60 g/10 min. The resin may also contain high pressure branched LDPE (II), having density 0.90 0.93 g/cc and MI 4-50 g/10 min.; 0.001-1 wt.% of phenolic, S-contg. or P-contg. antioxidants; 0.01 1 wt.% lubri-cant; and a colourant such as carbon black.
Patent DE-3785574-D1 (DE)
Inventor: ACKERMANN WALTER T
IPC: B29C65/50
Filed: 1987-07-27
Granted: 1993-05-27
Abstract: An article of manufacture comprises a porous substrate and a functional plastic component locally molded to one side of said substrate, with the plastic material of said component extending integrally through and impregnating the pores of said substrate at the locality of said component. Various embodiments are described for the article as well as for forming the same, obtainable by compressive deformation of a plastic pellet which is brought in contact with the substrate such as to create many point contacts each of which acts as a small area of energy focus for local initiation of progressively melting the pellet and forming the functional component, and methods for making the same.
Patent DE-3854601-D1 (DE)
Inventor: HIRASE IKUO
IPC: C22B34/36
Filed: 1988-11-28
Granted: 1995-11-23
Abstract: Device for trapping the gaseous compounds of refractory metals, characterised in that it comprises at least one vessel (1) of elongate shape arranged vertically, made up of a hollow cylindrical body (2) closed in a leakproof manner by a lid (4) in its upper part and by a hollow bottom (5) in its lower part, the said vessel being packed over most of the height of the body with a thermally conductive packing (10) leaving within it free vertical spaces from the top downwards; the said vessel comprising an entry orifice (8) for the gases below the bottom of the packing and an exit orifice (11) for the gases above the packing; the said vessel comprising in its top part an exit orifice for the gases and in its bottom part an orifice for introducing gases; the said vessel being provided with heating means (6, 7) and optionally with thermal insulation. 
<??>The invention also relates to a gas pumping plant in a process using refractory metal compounds comprising such a device. 
<IMAGE>
Patent DE-3862286-D1 (DE)
Inventor: NIEMANN HANS DIETER
IPC: E06B3/54
Filed: 1988-11-08
Granted: 1991-05-08
Abstract: Setting block (12) for supporting glass sheets or the like in grooves of door or window frames, having a supporting plate (23) which has supporting webs (22) arranged in particular longitudinally on the underside of the plates, and lateral projections (25) disposed in particular in the plane of the plates, and is provided with longitudinal slots (29) permitting a deflection of the projections. In order to improve a block (12) of the above type in such a manner that the material required for the block (12) is reduced while still being firmly clamped in a frame groove by a deflection of the projections, it is designed in such a way that at least one lateral projection (25) is assigned, in close proximity, a single, closed longitudinal slot (29) of the supporting plate. <IMAGE>
Patent DE-3862289-D1 (DE)
Inventor: BOSNYAK ROBERT J
IPC: H03K19/013
Filed: 1988-11-17
Granted: 1991-05-08
Abstract: A circuit (C1, Q6) which provides additional drive current during substantially the entire transition of an output signal from a logical one to a logical zero state, thereby causing the pulldown transistor (Q4) in the TTL output stage to rapidly turn on, providing increased switching speed between logical one and logical zero output state for a given power consumption. Alternatively, for a given switching speed, power consumption is reduced.
Patent DE-3864811-D1 (DE)
Inventor: EPP NIKLAUS
IPC: B65D59/02
Filed: 1988-11-30
Granted: 1991-10-17
Abstract: The invention relates to a plug (10) for closing and sealing a cylindrical bore (14) in a housing. According to the invention, it is intended to simplify the closing and sealing of a bore (14) in a housing. This is achieved by the plug (10) tapering conically towards both ends and having an edge (13), on its circumference in the central region, which penetrates into the wall of the bore (14) and deforms the latter plastically. <IMAGE>