baber/WOPTO huggingface dataset:
Patent DE-3683809-D1 (DE)
Inventor: SUHR HEINZ-PETER
IPC: A47C3/18
Filed: 1986-07-23
Granted: 1992-03-19
Abstract: The support adjuster (16) is for a chair seat and backrest and has a support member (17) joined to the feet and on which the seat (18) and backrest carrier (19) are hinged.  The carriers have overlapping flanges (17.1,17.2,18.1,18.2,19.1,19.2) with hinge pin holes by which they are coupled together. To give different polygonal adjusting linkages for the seat and backrest, there are different sets of hinge pin holes (29) in the flanges, while coupling levers (20.1,20.2) between the seat and backrest likewise have different sets of holes (20.71,20.72).
Patent DE-3688836-D1 (DE)
Inventor: BERGKVIST ROLF RAGNAR
IPC: C13K1/06
Filed: 1986-12-02
Granted: 1993-09-09
Abstract: A process for the manufacture of food-stuff products starting from whole flour to starch-containing cereal grains, characterized in that the contents of the whole flour of carbohydrates are enzymatically degraded while the remaining components of the whole flour are maintained substantially intact; the use of the food-stuff product manufactured accordto the process as a substitute for conventional sweeteners in the manufacture of different products for consumption.
Patent DE-3761056-D1 (DE)
Inventor: WOLFF INGEMAR
IPC: E03C1/122
Filed: 1987-08-26
Granted: 1990-01-04
Abstract: Device in a waste water installation in a building, comprising a connection box (10, 11) with a flow connection (12) having circular cross section, at one end of the connection box, which is connected to a receiving conduit, and at the other end has a flow connection (12) to be connected to a connection conduit from a sanitary device having a large water discharge, e.g. a closet bowl. The connection box includes a bowl-or trough-shaped lower portion (10), the lowermost location of the flow connections being substantially in alignment with the lowermost location of the lower portion, and a flat upper portion (11). The connection box is widened in relation to the flow connections, the flat upper portion being countersunk in relation to the flow connections and having one or more connections (15) for connecting conduits and/or air hoods, and has a transition from each flow connection to the widened and countersunk portion of the connection box, said transition having reduced and then again enlarged cross-sectional area for initial damming-up of the flow and following speed reduction of the flow at water discharge from the sanitary device, which reduces the negative pressure so that no supply of air at atmospheric pressure from specific air supply means to the water seals connected to the connection box is necessary.
Patent DE-3762615-D1 (DE)
Inventor: BORNENGO GIORGIO
IPC: C07C1/32
Filed: 1987-06-29
Granted: 1990-06-13
Abstract: Process for the preparation of (2,2)-paracyclophane or derivatives thereof by the Hofmann elimination of p-methylbenzyl-trimethylammonium hydroxide or derivatives thereof, in an aqueous solution of an alkali metal hydroxide, wherein said elimination is carried out in the presence of a compound of the formula (I):  Y - A - ( X )n (I) wherein A represents an aromatic group, Y an electron donor group, X an electron acceptor group, and n is an integer from 1 to 3.
Patent DE-3774802-D1 (DE)
Inventor: GODSCHALX JAMES P
IPC: C08F212/34
Filed: 1987-08-12
Granted: 1992-01-09
Abstract: The polyfunctional vinylbenzyl ethers of the formula: <CHEM> wherein Ar is an aromatic nucleus of from 6 to 24 carbon atoms, X is a halogen moiety, R is hydrogen or an alkyl group of from 1 to 6 carbon atoms, n is an integer of at least 1; o is an integer of at least 2 and p is the remaining number of sites available on the aromatic nucleus which are not substituted with the halogen or oxygen containing moiety are prepared. These polyfunctional vinylbenzyl ethers can be copolymerized with polycyanate ester compounds to provide copolymers having dielectric constants below 3 and a V-0 rating in a UL-94 test.
Patent DE-3776969-D1 (DE)
Inventor: NEUMANN PETER DR
IPC: G03F7/09
Filed: 1987-05-23
Granted: 1992-04-09
Abstract: Photosensitive recording element, esp. for the prodn. of printing and relief plates or resist patterns, consists of (a) a dimensionally stable support with (b) a solid photosensitive coating and opt. (c) intermediate layer(s) between (a) and (b), in which (b) and/or (c) contains light-absorbing inert cpd(s). (I).The novelty is that (I) is a 4,4'-bis(s-triazinylamino) stilbene-2,2'-disulphonic acid or salt of formula (I). In (I) M is H or an alkali metal, ammonium or amine cation; R1 and R2 each are opt. substd. s-triazine rings. (I) can be prepd. by standard methods given in literature.
Patent DE-3778866-D1 (DE)
Inventor: FRANZ DIETER DR
IPC: C10N40/25
Filed: 1987-12-22
Granted: 1992-06-11
Abstract: (A) Esters and (poly)alkoxylates of polybutyl or polyisobutyl alcohol of formula R-CH2-O-R' (I) are new, where R = polybutyl or polyisobutyl gp. derived from isobutene and up to 20 wt.% n-butene, R' = acyl, or R'0 = (poly)alkoxylate.  (B) Fuel or lubricant compsns. contain polybutyl or polyisobutyl alcohol(s) of formula R-CH2OH (II) where R = as above, or a (poly)alkoxylate or ester thereof. In (A), the acyl gp. R' is derived from an (un)satd., aliphatic or aromatic, (a)cyclic, mono- or polycarboxylic acid; and the (poly)alkoxylate gp., R'0 = -(-0-(CH2)n)-)m-OH (III), n = 2-8, m = 1-200.  In (B) the polyalkoxylate is defined as in (A).
Patent DE-3780960-D1 (DE)
Inventor: HJERSTED NORMAN B
IPC: C02F1/52
Filed: 1987-11-16
Granted: 1992-09-10
Abstract: Prepn. of a ferric sulphate soln. by the oxidn. of ferrous sulphate in the presence of sulphuric acid comprises (a) providing an aq. soln. contg. dissolved FeSO4, (b) conducting a first stage of oxidn. by reacting the aq. soln. of FeSO4 with mol. oxygen dissolved in the soln. in the presence of sufficient H2SO4 to generate at least a 90% conversion of all iron in the +II state to the +III state and added sufficiently slowly to prevent pptn. of the iron sulphate in the final prod. and (c) conducting a second oxidn. by addn. of an oxidising agent selected from H2O2, chlorine (dioxide), ammonium persulphate and ozone.  The second oxidn. stage is carried out until at least 96% of the dissolved FeSO4 is converted to dissolved Fe2(SO4)3.  The total amt. of H2SO4 added is such that the sulphate ion present in the final prod. is less than or equal to 1.5 molar equivs. per molar equiv. of ferrous ion present initially.
Patent DE-3785216-D1 (DE)
Inventor: HUELLWEGEN JOSEF
IPC: H04B3/06
Filed: 1987-11-13
Granted: 1993-05-06
Abstract: An adjustable corrective network (23) is associated with an 8-bit dual counter (29), clocking and switching circuits (31,33), a pulse regenerator or shaper (35) and an analyser (37). Time-varying slope deviations of a signal derived from outputs of the corrective network (23) are compared with a reference signal. Corresp. corrections are made by the switching of the resistances (41) in this network which are chosen to give a nonlinear relationship with the output signals from the counter (29), whose two 4-bit dual counter stages (25,27) are switched in and out by the switching circuit (33). The resistances (41) are connected to the counters (25,27) by MOS transistor switches (43).
Patent DE-3856544-D1 (DE)
Inventor: CHING SHANFUN
IPC: G01N33/532
Filed: 1988-07-12
Granted: 2002-12-12
Abstract: The present invention relates to (1) a method for storing labile proteins which prevents aggregation and inactivation of the proteins when maintained in the dry state wherein said proteins may be rapidly solubilized, which method comprises drying the protein on a substrate in the presence of an aqueous medium containing a meta-soluble protein, (2) a product produced therefrom comprising a solid substrate upon which is impregnated and dried a labelled protein in the presence of an aqueous medium containing a meta-soluble protein and (3) a composition of matter comprising a colloidal particle labelled reagent and a sufficient amount of a meta-soluble protein to allow resolubilization from a dried state and chromatographic solvent transport of said colloidal particle labelled reagent. <IMAGE>
Patent DE-3861106-D1 (DE)
Inventor: REID NEIL GEORGE
IPC: E21B10/16
Filed: 1988-04-14
Granted: 1991-01-03
Abstract: The rotary rock drilling device comprises chiefly a body (1), a rotary cutting disc (2) and a counter-reaction member (3). The body (1), is fitted with means (101) for connection to a suitable rotary drive system, and it is traversed in the height direction by a conduit (102), (103) opening into orifices (104), (105), provided for the circulation of a drilling fluid. The cutting disc (2) is arranged on one side of the lower part of the body (1), the face of the disc (2) being orientated towards the concave bottom (501) and the cylindrical wall (502) of the hole (5). The counter-reaction member (3) is arranged on the side of the body (1) away from that carrying the cutting disc (2). The maximum radial projection from the axis of rotation (A) of the body (1) of any part of the counter-reaction member (3) is less than the radius of the hole (5). The surface of contact (301) between the counter-reaction member (3) and the hole (5) is situated below the line at which the concave bottom (501) of the hole (5) meets the cylindrical wall (502) of the hole (5). The lowest point (B) of the surface of contact (301), which closely matches the concave surface of the bottom (501) of the hole (4), is separated from the axis of rotation (A) by a distance (C) greater than the distance (D) from the lowest point (E) of the cutting disc (2) to the same axis (A).
Patent DE-3863045-D1 (DE)
Inventor: SHIMA YOSHIHARU C O NISSEI JUS
IPC: B29C45/67
Filed: 1988-09-20
Granted: 1991-07-04
Abstract: Front (E) and rear (B) oil chambers in a clamping cylinder (18) are connected by a connecting path (22) provided in a piston section (21) of a clamping ram (20) for oil flow, when the ram (20) moves for mold opening or mold closure, to prevent generating negative pressure in the clamping cylinder (18). Oil then also passes between the clamping cylinder (18) and a charge tank (19) via open-close valve (41). Thereafter this valve (41) is closed to move a further open-close valve (25) to close the connecting path (22) of the piston section clamping ram for tight clamping. The front oil chamber (E) of the clamping cylinder is kept at low pressure by a relief valve (40). During mold opening, oil is supplied to an oil chamber for valve opening (F) from an oil chamber for mold opening (C) via a through-hole (32) bored in the clamping ram (21) to open the connecting path (22). The front oil chamber (E) of the clamping cylinder (18) and the charge tank (19) are kept at low pressure throughout cycle, so they need not be pressure proof. The oil circuit for operating the further open-close valve (25) can be simple.
Patent DE-3867035-D1 (DE)
Inventor: LAURENT ALAIN
IPC: C09D5/29
Filed: 1988-10-27
Granted: 1992-01-30
Abstract: Multicoloured composition for a wall coating contains, in combination, coloured inorganic fillers which are in the form of granules and fibres in dispersion in water, which are transparent or translucent after drying. Application to the production of wall coatings.
Patent DE-3867043-D1 (DE)
Inventor: DIEMEER MARTINUS BERNARDUS JOH
IPC: G02F1/29
Filed: 1988-11-17
Granted: 1992-01-30
Abstract: Method and device for controlling a beam of light (17), which is coupled in into a working layer (2) of electro-optical material and which is supplied to a working area (16). In a first optically conductive state the working area has a poling mode which differs from the one of the surrounding working-layer material (7), as a consequence of which other refractive indices will arise, due to which the working area will form a light waveguide through which the beam of light coupled in will be conducted (19) to a first glass fibre (22). In a second optically conductive state the working area has a poling mode whioh is equal to the one of its surroundings. Because of the fact that the refractive indices inside and outside the working area are now equal, the working area will not form a light waveguide, but (e.g.) a light insulator or a light reflector, by means of which the beam of light coupled in will be conducted to a second glass fibre (21). The quasi-stationary poling mode of the working area required for the first respectively the second optically conductive state will be reached by successively - warming up the working area to above the softening temperature, - exciting an electric field in the working area, and - letting the working area cool down again. For poling the electric field has a value unequal to 0; for unpoling a value equal to 0.
Patent DE-3868207-D1 (DE)
Title: O-(o-ethyl-s-alkylphosphoryl)-o-(carbamoyl)-brenzkatechinderivate.
Inventor: SEPPELT WOLFGANG DR
IPC: A01N57/14
Filed: 1988-09-17
Granted: 1992-03-12
Abstract: 2-Carbamoyloxyphenyl phosphoro(di)thioate esters of formula (I) are new: R1 = 1-4C alkyl; R2 = H, 1-4C alkyl or 1-4C alkoxy; R3 = H or 1-4C alkyl; X = O or S.
Patent DE-3870726-D1 (DE)
Inventor: WICKIHALTER GEROLD
IPC: F16B13/00
Filed: 1988-06-22
Granted: 1992-06-11
Abstract: A dowel connection for two structural parts (1, 4), which are located next to one another close together or at a distance, having a countersunk-headed screw (9) in a hollow-cylindrical, stepped secondary connecting element (6), consisting of a tough elastic material, which connecting element (6) produces a friction seal, having an elastic connecting effect, on insertion into a hole (5) in the structural part (1). The secondary connecting element (6) is located in a preshaped, stepped hole (5) in the structural part (1) and is arranged such that it fits therein. <IMAGE>
Patent DE-3872472-D1 (DE)
Inventor: GROSKA LASZLO
IPC: A61K8/00
Filed: 1988-03-02
Granted: 1992-08-06
Abstract: Medicated ointment, particularly for treating serious burns, characterized by the fact that in contains between 12 and 25 % by weight of wax, between 60 and 88 % by weight of pharmacologically compatible oil, between one and 15 % by weight of a coolant substance, and possibly a maximum of five % by weight of active ingredients compatible with the other components. Camphor and menthol in particular are present as coolants, an antiseptic substance, particularly polyvinyl pyrrolidone-iodine complex, or an antibiotic, is present as an active ingredient. The means of application are produced by spreading the medical ointment onto textile carriers, such as mull bandages, gauze, linen or foil before possible packing in sterile packaging.
Patent DE-3876484-D1 (DE)
Inventor: OSTERMANN FRIEDRICH DR
IPC: B21B3/00
Filed: 1988-03-26
Granted: 1993-01-21
Abstract: A deep drawable sheet, strip or the like of non-ferrous metal (alloy), esp. aluminium, with a surface pretreated for the deep drawing operation, is claimed, the novelty being that the surface has a microroughness (Ra) of 0.1-0.8 microns with a uniform honeycomb structure, the honeycomb diameter being 20-200 (pref. 80-100) microns. Also claimed is prodn. of a deep drawable, ironable and stretch-formable sheet, strip or the like, in which a fine surface structure is produced in the last pass of the rolling operation the novelty being that the rolling redn. in the last cold rolling pass is more than 6%.
Patent DE-3876855-D1 (DE)
Inventor: BOETTCHER ANDREAS DR
IPC: G03C1/00
Filed: 1988-05-13
Granted: 1993-02-04
Abstract: Photopolymerisable recording material with at least one photopolymerisable, olefinically unsaturated organic cpd. (I), opt. a polymeric binder (II), at least one photopolymerisation initiator (III), a colour forming system (IV) which on irradiation with actinic radiation causes an increase in the colour intensity of the recording material, a sensitizer (V) and opt. further additives and/or assistants, the (IV) comprising (a) least one colourless or practically colourless organic cpd. which is oxidisable to a coloured cpd., and (b) a photooxidation agent for (a) comprising an organic salt with an opt. substd. heteroaromatic system including at least one grouping of formula (A) in which R = opt. substd. alkenyl, alkynyl, hetaryl, alkenylcarbonyl, alkynylcarbonyl, alkoxycarbonyl, carbamoyl, alkylsulphonyl, arylsulphonylaminosulphinyl, substd. cycloalkyl or opt. substd. hetaryl cation, with the proviso that the long wave absorption max. of the salt is below 400 nm.
Patent DE-3877245-D1 (DE)
Inventor: STOBBE ANATOLI
IPC: G01P13/00
Filed: 1988-03-30
Granted: 1993-02-18
Abstract: The motion sensor has a housing (20) contg. a freely movable element (12) of a magnetisable material cooperating with a magnetic field detector (14). The latter pref. comprises a Hall element positioned beneath a freely movable magnetisable ball, the relative movement of which causes a variation in the flux density of the magnetic field lines provided by a magnet (18), with the corresponding Hall voltage representing this motion. The obtained Hall voltage is pref. fed via an amplifier and a low-pass filter to a switch stage for operating an alarm.
Patent DE-3877523-D1 (DE)
Inventor: KESSEL BERNHARD
IPC: G01F23/292
Filed: 1988-10-15
Granted: 1993-02-25
Abstract: Buildings are protected against back flow from the sewage system, specially if faeces are carried, by a plastic pipe with an inflow (4) and an outflow section between which a cleaning shaft (3) is arranged. One stop valve (11) is operated by motor (13) on the cover (6) for the shaft. A second stop valve (12) is hand operated by the lever (18). The motor is operated when an opto-electronic sensor (S) with the head (20) detects that instead of the normal flow between the centre line and the sewage has reached the level (21).
Patent DE-3878377-D1 (DE)
Inventor: PANO JOSEPH
IPC: B23B27/04
Filed: 1988-08-24
Granted: 1993-03-25
Abstract: A polygonally shaped metal cutting insert having top (21a), bottom (21b), front (22a), rear (22b) and side faces (23a,23b) with corresponding front (27) and side cutting edges (25a,25b), chip forming means being located on the top face (21a) within an area defined by the cutting edges (27,25a,25b) and comprising a front chip deflector surface (29) spaced from the cutting edges (27,25a,25b), projecting out of the top surface and directed along the length of one of the side cutting edges (25a,25b) and first and second side chip deflector surfaces (3a) spaced from the cutting edges (27,25a,25b), projecting out of the top surface (25a) and respectively directed along the lengths of the side cutting edges (25a,25b).
Patent DE-3879144-D1 (DE)
Inventor: JUNG ROLF
IPC: B65H23/022
Filed: 1988-12-13
Granted: 1993-04-15
Abstract: The blade for laying out material web has a front guide edge (18,20) with adhesive regions (38,40) in the form of bristles or wound rubber bands to hold the material web (42) and ensure that it is stretched out from the centre to the longitudinal side edges. The guide edge is pref. a roller, driven by the material web as it passes over it.
Patent DE-3881897-D1 (DE)
Inventor: VAN DER POL RONALD
IPC: G01F1/58
Filed: 1988-11-19
Granted: 1993-07-22
Abstract: The measuring transducer has a thick-walled measuring tube (1) of an electrically insulating material, incorporating at least 2 measuring electrodes (3).  A pair of magnetic poles (7) are contained in respective blind bores (4) in the measuring tube (1) and coupled via a yoke (8) carrying at least one magnetising coil (10).  The yoke (8) and the measuring coil (10) are housed within a recess of the measuring tube (1) contained within the mantle surface. Pref. the centre part of the yoke (8) carrying the magnetising coil (10) is contained within a bore (5) parallel to the blind bores (4) containing the magnetic poles (7).
Patent DE-50001279-D1 (DE)
Inventor: SCHILLER ROLF
IPC: B65F3/02
Filed: 2000-05-11
Granted: 2003-03-27
Abstract: The invention relates to a refuse collecting and transporting system comprising at least one side loading device for emptying single or multiple compartment refuse containers and comprising at least one fixed or exchangeable single or multiple compartment holding area container which has at least one force-actuated transporting means. Said transporting means actively deliver the refuse or fractions thereof, after they are emptied by a lifting/tilting device, to at least one holding area by means of another transporting device. This results in significantly shortening the working distance for the lifting/tipping device which serves to empty the refuse containers thus leading to improvements with regard to collection capacity and safety of the vehicle. The invention also relates to solutions for efficiently weighing refuse fractions, in particular, from multiple compartment refuse containers and to means which make it possible to empty refuse from holding areas more effectively.
Patent DE-50007792-D1 (DE)
Inventor: WANDKE ERNST
IPC: B08B3/04
Filed: 2000-05-12
Granted: 2004-10-21
Abstract: A cleaning apparatus includes (1) a pressure tank with at least one cleaning tank arranged therein; (2) means for supplying the cleaning apparatus with a cleaning fluid; and (3) means inside the pressure tank for setting the at least one cleaning tank in motion, wherein by these means the at least one cleaning tank is movably arranged relative to the pressure tank in terms of at least one of rotational or translational movement.
Patent DE-50010889-D1 (DE)
Inventor: MEIER DIETMAR
IPC: F16F15/08
Filed: 2000-11-09
Granted: 2005-09-08
Abstract: An electromagnetically actuatable proportional valve (10) includes a valve part (14) with an actuator that controls pressure fluid connections, an actuator solenoid (12), and with a set of control electronics (16), controls the activation of the coil. The control electronics (16) are flanged mounted onto the actuator solenoid (12) or the valve part (14) and is thereby exposed to mechanical and/or hydro-mechanical vibrations. In order to vibrationally decouple the control electronics (16) from the valve part (14) and/or the actuator solenoid (12) at least one vibration-damping means in the form of a damping plate (18) between these components and the control electronics (16) is provided.
Patent DE-50011012-D1 (DE)
Inventor: MAISCH WALTER
IPC: E04C3/04
Filed: 2000-07-10
Granted: 2005-09-29
Abstract: The pillar profile, for light construction, is in a C-shape with two parallel legs linked by a common member (11) between them with at least one spring section (20) along its longitudinal line. It is shaped to give a lower lateral spring hardness where it is formed from the plane of the center member (11), to give a movable bond for the legs (13,13'). The spring section (20) is bent from the center member (11) at its center and it is symmetrical to the longitudinal center line. Supporting bodies are placed within the hollow of the profile, especially of rock wool or other insulating materials.
Patent DE-50013610-D1 (DE)
Inventor: FIEDLER ULRIKE
IPC: C12N1/15
Filed: 2000-07-13
Granted: 2006-11-23
Abstract: A protein (I) with beta -'leaflet' structure having surface-exposed amino acids, present in at least two surface-exposed beta -strands of a surface-exposed beta -leaflet, is new. The protein is altered by targeted mutagenesis so that it has new, or improved, specific binding, catalytic or fluorescent properties. Independent claims are also included for the following: (1) DNA (II) that encodes (I); (2) RNA (III) derived from (II); (3) prokaryotic and eukaryotic vectors and cells that contain (II) or (III), or their fragments that encode a functional region of (I); and (4) method for producing (I).
Patent DE-50014016-D1 (DE)
Inventor: REUTER HARDY
IPC: C09D5/10
Filed: 2000-12-07
Granted: 2007-03-15
Abstract: The invention relates to a coating that is produced from a thermally curable, aqueous coating material on an organic basis, and that contains colloidally dispersed metallic bismuth. The invention further relates to the use thereof as anti-corrosive coating on metal substrates.