baber/WOPTO huggingface dataset:
Patent DE-4017129-A1 (DE)
Title: Broken glass sorting appts. - has ejectors at points along sliding surfaces with colour and metal sensors for selective removal
Inventor: SEICHTER WOLFGANG DIPL ING
IPC: B07C5/342
Filed: 1990-05-28
Abstract: Appts. to sort broken glass fragments (4), where they move separately on a downwards sliding surface (2), has successive ejectors (18,19,20,21) at points along the sliding surface (2) together with glass identifying sensors (10,11; 12,13;14,15;16,17) for the various type of glass.  Ejectors (18-21), are pref. arranged in a sequence along the  sliding surface (2) for the broken glass fragments (4) in the order: Clear glass, brown glass, green glass. At the ejector for brown glass (19), any remaining clear glass fragments can also be ejected. At the ejector (20) for green glass, any glass fragments of clear and/or brown glass can be removed. Final ejector (21) is for the removal of metal. Colour sensor (10,12,14) and a metal detection sensor (11,13,15) are at each of the three ejectors (18,19,20). Ejectors (18,19,20) are controlled to eject a glass fragment (4) only when the colour has been detected as correct for that station, and where there are no detected metal residues. No metal detector is fitted at the final ejector (21) for metallic matter which has passed along the sliding surface (2) to the final point.  At the metal removal stage, further selective sorting can be fitted to separate out other matter such as ceramics or stones and the like. ADVANTAGE - Appts. gives a rapid and effective glass sorting action.s
Patent DE-4017943-A1 (DE)
Title: Micro-film reader with dual optical magnification systems - performs simultaneous scanning of document image and coded information field
Inventor: IHRIG AUGUST
IPC: G03B21/11
Filed: 1990-06-05
Abstract: The microfilm reader has dual optical magnification systems (1,11) which are used to allow simultaneous scanning of document images and coded information. The carriage/film frame (10) is displaced longitudinally and transversely, while the carriage/code field (12) is displaced longitudinally. The magnified code field (8) is projected onto an image screen (3) adjacent the projected microfilm image, independent of the position of the carriage/film frame. USE - Rational retrieval of technical documents and coded, e.g. punched strip, machine control information for finishing workpieces or regulating course of working process. Unambiguous arrangement which cannot be mistaken for another.
Patent DE-4021700-A1 (DE)
Title: Vehicle brake pressure control unit - incorporates one-piece pressure rod piston and brake pressure control valve
Inventor: MAAS JOACHIM
IPC: B60T13/14
Filed: 1990-07-07
Abstract: The brake pressure valve is used in a motor vehicle. The pressure rod piston (1) forms a one-piece unit with the brake pressure control valve (1'). The projection of the brake pressure control valve which is turned towards the auxiliary pressure piston (2) is provided with two control surfaces (3,3') which actuate the auxiliary pressure piston, with the face of the first surface smaller than that of the second surface. USE/ADVANTAGE - Brake pressure control unit which has fewer working parts and which is easier to serice.
Patent DE-4027799-A1 (DE)
Title: Odour filter for fresh air introduced into vehicle cabins - comprises absorber resin fixed on air-permeable system
Inventor: BLUECHER HASSO VON
IPC: B01J20/28
Filed: 1990-09-01
Abstract: Filter consists of air-permeable support (I) with adsorber resin (II) fixed thereon. Also claimed is system for introducing fresh air into vehicle cabins, contg. such a filter for removing unpleasant odours (partic., diesel fumes) in road traffic. Pref. (I) is 3-dimensional. (I) is open-pored, crosslinked polyurethane (PU) foam. Adhesive compsn. (by which (II) is fixed to (I)) is reactive system passing through min. viscosity before reaching crosslinking temp. Adhesive compsn. contains flame retardant. (II) comprises spheres of average dia. 0.3-0.6 mm. (II) has very regular miropore system with practically identical pore dia. each of 5-10 Angstroms, and micropores are readily accessible through macropores. (II) is based on polymer or copolymer of divinylbenzene and vinylbenzene. (II) is insensitive to moisture. ADVANTAGE - (II), developed for recovery of solvents from water, and contg. divinylbenzene, with very regular microporous system, is very effective at absorbing odours and is hydrophobic. In an example, open-pored, crosslinked PU foam, pore size 15-20 PPI 10 mm thick, density 30 g/l was treated with 25-36 g PU reactive system per 1 foam then Sorbathen (TM) spheres of 0.5 mm (dia.) were sprinkled on; they adhered well, due to tackiness of PU system. On heating to 165 deg.C, viscosity of PU compsn. first decreased sharply (resulting in good bonding of spheres), then from 140 deg.C croslsinkincrosslinking occurred, PU compsn. solidifying. (3pp Dwg.No.0/0)
Patent DE-4037086-A1 (DE)
Title: Rail type advertisement support - has protrusions between those on flange ends to hold information panel
Inventor: EBERLEIN HERBERT
IPC: G09F3/20
Filed: 1990-11-22
Abstract: The advertisement support rail is for suspension from the ceiling of a self-service shop, having three radiating flanges, one of them vertical. Protrusions towards each other are formed at the outer flange ends, accommodating information panels, while undercut portions either side of the vertical centre line accommodate suspension supports. Additional protrusions (8) are formed, between those (7) on the vertical (3) and on the other (4) flanges, each of them aimed towards the immediately adjacent one. ADVANTAGE - Accommodates more information within the same length, and at different levels.
Patent DE-4041359-A1 (DE)
Title: Rotary slide in ball zone form for IC engine - controls inlet and exhaust functions and involves two fitted per cylinder head, thus providing four channels
Inventor: PROSSER DIETER DIPL ING
IPC: F01L7/10
Filed: 1990-12-20
Abstract: The rotary slide has only a small part in the cylinder head, and involves one in ball zone form for the inlet and one for exhaust located around the cylinder. The connecting rod from the centre of the piston passes between both rotary slides to the crankshaft. With this arrangement, one sixth of the periphery of the slide is in the cylinder head and in the most loaded zone. Outside this area, the slide can be well cooled. The slide rotates with half the speed of the crankshaft, and the part of it subjected to the highest temp. can be particularly protected, e.g. with ceramic or other high temp.-resistant material. It can be driven direct from the crankshaft or via a control shaft with toothing, chain or toothed belt. USE - As a rotary slide for an internal combustion engine.
Patent DE-4102158-A1 (DE)
Title: Appts. for guiding and contacting spray wires in electric-arc spray device - has longitudinally slit contact nozzles
Inventor: MATTHAEUS HEINZ DIETER
IPC: B05B15/68
Filed: 1991-01-25
Abstract: Appts. consists of two nozzles (5) slit longitudinally in their front region, with each wire fed through the internal bore of the corresp. nozzle. Appts. has a wrapper element (10) covering the region (5a) of the nozzles and having a central opening for passage of the spray wires (7). Furthermore, the inner sides of the nozzles rest on sliding surface (4a) arranged centrally on an axially movable gas spray nozzle (4). Both the gas spray nozzle (4) and the wrapper element (10) are made of a dielectric material. Region of the inner surface of the contact nozzle (5) is pref. located in the flow path of the spray gas. Wrapper element (10) os the contact nozzles is pref. tightened by a nut (9) or a similar device against a shoulder element. Slit in the nozzle region (5a) is pref. located roughly perpendicular to the bearing area of the wrapper element (10). Wrapper element (10) can be shaped as a part of annular nozzle for supplying another stream of spray gas. Wrapper element (10) can also be shaped so that its central opening is located either over the spray wires (7) over the cylindrical part of the contact nozzles (5). USE/ADVANTAGE - Used in metal spraying installations. Good electrical contact properties and better conditions for adjustment and centering of the contact nozzles, are obtd..
Patent DE-4106165-A1 (DE)
Title: Microbicide(s) contg. phosphate contg. several cations - including at least one of silver, copper, zinc, tin, mercury, lead, iron or another microbicidal metal
Inventor: SUGIURA KOJI
IPC: A01N59/26
Filed: 1991-02-27
Abstract: Microbicide contains a phosphate of formula Ma1AbMc2(PO4)d.nH2O (I) (where M1 = at least one of Ag, Cu, Zn, Sn, Hg, Pb, Fe, Co, Ni, Mn, As, Sb, Bi, Ba, Cd or Cr; M2 = at least one tetravalent metal; A = at least one of the following ions hydrogen, alkali metal, alkaline earth metal or ammonium ion; n = 0-6; a and b = each a positive number such that la+mb = 1 or la+mb = 2 and if a and b correspond to la:mb = 1, c = 2 and d = 3, and if la+mb = 2, c = 1 and d = 2; l = the valency of M1; m is the valency of A). USE/ADVANTAGE - The microbicide has antifungal, antialgal and antibacterial activity, as a result of the antimicrobe metal ions such as Ag. The microbicide can be used, e.g. on fibres for work clothing, doctors gowns, medical bed linen, sports clothing, hospital laundry and clothing, fish nets, curtains, floor coverings and carpets, underwear and air filters, on papers, e.g. wall paper, on films and foils for foodstuffs and medicines, on synthetic leather, on dyes or powders such as nutrients and agricultural nutrients and on liq. formulations, e.g. shampo
Patent DE-4107486-A1 (DE)
Title: Concrete foundation bedding system - uses removable steel container, to act as concrete shuttering
Inventor: MOEBIUS WERNER DIPL ING
IPC: E02D27/18
Filed: 1991-03-08
Abstract: The process is for bedding of concrete foundations. Ground is excavated to make space for the foundations, and concrete shuttering is placed in the excavation. A container (10c-e) is rammed into the ground (22), the earth within the container is excavated, concrete (24) is filled into the container, left for a certain period to harden, and the container is then withdrawn from the ground. A reinforcement construction may be incorporated before the pouring of concrete, and several parallel containers may be used. ADVANTAGE - Simple and precise sizing of foundations, simple removal of shuttering for reuse.
Patent DE-4108092-A1 (DE)
Title: Safety tank with improved protection - has soft PVC tear resistant layer sprayed onto inner wall or assembled as prefabricated part during mfr.
Inventor: RIEMER DIETER
IPC: B65D90/04
Filed: 1991-03-13
Abstract: The new tank (1) has a tear, resistant soft PVC protective layer (3) sprayed onto its inner surface. The protective layer is only weakly attached to the wall (2). The protective layer (3) can also be assembled as a pre-fabricated part inside the tank during mfr. The protective layer pref. also covers the inner surface of the filler pipe (6) having a specific threaded seal (7,8) as well as the normal sealing cap (5). USE/ADVANTAGE - The protective layer prevents spillage after road accidents etc. when the outer tank is damaged.
Patent DE-4108965-A1 (DE)
Title: Submarine torpedo deflection system - uses generated noise and missiles to decoy torpedo along opposing path to submarine
Inventor: GIGLING HELMAR DIPL ING
IPC: F41H11/02
Filed: 1991-03-19
Abstract: The torpedo deflection system uses a mobile noise decoy (3) and a bubble generator (4) for deflecting a torpedo (1) heading for the submarine (2) along a perpendicular line (5) away from submarine (2). The bubble generator (4) provides a wall of bubbles (9) positioned along a line selected by an onboard processsor in dependence on the deflection path (6) of the torpedo (1) and the opposing evasion path (7) taken by the submarine (2). ADVANTAGE - Evasion tactics are matched to strike situation.
Patent DE-4111009-A1 (DE)
Title: Resin reagent multimeter device for accuracy - has motor driven plunger to enter block with measuring bore fed with reagent through valve and nozzle with rubber seal
Inventor: HABRICH REINER
IPC: B01F15/04
Filed: 1991-04-05
Abstract: Unit has a measuring trough with pref. capacity, a plunger which enters trough, a feed bore connecting the trough with a container for the reagent and another bore to feed from the trough to nozzle, individual control valves to open and close the two bores separately, and a stepped motor to actuate the plunger. The device pref. includes a natural rubber seal and a PTFE diaphragm. Pref. front (2) has a bore (24) to take the (e.g. cylindrical) plunger (3) so it (3) can be moved into the measuring trough (6). The concave end of the plunger fits the corresp. base of the trough (6). An ethylene-propylene terpolymer sealing film separates the parts (2) and (4). Two bores (5b,7a) lead to the trough. Another bore (5a) connects an inlet valve (10,13) to the bore (5) and has a seal diaphragm (13) which can close off the recess (10). ADVANTAGE - Easily adjusted to suit requirements.
Patent DE-4112126-A1 (DE)
Title: Movable device, esp. workpiece trolley positioning arrangement - contains lifting elements and positioning devices transferring alignment forces via thrust bearings
Inventor: SCHULER JOACHIM DR ING
IPC: B66F9/075
Filed: 1991-04-13
Abstract: The arrangement contains three or more lifting elements (1) mounted in the region of its underside and three vertically movable positioning devices (2, 4, 5) mounted near the lifting elements. The positioning elements are matched to base elements (13) at the support surface (18) and transfer forces causing horizontal alignment relative to the base elements via axial thrust bearings (3). Each positioning element can consist of a cone narrowing towards the base element and a centring element. USE/ADVANTAGE - E.g. for use with vehicles for transporting parts and tools in factory. Eliminates transverse forces which damage material during positioning of vehicle.
Patent DE-4116158-A1 (DE)
Title: Novel low viscosity fluoro-phenyl-naphthylene(s) - having high delta-epsilon values and used as components of liq. crystal media for displays etc.
Inventor: REIFFENRATH VOLKER
IPC: C07C43/225
Filed: 1991-05-17
Abstract: Fluorophenylnaphthylene cpds. of formula (I) are new, with prepn. being by a variety of known methods. In (I) R1 = 1-15C alk(en)yl which is unsubstd. or substd. once by CN or CF3 or at least once by halogen and which opt. has one or more CH2 gps. replaced by -0-, -S-, 1,4-cyclobutylene, -C0-, -C0.0-, -0.C0- or -0.C0.0- with the proviso that 0 atoms are not directly linked to each other; Q-Y = 1-15C alkyl or alkoxy opt. substd. once by CN or CF3 or at least once by halogen or Q = a single bond; (CF2)n or 0(CF2)n where n = 1 or 2 and Y = H, F, Cl, Br, 0H or CN; and L = F and can also be H when Y = H, Cl, Br or 0H and Q = single bond, (CF2)n or 0(CF2)n. USE/ADVANTAGE - The use of (I) is claimed as a component of liq. crystal media, such media being useful, e.g. in thin-film transistor (TFT) or projection display devices. (I) are of low viscosity and can be used to give stable liq. crystal mixts. of wide mesophase range. They have higher delta-epsilon values than known phenylnaphthylene cpds.
Patent DE-4116348-A1 (DE)
Title: Exhaust gas treatment system to remove acidic components - has airflow controlled heat exchangers to condense out components and reheat gas for expulsion through chimney
Inventor: GLIMPEL THOMAS DR
IPC: B03C3/014
Filed: 1991-05-18
Abstract: The exhaust gasses are passed through a first heat exchanger (3) through which fresh air is blown, to cool the gasses to below the dew point and thereby condense out acidic components and moisture. The treated gasses are then passed through a second heat exchanger (5) heated by the now warmed fresh air flow to raise the temperature to above the dew point. This enable the gasses to be treated through an electrostatic filter (1) before passing up the chimney stack (2). Some of the cooling of the gasses can be via another, third, heat exchanger (7) for space/water heating uses. The heat exchangers have glass/enamel surfaces. ADVANTAGE - Removes acidic components to prevent damage to electrostatic filters, energy saving heating.
Patent DE-4119278-A1 (DE)
IPC: F24H3/04
Filed: 1991-06-12
Abstract: Burner device for heating waste gas of a gas turbine for heating a waste-heat boiler, in which a waste gas duct (1) contains a central inner combustion chamber pipe (9) pointing in the axial direction and an outer combustion chamber pipe (15) which surrounds the latter, extends beyond its front end and delimits with the inner wall of the duct an annular gap, the inner and the outer combustion chamber pipe being closed at their rear end and having at least one concentric inner and outer opening (8, 14) adjustable from outside, the outer combustion chamber pipe being closable at its front end (5) towards the inner wall of the duct and having inlet openings connecting the annular gap with its interior, and there being directed into a combustion chamber delimited between inner and outer combustion chamber pipe at least one burner nozzle (6) which opens approximately in the front opening of the inner combustion chamber pipe. <IMAGE>
Patent DE-4120808-A1 (DE)
Inventor: WILJAN HARRY
IPC: C05F9/00
Filed: 1991-06-24
Abstract: In a process for the treatment of refuse, especially bio waste, wet waste, tailings and industrial waste, for the anaerobic fermentation of its organic components of biological origin, a readily dehydratable suspension of the organic substances of biological origin is first prepared, in a pretreatment stage, by mechanical treatment with selective dissolution and disintegration of the organic substances of biological origin, in which process, as a function of the selected solids concentration, the action of fluidic forces is controlled in such a way that the organic foreign substances of non-biological origin are not subjected to any substantial comminuting stress before they are separated at the end of the pretreatment, and in which process organic foreign substances of non-biological origin are separated off. The suspension is subsequently converted by means of an anaerobic fermentation process to give bio gas and compost-like recyclings. For the gentle treatment of solids contained in the crude waste in the pretreatment step, the speed of the running wheel 14 of the dissolution container 13 of the apparatus according to the invention is controlled as a function of the solids concentration, which results in a high degree of effectiveness and simultaneously in noticeable energy saving. <IMAGE>
Patent DE-4121395-A1 (DE)
Title: System zur Störung der Lenkung von Flugkörpern
Inventor: PUECH CLAUDE
IPC: H04K3/00
Filed: 1991-06-28
Abstract: Das System zur Störung der Lenkung von Flugkörpern aufgrund eines Richtstrahls (FD) enthält: - eine Vorrichtung zur Erfassung der Flamme des Flugkörpers; - eine Sendeeinrichtung (EM1), die wenigstens einen Störstrahl (FB) aussendet, welcher mit dem Richtstrahl (FD) innerhalb des Schweifes des Flugkörpers interferiert, der ein nichtlineares Medium bildet; und - einen Regelkreis (CAS), der die Richtung der Aussendung für die Sendeeinrichtung (EM1) der Detektionsvorrichtung nachregelt.
Patent DE-4126405-A1 (DE)
Title: Measuring threaded surface e.g. of workpiece or tool - forming shadow images of cylindrical surface and thread by laser light and correcting dia. measured by CCD detectors using derived transformation factors
Inventor: HEINE ULRICH DIPL ING
IPC: G01B11/24
Filed: 1991-08-09
Abstract: The method of measuring a threaded surface on a cylindrical surface of a measurement object involves a laser light measurement device, a CCD detector and a computerised evaluation device for a shadow image. Separate sources and detectors are used to determine the dia. of the cylindrical surface (d) and the outer thread dia. (D). The desired radii are entered into the computer. The measured shadow radii (rx,Rx) are fed into the computer (5) which derives transformation factors dependent on the beam divergence, the distance of the cylinder axis from the measuremetn axis and the height of the cylinder axis above the CCD detector plane. The cylindrical surface and outer thread dia. are derived from the shadow image radii using the transformation factors and an averaging step. USE/ADVANTAGE - E.g. for measuring workpieces or tools such as screws or drills. Hardly any effect of negative influences, e.g. beam divergence.
Patent DE-4129779-A1 (DE)
Inventor: LEINERT HERBERT DIPL CHEM DR
IPC: C07D513/14
Filed: 1991-09-07
Abstract: Thiazolo-[2,3-a]pyrrol- and oxazolo-[1,2-a]pyrrol-derivates have the formula (I), in which HET stands for a heterocyclic ring with 3-7 ring atoms that can be substituted by one, two or three residues R<1>, which may be identical or different; Y stands for an oxygen or sulphur atom, or for the SO or SO2 groups; X can be an atom of oxygen or sulphur; R stands for an aliphatic residue with 1-9 C atoms that can be substituted by phenyl, or for a phenyl ring, or for a carbocyclic ring with 7-15 C atoms or for a heterocyclic ring system with 5 to 6 ring atoms each. Said phenyl rings, carbocyclic rings or the heterocyclic ring system can be if necessary substituted one or several times and R<1> - R<5> stand for hydrogen or an aliphatic residue. Also disclosed are their tautomers, enantiomers, diastereomers and physiologically tolerable salts, as well as medicaments that contain the compounds having the formula (I).
Patent DE-4136218-A1 (DE)
IPC: B66F9/14
Filed: 1991-11-02
Abstract: A parallel arm-guiding system for the parallel displacement of supporting arms as well as a method of adjusting parallel supporting arms laterally are designed in such a way that the supporting arms, displaceable in parallel, do not undergo different deflection under load. This is avoided by the parallel arm-guiding system having an intermediate supporting plate (1) which has at least one horizontal (2, 4) and two vertical (3, 5) legs (2 - 5). It can be fastened to a stacker or transporter via a lifting plate belonging to the stacker or transporter. Two double-spindle systems (10 - 13) are provided which are arranged one above the other on one of the vertical legs (3, 5) and have double spindles (10o, 10u - 13o, 13u). An outer supporting arm (20a, 21a) is mounted in a horizontally displaceable manner on one spindle each (the bottom spindle) of the double spindles. With the other respective spindle (the top spindle), each of the double-spindle systems (10, 11; 12, 13) provided one above the other is mounted via second bearings (6o - 9o) in such a way as to be horizontally displaceable relative to the intermediate supporting plate (1). The method relates to the adjusting action of the aforesaid parallel arm-guiding system. <IMAGE>
Patent DE-4136934-A1 (DE)
Title: Cooling grid with fixed and movable grid supports - with upper sealing edges above surface of movable grid to minimise gaps through which heat can be lost
Inventor: DITTMANN GUENTER DIPL ING
IPC: C04B7/47
Filed: 1991-11-11
Abstract: Cooling grid for cooling hot material leaving a rotation tube furnace is made up of fixed and back and forth moving grid plate supports (1,7). The fixed grid (1) has a side sealing wall (5) forming a vertical gap (8) with the wall (5) attached to the grid via coating (10). The top surface (17) of the wall (5) is aligned with the top surface (18) of the movable grid (3) and an upper sealing plate (6) equipped with a sealing edge (7) forms a horizontal gap (9) with the top of wall and grid (18). USE/ADVANTAGE - Cooler for cement chinker. Minimises edge gaps between side walls and grid without causing extra wear and tear. The minimal edge gap enables more heat to be recovered from the cooling chinker and recycled back to the rotating furnace.