baber/WOPTO huggingface dataset:
Patent DE-2913014-A1 (DE)
Title: Fibre-control device for gill-box drafter - has brush of flexible metallic needles penetrating between faller pins
Inventor: KUNIG HELMUT
IPC: D01H5/08
Filed: 1979-03-31
Abstract: A gill-box drafting mechanism has a control device for the fibres being drafted consisting of a curtain of flexible needles which are inclined in the direction of motion of the fallers and which penetrate a short distance between the pins of the fallers to maintain full penetration of the slivers by the faller pins. One set of needles is located at the end of the drafting zone, immediately behind the delivery rollers, and others may be added as necessary, for example in front of the feed rollers. Alternatively, partic for voluminous slivers, the delivery roller needles may be complemented by a rotating grille, with bar-spacing corresp to the faller-spacing, so that the fibres are controlled by a full-width bar between each pair of fallers. The control elements permit the processing with high drafts of slivers of short staple length and high-bulk fibres. The eveness of the sliver, and the fibre parallelisation are also improved to an extent normally achievable only with gill-boxes having a double (upper and lower) set of fallers.
Patent DE-2927222-A1 (DE)
Title: Geothermal heat recovery system - pumps water down inside borehole casing and up through inner tube after heating
Inventor: BENENS GERHARD
Filed: 1979-07-03
Abstract: The borehole and connection system utilises the heat of the earth for heating, hot-water supply and industrial purposes. The borehole has an outer casing and an insulated inner tube. Prepared water is forced downwards inside the outer casing, and rises heated to the surface again in the inner tube. From there it is passed through heat-exchangers and back, still hot, down inside the casing again. Since the prepared water does not come into contact with the earth itself, there is no contamination, and only minimum evaporation loss.
Patent DE-2928996-A1 (DE)
Title: Continuous printing appts. for textiles - has doctor blade attached to rear wall of liquor trough (DK 19.1.81)
IPC: D06B1/14
Filed: 1979-07-18
Abstract: Equipment for the continuous printing of textiles comprises at least one engraved roller partially immersed in a dye-liquor, with a pivoted doctor blade pressing resiliently against the roller surface. The doctor is attached to, or forms, one wall of the liquor trough, which pivots bodily about the edge forming the bottom end of the doctor, or its extension. The trough is mounted on a rigid support which forms the fulcrum for its pivotal motion. The rigid support for the doctor does not need to be accommodated in the limited space between roller or trough wall and the fabric, and the trough can be positioned close up to the fabric. This gives a very compact printing unit.
Patent DE-2934872-A1 (DE)
Title: Warp-knitted fabric incorporating card-doffer web - as bunches of fibre laid-in as weft in sinusoidal form
Inventor: WILDEMANN ARNO EDGAR
IPC: D04H1/52
Filed: 1979-08-29
Abstract: A fabric is constructed using a web of fibres coming directly from the foffer of a carding engine by incorporating bunches of the fibres in a single guide-bar warp-knitted structure. The fibres, 40 mm or more in length, are laid-in weft-wise across the wales of, pref. open pillar stitch in 7-gauge, or finer, warp threads. The fibres cover at least four wales per course, and reverse direction between successive courses, each fibre having at least three reversals along its length. The fabric is produced much more rapidly and cheaply than fabrics consisting of spun yarns alone. It may be made finer than simple stitch-bonded non-woven, yet is stronger and more stable.
Patent DE-2938684-A1 (DE)
Title: Filter cloths in centrifuge bowl - tensioned by rings contoured to fit inner profile of bowl
Inventor: KISSLINGER WALTER ING GRAD
IPC: B04B7/18
Filed: 1979-09-25
Abstract: Filter cloths inside centrifuge bowls are tensioned by means of a ring contoured to fit the inner profile of the bowl. Ring itself is tensioned by means of coupling which is located outside of the ring profile. Coupling has a pair of struts attached to the ring which are fixed to threaded sheaths. Double ended bolt is fitted into these having opposite handed screw threads. Rotating this in one direction pushes the mountings apart and tensions the ring. Because the coupling is away from the cloth surface, there is no point at which the cloth is not adequately tensioned.
Patent DE-2943589-A1 (DE)
Title: Folding transportable boat with lightweight metal frame - has flexible skin with set of internal fasteners
Inventor: MAREK JOSEF DR ING
IPC: B63B7/06
Filed: 1979-10-29
Abstract: The collapsible boat has the flexible skin cut to a set shape, in panels. There are fitting attachments on the inside of the skin. A folding frame has the skin stretched over it to form a rigid box section, with the skin forming part of the structure. Seams are secured by spars on each side, and the panels are cut with special slots, and seamed, to provide the tapering shape. The frame can be of lightweight metal struts so that the folded boat is easily transported.
Patent DE-2946950-A1 (DE)
Title: Cardboard box opening cutter - has covering portion on handle protruding sideways beyond blade cutting edge
Inventor: ERZ WALTER
IPC: B65B69/00
Filed: 1979-11-21
Abstract: The cutter is for opening up cardboard boxes and similar packages, having a handle with a blade, pref. tapering to a point, protruding from the end. The forward end of the handle (10), in which the blade (24) is mounted, has a covering portion (38) clear of a flat side of the blade, and protruding beyond it in the sideways direction at least on the side of the cutting edge (34). In the lengthwise direction, this portion can be arranged to extend further than the blade tip (36). There can also be a supporting and guiding face (26) at the handle forward end.
Patent DE-2947547-A1 (DE)
Title: Check out guide for sales trolleys - has roller guide track for front wheel that prevents trolley tilting
Inventor: MANSS AUGUST
IPC: G07F7/06
Filed: 1979-11-26
Abstract: The check out station for a sales trolley includes a non contact sensing unit that requires that the trolley is located on the three wheels without tilting. The wheel arrangement is based uoon a rear oair of fixed axle wheels and a leading wheel (5) that is free to move about a vertical axis (104). The wheel is guided into a track (3) that runs along the length of the checkout station. The frame (105) supporting the wheel also carries a smaller pair of rollers (106) on an offset axis (107). The side rollers located in separate side track (108) sections and prevent any vertical movement from taking place.
Patent DE-2950546-A1 (DE)
Title: Semi-automatic digitising system - has probe and scanning system determining exact positions of vectors and graphic forms on original document
Inventor: SCHUELE REINHOLD ING GRAD
IPC: G06K11/02
Filed: 1979-12-15
Abstract: The digitiser for the conversion of graphical information into a form suitable for manipulation by a digital processor, is designed to minimise the degree of operator skill required and to increase the operating speed. The system is of the type in which a probe is located at a point on a drawing and is then recorded in digital form. The system utilises a working surface that has a photo-electrical scanning facility to provide a grid reference location in relation to the drawing. An electronic probe is passed around the drawing profiles and the values related to the reference by a process computer.
Patent DE-3005423-A1 (DE)
Title: Balancing rotors, esp. electric motor armatures, - using separate static and dynamic measurement and correction processes
Inventor: HOFMANN DIONYS
IPC: G01M1/12
Filed: 1980-02-14
Abstract: The method is used for balancing rotors and is esp. applicable to the armatures of electric motors. Balancing is performed more rapidly than with conventional devices. Static and dynamic imbalance are balanced out in separate balancing processes. The static imbalance is corrected in the measured centre of mass plane (5') or in equidistant planes. The dynamic imbalance fine couple is corrected using two balancing units (6,7) mutually offset by 180 degrees w.r.t. the rotor (3). The balancing units (6,7) are separated from the balance points (16,17) by equal distances and are controlled synchronously via a single device (11) according to the size of the imbalance fine couple until this is brought within tolerance.
Patent DE-3010443-A1 (DE)
Title: Material discharge mechanism from hopper - comprises vibratory cage of truncated cone shape formed by flat iron strips
Inventor: MESER GEORG
IPC: B65D88/66
Filed: 1980-03-19
Abstract: The mechanism discharges material from a hopper, having a vibratory cage clear of the hopper wall and adjustable vertically in relation to it. The cage (2) is built up of flat iron strips (3, 5, 8, 9, 11-14) and the outline of the cage forms a truncated cone, whose angle (a) is greater than the angle of inclination (b) of the hopper wall (16). A bar (20) can be mounted on the cone axis (18) of the cage and welded to the flat iron strips, being fixed to a lever (22) extending through the hopper wall.
Patent DE-3013886-A1 (DE)
Title: Greenhouse shading and insulating mechanism - has cloth webs with runners along each edge hauled along profiled rails
Inventor: GERHARDS BERNHARD
IPC: A01G9/22
Filed: 1980-04-10
Abstract: The greenhouse shading mechanism comprises a number of webs of shading cloth, folded and unfolded between adjacent trusses by a reciprocally pulled rope. A profiled travel rail (5) runs along each edge of each web (4), accommodating a series of runners (10) to which the web is secured. The web is held taut between the rails. The front runner on each side of each web, in the unfolding direction, is coupled to a haulage rope (17), which runs along one rail, then to the other one, and back along the latter in guides (16).
Patent DE-3018221-A1 (DE)
Title: Stud setting tool assembly - has drive piston catching device in form of cone entering end of housing-fitted bushing
Inventor: DECKER JOH
IPC: B25C1/18
Filed: 1980-05-13
Abstract: The nozzle (1) of the tool is connected with the barrel (2) by a flange on the nozzle fitting into a socket of the barrel. Inside the nozzle (1) a drive piston (3) has a larger dia. head which acts as the actual piston driven by the expanding gases of the cartridge. On the shaft of the drive piston (3) a cone (6) is fitted with its plain face resting against the shoulder formed by the larger dia. of the piston head. Following the cartridge detonation the shoulder (4) carries along the cone (6) which enters with its tapered end into the open end of a bushing (5) fitted in the enlarged dia. part of the barrel (2). The bushing (6) is deformed by the taper of the cone (6) preventing the drive piston (3) to be driven into the material into which the studs are being set.
Patent DE-3019242-A1 (DE)
Title: Solar heating system heat collector - has insulating layer moved over heat collector core to retain heat in absence of sunshine
Inventor: BERTOLIS WASSILIOS DIPL ING
IPC: F24J2/46
Filed: 1980-05-20
Abstract: The heat collector for a solar heating system uses panels each with a core (3) incorporating water circulating tubes (11,12). This is supported inside a trough shaped insulated base (1) with a transparent cover plate (2) over the open top. Between the cover plate and the core is a layer of material (4) which can be retracted when the sun is shining, but is moved into its position, above the core to retain heat at all other times. This layer can be a mat of material supported by an endless transparent strip travelling around rollers (5 to 8). In another form the mat of material can be wound around a roller at one end and wound onto another roller at the other end. It can be automatically extended and retracted.
Patent DE-3019572-A1 (DE)
Title: Telescopic warning light mounted on vehicle roof - has spring-release mechanism operated by dashboard or foot switch
Inventor: KROKER ERICH
IPC: B60Q1/26
Filed: 1980-05-22
Abstract: The warning light is raised above the roof by compression springs upon a latch being released. The colour of the light is such that it is readily visible to traffic on all sides, even in fog, to warn of hidden bends, accidents or broken down vehicles. The light has a top cover made of the same material as the automobile roof and coloured the same, so that when the lamp is retracted it blends in with the roofline. The release for the light may be incorporated in the dashboard for manual operation, or it can be incorporated in the floor for foot operation. A yellow light is pref. used. The light is designed to allow it to be fitted to existing vehicles. (Specification printed 25.2.82).
Patent DE-3023051-A1 (DE)
Title: Inaccessible reactor components inspected by TV camera - mounted inside gas tight telescopic tube on travelling stand
Inventor: ELTER CLAUS DR
IPC: G21C17/08
Filed: 1980-06-20
Abstract: An inspection appts. for internal spaces, esp. inaccessible components in a nuclear reactor plant, comprises an inspection stand (1) equipped with a telescopic cylinder (2), which can be pivoted in both directions on the inspection stand. The innermost tube of this telescope carries a TV camera (5). Pref. the outermost tube of the telescope has a flange (4) at its end. Used in partic. for inspecting inaccessible components in a gas-cooled reactor, such as the liner, support structures, gas ducts. The appts. uses a commercial television camera for repeated, in-service surveillance of inaccessible reactor components and enables this camera to be transported easily and accurately to the desired positions. The conventional camera is mounted gas-tight and sealed inside the innermost tube of the telescope so that no special sealing procedures or devices are required on the camera itself.
Patent DE-3024258-A1 (DE)
Title: Stress discolouration-resistant metal laminate - comprising (meth)acrylate! graft copolymer, having given degree of grafting, on vinyl! chloride resin having given modulus
Inventor: TAKESHIMA EIKI
IPC: C08F265/06
Filed: 1980-06-27
Abstract: Acrylic resin-laminated metal sheets, contg. an acrylic resin laminated onto a vinyl chloride resin-laminated metal sheet, contain vinyl chloride resin having 100% modulus 0.5-1.5 kg/sq.mm. The acrylic resin component is prepd. (1) from (A) 10-50pts., as polymer solids, of a crosslinking, elasticating emulsion consisting, by wt., of 100-70% 1-8C-alkyl acrylate, 0-30% 1-4C-alkyl methacrylate and opt. 0-20% olefinic co-monomer. The monomers are copolymerised to gel content 60% or more, degree of swelling less than 15% and average particle size 500-2000 Angstrom. (2) 5-40 pts.wt. monomer mixt. of a 1st resin component (B) is additionally copolymerised. (B) consists of 40-90% 1-8C-alkyl acrylate, 60-10% 1-4C-alkyl methacrylate, opt. 0-20% other olefinic co-monomer and 0-30% crosslinking monomer. 85-10 pts.wt. monomer mixt. of a 2nd resin component (C) is then additionally copolymerised. (C) consists of 100-60% 1-4C-alkyl methacrylate, 0-30% 1-8C-alkyl acrylate and opt. 0-10% further olefinic co-monomer. The degree of crosslinking of (B) and (C) on (A) is 40-70%. The laminates resist discolouration under processing stress and have high resistance to corrosion and weathering.
Patent DE-3035814-A1 (DE)
Title: Plastic mouldings with hard cutting edges - produced by stretching injected preform inside mould as secondary operation
IPC: B29C45/02
Filed: 1980-09-23
Abstract: Technical plastic components with cutting edges or points, e.g. knives, scissors etc. and particularly with toothed or curved cutting edges, are produced by moulding a preform under pressure in the cavity of a stretching tool i.e. stretching and hence imparting a molecular orientation to the polymer. Cutting edges are hard and durable and even harder/tougher than the polymer used; process is suitable for making e.g. sharpeners (e.g. for cosmetic sticks).
Patent DE-3036522-A1 (DE)
Title: Automatic flash exposure camera - has filters for blocking selective amounts of IR depending upon reflection of IR from grass and leaves
Inventor: BLOOM RICHARD MARTIN
IPC: G03B7/28
Filed: 1980-09-27
Abstract: An automatic flash exposure camera has two selective filters to reduce the IR content of the reflected light and provide a truer colour balance and more accurate exposure, when the photocell sensitive within the IR range. The first filter cuts off all the IR while the second filter transmits part of the IR. The partially transmitting filter is used for fill-in flash exposures when most of the light is outside the IR range and does not greatly affect the exposure. The IR blocking filter is used for flash exposure to render true flesh tones, when there is a danger of a large amount of i.r. light being reflected from leaves and grass.
Patent DE-3042684-A1 (DE)
Title: Patient-transporting stretcher with hoist attachment - has cranked lifting bracket on one side extending over centre
Inventor: PHILIPPEN DIETER P
IPC: A61G7/10
Filed: 1980-11-12
Abstract: The stretcher for transporting patients comprises a rectangular peripheral frame, particularly of steel tube, in which a fabric support is held taut, pref. detachable, together with a suspension device for attachment to a hoist. This device consists of a cranked rigid lifting bracket (18) on one of the lengthwise sides of the frame (10), and extending from one or more fixing points on the frame to a suspension point at a predetermined height above the middle of the fabric (12). At this point there can be an adjustable supporting ring, and the bracket can be fork-shaped, with prongs fixed to the frame side at points spaced apart. From these they extend vertically upwards, and then are bent over parallel to the fabric and converge together to the suspension point.
Patent DE-3044285-A1 (DE)
Title: Rubber with pressure dependent electrical conductivity - contains metal particles and conducting fibres giving better long term performance
Inventor: WILHELM GUENTHER DR
IPC: H01C10/12
Filed: 1980-11-25
Abstract: A natural or synthetic rubber-elastic material contains electrically conducting metal particles introduced into it before the crosslinking stage. In addition, the material also contains uniformly distributed, electrically conducting fibres, esp. graphite fibres. By incorporating conducting fibres as well as conducting particles, the loss of conductivity with time normally experienced in such materials is greatly reduced and therefore the material is more suitable for long term use, for example in electrically conducting seals.
Patent DE-3044526-A1 (DE)
Title: Digital regenerator for alternate mark inversion coded signals - uses discriminators and D=flip=flop(s) with verification of output signals
Inventor: JUNGMEISTER HANS DR ING
IPC: H04L25/24
Filed: 1980-11-26
Abstract: The regenerator has a pair of discriminators (D1,D2) coupled to the signal input (SE), each using a difference amplifier with the switching thresholds corresp. to the digital signal thesholds. Each discriminator (D1,D2) is coupled to a respective D-type flip-flop (DF1,DF2). The two outputs (Q,Q) of each flip-flop (DF1,DF2) are coupled to the resetting or setting inputs (R,S) of a RS flip-flop (RSFF) and to a further respective D-type flip-flop (DF3,DF4) and a NOR gate (NOR1,NOR2) respectively. The other outputs of the NOR gates (NOR1,NOR2) are coupled to the inverted outputs (Q) of the second pair of D-type flip-flops (DF3,DF4), their outputs coupled to an evaluation circuit (AS) for error indication. The regenerator incorporates code verification of the regenerated signals.
Patent DE-3045342-A1 (DE)
Title: Substd. pyrimidine nucleoside derivs. - with antiviral and cytostatic properties, prepd. from silylated phosphono:methyl derivs. and halogenose
Inventor: KIEFER GEBHARD DIPL CHEM DR
IPC: C07H19/06
Filed: 1980-12-02
Abstract: Substd. pyrimidine nucleoside derivs. of formula (I) are new. (where X is OH or NH2; R is H, NH4, alkali metal (pref. Na) or opt. branched 1-4C alkyl; R1 is H, OH or halogen (pref. F); R2 is OH, NH2 or halogen (pref. Cl); R3 is OH, H, halogen, (pref. (F), OR4, NHR5, pivaloyl or adamantyl; R4 is -CONHR6; R5 is H, C(:Y)NHR7; R6 is H, opt. branched 1-4C alkyl, haloethyl (pref. chloroethyl) Ph or cyclohexyl, R7 is opt. branched 1-4C alkyl, haloethyl, (pref. chloroethyl), alkenyl (pref. allyl), Ph, Y is O or S). (I) have antiviral and cytostatic properties.
Patent DE-3048329-A1 (DE)
Title: Switch cupboard transporter assembly - has transporter which carries cupboard on pair of portals on which height is adjusted by jacks
Inventor: DICKE HANS JUERGEN
IPC: B62B5/00
Filed: 1980-12-20
Abstract: The switch cupboard transporter is made up of a pair of portals each consisting of two tubular supports resting on a roller base so that their height can be adjusted by jacks between the base and flange on the support. At the upper end the supports are connected to a tubular crossbar onto which the switch cupboard is hung. This method avoids the cupboard being manhandled onto a trolley from which it can easily fall whereby damage can occur.
Patent DE-3100229-A1 (DE)
Title: "Method for drawing samples, especially from a stream of material passing through a pressurised delivery line, and an appliance for implementing the method"
Inventor: PFAFF REINHARD
IPC: G01N1/22
Filed: 1981-01-07
Abstract: The invention relates to a sampling method and to an appliance for implementing the method, which involves using a nozzle to shunt off a part-stream of a gas-material stream, forcing the part-stream in free flow into a gas-tight chamber of a cyclone separator, where separation of solid and gas is effected by sedimentation. The excess pressure in the cyclone is then reduced, followed by discharge of the sedimented sample material from the cyclone.
Patent DE-3103416-A1 (DE)
Title: Device for the resilient absorption of forces, in particular for a central buffer coupling of rail vehicles
Inventor: WASSENHOVEN JUERGEN DIPL ING
IPC: B61G9/22
Filed: 1981-02-02
Abstract: A device for the resilient absorption of forces, in particular for a central buffer coupling of rail vehicles, has a housing (2) which is closed at one end and, in the region of its open end, accommodates a friction device (4). Arranged within the housing (2) is a friction spring (6) arranged behind and in series with the friction device (4) and comprising interacting outer rings (6a) and inner rings (6b). This spring (6) is guided by two telescopically interengaging housing elements (1 and 5) and shielded against dirt and moisture. In order to be able to centre the housing elements (1 and 5) and hence also the friction spring (6) in a stable manner in the housing (2), a filling (3) consisting of a pourable curing material, preferably polyester resin, is arranged between the outer wall of the outer housing element (1) and the inner wall of the housing (2). <IMAGE>
Patent DE-3105148-A1 (DE)
Inventor: MARWITZ HEINRICH DIPL CHEM DR
IPC: C08L83/04
Filed: 1981-02-12
Abstract: A process for coating a substrate which comprises applying to the substrate an aqueous emulsion containing: (1) A diorganopolysiloxane having terminal SiC-bonded vinyl groups; (2) An organopolysiloxane containing at least three Si-bonded hydrogen atoms per molecule; (3) A catalyst which promotes the addition of Si-bonded hydrogen to an aliphatic multiple bond; and if desired, (4) An agent which delays or retards the addition at room temperature; and (5) A thickening agent, which may be mixed with or added separately to the emulsion, and prior to cross-linking the organopolysiloxane, applying separately or together with one or more of the constituents (1) through (5); (6) A vinyl-containing trimethylsiloxy end-blocked diorganopolysiloxane in which the vinyl group is bonded to from 10 to 50 percent of the number of the silicon atoms of the diorganopolysiloxane units, and the other organic radicals are free of aliphatic multiple bonds; (7) An organosilicon adhesive compound; and (8) At least one aqueous dispersion of a polymer selected from the group consisting of ethylene, vinyl acetate, acrylic acid esters, and copolymers containing at least two of these monomers and thereafter crosslinking the coating.