baber/WOPTO huggingface dataset:
Patent DE-2755892-A1 (DE)
Title: Crockery and cutlery basket for dishwashers - has some parts in form of mesh, or flexible matting designed to break up water jets
Inventor: LUBBE KARLHEINZ
IPC: A47L15/50
Filed: 1977-12-15
Abstract: The basket for crockery and cutlery is intended for domestic dish washers with sprays inside, especially in the form of rotating spray nozzles. At least some parts of the basket are made of pieces inserted or forming part of it which break up and especially divert the jets before they meet the crockery and cutlery. Some parts of the basket are made of mesh, with the cross-section of the gaps in the mesh smaller than the wire struts holding the cutlery and crockery. The sections for breaking up the jets of liquid can be in the form of mats inserted, or can be conically tapered from the bottom upwards, and made of flexible material such as foam with a sealed flexible coating.
Patent DE-2800459-A1 (DE)
Title: Continuous metal casting using inductor mould - with cooling arrangement allowing variation in ingot pulling velocity
Inventor: GECELEV ZINOVIJ NAUMOVITSCH
IPC: B22D11/01
Filed: 1978-01-05
Abstract: A (semi-)continuous metal casting process comprises feeing liq. metal onto a bottom plate within an annular inductor, shaping the metal into an ingot by the electromagnetic field of the inductor, lowering the bottom plate simultaneously, with cooling medium supply on the side face of the ingot using cooling fiers arranged at different levels along the ingot, cutting off cooling medium sequentially in the fiers, beginning from the topmost fier, as the ingot bottom becomes level with a next fier along the ingot motion, and supplying cooling medium until casting is completed by the fier that maintains the liq. solid interface on the side face of the ingot at the mid-height of the inductor.
Patent DE-2802186-A1 (DE)
Title: Optically active polymers contg. pinanyl-methyl gps. - produced by addn. polymerisation, useful for mouldings, coatings and adhesives
Inventor: POHLEMANN HEINZ DIPL CHEM DR
IPC: C08F20/54
Filed: 1978-01-19
Abstract: Optically active polymers (I) contg. 1,6,6-trimethylnorpinanyl-2-methyl or 3-pinanyl-methyl gps. have K values of 20-140 and contain structure units of the formula -CHR-CR1(CONHR")-(in which R is H, COOH or -CONHR", R' is H or ME, and r" is (V) or (VI). (I) are stable towards saponification and can be methylolated easily at the amide gp. They are useful for the prodn of mouldings, impact-resistant compsns., coatings and adhesives, opt. in mixts. with other plastics, e.g. polyethylene, polypropylene or EVA. Their optical activity also makes them useful for finishing paper and textiles and as optical modifiers for films. Their copolymers with acrylic esters, which are soluble, high-mol. and miscible with pigments and can be cross-linked at relatively low temp., are esp. useful as antistatics.
Patent DE-2809231-A1 (DE)
Title: Chain of dice-shaped boxes - have lids of four in row in common plane along top suitable for display of wares and posting
IPC: B65D5/00
Filed: 1978-03-03
Abstract: The chain of dice-shaped boxes comprises eight attached together, of the same size and formed by folded sections of cardboard, each forming a sales container. They are kept rigid by means of insertion lugs and one or more lugs glued into plate per box, each having a hinging lid. Adjacent boxes hinge together along an edge. The chain can be transformed from a rectangular body with two rows of four boxes alongside each other to a cube. When in a rectangular body, the lids (D1-D4) of the four boxes forming one row (1-4) lie in a common plane along the top.
Patent DE-2810640-A1 (DE)
Title: Granulation of potassium or ammonium sulphate - on high pressure roller press at specified moisture content and temp. to give high mechanical strength
Inventor: KNOEPFEL NORBERT DIPL CHEM DR
IPC: C01C1/248
Filed: 1978-03-11
Abstract: In the granulation of fine K or ammonium sulphate granules using a high pressure roller press., the goods are pre treated with water, steam or an aq. salt soln. to give a moisture content of 0.5-2.0 wt.% and a temp. of 40-50 degrees C and the temp. is kept below the condensn. temp. of steam throughout the granulation process. The prod. is obtd. in the form of flakes with high mechanical strength, which form little dust during handling. The goods to be pressed have an average particle size of 0.2 mm and the press operates at a peripheral speed of the rollers of 0.1-1.0 m/s and a pressure of 1.0-6.0 t/cm roller width.
Patent DE-2811914-A1 (DE)
Title: Quick-hardening polymer mixt. coating powders or solns. - contain epoxy cpd. and poly:carboxylic acid units as acid, anhydride and/or ester gps.
Inventor: KRAFT KURT
IPC: C08G59/42
Filed: 1978-03-18
Abstract: Reactive, hardenable polymer mixt. contains (A) epoxy cpds. and (B) polycarboxylic acid units. (B) contains (a) a cpd. of formula (I) or (Ia): (where R1 is the residue of an OH gp.-contg. polymeric polymsn. and/or condensn. prod. polyester having OH-no. 20-300 or phenoplast having OH-no. 100-800; R2 is the residue of an at least tetrabasic carboxylic acid contg. an esterifiable COOH gp. in o- or peri-position; R5 is as R2 or is the residue of an at least dibasic carboxylic acid contg. an esterifiable COOH gp. in the o- or periposition) and/or (b) an at least tetrabasic cyclic carboxylic acid cpd. contg. two o- or peri-COOH gps. or one anhydride gp. together with at least one R1 gp. and/or (c) a cpd. (I) or (Ia) in which the anhydride gps. are replaced, at least partly, by free acid and/or ester gps., and/or (d) a cpd. (b) in which the anhydride gps. of the polycarboxylic acid cpds. are replaced, at least partly, by free acid- and/or ester gps. The mixts., as solns. or powders, may be used as coating compsns., e.g. as stovable lacquers, primers, top lacquers, 1-layer lacquers, shock-drying systems for coil-coating in lacquering food tins. The mixts. can also be used as laminates, as protective coatings, e.g. for articles exposed to aggressive media, weathering, solvents, heat, 2-component hot melt- and thermosetting adhesives; as binders, e.g. for textiles, and as moulded resins, casting resins, putties, foams and insulating lacquers. The mixts. are stable, have high reactivity, can be crosslinked at 20 degrees C, and can be used as powders which cause no environmental pollution in use. Powder lacquers may be hardened by stoving at 100-180 degrees C in 30 min.
Patent DE-2813013-A1 (DE)
Title: Steam hardened gas concrete - made from cement, lime, silicate-contg. additive and calcium sulphate
Inventor: DOBLINGER HEINZ
IPC: C04B28/18
Filed: 1978-03-23
Abstract: Steam-hardened gas concrete is prepd. from a mixt. of lime and cement as binder with a preponderant amt. of lime, silicate-contg. additive(s) and sufficient calcium sulphate(s) that the final total sulphate content, (expressed as SO3) is 2-5 wt.% of the ignition loss free dry material; (part of) the components lime, cement, silicate-contg. additive and calcium sulphate are milled together before processing the mixt. into steam hardened gas concrete. Concrete with improved properties is obtd. by milling (part of) the silicate-contg. additive and calcium sulphate together. Partic. good results are obtd. if the whole of the silicate-contg. additive and calcium sulphate are milled together.
Patent DE-2819733-A1 (DE)
Title: Caravan window frame section - has part clutching wall edges and opposite extension as abutment for leaf
Inventor: ECKHARDT HEINZ
IPC: E06B1/26
Filed: 1978-05-05
Abstract: The window which serves for closing an aperture provided in a wall has an external frame and a window leaf. The leaf is fitted for outward opening operating on a hinge. The external frame is formed by a U-shaped frame profile made of elastic material with a centre web and an inner web forming a groove in conjunction withthe external web. The groove envelopes the thickness of the wall and a permanently fitted with adhesive applied on the surfaces. On the frame profile an abutment flange is moulded on in direction of the extended web onto which the leaf is resting when the leaf is in closed position.
Patent DE-2827129-A1 (DE)
Title: Spring loaded plunger inside, balanced pressure relief valve - has annular throttle passage between bore and stationary pin
Inventor: LANG ARMIN
IPC: B62D5/06
Filed: 1978-06-21
Abstract: The balanced relief valve has a spring-loaded plunger acting as a pressure balancing device and containing a throttle passage, also a pilot valve whose inlet is connected to the plunger spring chamber. An annular gap forms the throttle passage for the pilot current, and is formed by a pin extending into a bore in the direction of movement of the plunger. The pin remains stationary in relation to the plunger. The length and radial width of the annular gap can be such as to give a predominantly laminar flow in it, any effect of viscosity on the pilot valve being counteracted by that in the gap.
Patent DE-2827466-A1 (DE)
Title: Connecting device for circuit boards - has boards between guiding bars, and one bar has hook-like springs which grip stop on other when inserted
Inventor: BUENING GEB STANKE INGRID
IPC: H01R12/70
Filed: 1978-06-22
Abstract: The circuit boards are held between guiding bars of a support and mounted behind each other. They can be inserted into connectors and pulled out together from the guiding bars without separation of the boards until last board is accessible. At least one (4) of the boards (4, 5) is provided with at least one hook-like spring (9, 10) on its side facing the other board (5), which when the circuit boards are inserted into the support, are tilted by stops on the guiding bars (1, 2) towards the board middle, engaging a stop on the other board (5). When the boards are pulled out, they tilt back and release the stop.
Patent DE-2833530-A1 (DE)
Title: Telescopic sliding shelf for radiator covering - has ball bearings for horizontal movement and ensures access to radiator
Inventor: HACK GUENTER
IPC: F24D19/06
Filed: 1978-07-31
Abstract: The radiator covering horizontal shelf ensures that the radiator is readily accessible. For this purpose is provided a fixed support with sliding covers. The sliding covering part (10) can be moved away from radiator, towards the room, horizontally by sliding. The cover which can be fixed into the selected open position, can slide in longitudinal direction and fixed in the required position. The covering shelf is guided with ball bearings and telescopic guide for carrying out these sliding movements.
Patent DE-2833535-A1 (DE)
Title: Heavy duty mobile jib crane - has self-propelled transporter units which carry detachable telescopic jib and crane frame with supports for rapid assembly
Inventor: KUHN EBERHARD DIPL ING
IPC: B66C23/42
Filed: 1978-07-31
Abstract: The self propelled vehicle mounted crane lifts heavy loads and has telescopic jib. The crane consists of split vehicle arrangement with two parts. The crane is rapidly set up and its transport is not restricted even though the crane is able to lift very heavy loads. The transporter units are designed as the detachable jib (2) and the associated equipment (6,7,9) for rapid assembly of the vehicles which carry the crane. The other unit carries the crane frame (10) with supports (14) which also carry the slewing ring (11) with the driving unit. Both transporter units (1, 10) are self propelled.
Patent DE-2834604-A1 (DE)
Title: Isolating primary circuit loop of gas-cooled high-temp. reactor - in cold shut=down state by inflatable bellows and balloons
Inventor: FRANKE ROBERT
IPC: G21C13/028
Filed: 1978-08-07
Abstract: A gas-cooled, high-temp. reactor comprises a number of loops in the primary circuit, each contg a heat exchanger and a blower. A cylindrical prestressed concrete pressure vessel houses the reactor in a central, lined vault and the circuit components in vertical pods around the vault; the hot gas duct in each loop is coaxially positioned indise the return cool gas duct connecting each pod to the central vault. Each loop of the primary circuit can be individually isolated in two steps: In the first step an inflatable bellows is introduced into the annular space between the main vault liner and the side reflector, through a vertical shaft or passage leading up through the bottom of the pressure vessel into this annular space; a fixing and pulling device is used for introducing the bellows. In the second step, an inflatable balloon is introduced through a gas-supplied conveyor pipe and is used to plug the passage through the side reflector into the hot gas duct. This balloon and conveyor pipe are introduced into the pod and duct through a lateral access tunnel or shaft in the installation duct through the pressure vessel wall. The cut-off sealing system can be used with a cold, depressurised reactor for isolating a faulty loop to enable an inert gas atmosphere to be set up in that loop for maintenance and repair work.
Patent DE-2837649-A1 (DE)
Title: Optical mixer stage for optical communications system - comprises reception and divider elements between optical fibre bundles for balanced distribution
Inventor: WITTE HANS-HERMANN DR RER NAT
IPC: H04B10/272
Filed: 1978-08-29
Abstract: The mixer stage is used to couple two bundles of optical fibres. A reception element (1) receives light from the incoming optical fibre bundle (4) and supplies a corresponding light signal to an output (10). This output (10) is coupled via an optical fibre (2) to a divider (3) from which the fibres of an outgoing optical fibre bundle (5) emerge. The reception element (1) may comprise an optical amplifier with a photodetector (11) having a reception surface facing the incoming optical fibre bundle and with a cross-section at least equal to that of the latter. The output of the photo detector (11) is coupled to the control input of an electronically-controlled light source coupled to the optical fibre (2).
Patent DE-2838272-A1 (DE)
Title: Poly:arylamine cpds. of di:phenylmethane series prodn. - from aminobenzyl alcohol and arylamine, useful as polyurethane chain extender and intermediate
Inventor: KNOEFEL HARTMUT DR
IPC: C07C209/68
Filed: 1978-09-01
Abstract: Prodn. of polyarylamines (I) of the diphenylmethane series is carried out by condensing 2-and/or 4-aminobenzyl alcohol (II) with an arylamine (III), which can have inert substits. but is unsubstd. in at least one ortho- or para position, in the presence of an acid condensn. catalyst (IV). Asymmetrical and symmetrical (I) can be produced in high yield and uniformity, (I) can be used as chain extenders for polyurethanes and as intermediates for the prodn. of diisocyanates, which are useful for modifying the properties of polyurethane plastics. Pref. (II) is the redn. prod. of technical nitrobenzyl alcohol (V), opt. contg. nitrobenzaldehyde. (II) and (III) can both be produced in situ by catalytic hydrogenation of a mixt. of (V) and the nitrobenzene corresp. to (III) and then condensed after addn. of (IV).
Patent DE-2843438-A1 (DE)
Title: Adhesively coating foam polystyrene thermally insulating plates - using appts. with dispensing hopper and roller frame pivotally mounted at opposite ends of hopper
Inventor: TRANZISKA BRUNO
IPC: B05C3/18
Filed: 1978-10-05
Abstract: An adhesive supply hopper is adjustable w.r.t. the surface of the panels fed by a set of rollers carried by a frame. The hopper is pivotally mounted about an axis and the frame is pivotally mounted about an axis which is parallel to the axis and disposed adjacent the end of the hopper, which is remote from the axis. Appts. is portable and compact and suitable for panels of different dimensions.
Patent DE-2849044-A1 (DE)
Title: Moisture store for flower pots - consists of casing with water-storage substances
Inventor: HOELTER HEINZ ING GRAD
IPC: A01G27/00
Filed: 1978-11-11
Abstract: The moisture store is designed for use with flower pots with normal flower soil filling. The moisture store (2) consists of a prefabricated casing (3) in which are stored water-storing substances (4) such as calcium aluminium silicate. These substances with the casing are cut off from the soil which is invaded by the roots of the flowers by a perforated foil. The moisture store is connected with the substance via a filler pipe (5) which projects through the flower soil to allow filling from the top.
Patent DE-2849953-A1 (DE)
Title: Wall dirt collector bag - comprises plastic bag with adhesive strip and spreader member holding mouth open
Inventor: HUEBNER RUDOLF
IPC: B25D17/14
Filed: 1978-11-17
Abstract: The collector is partic. for dirt generated when working on walls and ceilings indoors, e.g. when drilling holes for expanding plugs etc. It consists of a plastic bag having an adhesive strip on its rear wall protected by a covering strip, together with a spreader clip secured to the front wall near a collector opening formed between the latter and the rear one, and supported on the rear wall.
Patent DE-2854691-A1 (DE)
Title: Electronic church organ with several loudspeakers - splits signal from generator in two components applied to loudspeakers through separate channels (OE 15.4.79)
Inventor: SETZER HELMUT DIPL KFM
IPC: G10H1/00
Filed: 1978-12-18
Abstract: The organ has at least two separate loudspeaker boxes for each keyboard to which signals are supplied from at least one generator through key contacts etc., tone forming elements and amplifier. Electric signal from the generator (1) is divided behind each key contact (4) in two signal components. Components belonging to one key or a group of keys are different from those belonging to another key or group of keys. These two signal components are applied to the loudspeaker boxes (12, 13) through separate channels.
Patent DE-2903738-A1 (DE)
Title: Median free rudder gyro - has rotor spindle bevel gears smaller that gears turning gyros
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: G05D1/00
Filed: 1979-02-01
Abstract: Equalising torques are derived from the gyro for rudder control are obtained by forced precession and corrections. The design comprises four gyros with rotor spindles (9) driven by bevel gears (4) rolling over the fixed housing gear crown (6). The loose bevel gears (2) turn the gyros around axes BB, the diameter of the bevel gears differing from each other to eliminate mutual interference. One application indicated is to the drive of a car as a torque converter for forward and reverse motion.
Patent DE-2905579-A1 (DE)
Title: Machining fluid supply unit - provides automatic and manual control over fluid distribution and adjustment of fluid outlet
Inventor: DELLING KLAUS
IPC: B23Q11/10
Filed: 1979-02-14
Abstract: The spherical delivery nozzle (3) of the supply channel are mounted on bearing pins. There is a further pin (5) which serves as a guide. It is located at the other side of the nozzle from the outlet and slides in a curved recess in a disc. The disc rotates or swivels concentrically to the axis (9) of the working spindle and is powered by a motor. A lever extending through the housing may be used to manually adjust the disc. The machining liquid reaches the nozzle through supply channels (14).
Patent DE-2908584-A1 (DE)
Title: Mobile dock crane with tower and tipper boom - has hydraulic cylinders in form of combined pivot cylinder arrangement
Inventor: OTTO GUENTER ING GRAD
IPC: B66C23/82
Filed: 1979-03-05
Abstract: The mobile crane is esp. a mobile dock crane with a top carriage which can turn about a vertical axis with a counter weight. A tower is hinged to the top carriage so that it can pivot in a vertical plane. A tipper boom is hinged to the tower and can pivot in the same vertical plane. Hydraulic cylinders are hinged to the tower to control the tipper boom in the crane operation and for pivoting the boom and the tower. The cylinders are in the form of a spreadable and compressible combined pivot cylinder arrangement which is hinged to the tipper boom on one side and to the tower on the other below the tipper boom hinge point.
Patent DE-2912694-A1 (DE)
Title: Article copying by coating lacquered plastic negative - with conductive metal, electroplating and grinding detached pptd. metal layer reverse
Inventor: MACK PETER
IPC: B44C3/04
Filed: 1979-03-30
Abstract: Reproducible article prodn. comprises (a) making a plastic negative copy, e.g. of silicon rubber, of the object, (b) using the negative to form a plastic positive, e.g. of epoxy resin, (c) applying a highly diluted adherent special lacquer on the plastic positive, hot-drying out at 80-95 degrees C and cooling the positive by inter-stratification, (d) coating with an electrically conductive layer, e.g. of Ag (e) electroplating with an up to 7 mm-thick metal layer and detaching this layer from the electro-conductive positive and (f) surface-grinding the reverse of the pptd. metal layer. The process is used in copying facsimile book covers, metal fittings and coins.
Patent DE-2917446-A1 (DE)
Inventor: DRAENERT KLAUS DR
IPC: A61F2/00
Filed: 1979-04-28
Abstract: A surgical network material is made from filaments of resorbable organic polymers with a thickness of about 50-300  mu m and/or of non-resorbable filaments or wires with a thickness of 100-750  mu m. The network which has an internal mesh width of about 1-10 mm, can be used, in particular together with bone cements based on polyacrylates or polymethacrylates, in combating bone defects.
Patent DE-2925429-A1 (DE)
Title: Filling-hole closure for furnace chamber - comprises frame constituted by refractory bricks of filling shaft and cover comprising refractory plug with insulated metal lifting fitting
Inventor: OLDENGOTT HANS ING GRAD
IPC: C10B25/24
Filed: 1979-06-23
Abstract: A closure for a filling-hole of a coke-furnace comprises a frame and a cover. The frame is constituted by a constructional unit formed of the refractory end bricks of the filling shaft which opens into the furnace covering, and surrounding the filling hole. The cover forms a refractory plug which fits into the filling hole and which has a metal fitting for lifting, fixed so as to be thermally insulated. A considerable redn. in temp. over the covering of the furnace is brought about by the fact that the frame and the body of the cover are constituted of a refractory material while the metal fitting is prevented from being heated excessively by its thermal insulation in the plus.
Patent DE-2938047-A1 (DE)
Title: Appts. for making cylindrical ice pieces - has water tank and evaporator with copper cylinders having distributor tubes mounted in open tops
Inventor: GESSAROLI ANTONIO
IPC: F25C1/08
Filed: 1979-09-20
Abstract: Appts. has an evaporator with copper cylinders each with an enlarged top into which are inserted the circulating tubes. The end of one tubes slopes downwards to a point about half way down, and the end of the next tube starts inside the top of the enlarged region. This assists the diffusion of the gas, and gives a quick freezing action. These tubes are immersed in awater container which is raised and lowered from the freezing zone by a motor driven mechanism assisted by counterweights so that successive ice layers are formed. When the required ice thickness has been detected, the freezing process is interrupted and the cylinders are discharged into a receptacle while the water is replenished.
Patent DE-2945706-A1 (DE)
Title: Automatic sorting of multicavity mouldings - using mechanism operated by moving mould tool positions receptacle guides beneath moulding stripper
Inventor: HOLZMANN WILFRIED
IPC: B29C45/17
Filed: 1979-11-13
Abstract: Equipment has a slide with receivers to collect and/or convey them into receptacles and which moves on the moving mould tool. The slide has a guide plate fixed to the moving mould tool, a magazine with guide receivers moves to/from the moving tool on this plate and is moved by a servomechanism according to the position of the moving mould tool when the mould has opened. Suitable for multi-cavity moulds producing different shapes. There is no interruption to moulding cycles. Minimal cost design, reliable operation are obtd.