baber/WOPTO huggingface dataset:
Patent DE-2546436-A1 (DE)
Title: Open: end spinning maintenance - has a mobile unit to clean and repair yarn breaks operated by monitors and time switches
Inventor: STAHLECKER FRITZ
IPC: D01H15/013
Filed: 1975-10-16
Abstract: The appts. is mobile unit travelling along a line of open-end spinning stations to give a programmed cleaning and yarn repair action. The programme control unit is opened by a switch system which registers a stoppage at a spinning station or which is operated by a step-by-step switch. The design gives a continuing cleaning action to reduce the incidence of yarn breakage, as well as repairing broken yarns when a stop signal is received.
Patent DE-2549142-A1 (DE)
Title: Plastic tube cut to length and chamfered - while continuously advancing by revolving cutter which follows tube
Inventor: ROOS FRANZ JOSEF
IPC: B26D3/16
Filed: 1975-11-03
Abstract: Mechanical, continuous cutting of tbes, esp. plastic tubes, to length comprises clamping a revolving cutting device to the continuously moving tube and then, as the tube continues to advance, cutting it, sepg. the cut portions and internally chamfering one of both of the thus sepd. tube ends, optionally also externally chamfering them. After this, the cutting and chamfering device is returned to its starting position. All the operations are carried out simultenously or in continuous succession as the tube moves continuously forwards.
Patent DE-2550939-A1 (DE)
Title: Cable clamp eliminating axial pull on terminals - comprises leaf spring acting as barb working in conjunction with serrations in housing
Inventor: FRANK HANS-EBERHARD DR ING
IPC: H02G3/08
Filed: 1975-11-13
Abstract: The cable connections for portable electrical equipment, eliminates any axial pull on the cable from acting on the cable from acting on the terminals. The cable (2) enters the appliance, for example the handle of an electrically powered tool (1), through a suitable opening. Inside is provided a lead spring (4) arranged to point away from the opening, and a corresponding block (3) with at least one groove or serration (6). With the cable in position a force (p) tending to pull it out will cause the spring to press further into the cable thereby deforming it (8) and wedging it firmly into the serrations. The spring (4) may be of steel, or of plastic integral with the housing. The construction eliminates the need for grip screws and facilitates both wiring and dismantling.
Patent DE-2556337-A1 (DE)
Inventor: HEDRICH WINFRIED ING GRAD
IPC: B42C11/00
Filed: 1975-12-13
Abstract: The insetting machine has a circulating conveyor having a multiplicity of waist sheets (6) which are articulated to two endless chains (4, 5) and which adopt a horizontal position during circulation of the conveyor. The waist sheets are held in a non-rotating manner by a shaft (8) which connects the chains to one another. To guide the sheets in a deflection region of the conveyor, two extension arms (9, 11) are provided on the shaft, which extension arms (9, 11) are arranged so as to be offset relative to one another and have following rollers (10, 12) at their ends, which rollers (10, 12) engage into a guide track (13, 14) of the deflection region. <IMAGE>
Patent DE-2606626-A1 (DE)
Title: Distributor for silage in flat silo - is towed by tractor and has support frame with middle section and end bearings supporting two distributor rotors
Inventor: SCHNEIDER ALOIS
IPC: A01F25/18
Filed: 1976-02-19
Abstract: The silage distributor is attached to the rear of a tractor (10), with a power takeoff (12). The support frame for the distributor consists of a middle section (13) taking the power takeoff. End bearings (14, 16) on the hollow support frame have two distributor rotors (15, 17) horizontally pivot-mounted on them on vertical pivot axles. The distributor rotors (15, 17) can be set in contrary motion by the power takeoff. The silage is picked up by the rotors (15, 17) and flung to each side. The distribution width can be altered by baffles (18, 19) fixed to the support frame. The distributor rotors can be discs with pieces projecting from the circumference, preferably in the form of tines curved in the direction of rotation.
Patent DE-2608329-A1 (DE)
Title: Insulated sliding window or door wing frames - has insulating intervening layers on auxiliary battens fixed to metal sections
Inventor: DOERING GERHARD
IPC: E06B3/263
Filed: 1976-02-28
Abstract: The insulated sliding window or door has two, or more, parallel movable wing frames made up from metal profiles, with insulating connection between their outer and inner parts. The spaced metal profiles at the joint are fitted with an auxiliary batten, joined to them by an insulating piece, covering the interval between them. The insulating pieces are made in the form of intervening layers for the auxiliary battens fixed to the interfacing surfaces of the metal profiles. They may incorporate a sealing lip, facing the intervening space on the corner area to fit closely against the interfacing surfaces. The auxiliary battens may be Z-sectioned, with retainer grooves for sealing units, and they may be screwed to the metal profiles, together with the insulating pieces.
Patent DE-2615766-A1 (DE)
Title: Hot melt polyamide adhesives for textiles - from dimerised fatty acids, monocarboxylic acid, unbranched aliphatic dicarboxylic acid, diprimary aliphatic diamine, caprolactam
Inventor: DRAWERT MANFRED DIPL CHEM DR
IPC: C08G69/34
Filed: 1976-04-10
Abstract: Adhesives derived from (a) dimerised fatty acids contg 70-100 esp. 90-100% dimers, and 0-50 equivalent %, based on total (a) monocarbocylic acid acting as viscosity regulator; (b) an unbranched 6-13C aliphatic dicarboxylic acid; (c) an unbranched, 6-12C diprimary aliphatic diamine; and (d) caprolactam or z-aminocaproic acid. The ratio of a/b, based on COOH groups, is 0.05-5 esp. 0.1-3/1, and the amount of (d) is 0.5-1.5 esp. 0.8-1.2 moles per mole COOH groups in (a) and (b). The polyamide has a viscosity of 25-600 Pa. s at 220 degrees C. Compsn. is easily applied, and give strong bonds with a wide range of textiles. The treated textiles have an excellent resistance to repeated washing and dry cleaning operations.
Patent DE-2618998-A1 (DE)
Title: Electric oven heat storage zone - has main and auxiliary parts supplying mixing channel with temp. operated flap at auxiliary part
Inventor: SCHMIDT LOTHAR
IPC: F24C15/32
Filed: 1976-04-29
Abstract: The electrically heated oven houses a circulating fan (20) and has an insulation layer (10) around its cooking compartment. A heat storage construction uses aluminium members (12) based on the design of the main patent. The storage region has a main section (12) and an auxiliary section (18) below it. The auxiliary section has a lower heat output than the main section. The auxiliary section forms a flow channel supplying the main section, and has a control flap (22) mounted at its input end. This flap is operated by temp. sensor. Both main and auxiliary sections form a channel to a mixing zone (21) at the rear of the oven, in which hot air travels downwards before being directed forwards into the cooking zone.
Patent DE-2622731-A1 (DE)
Title: Circuit for telephone subscriber stations - has capacitor charged by subscriber line and delivering power to dialling pulse generator
Inventor: LAMPL JAKOB
IPC: H04M19/08
Filed: 1976-05-21
Abstract: The telephone instrument has a dialling pulse generator supplied from the subscriber loop and controlled by a keyboard. When a key is operated, the generator delivers a corresponding number of dialling pulses by cyclically opening a pulsing contact in or between the subscriber line wires. A storage component is supplied through the subscriber line, and in turn supplies the voltage for the pulse generator. It is, together with the voltage determining, voltage sensitive switching component, in parallel with a circuit controlled by the pulse generator. This circuit resistance is low during delivery of a pulse train and high before and between the pulse trains.
Patent DE-2625403-A1 (DE)
Title: Antithrombotic association of medicaments - contains heparin and an ergoline-(8)-carboxylic acid peptidic amide esp. dihydroergotamine opt. with polyvinyl pyrrolidone
IPC: A61K47/32
Filed: 1976-06-05
Abstract: Antithrombotic association of medicaments contains heparin or its salts and an ergoline-8-carboxylic acid peptidic amide of formula (I) or its salts. (where R = H or 1-4 C alkyl R1 = (m)ethyl or isopropyl; R2 = isopropyl, sec-butyl; isobutyl or benzyl and X = H or methoxy). Compsn. may contain polyvinyl pyrrolidone. Cpds. (I) are antichrombatic. In tests by the method of Frey et al. on patients who had plastic surgery of the hip joint one group of 25 were administered heparin (32% developed thromboses), a second group were administered a compsn. of the present associated i.e. heparin and dihydroergotamine (16% developed thromboses) and in the control group, 69% of patients developed thromboses. The association may be administered orally, rectally or parenterally in daily doses comprising 0.2-4 mg (pref. 0.5-2 mg) of (I) in association with 2,000-14,000 international units (pref. 4000-10,000 Iu) of heparin, opt. as several unit doses.
Patent DE-2630162-A1 (DE)
Title: Drive box for reciprocal chain - has pawl spring loaded between links but released to reverse drive upon excess chain tension
Inventor: ALBERT HENRI
IPC: E02F3/58
Filed: 1976-07-05
Abstract: The box has slots at each end near the lower edge which allow the chain links to pass through. A swinging pawl is suspended from a pin near the upper part of the box. The pin is mounted on sliding brackets which are pushed downwards by the compression springs so that the end of the pawl is forced into the gap between a pair of links. If the tension on the chain is excessive the force of the springs is overcome and the pawl swings towards the other end of the box, releasing the chain, but ready to take the drive in the reverse direction if required.
Patent DE-2630876-A1 (DE)
Title: Pump for chemically dosing water - has water pump crankshaft with eccentric driving admixture metering pump flanged to water pump housing
Inventor: STAMPA BURKHARD
IPC: F04B13/02
Filed: 1976-07-09
Abstract: The pump is for moving a mixture of liqs. particularly of water containing a metered proportion of chemical admixtures. A piston pump for the water has a housing (11) and a metering pump for the admixture whose housing (14) is flange-mounted to the water pump. The piston (20) of the metering pump is driven by an eccentric (15) on the free end of the crank shaft (12) of the water pump. The piston (20) of the metering pump may have a piston rod (18) with a foot (24) engaged by the eccentric whilst being spring-loaded (19). The metering pump stroke may be adjustable by a rotatable cam (16) in the housing (14).
Patent DE-2632956-A1 (DE)
Title: Bis-cyclohexyl-amine derivs. prodn. - by reacting corresp. di:ol with ammonia over a hydrogenation catalyst, intermediates for polyamide(s) etc.
Inventor: WEISSEL OSKAR DR
Filed: 1976-07-22
Abstract: Cyclohexylamine derivs. of formula (I) are new: (where R1-R4 are each 1-6C alkyl. X is a single bond, with an opt. branched 2-10C divalent aliphatic gp. (if R1-R4=CH3), CH2 (if >=1 of R1-R4 has >=2C), divalent 6-12C cycloaliphatic group, opt. branched divalent aliphatic group with 6-8C cycloaliphatic substits., or an opt. branched 8-12C divalent dialkylcyclohexane or dialkylbenzene group). (I) and the analogous cpds. in which X can have any of the quoted values regardless of the value of R1-R4, is prepd. by reacting the corresp. bis-cyclohexanol (II) with NH3 at elevated temp. and press. in presence of H2 and a NiCr based hydrogenation catalyst. (I) are intermediates for polycondensates and resins e.g. polyureas, polyamides and polyurethanes. These catalysts provide high yields of (I) without competitive polycondensation reactions.
Patent DE-2637440-A1 (DE)
Title: Christmas tree frame unit - includes trunk elements with base and has attachment stays to hold tree branches through hooks
Inventor: REINDL FELIX
IPC: A47G33/06
Filed: 1976-08-20
Abstract: A Christmas tree frame unit has a trunk and attachment stays emanating from it for Christmas tree branches. It stands on a square base section (2). The attachment stays (3) have a linked flap-over connection with the trunk (1) and are fitted near their free ends with largely horizontal surfaces (7) for the branches. An axially extending hollow area is provided in the lower part of the trunk (1) for the selective superimposition on a peg in the base or other fitting for the trunk. The outer ends of the attachment stays (3) are equipped with hooks (6) for the tree branches.
Patent DE-2638416-A1 (DE)
Title: Signalling unit indicating attainment of limit temp. - has indicating element changing its position when limit temp. is reached
Inventor: GIESEN WILHELM
IPC: G01K5/44
Filed: 1976-08-26
Abstract: The equipment is intended for monitoring the temp. of wheel bearings on axles of rail vehicles. It has an element which physically changes when a certain limit temp. is reached. it trips the signalling. The signalling device (10) has an indicating element in a housing (1) visible from outside. When the limit temp. is reached, it changes its normal position to a different position. It is held in its normal position by a locking element. A moving element (15) carries out a movement when a specified limit temp. is reached, by which the locking element is disengaged from the indicating element.
Patent DE-2643899-A1 (DE)
Title: Protective dressing allowing air to reach a wound - comprising set of stiff rods the ends of which rest on soft foam pads
Inventor: MCCARTNEY JAMES S
IPC: A61F15/00
Filed: 1976-09-29
Abstract: The protector is held at a distance above the wound by elastic pads, which rest on uninjured areas at either side; the pads are elastic enough both to conform to the shape of the part they rest on, and to allow the patient normal physical movement, despite presence of the stiffish protector. This principle is worked out in considerable variety and great detail. As well as versions for general use, there are special versions of the dressing for the hand, the foot and the leg bending at the knee. Typically the dressing consists of a set of parallel rods fitting into grooves in soft foam pads which are held in place with sticking plaster, but there are many variants.
Patent DE-2648932-A1 (DE)
Title: Fold-over pants for unfastening at front - with gusset fixed to main piece by press studs
Inventor: REINDL MAGDALENA
IPC: A61F13/15
Filed: 1976-10-28
Abstract: Fold-over pants for unfastening at the front comprise a main piece including the fold-over portion at the front, a connecting web of any width leading to the rear portion over or under the fold-over portion, and a gusset fixed to the main piece by press studs. Fastening straps for the fold-over portion are pref. mounted on the waistband one on each side. The waistband elastic is split at the sides and anchored in the fastening straps. At the centre of the lower seam of the connecting web is a hole, and opt. one at each side, for separately adjusting the elastic for the leg holes. The pants provide a handicapped patient in case of complete incontinence with a feeling of security, with max, possible independence.
Patent DE-2649267-A1 (DE)
Title: Electrically and/or thermally conductive metal-fibre filled articles - produced by screw injection moulding with formation of sec. boundary layer flow
Inventor: DAMSKY WALTER DIPL ING
IPC: B29C48/395
Filed: 1976-10-29
Abstract: Mfr. of plastics semi-finished and finished prods. having high electric and/or thermal conductivity, with addn. of metal fibres, comprises allowing the moulding cpd. to flow in plastics or liq. state through a screw and injecting it into a mould where it solidifies. Characteristically, the metal-fibre-filled plastics flows into the mould, whilst giving rise to a sec. boundary layer current along the rough(ened) walls of the tool cavity and is simultaneously strongly cooled. Used for mfr. of conductive machine components e.g. cogwheels for use in environments exposed to build-up of static charges. The thermally and/or electrically conductive filler is not displaced during the injection step i.e. it extends throughout the matrix. This was by no means ensured in prior-art processes where the matrix tended to form a solid skin with practically no-content of conductive filler, thus severely impairing the conductivity of the prod. The mould walls are roughened by sanding.
Patent DE-2653391-A1 (DE)
Title: Simultaneous display of different electrical signals and functions - is designed for colour TV receiver using amplifier and matrix circuits
Inventor: ULRICH DIETER DIPL ING
IPC: G01R13/28
Filed: 1976-11-24
Abstract: The method and circuit are for forming electrical signals or functions using an electron beam oscilloscope working on the raster principle are partic. suitable for demonstration applications. They permit the different signals or functions to be differently displayed. The signals or functions may be simultaneously represented on a commercial colour TV receiver. The circuit contains amplifiers for each signal with gain adjustment and null adjustment, separated pref. by optical decouplers. Each channel contains a comparator and differentiator producing gate pulses which control the receiver tube intensity and colour via a matrix circuit.
Patent DE-2656664-A1 (DE)
Title: Refrigerator capillary tube throttling element - has swirler tube at dryer end preventing dirt entry to capillary
Inventor: LOTZ HELMUT DIPL ING DR
IPC: F25B43/00
Filed: 1976-12-15
Abstract: The refrigerator with compressoar has condenser and capillary tube acting as throttling element. A dryer cartridge is fitted between the condenser and capillary tube. The flow conditions at capillary tube inlet end of the dryer cartridge ensure that no blocking contaminant is swept into capillary tube. The dirt is separated from flow reliably before flow enters capillary tube. The capillary tube (16) end projecting into dryer cartridge (17) is protected by an insert (22) which forms orifice plate with extension tube (24). The latter is curved and has transverse hole for capillary tube. This tube generates swirling flow around the capillary tube inlet which prevents entry of dirt into capillary tube end.
Patent DE-2658035-A1 (DE)
Title: Mica contg. vitro ceramic material used as metal substitute - produced using mineral gangue and metal refining wastes
Inventor: REIF DIETER DIPL CHEM DR
IPC: C03B32/02
Filed: 1976-12-22
Abstract: Glass ceramics contg. mica which can be shaped on usual metal-working machines, contain a R2O (Na2O and/or K2O)-MgO-FeO-Al2O3-SiO2-F glass system improved in that the Al2O3 content is 5-20 wt.% and FeO 0.5-5 wt.% and the glass system contains also 1-10 wt.% Cr2O3 and 5-15 wt.% Fe2O3, with the proviso that Cr2O3 + FE2O3 = 5-20 wt.%, and Fe2O3 + Al2O3 = 15-30 wt.%.
Patent DE-2701426-A1 (DE)
IPC: B30B11/28
Filed: 1977-01-14
Abstract: A press roller (2) is mounted rotatably inside a ring (1) of the press. The press roller (2) of hollow construction is provided with radially extending cutouts (4). The pressed articles pass through these cutouts (4) through the ring (1) to the outside and through the wall of the hollow press roller (2) into the interior (5) thereof. Due to the long drawing-in path of the pressed product, it is deaerated to a great extent and processed in the press gap (3) to form pressed articles with an optimally low proportion of air. <IMAGE>
Patent DE-2702177-A1 (DE)
Title: Waste material pulverising rollers - rotating in opposite directions at different speeds and having hard metal tipped teeth
Inventor: SCHADE MANFRED
IPC: B02C4/08
Filed: 1977-01-20
Abstract: Pulverisation appts. comprises >=1 pair of counter-rotating toothed rollers which rotate at different speeds and have their teeth tipped with hard metal. The faster moving roller has the leading edges of its teeth tipped whilst the other roller's teeth are tipped on their trailing edge. The teeth shanks are cylindrical and mounted in corresponding apertures in the rollers so as to define helical rows. Used with domestic or industrial waste, the appts. has low energy requirements.
Patent DE-2702341-A1 (DE)
Title: Tunnelling machine tunnel lining sealing ring - consists of inner and outer rings with resilient sealing rings, isolating concreting zone
Inventor: OLSINSKI WERNER
IPC: E21D11/10
Filed: 1977-01-21
Abstract: The tunnelling machine with a cutter mounted on a swinging arm at the front and a conveyor which carries cut material from front to rear also installs tunnel lining plates (6) and fills the space (6) between them and the tunnel wall (7) with concrete. This annular space is filled by a composite ring (20, 21) behind which the concrete is deposited. This consists of an inner ring (21) bolted to an outer ring (20). The inner ring has a boss closed by a plate to form a space for a resilient sealing ring (22) fitting the outside of the lining plates. The outer ring, which is of larger diameter similarly retains a sealing ring which fits against the tunnel wall. A further ring attached to a vibrator can be mounted against resilient packing rings on the other side of the outer ring to consolidate the concrete.
Patent DE-2706492-A1 (DE)
Title: Demountable building site fence post - has angular upright with ground support arm, panel catches and stabilising block
IPC: E04H17/18
Filed: 1977-02-16
Abstract: The demountable building site fence, made from posts and connectable walling elements, is designed to use min. different elements, easily erected with a few hand tools, durable after long and repeated use, and readily variable according to local needs. The posts are angled supports (1) with a cantilevered arm as ground mounting (2), with locking hooks (8) on their vertical shanks (3). On their vertical edges the walling elements (4) are fitted with eyes (9), on two adjacent faces at least, for suspension on the hooks. Blocks-type weights (13) are locked onto the arm to ensure stability. The posts can be made of channels.
Patent DE-2709236-A1 (DE)
Title: Prodn. of transverse folded carrier bags - uses thermoplastic foil fitted with punched carrying handle and combination of welding and folding processes
Inventor: LEHMACHER HANS
IPC: B31B160/10
Filed: 1977-03-03
Abstract: A production method is for transverse folded carrier bags made from a half hose of thermo-plastic foil fitted with punched out handle openings. An oval punched out recess extending transverse to the foil track is made in the centre between successive reinforcement sections with a transverse separating weld being afterwards carried out at the height of the oval punched out recess. Following this operation the bag edge of each carrier bag projecting beyond the body of the bag of the upper foil layer is folded over by 180 deg. in the direction towards the bottom of the bag in order to join it to the upper bag wall. The body of the bag is then folded over in its centre by 180 deg. in such a way that the base edge of the bag is brought into line with the folding edge of the edge turn over of the upper foil layer. Finally the bag edge of the lower foil layer projecting beyond the body of the bag turned over by 180 deg. is laid on to the turned over half of the carrier bag body.
Patent DE-2711699-A1 (DE)
Title: End closure for pressure element - has rigid closing element to grip hose section form cavity when filled with hardening substance
Inventor: KLINK ERICH
IPC: F16J3/00
Filed: 1977-03-17
Abstract: The end closure is for a pneumatically or hydraulically operated pressure element which consists of a hose section closed in a pressure-tight manner at one end. A rigid, trough-shaped closing element (2) grips round the ends (4) of the hose section (1) which have been pressed flat. The space (3) between the hose ends (4) and the inner walls of the closing element (2) is filled with a hardening or solidifying substance (5). The chamber of the closing element expands outwards from the edge of the basic region. The hose section (1) has a sheathing which forms an irregular surface.