baber/WOPTO huggingface dataset:
Patent DE-2736548-A1 (DE)
Title: Loading installation for handling road salt - has frame on chassis with bucket, intermediate and loading conveyors
Inventor: ARCISZEWSKI BERNHARD
IPC: B65G65/06
Filed: 1977-08-13
Abstract: The intermediate conveyor is attached to a support device located on the machine frame. The loading conveyor together with the intermediate conveyor moves on a swivel bearing with a vertical swivel axis and the intermediate conveyor with discharge out is positioned above an initial section of the loading conveyor. The support device (8) is carried by a circular track (13) of the swivel bearing (9) located between the discharge (11) of the intermediate conveyor and the initial section (12) of the loading conveyor (5).
Patent DE-2737699-A1 (DE)
Title: Chemical modification of nitrocellulose for solid propellants - to improve action of burn rate regulators
Inventor: PFEIL ACHIM DIPL CHEM DR
IPC: C08B13/00
Filed: 1977-08-20
Abstract: Nitrocellulose for use in solid propellants is modified by reacting the free OH gps. with halogen-carboxylic acids with splitting of hydrogen halide. Usual heavy metal ions for modifying the burn rate of the propellant are then chemically attached to the COOH gps. in the modified nitrocellulose. The OH gps. which otherwise show little tendency to react with the heavy metal ions, are activated and allow the metal ions to be chemically bonded, preventing washing-out or migration during storage. Dispersion of the burn modifiers is improved, and the propellants retain their ballistic properties under extreme service conditions. Used in solid rocket fuels, tube weapon and gas generator propellants and pyrotechnic charges.
Patent DE-2738266-A1 (DE)
Title: Ballistic missile with automatic guidance - uses stored target image and trajectory for detection of deviations
Inventor: HESSE KLAUS DIPL PHYS DR
IPC: F41G7/22
Filed: 1977-08-25
Abstract: The ballistic missile is automatically guided. These missiles and also partially ballistic missiles are guided in end phase to the target. Ballistic missiles with high initial acceleration are guided during flight and brought reliable to target. Electron optical image of target is stored electronically in the missile before launching. This image is scanned and compared by an image sensor in missile during flight. Deviations from the correct trajectory fed in missile before launching are detected. The deviations are quantitatively analysed and signals necessary for trajectory correction steering are generated.
Patent DE-2740811-A1 (DE)
Title: Gravity actuated intravenous infusion appts. - has flow control valve formed by float chamber with float activated by liquid dripping from dripping chamber
Inventor: ZELITT SHELDON S
IPC: A61M5/40
Filed: 1977-09-10
Abstract: Gravity actuated intravenous infusion appts. is provided with a flow control valve comprising pointed tube assembly adapted for piercing the infusion bag ans supporting a dripping chamber below which is arranged a float valve comprising a float chamber and a float. Chamber is vented to atmos. and the float is lifted by liquid dripping into the chamber, the dripping of the liq. into the injection needle being rendered independent of the variation of blood pressure in the patient's vein. Flow rate is maintained at a constant value.
Patent DE-2740972-A1 (DE)
Title: Insulated prefabricated external wall panels frame - has offset flange bars locking behind connectors and thermically separated
Inventor: DENIG RUDI
IPC: E04B2/88
Filed: 1977-09-12
Abstract: There are prefabricated wall elements on the building's external wall, joined to the main structure by connector profiles at the connecting points, and comprised in a frame structure. The frame structure (30) incorporates flange-type frame battens (34b), parallel to the wall face and offset relative to the outer face (18) of the wall elements (16) towards the interior of the building. These engage behind the connector profiles (12a, 12b), and are thermically separated from a part (38) of the frame structure facing the interior.
Patent DE-2745447-A1 (DE)
Title: Tunnelling shield with rotary radial cutting arms - has part of each arm attached by hinge, to swing backwards
Inventor: JUETTE HANS
IPC: E21D9/087
Filed: 1977-10-08
Abstract: The rotary cutting head for tunnelling operations has a cylindrical outer portion (1), with a sharp cutting edge, which is advanced by telescopic cylinders (3) mounted on a rear frame (2). Inside the outer cylinder is a central drive shaft (7) carrying radial arms (8) with rows of cutter inserts (17) projecting outwards. Each arm can be swung backwards about a hinge spindle (14) passing through the arm and through a block (12) mounted on the outer end of the drive shaft. A bolt (16) also passing through the block acts as a stop for the arm. The cylinder has a cut-out (22) in the region of the end of the arm.
Patent DE-2746531-A1 (DE)
Inventor: AMANN WERNER
IPC: F24S10/50
Filed: 1977-10-17
Abstract: The garden swimming pool has a pool-side wall (1) and a solar heat collector (6) attached thereto, the wall and pool together having a T-shaped cross-section. A cover (5) for the solar heat collector is designed as a seating and lying surface and has two plates with vertical webs lying between them. A pool covering (10) folded in concertina fashion or a roll-on plastic film covering can be accommodated under the edge of the solar heat collector projecting in the direction of the inside of the pool.   In this way, a garden swimming pool is obtained whose solar heat collector not only provides the desired heating of the water but also affords a comfortable position alongside the water and makes getting into the water easier. <IMAGE>
Patent DE-2747236-A1 (DE)
Title: Device for proportioning samples from bulk material flow - has star formed from three tubes pivot supported in vertical plane
Inventor: BUENNING KLAUS
IPC: G01N1/20
Filed: 1977-10-21
Abstract: The device is for proportioning samples from a bulk material flow with a star formed from several, especially three tubes radiating from a common centre point. The star is pivot supported centrally in the vertical plane and is connected with a drive which effects the oscillation. One tube of the star points upwards and the rest pivot downwards. The free ends of the tubes are connected with feed and return lines. In the middle the star is fixed on one end of a horizontal shaft and its other end is connected with one end of a crank arm.
Patent DE-2750662-A1 (DE)
Title: Movable bedside cabinet with retractable legs - has locking devices for legs which, when hung up, may be retained in position and fixed in place by knob
Inventor: ROSTOCK MAX HEINRICH
IPC: A47B79/00
Filed: 1977-11-12
Abstract: The movable bedside cabinet comprises a body, and legs with caster wheels. When the body is hung up (1a), the legs (3) retract into guide channels (2) in it and are lockable in place there. The channels and legs can be situated at the body corners. The channels can partly or completely enclose the legs, and both can be tubular, the legs being movable mechanically, pneumatically or hydraulically, and in pairs or all four at a time. Each leg can have a locking knob (6) with a clamping screw, working in a slot (5) in the channel.
Patent DE-2757226-A1 (DE)
Title: Dyeing and printing cellulose-contg. materials yellow shades - with azo pigment solubilised in aq. alkali solns.
Inventor: SPRINGER HARTMUT DIPL CHEM DR
IPC: C09B29/33
Filed: 1977-12-22
Abstract: Fibrous material, wholly or partly of cellulose, is dyed with a mono- or disazo dyestuff of formula (I): (where R1, Y1 and Y2 are the same or different; Y1 and Y2 = H, 1-4 C alkyl or alkoxy, or halogen; R1 = H, halogen, 1-4 C alkyl or alkoxy, or halogen; m= 1 or 2; B = opt. substd. gp. of the benzene, naphthalene, diphenyl or benzimidazolone series). Process comprises applying (I) dissolved in aq. alkaline soln. to the fibre, and fixing by acid treatment under acid pH conditions.
Patent DE-2802074-A1 (DE)
Title: Continuous prodn. of phenolic novolak or resol moulding compsn. - by prepn. of water emulsion resin, cooling and mixing with additives
Inventor: ZAICEV VITALIJ ALEKSANDROVITSC
IPC: C08G8/08
Filed: 1978-01-18
Abstract: Continuous prodn. of moulding compsns. based on phenolic novolak or resol resins involves polycondensation of phenol (homologues) with aq. HCHO soln. at 140-180 degrees C and 9-25 at. in the presence of a 10-15% soln. of an acid or alkaline catalyst in HCHO soln. to give a water emulsion resin. This is cooled to 70-140 degrees C and mixed with filler, hardener and lubricant and opt. solvent or mineral additive at 70-160 degrees C and 20-30 at. until a homogeneous compsn. is obtd., which is then cooled gradually from 160 to 80 degrees C at 90-600 torr vacuum. Continuous operation is possible. The emulsion resin is heat treated at 130-140 degrees C and 60-600 torr vacuum and/or cooled to 70-95 degrees C before mixing with the additives.
Patent DE-2805642-A1 (DE)
Title: Multi-row root crop harvester - has topper mounted on frame forming parallelogram linkage to swing into reduced width position for road travel
Inventor: REUTER ERICH
IPC: A01D23/02
Filed: 1978-02-10
Abstract: The multi-row root crop harvester has a topper, which in the working position projects laterally beyond the machine width allowable for road travel. The topper can be shifted in the machine longitudinal direction and can be pivoted into a position which reduces the machine width to an amount allowable for road travel. The topper can be shifted longitudinally by means of a carriage or slide and is swivelled by means of linkages (18, 19). The swivelling and/or shifting is effected by mechanical, hydraulic, or pneumatic servo-mechanisms.
Patent DE-2806102-A1 (DE)
Title: Foam gun for reactive viscous medium - uses mixing chamber with individual medium channels and has air feed behind closure member
Inventor: MUELLER DIETER
IPC: B29B7/74
Filed: 1978-02-14
Abstract: The gun produces a multi-component foam in a low pressure process, in which the reactive viscous mediums are gathered and mixed with air. The gun (1) has a mixing body (11) with individual channels (12, 13) to connect the medium feed pipes (2, 3) to a mixing chamber with outlet (22). Each channel contains a sealing element (15, 16) which may be actuated together. An air feed pipe (17, 18) is connected to each channel between the mixing chamber and the sealing element, pref. in the flow direction, directly behind the element. The mixing chamber has a baffle body and is directly formed with mixing body (11), or formed by a sleeve etc. positioned on it.
Patent DE-2806832-A1 (DE)
Title: Rotating heat treatment drum with heated envelope - has rod and wedge plate to control play between driving race and drum
Inventor: HEINEMANN OTTO ING GRAD
IPC: F27B7/22
Filed: 1978-02-17
Abstract: The rotating heat treatment drum has automatic compensator for the play between drum envelope and a race. This arrangement overcomes thermal distortions caused in the drum envelope. Between the race and drum envelope is arranged an axially moving wedge plate. the wedge plate supports are connected with adjusting elements arranged in drum axial direction. Each end of each wedge plate support has a rigid adjusting rod. There rods straight and aligned with drum axis.
Patent DE-2807705-A1 (DE)
Title: Domestic heating gun burner suction box - comprises plenum chamber in top half of box with airflow operated inlet flap, and separated from lower half by filter
Inventor: MUELHAUSEN KLAUS
IPC: F23C7/00
Filed: 1978-02-23
Abstract: The domestic heating burner suction box is for gun burners. The top, bottom and three sides of the box form one airtight unit. The fourth (front) side is loose, secured by self-tapping screws using a foam-strip sealing. The top half of the box forms a plenum chamber, divided from the lower containing the burner by a 2cm thick (Viledon) filter. The chamber has an air inlet with a top-hinged inward opening flap. Projecting inlet edges ensure that the flap seats before dropping to the vertical.
Patent DE-2809404-A1 (DE)
Title: Sectioned sliding door shower cubicle wall - has shaped and U=shaped top and bottom door profiles for box-shaped guides
Inventor: MUELLER GERD
IPC: A47K3/34
Filed: 1978-03-04
Abstract: The wall surfaces are held in metal or plastics profile frame. The sliding door consists of movable leaves led in top and bottom guide profiles, in the multi piece walling for a shower cubicle. The bottom guide profile (5) is box-shaped, with undulating horizontal surface forming parallel grooves and guide bulges. The top one (4) is of similar box shape, with inward curved sidewall edges. The top profiles of the wall or sliding door pieces (1, 2, 3) are h-profiles (9), with sliding units (10) or rollers for the top guide profile, and the bottom ones are U-profiles (11) with bottom guide bar (12) for one of the grooves.
Patent DE-2811523-A1 (DE)
Title: Monitoring circuit for carrier systems - has two differential amplifiers, with pilot signal applied to first, and output signal delivered by second
Inventor: LANG HERMANN DIPL ING
IPC: H04B3/46
Filed: 1978-03-16
Abstract: The circuit monitors pilot and carrier frequencies and delivers an alarm signal when they exceeds their limits. Two differential amplifiers have transistors of different conduction types. One input of each amplifier is connected to a tapping of a voltage divider, and at least one rectifier pilot voltage is applied to the second input of the first amplifier, while the second amplifier second input is connected to the output of the first amplifier. Decoupling diodes are connected to the amplifier inputs, and between the voltage divider tappings and the first inputs of the amplifiers. A signal is delivered by the second amplifier output.
Patent DE-2814117-A1 (DE)
Title: Wafer cutting and feeding machine - with reciprocating pusher plate and feeder slide to save labour
Inventor: VINCENZO LIONELLO
IPC: A21C15/04
Filed: 1978-04-01
Abstract: A machine for the automatic cutting and feeding wafers to the casting moulds for the production of multi-layer water and cream or chocolate fingers has an inclined chute leading from the mould table upwards to a magazine for the wafers. A pusher plate feeds the wafers to parallel cutter blades and th cut strips are moved in a separate channels down the chute by a reciprocating feeder in coordination with the movement of the moulds. This saves most of the labour, at present needed for these operations.
Patent DE-2814523-A1 (DE)
Title: Continuous cycle centrifugal separator control - measures liq. non-homogeneous mixt. flow rate and heavy-phase concn. and effects discharge when pre-set quantity of precipitate is reached
Inventor: BATYREV RUSLAN IVANOVITSCH
IPC: B04B13/00
Filed: 1978-04-04
Abstract: The control system consists of a separator (1), a concn. measuring instrument (2) for the heavy phase in the discharged product, a flow rate meter (3) for the discharged product and a valve assembly (4) by which the piping of the separator can be cut off. A concn. measuring instrument (5) for the heavy phase in the fugate, and a flow rate meter (6) for the fugates are also provided. A computer unit (7), a controller (8) for the feed, an actuator mechanism comparator units (11, 13, 15, 16, 17), a counter (12), summators (14, 18) and a control unit (19) for the valves are all included in the system. The instrument assembly measures the flow rates of the liq. non-homogenous mixt. at the inlet and outlet of the separator and the concn. of the heavy phase in the discharge flow of the mixt. and actuates the discharge mechanism when the pre-set quantity of precipitate has accummulated.
Patent DE-2816926-A1 (DE)
Title: Multiple width bandage coiling mechanism - is driven by infinitely variable electric motor controlled by foot switch
Inventor: SCHELL BERNHARDT ING GRAD
IPC: B65H18/10
Filed: 1978-04-19
Abstract: The bandage coiling mechanism is driven by a steplessly-adjustable electric motor, controlled by a flat switch. The winding unit can be so designed as to allow the coiled bandage to be pulled off, being also interchangeable to suit different bandage widths. Hand work is confined to guiding the bandage, so that a high output rate is achieved.
Patent DE-2822034-A1 (DE)
Title: Appts. for collecting microbes suspended in the air - is fitted with a filter to reduce the air flow
Inventor: KURZ MAURICD
IPC: C12M1/26
Filed: 1978-05-19
Abstract: Appts. consists of a Petri dish in a cabinet into which the air to be analysed is suched in by a fan. Previously some germs known to be present have not been found on the Petri dish. Appts. has an air channel with a cone at the entry, and pref. a conduit leading directly from the cone to the Petri dish. A filter to reduce the air flow is fitted downstream of the Petri dish, and pref. downstream of the fan. The Petri dish is pref. placed on the drawer with a perforated bottom, in a cabinet that can hold several dishes.
Patent DE-2829203-A1 (DE)
Title: Warning system for hydraulic brakes - has separate level monitors in each brake line and central warning light
Inventor: REINARTZ HANS-DIETER
IPC: B60T17/22
Filed: 1978-07-03
Abstract: The improved brake fluid warning system for vehicle has separate warning monitors (1) in each circuit, and in each brake line to each wheel. The warning monitors are linked to a single warning indicator (7) to show the driver if there is a loss of fluid in any one circuit. The monitors have simple floats over control contacts so that the fluid level drops then the contacts are closed to a operate warning light. The system is simple and can be applied to existing brake circuits.
Patent DE-2830290-A1 (DE)
Title: Brake fluid reservoir with standby supply - having sealed vent and minimum level connection to main chamber, and level-responsive alarm actuator
Inventor: REINARTZ HANS-DIETER
IPC: B60T17/22
Filed: 1978-07-10
Abstract: The brake fluid reservoir has a standby chamber linked to the main chamber by a hole under the minimum level in the main chamber. The standby chamber is sealed from the main chamber so that the fluid can only flow to the main chamber when the minimum level is reached. The vent hole for the standby chamber is sealed off by the cover for the reservoir. The main chamber level falls to the minimum level and actuates the minimum level detector to warn the driver. The standby chamber then provides sufficient fluid for the vehicle to reach a garage.
Patent DE-2831418-A1 (DE)
Inventor: CLAUSDORFF THEODOR DIPL ING
IPC: B01J2/20
Filed: 1978-07-18
Abstract: 1. An apparatus for continuous mixing of aqueous sludge, in particular sewage sludge, using a hydratable or hydraulically setting solid substance, and for granulating the mixture, essentially consisting of sludge and solid substance metering devices and mixing and granulation devices for the mixture, characterized in that a common conveying device is provided for the sludge and the solid substance, which device is designed such that it operates as a metering device with a full filling degree or a full conveying capacity in the region of the sludge dosage, but is designed in the region of the solid substance dosage, located downstream as viewed in the direction of conveyance, such that the full filling degree is not attained, and that the mixing device and the granulation device are connected thereto.
Patent DE-2831858-A1 (DE)
Title: Hotplate switched on by presence of cooking utensil - measures voltage across AC-supplied capacitors and operates heating-circuit switch
Inventor: DAUSEL HANS-KARL ING GRAD
IPC: H05B3/74
Filed: 1978-07-20
Abstract: The hotplate is such that the presence of a cooking utensils closes its heating circuit. A detector (2) is located beneath the ceramic plate (1). The detector is connected to an oscillator (3). The voltage measured at the detector's output is used to control a switch in the hotplate's heating circuit. The detector consists of two capacitors. The voltage across these capacitors is rectified and filtered (4) and passed to a digital amplifier or transistor switch (5). Alternatively, a comparator may be used to evaluate the output voltage. The detector is located between the turns, or in the centre of, the spiral heating element.
Patent DE-2831973-A1 (DE)
Title: Variable-vol. vessel suitable for typing ink supply - comprises cylindrical hose closed at both ends by rigid discs twisting towards each other
Inventor: HEINZL JOACHIM PROF DR ING
IPC: B41J2/175
Filed: 1978-07-20
Abstract: The variable-volume vessel has one or more rigid surfaces, and is esp. for ink supplied to mosaic-type typing mechanisms, e.g. in orifice and telex machines etc. It comprises a cylindrical hose (1) of flexible material, closed at the ends by two similar parallel rigid circular discs (2, 3). One of these (3) is movable in relation to the other, working in a guide so as to perform a twisting movement in relation to it. The movable disc can work in conjunction with a stationary component determining the amount it is twisted.
Patent DE-2832738-A1 (DE)
Title: Petroleum middle distillate fuels with improved filterability - contg. copolymer of ethylene! and unsatd. ester, and monomeric ester
Inventor: VOGEL HANS-HENNING DIPL CHEM D
IPC: C10L1/18
Filed: 1978-07-26
Abstract: Petroleum middle distillates, partic. diesel oil or light fuel oil, are claimed, contg. (a) a binary copolymer (I) of 60-95 wt.% of ethylene and 5-40 wt.% of (i) a vinyl ester of a 2-3C alkane carboxylic acid or (ii) a 1-8C alkyl ester of a 3-4C alkenic monocarboxylic acid, the melt viscosity of (I) being 100-1000 mm2/second at 120 degrees C (ASTM D 445) and (b) 0.1-10 vol.% based on (I), of a monomeric vinyl ester of a 2-3C alkane carboxylic acid or a 1-8C alkyl ester of a 3-4C alkenic carboxylic acid. The oils have better filterability and improved flow properties. Sepn. of high-mol. material, leading to blocking of filters, is hindered.
Patent DE-2834320-A1 (DE)
Inventor: TOMIC DOBRIVOJE DR
IPC: A61K33/42
Filed: 1978-08-04
Abstract: A medical composition is provided for use in the topical treatment of wounds and inflammations of the skin and mucous membrane. The composition is characterized by a low pH valve and high osmotic pressure and produces hemostatic and antiphlogestic effects when applied to the affected area. Ingredients include NaCl, KCl, Na2HPO4.12H2O, MgCl2.6H2O and H2O.
Patent DE-2848651-A1 (DE)
Title: Lifting equipment using air pressure - consists of two belts between load distributor frames with air bags to push them apart
Inventor: RENZLAND WOLFGANG KARL
IPC: B66F3/35
Filed: 1978-11-07
Abstract: The cells acts as an actuator for raising loads using air pressure. It has two parallel frames used as retainers, with two rectangular covering belts, and there are bellows between the belts. The bellows are controlled by valves and may be filled and emptied via hoses or pipes. High pressure in the bellows causes sideways displacement of the belts, which in turn apply forces via a traction path onto the frames. These have elements, to transmit the forces to perform useful work. The bellows are fastened to the belts over the complete contact surface.
Patent DE-2851454-A1 (DE)
Title: Low shrinkage unsatd. polyester compsn. - comprising polyester prepd. from dicyclopentadiene deriv., monomer and styrene! resin
Inventor: MONMA NOBORU
IPC: C08G63/553
Filed: 1978-11-28
Abstract: The compsn. comprises 30-90 pt. wt. unsatd. polyester (I) contg. tricyclo- (5,2,1,02,6)-dec-4-el-8- or -9-yl gps., residues of alpha, beta-unsatd. dibasic acids and residues of glycols, 10-70 pt. wt. monomer(s) (II) contg. >=1 double in the molecule and 3-18 pt. wt. styrene resin per 100 pt. wt. (I) and (II). Compsn. has low shrinkage, excellent electrical properties esp. resistance at high temps and there is little phase sepn. of styrene resin. The compsn may be for resin concrete, cast insulation bodies and SMC or BMC prods.