baber/WOPTO huggingface dataset:
Patent DE-2902940-A1 (DE)
Title: Palletised roll packet assembly machine - has floor of pallet dimensions with vertical lattice work frames at ends
Inventor: BENECKE OTTO
IPC: B65D19/12
Filed: 1979-01-26
Abstract: The machine assembles packets each comprising a rectangular pallet to which a number of rolls of material are fixed. It comprises a horizontal floor (11) of the same dimensions as the pallet, and two lattice workframes (16, 17) extending vertically from opposite sides of the floor. These frames can hinge (15) at the ends of the floor, so as to swing down into the same plane. They can be rectangular, and in line with each other being also detachably joined together at their top ends by means of a fixing frame (18).
Patent DE-2908074-A1 (DE)
Title: Sanitary tap with replaceable closure assembly - contains lapped hardened seat and disc rotating on seat under increasing closure pressure
Inventor: SEIM K JOCHEN
IPC: F16K31/50
Filed: 1979-03-02
Abstract: The tap is particularly intended for sanitary application. It comprises a sub-housing containing the spindle with the closure member and the seating disc, and the seat arranged axially above one another. This housing is replaceable in its entirety as a self-contained assembly. The seating surfaces of the disc and seat consist of lapped hardened material and the disc is resiliently held by the member and rotates with it so that, during its axial closure movement, it rotates relative to the seat whilst the seating pressure increases and then produces a positive shut-off.
Patent DE-2910189-A1 (DE)
Title: Digital symbol display unit - with telescopic casings stressing tape with digital symbols always in same direction
Inventor: STUELLENBERG EGON
IPC: G06M1/24
Filed: 1979-03-15
Abstract: A display unit for digital symbols consists of an inner rectangular casing which can be moved against the pressure of a spring inside an outer casing and has on top a window through which a digital symbol is visible. These symbols are contained on an endless tape of transparent polyethylene which is carried in a figure-eight shape around pulleys. The bottom main pulley has spiral springs inside, a ratchet wheel and an internal gearing which engages with gears meshing with a toothed rack and turned by the depression of the inner casing. This stresses the tape with the symbols always in the same direction so that it has a longer service life.
Patent DE-2918848-A1 (DE)
Title: Load transport and lifting truck - has support points on slide movable into path of lifting mechanism
Inventor: MAUSSER KARL
IPC: B21C47/24
Filed: 1979-05-10
Abstract: The load-transport truck also lifts and lowers the load vertically, on the frame (1) there is a slide (10) with several load-support points (17, 18). The slide is movable in and out of the vertical path of the load support (5) on the lifting mechanism. It can have a bracket (14) with a fork (15) overhanging in its travel direction. The support points on the fork can be formed by interchangeable components. The truck is partic. for use in conjunction with loading machines in high-rise shelf-storage system.
Patent DE-2937086-A1 (DE)
Title: Plastics sheet display edge lit by LEDs - has metallised edges to reflect light and feed current to LEDs, with metallising reinforced by wire
Inventor: KIRSCHNER WALTER
IPC: F21V8/00
Filed: 1979-09-13
Abstract: The display consists of a rectangular sheet (1) of transparent plastic with refractive index greater than unity, and which may contain fluorescent oarticles. The edges (4,5,6,7) are metallised (9,10,11) by evaporation or hot pressed metal foil, to reflect light back into the sheet. It is edge lit by LEDs (2) inserted into cut-outs (3), which thus interrupt the metallising. The LEDs are fed with current by being connected to the metallising with conducting adhesive. One corner (8) of the sheet is cut off and contacts (12) are formed on the ends of the metallising. These mate with power supply contacts in the display housing. If the metallising is too thin to carry the LED current, it is reinforced by wire laid on too and fixed to it with conducting adhesive.
Patent DE-2950111-A1 (DE)
Title: Component bin storage system - has two rack levels with carriages movable onto lift platform, and has transfer unit for bin handling
Inventor: THEOBALD ADOLF
IPC: B65G1/04
Filed: 1979-12-13
Abstract: The arrangement is intended for stocking components in bins (7), withdrawing selected bins from a rack unit (4) in which they are stored for removing components, and replacing these bins in the unit. The rack unit has two fixed levels (5; I,II), each provided with a slide-out carriage (18). A lift platform (1) is arranged to one side of the unit, which can be vertically moved to align it with one of the levels and then to receive the carriage thereon. The selected bin is first placed on the carriage on one level (5) by a transfer unit (6), and the carriage then moves on the platform. The latter lowers for selecting components, whilst the transfer unit places the next bin on the other level. Then the platform rises and the carriage returns.
Patent DE-2951674-A1 (DE)
Title: Post densification of granular aminoplast moulding materials - by mixing with liq. amino resin and drying the prod.
Inventor: BRUNCKEN KLAUS DIPL CHEM DR
IPC: C08J3/12
Filed: 1979-12-21
Abstract: In post densification of granular aminoplast materials made by treating the corresp. powder materials in densification presses at up to 90 deg. C and pressures of up to 1500 bar, with subsequent comminution, the granulate is treated with a liq. aminoplast resin at 30-80 deg. C whilst under constant motion. The liq. resin used pref. has a solids content of 40-60 wt.% and is used in an amt. of 2-5 wt.% w.r.t. the granular material. The liq. resin may contain a known curing agent for amino resins. After the granular material has been mixed with the resin,the material is pref. dried to a water content of 4-8%. Prods. are aminoplast moulding materials with good dry flow properties and high apparent density coupled with low dust content, which give improved feeding into automatic processing machinery. Unlike previous water-densified amino moulding materials, the prods. have a low moulding and after shrinkage and a Martens temp. of over 100 deg. C. The treated prods. are suitable for use in automatic compression and injection moulding machines.
Patent DE-2952108-A1 (DE)
Inventor: VACLAV ZBORNIK
IPC: B21D37/14
Filed: 1979-12-22
Abstract: A bending tool for a bending press comprising an upper die member detachably secured to a vertically reciprocable ram for bending a flat metal workpiece to a predetermined depth in a lower female bending die. The bottom surface of the female bending die cavity is formed by a plurality of flat headed pins in side by side slots or bores. The heads of the pins form the bottom flat surface of a longitudinal groove which forms the bottom die cavity surface. The vertical adjustment of the pins is provided by the interfitting combination of a left side wedge assembly, a middle wedge assembly and a right side wedge assembly. The interfitting prevents displacement of any one of the supporting assemblies for the pins to assure improved bending precision.
Patent DE-3000478-A1 (DE)
Title: Adjustable needle nozzle for resin reagents mixer - needle end has tapered longitudinal groove and is adjusted longitudinally
Inventor: KROMPASS WOLFGANG
IPC: B29B7/76
Filed: 1980-01-08
Abstract: Adjustable-section nozzle at the inlet of a mixing chamber allows regulation of small quantities used in synthetic resin reactions in a mixing head. A needle nozzle moves in its inlet and has at least one external tapered face or groove along its length. Arrangement permits feed adjustment down to a few g/sec. without gradually changing over time.
Patent DE-3001251-A1 (DE)
Title: Prefab. reinforced concrete cooling tower ring beam form - has loops protruding upwards from slab brackets, clamped to shell anchors
Inventor: PETERS HANS LUDOLF DR ING
IPC: E04H5/12
Filed: 1980-01-15
Abstract: A slab forming a beam segment is attachable to adjacent slabs on both sides, and to the concrete shell with a suspension device with connections inside the beam in the slab ends area, in a reinforced concrete unit serving as lost formwork for horizontal ring beams on cooling-towers. Each attachment on the unit consists of a loop, protruding upwards from a bracket monolithically joined to the slab (19) on the tower shell side, and fastened to bracket reinforcement. The loop is clampable at the protruding end of an anchor (4) cast or drilled into the shell.
Patent DE-3007298-A1 (DE)
Title: Prepn. of 4-substd. 2-azetidinone derivs. - used as intermediates for beta-lactam antibiotics and/or beta-lactamase inhibitors
Inventor: JURASZYK HORST DR
IPC: C07D205/08
Filed: 1980-02-27
Abstract: Prepn. of azetidinone derivs. of formula (I) or their salts or readily cleavable esters is carried out by (a) reacting an azetidinone deriv. of formula (II), or a readily cleavable ester of (II), with a silylated vinyl cpd. of formula R4R5C=CZ-X-Si(R11)3 (III), or a readily cleavable ester of (III); (b) hydrolysing the reaction mixt.; and opt. (c) cleaving ester prods. and/or esterifying free acids or converting them to salts with a base. In the formulae, A is H or (CH2CX)nYR2; X and Y are O or S; R1 is H, 1-4C alkyl, CH2COOR6, C(COOR6):P(R7)3, C(COOR6):C(Me)2 or an amino-protecting gp.; R2 and R6 are H or 1-6C alkyl; R3 is H, NHR8 or phthalimido; R4 is H, 1-6C alkyl or Ar; R5 is H, 1-6C alkyl or 2-7C alkoxycarbonyl; R7 is Ph or n-Bu; R8 is COCH2R9 or C(Ph)3; R9 is H, 1-16C alkyl, Ar or ArO; Ar is phenyl opt. substd. by F, Cl, Br, I, NO2, OH, 1-4C alkyl . or 1-4C alkoxy; n is 0 or 1; E is Cl, Br or OCOR10; R10 is 1-17C alkyl or Ar; each R11 is independently 1-4C alkyl. The use of (I), which are mostly new, in the synthesis of beta-lactamase inhibiting and/or antibacterial beta-lactam is claimed.
Patent DE-3009112-A1 (DE)
Title: X=ray machine foot operated safety switch - prevents operator's foot from being trapped by swinging frame near floor level
Inventor: HENKEL WOLFGANG
IPC: A61B6/10
Filed: 1980-03-10
Abstract: X-ray equipment for hospitals includes a patient supporting surface with a frame which is tilted about a horizontal axis, having a foot support at the bottom, near floor level. A safety switch is included to prevent the operator's foot from being trapped under the foot support, on approaching the apparatus. This switch is a foot operated switch designed so that it is operated by the toe of the operator's shoe (34), and is positioned across the base of the frame, spaced a short distance from it. The switch is formed by a strip (18) between a base plate (14) and a tread plate (4), with a sealing strip (16) all round the edge. The switch itself has a hollow core with a contact rib (20) at the top and forms a rectangle between the plates.
Patent DE-3011287-A1 (DE)
Title: Radial flow fan for oil or gas burner - has control valve in one air path to allow individual control of burner stages
Inventor: SWOBODA WALTER
IPC: F04D25/16
Filed: 1980-03-24
Abstract: The centrifugal fan (2) delivers air into a volute (4). A lip (5) divides the outlet of the volute into two passages (6,7) each of which leads to a pressure jet combustion head (10,11). Each combustion head is in its own flame tube (8,9) and receives liquid or gaseous fuel from a branch from a common fuel supply pipe (14). One air passage (7) has a valve seat (24) across it immediately downstream of the dividing lip. A cam (21) moves a valve (23) within the seat opening against a spring (22). This varies the air flow to one combustion head independently of the flow to the other head.
Patent DE-3012094-A1 (DE)
Title: Respirator filtering exhaling valve - has roof-shaped air guide forming gap with mask body and with turbulence-producing bead
Inventor: WOICKE BERND
IPC: A62B18/10
Filed: 1980-03-28
Abstract: The respirator connection (1) consists of a mask body (2) with exhaling valve (3) positioned in the vicinity of the mouth and an air guide assembly (4), which extends like a roof over the exhaling valve. The air guiding assembly (4) forms with the mask bedy (2) a gap (5), while the guide assembly itself is designed to facilitate optimum scavenging by having a circular, conical or asymmetrical shape. A pref. device is in the form of a bead (6) bordering the air guide assembly (4). The bead produces turbulence, which has a beneficial effect on the scavenging process. The bead can have a cylindrical cross section.
Patent DE-3016195-A1 (DE)
Title: Vibration damped control linkage for vehicle - has metal strip clamped between adjoining ends of control shaft
Inventor: BERNER SIEGFRIED
IPC: B60K26/04
Filed: 1980-04-26
Abstract: The vibration damped control linkage for the engine of a vehicle has the control shaft split into two sections (2,1) and linked by a metal strip (9) which transmits control forces and is weak in a direction at right angles to the shaft. One end of the damper is pivoted about its fixing bolt (14) to allow some degree of swivel. The metal strip is simple and low cost. It is located in slotted ends of the control shafts and secured by transverse pins (14,15). One pin is a loose fit to allow the swivel action.
Patent DE-3021310-A1 (DE)
Title: Articulated garage type raisable door - has U=sectioned slat shank side hooks forming interconnecting hinges
Inventor: OSTHUSHENRICH KARL
IPC: E06B9/58
Filed: 1980-06-06
Abstract: Each door leaf is made up from full-width interconnected members, with flat fronts, held by side rollers in guiderails. Each leaf is held in a plane close to, or above, the doorway when open, in large doors, on garages, with manually or motor-operated drive. The members (4) are U-shaped in cross-section, with a hook shape along the ends of their open stem-type shanks (4a). The hooked ends (5,6) of adjacent shanks form hinge pieces to connect adjacent members. Members may be stiffened on the on the rear side by stem pieces or honeycomb layers. Reduced weight is combined with increased resistance to forces perpendicular to the leaf; costs are low and installation is easy, making it suitable also for large garages or those for lorries.
Patent DE-3023032-A1 (DE)
Title: Brewing house vapour heat recovery - by passing through compressor and heat exchanger
IPC: B01D1/00
Filed: 1980-06-20
Abstract: The energy contained in brewing house vapours is recovered and re-used by compression of the vapours leaving the brewing vats and by transferring their energy to a sec. heating medium in a heat exchanger. The vapours themselves do not come into contact with the heating surfaces of the boilers. This recovers the thermal energy without polluting the heating surfaces of the brewing plant.
Patent DE-3023714-A1 (DE)
Title: Building cladding panel for heat extraction - incorporates sloping sided recesses with one side coated to former absorber surface
Inventor: PERTHEN RUDOLF DIPL ING
IPC: F24S10/70
Filed: 1980-06-25
Abstract: The cladding panel (1) for the roof or walls of a building is designed to extract heat from the sun's radiation. It can be of e.g concrete, with a grid of pipes (2) embedded in it, for circulating a heat exchange medium, The panel incorporates a pattern of recesses (3) with sloping surfaces to receive the heat. One (3a) of the sloping sides at an angle to the front surface (1a) is coated to form an absorber surface, being at the most favourable angle to be heated by the sun. Air becoming heated circulates inside the recesses. In another design, the panel is multilayered, with a front layer incorporating the recess, carrying an absorber plate with the pipes embedded in it. Between this plate and a rear plate is an insulating layer.
Patent DE-3035023-A1 (DE)
Title: Control system for glider launching appts. - compare actual and nominal cable tension values to control cable winch driving motor
Inventor: HEIL EDUARD DIPL ING
IPC: B64F1/08
Filed: 1980-09-17
Abstract: The launch appts. for a glider (1) includes an internal combustion engine (3) controlling a winch (4) for the towing cable (2). The cable also passes through a force measuring system (5) after leaving the winch, which generates signals corresponding to the tension in the cable, for an actual value/nominal value equalising unit (6). This receives signals from a nominal value device (7) which monitors the angle of the cable. The values are established before the launching operation, and then take into account the length of the cable and are used to control an actuator (10) which regulates the fuel supply valve (8) for the engine so as to control the cable unwinding speed.
Patent DE-3042479-A1 (DE)
Title: Crane winch epicyclic drive - has annuli of initial train coupled to final train planet carrier and frame
Inventor: KROENERT CURT
IPC: B66D1/22
Filed: 1980-11-11
Abstract: The crane winch drum drive has a gearbox fixed to the drum frame and enclosed by the drum, driven by an external motor. It has an initial epicyclic gear train with sun wheel coupled to the motor, and a final such train coupled to the drum. The annuli (16,17) of the initial train (4a) and the planet carrier (18) of the final one (4b) are solidly coupled together, and are coupled to the drum frame (24), while the final train annulus (20) is coupled to the winch drum (1). These couplings include at least one double universal joint (21).
Patent DE-3042510-A1 (DE)
Title: Suction head for road sweeper - having revolving brush esp. with polyester bristles or wire times
Inventor: WOESSNER WERNER DIPL ING
IPC: E01H1/08
Filed: 1980-11-11
Abstract: A mobile road sweeping machine has a transversely projecting arm or outrigger carrying a flexible hose and fitted with a suction head for recovering material along the verge of the road. This suction head contains a revolving shaft fitted with radial, flexible bars for stirring up the material lying on the road to be sucked up. More specifically, the bars are arranged in the manner of a revolving brush, esp. with polyester bristles 2-5mm in dia. and 180-200m long. Alternatively, instead of bristles resilient wire tines 5-6mm in dia. and 250-300mm may be used. The brush or shaft pref. revolves at 150-200 rpm.
Patent DE-3048917-A1 (DE)
Title: Crankless reciprocating drive mechanism - has oval plate on bar working in inclined slotted rotary plate
Inventor: SEROWY WOLFGANG ING GRAD
IPC: F02B75/26
Filed: 1980-12-22
Abstract: The mechanism converts a reciprocating movement into a rotary movement without the use of a crank drive. It comprises a bar (1) working in a bore (2) and with an oval bottom plate (3), the latter in turn fitting in a slotted rotary plate (5). The two plates are inclined at the same angle to the bar,the rotary plate being mounted in a housing connected to the bore. The drive to or from the plate can take place near its bearings, and the bar and bore can respectively form the piston and cylinder of a piston machine such as an IC engine.
Patent DE-3105242-A1 (DE)
Inventor: DRESCHER ERWIN
IPC: E05G1/04
Filed: 1981-02-13
Abstract: 1. Closure designed as a cover or door and intended for a safe, especially a floor safe, with a lock having a closing mechanism with a keeper pin, and with a lockingbar mechanism actuable via the keeper pin of the closing mechanism and having at least two locking bars which are articulated on a driving disc via articulated levers provided at both ends with joints, the driving disc being mounted rotatably on a support plate fastened to the closure, characterised in that the keeper pin (22) of the closing mechanism engages directly into a recess (21) located eccentrically in the driving disc (20), and in that the driving disc (20), bypassing all the individual parts of the closing mechanism, is mounted solely at and directly on the support plate (17) which is itself attached fixedly to a base plate (13) of the lock (8).
Patent DE-3105323-A1 (DE)
Title: Body of a device for detonation-gas powder coating
Inventor: CHARLAMOV JURIJ ALEKSANDROVIC
IPC: B05B7/00
Filed: 1981-02-13
Abstract: The body possesses a working chamber (1) formed by longitudinal and end walls (2, 3) with openings (5, 7, 9) made in them for feeding the pulverulent material to be powder coated and the working gases and for the connection of apparatuses (10) which ignite the working gases. The working chamber is designed such that its cross-section is variable at at least one part of the length of the body. <IMAGE>
Patent DE-3109945-A1 (DE)
Title: Coin-operated gaming machine having a plurality of playing stations
Inventor: GAUSELMANN PAUL
IPC: G07F1/04
Filed: 1981-03-14
Abstract: For a coin-operated gaming machine (1) having rotary bodies, carrying win symbols, for a plurality of playing stations, with coin-insertion slots (2, 2'), each specific to a respective playing station, there are provided combining coin-guide channels (3, 3') which lead to a common coin tester (6). Arranged behind the coin-insertion slots (2, 2') are coin-passage sensors (7, 7') assigned to the playing stations. <IMAGE>
Patent DE-3111246-A1 (DE)
Title: Fast-action earthing device
Inventor: BLEIDT ROLF ING GRAD
IPC: H02B13/075
Filed: 1981-03-21
Abstract: A fast-action earthing device for a three-phase encapsulated high-voltage switching installation, especially an SF6-gas-insulated, metal-encapsulated switching installation, has contact pins (34, 36, 38) which can be brought into contact with the individual phase conductors (12, 14, 16) in order to earth them. The contact pins are held by a bracket (26) which is driven by a drive rod (40) which is also used for guiding the bracket. In this case, at least two contact pins (34, 36) are held in the bracket (26), insulated from it, and the contact pins continue beyond the bracket and the projections are connected to the encapsulation in a sliding manner and electrically. <IMAGE>
Patent DE-3112555-A1 (DE)
Title: Switching device for intermittent switching of a load
Inventor: KAHR WERNER ING
IPC: H01H61/06
Filed: 1981-03-30
Abstract: A switching device is proposed for intermittent switching of a load, which switching device contains a component combination which is provided with connections (A, B, C) offering three possibilities and consists of a bimetallic switch (as the normally-closed contact) and a ceramic PTC thermistor which heats this switch, the poles of the load and of a voltage source being connected to the three connections (A, B, C) in such a manner that the load (V) is connected in parallel with the ceramic PTC thermistor, and the poles of the voltage source are connected to the connections (A and C), or in such a manner that the load (V), the ceramic PTC thermistor (P) and the bimetallic switch (S) are connected in series. <IMAGE>
Patent DE-3118645-A1 (DE)
Title: Measurement device for determining the radiation in a nuclear power station
Inventor: THIMM KLAUS DIPL PHYS DR
IPC: H01J47/02
Filed: 1981-05-11
Abstract: In order to determine the radiation in a nuclear power station, an ionization chamber can be used whose electrodes are connected to a cable via a plug connection. A tubular housing having a centring flange which engages in a base plate of the ionization chamber (1) is provided to ensure that the plug connection is constructed with good EMC properties. Cable cores which pass through the tubular body and are screened are passed through tubular bushes which are potted using a silicon potting compound which completely passes through the screening.