baber/WOPTO huggingface dataset:
Patent DE-2820551-A1 (DE)
Title: Light refuse collecting skip - has both lids hinging on central transverse rib and lockable in open positions
Inventor: PUHLMANN WERNER
IPC: B65F1/16
Filed: 1978-05-11
Abstract: The mobile collecting skip is for lightweight refuse or light material in bulk and comprises a rectangular trough-shaped container mounted on rollers. The container is closed at the top by hinged lids on transverse axes. One or both of the shorter end walls slope outwards from the base and a pivot trunnion protrudes from each of the longer walls for engagement by a special tipping vehicle. The sidewalls (24) of the container are joined at the middle of their top edges by a transverse rib, on which both the lids (38, 40) hinge. The first lid swings through 180 deg onto the second one (40), to whic hit is then lockable. The second one swings up only for the angle (a) necessary for loading and is lockable there.
Patent DE-2821316-A1 (DE)
Title: Cocoa press paste charging - through radial and axial piston bores with non-return valve (NL 21.11.78)
Inventor: NEDERBRAGT JACOB ADRIAAN
IPC: B30B9/04
Filed: 1978-05-16
Abstract: Cocoa press for the prodn. of cocoa butter consists of a set of pistons, alternating with pots forming press chambers with sieve plates. The cocoa paste is introduced through a radial channel in the piston which joints an axial bore terminating in the press chamber. A non-return valve in the axial bore is opened by the pressure of the changed cocoa paste. Special drive and control are not required to operate the charging valves c.f. conventional cocoa presses. The operations of removing the sieve plates to replace the gauze discs are eliminated.
Patent DE-2835948-A1 (DE)
Title: Variable width pipe trench wall support slab spreader - has end piece stump axles in movable bearing eyes on abutments
Inventor: EMUNDS JOSEF ING GRAD
IPC: E02D17/08
Filed: 1978-08-17
Abstract: Spindle spreaders are assembled from two threaded end pieces. They can swivel, and there is a centre piece with two rigidly connected threaded sockets or spindles. The spreaders hold revetting slabs at an interval apart in the bracing and retention system for walls of a trench for a service duct. The stamp axles (8) holding the end pieces (5) in loops on an abutment unit, on both spreaders (2, 3) are mounted in bearing edge loops (9) which can be offset in the abutment (6) as regards their distance from the adjacent slab (1). This may apply to one or both ends pieces in each case. This permits rapid adjustment to different trench widths, without involving any additional fittings.
Patent DE-2837259-A1 (DE)
Title: Plastic coating for flat or layered capacitors - applied in pulsating fluidised bed with high frequency heating, to give uniform film
Inventor: KNAB HEINRICH
IPC: H01G2/12
Filed: 1978-08-25
Abstract: Flattened roll or layer capacitors are plastics coated in a fluidised bed by heating them in a high-frequency induction coil. They are held at an angle to ensure the intended distribution of the coating material over the capacitor surfaces. The top level of the fluidised bed is periodically raised and lowered by pulsed compressed air or by mechanical movement. The capacitor is held with its connecting wire in a collet at an angle alpha relative to the field of the h.f. induction coil. A fluidised bed of plastic material is maintained in a container where pulse compressed air is applied to below a filter plate. This fluctuating level results in more uniform overall coating thickness. The temp. equalisation is also speeded up.
Patent DE-2839359-A1 (DE)
Title: Diode coding matrix for one-out-of-n code - forms binary code using two sets of switches and reduced number of diodes
Inventor: KLANK OTTO
IPC: H03M7/22
Filed: 1978-09-09
Abstract: The coding matrix has its output lines (A-C) connected to the cathodes of diodes forming given groups. Each group of diodes is connected via its anode input side to two switches (6-15). One of the two sets of switches is connected to a first shared input (U1) and the other set of switches to a second shared input (U2). A logic circuit (26) is connected at its input to the output lines (A-C) and generates a 'O' when a switch (7) in one set operates and a '1' when a switch (15) in the other set operates.
Patent DE-2840357-A1 (DE)
Inventor: BENKMANN CHRISTIAN DIPL ING
IPC: C10K1/20
Filed: 1978-09-16
Abstract: An adiabatic adsorption method for pressure-swing adsorbers, e.g. for gas purification or separation of components of a gas mixture, in which several switchable adsorbers are used in an adsorption phase followed by at least two pressure-relief stages and at least one pressure buildup stage with an intervening purging in the adsorption-desorption/regeneration cycle. According to the invention, at least one of the adsorbers is operated as an auxiliary adsorber by comparison with a main adsorber with a reduced contact time between the adsorption medium and gases in the auxiliary adsorber. This reduced contact time can result from a reduced adsorption-phase period by comparison with that of the main adsorber (reduced residence time) and/or by using a reduced charge of the adsorption medium in the auxiliary adsorber by comparison with that of the main adsorber.
Patent DE-2841043-A1 (DE)
Title: Clear instant-soluble meat hydrolysate prepn. - by hydrolytic meat liquefaction with neutral protease of microbial origin
IPC: A23L13/00
Filed: 1978-09-21
Abstract: Meat, opt. with 30 wt. % added water (w.r.t. fresh meat charged) is hydrolysed in 1 step with a neutral protease, (I), of microbial origin until >=60 pref. >=94% of fresh meat protein is converted to clear instant-soluble hydrolysis prods. which do not coagulate even on heating in aq. soln. Undissolved residues are opt. separated from the liq. hydrolysate. The meat hydrolysates, opt. combined wiht meat extract, are used as food components, esp. for flavouring foods and/or as basic components for clear meat-broths, soups, sauces, etc. The hydrolysates have a high dry solids content; can be further processed directly; resist imicrobiologcal attack.
Patent DE-2845963-A1 (DE)
Title: Outlet valve with screw hose union - has rectangular groove for sealing ring in male threaded portion
Inventor: BRETTSCHNEIDER FRANZ ING GRAD
IPC: F16L33/22
Filed: 1978-10-21
Abstract: The outlet valve with screw hose union comprises a valve body with sealing ring and locknut on the inlet side. Its male screwed portion has a rectangular groove as deep as the thread root dia. accommodating a sealing ring of round or rectangular cross-section. The width of the groove is equal to the ring width of dia. plus one or more thread turn. The locknut has an annular groove accommodating and pressing the ring against the end face of the female threaded portion, while its end face also presses against this face and holds the threads tight against each other.
Patent DE-2847262-A1 (DE)
Title: Bourdon tube manometer of easily assembled construction - has upper plate of unit contg. support and segment drive doubling as indicator scale plate
Inventor: MEINECKE GUENTER
IPC: G01L7/04
Filed: 1978-10-31
Abstract: A Bourden tube manometer has a support connecting the pressure medium to a Bourden tube which drives an indicator pinion via a segment drive. It is economical to mfr. because the time taken to produce, and esp. to calibrate, it is less than for conventional devices. A unit contg. the support and the segment drive has an upper plate doubling as a scale plate for the indicator and is mounted in the housing using clip fittings. A viewing plate complete with end stop for the indicator is inserted into the housing from the front and has an annular section fitting inside a similar housing section. The support is prevented from rotating w.r.t. the housing by bolts in support holes. The housing and viewing plates are of plastics and may be ultrasonically welded together.
Patent DE-2904141-A1 (DE)
Title: Hot media transport pipe - with protective plastics sheath carrying hollow ribs
Inventor: JACOBSEN FALK-DIETER ING GRAD
IPC: F16L59/15
Filed: 1979-02-03
Abstract: Buried pipe for the transport of hot water, low or high pressure steam (district heating systems) consists of an inner tube, surrounded by a thick layer of heat insulating material, and covered by a protective layer. The protective layer carries on the outside square hollow ribs in a zigzag pattern. The pref material for the protective layer and the ribs is low-pressure polyethylene. The prefd method of mfr is an extrusion of two coaxial tubes which are thermoformed to the required shape. These tubes are embedded in layers of sand which acts as an abutment for the ribs when thermal elongation takes place. The overall elongation of a ribbed tube is thus 10% of a smooth tube.
Patent DE-2905191-A1 (DE)
Title: Hollow sectional window frame member - has longitudinal slots in walls of cavity to limit heat flow through member
Inventor: DREXL ERWIN
IPC: E06B3/16
Filed: 1979-02-12
Abstract: The arrangement is intended for an assembly built up from sectional members (1, 15), e.g. as may be used for a metal door or window frame. It comprises a hollow (4) basic element (2), the outside of which has symmetrically arrange reentrant grooves (3) extending in longitudinal direction. The walls of the hollow chamber are provided with a series of slots (6, 7) extending longitudinally to limit heat flow between the inside (11) and outside (10). There may be a single row of slots in the centre of a groove (3) or parallel rows of pref. staggered slots.
Patent DE-2906785-A1 (DE)
Title: Hand operated brake preventing slipping back of catheter - has coupling to sheath partly of elastically deformable material
Inventor: FICHTER ELMAR DR
IPC: A61M25/18
Filed: 1979-02-22
Abstract: The coupling which joins the cannula of a catheter to its protective sheath has a part made from elastically deformable material. The elastically deformable section is designed so that it can be easily gripped by the thumb and index finger. The section may also be formed with concave gripping surfaces, so that the cannula can be prevented from slipping out when the protective sheath is withdrawn, and also the reduced friction enables the doctor to sense more accurate the position of the catheter relatively to the bodily cavity.
Patent DE-2907700-A1 (DE)
Title: Brick kiln sorting system - has gauging arms, photoelectrical monitor and striker giving AF signal at selector station (NL 4.9.79)
Inventor: DAHLLOEF BERTIL
IPC: B07C5/34
Filed: 1979-02-28
Abstract: The apparatus for applying a cleaning fluid to printed circuit plates has a chamber (1) with a belt conveyor (4) which carries the plates from the feed end (2) to the delivery end (3). At the centre of the roof is an extraction opening (9) through which air and vapour are passed to return ducts (11, 12) to delivery fans (14) at each end. These recirculate the mixture to the middle region. Adjacent to the extraction openings are condensation devices to convert the vapour to fluid and return it to the baths below. Heaters are included between the condensation devices and the ends of the chamber. The plates are clamped onto the conveyor belts. The condensation devices are heat exchangers for circulating a cold liquid.
Patent DE-2908707-A1 (DE)
Title: Aircraft control mechanism drive shaft - has toothing notches in periphery only at points where bending stresses are small
Inventor: ARENDTS FRANZ JOSEPH
IPC: F16D3/06
Filed: 1979-03-06
Abstract: The drive shaft is for elevation and lateral control mechanisms in air- and spacecraft, turning only through a relatively small angle in use. Toothed notches (11) are formed in the shaft periphery, only at points subjected to low bending stresses. The notch flanks can be grooved (12) to take lubricant. The design reduces wear and thus improves safety and reliability, as the shaft transmits not only a torque, but carries out also an axial movement. In addition to increased safety the new design reduces machinery and thus cost.
Patent DE-2911430-A1 (DE)
Title: Solid tennis ball made from foam material - and contg. a centre metal ball of greater wt. than the foam which is inserted through a channel closable by a foam stopper
Inventor: SPAEKER BERNHARD
IPC: A63B37/04
Filed: 1979-03-23
Abstract: Solid tennis ball made form foam material opt. with contour line contains in its centre a ball of greater wt. than the foam material and made from metal. Metal ball may either be glued in, welded in or foamed in and may be introduced into the interior of the solid tennis ball by a channel, which leads to the centre and ends in a ball shaped hollow chamber. Channel can be closed after insertion of the metal ball by foam material, using the foam as a stopper.
Patent DE-2928755-A1 (DE)
Title: Lathe adjustable steady rest - has telescoping roller support and one moving over sloping guide face on slide
Inventor: LOEHR THEO ING GRAD
IPC: B23Q1/76
Filed: 1979-07-17
Abstract: The adjustable roller-type steady rest supports long work to be machined on a lathe, comprising a slide travelling on lengthwise guides in the lathe bed, and with two adjustable roller supports symmetrical to the lathe centre. One of the supports (10) moves at the end furthest from its roller (12) over a sloping guide face (9) on the slide (8), this face running parallel to the line connecting the lathe centre (7) and the roller axis (13) of the support (10) moving over it. The other support (14) telescopes on the slide towards the centre (7), and at right angles to this face (9).
Patent DE-2929331-A1 (DE)
Title: Right angle transfer unit for laminated sheet - receives sheet on rotating brushes and transfers sheet by pushers between adjacent brush sets
IPC: B65G47/52
Filed: 1979-07-20
Abstract: The arrangement transfers a board (P) or sheet, partic. of laminated material, from a first conveyor on to a second conveyor travelling at right angles to the first. The board is received on a first support (4) and then moved on to the second conveyor by pushers (5). The support (4) is formed by a number of longitudinally spaced sets of rotary brushes (6) driven in the direction of transport of the first conveyor. The pushers (5) are arranged between adjacent pairs of brush sets. A stop may be provided at the end of the support (4). Similar rotary brushes (10) may be arranged above the support (4). The brushes (6,10) may have air extract ducts (11).
Patent DE-2932946-A1 (DE)
Title: Railway level crossing support slab - has side plates pressed against rail webs using drawbars with turnbuckles
Inventor: NEUMANN GUNTER
IPC: E01C9/04
Filed: 1979-08-14
Abstract: The space between the rails is covered by a concrete, or similar support slab lying on the rail feet and laterally supported against the wells of the two rails (1). The slab (2) is braced by a draw bar (22) with a turnbuckle (23). There are side plates (11) supported against the outsides of the rails. Tension-transfer elements can be provided, in the form of lengthways-aligned vertical plates (18) on both sides of the track, with bases (17) supported against foundation units (16) below the ballast. The top ends (19) urge the side plates towards the centre and have the draw bars (22) attached to them. This ensures correct positioning of the support slab between the rails, with no distorting forces acting on the rails.
Patent DE-2933689-A1 (DE)
Inventor: FUCHS WOLFGANG ING
IPC: E04C5/07
Filed: 1979-08-20
Abstract: 1. Polyolefine fibres or filaments for use as reinforcing fibres for building material mixtures based on cement and containing, as filler, optionally together with other fillers of inorganic nature, 5-80% by weight, relative to the polyolefine, of cement, characterised in that the cement present as filler has a particle size of less than 90 mu m and that the fibres or filaments have an elongation at break of at most 20%.
Patent DE-2935366-A1 (DE)
Title: Texturising jet threading - has the jet moved to a suction unit for yarn to be drawn in
Inventor: DAMMANN PETER DIPL ING
IPC: D01H15/007
Filed: 1979-09-01
Abstract: The yarn processing jet is removed from its fluid feed, for the yarn to be threaded through, and its exit end is placed on the suction opening of a yarn suction unit. The yarn is positioned to be drawn into the jet by suction, and the jet, together with the yarn is then reconnected to its fluid supply. The process allows a yarn to be threaded into a jet with a closed mantle, for texturising.
Patent DE-2938436-A1 (DE)
Title: Stem support for plants - has screw clamp fixed to edge of plant vessel and there is movable clamp for rail
Inventor: STIRNIMANN MORITZ
IPC: A01G9/12
Filed: 1979-09-22
Abstract: The support or holder is for plants inserted in a vessel or pot. A screw clamp is clamped to the edge of the vessel and a rail runs parallel to the clamp screw of the screw clamp in the clamped condition. There is a movable clamp with a clamp screw for fitting on the rail and an opening for the passage of the rail. Hook mechanisms grip behind a rod transverse on the rail. The rail itself is firmly connected with the screw clamp. The plant is securely held in place with min. damage to the stem.
Patent DE-2938709-A1 (DE)
Inventor: HILZINGER HANS-REINER DR
IPC: B22D11/06
Filed: 1979-09-25
Abstract: Amorphous metal tapes are produced by expressing a metallic melt in a supply container through at least one nozzle opening onto a moving surface of a cooling body positioned in relatively close proximity to the nozzle opening. The nozzle opening is 1.5 through 6 mm wide, as measured in the direction of motion of the cooling body surface, which is positioned at a distance of about 0.005 through 0.6 times the width of the nozzle opening from such opening and is moved at a velocity of at least 5 meters per second past such nozzle opening.
Patent DE-2941032-A1 (DE)
Title: Metal strip coil-tautening device - has radial motion tensioning ledges operated by two screw spindles via link arms
Inventor: KUEHLMANN JOSEF
IPC: B65H16/06
Filed: 1979-10-10
Abstract: The metal strip coil tautening device has two side plates (4,5) connected by three distancing tubes (1,2,3). In the centre of each side plate screw spindles (6,7) are provided, with one of their ends seated in the side plates (4,5) and the other ends in bearings fitted to three arms connected to the three distancing tubes (1,2,3). There are nuts (8,9) on the threads of the screw spindles. On the external surfaces of each nut three link arms (12) are jointed to ribs on the nut, while the other ends of the link arms are jointed to tensioning ledges (14). When the nuts travel on the spindles, the swivelling motion of the link arms results in radial motion of the tensioning ledges, achieving tautening of the metal strip coil.
Patent DE-2944267-A1 (DE)
Title: Radiator wall-mounting socket - has supporting bracket with cam face turning on socket for limited amount
Inventor: HALBE ERNST
IPC: F24D19/02
Filed: 1979-11-02
Abstract: The equipment mounts a heating radiator on a wall, having an expanding socket anchored in the wall and with a bracket accommodating the radiator. The bracket (10) has a cam face (11) supporting the radiator, and turns on the socket (1) for an amount limited by a locking device (8,12). In the head (2) of the socket there can be a recess (3) with internal teeth, engaged by catches on the bracket. The latter can have an axial bore accommodating a screw or pin supporting it in the socket.
Patent DE-2947413-A1 (DE)
Title: Parallel strung tennis racquet - has tensioning frame with notched recesses for each string on racquets strung surfaces
Inventor: GAUSELMANN PAUL
IPC: A63B49/14
Filed: 1979-11-24
Abstract: The racquet with a net type stringing has strings held by a tensioning frame. The racquet has several parallel strung surfaces with the strings forming the front stringing surface guided over the front edge and the strings forming the rear surface guided over the rear edge of the racquets tensioning frame . The racquet is fitted with notched recesses for each string (7) of both the front and the rear stringing surfaces in the tensioning frame (2). The depth of the recesses correspond about to the diameter of the strings.
Patent DE-2948887-A1 (DE)
Title: Reducing time for detection of coliform bacteria by IMV standard - by adding bromo:cresol purple to brilliant green-bile-lactose-bouillon
Inventor: KLINGER DIETRICH
IPC: C12Q1/10
Filed: 1979-12-05
Abstract: The time necessary for detection of coliform bacteria using Brilliant Green - bile - lactose - bouillon as the IMV-standard is reduced by addn. of 20 mg/l of bromocresol purple. The time necessary for the test is reduced from 48 hrs. to 24 hrs. at most.
Patent DE-2950988-A1 (DE)
Title: Press using two forming rolls mounted in tilting bridges - for shaping round disks, esp. domed bases and cylindrical pressure vessels (AT 15.1.81)
Inventor: VILCSEK ENDRE
IPC: B21D22/18
Filed: 1979-12-18
Abstract: On the press frame is a cradle, which can be driven vertically and carries a horizontal pivot shaft on which an inner bridge and an outer bridge can be swivelled or tilted. On bridge is an adjustable holder for an inner roll, which is moved outwards from the axis of a disk-shaped workpiece to control the radius of curvature of the dome formed by piece. Bridge carries a roll which is also moved outwards from the axis of piece synchronouslv with roll. A hydraulic motor and spindle are pref. used to adjust the cradle vertically; and holder pref. carries a hydraulic motor which rotates roll. No expensive press tools are required to mfr. domed workpieces of various shapes and sizes.
Patent DE-3000509-A1 (DE)
Title: Window tilt and turn mechanism extension rod - has flap on braking guide leaf spring in contact with set screw thread
Inventor: ROPPELT HANS-PETER
IPC: E05D15/52
Filed: 1980-01-09
Abstract: A length-adjustable extension rod, near the too wing edge, incorporates a holder with a threaded hole. There is a screw engaging the rear flank of an end sideways-facing lug shaped as a hook protruding into a widened part of a shaft-shaped opening in a fitting for esp. turning and tilting wings on windows or doors . The leaf spring (40), acting as brake guide and running lengthways in this shaft (17), has a flap (45) bent back sideways towards the adjusting screw (20), in contact with the screw's thread lines.
Patent DE-3005605-A1 (DE)
Title: Antigen extn. from cell suspension - by membrane and ultrafiltration stages
Inventor: SEIFERT HORST S H PROF DR
IPC: A61K39/08
Filed: 1980-02-15
Abstract: Active agents are sepd. continuously from a cell suspension, esp. an instantly usable antigen for a vaccine in tropical regions, endangered by gasoedema and enterotoxaemia in cattle, caused by pathogenous clostridia, by membrane filtration. The active agent suspension, gained as the filtrate, is conc. in an ultrafiltration stage by stripping the carrier liq. The latter is free from the active agent and is recycled to the cell suspension. Method is simple enough for use in a laboratory in development countries.
Patent DE-3010233-A1 (DE)
Title: Prevention or removal of scar tissue with oleum hyoscyami - applied in a composition for topical application
Inventor: PFIRRMANN ROLF WILHELM DR
IPC: A61K36/81
Filed: 1980-03-17
Abstract: To prevent or remove scar tissue, existing scar tissue or a wound or surgical incision is treated topically with oleum hyoscyami. The latter is preferably formulated in a claimed compsn. comprising the active ingredient and a suitable carrier or excipient. The oleum hyoscyami may be applied prophylactically or post-operatively for 2-3 weeks after the injury or surgical treatment. It can also be applied to hypertropic keloid-forming scar tissues after surgical operations e.g. skin transplants, and also in the case of burns and wounds. The prepn. of oleum hyposcyami is described in Pharmacopoeia Helvetia, VI, pages 391. Suitable compsns. include creams, emulsions, gels and aerosols, generally containing 10-60 wt.% of the active ingredient, pref. 50%.