baber/WOPTO huggingface dataset:
Patent DE-2722445-A1 (DE)
Title: Colostomy patient waste bag holding belt - has window through which bag protrudes with sealing flange on inside
Inventor: HILGERS TONI
IPC: A61F5/445
Filed: 1977-05-18
Abstract: The holding belt is for a colostomy patient's waste bag, whose mouth is secured by a sealing flange to the skin surrounding the artificial discharge opening. It has a window (18) through which the bag (13) protrudes so that the flange (14) in on the inside. The rest of the bag is inside the belt. There may be a flap (11) on the outside, which, when folded covers the window and bag. The flap may have first sections (20) of a hooked-pile fastener engaging with further sections (21) around the window. A pocket can also be formed on the outside of the belt below the window, into which the lower end of the bag fits.
Patent DE-2724430-A1 (DE)
Title: Casting nozzles for continuous casting - impregnated with carbides and nitrides
Inventor: PIRET JACQUES
IPC: B22D41/54
Filed: 1977-05-31
Abstract: Casting nozzles are claimed comprising, in place of all or part of the graphite and/or amorphous carbon which they are usually impregnated, one or more chemical cpds. resistant to attack by the components of the covering mixt. and/or the metal being cast. The cpds. are pref. SiC, ZrB2 and BN. They are pref. used in the form of finely divided powder. Used in continuous casting of metals, esp. steels, from a converter via a "distribution basket" (sic) in which the nozzles are inserted. The nozzles behave in clearly better manner w.r.t. mechanical, thermal and chemical stresses due to the metal being cast and its covering mixt., e.g. w.r.t. attack by oxides and silicates.
Patent DE-2734876-A1 (DE)
Title: Silenced, double cased ship's bow thruster duct - has flexible connections between casings, and inner casing lined with silencing material
Inventor: KOLZENBERG MALTE VON
IPC: B63H25/46
Filed: 1977-08-03
Abstract: The silenced, double cased, ships' bow thruster duct is for use with a centrally, flexibly, mounted thruster. Both outer (1) and inner (2) tubes are stiff in bending, the latter being supported from the former by two sets of spring mountings (3) in fore-and-aft planes either side of the centreline. Mounting axes are inclined to the duct axis. The outer end of the outer tube embodies a recess (15) for mountings of flexible support and sealing rings connecting it with the belted outlet (4) of the inner tube. There is also a flexible seal between this outlet and the surrounding hull plate (5). The inner tube is lined (21) with silencing material covered by perforated cladding (19).
Patent DE-2742295-A1 (DE)
Title: Spring acting on one disc brake caliper - has torsion arm producing main pressure with two members extending to caliper
Inventor: LUEPERTZ HANS-HENNING DIPL ING
IPC: F16D65/097
Filed: 1977-09-20
Abstract: The partly lined disc brake is for automotive vehicles and has calipers housed in a bearer housing. These calipers are pressed by a spring with one of their edges vertically and parallel to their plane against one or more stops. The spring (17) acting only on one brake caliper (2) has a torsion arm (18) producing an essential part of the pressure force, and two members (16, 20, 21, 19) extending to the caliper (2). One member (16, 20) supports in the required direction of the brake caliper (2), whilst the other (19, 21) supports in the opposing direction on the caliper bearer (4). The stop is formed by the housing floor, and the spring (17) is arranged in a peripheral direction in front of or behind the caliper (2).
Patent DE-2745384-A1 (DE)
Title: Ball joint socket for confined spaces - has magnetic foil following spring deformations for holding nut after release from thread
Inventor: KOLB HEINRICH
IPC: B25B23/12
Filed: 1977-10-08
Abstract: The balljoint box spanner reaches bolt heads or nuts in confined spaces. The fastener released by spanner is firmly held by spanner and cannot be lost. The spanner has a dished spring or a braking disc (9). A flexible magnetic foil (10) is fastened on the spring adhesively. The magnetic foil is a flexible plastics based foil which follows the change of shape of the disc. The foil does not contact the ball joint nut.
Patent DE-2753365-A1 (DE)
Title: Wideband equaliser used in video playback channels - has two=stage network providing overall flat response characteristic at output
Inventor: SOCHOR JOSEF
IPC: G11B5/035
Filed: 1977-11-30
Abstract: The wideband equaliser comprises a pre-amplifier to the input of which is connected the output of the magnetic head of the playback system. To compensate for the HF fall-off in the response dur to head losses etc., the preamplifier in followed by a first stage equaliser with a frequency response having a sharp fall off at the lower frequencies. The second stage of the equaliser has a response which rises steadily with increasing frequency. Since simple networks are used for both parts of the equaliser, up to this point the groupo delay is independent of frequency. To allow for this, an all-pass filter is inserted. Finally, a low-pass filter suppresses frequencies above the pass band to reduce noise components in this range. The final output response of the circuit is essentially flat over the chosen frequency band. The circuit is esp. suited to television (video) tape recorders.
Patent DE-2754090-A1 (DE)
Title: Clinical thermometer with digital read=out - has sensor connected to self-contained electronic circuit
Inventor: BOEHNER PETER
IPC: G01K13/00
Filed: 1977-12-05
Abstract: The thermometer consists of a plastics housing (GH) with a tapered end in which is located a temp.-sensitive element such as a temp.-dependent resistor or thermo-element (MF). The sensor is enclosed in a screw-on thin metal tube (UH) of good heat conductivity. The sensor element is in close contact with the tube. The sensor is connected to an electronic circuit and this in turn is connected to a digital display (AN) of, for example, the liq. crystal type. The instrument is powered by battery cells (BA) which are accommodated in a compartment at the end of the housing. They are accessible via a cap (KA). A push-button (TA) switches the device on the off. The instrument is rapid-reading and does not suffer from the disadvantages of the mercury clinical thermometer.
Patent DE-2800086-A1 (DE)
Title: Phosphorylated 1,3,5-tri:aza-1,4-pentadiene derivs. - useful e.g. as acaricides, nematocides, insecticides, fungicides
Inventor: BOEGER MANFRED
IPC: A01N57/30
Filed: 1978-01-02
Abstract: derivs. of formula (I) are new: (where R1 is 1-5c alkyl; R2-R4 are H, halogen, 1-5C alkyl, 1-5C alkoxy or CF3; X is O or S). (I) have acaricidal, nematocidal, insecticidal and fungicidal activity. They are also stated to be useful as herbicides and plant growth regulators adn for the control of viruses and bacteria. A typical cpd. is 1-(2, 6-dimethylphenyl)-3-methyl-5-(O, O-dimethylphosphoryl)-1,3,5-triaza-1,4-pentadiene. In an example, this is prepd. from N-methyl-N'-(2,6-dimethylphenyl)-formamidine and N-ethoxymethylene-O, O-dimethyl-phosphoramidate.
Patent DE-2804436-A1 (DE)
Title: Protective cover for car licence plate - has high impact plastics box attached to car by security non-corroding bolts
Inventor: BUETTNER MANFRED
IPC: B60R13/10
Filed: 1978-02-02
Abstract: The protective cover for a car license plate has a transparent box formed of high impace plastics inside which the plate (8) is secured. The box is attached to the vehicle by non corrosive security bolts (11) with the access nuts (17) reached from inside the car body. The outer face of the box is angled to eliminate reflections. The box protects the embossed plate from dirt and corrosion as well as making it difficult to steal the plates and transfer them to another vehicle.
Patent DE-2804887-A1 (DE)
Title: Mixer valve for shower or douche - has cut=off valves operated via shafts inserted into hot and cold water feeds
Inventor: HOLZER WALTER
IPC: F16K11/22
Filed: 1978-02-04
Abstract: The single hole mixer for showers or douches has an inset connection on its body in which the hot and cold water feeds are provided. Only the channels for feed of both types of water are conducted through this connection, all other water connections and outflow being gathered together in a distributor block (10). This block is at the lower end of the insert connection in which one or more cut-off valves (23, 24) are provided. These valves are operable by transmission shafts (25) through holes in the insert connection above the table.
Patent DE-2806356-A1 (DE)
Title: Reciprocating grate for cooling cement clinker - has hydraulic jack drive operating positively aligned synchronising shaft from one end
Inventor: GALTER HELLMUT DIPL ING
IPC: F27D15/02
Filed: 1978-02-15
Abstract: The driving unit for mechanically powered reciprocating grates has a synchronising shaft free to rotate inside a tubular carrier for the grate frame bars running on flanged wheels on guide-rails either side of the frame. The shaft is reciprocated horizontally by an hydraulic jack actong on a gudgeon pin on a shaft extension. Shaft alignment is maintained positively by racks alongside the rails engaging pinion segments fixed to the wheels. Shaft alignment can be maintained by straps girdling the shaft in opposite directions, held at the guide rail ends.
Patent DE-2820927-A1 (DE)
Title: Switching station with partitions - has switching arm in drum connecting contacts to each other or to earthing contact
Inventor: SILBERMANN ERICH
IPC: H01H31/02
Filed: 1978-05-12
Abstract: The switching station has an isolator built into the partition, with an arm rotatable in the partition opening. A contact is provided on each side of the partition, and an earhing contact on its one side. They are placed on a circle with a dia. such that the switching arm may connect the two contacts, or may be connected to the earthing contact. The switching arm (2) is mounted insulated in a drum (1) in the partition opening, with the contacts (6-9) and at least one earthing contact (10, 11) on its inner surface, so that each contact (6-9) may be connected to an earthing contact.
Patent DE-2821191-A1 (DE)
Title: Pipe and cable fireproof wall box - has compressed non-combustible material secured inside spaced gratings
Inventor: BRAEUMER PETER
IPC: H02G3/22
Filed: 1978-05-13
Abstract: The common wall-box for pipes and cables passes them through the wall, floor or ceiling of a concrete building which is largely fireproof and gastight. A rectangular wall opening has an angle-iron base frame cast in. Two gratings (5, 6) are mounted in the opening (2) and spaced apart, one being welded to the base frame (3) and the other movable. One or more layers (7) of compressed non-combustible material are joined to the inside of each grating and held in position by bolts (8) screwing into both gratings.
Patent DE-2823920-A1 (DE)
Title: Biological sewage treatment - by floating drums carrying biogenic mass and revolved by sewage flow in series of cells
Inventor: SACCO FRANCESCO
IPC: C02F3/08
Filed: 1978-05-31
Abstract: A system for the biological purification of municipal sewage and other effluents which respond to a biological treatment, passes the fluid through a series of consecutive chambers in a channel. Each chamber houses, protected against ultraviolet radiation, a floating drum with ribs to support a mat of biogenic matter. The fluid flow rate of 0.1m/sec. keeps the drums revolving without any external energy. The pref. means of supporting the biogenic mass on the drums are perforated and solid ribs, tubes or neeting, made of PVC and nylon, lacquer-coated metal, stainless steel or aluminium. The system requires much less floor space and maintenance labour than trickle filter systems, and needs less power and moving parts than the activated sludge system. There is no upper limit to its capacity.
Patent DE-2828958-A1 (DE)
Title: Hydraulic actuator for HV power switch - has energy storage piston controlled by spring loaded hollow needle
Inventor: BEIER HELMUT ING GRAD
IPC: F15B15/20
Filed: 1978-06-28
Abstract: The hydraulic drive is esp. for a h.v. power switch. The piston sliding in a cylinder is loaded at one end constantly by the force generated in an energy storage. The other end of piston is either loaded or released to ensure rapid changeover. The cylinder chamber (9) is opened by a valve (11) which is open only if a certain pressure value in the chamber is not exceeded. the chamber is connected with a tank for the pressurised liquid. The valve has a spring loaded needle (13) whose tip closes the valve inlet, and has a central channel (14) so that the valve will remain open under the force of the spring up to a specified pressure within the cylinder chamber.
Patent DE-2835298-A1 (DE)
Title: Simultaneous bending and toughening of glass panes - using two rows of rollers bending the panes, esp. for motor vehicle glazing
Inventor: GALINDEZ ALDECOA D LUIS
IPC: C03B23/033
Filed: 1978-08-11
Abstract: The panes are heated to the desired bending temp. and are then fed between an upper row (a) and a lower row (b) of rollers which form a curved gap and bend each pane as it travels between the two row (a, B). During the bending process, a current of air is blown between the rollers to toughen the panes. Each roller in row (a) has a shaft rotating in a bearing on each end of the shaft; and each bearing is mounted on the piston of a pneumatic cylinder (PC) exerting a constant pressure. Similar bearings are used for the lower row (b), but in this case the bearings are mounted via straps on two leaf springs providing a desired curvature in conjunction with the PC used on the upper row (A) of rollers.
Patent DE-2843662-A1 (DE)
Title: Reduction in dusting of pigments - by mixing aq. emulsion of epoxidised fatty acid deriv., free from wetting agent,with pigment dispersion
Inventor: SEITZ AUGUST DIPL CHEM DR
IPC: C09C3/08
Filed: 1978-10-06
Abstract: An aq. emulsion of epoxidised fatty acid deriv., made in high-pressure dispersion equipment without use of wetting agent, is added to aq. dispersions of pigments to reduce dusting of the dyr pigment. Pref. epoxidised soya, tall or linseed oil is used, in amt. 5-15 wt. % based on dry pigment. No loss of colour strength in use of the pigments occurs and no extra work is required in dispersing them for use.
Patent DE-2846407-A1 (DE)
Title: Four-stroke IC engine - has spark ignition in precombustion chamber with defined volume and flame duct geometry
Inventor: GIESECKE WERNER ING GRAD
IPC: F02B19/10
Filed: 1978-10-25
Abstract: The four-stroke Otto engine comprises a cylinder with main combustion chamber (4), piston (2), inlet (8) and exhaust valves and a rotationally symmetric pre-combustion chamber (5) with an ignition plug (9) and a duct (6) connecting it with the main chamber. The combined volume of chamber (5) and duct is approximately 7 to 20% of the total compression volume. The cross-section of the duct converges from the chamber (5) at an angle (alpha) of between 0 and 2.5 deg. in the direction of the main chamber. The chamber may have a hemi-spherical shape. The total length (L) of the chamber plus duct is pref. greater than or equal to the smallest dia. (d) of the duct.
Patent DE-2852793-A1 (DE)
Title: Condensation trap with shut=off valve - has condensation outlet to drain controlled by bimetal thermostatic valve
Inventor: BEHRENS HELMUT
IPC: F16T1/38
Filed: 1978-12-06
Abstract: The inlet (4) of a condensation trap is connected by a vertical passageway (19) to a chamber (7) above. This chamber is connected by a further passageway (9) to the drain (10), which is itself connected to the outlet (14). The bimetallic element (12) of a thermostatic valve (2) is mounted in the chamber and controls a valve (13) which opens or closes the connection between the chamber and the drain. A hand-operated shut-off valve (11) whose head (15) moves in an extension (22) of the drain can be screwed in to close off the outlet from the drain.
Patent DE-2902835-A1 (DE)
Inventor: GUNTERSWEILER EMIL
IPC: G07F5/22
Filed: 1979-01-25
Abstract: The coin tester (21) exhibits for each acceptable type of coin an electric contact (m1...m3) which switches on an associated pulse generator (V1...V3). The latter supplies a number of pulses proportional to the value of the relevant coin for driving at least one stepping switch (St1...St3). After different numbers of predetermined switching steps, contacts (st1...st3) close the exciter circuits of three relays (A, B, C). The first relay (A) is used for controlling the automatic machine for performing an individual service when an amount of coins to the amount of the single price X of an individual service of the automatic machine has been inserted. The third relay (C) is used for controlling the automatic machine for performing a plurality n of individual services when an amount of coins to the amount of a quantity price Y for this plurality n of individual services has been inserted, the quantity price Y being lower than the sum of the individual prices X for the same number n of individual services. The second relay (B) interrupts the circuit for starting the automatic machine when the inserted amount of coins is between the individual price X and the quantity price Y. The apparatus is suitable, for example, for controlling an automatic machine for producing photocopies or image duplicates. <IMAGE>
Patent DE-2906661-A1 (DE)
Title: Tape splicer for cine film - has reel dispensed tape interlocked to film grip control
Inventor: WINKLER FRIEDRICH ING GRAD
IPC: G03D15/04
Filed: 1979-02-21
Abstract: A splicer for cine film has the splicing tape dispensed from a reel (1) as part of a cassette loading for the tape. The film grip (9) is interlocked with a film sensor so that when the grip is released the tape indexing drive is disconnected. When the film is loaded and the film grip closed the tape indexes automatically to the next splicing section. The system provides a failsafe interlock to prevent dispensing of tape with no film loaded into the splicing position. This prevents fouling of the splicer and film guide through inadvertent use e.g. by children.
Patent DE-2919861-A1 (DE)
Title: Conveying system for ferromagnetic workpieces - has excitation current for electromagnet gradually reduced to decrease number of workpieces picked up as container fills
Inventor: SCHOLL HERBERT DIPL PHYS DR
IPC: B66C1/06
Filed: 1979-05-17
Abstract: The conveying system has an a.c electromagnet suspended from a telescopic arm, whose upper end has a wheel that travels along a rail. The magnet attracts the workpieces, carries them along and drops them into a receptacle. The electromagnet's excitation current is varied to attract and release the workpieces. The current is controlled by a thyristor or transformer circuit. The current is reduced so that the electromagnet picks up fewer workpieces - if necessary individual workpieces - so that when the container is nearly full (as determined by its weight) the number of workpieces loaded can be reduced gradually with each loading journey of the electromagnet.
Patent DE-2924063-A1 (DE)
Title: Plastomer mfr. with improved physical properties - by stretch deformation in rolling mill gap at raised temp.
Inventor: KAEUFER HELMUT PROF DR
IPC: B29C43/24
Filed: 1979-06-12
Abstract: Slabs, plates, profiles and other sections, made of a plastomer are passed through the gap between pairs of rolls which reduces their cross-section by a combined compressive and shear stress. A sandwich type of structuring is produced thereby, with a grain orientation which is governed by the process temperature, velocity and friction of the rolls, and by the set gap width. To achieve permanent compressive stretch deformation in amorphous plastomers, the temperature is held below the glazing temperature, and in the case of partly crystalline plastomers the crystallite fusion temperature is the upper temperature threshold. This imparts to plastomers improved properties, specially as regards flexural rigidity, without having to add reinforcement, for example, by glass fibres. The complex machinery, required for biaxial stretch deformation of plastomers, is saved and standard rolling mills can be used.
Patent DE-2924562-A1 (DE)
Title: Non-cholithogenic hypolipaemic agents - contg. phenoxy-isobutyric acid deriv. e.g. clofibrate in combination with urso-de:oxy-cholic acid
Inventor: ROTHE WOLFGANG DR
IPC: A61K31/575
Filed: 1979-06-19
Abstract: Medicaments contain, in addn. to the usual additives, (A) ursodeoxycholic acid (I) and a phenoxy-isobutyric acid deriv. B-C6H4-O-C(Me)2-CO-O-A (II) or, when (II) is N-contg., a salt thereof with an acid (where A is H, 1-6C alkyl, omega-hydroxy-(1-4C alkyl) (opt. esterified with a 4-substd. benzoic acid or with nicotinic acid),on alkali (ne earth) cation, 7-12C aralkyl, nicotinyl, or a piperidyl group (opt. N-alkyl substd.); and B is H, halo, 1-6C alkyl (the terminal C-atom of which is opt. coupled with a benzoic acid deriv.), 7-12C aralkyl, aryl (opt. substd. by halo, or 1-6C alkyl), or opt. fully or partially hydrogenated cyclic aryl gps.). Used as hypolipaemic agents for use in e.g. the prophylaxis of coronary heart disease. Ursodeoxycholic acid prevents the tendency to cholelithiasis attributable to the hypolipaemic agent (II) (the lithogenic index being lower even than the initial value before administration of (II)) without aversely affecting (indeed enhancing) the hypolipaemic action of (II). Ursodeoxycholic acid is free from the toxic side-effects of chenodeoxycholic acid.
Patent DE-2934195-A1 (DE)
Title: Plastic refuse bin with edge reinforcement - consists of framework with covering profile
Inventor: UTZ GEORG
IPC: B65F1/12
Filed: 1979-08-23
Abstract: The bin has a suspension edge (1), which is reinforced in the area where it is gripped by the refuse cart. The outside of the edge carries a framework (5), covered by an external profile (6). The profile and the outer section (3) of the edge form a U-shape, open at the top. The central part (7) of the profile is widened, to form one or more stops. Profile, edge, and framework are integrally formed.
Patent DE-2942218-A1 (DE)
Title: Closure for press down assembly - is used on baling press and door is connected with shaft engaging in guide holes of lock
IPC: B30B9/30
Filed: 1979-10-18
Abstract: The closure device is designed for use on the press door of a baling press. The press door (3) is connected with a shaft (7). This shaft is designed to engage in the guide holes (10) of a lock (6) in the tensioned condition of the closure. The lock (6) is supported so that it can be tensioned against the direction of opening of the door on the press housing (1).
Patent DE-2943696-A1 (DE)
Title: Switching mechanism for circuit breaker - has bracket acting directly on contact giving small mechanism size
Inventor: BOEKER GUENTER ING GRAD
IPC: H01H71/10
Filed: 1979-10-30
Abstract: The switching mechanism has a pawl between an operating arm and a contact arm and moved by a magnetic release. The operating arm controls the contact arm via a bracket that engages the pawl. The bracket (12) acts directly on the contact arm (1). The contact arm pivots about the same axis (3) as the pawl (2). The pawl and the contact arm have only one limb. The contact arm slides on its axis (3) via a slotted hole (1a) and is acted on by a switch-off spring (5) looping around the axis. The slotted hole in the contact arm is widened on the side facing away from the contact.
Patent DE-2946540-A1 (DE)
Title: Foam filled GRP acoustic insulation component - damp lightweight particles coated with polyurethane are foamed up inside coated GRP
Inventor: STAUDENMAYER WINFRIED
IPC: C08J9/35
Filed: 1979-11-17
Abstract: A component is at least partially filled with a polyurethane foam using conventional light-weight fillers whose individual particles are coated with liquid (diluted if necessary) moisture-curing one-component polyurethane; either these particles have/receive a moisture content above that of the atmosphere or water is added to the resin first, and the coated particles are cast into the mould used, where the polyurethane plus moisture foams up and cures. Simple method using low resin content, produces rigid acoustic insulation.