baber/WOPTO huggingface dataset:
Patent DE-4133259-A1 (DE)
Title: Flame retardant non-drip thermoplastic polycarbonate moulding compsn. - contg. novolak phenol phosphate as flame retardant and anti-dripping agent
Inventor: FUHR KARL DIPL CHEM DR
IPC: C08L69/00
Filed: 1991-10-08
Abstract: Thermoplastic polycarbonate moulding compsn. consists of 70-98.95 (wt.) pts. thermoplastic aromatic polycarbonate (I), 1-25% P cpd. (II) and 0.05-5 pts. antidripping agent (III), (II) being a novolak/phenol phosphate of the formula R1-(X-CH2)m-(Y-CH2)n-R2 (II); X = a gp. of formula (IV) and Y = a gp. of formula (V): R1 = H or 1-8 C alkyl, pref. Me; R2 = X or Y; R3 = phenyl, opt. substd. by 1-4 C alkyl, aryl or aralkyl, e.g. benzyl, 1-phenyl-ethyl or 1-methyl-1-phenyl-ethyl; if m = 0, n = at least 1 and R2 = V; and if n = 0, m = at least 2 and R2 = X; m = 0-12; n = 0-5; the polyphenol mol. excluding the R1-R3 gps. contains max. 12 benzene rings. (II) can be prepd. (not claimed) by standard methods, e.g. as described in Houben-Weyl, Methoden der Organischen Chemie, vol.XIV/2, pp. 193-292 and vol. 12/1 pp. 299-384; and Ullmanns Encyclopaedia of Technical Chemistry, 4th ed., vol. 18 pp. 245-257 an dpp. 299-384. USE/ADVANTAGE - The compsn. is flame retardant and non-dripping. Addn. of (II) gives a UL-94 rating of V-O for 1.6 mm thick specimens and also improves the flow, whilst the toughness and heat distortion resistance remain at a high level, the Vicat temp. being up 140 deg.C. It also avoids evapn. of (II) during processing and migration during storage esp. in the warm. The compsn. is esp. suitable for injection moulding, e.g. for making housings for domestic equipment and office machines, cover plates for the building sector, vehicle components and in the electrical industry, since it has very good electrical properties. It is also suitable for deep drawing or hot forming of extruded panels or films.
Patent DE-4134030-A1 (DE)
Title: Device for draining ureter - has thread which passes through device and is used to control its curvature
Inventor: SCHNEPP-PESCH WOLFRAM
IPC: A61M25/00
Filed: 1991-10-15
Abstract: The drain for the ureter consists of a catheter (2) with a straight main part, a curved part (7) at the proximal end, and a curved part (6) at the distal end. A thread (11') is attached to a point (9a) at the proximal end and then passes into the bore of the catheter. The thread passes through the length of the catheter and emerges at the distal end and extends beyond the end of the catheter for a distance equal to the length of the catheter. USE/ADVANTAGE - Device for use in draining the ureter. Can be shaped to match the form of the kidney.
Patent DE-4136430-A1 (DE)
IPC: B61D9/14
Filed: 1991-11-01
Abstract: The proposal is for a wagon for conveying and discharging loose material, comprising a chassis (1, 56) and at least one body (2, 3, 50) fitted thereon and tippable to either side by means of fluid cylinders (10, 47), the sidewalls (4, 75) of which can pivot for discharging, having means to affect the distance and/or direction in which the loose material is tipped. These means consist of guiding devices on the sidewalls (4, 75), e.g. cover plates (15, 16, 78) and hydraulic cylinders (5, 18, 76) which take the sidewalls (4, 75) and the body tipping position into the desired position. The invention is supplemented by a process for discharging the wagon by means of a remote control system and safety devices facilitating the logical and reliable discharge of wagons, individually or several at once by an operator standing outside the hazard area.
Patent DE-4136666-A1 (DE)
Title: Animal horn saw - has profiled guides to form saw guide slits at skull side clamping plates
Inventor: VOGELSANG JAN
IPC: B23D51/02
Filed: 1991-11-07
Abstract: The appts. to saw horns from an animal skull has two clamping plates to hold the skull, each with guide paths (20) for the saw blade (21) across the guide path slits. Each guide path (20) has two profiles (22) to form the guide slit (23) for the saw blade (21) between them. The surfaces facing each other, to define the guide slit (23), are in a convex curve across the longitudinal axes of the profiles (22). Pref. each profile (22) is a round rod of a hardened steel wire. ADVANTAGE - The assembly ensures that the saw blade does not stick or clog in operation.
Patent DE-4143380-A1 (DE)
Title: Spoked wheel and rim - has nipple holes in rim protected against splitting by thickened rim material around each
Inventor: KLEINHOFF KLAUS DIPL ING
IPC: B60B1/04
Filed: 1991-11-15
Abstract: The wheel rim has a number of nipple holes (2) in which nipples (3) engage, and a number of spokes (6), each of which engages in a nipple with its radial outer end. The rim (1) in the region of the nipple holes has a thickened formation (12) formed without swarf removal. The rim is of the hollow chamber type with an inner (10) and an outer flange (11), and the nipple holes only pass through the inner flange. The rim is made of aluminium. The holes are at most drilled with half the full inner dia. and are widened by plastic deformation, using a conical tool. USE/ADVANTAGE - For bicycles, providing a favourable kind of nipple hole reinforcement in the wheel rims.
Patent DE-4209946-A1 (DE)
Title: Driving gear for control surfaces of model aircraft - transmits motion from single DC motor in fuselage through two=part gearing acting directly or indirectly
Inventor: LUTZ MANFRED DIPL ING
IPC: B64C13/34
Filed: 1992-03-27
Abstract: The flaps (22, 22a) or other movable surfaces are pivoted (23, 23a) by respective worm wheels (21) rotated by gears (18), coupled (8, 8a) to transverse half-shafts (6, 6a) which are geared down (2-5) from a DC motor (1) under electronic control (11) from a servo potentiometer (10). The thrust wire (23) connecting each flap (22) to its worm wheel (21) can be hooked into either of two holes (21a or 21b) according to whether equal or opposite pivoting movements are required. ADVANTAGE - Compact worm gears and short power supply wires make for efficient operation by single DC motor and electronic controller, with low losses and min. HF interference.
Patent DE-4213815-A1 (DE)
Title: Radial piston pump having high delivery volume - uses lift curve element with peripherally spaced maxima to give harmonic movement
Inventor: EISENBACHER EGON
IPC: F04B1/04
Filed: 1992-04-27
Abstract: The radial piston pump is of high capacity. The distance of the edge of the lift curve (29) from the axis (12) of the cam (18) has at least two maxima which are peripherally spaced from each other. The lift curve is so shaped that a harmonic movement is imparted to the radial pistons (28) which bear against it as the pump operates. USE/ADVANTAGE - Radial piston pump gives a high delivery volume for a small structural outlay.
Patent DE-4215657-A1 (DE)
Title: Electric circuit design system method - storing component symbol information including position information with associated component identification information in application memory
Inventor: STROHMEIER PETER
IPC: G06F17/50
Filed: 1992-05-13
Abstract: The circuit design method involves specifying selected predefined components by component-identification information (bi) and are stored with respectively assigned component symbol information (bsi) is the processor data base (AS,PS). The control surface initialised component-identification is controlled and displayed on a display device. After control surface controlled selection of a component specific component identification information the information is stored in an application memory (AS). The associated component symbol information is conveyed according to a connected control-surface controlled positioning in the circuit under design on the display device. The component symbol information including position information is conveyed to application memory and stored with the associated component identification information. USE/ADVANTAGE - For processor supported design of electrical circuits. Improved in view of later realisation of developed circuit.
Patent DE-4217608-A1 (DE)
Title: Rotary valve for IC-engine - has four-sided control port in cylindrical jacket, and internal reinforcements
Inventor: STRACKE KARL PETER
IPC: F02B1/04
Filed: 1992-05-27
Abstract: The valve is used to control flow in an IC engine, and replaces a cam shaft. It consists of a cast finished part, and is cylindrical. The valve has a cylindrical jacket, open at the bottom, with a four-sided control window. It has internal cast reinforcements, to achieve the required compression ratio. There is also a central thread, to accommodate the spark plug. The whole forms a rotor device. ADVANTAGE -Reduced operating wear on valve drive.
Patent DE-4224044-A1 (DE)
Inventor: RATH WALTER DR
IPC: C09K3/10
Filed: 1992-07-21
Abstract: Early-rain resistant sealing composition based on aqueous acrylate polymer dispersions. It contains from 0.1 to 6 % by weight of a polysaccharide which is water-soluble or highly swellable in water.
Patent DE-4237047-A1 (DE)
Title: Drug contg. polypeptide homologous to nerve growth factor and slow virus sequence - for treating amyotrophic lateral sclerosis, spinal muscle atrophy or Parkinson's disease
IPC: A61K38/18
Filed: 1992-11-03
Abstract: A pharmaceutical contains as the active ingredient, a (poly)peptide which has a structure completely or partially homologous to an NGF structure or their receptors, and also completely or partially homologous to the slow virus taking part in the above reactions. USE/ADVANTAGE - The pharmaceutical is esp. suitable for the treatment of amyotrophic lateral sclerosis or spinal muscle atrophy and (certain) parkinson syndromes. The slow viruses concerned are retrovirus esp. human spina retorvirus or maedivisna virus
Patent DE-4243921-A1 (DE)
Title: Recording and identifying end of programme signal on video tape - operating switch to select mode with pulse signals generated for detection by logic circuit
Inventor: CHOI CHANG WON
IPC: G11B27/22
Filed: 1992-12-23
Abstract: A magnetic video tape recorder has a switch (100) used to select a mode in which the end of programme signal is searched for. The end of programme recording unit (200) has a selector (210) for the external stop signal and control pulse recording unit (220) responding to control signals from the servo and control head. The end of programme identification unit (300) has pulse detecting stages (310, 320) coupled to gating logic (330) generating the required outputs. ADVANTAGE - Rapid location made of start of next programme.
Patent DE-4300476-A1 (DE)
Title: Agricultural crop bale handling mechanism
Inventor: KOHN ERWIN
IPC: A01D87/00
Filed: 1993-01-11
Abstract: The frame has a central plate for the bale support, from which protrude loading prongs (12) for piercing the bales and carry them. A trust member (24), acting on the bales on the prongs, is displaceable w.r.t. the prongs in their direction by a drive (18, 22).Pref. the thrust member is a pressure beam, carried by two pressure pistons (22), actuatable by a double-acting hydraulic piston drive. Typically the hydraulic rams (18) are fitted at the near side of the central plate on a frame (16), with the pistons protruding through the plate apertures and carrying the pressure beam.
Patent DE-4300580-A1 (DE)
Title: Door- or window-frame
Inventor: HAIN PETER
IPC: E06B5/08
Filed: 1993-01-12
Abstract: The frame is for the opening soffit in a masonry wall, partic. a concrete cellar-wall. It can typically be of double-walled airtight profiled section (5), with members (5a) joined together at the corners, typically via welded bevel joints.The members can be extruded pressings, and the space between the walls of the profiled section can be 10 to 30mm deep. It can be of plastics, pref. PVC, and window fittings (6) can be provided on it, also a peripheral sealing lip on the inside.
Patent DE-4300894-A1 (DE)
IPC: C04B11/00
Filed: 1993-01-15
Abstract: There is described a dry stucco mortar mixture containing gypsum or gypsum-lime as binder and an amount of round glass granules and also aggregates and floating agents, with the round glass granules having fine pores and being present in an amount of from 0.5 to 5% by weight and having a particle size of from 0.25 to 1 mm. It further contains from 3 to 12% by weight of a mixture of pearlite, limestone meal and/or limestone grit, and contains aggregates matching the fine-pored round glass granules according to a particle size distribution curve directed at a high degree of filling (filler content). The proportion by weight of the gypsum or gypsum-lime binder is from 40 to 95% by weight.
Patent DE-4301760-A1 (DE)
Inventor: SCHLUETER SIEGFRIED DIPL ING
IPC: B01D53/94
Filed: 1993-01-23
Abstract: In a method for a regenerative heat exchanger (1) for the treatment of exhaust gases containing noxious matter and acting as a heat exchanger with another medium, the said heatexchanger has stationary or revolving storage masses (3, 4) which consist at least partially of catalytic material. A reducing agent is fed to it from the hot side and trespass of the reducing agent into the flow of fluegas is prevented by feeding the reducing agent directly to the catalyser, separately from the exhaust gas containing noxious matter and without coming into contact with the remaining heating surfaces. For this purpose a nozzle equipment (11) may be arranged in both wings (5a, 5b) of a hood, which is at least one-armed and extends in each case across the whole radius of the heatexchanger (1). The noxious gases are oxides of nitrogen (NOx) and the reducing agent is ammonia. <IMAGE>
Patent DE-4309955-A1 (DE)
Title: Method for masking the original character in the TV transmission
Inventor: SZEPAN REINER DIPL PHYS
IPC: H04N5/222
Filed: 1993-03-26
Abstract: The original character is made unrecognisable by eliminating film picture defects, or simulating such defects, at the source.
Patent DE-4310092-A1 (DE)
Title: Optical scanning and processing of image data from photo detectors - has outputs coupled to sensitivity controlling neural network arranged in matrix
Inventor: LANGE EBERHARD
IPC: G06V10/10
Filed: 1993-03-25
Abstract: The photo detector matrix (1) contains a large number of photo detector cells (2) that receive a projected image (3). The photo detectors are coupled to a control circuit (4) that delivers control signals (Ul). A network (5) receives the generated output currents of the detectors. The detectors are of a metal solid state device type with a sensitivity that spans from negative to positive dependent upon the control input. The processing circuit can be configured as a simple neural network that controls the sensitivity of the detectors and provides high frame rates. ADVANTAGE - High speed processing with continuous control of sensitivity.
Patent DE-4313381-A1 (DE)
Title: Locking mechanism
Inventor: LEICHER PETER
IPC: E05G1/04
Filed: 1993-04-23
Abstract: A locking mechanism for the door of a safe or of a strongbox, the said locking mechanism being designed as a compact unit, is described. It is constructed on a baseplate, at a distance from which and parallel to which a carrier plate is arranged. Located displaceably between them are a central shaft designed as a large-area plate and, if appropriate, espagnolette shafts. The components arranged on the side of the carrier plate facing away from the door are bordered on four sides by glass panes which are oriented perpendicularly to the carrier plate and which serve as a device for detecting drilling attempts, in conjunction with an emergency-locking device.
Patent DE-4313682-A1 (DE)
Title: Method for the visual determination and measurement of the discharge of liquids flowing slowly and with a free level, using air bubbles as measuring medium, and an arrangement for carrying out the method
Inventor: FREY WOLFGANG DIPL ING
IPC: G01F1/708
Filed: 1993-04-22
Abstract: The invention relates to a method for the visual determination and measurement of the discharge of liquids flowing slowly and with a free level, using air bubbles as measuring medium, and an arrangement for carrying out the method. By means of the method according to the invention, discharges are intended to be able to be measured directly and without loss with high accuracy, in particular in the case of small flow velocities. The method is characterised in that   a) the individual air bubbles (12) are generated with an equivalent bubble diameter in the order of magnitude between 3 mm and 10 mm, preferably of 4.5 mm, and rise with an approximately constant rising velocity from the bottom (8) of the channel up to the fluid surface (13), being driven away during their rise at each location by the amount which corresponds to the local velocity, b) to determine the entire discharge, a picture of the horizontal drift of the air bubbles (12) at the fluid surface (13) is taken using a camera (5) or a plurality of cameras and the picture is subsequently digitally processed and evaluated by means of a microprocessor (6) connected to the camera (5) or the cameras for determining the discharge data and for evaluation.   <IMAGE>
Patent DE-4318658-A1 (DE)
Inventor: LANG HANS-JOCHEN DR
IPC: C07C323/62
Filed: 1993-06-04
Abstract: There are described benzoylguanidines of the formula I <IMAGE>  where   R(1) is H, Hal, -NO2, -C IDENTICAL N, Xo-(CH2)p-(CF2)q-CF3, R(5)- SOm, R(6)-CO- or R(6)R(7)NO-SO2-, where X is O, S, NR(14), m is 0-2, o is 0, 1, p is 0-2, q is 0-6, R(5) and R(6) are alk(en)yl, -CnH2n-R(8), CF3, n is 0-4, R(8) is cycloalkyl, phenyl, R(6) also being H,   R(2) is <IMAGE> where Y is O, -S- or -NR(12)-; R(11), R(12) = H, alkyl, and h is zero or 1, and i, j and k are 0-4,  but where h, i and k are not simultaneously zero, R(3) is defined as R(1), or is alkyl, -X-R(13) where X is O, S, NR(14), R(14) is H, alkyl, R(13) is H, (cyclo)alkyl, -CbH2b-R(15) where b is 0-4,  R(15) is phenyl,   R(4) is H, -OR(16) or -NR(16)R(17) where R(16), R(17) are H, alkyl  and their pharmaceutically tolerable salts. They are obtained from a compound II <IMAGE> by reaction with guanidine, in which R(1) to R(4) have the meaning indicated and L is a leaving group which can be easily nucleophilically substituted. The compounds are outstandingly suitable as antiarrhythmic medicaments having a cardioprotective component for infarct prophylaxis and infarct treatment and also for the treatment of angina pectoris, where they also preventively inhibit or severely decrease the pathophysiological processes in the formation of ischaemically induced damage, in particular in the elicitation of ischaemically induced cardiac arrhythmias.
Patent DE-4319014-A1 (DE)
Title: Cyclone precipitator
Inventor: BRANDAUER OTTO
IPC: B04C9/00
Filed: 1993-06-08
Abstract: A cyclone precipitator having an at least partially conical housing is proposed. The latter is provided with a tangential or spiral-shaped feed connector for the solids/gas mixture and a discharge opening, constructed at the smallest diameter of the conical housing component, for the precipitated solids and a gas-outlet connector which is arranged centrally opposite the discharge opening. The cyclone precipitator is combined with a worm metering device.
Patent DE-4320544-A1 (DE)
Inventor: GRASL FRANZ
IPC: B65B31/04
Filed: 1993-06-21
Abstract: A device for filling a receptacle closable by means of a lid with an inert gas has a filling head which, on its end face confronting the lid, has a seal which can be laid around a hole in the lid. Connected to the filling head is at least one conduit, by means of which the space sealed off by the seal between the filling head and the lid can be evacuated and can be filled with the inert gas. <IMAGE>
Patent DE-4321739-A1 (DE)
Title: Castor
IPC: B60B33/00
Filed: 1993-06-30
Abstract: The invention relates to a castor, preferably a pivotable castor (2), with a castor body and an extendable fixing foot. In order, with respect to the latter, to indicate an improved castor, the invention proposes that the fixing foot consist of at least two foot elements (14, 23) which can be moved axially and can be extended telescope fashion with respect to each other. <IMAGE>
Patent DE-4321792-A1 (DE)
Title: Catheter arrangement
Inventor: AHMAZADEH A M DR MED
IPC: A61M25/00
Filed: 1993-06-30
Abstract: The invention relates to a catheter arrangement for use of an indwelling catheter in ureteral catheterisation, using a catheter which comprises first and second lateral openings and a supply device for liquids. The catheter 12 and the supply device 18 are releasably connected to one another, the supply device 18 being arranged in a percutaneously releasable manner. <IMAGE>
Patent DE-4330212-A1 (DE)
Title: Coupling part for accommodating a connector part for optical waveguides
Inventor: GRAESSER EDMOND
IPC: G02B6/38
Filed: 1993-09-07
Abstract: The invention relates to a coupling part (1) for accommodating a connector part (2) for optical waveguides, preferably comprising a flat elongated housing (1) which encloses a accommodating chamber (4) for pushing in the connector part (2), which accommodating chamber (4) is open towards the connector part (2) and is bounded at the end of the housing (1) by an end wall (7) in which there is located at least one through hole (8, 8') for the coupling-side passage of the light of a laser light source and/or from optical waveguides, into which optical-waveguide connectors (ferrules) of the connector part (2) can, on its insertion into the accommodating chamber (4) of the coupling part (1), be inserted for optically making contact between the connector part (2) and the coupling part (1). A thin-walled elastically deformable tongue (14) or spring is fastened inside the accommodating chamber (4) at one end (15) to one of the side walls (5, 5', 6, 6'), the tongue (14) being curved in the rest position towards the opposite side wall (5, 5', 6, 6') in a manner passing through the accommodating chamber (4) and across the passage hole (8, 8') or the passage holes (8, 8') inside the end wall (7), so that, when the connector part (2) is withdrawn, in the vertical projection in the direction of the connector part (2) onto the coupling part (1) the through hole (8, 8') or the through holes (8, 8') inside the end wall (7) are covered by the curved tongue (14). <IMAGE>
Patent DE-4332736-A1 (DE)
Title: Holder for a charger
Inventor: BIRKL GERARD-EMILE DIPL ING
IPC: F16M13/02
Filed: 1993-09-25
Abstract: The invention relates to a holder for a charger, having a retaining housing for the equipment which is to be charged and having fastening means for detachably locking the holder on a mounting surface. The holder is intended to be designed such that it can be used universally, particulary when different mounting surfaces are provided. To this end it is provided that the retaining housing (10) has guide grooves (22) on its walls (12, 14, 16, 18) which can be selectively assigned to the mounting surface (40), which guide grooves (22) engage in an installation part (24) which can be fitted to the mounting surface (14). <IMAGE>
Patent DE-4333546-A1 (DE)
Title: Method for coating a transparent carrier plate, and the coated carrier plate produced using this method
Inventor: KALL KLAUS
IPC: B44C1/17
Filed: 1993-10-01
Abstract: Method for coating a transparent carrier plate, optionally consisting of clear acrylic glass, with a colour and/or metal embossing foil coating, in which method an embossing foil, normally applied by the roll embossing method and having an active layer arranged on a transparent carrier layer and generating the desired colour and/or metal impression, is applied flat on the carrier plate, whereupon the active layer is selectively connected permanently to the carrier plate exclusively in those areas in which the colour and/or metal impression is desired, but in the other areas is removed again from this carrier plate, characterised in that the connection and removal in different areas of the active layer is carried out by laser radiation, and a coated carrier plate produced using this method.