baber/WOPTO huggingface dataset:
Patent DE-4202108-A1 (DE)
Title: High-impact polymer alloys - contain norbornene-ethylene copolymers, elastomers and-or thermoplastics with acid and-or anhydride gps., and opt additives
Inventor: BUEHLER KONRAD DR
IPC: C08L45/00
Filed: 1992-01-27
Abstract: Impact-resistance polymer alloys (I) are claimed, contg. norbornene-ethylene copolymers (II), elastomers (III) and/or other thermoplastics (IV) with acid and/or acid anhydride gps. and opt. additives. Pref. (III) is (meth)acrylic acid- or maleic anhydride-grafted EPM, EPDM, ABS, polyisobutylene, S/AN, SB or EVA copolymer, or silicone rubber. (IV) is ethylene/acrylate ester/maleic anhydride terpolymer, ethylene/(meth)acrylic acid copolymer, ethylene/acrylate ester/acrylic acid terpolymer or ethylene/acrylate/maleic anhydride terpolymer or (meth)acrylic acid- or maleic anhydride-grafted polyethylene, polypropylene, ethylene copolymer, polybutene-1. USE/ADVANTAGE - Used in precision engineering, communications technology, electrical engineering and machine construction. The use of modified components (III) and (IV) as above gives alloys of (II) with high heat distortion temp. and high impact resistance.
Patent DE-4205540-A1 (DE)
Title: Radiant heating by gas - Comprises porous incandescent ceramic panels in enclosed housing
Inventor: SCHEELE BERNHARD
IPC: F28F9/20
Filed: 1992-02-24
Abstract: The housing (1) is closed underneath by diathermous material or material whose properties or upper surface has high radiant emission on both sides, that is, the same emission and absorption capacity. Rays given off on one side, primary radiant, are again emitted on the other side secondary radiant. Glass can be used, or steel sheet which has been coated on both sides with special radiant colour or with enamel or lamp black. USE/ADVANTAGE - Radiant heating by gas. Exhaust fumes are discharged into open air so that there is no harmful emission into the room.
Patent DE-4213122-A1 (DE)
Title: Suspended trolley rail conveyor - has rail sections to form a central buffer to park trolleys
Inventor: MACK KARL-HEINZ DIPL ING
IPC: B65G47/61
Filed: 1992-04-21
Abstract: The suspension conveyor rail system between each roving frame and ring spinner, with a cleaner for roving bobbins has at least one buffer station to park the suspended carrier trolleys. It is formed as a central buffer through Y-tracks and linking stretches and the rail sections between all three types of workstations served by the rail system such as flyers, ring spinners and the cleaning station. A buffer, as a central buffer, is pref. formed between two types of workstations, and can be a dedicated central buffer. The central buffer can be located within the suspended trolley conveyor rail system. USE/ADVANTAGE - The rail suspension conveyor system forms a ring circuit for the suspended trolleys to travel between the work stations, to give automatic movement of roving bobbins and empty bobbin sleeves. The buffer gives an adequate capacity to meet the changing needs of the workstations.
Patent DE-4214957-A1 (DE)
IPC: E06B7/14
Filed: 1992-05-11
Abstract: The frames of the facade elements, abutting at a corner, form expansion spaces between them which are divided, by vertical sealing strips (12) and horizontal sealing strips (13), into an interlocking-side part (15) and a building-side part (14). Water penetrating into the latter is channelled off in divisions into the interlocking-side expansion-space parts (15) and thus onto the outer side of the facade. This is achieved in that water flows out of the vertical expansion-space parts (14), and on inclined surfaces (20, 24) according to the dot sequence A in said parts, through openings (25) into vertical channels (19), at the lower ends of which said water is deflected, on a profile shoulder (13.1) of the horizontal sealing strip (13), into the interlocking-side part (15) of the expansion spaces. <IMAGE>
Patent DE-4217261-A1 (DE)
Title: Wheel drive arrangement for omnibus - uses two part connecting shaft for drive to each wheel, running partly beneath entry threshold and partly forming drive connection
Inventor: GAZYAKAN UENAL
IPC: B60K5/08
Filed: 1992-05-25
Abstract: Omnibus wheel arrangement in which the wheels (4) with their final drives (5) are movably suspended on the vehicle by means of individual wheel suspension members (6, 7, 8). A two part connecting shaft (116) is provided for the drive to each wheel. A shaft part (17) runs beneath a low entry threshold surface (3). A further shaft part (19) forms the drive connection between the first shaft part (17) and the final drive to the wheel. ADVANTAGE - Allows the height of the passenger access point to be kept conveniently low.
Patent DE-4218731-A1 (DE)
Title: Changing cabin for tennis players - has carrier attached to umpires seat and has tent, attached to carrier, which can be wound down either manually or by motor
Inventor: ELVERS CHRISTIAN
IPC: E04H1/12
Filed: 1992-06-06
Abstract: The umpires seat has an attachable carrier (20) which has a foldable tent (30) attached. The tent folds downwards and has horizontally drawing out tensioners (32) which are operated either by hand (34) or by a motor (36) from the umpires seat. The carrier may be square, rectangular or round and the tent may have a base (38). The carrier and base plate may be made of round or right angled tubes. USE/ADVANTAGE - For changing clothes during a tennis match, partic. for females so that they may change their shirts and/or under garments. Allows the player greater comfort, freedom and better appearance.
Patent DE-4223096-A1 (DE)
Title: Metal carrier with enlarged active surface area - with the carrier element in the form of thin corrugated strip, and used for exhaust gas catalysts
Inventor: HUMPOLIK BOHUMIL
IPC: F01N3/20
Filed: 1992-07-14
Abstract: The metal carrier (1) for exhaust catalysts consists of a continuous metal strip (3) which runs back and forth between a centre (7) and an outer cover (2), and contacts the inner surface of this cover. The novelty is that the strip (3) is a thin corrugated metal strip arranged in loops (5) which are located directly side by side and run spirally outwards from the centre (7). Prodn. of the carrier is also claimed by winding the strip into circular ring, converting this ring into a narrow-leaved rosette, folding the leaves of the rosette spirally over one another and inserting the resultant structure into an outer cover. USE/ADVANTAGE - In motor vehicles. In comparison with known catalysts, the active surface area is enlarged, the mfr. is simplified and the cost is reduced.
Patent DE-4223519-A1 (DE)
Title: Transportable bicycle with safety and security features - is of very short length, has small wheels for low centre of gravity, and integral rain protection
Inventor: TUPATH WALTER DIPL ING
IPC: B62J17/00
Filed: 1992-07-17
Abstract: The bicycle is of very short construction, e.g. 100 - 120 cm from front to rear wheel, and has a low centre of gravity. It has a luggage rack (40,50) on front and rear wheel (20,21), and a rain protection device (80). It also has conventional accessories, e.g. mudguards, lamps, dynamo (14), bell (10a,b), and pump (11). The bicycle may also have optional parts, e.g. double-leg stand, which adapts to the ground (30), gear shift (70), and a battery-operated parking light (12). It may also have removable fixed or pivoted stabilizer wheels (60,64), a special carrying handle (9), and a vertical tool and luggage bag (92). Saddle and handlebars are adjustable. USE/ADVANTAGE - Transportable bicycle can be used by wider range and age groups of people, and for more purposes, is safer and more secure, low weight, easy to adapt to varying uses.
Patent DE-4228582-A1 (DE)
Title: Insole for shoes made of wood and textile or leather layers joined together - has covering layer of thin wooden sheet with fibres running in insole lengthwise direction.
Inventor: HECHLER PETER
IPC: A43B17/12
Filed: 1992-08-27
Abstract: The two part (21,22) insole of the same structure has separate layers stuck to each other. One part (A) extends over the heel part. Between the two sole parts (21,22) is a further layer made of a thin sheet of wood whose fibres run across the lengthwise direction of the insole. The underneath covering layer in part of the sole is formed by a further thin wood sheet layer with fibres running in the lengthwise direction of the insole. The layer (2) of the top sole part (21), and the top covering layer (11) of the bottom sole part rest on top of each other without being stuck. The top covering layer (1) of the top sole part, in the central ball part of the foot has a grid of holes (16) penetrating the sheet of wood. USE/ADVANTAGE - The comfortable insole supports the foot, is durable and gives good thermal insulation even in damp and or cold conditions.
Patent DE-4229166-A1 (DE)
Inventor: DROEGE WULF
IPC: A61K31/198
Filed: 1992-09-01
Abstract: A product for maintaining and/or increasing muscle strength and body cell mass contains a thiol compound, in particular cystein, a derivate and/or analog thereof and usual additives.
Patent DE-4230787-A1 (DE)
Title: Crawler chain running gear for heavy duty vehicles - has running surface width corresponding to active width of crawler track and track elements
Inventor: WEIDNER HANS
IPC: B62D55/14
Filed: 1992-09-15
Abstract: The vehicle has track wheels, and crawler chains, which consist of plate-shaped elements. Each track wheel has several running surface sections (5,5a), and these are positioned at relative distances (13) in direction of the wheel axle. Together, the sections offer a running surface width, which corresponds to the width of the plate-shaped track elements. Each track wheel consists of a central hollow body (10), two running surface sections, and two flange wheels (2). The flange wheels are removably fastened to the end faces of the wheel body, and each carries one running surface section. The hollow wheel body consists of a welded part. It has a circumferential groove (13) of a depth, which permits the guide tooth of each track element to engage in it. ADVANTAGE - The arrangement reduced mechanical and thermal specific load on running surfaces. Increased life time. Simpler time-saving repair.
Patent DE-4232571-A1 (DE)
Title: Cable feedthrough with earthing contact for bulkhead or screen - ensures dissipation of currents from cable sheath to earth by contact under mechanical pressure against conductive resilient cushion
Inventor: KLEIN GUENTHER
IPC: H02G3/22
Filed: 1992-09-29
Abstract: An electrically conductive elastic metallic cushion (1) in the centre of the upper half (4) of the module gives a durable and uninterrupted electrical continuity between the cable sheath (11) and a conductive connection terminal (2) fitted over the top of the module with a contact spring (3) at one end snapped into a slot (5). The curvature of the recess in the lower half (10) is matched to the dia. of the cable (9) so that is presses the latter against the conductive cushion without deformation. USE/ADVANTAGE - In e.g. ships, power stations and computing centres, cable sheath contact is guaranteed for long periods without detriment to screen effectiveness or sealing.
Patent DE-4234581-A1 (DE)
Title: Storage tray for delicate articles - includes at least one trough covered by shock absorbing net
Inventor: ARTUSI ALDO
IPC: B65D81/07
Filed: 1992-10-14
Abstract: The storage tray comprises a lower container part adjoined in the operational state by an upper lid part. For easy fixing of the net (4) onto the lower or upper part, the net can have a peripheral bead fitting into a corresponding circumferential groove. The net itself can be made from radial strips. To close the two dish parts the lower part can have a shoulder-like attachment engaging with a circumferential flange of the upper part. ADVANTAGE - Better security since even if part of the net rips then the remaining net holds the article secure.
Patent DE-4238540-A1 (DE)
Title: Support for decorating interior furnishing of rooms
Inventor: RAJCZAK HANS PETER
IPC: F21V21/00
Filed: 1992-11-14
Abstract: The metal, plastic, preferably wooden support element, with a U-shaped or double-T-shaped cross section, consists of at least two side struts (2) joined by at least one transverse spar (3). The side struts and the transverse spar are preferably stuck, screwed, nailed, clamped or stapled together. The support consists of a ladder formation of several transverse spars at right angles or aslant to the parallel side struts. An connecting element (4) for an object is inserted into an open side of the U or double-T-shaped cross section of the support. At least one side strut has a groove in for electricity cables.
Patent DE-4239554-A1 (DE)
Title: Removal of phosphorous cpds. from water - by addn. of alkaline alkali metal-aluminate lyes precipitating transition metal-aluminium complexes under alkaline conditions
Inventor: LENDERS BERND DIPL CHEM DR
IPC: C02F1/52
Filed: 1992-11-25
Abstract: Process for the removal of phosphorous cpds. from water by adding alkaline alkali metal-aluminate lyes (A) that ppte. transition metal-aluminium complexes under alkaline conditions. (A) Pref. have an alkali metal oxide-aluminium oxide mol. ratio of 1.1-6.5:1 and an Al2O3 content of 3.5-25 wt.%. The pH for the process is pref. 3-10. The aluminate soln. pref. contains polycarboxylic acids. Pref. polymeric flocking additives are added during the process, which is pref. for water contg. 0.1-500 mg/l phosphate. The mol. ratio of aluminium to phosphorous cpd. (calculated as phosphate) pref. corresponds to a beta value of 0.5-2.5. USE/ADVANTAGE - Useful for the purificn. of drinking water, effluent or sewage effluent. The pptn. of phosphates increases with pH, making it suitable for acid-producing biological processes, e.g. nitrification. (A) Show good stability during storage and freezing. The obtd. phosphate slurry has a smaller vol. than that obtd. by prior art methods, and smaller amts. of pptg. agent are required.
Patent DE-4242026-A1 (DE)
Title: Prepn. of composite plate - by vibrating and pressing concrete and quarry stone together in a mould
Inventor: KRAEFT UWE
IPC: B28B19/00
Filed: 1992-12-14
Abstract: Composite plate is made by vibrating and pressing concrete and quarry stone together in a mould. The quarry stone (2) is provided with a roughened surface (5) and then coated with an adhesive, moisture resistant organic or inorganic layer (6). USE/ADVANTAGE - As external floor covering. After ageing for 7 days, the adhesion strength between the concrete and stone is over 1 N/mm2 which is slightly below the tensile strength of the concrete.
Patent DE-4300846-A1 (DE)
Inventor: LIVIO SELM
IPC: D05C11/20
Filed: 1993-01-15
Abstract: A cutting apparatus for embroidery machines that facilitates the positive cutting of the threads at the end of each embroidery operation. Large-scale embroidery machines may provide several hundred embroidery positions, and each position is provided with an individually-actuable cutting and gripping device. These individual cutting mechanisms are in turn collectively mounted on one or more feeder bars that permit the pivotal movement of the cutter/grippers into and away from a position in close proximity to the embroidery needle stitch points. This pivotal movement permits the close cutting of the thread when required, yet otherwise locates the thread cutter/grippers at a position away from the stitch points during the embroidery operation itself.
Patent DE-4307174-A1 (DE)
Inventor: DU YONGGANG DR ING
IPC: H04L12/70
Filed: 1993-03-08
Abstract: A local network comprises a main ring formed by main ring lines (17 to 28) and network interfaces (9 to 16), which interfaces are each coupled to a station (not shown). A first relief ring comprising relief ring lines (5 to 8) and bridging elements (1 to 4), is coupled to the main ring. The bridging elements (1 to 4) are inserted between specific network interfaces (9 to 16). A bridging element (1 to 4) is provided for establishing a connection between the first relief ring and the main ring, and comprises a demultiplexer (35, 36) Fig. 3 (not shown), for each input ring line for the extraction of the address from the heater field of an incoming cell and for transferring this cell to multiplexers for each output ring line in response to the address. Packet transfer rate is increased because there are fewer bridging elements (1 to 4) than interfaces (9 to 16). Further relief rings and bridging elements are possible, Fig. 2, (not shown). Packets take the optimum route, using the relief ring(s), until transferring to the main ring for the addressed interface. <IMAGE>
Patent DE-4308549-A1 (DE)
Title: Process for producing calcined metal compounds in a rotary tube furnace
Inventor: FRIEDRICH PETER DR
IPC: C01B13/18
Filed: 1993-03-17
Abstract: A process is described for producing calcined metal compounds in a rotary tube furnace having downstream modules, where the process is distinguished in particular by it allowing the introduction into the furnace of contaminated or uncontaminated solid-grain, variable feed stock and solid, liquid or gaseous fuel by means of an injection lance, by both fine and coarse calcination products being obtained in desired proportions by targeted process control and at a short calcination time, and a partial circuit procedure which saves resources and energy being possible.
Patent DE-4309139-A1 (DE)
Title: Process for the production of powders and other small and ultra small particles
Inventor: WAGNER JOACHIM DR
IPC: C08G18/66
Filed: 1993-03-22
Abstract: The invention relates to a process for the production of powders from (A) crosslinked isocyanate-based plastics, optionally mixed with (B) thermoplastics, in which the isocyanate-based plastics (A) are polyurethane, polyurea and/or polyurethane-urea plastics, and where (A) and (B) are in a weight ratio of from 100 : 0 to 1 : 99, and where (A) has a mean functionality of >/= 2.5 in the soft segment, and whereby (A), without fillers, has a density of > 0.01, preferably from 0.01 to 1.0 g/cm<3>.
Patent DE-4310996-A1 (DE)
Title: Disinfection method
Inventor: THAMM RUEDIGER DR
IPC: C02F1/50
Filed: 1993-04-03
Abstract: The invention relates to disinfection methods for laundries with partial re-circulation of the water employed in the washing process, in which a) the dirty laundry is initially supplied to the washing device WE and, after the conventional washing process, is b) transferred into the rinsing zone SPZ and c) at least to a large extent freed from the water by pressing in a conventional manner. Both in the washing device WE and in the rinsing zone SPZ, (contaminated) fresh water and, to a certain extent, (recontaminated) water that has already been used in the washing process are fed in or recirculated, with the proviso that tosylchloramide sodium (chloramine T) is added to the fresh and pressing water fed to the washing device WE and to the water in the rinsing zone SPZ of the washing device.
Patent DE-4311416-A1 (DE)
Title: Anti-insect roller-grille device with break-in protection
Inventor: WILDT ADOLF
IPC: E06B9/54
Filed: 1993-04-07
Abstract: The hitherto known anti-insect roller-grille devices have the disadvantage that the anti-insect grille can be pushed up out of the unrolled position by an unauthorised person, said person thus being able to pass through the window or door opening into the interior of the building. This is avoided in that the anti-insect roller-grille device according to the invention exhibits, in the lateral guide rails, a rubber stop moulding and, opposite this, an expandable tube which, after compressed air has been supplied, presses the anti-insect grille firmly against the rubber moulding. In order to supply the compressed air, a small pneumatic pump is provided on the inner side of the window. The anti-insect roller-grille device thus offers considerable protection against break-ins since the anti-insect grille has to be destroyed if an intruder wants to penetrate through the window or door opening located behind it. Moreover, it is ensured that even very strong gusts of wind cannot tear the anti-insect grille out of the lateral guide rails.
Patent DE-4312106-A1 (DE)
Title: Process for the preparation of copolyoxadiazoles which can be shaped from the melt
Inventor: SEYFARTH HANS EBERHARD DR
IPC: C08G73/08
Filed: 1993-04-14
Abstract: The invention relates to a process for the preparation of copolyoxadiazoles which can be shaped from the melt. The object of the invention is to develop a process for the preparation of copolyoxadiazoles which can be produced inexpensively and in an environmentally friendly manner and which can be processed from the melt to give filaments, films and mouldings having high heat resistance and good strength parameters. The object is achieved by reacting terephthalic acid and one or more, preferably two, further dicarboxylic acids with hydrazine hydrate or a salt of hydrazine, preferably hydrazine sulfate, in the presence of one or more dehydrating substances and in the presence of a solvent or solvent mixture for the polymer, preferably at elevated temperature, and removing the polymer from the solution by precipitation by means of water. The resultant combination agents and/or solvents are oleum, amidosulfonic acid and anhydrous sulfuric acid. The dicarboxylic acids employed according to the invention were isophthalic acid and preferably specific imiddicarboxylic acids.
Patent DE-4317128-A1 (DE)
Title: Video recorder
Inventor: GOETZKE AXEL
IPC: H04N5/782
Filed: 1993-05-21
Abstract: In the case of a VHS video recorder, a picture (image) carrier which is frequency modulated by means of the luminous density (luminance) signal, and a so-called colour under-colour carrier of reduced frequency are respectively recorded in a helical scan. In this type of recording, during replay the colour signals have only a limited bandwidth of approximately 600 kHz, and so the image sharpness is impaired. The object is to improve the colour recording without additional circuitry outlay and without increasing the range of frequencies used. Along a helical scan (S), the first step is to record the image carrier (BT) by means of a first head (K1) over the entire depth of the magnetic coating (M), after which the PAL colour carrier (F), whose frequency position is unaltered, is recorded by means of a second head (K2) in a second track (S2) which is situated inside the first track (S1) and extends only over a part of its width and likewise over the entire depth of the magnetic coating (M). This type of recording is also designated as track trenching. Particularly for a VHS or S-VHS video recorder. <IMAGE>
Patent DE-4319843-A1 (DE)
Title: Music stand or lectern
Inventor: MUELLER DIETER
IPC: A47B19/00
Filed: 1993-06-16
Abstract: A music stand (10) is equipped with a wind protector (18) extending at least along the top edge (20) and the two lateral edges (22) of the stand plate (12). The wind protector (18) protrudes approximately 10 cm at right angles from the surface of the stand. It can be detachably fixed to the stand plate (12) and ensures that sheets of music lying on the stand plate (12) do not have to be separately clamped to protect them from being turned over or from flying away when blown by wind. <IMAGE>
Patent DE-4323676-A1 (DE)
Title: Flameproofed polyamide moulding compositions
Inventor: SAYED AZIZ EL DIPL ING DR
IPC: C08K3/22
Filed: 1993-07-15
Abstract: The invention relates to readily processable polyamide (nylon) moulding compositions having very good mechanical and electrical properties and high surface quality, based on copolyamides and magnesium hydroxide.
Patent DE-4326698-A1 (DE)
Title: Use of a combination of folic acid, vitamin B6 and vitamin B12 for the prophylaxis and therapy of arteriosclerosis
Inventor: PUETTER SIGURD DR
IPC: A61K31/505
Filed: 1993-08-09
Abstract: The use of a combination of folic acid, vitamin B6 and vitamin B12 for the prophylaxis and therapy of arteriosclerosis is described.