baber/WOPTO huggingface dataset:
Patent DE-3802353-A1 (DE)
Title: Safety cannula
Inventor: BALLIES UWE W DR
IPC: A61M5/32
Filed: 1988-01-27
Abstract: A safety cannula has a protective cap (4) which can be pushed by a spring (5) over the tip of the cannula (1). Before use of the sterile cannula (1) this protective cap (4) is anchored on the cannula hub (2) by a locking mechanism (7). <IMAGE>
Patent DE-3812223-A1 (DE)
Title: Facade having a load-bearing structure, comprising post profiles and crossmember profiles, and a fireproof glazing
Inventor: TOENSMANN ARMIN DIPL ING
IPC: E04B2/96
Filed: 1988-04-13
Abstract: The object of the invention is, while maintaining the outer appearance of an aluminium facade and the static loadings being adsorbed by a load-bearing structure comprising post profiles and crossmember profiles (1, 2) manufactured from aluminium, to configure the facade such that, in the event of a fire, the glazing and its securing means ensure the required fire-barrier action. This object is achieved in that the post profiles and crossmember profiles (1, 2) which form the load-bearing structure exhibit central grooves (6) into which there is pushed a structural unit composed of a steel profile (7), which is in the form of a cylindrical hat in cross-section and has a central row of bores, and of fastening screws (8) which are plugged into at least some of the bores and are intended for the covering profiles (30). The steel profile is provided with border mouldings (10) which engage beneath the border webs of the central groove (6), the heads (9) of the fastening screws are supported on the inner sides of the border mouldings (10), and plugged onto the fastening-screw row before the glazing is mounted is a structural unit which extends over the width of the post profile and of the crossmember profile, is provided with a central row of holes and is composed of a steel profile (11, 13) and of a sealing profile (12, 14), in the case of which the sealing profile covers the steel profile (11, 13) on the side directed towards the glazing, on the side surfaces and on the border regions directed towards the load-bearing structure. By means of the facades, buildings ... Original abstract incomplete. <IMAGE>
Patent DE-3815392-A1 (DE)
Title: Device for facilitating climbing into and out of a bath tub
IPC: A61G7/10
Filed: 1988-05-05
Abstract: Published without abstract.
Patent DE-3816740-A1 (DE)
Inventor: WIESER MARIANNE
IPC: B29C45/14
Filed: 1988-05-17
Abstract: In a device for producing plastic mouldings, needles (6, 7) which engage from above and/or bellow are arranged in a cavity (3) inside the mould (1) and can be retracted from the outside by means of controllable actuating elements, for example cylinders (8, 9). The device is used to accurately position cores or mats in plastic mouldings and/or to eject the cured end product.
Patent DE-3818211-A1 (DE)
Title: Means for use in a process for establishing the surface contour of cartilage parts, which are to be provided with artificial joint elements, of hinge joints, and artificial joint element
Inventor: AMLER MARC
IPC: A61B90/00
Filed: 1988-05-28
Abstract: The means can have a molecular two-sided structure such that it attaches itself with one side to the cartilage parts. The other side of the means then has a structure such that it prevents complete penetration of the means into the cartilage part and that it permits accurate establishment of the spatial position of the means. The means can also have a molecular two-sided structure, and be provided with charges, such that it has a positive and a negative pole and can be attached by one of the poles to a correspondingly charged cartilage part. The pole of the means which is not intended for attachment then has a component for emitting signals. The use of the means according to the invention makes it possible to produce an artificial joint element whose attachment surface which is to be brought into engagement with the surface of the cartilage part which is still present is so exactly complementary to the joint surface which is still present that a secure seating of the joint element on the cartilage part/bone part which is still present is ensured simply by the interlocking attachment between the attachment surface of the joint element and the cartilage surface/bone surface which is still present.
Patent DE-3822022-A1 (DE)
Title: Arrangement for expanding the range of chemical sensors
IPC: G01N27/28
Filed: 1988-06-30
Abstract: By means of a small gas oxidation unit, which can be attached to electrochemical cells, it is possible to detect those gas components for which electrochemical cells have hitherto not been suitable.
Patent DE-3825667-A1 (DE)
Inventor: BICKER UWE PROF
IPC: A61K31/415
Filed: 1988-07-28
Abstract: The present invention relates to the use of 4-imino-1,3-diazabicyclo[3.1.0]hexan-2-one (imexon) as an immunosuppressive agent. Imexon selectively suppresses  beta -lymphocyte activation and can be employed for the treatment of B-cell or plasma-cell leukaemia and neoplasms. Imexon is used in the treatment of those disorders in which polyclonal B-cell proliferation is of pathophysiological, symptomatic or clinical relevance such as, for example, for autoimmune diseases.
Patent DE-3828935-A1 (DE)
Inventor: HUGK KLAUS PETER
IPC: A01N59/20
Filed: 1988-08-26
Abstract: In a process for the preparation of cuprous oxide by the action of an aqueous solution of a mineral acid and of oxygen-containing gas on small pieces of metallic copper with continuous agitation, the particle size is adjusted to 0.05 to 0.4  mu m and the temperature is adjusted to 10 to 40 DEG C during the leaching for the purpose of attaining finely divided yellow cuprous oxide (Cu2O). Besides the mineral acid, it is possible to employ in addition an organic acid from the group comprising formic acid, acetic acid, ascorbic acid, preferably ascorbic acid.
Patent DE-3831582-A1 (DE)
Title: Postcard and method for the production thereof
Inventor: MATSUGUCHI NOBORU
IPC: B42D15/02
Filed: 1988-09-16
Abstract: The invention relates to a postcard made of a postcard material (10) in postcard size and an adhesive material (12) which covers at least part of the postcard material (10), the adhesive material (12), for its part, comprising a backing material (14) which at least in part is non-transparent, an intermediate-layer pull-off layer (18) formed on the main side of the backing material (14) and an adhesive layer (20) formed on the main side of the intermediate-layer pull-off layer (18). In this postcard the backing material (14) of the adhesive material (12) can easily be pulled off the postcard material (10) in that part in which the intermediate-layer pull-off layer (18) is constructed. Confidential information shown on the main side of the postcard material (10) is visible when the backing material (14) is pulled off the postcard material (10). <IMAGE>
Patent DE-3832133-A1 (DE)
Title: Charge stratification in axial flow rotary engines by utilising the intake flow and the centrifugal forces
IPC: F01B3/04
Filed: 1988-09-22
Abstract: In an engine working with excess air an attempt is made to introduce the richer fuel-air mixture into the vicinity of the spark plug (10), in order thereby to achieve a reliable ignition with an, on average, lean mixture. The pistons (5) draw air inside the cylinder pitch circle (11) into the cylinders (4), rotating about the centre axis (13) and fixed to the engine shaft (3), through the cylinder cover (2) fixed on the engine housing (1) by way of the inlet opening (8) and the inlet port (9), fuel also being injected through the injection valve (12) at the end of the inlet port (9). Due to the rotating cylinders (4), the intake fuel-air mixture is subjected to a centrifugal force, which drives it to the spark plug (10), situated outside the cylinder pitch circle (11), where it is enriched compared to the pure air present further inwards. Following the ignition of this thereby stratified charge, the burnt gases are likewise expelled outside the cylinder pitch circle (11) through the exhaust port (6) and the exhaust (7). <IMAGE>
Patent DE-3832861-A1 (DE)
Title: Device for the electrical power supply of an electronic measurement, control and/or regulation circuit within a container
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: F42C15/40
Filed: 1988-09-28
Abstract: A device for the electrical power supply of an electronic measurement, control and/or regulation circuit is provided within a container (11) to which heat is supplied in a limited region of its surface. According to the invention, at least one thermocouple (21) is provided within the container (11), in the region in which heat is supplied, which thermocouple (21) is in good thermal contact with the inner surface of this region (13). The container may be the casing of a projectile (10) or, possibly, a cooking pot or a frying pan. <IMAGE>
Patent DE-3837284-A1 (DE)
Title: Apparatus for scum removal in circular sedimentation tanks or the like
Inventor: GLASER BERND
IPC: B01D21/06
Filed: 1988-11-03
Abstract: Apparatus for scum removal in circular sedimentation tanks or the like having at least one removal element arranged to be able to rotate about the central axis of the tank, an outlet line which passes the scum to a place outside the tank, a bottom sludge removal apparatus, a second outlet line which passes the bottom sludge to a place outside the tank and a drive apparatus arranged centrally and in a stationary manner above the water level in the tank, which drive apparatus sets in circular rotation the scum clearing element and the bottom sludge clearing element by means of a vertical shaft rotating about the central axis of the tank, the outlet line having a pipe section arranged in the tank, which pipe section, driven by the rotary shaft, revolves in circles and the upper inlet end of which lies somewhat beneath the water level of the tank and the bottom-side end of which is joined to a stationary pipe section of the outlet line via a central rotating joint permitting a relative rotation.
Patent DE-3838459-A1 (DE)
Title: Package-like sales display
Inventor: BARON CHRISTIAN
IPC: B65D5/54
Filed: 1988-11-12
Abstract: The sales display has a parallelepipedal housing, in the interior of which wallpaper rolls are arranged. One end face of the housing can be closed in the manner of a lid. According to the invention, the lid of the housing is secured on at least three sides via a perforation-like connection. In this case, the lid extends, in certain regions, along one housing side in order to close an opening of the parallelepipedal housing.
Patent DE-3838885-A1 (DE)
Title: Inclined-roll straightening machine for tubes and bars
Inventor: BUELTMANN RUDOLF
IPC: B21D3/04
Filed: 1988-11-17
Abstract: In this inclined-roll straightening machine for straightening and polishing tubes and bars, a housing top part (22) is pivotably mounted in such a way that, after being pivoted through 180@, it exposes the bottom roll (20) in the housing (11) for the purpose of maintenance. The top roll (21) is then accessible for the same purpose. In the same way, the side walls of the housing are designed as doors (15). As a result, the guide bars for the guidance of the stock to be straightened are pivoted out for the purpose of maintenance because they are attached to the doors. In the operating condition, all the functional parts are hydraulically clamped. <IMAGE>
Patent DE-3900868-A1 (DE)
Title: Card with an envelope for receiving seed packets
Inventor: HERSE FRIEDRICH
IPC: B65D73/00
Filed: 1989-01-13
Abstract: Published without abstract.
Patent DE-3902338-A1 (DE)
Title: Cross-over network
Inventor: HILLERICH BERND DR ING
IPC: H04R3/14
Filed: 1989-01-27
Abstract: The invention relates to a passive cross-over network, particularly for a loudspeaker enclosure, in which the acoustic delay difference occurring due to the mechanical offset of the loudspeakers is inexpensively compensated by suitable choice of the passive components.
Patent DE-3904714-A1 (DE)
Title: Force-measuring ring
Inventor: BROSA ERICH
IPC: G01L1/22
Filed: 1989-02-16
Abstract: Published without abstract.
Patent DE-3906645-A1 (DE)
Title: Washing-out device for residual concrete
Inventor: SANDAU EMIL
IPC: B03B11/00
Filed: 1989-03-02
Abstract: A washing-out device for residual concrete is proposed, which has a container which has a water supply (31), receives residual concrete and forms a washing-out region (11) and in which a motor-driven worm (27) is arranged rotatably. Adjoining this container (10) is a conveying region (12) which starts from the bottom region of the container and runs obliquely upwards and at the upper end region of which an ejection opening (16) for sand and/or gravel is provided, which lies above a filling level (37) in the container (10). Arranged rotatably by motor drive in the conveying region (12) of the container (10) is a conveying worm (27), both worms preferably together forming a single worm which is arranged in a single container (10) consisting of washing-out region and conveying region. As a result, the washed-out sand or gravel is conveyed upwards along the oblique conveying region by means of this worm, water and cement mixed with it being able to flow back, so that good demixing takes place and the sand and/or gravel guided out has small cement or water portions. <IMAGE>
Patent DE-3910247-A1 (DE)
Title: Heating furnace for a hot air heating system having electrical heat generation for living rooms and lounges
Inventor: MARGRAF FRIEDRICH
IPC: F24H3/00
Filed: 1989-03-30
Abstract: In order to heat living rooms and lounges, fossil fuels - gas and oil - have predominantly been used to heat individual rooms. These fuels require a chimney and exhaust gas outlets and are therefore not environmentally friendly. Fuel is burnt incessantly, and it is scarcely possible to heat remote rooms. This electric heating furnace can be used to heat any room required by connecting power to a socket, since there is no naked flame to produce the risk of fire. Fitted with thermostats and time switches, the furnace can save power by lowering temperatures and switching off, at night, and thus save costs. It closes a true heating gap. A heat generator of 500 to 2000 watts can be used depending on room size.
Patent DE-3918415-A1 (DE)
Title: Universal training cabin for sport or therapy - has microprocessor-controlled circuit coupled with mechanical and medical equipment
Inventor: STRUTH PHILIPP
IPC: A61H23/02
Filed: 1989-06-06
Abstract: The cabin is formed and/or equipped to offer a complete training and/or exercising process for the beginner as well as a high standard sportsman. It can also be used for medical rehabilitation and therapy by means of a microprocessor-controlled system in connection with medical appts., technical equipment, etc. The equipment can be inside or outside the cabin and/or controlled and finalised via an electronic data processing central station. The cabin can be transportable and, as an enclosed system, requires no servicing. USE/ADVANTAGE - Can register achieved and/or proposed levels of attainment or programmes. Reduces risks of sport or training accidents to min.
Patent DE-3920895-A1 (DE)
Title: Phase adjustment mechanism for engine valve - use of transmission element with curved bearing surface
Inventor: GARTNER JURIJ
IPC: F01L13/00
Filed: 1989-06-26
Abstract: The actuation mechanism is for a gas exchange valve on an IC engine. It has a cam (15) and a tappet (3) with a transmission element (5) between the cam and tappet. The transmission element has a variable curvature bearing surface (6) the opposite side of which is a contact surface (14) for the cam such that the phase displacement between the cam and the actuation element is variable. USE/ADVANTAGE - Cost effective control system for IC engine valves which allows a wide range of valve lift curves.
Patent DE-3926003-A1 (DE)
Title: Care of hydro-soft lens - using medium hypertonised with salts identical to those of tears, and free from substances foreign in eye
Inventor: KOLLER BRUNO
IPC: A61K33/14
Filed: 1989-08-05
Abstract: In the care of hydro-soft lenses, the medium in which the lenses are kept is free from substances foreign to the eyes, and has been hypertonised with 20% of salts identical to those of tears. Pref. a less strongly hypertonised surfactant cleaner, free from thickener and phosphate and contg. the usual chlorhexidine-thiomersal preservative, may be incorporated. The lens is pref. rubbed and rinsed with the soln., opt. with lather rinsing with an isotonic, isohydric salt soln., free from substances foreign to the eye. Opt., the soln. is not thrown away but is used for pre-rinsing after the surface cleaning. The case is cleaned free from grease and the hydrolens and the case are boiled for 10 mins. After boiling and cooling, the isotonic soln. free from substances foreign to the eye is exchanged and held for 10 mins. ADVANTAGE - Both surfaces of the lens are cleaned and disinfected, by a quick, uncomplicated process, giving prolonged use to the lens.
Patent DE-3926211-A1 (DE)
Title: Inhibition of mating of crop pests - by pheromone release in field surrounded by netting
Inventor: SENOH HIROYUKI
IPC: A01M1/02
Filed: 1989-08-08
Abstract: Mating of crop pests is inhibited by applying the sexual pheromone of the pest species to the crop field and at least partly surrounding the field with netting. Specifically, the netting has a mesh size of 0.01-5 (esp. 0.1-2)mm. It may comprise one or more sections, the mesh size of the lower section being less than that of the upper section (the reason for this is not disclosed). USE - The process is esp. applicable to insect pests, e.g., Homona and Adoxophyes spp. in tea crops, Plutella spp. in brassica crops, and Spodoptera spp. in tobacco, beet or cotton crops.
Patent DE-3926648-A1 (DE)
Title: Construction of internal walls in building - using panels supported on grid of hollow section bars
Inventor: SCHMIDT UWE DR ING
IPC: E04B9/02
Filed: 1989-08-11
Abstract: The method is for constructing a ceiling or internal wall in a building in which the ventilation system creates an air pressure difference across the ceiling or wall. The wall or ceiling is constructed from a grid of hollow section bars (1). These bars are rigidly attached to the main walls by means which enable the position of the bars relative to the walls to be adjusted. The grid receives the panels (7) which form the walls and which abut against the flanges (2) of the bars. USE - Construction of internal walls.
Patent DE-3928024-A1 (DE)
Inventor: STRAUB THEODOR
IPC: E04D3/06
Filed: 1989-08-24
Abstract: In a drainage device, specially for inclined glazing and glazed roofs constructed using mullions and transoms, there are arranged vertical and horizontal sealing profiles (2, 17) which, with sealing lips (15, 28) arranged on their inner edges, lie sealingly against infilling elements. The vertical sealing profiles (2) are arranged to extend over the entire vertical length of the construction and have at least one discharge channel running parallel to the centre line. The horizontal sealing profiles (17) likewise have a discharge channel (20) at their edge located at the top in the installed state, so that water collected in this channel is led away at the crossing points into the vertically extending sealing profiles and from these towards the outside. <IMAGE>
Patent DE-3932640-A1 (DE)
Title: Controlling efficiency of activated sludge stage of sewage treatment - by incubating sludge sample with relevant substrate and determn. of decrease in substrate or increase in breakdown prod.
Inventor: VOELSCH ANDREAS
IPC: C02F3/00
Filed: 1989-09-29
Abstract: In controlling the activated sludge stage of a sewage treatment plant by controlling the breakdown efficiency of the activated sludge, a sample of activated sludge, optimised w.r.t. pH, temp. and salt concn., is incubated with the relevant substrate(s) at above the satn. range, and in the initial phase the decrease in substrate or the increase in a breakdown prod. is determined kinetically as a measure of the breakdown efficiency for this substrate, and the value obtd. is used as standard for controlling the sewage treatment plant. USE/ADVANTAGE - The method can be used to control (de)nitrification, biological elimination of phosphate, removal of heavy metals, and breakdown of difficulty degradable organic substances. The efficiency of a sewage treatment works under different operating conditions can be forecast, and improved by changing the technique. The parameters are obtd. quickly, simply and reproducibly. The more accurate control may lead to lower costs.
Patent DE-3936099-A1 (DE)
Title: Container for fluid waste - has shaped interior with removable liner and with funnel shaped collecting lid
Inventor: KUEHMICHEL MANFRED
IPC: B65F1/16
Filed: 1989-10-30
Abstract: The drum shaped container (1) has a shallow lid with a collecting funnel (14) and with an attached drainage tube (92) leading to the bottom of the container.  The inside of the container has a shaped bottom (31) to support a plastics liner.  The shaped support prevents sediment solidifying into a block shape which is difficult to remove. The perforated drainage tube allows the waste to drain under any surface scum and not release fumes.  The cover clamps the liner into place and the cover lip enables containers to be stacked. ADVANTAGE - Simple collection design, versatile.
Patent DE-3942039-A1 (DE)
Title: New sulphonated mono: or dis:azo reactive dyestuff cpds. - which contain substd., triazinyl-amino and vinyl or substd. ethyl sulphonyl gps.
Inventor: BUECH HOLGER MICHAEL DR
IPC: C09B62/507
Filed: 1989-12-20
Abstract: New sulphonated mono- or diazo dyestuffs (I) with a 4,6-di-(vinyl or beta-substd.-ethylsulphonyalkylamino)-s-triazin-Z-yl-amino and 1 or 2 vinyl- or beta-substd.-ethyl-sulphonyl gps. are of formula as (Y-SO2)n-F-Z (1); Z = a gp.  of formula (2): F = the radical of a mono- or disazo dyestuff  contg. SO3H gp.(s). and opt. a heavy metal; A and B  independently = gps. of formulae -N(W)-G(R)-(CH2)k-SO2-Y1 (3a) or (3b) G = a linear or branched 1-6, pref. 2-4C alkylene gp., a linear or branched 2-6, pref. 2 or 3C alkylene gp. with 1 or 2 hetero gps. in the chain or a 5-8C (methyl)cycloalkylene gp.; R = H, C1, Br, F, OH, SO3H, CN, COOH, carbamoyl, 2-5C carbalkoxy, 2-5C alkanoyloxy, benzoylamino (opt. with 1 or 2 SO3H, COOH, Me, Et, MeO, EtO or C1 substits.) or -SO2-Y2; k = 0, 1 or 2; k = 0, 1 or 2; k(asterisk) = 0, 1, 2 or 3; -N-X = a divalent heterocyclic gp. with one or two 1-5C alkylene gps. and opt.  1 or 2 hetero-atoms; n = 1 or 2, pref. 1; Y and Y1 independently = vinyl,beta-(thio)sulphatoethyl, beta-haloethyl, beta-phosphatoethyl or beta-acetoxyethyl; Y2 = as Y or beta-hydroxyethyl; Ra = H or linear or branched 1-4C alkyl, opt. with a COOH, SO3H, CN, OH or C1 substit.; W = H, Me, sulphomethyl, carboxymethyl, linear or branched 2-6C alkyl (opt. with 1 or 2 MeO, 1 or 2 MeO, EtO, COOH, SO3H, OH or halogen substits.), 5-8CC (methl)cycloalkylene or phenyl (opt. with 1-4C alkyl, 1-4C alkoxy, COOH, SO3H or halogen substits.). USE/ADVANTAGE - (I) are claimed for dyeing (including printing) material, esp. fibrous material, contg. OH and/or carbon-amido gps., pref. in conjunction with thermal and/or alkaline fixing.   useful for dyeing cellulose fibres (cotton) and synthetic or natural polyamides (wool).