baber/WOPTO huggingface dataset:
Patent DE-4225229-A1 (DE)
Inventor: COBO FARGAS FRANCISCA
IPC: B32B7/03
Filed: 1992-07-30
Abstract: Laminated paperboard comprises first and second flat and smooth layers (14, 12) of paperboard (0.3 to 1.5 mm. in thickness) and a first internal layer (16), 0.23 to 0.55 mm. in thickness, and having grooves and ridges (0.90 to 1.2 mm in height and 350 to 400 sets of grooves and ridges per metre of paperboard) disposed between and glued to the inner surface of each of the first and second layers of paperboard (14, 12) and one side of the first internal layer (16) being inset within the inner surface of the second paperboard layer (12) by at least 0.1 mm, the curved surface of the curved one side increasing the contact area and glueing region between the layers. The laminated paperboard may include a third layer having a flat outer surface and a second internal layer similar to the first internal layer, the orientation of the second internal layer to the first internal layer can either be the same or at 90 DEG  to one another. <IMAGE>
Patent DE-4226730-A1 (DE)
Title: Drinks container with anti-burst device - has screw-on cap with pressure release disc at base fitting onto threaded sleeve welded on container wall
Inventor: TILL VOLKER DIPL ING
IPC: F16K17/14
Filed: 1992-08-13
Abstract: A threaded sleeve (2) is welded into the container wall (1) and a threaded cap (3) is screwed onto the sleeve. The base (4) of the cap serves as a burst disc. The sleeve is pref. made of refined steel and the cap of plastics. The cap can be designed so that it is destroyed when unscrewed. An intact cap represents a guarantee. The threaded sleeve can have an inner circumferential sealing seat and the cap fits on the seat by a sealing ring (6). The base of the cap can have an outer circumferential groove (9) which splits leaving the remaining parts intact. The response pressure is determined by the material thickness and/or quality of the base and can be changed by using caps of the required thickness. USE/ADVANTAGE - Easier handling and adjustment of the release pressures in a drinks container.
Patent DE-4228064-A1 (DE)
Inventor: DIETIKER MARKUS
IPC: H05H1/34
Filed: 1992-08-24
Abstract: A plasma spray gun for coating especially holes, channels (ducts) or the like consists essentially of a connecting piece (1), a burner shaft (2) and a burner head (3). These three components (1, 2, 3) of the plasma spray gun are in this case constructed as replaceable modules which can be replaced quickly and easily by the user. The burner head is mounted on the burner shaft (2) by means of two screws (7), and the burner shaft (2) is mounted on the connecting piece (1) by means of three screws (6). All the lines and channels which are required for operation of the burner in this case run through the interior of the burner shaft (2). The connections (9) for the burner media and electrical power are designed radially with respect to the longitudinal axis of the plasma spray gun. <IMAGE>
Patent DE-4232742-A1 (DE)
Title: Producing precision red brass castings - with the casting material transformed into a thixotropic mass with spherical dendrites
Inventor: GLANZ SIEGRIED
IPC: B22D18/00
Filed: 1992-09-30
Abstract: The method for producing precision red brass castings consists of: (a) the material to be used for casting is melted; (b) the melt is treated with a grain-refining agent, and is cooled down at a given rate; (c) the solidified mass is transformed into thixotropic state - with given proportions of solid and liquid constituents - at temperatures up to 1000 deg.C causing dendrites to assume a spherical shape; (d) the thixotropic mass is introduced into a mould. The starting material for precision castings is an alloy consisting pref. of 84-86% Cu, 4-6% Sn, 4-6% Zn and 4-6% Pb. Casting takes place in metal moulds or with the use of continuous casting equipment. To produce a thixotropic mass with spherical dendrites, the material is heated preferably up to 960 deg.C. USE/ADVANTAGE - Used for prodn. of precision red brass castings. Components with increased density, strength and toughness can be produced cost-effectively.
Patent DE-4235069-A1 (DE)
Inventor: BERNHARDT BRUNO
IPC: E21B43/38
Filed: 1992-10-17
Abstract: In the arrangement for cleaning ground water and the earth through which it flows, the cleaning elements, in particular filter devices, are designed and arranged in such a way that they produce optimum efficiency and guarantee a long service life of the arrangement. This is achieved by largely avoiding vertical filter surfaces and screen walls defining filter chambers, filter chambers with exchangeable filter material, the arrangement and configuration of the conveying means for achieving ground-water circulation and/or by devices for cleaning screen walls of any deposits. 
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Patent DE-4238213-A1 (DE)
Title: New quaternised bis-sorbityl:alkylamine(s) - useful in prodn. of antistatic agents for textile surfaces
Inventor: BEHLER ANSGAR DR
IPC: C09K23/00
Filed: 1992-11-12
Abstract: Quaternised bis-sorbitylalkylamines of formula (I) are new. Z = a sorbityl residue; R1, R2 = 1-18C alkyl or 1-18C hydroxyalkyl; R3 = 1-4C alkyl, benzyl or a polyalkylene oxide gp.; X = halide, phosphate, carboxylate, alkyl sulphate or alkyl phosphate. (I) are prepd. by quaternisation of a corresp. bis-sorbitylalkylamine (esp. of formula ZNR1Z),with an alkylation agent (esp. a methyl halide, dimethyl sulphate or dimethyl phosphate) or an alkylene oxide. Reaction is in the presence of a short chain aliphatic alcohol, at 30-100 deg.C and 1-10 bar. USE/ADVANTAGE - (I) are useful in prodn. of antistatic agents for textile surfaces. The cpds. are dispersible in cold water and biodegradable. They can be formed into concentrates of low viscosity.
Patent DE-4239695-A1 (DE)
Inventor: HOLST ANDREAS DR
IPC: C09D5/02
Filed: 1992-11-26
Abstract: A process is disclosed for applying a primary coat or a single layer of lacquer on plastic materials with an aqueous coating agent which contains as film-building material one or several emulsion polymers, as well as a water-dilutable polyurethane resin. The process is characterised in that the aqueous coating agent contains an emulsion polymer. The emulsion polymer is prepared in a two-step emulsion polymerization from ethylenically unsaturated monomers. The conditions in which the reaction takes place are selected so that the thus obtained emulsion polymer has an average molar mass between 200,000 and 2,000,000 and a hydroxyl number from 2 to 100 and the absolute difference between the glass transition temperature (Tg1) of the polymer obtained during the first step and the glass transition temperature (Tg2) of the polymer which would be obtained if only the monomer used during the first step or only the mixture of ethylenically unsaturated monomers used during the second step was polymerized is comprised between 10 and 170  DEG C.
Patent DE-4243185-A1 (DE)
Inventor: HOEFLE SIEGFRIED
IPC: F16B37/04
Filed: 1992-12-19
Abstract: The fastening device serves to fit components on a fastening rail (32) which exhibits a slot-like opening (34). For better handling, the fastening device exhibits a spring element (27) which can be sprung in both the axial and the radial directions. By virtue of an outer contour of a region (31) which can be sprung radially in a compressed manner and is larger than a width of the slot-like opening (34), a snap-like fixing of the fastening device on the fastening rail (32) is achieved. The axially elastic region (28) of the spring element (27) produces axial bracing between the basic body (21) and the intermediate body (29). <IMAGE>
Patent DE-4306255-A1 (DE)
Title: Sail arrangement
Inventor: HATLAPA ROLF
IPC: B63H9/08
Filed: 1993-03-01
Abstract: In a profile mast provision is made for the profile to be cut off on the rear side of the mast roughly in the area of its greatest profile thickness. Here, the sail is accommodated on the rear side of the mast in holders via adjustable or pivotable elements. The holders, due to the pressure relationships developing, automatically take the sail to the suction side of the profile body and ensure continuation of the profile.
Patent DE-4306656-A1 (DE)
Title: Automatic sun tracking appts. - has solar panels set at angles on block and with opposite polarities to generate control voltage characteristic
Inventor: LINCKELMANN GEORG
IPC: F24S50/20
Filed: 1993-03-03
Abstract: An automatic tracking appts. is used to follow the sun and comprises a pair of opposite polarity solar panels (1,2) which are set at angles on the surfaces of a heat sink block (3). The resultant voltage characteristic obtained (U) is used to bidirectionally control a motor to maintain the aligned position. A pair of partially transmitting panels are located on either side of the unit to reduce the effect of ambient light variations. Further improvements may be obtained by locating the panels in channel sections having mirrored surfaces. ADVANTAGE - Improved tracking accuracy over full range of sun movement.
Patent DE-4308381-A1 (DE)
Inventor: HAMADA SINJI
IPC: B60R21/217
Filed: 1993-03-16
Abstract: A retainer 14 has a lower mounting flat surface for attaching an inflatable airbag to a housing 12. The housing 12 includes an upper member 10 having a gas passage (11, 11) and a lower member 6 with an opening oriented towards the airbag 7. The upper member 10 includes an upper mounting flat surface contoured to the lower mounting flat surface of the retainer 14. At least one reinforcement member 20 is provided which is fixedly connected to the peripheral portion 10a of the upper member 10 across the gas passage so as to define a plurality of gas discharge openings 11 in the gas passage to provide a preselected rigidity to the upper member 10 for preventing the upper member from being dislodged from the housing 12 by large-scale impact due to quick gas discharging from the gas generator 5. <IMAGE>
Patent DE-4312676-A1 (DE)
Title: Circuit arrangement for a device for the telemetry transmission of physical status data
Inventor: KLOEPFER PETER
IPC: A63H30/04
Filed: 1993-04-19
Abstract: The invention relates to a circuit arrangement for a device for the telemetry transmission of physical status data from a model making object of a model aeroplane by means of an RF transmitting device arranged in the model aeroplane to a receiver station for the visual and/or audible evaluation of the data. The circuit arrangement is characterised by the fact that the transmitting station provided in the object contains, corresponding to the data to be transmitted, a number of analogue sensors which are connected via a multiplexing interrogation device to an A/D converter, the output of which leads to an 8-bit microcontroller with RAM, the serial V.24 output of which is connected to an FFSK modem, the output of which is connected to the control device of an RF transmitter with preferably 433 MHz, and that the receiving station consists of an RF receiver with preferably 433 MHz, the output of which is connected to an FFSK modem which is connected to the serial V.24 input of an 8-bit microcontroller with a RAM and EPROM for storing the device address, number of propeller positions, statistical data, occupancy of the transmitter sensor inputs or the like, the microcontroller having a AF output with amplifier for headphones, an output for a LCD display and a serial V.24 interface for connecting a computer.
Patent DE-4318044-A1 (DE)
Title: Control strip
Inventor: HERTKORN CHRISTOPH
IPC: B41F33/00
Filed: 1993-05-29
Abstract: It is at present difficult for customers, and even for specialists, to assess whether production printing has altered in terms of colour and whether the test print matches in terms of colour. It is the object of the invention to specify a control strip, with which even the layman can cope, which readily allows colour agreements or deviations to be established, which is, if necessary, cheaper to produce and which can also be printed in quantity. According to the invention, this is achieved by printing at least two mixed colours in the colour fields (Fig. 1). <IMAGE>
Patent DE-4319786-A1 (DE)
Title: Compact plastics encapsulated charge coupled device unit for mass prodn. - comprises semiconductor chip, lead frame, thin confining wall of thermosetting polymer, glass cover, metal wires, and cast body e.g for camcorder
Inventor: HUR KI ROK
IPC: H01L23/31
Filed: 1993-06-15
Abstract: The unit has (a) a semiconductor chip which has a CCD and which has contact pads (1a) and a light receiving section (16); (b) a lead frame which is integral with a chip mounting plate (2) and leads (3) having inner (3a) and outer (3b) connections; (c) a thin confining wall (4) of predetermined height, on the chip surface for enclosing the section (16); (d) a glass cover (5) on top of the wall (4) for tightly closing and allowing light passage to the section (1b); (e) metal wires ()6) for electrically connecting the chip contact pads (1a) to the inner connections (3a) of the lead frame; and (f) a cast body (7) for hermetically sealing the chip (1) and the inner connections (3a). Prodn. of the plastics-encapsulated CCD unit is also new. The confining wall (4) pref. comprises a thermosetting polymer which exhibits adhesive properties at the opposite end daces and which is hardened at above 150 deg.C for 1 hr. for bonding to the glass cover (5). The glass cover (5) pref. comprises highly transparent glass with a refractive index of ca. 1.5 and a transmission of at least 90%. USE/ADVANTAGE - The CCD unit is useful in a camcorder. The design allows simple and inexpensive mass prodn. of compact CCD units by transfer casting using an inexpensive plastics (esp. injection mouldable resin).
Patent DE-4319863-A1 (DE)
Title: Tape drive system for magnetic tape recorder, partic. camcorder - has single motor coupled to gear wheels with link couplings to carriers that are displaced to move tape against helical scan drum.
Inventor: KANG MYUNG GOO
IPC: G11B15/675
Filed: 1993-06-16
Abstract: The tape drive system for use by magnetic tape recorders of the helical scan type has a base unit that slide a limited distance on a base plate. A pair of driven gear wheels (20) are built into the unit. A single motor (8) connects with the gears via a transmission. A pair of guide slots (14) are located near to the gears, along which carriers (10) are moved. Each carrier has a guide roller (12) that moves the tape against the surface of the recording drum (3). The carriers are coupled to the gear wheels by pivot mounted links (15). USE/ADVANTAGE - Simplified compact mechanism for use in camcorders. Tape tension is held constant in stop mode at lower value than in reproducing mode.
Patent DE-4333712-A1 (DE)
Title: Transport container for hot meals
Inventor: RIZZUTI MARINA
IPC: B65D85/36
Filed: 1993-10-02
Abstract: A transport container (1) for hot meals having a bottom part (2) and a lid (3), it being possible for the lid (3) to be connected tightly to the bottom part (2), and the lid (3) being provided with at least one air slot (4). <IMAGE>
Patent DE-4341953-A1 (DE)
Title: Arrangement of an annular axial piston of a clutch actuator in a multi-plate clutch
Inventor: NUSSBAUMER ERWIN
IPC: F16D25/12
Filed: 1993-12-09
Abstract: In a multi-plate clutch, an axial piston of a clutch actuator is guided in sliding fashion on a cylindrical ring of the outer-plate carrier by means of its outer shell and on a sleeve-shaped torque-transmission element by means of its inner shell.
Patent DE-4343239-A1 (DE)
Title: Reciprocating piston IC engine with balancing shaft
Inventor: MAURER MICHAEL DR
IPC: F02N15/04
Filed: 1993-12-17
Abstract: The balancing shaft is driven by the IC engine's crankshaft via a drive wheel (3). The pinion (11) of the starting motor (12) can be coupled to the drive wheel via a freewheel coupling. The shaft leading from the latter to the starting pinion is of a hollow tubular type and surrounds a section of the balancing shaft. The hollow shaft (9) carries a worm-gear (10) that engages the starting pinion. The starting motor with its starter shaft (15) is inserted from outside in the reception opening (16) of the IC engine's crankshaft housing (1).
Patent DE-4344697-A1 (DE)
Title: New lotion is water-oil emulsion compsn. contg. corticosteroid
Inventor: SATTLER HENNING DR
IPC: A61K47/02
Filed: 1993-12-27
Abstract: Corticosteroid-contg. water/oil lotions contain fatty acid esters and/or fatty alcohols (1-30wt.%), liquid paraffin (1-30wt.%), glycerin or sorbitol soln. (70 wt.%; 1-10wt.%), corticosteroid (0.001-3wt.%), preservative (0-2.5wt.%), water (50-85wt.%) and  (A), (B), (C) or (D). (A) is methoxypolyethyleneglycol-dodecylglycol copolymer (1-10wt.%); hydroxyoctasanyl-hydroxystearate (0.5-10wt.%); polyethyleneglycol/dodecylglycol copolymer (1-10wt.%); (B) is satd. glycerin-sorbitan fatty acid esters (0.5-10wt.%); polyoxyethylene-fatty acid esters (1-7.5wt.%); magnesium sulphate heptahydrate (0.1-2wt.%); (C) is polyoxypropylene-polyoxyethylene-glycerin -sorbitan-hydroxyisostearate (0.5-10wt.%); polyoxyethylene-fatty acid ester (0.5-7.5wt.%); magnesium sulphate heptahydrate 0.1-2wt.%); (D) is glycerin-sorbitanoleostearate (0.5-7.5wt.%); polyoxyethylene fatty acid ester (0.5-10wt.%); magnesium sulphate heptahydrate (0.1-2wt.%).
Patent DE-4344919-A1 (DE)
Inventor: REERS MARTIN DR
IPC: G01N33/86
Filed: 1993-12-30
Abstract: The invention relates to a method for determining platelet aggregation in the presence of a fibrin aggregation inhibitor which prevents the formation of an interfering fibrin clot, and to a diagnostic aid for determining the platelet aggregation-inhibiting effect of thrombin inhibitors.
Patent DE-4400041-A1 (DE)
Title: Shears with bolt and nut
Inventor: SCHULTZ ERHARD
IPC: B26B13/28
Filed: 1994-01-05
Abstract: The shears have a bolt (4) passing through both blades, and a nut (1) on a thread (3) on the end of the bolt. The nut is in the form of a dish spring. In at least one of the two cylinder base surfaces, it has a recess getting deeper towards the thread boring, with an annular contact surface round it. The nut may have one or more slits in a direction parallel to the central axis of the cylinder. When the nut is screwed onto the bolt, the nut first comes into contact with the nearest blade (5), solely along the contact surface (11). Only when the nut is fairly tight are the nut and blade in contact over the entire cylinder base surface.
Patent DE-4404411-A1 (DE)
Inventor: FICKEISEN PETER
IPC: C08K3/00
Filed: 1994-02-11
Abstract: An aqueous composition substantially free from organic solvents and plasticisers with additional adhesive resins contains water, 20 to 99 % by weight of a polymer and 1 to 80 % by weight of a filler. The percentages by weight refer to the sum of the components of the aqueous composition, water excepted.
Patent DE-4407001-A1 (DE)
Title: Permanently deformed split plug connector and its connection
Inventor: JOHN KARL-HEINZ
IPC: H01R43/01
Filed: 1994-03-03
Abstract: The split plug connector (2, 3) is arranged in the circuitry (1) of the electrotechnical circuit. The connector serves to connect lead wires (18, 19) to the circuitry (1). The legs (4-7) of the plug connector (2, 3) are permanently deformed to engage in the material of the lead wire (18, 19). To connect the plug connector (2, 3) to the wire (18, 19) the ends of the connector (2, 3) to which the wire (18, 19) is mounted, are bent together by means of a pair of jaws (11, 12).
Patent DE-4412800-A1 (DE)
Inventor: WINKELMANN BIRGIT
IPC: C07C229/16
Filed: 1994-04-14
Abstract: The invention concerns the use of fatty alkyl amino poly(alkylene amino)carboxylic acid anions of the general formula (I) in aqueous lubricant solutions for chain conveyors in food and/or beverage filling/bottling plants as well as in concentrates used to prepare these solutions.
Patent DE-4415375-A1 (DE)
Title: Film carrier and method for its production
Inventor: SHIN SANG CHEOL
IPC: H01L23/495
Filed: 1994-05-02
Abstract: A film carrier (10) having a film with a component opening (16) for applying a semiconductor chip; a multiplicity of connections (20) which have at least one end section (22) which extends into the component opening (16) in the film; and anodic oxide layers (23a) and contact regions (22a) in order to make contact with an electrode-connection pad (32) of the semiconductor chip (30), which regions are formed in at least one end section (22) of each connection (20), prevents the occurrence of short-circuits of the connections (34) of the edge of the semiconductor chip. A film carrier is furthermore described having a film which has at least one transport opening (12) which is formed on upper and lower sections of the film, a component opening (16) which is formed in a central region of the film and outer connection grooves (18) which are arranged at right angles to one another; a multiplicity of connections (20) which are formed on the upper or lower central region of the film; an anodised oxide pad (17a) which is produced in a body with a multiplicity of connections in order to become a complete insulator as far as its bottom by anodic oxidation; a multiplicity of contact sections which are formed in order to make contact with an electrode connection pad of a semiconductor chip on the anodic oxide pad (17a) and in order not to be anodised; and anodic oxide layers which, on a predetermined part of at least ... Original abstract incomplete. <IMAGE>
Patent DE-4416160-A1 (DE)
Inventor: CIPRIANI FRANK
IPC: B28B5/02
Filed: 1994-05-09
Abstract: A process is disclosed for continuously producing fibre-reinforced moulded bodies (7) from hydraulic materials applied in at least one layer, having predetermined width and thickness, by one or several dispensers on a moving substrate (20, 21) and having glass fibres as reinforcement. For economical manufacture with a high yield and considerably improved quality, at least two separate layers (1, 2) of the hydraulic material are applied by at least two dispensers (10, 11), located at a defined distance from the substrate, on two substrates (20, 21) that move in opposite directions, and flat structures of fibres (3, 4) are applied on the layers (1, 2). The layers (1, 2) are moved towards each other and united under a controlled pressure into a product (7) shaped on both outer surfaces, then deflected in a discharge direction (40) and discharged following thickness grading.
Patent DE-4417491-A1 (DE)
Title: Hook for releasable locking of tilting backrest on vehicle seat
Inventor: BUSCH HANS-WALTER
IPC: A47C1/024
Filed: 1994-05-19
Abstract: The hook (17) is mounted on the hinge of the tilting backrest, and has jaws (21) to grip around a stop (19) which is fastened to the seat. A hooking finger (22) forms the upper side of the jaws, and projects over a control thumb (23). A securing lever (25) is connected to an operable releasing member (29), and is pressed against the hook by the action of a  spring for storing force (36). The lever may be fitted with a projection (31), which may also have a lug (33) at its tip, in order to hold the hook in its open position, by engaging in the groove (32) of a step (30) on the hook.
Patent DE-4417644-A1 (DE)
Title: Connection method for hose ends to extensions of inlet openings
Inventor: PLANCK WOLFGANG
IPC: F16L37/098
Filed: 1994-05-20
Abstract: The end of the tube (2) is pushed through a conical first part (19) of a bore in the inlet opening to which the tube is to be connected. The end of the tube incorporates a number of corrugations in which sealing rings (12) are mounted. The inner rim (22) of a C-clip, which is used to secure the hose in the inlet, fits in one of the corrugations. The rim (22) fits closely inside a rim (24) on the end of the inlet opening to prevent the rim from moving clear off the tube. The clip is held in position on the inlet by a catch (16) which fits over a ridge on the inlet extension (34).