baber/WOPTO huggingface dataset:
Patent DE-4204743-A1 (DE)
Title: Auxiliary air valve for dentistry appliance - has spring loaded valve head to form airtight seal
Inventor: EITENMUELLER KLAUS DR
IPC: F16K15/04
Filed: 1992-02-17
Abstract: The suction head forming part of an appliance used in dentistry is fitted with an auxiliary air valve. The auxiliary valve consists of a housing (1) which encloses a conical valve head (4). The valve head is pressed by a spring (5) against an opening in a rubber sleeve (3) held in place by the housing cover plate (1g). When the pressure inside the housing falls, by a defined value below that of the atmosphere, the force exerted on the valve head (4) causes the valve to open to admit air from the atmosphere. When the internal pressure is above the defined value the valve is closed by the spring (3) and forms an air-tight seal. USE/ADVANTAGE - The valve forms an airtight seal against the entry of air from the atmosphere.
Patent DE-4211208-A1 (DE)
Title: Wash- and abrasion-resistant aq. emulsion paints - comprising polymer dispersion binder, mono:ether cpds. of dicyclopentadiene as coalescing agent and usual additives
Inventor: BORNMANN HANS
IPC: C09D5/02
Filed: 1992-04-03
Abstract: Aq. emulsion paints (I) comprises: (a) binder contg. aq. polymer dispersions; (b) coalescence agent contg. monoether cpds. of dicyclopentadiene of formula (II) and/or formula (III): R = divalent aliphatic 2-20C hydrocarbon; and opt.; (c) usual additives. Also claimed are (i) the use of (II) and/or (III) are coalescing agents in (I); (ii) process for improving the film-forming properties of (I) by adding (II) and/or (III); (iii) (II). USE/ADVANTAGE - (I) are used as paints for inner- and outer-painting, priming, tinting and emulsion lacquers. (I) have low film-forming temps. and are wash- and abrasion-resistant.
Patent DE-4213106-A1 (DE)
Title: Three=dimensional structuring of workpiece surface using UV laser beam - with flexible pattern prodn. device made of movable reflector rods or discs with openings cut into their circumferences
Inventor: HINRICHS WOLFGANG DIPL ING
IPC: B23K26/06
Filed: 1992-04-21
Abstract: Structuring the surface of workpieces using an UV laser beam source and a beam forming device in which the latter is a variable pattern shaping device which can be altered from one layer to another to selectively reflect part of the beam whilst allowing another part to be transmitted towards the workpiece. The depth of each layer produced on the workpiece is controlled by the pulsing or other parameter of the laser beam. ADVANTAGE - A reliable method of structuring a surface with complex geometrical shapes.
Patent DE-4215463-A1 (DE)
IPC: H02K1/18
Filed: 1992-05-11
Abstract: A vibrator, in particular an internal vibrator for compacting concrete or the like, has an unbalanced shaft driven in a known manner by an electromotor with an inner rotor (9) which is pushed from a front side into the housing of the vibrator which can be closed by means of a housing upper part (2) and is then secured so as not to slide in the axial direction of the housing. In known vibrators of this type the electromotor is secured against rotation in the housing by press-fitting. According to the invention, the stator pack (3) can be slid with friction-fitting into the housing and secured against rotation by a special bracing element (11) made of spring steel which can be braced between the housing top part (2) and a radial supporting surface (7b) of the housing.
Patent DE-4222968-A1 (DE)
Inventor: WENGENROTH HORST DR
IPC: G03F7/075
Filed: 1992-07-13
Abstract: The invention relates to a radiation-sensitive mixture with: a) an at least swellable binder which is insoluble in water but soluble in an aqueous-alkaline solution; b) a compound which forms an acid under the effect of actinic radiation; and c) a compound containing at least one C-O-C or C-O-Si bond which can be dissociated by an acid; which also contains at least one compound with at least one nitrogen atom in an amine or amide bond in the proportion of 0.1 to 70 mol % in relation to the maximum quantity of acid which can theoretically be generated from compound b). The content of this compound with at lest one nitrogen atom in an amine or amide bond is preferably 0.5 to 50 and especially preferably 1 to 40 mol % in relation to the maximum quantity of acid which can be theoretically generated from compound b). The boiling point of the compound at normal pressure is over 100 DEG C, preferably above 150 and especially preferably above 180  DEG C. The mixture is particularly applicable to the production of electronic components. The invention also concerns a recording material with a substrate and a radiation-sensitive coating.
Patent DE-4225347-A1 (DE)
Inventor: MUELLER FRANK
IPC: B65D5/56
Filed: 1992-07-31
Abstract: The invention relates to a package (10) for receiving air-sensitive products, having an outer carton (12) which receives a tubular film (11) in its interior, consisting of a lower carton wall (13), an upper carton wall (14) and two carton side walls (15, 16) running approximately in parallel, and having side flaps (19, 20) which are formed from a rectangle, a trapezium and a triangle connected via fold lines (21, 25). The invention is based on the object of providing a package of the generic type mentioned at the beginning, which can be designed, on the one hand, as a dispensing package and, on the other hand, guarantees an airtight closure of the tubular film. According to the invention, this object is achieved as follows:   a) On at least one end face (17) of the outer carton (12), the upper flap (31) is connected to the rectangles (26) of the two side flaps (19, 20), b) the upper flap (31) has a seventh fold line (34) which runs parallel to the sixth fold line (32) and runs between the side edges (35), facing the upper carton wall (14), of the rectangles (26) of the side flaps (19, 20), and c) the closed end (36) of the tubular film (11) projects from the end face (17) when the latter (17) is closed.   <IMAGE>
Patent DE-4226242-A1 (DE)
Inventor: PATZSCHKE HANS-PETER DIPL ING
IPC: C08G18/08
Filed: 1992-08-08
Abstract: A water-dilutable coating, a process for producing the same and its use are disclosed. The coating contains: A) 40 to 95 % by weight of a OH group-containing, film-forming, saturated or unsaturated polyester which may be modified by fatty acids, or a mixture of such polyesters, available as aqueous dispersion. The polyester or said mixture have in average a hydroxyl number from 20 to 200, a numeric average of the molar mass (Mn) from 500 to 100,000 and a content of acid functionalities lower than 80 mEqu and/or a content of ethylene oxide units lower than 150 mEqu, in both cases with respect to 100 g solid resin. When acid functionalities and ethylene oxide units are both available, the sum of acid functionalities and ethylene oxide units is comprised between 1 and 200 mEqu, and the acid functionalities are if required at least partially neutralised. The coating also contains: B) 60 to 5 % by weight of one or several polyisocyanates with more than one free isocyanate group which are liquid at room temperature, if required by admixture of one or several organic solvents; and C) if required one or several additional binders, usual pigments, fillers and/or lacquer-usual additives and auxiliary substances. The percentages by weight of (A) and (B) relate to the solid resin content and add up to 100 % by weight.______________________________________
Patent DE-4228864-A1 (DE)
Title: Vehicle anti-theft device - uses strain-gauges to detect forcing of steering lock and other controls in vehicle
Inventor: HAHN MARTIN
IPC: B60R25/06
Filed: 1992-08-29
Abstract: The strain-gauges are positioned in the steering-wheel lock, in the steering itself and in the door locks. Any attempt to force the operation of these controls operates a cut-out switch hidden in the electrics to isolate the battery (3). The security system incorporates security electronics it (5) which immobilise the operation of the vehicle, block the transmission and operate alarms. ADVANTAGE - Improved protection; uses sensors similar to impact sensors.
Patent DE-4230012-A1 (DE)
Title: Vehicle wheel with antilock braking monitor - holds pulse ring in recess in brake disc in contact with cooling ribs and presses against side of recess using spring
Inventor: BAUMGARTNER HANS
IPC: G01P3/44
Filed: 1992-09-08
Abstract: The vehicle wheel has a cylindrical brake disc neck (9) for a brake disc (10). A pulse ring (17) rotates with the wheel having a cylindrical outer surface (18) fitting into a cylindrical internal recess (19) of the brake disc. The pulse ring is held by a retaining spring (21) which biases it against a radial stop face (20) of the recess, with relative radial play between the pulse ring and the latter. The recess is provided within the internal ventilation channel of the brake disc. The part of the pulse ring contacting the retaining and ventilation ribs (13) of the brake disc is made of a heat-resistant, magnetically neutral material. ADVANTAGE - Prevents damage to pulse ring and associated sensor by overheating using simple and fast mounting.
Patent DE-4231386-A1 (DE)
Title: Dental material compatibility test - uses saliva sample as reference for comparison of saliva impedance with further samples using different dental materials
Inventor: LUDWIG WOLFGANG DR
IPC: A61B5/05
Filed: 1992-09-19
Abstract: To determine the compatibility of a tooth replacement material in a patient, a saliva sample is taken as a reference sample. A portion of a tooth replacement material is inserted into the patient's mouth, and left for at least 1 min., and a further saliva sample is taken. This is repeated for a portion of another tooth replacement material. The impedance is measured for the reference and further saliva samples, using AC, and the material for the tooth replacement is chosen according to the least deviation from the reference. Also claimed is a test assembly with a bridge circuit with at least two condensers (40,42) switched (52,54) in parallel in-phase with condensers (48,50) of the same size. USE/ADVANTAGE - The method is used to test the compatibility of dental material before insertion into the patient's mouth. The technique gives a rapid and in vitro assessment of the suitability of a dental material before use.
Patent DE-4233739-A1 (DE)
Title: Appts. for constructing a broadside mould wall for a thin-slab continuous casting installation - with a shaping pressure surface made up of several individually adjustable constituent surfaces
Inventor: SCHOLZ HEINRICH
IPC: B22D11/057
Filed: 1992-10-07
Abstract: The appts. for constructing a broad-side mould wall for continuous thin-slab casting installations is characterised by the presence of a die plate (7) with a surface (8) for seating the broad-side wall (1, 1') and a shaping pressure surface made up of several individually adjustable constituent surfaces facing the working side of the broad-side wall. The pressure plate (10) accommodates a number of pressing screws (15) with spherically jointed sole pieces (17) whose surfaces form a shaping pressure surface. The pressure plate is attached to the die plate (7) by screws (11), while the broad-side mould wall (1, 1') is attached to the pressure plate by screws (12). The surface of the sole pieces (17) is covered with an elastic coating promoting sliding. USE/ADVANTAGE - In manufacture of moulds for continuous casting installations. A simple and reliably working appts. is provided for efficient and geometrically accurate mfr. of broad-side mould walls.
Patent DE-4237058-A1 (DE)
Title: Travelling work platform with forklift and crane column - has forklift horizontally protruding from vertical drive for its lifting and lowering
Inventor: SCHOCH ROLF
IPC: B66F9/06
Filed: 1992-11-03
Abstract: The platform (8) is horizontal and coacts with at least one hoist, whose basic frame contains a controllable drive (5). The hoist in formed by a forklift (7), horizontally protruding from the vertical drive and in lifted by it from the ground and lowered again. The platform is mounted above the forklift and has a recess (9), whose edge (10) laterally bounds a working space (11) for the hoist. Pref. the platform surrounds completely the hoist waling space. At least the platform part in front of the forklift free end can be moved into a position, opening the working space at the front. USE/ADVANTAGE - For masonry work etc. with a facility to handle palletised bricks.
Patent DE-4239318-A1 (DE)
Title: System for identifying application of supply voltage esp. for electronic circuit - has identifying unit connected to supply voltage lead for identifying application and interruption of supply voltage across supply voltage lead also signal prodn. unit
Inventor: SAKAMOTO WATARU
IPC: H03K17/22
Filed: 1992-11-23
Abstract: The signal prodn. unit (110) is connected with the identifying unit (100), and reacts to this, to produce a signal which indicates the application of the supply voltage. The signal prodn. unit includes inverter circuits (111,112), which form an interlocking system. The input of which is connected to the output of the identifying unit (100). The system also includes a control unit (120), which matches the driving capabilities of the inverter circuits with switching on and switching off. Alternatively an activation control circuit delays the activating point. This circuit activates a signal generator circuit (110) to the time, at which the potential of the output junction (ND10) of the identifying circuit rises above that of the output junction (ND15) of the signal generator circuit. ADVANTAGE - Switch on identifying signal is reliably produced, uninfluenced by residual charges produced by switch off.
Patent DE-4242863-A1 (DE)
Inventor: MICHAELIS UWE DIPL BIOL DR
IPC: A61K9/14
Filed: 1992-12-18
Abstract: PCT No. PCT/EP93/03543 Sec. 371 Date Jun. 15, 1995 Sec. 102(e) Date Jun. 15, 1995 PCT Filed Dec. 15, 1993 PCT Pub. No. WO94/14465 PCT Pub. Date Jul. 7, 1994The present invention concerns lyophilized pharmaceutical preparations of G-CSF that contain maltose, raffinose, sucrose, trehalose or amino sugar as stabilizing agents. In additon the invention concerns a process for the production of stabilized lyophilisates as well as the use of maltose, raffinose, sucrose, trehalose or amino sugar as stabilizing agents of pharmaceutical agents containing G-CSF.
Patent DE-4302460-A1 (DE)
Inventor: WIEDERMANN ROLF DR
IPC: C08J9/12
Filed: 1993-01-29
Abstract: Rigid foams containing urethane and isocyanurate groups are produced by reacting     a) polyisocyanates with b) compounds containing at least two hydrogen atoms which are reactive towards isocyanates and having a molecular weight of from 400 to 10,000, and c) optionally compounds containing at least two hydrogen atoms which are reactive towards isocyanates and having a molecular weight of 32-399, in the presence of   d) NCO trimerisation catalysts and e) mixtures of n-pentane and/or isopentane with cyclopentane as blowing agent, and optionally f) further blowing agents and auxiliaries and additives known per se,   and are used as insulating materials.
Patent DE-4304211-A1 (DE)
Inventor: TILLMANN WOLFGANG DR ING
IPC: B23K20/02
Filed: 1993-02-12
Abstract: The invention relates to a procedure for making a pressure-sealed connection of thin-walled articles made of metal, in particular plate-shaped metal sheets, such as heat-exchanger plates, which are provided with an enamel layer (3, 8) at least on one side as corrosion protection. In order to obtain a pressure-sealed and self-retaining connection of the articles to be connected, which requires no joining fillers or joining agents or no subsequent treatment of the joint, it is proposed that the articles to be connected to one another be correctly positioned and that they be pressed against one another at least at the joining surfaces (4) and heated in such a way that the enamel layer (3, 8) located between the joining surfaces (4) is changed into a pasty state and produces a self-retaining connection of the articles. <IMAGE>
Patent DE-4308387-A1 (DE)
Inventor: IRITANI YUKO
IPC: B60R21/205
Filed: 1993-03-16
Abstract: A container 12 for confining the air bag 10 has an inflater 16 for extending the air bag, and a lid 14 covering the container and adapted to be opened into the cabin of a vehicle by the air bag when the air bag is extended. A gas flow guide member in the form of a bag 20 having apertures 22, 24 is mounted in the air bag for guiding the gas from the inflater in directions upward and downward into the air bag 10 so that the air bag initially extends upwardly and downwardly with respect to the vehicle passenger, and then towards the passenger. Various arrangements are described to achieve this effect, involving shaped inner bags or a plurality of inner bags to deflect the air flow. In addition, (Figures 8, 9) use of apertured belts enables gas flow to be directed sideways with respect to the passenger in addition to upwardly and downwardly. <IMAGE>
Patent DE-4311011-A1 (DE)
Title: Testing passenger or goods lift - fixing cross-beam in lift shaft and attaching via force measuring element to lift cabin
Inventor: JOHN ARNO
IPC: G01G19/18
Filed: 1993-04-01
Abstract: The maximum tension force exerted by the drive on the lift cabin (2) is defined when the carrying cable begins to slip on the drive pulley (6). A force measuring device (11) is placed between the carrying cables and a fixed point on the lift shaft. The fixed point is a cross-beam (12) which is releasably attached at a practical height to the wall of the shaft. The force measuring device is in contact with the cross beam and the lift cabin and thus indirectly or directly in contact with the cables. Several fixing points may be provided in the lift shaft for attaching the cross beam. ADVANTAGE - Simple equipment which operates without using weights.
Patent DE-4312604-A1 (DE)
Title: Apparatus which is to be used in the building industry and intended for fastening a piece of equipment on a building wall, at a distance above the ground
IPC: E04G21/32
Filed: 1993-04-17
Abstract: A piece of building equipment (4) is fastened, at a distance above the ground, on an, in particular, masonrywork building wall (3). For this purpose, use is made of a retaining bar (8) or the like which passes through the building wall (3). At the end opposite the piece of equipment (4), the retaining bar (8) bears a securing part (14) which secures the retaining bar (8) against being pulled out towards the side of the piece of equipment (4). The securing part (14) is assigned a supporting stand (15) which is positioned on the ground (1) and is fastened thereon, with the result that, in the direction of the building wall (3), it is stable. The supporting stand (15) extends upwards on the building wall and forms a supporting section (16) which bears against the building wall (3) and supports the securing part (14). <IMAGE>
Patent DE-4315554-A1 (DE)
Title: Waste container
Inventor: BLUM SILVIA
IPC: B65F1/16
Filed: 1993-05-10
Abstract: The invention relates to a waste container having an upper aperture, especially a horizontal aperture, which can be closed by a lid 1 articulated on the container, projections 7 of elastic material being fixed on the underside of the lid in the edge region and resting on the aperture edge when the lid 1 is closed. <IMAGE>
Patent DE-4317001-A1 (DE)
Title: Process for the preparation of ready-to-use, flame resistance-treated (flameproofed) compositions for the coating of surfaces
Inventor: POHL GERHARD DR
IPC: C09D7/80
Filed: 1993-05-21
Abstract: Process for the preparation of ready-to-use, flameproofed compositions as coating compositions for surfaces, such as walls, ceilings, panels and the like, in which process fillers based on cellulose fibres and based on thermoplastic polymers, water-soluble binder, water, flame-inhibiting (flame-resistant), wetting and stabilising agents and further additives are processed to form a plastic mass. In this process the fillers, binder and water are supplied to a mixing drum and heated with stirring to 60-90 DEG C. To the heated mixture are added a cyanuric acid compound as flame inhibitor, polyvinyl acetate as wetting agent, and polyvinyl acetate as stabilising agent, and the mixture is cooled down from these temperatures over 10-15 minutes and discharged.
Patent DE-4322827-A1 (DE)
Title: Fluid compressor for compression of cooling gas in cooling cycle - has cylinder with discharge ends and internal rotary body with spiral grooves containing spiral plates
Inventor: OKUDA MASAYUKI
IPC: F04C18/107
Filed: 1993-07-08
Abstract: The compressor (100) has a cylinder with first and second discharge ends (45a,b) and central axis (B). This contains a cylindrical rotary body (24) with axis (A), eccentrically offset to the cylinder axis. First and second spiral grooves (30a,b) in the body jacket are turned in direction of the discharge ends by first and second starting ends in the centre of the cylindrical body. First and second spiral plates (42a,b) are displaceable in the grooves and define first and second compression chambers (44a,b) between cylinder and body. First and second stops (46a,b) project from the cylinder into groove expansions (40a,b), to engage on the ends of the plates. A fluid feed (28,36,38a,b) supplies to the central body section. A drive unit (12,16,18) turns cylinder and body synchronously. USE/ADVANTAGE - Compact fluid compressor for compression of cooling gas in cooling cycle. Plates in grooves prevent influence of starting ends of grooves on each other.
Patent DE-4325630-A1 (DE)
Title: Body support, esp. mattress, for recliner - consists of flat holder with adjacent parallel pockets contg. elastic reinforcement bars.
Inventor: HOLLAND-LETZ HORST
IPC: A47C19/02
Filed: 1993-07-30
Abstract: The pockets' (8) ends are open for inserting reinforcement bars (12) into them. The reinforcement bars are flat pieces 4 mm thick at most, with a ratio of width to thickness of 5:1 to 10:1, and are spaced apart by 10 to 30 mm. Adjacent pockets contain single or multiple reinforcement bars of varying rigidity and made of sprung steel, plastics or plywood. The holder (2,3) for the recliner surface has an edge part (10) protruding beyond the pockets insertion openings (8b) which are folded over for closing the pockets. The holder (2,3,4) has a padded layer (7). USE/ADVANTAGE - The body support on the recliner surface is comfortable and adapts to the individual orthopaedic needs of the user.
Patent DE-4327915-A1 (DE)
Title: Hydraulic telescopic oscillation damper
Inventor: PATZENHAUER ANDREE
IPC: F16F9/40
Filed: 1993-08-20
Abstract: Hydraulic telescopic oscillation damper comprising a working cylinder, a piston which divides the working cylinder into two working spaces, is provided with damping valves and is secured on a piston rod, and a balance space connected by way of valves to one of the working spaces, at least one flow connection from the working space to the balance space being provided in at least one of the working spaces.
Patent DE-4328880-A1 (DE)
Title: Television control device
Inventor: PRANG FRITZ
IPC: H04N5/445
Filed: 1993-08-27
Abstract: A television control device for timed access control of individual television channels with a circuit which can be integrated into the television set, the circuit containing the following components: a central processing unit, a program memory, a memory for the permanent storage of inputs made, an input device, an output device which indicates on the screen of the television set which is selected for the output of the television control device, the output of a control program which is being processed by the central processing unit, the control program having a program menu in which, with the aid of the input device, certain program memory locations of the television set are released for use or can be marked as not selectable for certain times under menu control.