baber/WOPTO huggingface dataset:
Patent DE-4307283-A1 (DE)
Title: Device for testing porous tubes or the like for tightness, and method therefor
Inventor: WINDEMUTH GERHARD
IPC: G01M3/28
Filed: 1993-03-08
Abstract: Published without abstract.
Patent DE-4320281-A1 (DE)
Title: Thermoplastic elastomer tube with excellent flexibility - has inner and outer layers made of a dispersion of vulcanised rubber in thermoplastic, with reinforcing layer of fibre etc.
Inventor: OZAWA OSAMU
IPC: B32B25/14
Filed: 1993-06-18
Abstract: A tube (I) is claimed, with at least one inner tube (A), a reinforcing layer (B) and an outer sheath (C), in which (i) (A) and (C) are made of thermoplastic elastomer consisting of vulcanised rubber (II) dispersed in a thermoplastic (III), (ii) the value of Mp (as defined in equn. 1) is not greater than 70 kgf/cm2, and (iii) the flexural strength of (I) at a bending radius 4 times greater than the outside dia. of (I) is not greater than 1 kgf. In (I) t1, t2 = thickness (mm) of (A) and (C) respectively; M1, M2 = stress at 25% strain (kgf/cm2) for (A) and (C) respectively. USE/ADVANTAGE - The invention provides a plastic tube which is as flexible as a tube of vulcanised rubber but also has excellent heat resistance, enabling it to be used also for applications involving exposure to elevated temp. (120 deg.C and above), e.g. pressure transmission, fluid transport.
Patent DE-4320317-A1 (DE)
Inventor: TEUFEL EBERHARD DIPL CHEM
IPC: B63H16/04
Filed: 1993-06-18
Abstract: A description is given of a process for the simultaneous production of at least one fibre strand, at least one fibre strip being drawn off a supply (7), the at least one drawn-off fibre strip being fed for treatment, in the case of which the fibre strip is, inter alia, stretched and puffed up, the at least one treated fibre strip being brought together, in a formatting device (3), to form a fibre strand or filter strands (27.1, 27.2) which are provided with a sheathing material (23) in order to form one or more continuous, sheathed fibre strands, in particular filter strands (27.1, 27.2), the fibre strip or the fibre strips being subjected, at the beginning of the treatment, to a braking force in order to adjust the quantity to be processed and/or other properties of the fibre strip or of the fibre strips, the braking force being automatically adjusted. A description is given of two apparatuses which are particularly suitable for carrying out this process. The invention permits a higher degree of productivity along with the same good quality of the fibre strands or filter strands produced. <IMAGE>
Patent DE-4321657-A1 (DE)
Title: Method for identifying the answering signal of a called subscriber in telecommunications switching systems, in particular telephone switching systems
Inventor: STEUER MANFRED
IPC: H04M3/22
Filed: 1993-06-30
Abstract: The invention relates to a method for identifying the closure of the subscriber loop as a result of a ringing signal for the purpose of ring tripping for telecommunications systems, in particular telephone systems. If, as a result of a ringing signal, the subscriber answers, for example, by lifting the receiver, a current comprising the ringing current and/or the feed current then flows via the speech circuit or power supply of the subscriber terminal TE. In the ringing phase, a ringing signal reception component RE in the subscriber terminal TE causes a phase shift of the AC ringing current IR in relation to the ringing voltage UR. When the subscriber answers, the phase shift is cancelled by the ohmic response of the subscriber terminal TE and evaluated as an off-hook answering signal. <IMAGE>
Patent DE-4326050-A1 (DE)
Title: Belt retractor for a seat belt of a motor vehicle
Inventor: SPECHT MARTIN DIPL ING
IPC: B60R22/46
Filed: 1993-08-03
Abstract: A belt retractor for a seat belt of a motor vehicle in which a sensor mass 2, 5 is mounted so as to be capable of pivoting about a pendulum axis 3 in order to trigger a drive device, the pendulum axis 3 being capable of moving in the case of an increased change in speed of the vehicle in a direction D2 which is opposed to the direction D1 of rotation in which the sensor mass rotates about the pendulum axis 3 (Fig. 1). <IMAGE>
Patent DE-4332452-A1 (DE)
Title: Semiconductor storage system with supply voltage junction receiving supply voltage - has boosting system for producing boost signal on boost line with level higher than supply voltage and terminal system has levels for setting voltage on boost line
Inventor: ARIMOTO KAZUTAMI
IPC: G11C11/401
Filed: 1993-09-23
Abstract: A terminal level control system (130,190) is provided for adjusting a terminal level of the terminal system. A voltage lowering system (130) is provided for lowering an external supply voltage for producing the supply voltage. The terminal level control system (130,190) has first and second reference voltage prodn. circuits with MOS transistors and a difference amplification circuit. It determines whether the external supply voltage at least lies on a predetermined potential level or not. ADVANTAGE - Boosting circuit does not adversely affect components. Reliability is also not affected when system is in overvoltage mode for "burn-in tests".
Patent DE-4333984-A1 (DE)
Title: Stand-up aid for water closets
Inventor: SCHNAEBELE WERNER
IPC: A61G7/10
Filed: 1993-10-05
Abstract: A stand-up aid for water closets has a forwardly open U-shaped pivoting frame (14) which is pivotably fixed at the front to an underframe (2) via transverse shafts (27), which underframe is fixed to a closet bowl (1). At least one electromechanical lifting support (21) acting between the floor (8) and the pivoting frame (14) makes it possible to pivot the pivoting frame (14) selectively into an obliquely raised position or a flat resting position on the closet bowl (1). The closet seat (15) is fitted on the pivoting frame (14) so that it can be swung up. <IMAGE>
Patent DE-4338480-A1 (DE)
Title: Packing material for trickling filters for treating fluids and process for the production of the same
Inventor: BASE HARTWIG
IPC: C02F3/10
Filed: 1993-11-11
Abstract: Plastic packing materials for trickling filters are known whose strips have a uniform cross-section over their length and are joined together via a transverse holding web. The strips are arranged in a plurality of layers one above the other to increase the strip density. In the packing material according to the invention, the strips are reduced in their cross-section in at least the area of the holding web and preferably immediately to the left and/or right of the holding web. The strips can thus be arranged in one layer with increased effective strip density. Packings formed in this manner serve for biological wastewater purification. <IMAGE>
Patent DE-4344630-A1 (DE)
Title: Reciprocating piston engine with two crankshafts
Inventor: KRUEGER HERMANN PROF DR
IPC: F02B73/00
Filed: 1993-12-24
Abstract: The two crankshafts (3,4) have cranks (7,8) and bearings (5,6), which are offset relative to each other in longitudinal direction of the engine. The bearings are supported on one side in the crankcase (2). Cylinders with pistons are located in rows, parallel to the camshaft.The planes containing the cylinder axis enclose an acute angle, which opens in direction towards the crankshafts. The transverse distance between the longitudinal planes containing the cylinder axis is smaller than that distance between the camshafts.
Patent DE-4344686-A1 (DE)
Title: Device for stimulating male erection
Inventor: DE TEMPLE CORNELL
IPC: A61F5/41
Filed: 1993-12-27
Abstract: The device has a vacuum cylinder (1,2) with an opening (4) at one end, while its other end is closed by a wall (7) with an aperture (8) to a vacuum generator (10) in form of an extension (13) slidably a tightly inserted on the vacuum cylinder protrusion. The extension has an open lower end and a closed top one (14). Between the cylinder end wall and the closed top end can be formed a cavity (12). The end wall aperture forms a first one-way valve with flow direction to the cavity, while a second one-way valve (16) is formed in the extension with flow direction to the ambient atmos.
Patent DE-4400996-A1 (DE)
Inventor: SOEHNEN DIETMAR DR
IPC: C08K3/36
Filed: 1994-01-14
Abstract: Sulphur-vulcanisable rubber mixts. (I) based on copolymers of conjugated dienes and vinylaromatic cpds. (II) contain carbon black (III) and opt. finely divided pptd. silica (IV) as filler, opt. diene elastomer(s) (V) and opt. other conventional additives. (III) has a mean particle dia. (ASTM D-3849-89) of less than 19 nm and an EM surface area (ASTM D-3849-89) of at least 130 m<2>/g. Also claimed is a process for the prodn. of (I), by mixing (II) with (III) and opt. (IV) and (V) while heating to a temp. of up to 180 degrees C, and adding a vulcanisation system at below the vulcanisation temp..
Patent DE-4401428-A1 (DE)
Title: Wall and ceiling elements resistant to growth of bacteria and fungi
Inventor: HOELTER HEINZ PROF DR
IPC: C04B22/06
Filed: 1994-01-19
Abstract: (Addn. to DE4312784-a1) Wall and/or ceiling elements are made from a mixt. which includes a bactericidal and fungicidal mass and/or soln., esp. of NaOH or KOH. The mixt. may also include gum arabic soln. to improve the binding e.g. of expanded granular plastics materials into lightweight wall and ceiling elements to give prods. of higher strength.
Patent DE-4402977-A1 (DE)
Title: Hollow body e.g. for accommodating lamps in concrete ceilings
Inventor: DEBIE PETER DIPL ING
IPC: E04B5/48
Filed: 1994-02-01
Abstract: The front portion (16) of the body (15) has a peripheral part (21) matched to the inclined walls (13) of an opening in the concrete panel (10). The opening section (19) of the front portion can be closed with a cover plate (18) and has a large area. A hole is made in the cover plate for insertion of a lamp after the position of its centre has been lined up with the centres of other lamps arranged in rows along and/or across the same ceiling.
Patent DE-4407339-A1 (DE)
Title: Asbestos fibre disposal
Inventor: ZIMMERMANN ROBERT
IPC: A62D3/40
Filed: 1994-03-02
Abstract: IN the disposal of asbestos fibres, which are sepd. during building restoration or handling of asbestos-contaminated rubble and which is opt. boned with a binder and compressed, the novelty is that the sepd., pretreated and compressed are welded into a high strength container which is then supplied to a high temp. process for melting together with the fibres. When the container is a steel container, it is pref. supplied to a blast furnace, a Siemens-Martin furnace or an electric furnace. When the container is a glass container, it is pref. supplied to a glass melt bath.
Patent DE-4407618-A1 (DE)
Title: Pressing roll for sheets of paper, plastics film etc
Inventor: LUBINSKI ZBIGNIEW DIPL ING
IPC: B65H27/00
Filed: 1994-03-08
Abstract: The roll is formed as a hollow cylinder from segments (4,5) separated from each other by slits (3) of minimal width running perpendicular to the longitudinal axis (2) of the roll. The segments are kept in position relative to each other by supporting and holding elements (6-15) inside the cylinder. All the segments can be offset from their original cylinder axis by a drive device (20-27). Each individual segment has an internal device (30-33) to turn it about a suspension axis which is vertical to the cylinder axis and parallel to the longitudinal axis of the roll, though it does not coincide with this.
Patent DE-4408053-A1 (DE)
Title: Density determn. of bodies and additional wt. for diving equipment
Inventor: TOLKSDORF MICHAEL
IPC: G01N9/26
Filed: 1994-03-10
Abstract: The method involves using a transportable cubicle (1) with a door (2) which has an airtight seal (12). The door gives access to an enclosure (13) contg. an emergency circuit-breaker (14), a display (15), input/output elements (16/17), a weighing scale (18) and a range of weights (36) hung on an inside wall (35).  The enclosure is pressurised from a reservoir via control and pressure regulation valves. An electronic controller stores the vol. of the empty cubicle and responds to measurements of temp., pressure, body wt. and air flow. The vol. of air around the body is calculated and subtracted from the empty vol.
Patent DE-4419883-A1 (DE)
Title: Training  unit for sport activities, physiotherapy and diagnostics
Inventor: BLUEMEL GEORG DR SC NAT
IPC: A63B21/06
Filed: 1994-06-07
Abstract: The elastically-loaded rope (14) is reeved around a pulley and pulls on a gravity weight, which travels along a guide whose inclination to the vertical is adjustable. The guide is formed by a swing arm (30,32), on which a slide (28) accommodate disc-type weights (34). The slide is coupled to the rope by a chain etc. (26) guided around the arm hinge (30).  A motor-driven, hydraulic or pneumatic angle-adjusting mechanism (38,40) pivots on the arm at a point (36) between its free end and the hinge (30). The arm angle can be arranged to vary automatically and to a predetermined programme and/or dependent on values measured during the training operation.
Patent DE-4422251-A1 (DE)
Title: Arrangement for fixing ferrite body
Inventor: STROUHAL ACHIM
IPC: H01P1/32
Filed: 1994-06-24
Abstract: In the housing (1) there are at least two housing walls (4, 5) between which the ferrite body (2) is clamped. There is at least one cutout (6) which weakens the cover (4) lying on the ferrite body so that it acts as a membrane.  The ferrite body is divided into two parts, one on either side of an inner conductor (3). The cover over it, portion (7), is stiff, so that there is no bending over the body.
Patent DE-4422602-A1 (DE)
Title: Drying chamber ventilation for washing useful for energy-saving
Inventor: KURFUERST ULRICH DR
IPC: D06F58/48
Filed: 1994-06-28
Abstract: The process comprises measuring the air conditioning data of the chamber and the adjoining inner space.  A fan from the aeration or deaeration of the space is controlled in a way that results in optimum drying results.
Patent DE-4422863-A1 (DE)
Inventor: SCHULZ HARALD DR
IPC: E04B2/96
Filed: 1994-06-30
Abstract: The component has uprights (1) joined by horizontal cross-bars (2). Each of the latter comprises two profiled metal sections (3,4) joined to each other by an insulating rib (5). The uprights and bars accommodate a panel, pane of glass etc. between them. Uprights separating adjacent panels are cut away (6) or omitted altogether, the space so formed accommodating an insulating component (7) extending over several panels. The cutaway portions can extend for the whole distance between adjacent cross-bars, and they can be provided in the panels installed at the parapet. All the uprights in a horizontal row of panels can be cut away, and the cut away portion can be in the portion of the uprights towards the inside of the facade. <IMAGE>
Patent DE-4424609-A1 (DE)
Inventor: MOELLER HENRY MADSEN
IPC: F04B1/20
Filed: 1994-07-13
Abstract: A hydraulic axial piston machine (1) is disclosed, having a cylinder drum (3) with at least one cylinder (4), in which a piston (5) is arranged to move back and forth, which piston bears by way of a slider shoe (7) against a swash plate (8), wherein a pressure plate (9) is provided which holds the slider shoe (7) in contact with the swash plate (8) and is supported against the cylinder drum (3) by way of a ball-and-socket joint (10) comprising a ball-like body (12) and a counterpart (13). In such an arrangement, one would like to avoid weakening the pressure plate by the ball-and-socket joint. To that end, a part of the ball-and-socket joint (10) is provided with a supporting surface (17) which extends substantially parallel to the surface of the pressure plate (9) and by means of which this element (12) lies in face-to-face contact with the pressure plate (9).
Patent DE-4424695-A1 (DE)
Title: Novel catalysts and treatment of gases with the same
Inventor: RUMPF FREDERICK H
IPC: B01D53/86
Filed: 1994-07-13
Abstract: The present invention relates to novel titanium dioxide catalysts accelerated with cobalt and molybdenum and titanium dioxide catalysts accelerated with nickel and molybdenum and titanium dioxide catalysts accelerated with molybdenum which contain mixtures of cobalt and nickel. The invention also relates to a process for using the catalysts to convert sulphur in the form of carbon sulphides and nitrogen which is present as hydrogen cyanide into hydrogen sulphide and ammonia. The catalysts and the process according to the invention are also effective if oxygen is present in concentrations of up to about 2% by volume, preferably 1% by volume (dry basis). The catalyst comprises about 0.5 to about 5% by weight of cobalt oxide (CoO), nickel oxide (NiO) or mixtures of the same; about 1.5 to about 15% by weight of molybdenum trioxide (MoO3) and about 70 to about 98% by weight of titanium dioxide (TiO2).
Patent DE-4426023-A1 (DE)
Inventor: SENS RUEDIGER DR
IPC: C09B29/36
Filed: 1994-07-22
Abstract: The invention concerns azo dyes of formula (I) in which D stands for a diazo component group from the aniline series or from the aromatic heterocyclic amine series, R<1> and R<2> designate C1-C10 alkyl, which is optionally substituted, C5-C7 cycloalkyl, C3-C4 alkenyl, optionally substituted phenyl, or R<1> and R<2> together with the nitrogen atom bonding them designate a heterocyclic group, and R<3> designates tert-butyl or tert-pentyl. The invention further concerns a process for thermally transferring these dyes, and their use for colouring or printing synthetic materials.
Patent DE-4435134-A1 (DE)
Title: Hinge-type articulation for baking tongs
Inventor: KOLETNIK ERICH DIPL ING
IPC: A21B5/02
Filed: 1994-09-30
Abstract: In the case of a hinge-type articulation to permit the pivotable connection of the two limbs of a set of baking tongs it is proposed, so that the hinge pin (17) can be movably mounted, that there be provided in one of the sliding surfaces of the hinge pin (17), which slide against one another, and/or of the hinge part (20) at least one slide bearing having at least one sliding surface segment (22) which is bounded by stripping edges (24) and is surrounded by recesses (23). <IMAGE>
Patent DE-4441194-A1 (DE)
Inventor: BAADER HELMUT DR
IPC: G01L9/00
Filed: 1994-11-18
Abstract: A pressure sensor has a movable membrane whose pressure-dependent force deflects a movable part, preferably a swivelling lever, against the force of a spring element. The deflection amplitude is converted by an incremental position transducer into an electric digital signal. The transducer pulses may be counted by a count-up/down counter or by an appropriately programmed microcomputer used to calculate average values and to correct measurement value deviations specific to each sensor specimen. These measurement deviations are sensed by a calibrating device during the production process and are stored in a permanent memory fixed to the sensor specimen. When a microcomputer is already available, for example for control purposes, it is appropriately programmed to carry out these tasks. The pressure-dependent force of the membrane acts besides on a safety switch built into the housing of the device that is set at a pressure-dependent switching value and whose switching function can be used independently of the operation of the digital pressure sensor for safety purposes.
Patent WO-8702078-A1 (WO)
Title: Washing machine or washing drying machine with devices to avoid losses of washing agent
Inventor: ZINKANN PETER
IPC: G01F19/00
Filed: 1986-10-02
Abstract: A washing machine or a washing drying machine with an automatic washing agent metering device (23) and a suds pump (13) conveying the washing suds through an outflow hose (4) and equipped with devices to avoid losses of washing agent. A buoyant body (5) is provided in the outflow of the machine, which after the suds pump (3) has been switched off, is pressed by the water flowing back from a water tank (12) into a sealing arrangement (10) on the suds container outlet (2) and thus closes off the outlet of the suds container (1).
Patent WO-9007765-A1 (WO)
Inventor: HENNING ALBERT
IPC: F21V8/00
Filed: 1990-01-04
Abstract: Le support d'informations lumineuses en relief est constitué par un paquet de plaques transparentes superposées (1), dont au moins une partie porte des informations (4) sur au moins une face, ces informations étant alignées les unes derrière les autres, sensiblement perpendiculairement aux plaques (1). Le support est caractérisé en ce qu'au moins en un emplacement, la lumière heurte les plaques, à travers les faces marginales des plaques (1b). De cette façon, les couches formant les informations s'éclairent sur les plaques.
Patent WO-9008534-A1 (WO)
Title: Process for producing aqueous mixed micelle solutions
Inventor: MICHEL HEINRICH
IPC: B01J13/00
Filed: 1990-01-16
Abstract: A process for producing aqueous mixed micelle solutions containing mixed micelles formed from lipoids and salts of bile acids, in which, if desired, active substances hardly soluble or insoluble in water are solubilized, is characterized in that the free bile acids are suspended in an aqueous solution possibly containing isotonizing additives and/or water-soluble active substances at a temperature of 40°C to 100°C, the lipoids are dispersed in this suspension at a temperature of 40°C to 100°C and the dispersion obtained is neutralized with bases at a temperature of 0°C to 100°C, provided that, if necessary, the active substances which are hardly soluble or insoluble in water are dispersed together with the lipoids or solubilized in the mixed micelle solution which does not contain these active substances.
Patent WO-9315443-A1 (WO)
Inventor: KLUMPP ARMIN
IPC: G03F7/16
Filed: 1992-09-10
Abstract: UV- und/oder elektronenstrahlempfindliche Lackschichten werden bislang im Spin-on-Verfahren als Maskierungsschicht auf das Substrat aufgebracht. Bei dem erfindungsgemäßen Verfahren zum Aufbringen der UV- und/oder elektronenstrahlempfindlichen Lackschicht werden zunächst eine Vinyl-haltige Substanz und ein lineares oder zyklisches Siloxan verdampft und sodann aus der Gasphase auf das zu maskierende Substrat abgeschieden. Gemäß einem wesentlichen Aspekt handelt es sich bei diesen Substanzen um Oktamethylcyclotetrasiloxan und Trivinylmethylsilan.
Patent WO-9421027-A1 (WO)
Inventor: KIRN MANFRED
IPC: H02P3/06
Filed: 1994-02-18
Abstract: L'invention concerne un moteur-série, en particulier un moteur universel, comportant un système de freinage, un stator présentant un enroulement et un induit tournant alimenté par un commutateur et par des balais, ainsi qu'un circuit de commutation pour assurer la commutation de l'enroulement en mode freinage et un système freinage induisant un champ magnétique supplémentaire en mode freinage. Il est prévu de développer le moteur-série de manière à atteindre, de façon simple, par auto-excitation, un amorçage fiable du processus de freinage lors du passage du mode moteur au mode génératrice c'est-à-dire au mode freinage. A cet effet, il est prévu d'associer à l'ensemble de plaques des pièces polaires (12) du stator, à côté des bobines de champ (26), d'autres dispositifs induisant un champ magnétique, de préférence au moins une bobine supplémentaire (20), et qu'au moins un arc (16) d'au moins une pièce polaire présente une encoche (18) ou une paire d'encoches et que la bobine supplémentaire (20) soit disposée dans l'encoche (18) ou la paire d'encoches.