baber/WOPTO huggingface dataset:
Patent DE-4341473-A1 (DE)
Title: Pulsating cooling medium into coal-dust fired furnace chamber when dust mill fails
Inventor: STROEER KURT DIPL ING
IPC: F23L7/00
Filed: 1993-12-02
Abstract: A process to fire a water boiler uses coal dust introduced by a dust mill to burn at the front or top of a combustion chamber. In the event that the dust mill fails or is switched off, the novelty is that a medium is introduced which transmits a high pressure pulse in that part of the combustion chamber in which the flow fails as a result of the mill ceasing to operate. The pulse is generated by a the blower using a pulsating pressure medium through jets to introduce hot air, smoke, hot steam or gas.
Patent DE-4342119-A1 (DE)
Title: Water heater for building
Inventor: PHILIPP CHRISTIAN DR ING
IPC: F24H1/46
Filed: 1993-12-10
Abstract: The water heater has a heat and vibration insulation and/or a door (19) with hinge (13), locking components, all-round sealing rib (14) and a seal (15). A device is provided for inner water mixing and heating in the water chamber of the basic body with withdrawal of water at the end of the water chamber and feed of back flow water via a guide plate encompassing from above a bundle of tubes. The heat and vibration insulation is arranged as a self-supporting shell around the basic body with clearance. The seal (15) locates on the outside of the rib (14) and a tension casing (16) is positioned over the seal and between the tension casing and the face wall (17) or cover wall tension components (18) are provided.
Patent DE-4343006-A1 (DE)
Title: Steel drilling pipe section joint
Inventor: KUNAT FRIEDRICH WILHELM
IPC: F16L19/025
Filed: 1993-12-16
Abstract: The lock between the pipe sections, of a steel drilling pipe, has an edge toothed structure (13) at the end face of the socket (4). A bush (12) is at the section end (3) to be inserted into the socket, at a gap from its free end and keyed against rotation, with a corresponding toothed structure (14), at its end face. When the end (3) of one section is inserted into the socket (4) of the other section, the teeth (13,14) mesh together in a keyed lock, with the teeth surfaces and bases pressed against each other.The insertion end (3) of the pipe section has a polygonal outer profile (11) to mount the bush (12), which has a matching inner profile, to be shrunk into place in a keyed and solid fit. In the toothed structures (13,14), one tooth and one tooth valley has a different structure from the others, such as wider or narrower than the other teeth.
Patent DE-4344753-A1 (DE)
Title: Intelligent telephone for sending silent alarm signal, e.g. to police
Inventor: HORNSCHILD DIETER
IPC: H04M11/04
Filed: 1993-12-28
Abstract: The telephone set is combined with an infrared and/or ultrasonic movement detector and programmed by the user to make automatic calls to police or other persons whose telephone numbers are stored in its memory. In the alarm mode with microphones switched-on, the appts. can still receive incoming calls and signal them by ringing. I may be a cordless instrument or a radiotelephone pertaining to the C-and D-Network systems.
Patent DE-4400577-A1 (DE)
Title: Electrically heated underlay for rugs or carpets
IPC: H05B3/34
Filed: 1994-01-11
Abstract: The carpet underlay comprises a flexible fine mesh fabric into which is inserted an insulated heating wire fed with 50W at 220V. The top of the underlay is covered with thin aluminium foil for even heat distribution, and for protection of the mesh fabric and heating wire against ingress of moisture.
Patent DE-4404492-A1 (DE)
Title: Multilayer composite tube for hot water, sanitary applications etc.
Inventor: HOFFMANN MANFRED
IPC: F16L9/147
Filed: 1994-02-12
Abstract: A process is claimed for the prodn. of a multilayer composite tube from a standard tube of crosslinked propylene random copolymer (PP-R) or crosslinked PE-X (VPE) and metal foil with overlapping edges, esp. Al foil, which is firmly bonded to the inner tube with a bonding agent (I) and covered with an outer plastic protective layer (II). The overlapping edges of the foil are at least partly free from (I), and sealed together by laser welding.  Also claimed is an appts. for this process, comprising (in sequence) a coextrusion system, a foil folding system to apply the foil to the coextruded tube and produce the overlapping edges, and pressure-clamp and/or jaw-clamp tools connected to the laser welder, which press against the metal foil.
Patent DE-4411058-A1 (DE)
Title: Rotary spray coating unit for seed or other granular material
Inventor: NIKLAS WILLY
IPC: B01F25/74
Filed: 1994-03-30
Abstract: The spraying assembly coats the seeds or granules with a protective fluid medium. They are in a conical mixing drum (4), which is mounted to rotate about a vertical axis (5), and connected to the top of the shaft (7) coming from the high speed drive (11). Projecting down into the drum from above, the sprayer (23) has a rapidly rotating atomiser (35,36). The drum (4) has a conical sidewall (14) widening towards the top; it is driven at about 250 rpm.. The upper part projects in to a fixed cylindrical ring with a door (25), which opens to extract finished coated charge.
Patent DE-4412248-A1 (DE)
Title: Ground straw
Inventor: LYSK DIETER
IPC: B27N3/04
Filed: 1994-04-06
Abstract: The invention relates to ground straw as a construction element or additive for industrial products which are to be disposed of at least predominantly by biological degradation. It serves for the effective reutilisation of renewable raw materials which are obtained as by-product from plant production, for the manufacture of auxiliaries, additives and construction materials which are able if required to undergo ready biodegradation. Ground straw of this kind, in the form of particles containing, in particular, lignin and cellulose, with a length > 0.3 mm and < 30 mm and a width/thickness < 2 mm is produced by the operations of chopping the sections of straw to a length of > 20 mm < 80 mm, followed by grinding and, if desired, by an aftertreatment which involves screening out certain fractions, and mixing. The agricultural crop plants used for manufacturing this ground straw may comprise the dried stalks or stems of, in particular, the cereal plants wheat, rye, barley, oats, maize, triticale, rice and millet, of the oil-bearing fruits oilseed rape, linseed, soya and sunflower, or of the pulse crops peas, beans and lentils.
Patent DE-4415771-A1 (DE)
Title: Ultrasonic printer
Inventor: SHIMURA TAKAKI
IPC: B41J2/015
Filed: 1994-05-04
Abstract: An ultrasonic printer is proposed in which convergent ultrasound is output in order to emit ink near to a point of convergence of the convergent ultrasound in the form of an ink droplet, and to deposit the ink droplet on a recording medium, such as a sheet of paper, as a result of which a recording is made on the recording medium with a multiplicity of ink droplets with a higher degree of resolution. The ultrasonic printer has a plurality of ultrasonic transducers which output ultrasonic waves in a phase-controlled way in order to form a convergent acoustic beam of ultrasonic sound.
Patent DE-4417864-A1 (DE)
Title: Vehicle side panel contour mapping device for car wash
Inventor: MUELLER WENDELIN
IPC: B60S3/06
Filed: 1994-05-20
Abstract: The car wash portal is fitted with several sensors (13,14) which map the side contour of the vehicle when the portal is moved along the vehicle. A safe measuring spacing (22) prevents physical contact with the side panel of the vehicle e.g. the wing mirrors. The contour is stored in a memory (15) and is used to control a closer spacing for the working pass of the portal. The cleaning/drying fittings on the portal can be operating during the measuring pass e.g. contour mapping can proceed when the portal is stopped with the wheel scrub brushes (17) held onto the wheels. The contour is checked by light beams between the top and bottom of the portal and angled w.r.t. the vertical. The contour mapping is provided for both sides of the portal and also identifies if the vehicle is not aligned parallel to the portal travel.
Patent DE-4420509-A1 (DE)
Title: Device for obtaining operating signals for a machine
Inventor: SANDVOSS KLAUS-JUERGEN
IPC: G01P3/488
Filed: 1994-06-13
Abstract: A device for obtaining signals for the operation of, in particular, an internal combustion engine contains a number of rows of teeth (4, 5) of different mark-space ratios and/or speeds of rotation, which rotate in parallel planes. They are allocated, in a common housing (7) of a pulse generator (6), individual magnetic-field-dependent sensors, for example Hall sensors (9, 10) which are preferably located in magnetic field paths of a common permanent magnet (8) (Figure 1). <IMAGE>
Patent DE-4421016-A1 (DE)
Title: Thick slabs of carbon di:oxide-blown plastic foam
Inventor: QUITTMANN JUERGEN
IPC: B29C35/04
Filed: 1994-06-18
Abstract: The prodn. of thick, CO2-foamed plastic slabs, pref. from polystyrene (PS) and/or polyethylene (PE), comprises welding two sheets (1, 2) together at the contact surfaces to double the thickness. Pref. the process is carried out with a heating bar (13), pref. an oil-heated tube with a thickness of 1-10 mm and/or a width of 20-100 mm, rollers (5, 6) for applying the welding pressure, feed rollers (7, 8, 9, 10) and an upstream cooler (14) in front of the heater, pref. a water-cooled wedge-shaped cooler with a thickness 1-20 mm greater than that of the heater.
Patent DE-4427318-A1 (DE)
Inventor: SCHMITT PETER DR ING
IPC: G01S13/42
Filed: 1994-08-02
Abstract: The invention pertains to a method for territorial surveillance with the aid of a radar system, using a duplexer, preferably a phased array with a number of adjacent radiation lobes. The differently coded signals transmitted by said radiation lobes are scanned in succession over a target and the echo signal is evaluated using a matched filter. The method makes it possible to reduce substantially the transmitting power of the individual radiation lobes.
Patent DE-4430372-A1 (DE)
Title: Shock absorbing hammer
Inventor: LEE CHANG-CHUAN
IPC: B25G3/30
Filed: 1994-08-26
Abstract: The hammer is composed of a handle and a head fastened to the one end of the handle. The head is provided centrally with a hole for receiving therein a threaded rod of the handle. The hole of the head is provided in the outer end thereof with a threaded area. Located at the side opposite to the threaded area is a polygonal area having a section polygonal in shape and greater than that of the threaded area.  Additionally to the threaded rod engageable with the threaded area of the head. The handle further comprises a casing of plastic material covering entirely the threaded rod and filling the gap formed between the threaded rod and the polygonal area of the hole of the head.
Patent DE-4439706-A1 (DE)
Title: Projectile feed device for armoured howitzer
Inventor: WALLWEY ERICH
IPC: F41A9/20
Filed: 1994-11-05
Abstract: In the rear of the vehicle there is a loading or unloading opening which is accessible from behind. On the inside of the roof plate of the turret between the rear end of the weapon and the projectile magazine a crossways running guide is fixed on which a slide is displaceably guided. On the slide is fixed a support arm extending downwards into the turret interior. The length of the support arm (1) is so dimensioned that its lower end is located above the rotary bearing (L) for the turret. On the turret there is a support arm extension (3) extending downwards into the interior of the vehicle in such a way that in a predetermined position of the slide (2) the lower end of the support arm connects directly to the upper end of the support arm extension. A shell loading device (11) moves along the support arm into its extension.
Patent DE-4441035-A1 (DE)
Title: Stacking device for folding seats
Inventor: ULLRICH REINHILDE
IPC: A47C3/04
Filed: 1994-11-18
Abstract: The stacking device has side frames (20,30) each attached by a horizontal axis (X,Y) to the base frame (10), so that they can be folded down to a horizontal position on the base frame. The base frame has a vertical shaped strip (11-14) at each corner to take the bearings (11X-14Y) for the axes. The bearings (11X,12X) of one side frame (20) are higher than those (13Y,14Y) of the other. The shaped strips act as feet keeping the base frame high enough off the ground for the forks of a fork lift truck to be inserted under it. The side frames can be linked to each other at the top by a chain (40) of variable length.
Patent DE-4442347-A1 (DE)
Title: Light display system for road traffic sign
Inventor: HENNING WOLFRAM
IPC: G09F13/04
Filed: 1994-11-29
Abstract: The light display system has a matrix plate in which one or more display symbols are provided as a pattern of optical fibre light output points. The optical fibres are assembled as optical fibre bundles, each illuminated by a main and an auxiliary light source.The optical fibre bundles for respective display symbols are arranged in an arc at the light input end, the main and auxiliary light sources supported at different points around a rotatable carrier, indexed via a stepping motor.
Patent DE-4443738-A1 (DE)
Inventor: SCHILLING BERND DR
IPC: C09J131/04
Filed: 1994-12-08
Abstract: The invention concerns wood glue powders which are re-dispersible in water, form solid blocks, have a minimum filming temperature of 0-5 DEG C and contain: (a) 70-90 wt % one or more vinyl ester homopolymers or vinyl ester copolymers of vinyl esters of unbranched or branched alkyl carboxylic acids with 1-18 carbons; and (b) 10-30 wt % one or more fully saponified vinyl alcohol homopolymers or vinyl alcohol copolymers with a degree of hydrolysis of 96-100 mol % and a Hoeppler viscosity of 2-15 mPa/s, measured in a 4 % aqueous solution, the proportions in each case being expressed in terms of the total weight of polymer components (a) and (b). The proposed wood glue powders can be obtained by mixing aqueous dispersions of the vinyl ester polymers (a) produced by the emulsion polymerisation process with the vinyl alcohol polymers (b) and optionally other additives, followed by spray drying of the mixture. The wood glue powder is suitable for use in aqueous adhesive dispersions, the re-dispersible powder simply being dispersed in the appropriate quantity of water.
Patent DE-4444319-A1 (DE)
Title: Inflation device for vehicle airbag
Inventor: FAIGLE ERNST M
IPC: B60R21/264
Filed: 1994-12-13
Abstract: The vehicle airbag inflation device (10) incorporates a storage chamber (18). This has an axis with first and second opposite ends which are spaced apart from each other at a distance along the axis. The chamber has a circular cross-sectional shape at all points along the axis whereby the ratio of the distance to the greatest cross-sectional dia. of the storage chamber lies within the region 0.75 to 1.25. The storage chamber has an essentially cylindrical shape with a length between the opposite ends and an essentially constant dia. along the length. The length is equal to the dia.
Patent WO-9011010-A1 (WO)
Inventor: LINDNER GUENTER
IPC: A01M7/00
Filed: 1990-03-17
Abstract: L'invention concerne un dispositif véhiculaire pour appliquer des agents traitant les végétaux, comportant un dispositif de pulvérisation et au moins un réservoir (24, 24') destiné à l'agent traitant et un réservoir séparé destiné à un diluant, et également au moins un dispositif de dosage (32, 32') pour injecter des quantités mesurées de l'agent traitant dans des chambres de mélange (31, 31') à des fins de mélange avec le diluant. Les dispositifs de dosage (32, 32') utilisés dans l'invention injectent l'agent traitant dans les chambres de mélange (31, 31'), dans lesquelles le diluant est pompé sous régulation de pression constante (30), uniquement après dépassement d'une pression de sortie minimale. Pour chaque groupe (6) de tête de pulvérisation dans l'unité de pulvérisation (11) et/ou pour chaque produit parasiticide, une pompe à piston alternatif (1) est prévue comme dispositif doseur (32, 32'). Les pompes (1) sont entraînées via des transducteurs électromagnétiques (8) à vitesse et à course de piston constantes, et leurs chambres de mélange associées (31, 31') sont situées au voisinage immédiat des ajutages de pulvérisation (2, 3, 4, 5) d'un groupe particulier (6) de têtes dans l'unité de pulvérisation (11). La fréquence de fonctionnement de la pompe à piston alternatif (1) est régulée par une régulation en fréquence du transducteur électromagnétique (8), en fonction de la vitesse instantanée de déplacement du dispositif de pulvérisation et du débit et de la concentration exigés de l'agent traitant, au moyen d'une unité de calcul et de commande.
Patent WO-9015240-A1 (WO)
Inventor: BASSLER HELMUT
IPC: F16L37/12
Filed: 1990-05-14
Abstract: Dispositif d'injection de carburant pour les moteurs à combustion interne présentant un distributeur de carburant (10) comportant plusieurs tubes de raccordement (11) avec un épaulement de fermeture (13) faisant saillie dans le sens transversal et plusieurs soupapes d'injection de carburant (12) du type à injection par le  haut disposées dans les tubes de raccordement (11) de manière étanche aux liquides. Pour fixer les soupapes d'injection (12) dans le sens axial et pour éviter que ces soupapes (12) soient déviées vers la périphérie, il est prévu pour chaque soupape un élément de liaison (16) qui s'insère dans une rainure périphérique (14) du corps (15) de la soupape et qui recouvre l'épaulement de fermeture. L'élément de liaison (16) présente en outre deux éléments de fixation (29, 30) qui du fait de leur forme enveloppent chacun, au moins vers la périphérie, l'une des pièces façonnées (31, 32) qui sont disposées sur le corps de la soupape (15) d'une part et sur le tube de raccordement (11) d'autre part, dans une position déterminée.
Patent WO-9633872-A1 (WO)
Inventor: SCHMITT PETER
IPC: B41M7/00
Filed: 1996-04-25
Abstract: The invention relates to a process and a device for curing a u/v hardening printing ink (4) on a printed material (9) in which the printing ink (14) is irradiated with u/v light from a u/v radiation source (8). A low-pressure gas discharge lamp (7) is proposed as the u/v radiation source (8). A further special feature of the device of the invention is that it has a fixed reflector (5) comprising in particular a special reflecting coating of a diffusely reflective material based on a silicone rubber with diffusely reflective particles embedded therein.
Patent WO-9705378-A1 (WO)
Title: Soupape d'injection de carburant
Inventor: ZIMMERMANN GEORG
IPC: F02M61/18
Filed: 1996-05-04
Abstract: Cette soupape d'injection de carburant comprend en aval d'un siège de soupape (29) une plaque d'injecteur (23) qui se caractérise en ce qu'une pluralité d'éléments générateurs de turbulence (40) sont situés côté afflux, suivis en aval d'au moins une fente annulaire ininterrompue (45). Les éléments générateurs de turbulence (40) sont agencés à la manière d'une roue à aubes: chaque élément (40) s'étend sensiblement en sens radial et est incliné dans le sens de la circonférence, et tous les éléments (40) se suivent en cercle. La fente annulaire (45) détermine la géométrie d'injection. Cet agencement permet de pulvériser finement et uniformément le carburant sans consommer davantage d'énergie. L'atomisation en gouttelettes très fines a pour résultat de réduire davantage l'émission de gaz d'échappement d'un moteur à combustion interne, ainsi que de réduire la consommation en carburant. Cette soupape d'injection de carburant est particulièrement utile dans des systèmes d'injection de carburant de moteurs à combustion interne à allumage commandé et à haute compression du mélange.
Patent WO-9705408-A1 (WO)
Inventor: GRAF FRIEDRICH
IPC: B60G17/019
Filed: 1996-06-24
Abstract: A fuzzy system (10) evaluates sensor signals from the motor vehicle (2) and generates regulating signals for controlled systems (5), such as automatic gear box, active suspension, speed stabilisation, assisted steering, drive slip control. The fuzzy system (10) is connected to a neuronal network (12) that evaluates the sensor signals from the motor vehicle, as well as reference data from a list of running data of the motor vehicle, in order to optimise the rule base of the fuzzy system (10). The fuzzy system (10) generates signals on-line during driving that categorise the present driving situation, thus achieving a control that is intelligent, adaptive in time and dependent on the driving situation. The fuzzy system (10) and the neuronal network (12) contain each a classification system. Both classification systems may be reciprocally converted by a correspondence-generating bi-directional transformation.
Patent WO-9745769-A1 (WO)
Title: Vorrichtung zur aufnahme und halterung eines flächengebildes
Inventor: LOERSCH JOHANNES
IPC: G03B21/64
Filed: 1997-04-26
Abstract: Die Erfindung betrifft eine Vorrichtung zur Aufnahme und Halterung eines Flächengebildes, vorzugsweise einen Diarahmen (1) zur Aufnahme und Halterung eines Diapositivs, mit einem Fenster (4) und mit einer das Fenster umgebenden Aussparung mit einer der Dicke des aufzunehmenden Flächengebildes entsprechenden Tiefe und mit einer - quer zur Ebene des Fensters gesehen - im wesentlichen kreisrunden Außenkontur, wobei die Vorrichtung zwei schwenkbar über ein Filmscharnier miteinander verbundene, jeweils mit einer Fensteröffnung (7, 8) versehene Hälften (5, 6) aufweist, welche in einer Schwenkposition, bei der die Flachseiten einander zugewandt sind, unter Einschluß des Flächengebildes mittels Arretiereinrichtungen (12, 13) gegeneinander arretierbar sind, und die Schwenkachse (9) der Hälften (5, 6) im Außenkonturbereich angeordnet ist, so daß die kreisrunde Außenkontur (2) im Bereich der Schwenkachse (9) eine Abflachung (3) aufweist.
Patent WO-9747087-A1 (WO)
Title: Commutateur de proximite a decouplage mecanique de broches de contact et de dispositif enfichable
Inventor: BAEUML ALFRED
IPC: H03K17/95
Filed: 1997-05-26
Abstract: L'invention a pour objet un commutateur de proximité dans lequel un dispositif enfichable (10) et des broches de contact (4) ne sont pas mutuellement connectés de manière fixe. Les broches de contact (4) sont maintenues, abstraction faite d'une matière coulée (9) remplissant le boîtier (6), uniquement par une plaquette de circuit imprimé (2). Ceci permet de simplifier le montage, et aucune force n'est transmise à un élément détecteur (3) via la plaquette de circuit imprimé (2).
Patent WO-9802735-A1 (WO)
Title: Unite de traitement des signaux d'un dispositif destine a l'examen photothermique de la surface d'une eprouvette
Inventor: PETRY HARALD
IPC: G01P3/68
Filed: 1997-07-04
Abstract: L'invention concerne une unité de traitement des signaux d'un dispositif pour procéder à la mesure photothermique de l'état de la surface d'une éprouvette (6). Cette unité possède un dispositif (11, 26, 27) sur lequel est fixé un détecteur (11) et permettant de déterminer la vitesse d'une éprouvette (6) par rapport à la partie optique (1). La vitesse ainsi obtenue permet de corriger la variation dans le temps d'un rayon thermique (8) induit, émis par un rayonnement d'excitation (3) et venant frapper une zone test (7) stationnaire. Le dispositif mesurant la vitesse possède, de préférence, un détecteur (11) segmenté dont les signaux de sortie affectés aux segments (18, 19) peuvent être évalués par fonction cumulative ou relative.
Patent WO-9824280-A1 (WO)
Inventor: KAISER HARRY
IPC: H05K5/00
Filed: 1997-09-30
Abstract: The inventive electroconductive housing (10) has a shell-type closing cover (18), and both the housing and the cover mutually interlock with their edges. The cover (18) includes one metal-sheet part provided with tenons (24) which, like splines, self-lockingly engage a housing wall (14) portion. The interlocked housing (10) and cover (18) define together an electroconductive assembly, resulting in an improved screen effect of the housing (10) with cover (18) for the accommodated electrice appliance.