baber/WOPTO huggingface dataset:
Patent DE-4336729-A1 (DE)
Title: Optical switch
Inventor: MARQUARDT JAKOB
IPC: H03K17/968
Filed: 1993-10-28
Abstract: An optical switch is proposed which comprises a light source (6) as well as a photoelectric transducer element (converter element) (48). In order to trigger a switching effect in a rocker switch having a rocker-shaped actuating member (2), the light emitted from a light source (6) in the region of the actuating rocker (2) is guided, at least partly, via light-guiding elements (34, 35) to a coupling element which is designed as a double rotating disc (15, 16), and, depending on the position of the coupling element, the light reaches associated photoelectric transducer elements (48) on a printed circuit board (47). <IMAGE>
Patent DE-4340168-A1 (DE)
Title: Mfr. of multilayer circuit boards
Inventor: BAKASCH WOLF
IPC: H05K3/46
Filed: 1993-11-25
Abstract: A multilayered PCB assembly has three carrier boards (1,2,3), an external layer (4), two inner layers (5,6) and a further layer (7). A through hole contact is provided by holes. The holes may be enlarged in the outer copper layers or the inner layers to leave a smaller hole section in the inner copper layers. A connection between all track layers can be provided by solder paste (10).
Patent DE-4344851-A1 (DE)
Title: Dry air supply or extraction equipment
Inventor: DOERLE ALFRED
IPC: E04D13/14
Filed: 1993-12-29
Abstract: The air is delivered or extracted via an opening in the outside coating of a flat roof, wall, etc. The equipment has a connecting component (5) with opening (6) for a pipe (7) etc. To allow welding or gluing of the component to the covering material (3) surrounding the opening, it is coated with sealing material such as plastics, bitumen, tarred paper, etc. The component can be secured to a baseplate (10) with an opening for the air on the inside of the roof, the material covering the latter being clamped between them. The opening in the component can be tapped to allow a pipe, etc. to be screwed into it. A closing plate can be provided for the opening, this being interchangeable with the connecting component.
Patent DE-4400925-A1 (DE)
Title: Magazine for goods esp. confectionery
Inventor: KOOP FRANZ DR
IPC: B65G35/06
Filed: 1994-01-14
Abstract: The holder plates (11) each forming a stack are incorporated into gondolas (12). The intake-lift and discharge lift each have an endless conveyor (4,5) possessing carriers (19,31) for the gondolas. The endless conveyor runs over fixed deflector wheels (15-18, 26-30) along a plane parallel to the direction of movement (20). The free end (35) of the conveyor belt (32) conveying the goods (10) and or of the conveyor (38) travelling away from the magazine (1) and facing the magazine is adjustable in height. Each endless conveyor has two chains (13,14, 24,25) on which are carriers (19,31). The magazine section (6) for filled gondolas and a magazine section (39) for empty gondolas have rails (9,40) from which the gondolas are suspended.
Patent DE-4402335-A1 (DE)
Title: Electrical overhead line flying with object protection device
Inventor: NUHN KLAUS
IPC: H02G7/00
Filed: 1994-01-27
Abstract: The electrical overhead line (1) has a pivoted protection device (8) against flying objects. It can rotate through a whole circle. A C-shaped hanger (9) snaps together around the line and this together with the vane constitutes a single one-piece item. The line has a protective layer (2) to prevent frictional abrasion as the hanger rotates.The layer is formed from wires wound spirally around the line. Although the design has the vane aligned with the overhead line, another design has the vane at right angles to it, in the form of a W, pivoted about the slightly longer end leg.
Patent DE-4404542-A1 (DE)
Title: Window box fastenable to movable window parts
Inventor: STRAUS VOLKER
IPC: E06B7/28
Filed: 1994-02-12
Abstract: The window box consists of at least one window plank (3), with two side parts (2) for each plank, and several support parts (1). The side parts have retaining members (8) for the window plank, and formations (7) for suspension into the support parts. There is at least one retaining fitting (6) for the side part formation, as well as fasteners (4) for securing to the window movable parts (10). The support and side parts are of axis-symmetrical, identical design.
Patent DE-4406075-A1 (DE)
Title: Electrophotographic photoconductor
Inventor: NOGAMI SUMITAKA
IPC: G03G5/14
Filed: 1994-02-24
Abstract: The invention relates to an electrophotographic photoconductor which has an interlayer between an electroconductive substrate and a photosensitive layer in order to achieve excellent electrical properties and excellent image qualities which is resistant to ambient conditions, and in order to achieve excellent productivity. The interlayer comprises a cured (hardened) film which principally contains an amino resin, at least one organic compound selected from the group consisting of unsaturated carboxylic acids, unsaturated carboxylic anhydrides and mixes thereof, and iodine, which is fixed to the organic compound.
Patent DE-4410884-A1 (DE)
Title: Portable barbecue with built-in extractor
Inventor: EBNER PETER
IPC: A47J36/38
Filed: 1994-03-29
Abstract: The barbecue has an electric extractor fan for removing smoke and steam via an extractor slit (3) at the rear of the grilling surface (1), extending across its full width, with a tangential suction direction. The extracted flow is passed through a filter (4, 5) with at least 2 successive stages. The extractor slit has an associated hood (8), which is pivoted between a position in which it extends vertically at the rear of te extractor slit and a position in which is projects forwards to cover the extractor slit.
Patent DE-4411878-A1 (DE)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/27
Filed: 1994-04-06
Abstract: Injection molding apparatus wherein a torpedo (46) is mounted in the front end of a heated nozzle (10). The torpedo (46) has spaced blades (94) extending inwardly from an outer collar (92) to an elongated shaft (90) which extends centrally in the melt bore (42). The torpedo shaft (90) has an elongated central portion (112) which is securely press fitted in a steel outer sleeve (114) from which the blades (94) extend. The elongated central portion (112) of the torpedo shaft (90) extends forwardly into the gate (14), and is formed of an engineered ceramic such as silicon carbide which is very thermally conductive as well as abrasion and corrosion resistant. In one embodiment, the gate (14) extends through a gate insert (48) which is also formed of a thermally conductive and abrasion and corrosion resistant engineered ceramic material.
Patent DE-4413249-A1 (DE)
Title: Process to spray mixed colours on substrate
Inventor: CAMMANN GERHARD
IPC: B05D1/34
Filed: 1994-04-16
Abstract: The process involves two or more component colours, typically black and white, at a constant pressure, on to a substrate. The colour mixture (5) is sprayed from a mixing chamber (2), forming a deposit (40) on substrate material (4), which may be a road surface. Precise mixing and spraying may be controlled electronically (3). A pump P, flow control valves (12a, 12b) and hydraulic cylinders (13a, 13b) form a closed hydraulic circuit. The valves (12a, 12b) are controlled by the electronic unit (3), to provide exact quantities of colour material to the mixing chamber (2).
Patent DE-4421406-A1 (DE)
Title: Motor drive for shaftless rotor of an open end spinner
Inventor: PAWELETZ ANTON
IPC: D01H4/14
Filed: 1994-06-18
Abstract: The separate motor drive for the shaftless rotor of an open end spinner has a monitor (20,20") to detect a fault in the gas supply for the gas cushion, and a system (22,28,29), to brake the rotor (25). On detection of a gas fault, a switch (27) connects the braking system (22,28,29) to the current supply for the stator (3) and it is set the retard the rotor (26) and slow its speed to a level where there is no damage to the bearing surfaces on the collapse of the gas cushion.
Patent DE-4424835-A1 (DE)
Title: Cover for coffee cream cup packing
IPC: B65D75/64
Filed: 1994-07-14
Abstract: The cover consists of a cup sealed with foil which can be pulled off. It has a sealing pair in the form of bead-like ribs (3, 4) round the rim, which runs into the tongue-shaped tab part. The sealing lip pair runs over a breaking ridge (5) forming the intended breaking point and has a boss (7) with a sealing surface (6). There are channel-shaped clearing devices (8) between the boss and the sealing lips on both sides of it. The breaking ridge is in front of the boss. after the end of the tongue-shaped tab. By this means, the pressure is equalised when the cup packing is opened.
Patent DE-4429572-A1 (DE)
Title: Pram body
Inventor: KETTLER HEINZ
IPC: B62B9/10
Filed: 1994-08-19
Abstract: Arranged on the bottom panel of the pram body, which can be mounted releasibly on an underframe, is a peripheral frame, the longitudinal struts of which have a convex curvature, each longitudinal strut being assigned at least one variable-position securing means. The securing means can be pivoted from an approximately horizontal position into an approximately vertical position. The convex design of the longtudinal struts of the frame make is possible for a rocking movement to be carried out when the pram body is mounted on a flat base. The securing means provided serve to lock the pram body in a stable position, i.e. to eliminate the rocking potential. The arrangement of the peripheral frame on the bottom panel has no effect on the releasible fastening of the pram body on the underframe.
Patent DE-4436368-A1 (DE)
Title: Concrete-glass construction e.g. for building facades
Inventor: BOEE HANS PETER
IPC: E04B2/86
Filed: 1994-10-12
Abstract: A construction (1) made of concrete (2) with \- 1 pane of glass (4) at the front has the following features: (1.1) the glass has a coating (5) of composite mortar (I) on the inside; (1.2) the mortar (I) consists of finely divided neutral aggregate and cement mixed with an aq. dispersion of a polyacrylic acid deriv. (II) with a max. logarithmic decrement (DIN 53445) < 0  deg C;  (1.3) mortar (I) is hardened on the glass with a deficiency of hydration water; and (1.4) the coating (5) forms a solid bond with the concrete (2). The amt. of deriv. (II) and the thickness of the mortar are adjusted so that thermal expansion of the glass occurs without cracking. Also claimed is a process for the assembly of this construction.
Patent DE-4437099-A1 (DE)
Title: Air preparation device for air conditioning
Inventor: GUENTHER KLAUS DIPL ING
IPC: F24F8/133
Filed: 1994-10-17
Abstract: The air conditioning system has at least one air bypass (410) which, as far as the flow direction is concerned, originates from the air conditioning path (4) between the inlet air fan (3) and airwasher (42) and joins the air conditioning path on the downstream flow side of the airwasher.  The airwasher is formed as a cold water driven cooling washer, and in particular a circulating cooling humidifier. The airwasher has several nozzle connections for spraying of water.
Patent DE-4437587-A1 (DE)
Title: Connecting device
Inventor: FREUDENDAHL JOERN
IPC: A01B59/06
Filed: 1994-10-20
Abstract: A connecting device for connecting the lift suspension of a tractor (2) to an appliance (4) having a mounting element (19) which is provided for connection to the lift suspension of a tractor, particularly for connection to a front-lift suspension (3), comprises a first part (11; 11') for connection to the lift suspension (3) and a second part (12) for making a releasible connection to the mounting element (10) of the appliance (4), the two parts (11, 11'; 12) being displaceable upwards and downwards relative to one another, as well as a gear member (16) for moving the two parts (11, 11', 12) relative to one another. <IMAGE>
Patent DE-4439254-A1 (DE)
Inventor: SCHUETZ EBERHARD
IPC: A01C15/12
Filed: 1994-11-03
Abstract: A spreading machine has a tip-up hopper (18) with convergent walls that form a delivery aperture (24). This delivery aperture (24) is closed by a shaking flap (26) and a metering flap (46) which between them form the delivery slot. A shaking movement is imparted to the shaking flap (26) through an eccentric (43), while the metering flap (46) can be adjusted independently thereof to regulate the delivery slot. In the transport position the two flaps (24, 26) are closed by spring action (44, 52). In the transport position the rod assembly for these flaps (26, 46) is decoupled from the drive members in that the hopper (18) is tipped backwards out of the working position into the transport position by means of a hydraulic drive (22). The drive members automatically re-engage when the hopper (18) is tipped forwards again.
Patent DE-4442562-A1 (DE)
Title: Control orifice for metering unit of foodstuff dispensing equipment
Inventor: HORST BURKARD
IPC: G01F11/02
Filed: 1994-11-30
Abstract: A control orifice (2) which forms part of a metering unit (1) for foodstuffs during their transfer from a storage container (5) in a molten or otherwise fluid/plastic condition has an outlet nozzle (3) which is opened/closed by a control stem (4).The metering cylinder itself (1) has a piston ejector (7) which impels the container contents through the chamber (8), duct (9) and conical exit chamber (10) to the nozzle (3) which is surrounded by an annular space (13) connected to a source of sterile gas via the ports (14, 15). On transfer completion a 1/2 second pulse of gas at 3 to 4 bar pressure is directed radially inwards from all points of the peripheral gap (16) to ensure removal of any residues.
Patent DE-4442724-A1 (DE)
Inventor: HEITZ THOMAS DR
IPC: C08L67/00
Filed: 1994-12-01
Abstract: The invention concerns thermoplastic shaping compounds containing: A) 20 to 99 wt % of a polyester, up to 90 wt % of which relative to A) can optionally be replaced by a polycarbonate or a polyamide; B) 0.1 to 7 wt % of a carbodiimide of formula (I), in which R<1> means identical or different residues selected from the group comprising -NCO, -NHCONHR<5>, NHCONR<5>R<6> and -NHCOOR<7>, wherein R<5>, R<6> are identical or different and mean an alkyl, cycloalkyl or aralkyl group; R<7> is identical to R<5> or is an alkoxy(poly)oxyalkylene group; and R<2>,R<3> mean identical or different aliphatic groups with 1 to 18 carbon atoms or cycloaliphatic groups with 5 to 15 carbon atoms or aromatic groups with 6 to 15 carbon atoms; R<4> means identical or different aliphatic groups with 2 to 20 carbon atoms and halogen or an alkoxy group; x is an integer from 0 to 4; and n is an integer from 0 to 10; and C) 0 to 75 wt % of conventional additives and processing aids, the total percentages of components A) to C) together amounting to 100 %.
Patent DE-4444689-A1 (DE)
Title: Continuous measuring of sulphur tri:oxide in gas flow e.g. in coal or gas fired boilers
Inventor: KRAMES JOERG DR
IPC: G01N15/02
Filed: 1994-12-15
Abstract: Sulphuric acid mist is produced resulting from the reactive of water and SO3, which forms a collection of finely distributed drops. These drops are used based on their size and/or their number to obtain the measure of the sulphur trioxide content.The amount of the steam to be supplied is so measured, that a low relative humidity results, in order to ensure that the resulting drops only originate from the gas phase reaction of SO3 + H20. The sample gas is heated up to at least 160 deg.C + 5 K.
Patent WO-8909461-A1 (WO)
Title: Housing for automatic machines
Inventor: METZ PHILIP
IPC: G07F9/10
Filed: 1989-03-16
Abstract: A housing for automatic vending, rental, entertainment ticket, cash, change, weighing, photographic or coin-operated game machines comprises a front face (13) carrying the operating elements and a rear face (11, 12) of triangular or trapezoidal cross-section.
Patent WO-9201309-A1 (WO)
Inventor: HABERGER KARL
IPC: H01L21/76
Filed: 1991-06-27
Abstract: Un procédé d'amincissement de substrats corrodables par des solutions chimiques caustiques permet d'obtenir des couches de substrat ayant une épaisseur prédéterminable et une structure réticulaire monocristalline intacte. A cet effet, le substrat est irradié pendant le processus de corrosion par des rayonnements émis par une source de rayonnement et qui tombent essentiellement perpendiculairement sur la surface du substrat. Le substrat est composé d'un matériau qui absorbe ces rayonnements et la longueur d'onde de la partie principale des rayonnements est sélectionnée de sorte que la longueur d'absorption des rayonnements ayant cette longueur d'onde par le matériau dont se compose le substrat soit supérieure à l'épaisseur voulue des couches de substrat.
Patent WO-9205442-A1 (WO)
Inventor: ERHARDT URSULA
IPC: G01N30/60
Filed: 1991-09-02
Abstract: Die vorliegende Erfindung betrifft ein Einwegreaktionsgefäß für die Festphasenimmunanalytik, das eine einfache Handhabung erlaubt und universell anwendbar ist im Rahmen von bekannten Verfahren zur quantitativen Bestimmung von immunologisch reaktiven Komponenten. Das Einwegreaktionsgefäß ist zu sofortigem Gebrauch ohne vorherige Kalibrierung oder Regenerierung des darin befindlichen Trägermaterials mit der immunologischen Reaktivkomponente geeignet. Das Einwegreaktionsgefäß eignet sich zur Durchführung manueller wie auch vollautomatisierter Probenanalysen.
Patent WO-9408366-A1 (WO)
Inventor: DUBOIS DIETER
IPC: H01R12/81
Filed: 1993-09-16
Abstract: Dans le cas d'un film conducteur (4) reposant sur une surface porteuse, les pistes conductrices de contact sont disposées parallèlement sur un épaulement de languette (5). En outre, un puits ouvert (6) dirigé obliquement vers le bas et sur la surface inclinée duquel repose l'épaulement de languette (5), les pistes conductrices étant dégagées vers le haut, est prévu dans la surface porteuse. Pour l'établissement du contact, un contact femelle, introduit dans le puits (6) en direction de l'extrémité libre de la languette, les éléments du ressort de contact (8) étant guidés vers l'extérieur et orientés vers le fond du puits (6), est encliqueté dans sa position extrême.
Patent WO-9511348-A1 (WO)
Inventor: REUBER MARTIN
IPC: E02D3/12
Filed: 1994-10-18
Abstract: A device for injecting a fluid medium, in particular a setting building material, has a pipe (5) for receiving a propelling charge (11) and the fluid medium to be injected (10). A movable expelling piston (12) that seals the areas of the propelling charge and the medium is arranged between the propelling charge (11) and the medium (10). After the medium (10) to be injected is expelled, the expelling piston (12) is caught in the muzzle area of the pipe (5), substantially sealing said muzzle area. The shot signature, i.e. the muzzle flash and blast, is thus drastically reduced.
Patent WO-9517664-A1 (WO)
Title: Dispositif de determination de la densite et de la concentration de constituants visibles de fluides
Inventor: STENGEL KARL
IPC: G01N21/53
Filed: 1994-12-03
Abstract: Un dispositif sert à déterminer la densité et la concentration de constituants visibles de fluides, notamment à mesurer la turbidité des gaz d'échappement de véhicules à moteur. Une chambre de mesure (10) qui peut recevoir le fluide à mesurer comprend un premier récepteur de lumière (16) situé à l'opposé d'une source de lumière (15) qui émet un faisceau de lumière orienté sur le récepteur de lumière (16). Cet agencement permet de mettre en ÷uvre un procédé opacimétrique, selon lequel l'atténuation de la lumière en fonction de la turbidité est évaluée. En outre, un deuxième récepteur de lumière (19) détecte la lumière diffusée à l'extérieur et sur les côtés du trajet du faisceau de lumière à travers la chambre de mesure (10). On peut ainsi mettre en ÷uvre le procédé de mesure par la lumière diffusée, selon lequel la partie diffusée de la lumière représente une mesure de la concentration en particules susceptibles de diffuser la lumière dans le milieu examiné. Un dispositif d'évaluation peut évaluer les signaux de mesure (turbidité et lumière diffusée) en même temps ou alternativement.
Patent WO-9637739-A1 (WO)
Inventor: EISENHAMMER THOMAS
IPC: F24J2/48
Filed: 1996-05-22
Abstract: This invention relates to a process for producing a selective absorber containing one or more layers of an inhomogeneous material (cermet), in which the inhomogeneous material is produced by the sol-gel process.
Patent WO-9702270-A1 (WO)
Title: Thiolsilane, verfahren zu deren herstellung und deren verwendung
Inventor: WOLTER HERBERT
IPC: C07F7/12
Filed: 1996-07-05
Abstract: Die Erfindung betrifft hydrolysierbare und polyaddierbare Silane, ein Verfahren zu deren Herstellung und deren Verwendung zur Herstellung von Kieselsäure(hetero)polykondensaten und von Polyaddukten. Die erfindungsgemäßen Silane haben die allgemeine Formel [(HS-R5)nR?6-S-E-R5]¿aSiXxR34-a-x, in der die Reste und Indices gleich oder verschieden sind und folgende Bedeutung haben: E= -CO-NH-, -CS-NH-, -CH2-CH2- oder -CH2-CH(OH)-; R3 = Alkyl, Alkenyl, Aryl, Alkylaryl oder Arylalkyl mit jeweils 1 bis 15 Kohlenstoffatomen, wobei diese Reste durch Sauerstoff- oder Schwefelatome, durch Ester-, Carbonyl-, Amid- oder Aminogruppen unterbrochen sein können; R5 = Alkylen, Arylen, Arylenalkylen oder Arylenalkylen mit jeweils 1 bis 15 Kohlenstoffatomen, wobei diese Reste durch Sauerstoff- oder Schwefelatome, durch Ester-, Carbonyl-, Amid- oder Aminogruppen unterbrochen sein können; R6 = Alkylen, Arylen, Arylenalkylen oder Arylenalkylen mit jeweils 1 bis 15 Kohlenstoffatomen, wobei diese Reste durch Sauerstoff- oder Schwefelatome, durch Ester-, Carbonyl-, Amid- oder Aminogruppen unterbrochen sein können; X = Wasserstoff, Halogen, Hydroxy, Alkoxy, Acyloxy, Alkylcarbonyl, Alkoxycarbonyl oder NR'¿2?, mit R'= Wasserstoff, Alkyl oder Aryl; a = 1, 2 oder 3; n = 2, 3, 4 oder 5; x = 1, 2 oder 3.
Patent WO-9736212-A1 (WO)
Title: Generateur de caracteres electro-optique
Inventor: KATTNER ERICH
IPC: B41J29/377
Filed: 1997-03-26
Abstract: L'invention concerne un générateur de caractères électro-optique (10) pour exposer à la lumière la surface d'un photoconducteur (14), en particulier d'un photoconducteur d'une imprimante à haut rendement. Le générateur de caractères (10) présente un collecteur thermique (12); sur la face support (22) de ce collecteur, tournée vers le photoconducteur (14), sont disposés, suivant une ligne (40), une pluralité d'éléments émetteurs lumineux pour l'exposition lumineuse de la surface du photoconducteur (14) et qui sont connectés, de façon à assurer une conduction thermique, avec le collecteur thermique (12). Le collecteur thermique (12) présente un profilé creux fermé, à parois minces (16, 32), s'étendant en direction de la ligne (40), et qui est rempli d'un liquide (36) servant d'accumulateur thermique. Dès la mise en fonctionnement du générateur (10), les éléments émetteurs lumineux réchauffent le profilé creux (16, 32) et le liquide (36) qui se trouve à l'intérieur, lequel fournit à l'environnement la quantité de chaleur collectée par le collecteur (12), par l'intermédiaire d'un dispositif réfrigérant (58) connecté audit collecteur thermique (12).
Patent WO-9801678-A1 (WO)
Title: Steuereinrichtung für einen einseitig arbeitenden arbeitszylinder
Inventor: SCHEFFEL GERD
IPC: F15B13/02
Filed: 1997-07-02
Abstract: Bei einer Einrichtung zur Steuerung eines einen Kolben (11) mit einseitiger Kolbenstange (12) aufweisenden doppelt wirkenden Arbeitszylinders (10) mittels eines Mehrwegeventiles (19), bei welchem zusätzlich zu Beginn der Ausfahrbewegung der Kolbenstange (12) die volle Kraftbeaufschlagung gegeben und ab einem festgelegten Kolbenweg die Differentialbewegung wirksam sein soll, sind bei dem eingesetzten Mehrwegeventil (19) sieben Anschlussöffnungen (T1, A1, P, B1, A2, T2, B2) zur Ansteuerung der vorgegebenen Funktionen vorgesehen und in den einzelnen Betriebsstellungen über einen sieben Steuerkanten (1-7) aufweisenden Ventilkolben (20) ansteuerbar.