baber/WOPTO huggingface dataset:
Patent DE-4325625-A1 (DE)
Title: Winding machine for winding up paper webs - has separator with rigid blade holder having contact pressure device to press separated sheet start against sleeve face of support roller.
Inventor: BEISWANGER RUDOLF
IPC: B65H18/20
Filed: 1993-07-30
Abstract: The contact pressure device has several fingers attached to top part of blade holder (7). When paper web (4) is cut through, new start of web loops round suction roller (1). As soon as start has been pressed by fingers (11) against sleeve face of roller it is held firm by suction force applied through bores (3). The fingers are swivelled back into their starting position where they run flush with remaining blade holder (8). The entire separator unit is moved back down so that winding bed is released and cardboard sleeve can be placed in same for new cycle to start. USE/ADVANTAGE - Blade holder is sufficiently rigid to withstand web tension applied when ejecting wound reel.
Patent DE-4329185-A1 (DE)
Title: Apparatus and method for the sorting of cylindrical bodies, especially of sawn timber
Inventor: RUSER KLAUS
IPC: B65G47/82
Filed: 1993-08-30
Abstract: The present invention relates to an apparatus for the sorting of cylindrical bodies, especially of sawn timber of rectangular cross-section, which, during passage along a linear transport stage, are to be thrown off on one of the two sides by means of a cross-conveyor device at selected stage points. The cross-conveyor device is formed by an ejector pendulum with a horizontal pendulum axis arranged essentially centrally above the transport stage. The cylindrical bodies, when passing along the transport stage, are transported further on a centring conveying base. At a predetermined desired ejection point, the cylindrical bodies are removed from the conveying base carefully and centrally. The apparatus for the sorting of cylindrical bodies works fully automatically, and a plurality of ejector pendulums can be connected in series. <IMAGE>
Patent DE-4329973-A1 (DE)
Title: Process for producing a double-walled drilling rod, and double-walled drilling rod produced by the process
Inventor: BLASCHKE KURT
IPC: E21B17/00
Filed: 1993-09-04
Abstract: The invention relates to a process for producing a double-walled drilling rod, the interspace between the outer and the inner tubes being filled by a sealant, characterised in that, for this purpose, use is made of a compressible sealant which can set under occlusion conditions and consists of additives and inorganic binders.
Patent DE-4334220-A1 (DE)
Title: Method for the production of a tubular hollow body and a press for carrying out such a method
Inventor: BRECKNER MANFRED
IPC: B21D26/02
Filed: 1993-10-07
Abstract: The intention is to enable the production in a simple manner of a tubular hollow body which is closed at one end and has an undercut in the material on the inside. In accordance with the method according to the invention, a hollow body of this kind is manufactured by the use of internal hydraulic high pressure to deform a deep-drawn hollow-cyindrical pressed part with an end wall at one end. A press according to the invention for carrying out the method is distinguished primarily by the fact that the hollow cylindrical pressed part remains in the drawing die used for deep drawing for deformation by internal high pressure.
Patent DE-4337636-A1 (DE)
Title: Cutting mill for comminuting various materials
Inventor: BLANK REINHARD A DR ING
IPC: B02C18/22
Filed: 1993-11-04
Abstract: To provide a cutting mill (1) for comminuting various materials by cutting between stator cutters (17) and rotating rotor cutters (16) arranged on a rotor (18) rotatably mounted in the mill housing (5), in the case of which cutting mill, before charging, the material no longer has to be sorted, except for massive metal parts, the charging material is continuously supplied to the cutting space while taking into consideration the capacity of the mill and comminuted material of predeterminable particle size can be produced at a high throughput with a low energy requirement, provision is made for the stationary stator cutters (17), which are fixed in the mill housing (5), and the rotating rotor cutters (16), which consist of cutting elements (21) seated on the rotor (18), to be arranged in the manner of a comb such that the rotor and stator cutters (16, 17) engage one in the other in a meshing fashion, and for a feed member (6) for the unhindered feeding of material into the cutting space (3) to be provided. <IMAGE>
Patent DE-4338379-A1 (DE)
Title: Process for removing sulphur dioxide from a gas stream
Inventor: DREUSCHER HELMUT
IPC: B01D53/50
Filed: 1993-11-10
Abstract: In a process for removing sulphur dioxide from a gas stream using an aqueous alkaline scrubbing liquid, in particular a suspension, in a first absorption stage and a second absorption stage downstream of this on the gas side, scrubbing liquid from the scrubbing circuit of the second absorption stage being transferred to the scrubbing circuit of the first absorption stage, scrubbing liquid from the scrubbing circuit of the first absorption stage being fed to a dewatering device, liquid from the dewatering device being returned to the scrubbing circuit of the first absorption stage and in which a liquid stream is fed to the second absorption stage, which liquid stream dilutes the scrubbing liquid of the second scrubbing circuit, to simplify the process flow, it is provided that the diluting liquid stream fed to the second absorption stage is liquid from the dewatering device. <IMAGE>
Patent DE-4343497-A1 (DE)
Title: Sensor device for gas burner regulating system
Inventor: GOEBEL PETER
IPC: F23N5/18
Filed: 1993-12-20
Abstract: The sensor device provides a signal representing the differential pressure acting on an air baffle plate using two sensors (7,8) contained in a common housing (2) respectively responsive to the difference pressure and to the barometric pressure. Pref. the housing is made of plastic.Two piezoresistive pressure sensors are mounted on opposite sides of a support plate (1) so  that one lies in a chamber (18) subjected to the barometric air pressure and the other is acted on by an operating rod (13) displaced in dependence on the difference pressure.
Patent DE-4401923-A1 (DE)
Title: Self-powered electrical scale, e.g. household scales
Inventor: OHM HEINZ JOSEF
IPC: G01G23/00
Filed: 1994-01-24
Abstract: The electrical scale comprises a fixed base with a spring-loaded receptacle for the object to be weighed and a voltage generating device to supply the transducer and weight indicator display. The voltage is derived by converting and storing the potential energy of the weighed object in the receptacle (1) into electrical energy. The voltage generating device may be a dynamo (3) operated by a mechanical energy storage device such as a spring or flywheel, or driving an electrical storage device (4) such as a capacitor. The voltage generating device may alternatively be a piezoelectric element.
Patent DE-4405005-A1 (DE)
Inventor: HOWITZ STEFFEN DR ING
IPC: F15C4/00
Filed: 1994-02-17
Abstract: The micro flow line is taken through a channel (7) etched into a substrate (1) and past an array of micro capillaries where the fluid forms a pattern of micro meniscuses (6), with the fluid contained in the duct via the surface tension in the capillaries. Small amounts of the fluid (5) to be injected into the main flow are dosed into the capillaries from where they spread into the flow. The diode is assembled from a sandwich of etched substrates including silicon, glass, ceramic, metal, etc. and bonded together using conventional thin/thick film techniques. For silicon an orientation of <100> or <110> is used.
Patent DE-4405830-A1 (DE)
Inventor: POETSCH EIKE DR
IPC: C07C67/343
Filed: 1994-02-23
Abstract: The invention relates to a process for the preparation of cinnamic acid derivatives which involves reacting chlorinated aromatic compounds and acrylic acid derivatives in the presence of palladium catalysts.
Patent DE-4410866-A1 (DE)
Title: Dyeing cellulose fibre material useful for washing out to bi-colour effect
Inventor: MARSCHNER WERNER DIPL ING
IPC: D06P5/22
Filed: 1994-03-29
Abstract: Process for dyeing cellulose fibre material comprises dyeing material subjected to cationic pretreatment with sulphonated 1:1- or 1:2-azo or azomethine metal complex dyes (I).
Patent DE-4410873-A1 (DE)
Title: Profile for widening ring width of jewelry rings
Inventor: KOSTURIK VIKTOR H J
IPC: A44C9/00
Filed: 1994-03-29
Abstract: The profile (1) is made from silver, gold and/or platinum alloy. It is made by casting, shaping or stock-removal to the required thickness (s), width (b) and curvature (h) and is provided on two sides with V-shaped indentations (t) whose surfaces are coated with a suitable solder layer (2). The profile length is determined by the production methods. Profiles of the same thickness but different width and curvature and/or profiles of different thickness but same width and curvature can be provided as sets.
Patent DE-4411491-A1 (DE)
Title: Pneumatically inflatable temporary building structure
Inventor: WILHELM VIKTOR DR ING
IPC: E04B1/16
Filed: 1994-04-02
Abstract: The geometric ribbed structure includes an inflatable canopy. This is provided with pressure-stiff ribbed segments (2,3,4) threaded onto cables (1). The canopy is supported by helium or a gas/air mixture according to weight requirements. The pneumatic support is removed after the cables have been tightened. The rib segments are made as highly shaped parts. They are pref. linear and have the curvature of the canopy when erected.
Patent DE-4412986-A1 (DE)
Inventor: SCHMOLL ANDREAS DR
IPC: A47L11/204
Filed: 1994-04-15
Abstract: The invention relates to a brush cleaning device (10), especially for carpeting, with preferably electrically driven brushes (28, 32), in which the brushes (28, 32) are fitted to be vertically movable. In order to improve a brush cleaning device (10) as claimed in a technically simple manner, it is proposed that the brushes (28, 32) be securable in the vertically lowest position for treating the carpeting with a cleaning agent.
Patent DE-4415284-A1 (DE)
Title: Ball=cock with seal between cock plug and housing
Inventor: PFANNENSCHMIDT ERHARD ING GRAD
IPC: F16K5/06
Filed: 1994-04-30
Abstract: The housing has a mounting aperture transverse to opposite connecting unions. There is a rotary mounted hemispherical plug (28) inserted in the cavity (24) and operated by a sealed shaft. Seals are fitted between the plug and housing. A lid for the aperture generates a function between the seal and plug.The seal is an integral body (28) supported by the cavity walls, with a hemispherical recess for the plug and coaxial bores (40,42), coaxial with the connecting unions (14,16). The bores can be aligned with through bore (44) in the plug, parallel to its dia.
Patent DE-4417187-A1 (DE)
Title: New bis-(3-aminopropyl)-malonic acid di:ester(s) and salts thereof
Inventor: WAMPRECHT CHRISTIAN DR
IPC: C08G18/10
Filed: 1994-05-17
Abstract: Diamines of formula (I), opt. in the form of the ammonium salt, are new: R = H or 1-4 C aliphatic hydrocarbyl; and R<1> = 1-12 C aliphatic, araliphatic and/or cycloaliphatic hydrocarbyl. Also claimed is a process for the prodn. of (I) by hydrogenation of the corresp. nitriles (II), opt. in the presence of salt-forming acids.
Patent DE-4420222-A1 (DE)
Title: Buckle
Inventor: KNODEL OTTO
IPC: A44B11/06
Filed: 1994-06-06
Abstract: A buckle for connecting belts, straps and the like, in which the one end of the belt is firmly connected to a part of the buckle, preferably by barbs, and the other end of the belt is pulled through, and is infinitely variably adjustable by means of elastic adhering elements which preferably have oblique sawtooth-shaped ribs. The buckle secures the second end of the belt in the introduced position, having a clamping effect relative to the first end of the belt, by means of a pivotable, frame-shaped bar.
Patent DE-4420452-A1 (DE)
Title: Moulded block for constructing walls
Inventor: WOLF MICHAEL D
IPC: E04B2/10
Filed: 1994-06-13
Abstract: The block has a groove which runs along its upper side, and into which mortar is applied. The block also has at least one projection (14) on its underside (13), which engages with the groove on the upper side of the block beneath it. Depressions (15) are provided in the projection, in order to absorb mortar during placement. The depressions may take the form of longitudinal grooves, and may be divided by means of at least 2 grooves, into at least 3 parallel projecting strips (16). They may also have longitudinal notches (17) along each side of the projections.
Patent DE-4422940-A1 (DE)
Inventor: MEISENBURG GARY L
IPC: B63H21/38
Filed: 1994-06-30
Abstract: A marine drive has a water inlet (234) on the side of its skeg 194. One or more turning vanes 262, 290 receive incoming water flow and turn and direct same forwardly and upwardly within the skeg to a torpedo nose passage 198. A flow divider 284, 285 separates incoming water flow entering the water inlet opening into upper and lower water streams each initially flowing along a first path horizontally rearwardly and then along a second curved path and then merging along a third path upwardly and forwardly in an internal water passage 196 in the skeg. Water inlet plate structure 242, 244 maintains desired water intake flow volume. <IMAGE>
Patent DE-4430395-A1 (DE)
Title: Two-dimensional drive system
Inventor: YANAGISAWA KEN
IPC: B23Q5/34
Filed: 1994-08-26
Abstract: A two-dimensional drive system with a small and simple structure has: a first and second moveable guide (34, 40), which are arranged perpendicular to one another, a moveable body (42) which can move on the first and the second moveable guide, a first lever (24), one end of which is attached to the first shaft (14) and the other end of which is rotatably connected to one end of the first moveable guide (34), a second lever (28), one end of which is connected to the second shaft (18) and the other end of which is rotatably connected to the other end of the first moveable guide (34), a third lever (30), one end of which is attached to the third shaft (20) and the other end of which is rotatably connected to one end of the second moveable guide (40), and a fourth lever (32), one end of which is attached to the fourth shaft (22) and the other end of which is rotably connected to the other end of the second moveable guide (40).   <IMAGE>
Patent DE-4431668-A1 (DE)
Title: Magnetic hanger unit for door keys and similar objects
Inventor: RODRIGUEZ PEDRO
IPC: A47G29/10
Filed: 1994-09-06
Abstract: The metal or plastics strip (3) is adhesive on one side and is stuck to a vertical magnetic surface. The holes in the strip contain permanent magnets (4) the exteriors of which support a bracket or tag such as key-ring. The strip is held by a magnetic strip (2) for instance made of iron plate to form a composite unit. The free side of the magnetic strip can be fixed to any surface, while the other side of the magnetic strip takes magnetic stuck to it when the magnets are inserted through the holes in the plastics or metal strip.
Patent DE-4436319-A1 (DE)
Title: Design for coin tester
Inventor: MULDER ARJEN DIPL ING
IPC: G07D5/00
Filed: 1994-10-11
Abstract: The coil used in the measurement is supplied with a current pulse at the instant, determined by a light gate, when the test coin (4) is near the coin. The voltage swing in the coil produced by the coin is compared with a reference voltage when there is no coin present. In the side walls of the coin channel (5) there are two holes (3, 3`), forming shutters for the light transmitter or LED (24) and the light receiver or phototransistor (22). These are designed to measure the instant a coin passes the coil.
Patent DE-4438187-A1 (DE)
Title: Electrical conductor for windings with distributed overload voltage protection
Inventor: ZERZAWY KURT
IPC: H01F27/32
Filed: 1994-10-26
Abstract: An electrical conductor (1) of a type suitable for windings in such as rotating machines or transformers, has a covering of material (2) with a voltage limiting current-voltage characteristic. Upto a specific voltage the material resistance is large. When the voltage exceeds a threshold value the current rises dramatically due to a drop in resistance. Such a characteristic is provided by material such as Zn.O and Si.C. The winding material can be produced of rectangular section conductor.
Patent DE-4439403-A1 (DE)
Inventor: ISOWA EIICHI
IPC: B31F1/28
Filed: 1994-11-04
Abstract: A single facer comprises upper and lower fluted rolls (12, 14), which inter-engage to corrugate a medium (10) passed therebetween, and a gluing mechanism (20) for applying glue to the crests of the thus corrugated medium (10). In the gluing mechanism, a liner (32) is pressed onto the glued crests of the corrugated medium (10) so as to form a single-faced corrugated board. The pressing is effected by an endless belt (30) which is wound around and rotatable relative to a supporting member (28) disposed adjacent to roll (14). The belt is backed by a pressing member (34) which is biased towards roll (14) so as to urge the the liner against the glued crests of the medium (10).   <IMAGE>
Patent DE-4441394-A1 (DE)
Title: Gas filled microcapsule white pigments for prepn. of dispersion dyes
Inventor: WEITSCHIES WERNER DR
IPC: A23P10/30
Filed: 1994-11-09
Abstract: Gas-contg. microcapsules, useful as pigments for dyes, esp. dispersion dyes, or for dyeing paper or plastics-prepd. by polymerisation of a polymerisable substance in aq. soln. of emulsifying agent (A) or quasi-emulsifying agent (B), or a mixt. of (A) and (B), whilst stirring and opt. adding polymerisation initiators, inhibitors and/or stabilisers. Also claimed are (food) dyes contg. these microcapsules which have been converted into a powder by a drying process such as spray- or freeze-drying, and then processed into a ready-to-use form either by (i) adding binder to form a dry dye concentrate which is redispersed in water, or (ii) redispersing the powder in an aq. binder formulation.
Patent DE-4445854-A1 (DE)
Title: Holding system for long items, e.g. skis, inside vehicle
Inventor: SCHATZINGER LUDWIG
IPC: B60R5/00
Filed: 1994-12-22
Abstract: The ski holding system is used by pairing the skis with their running surfaces against each other and fitting them at the front in a holder between the front seats, and supporting their rear ends in the back of the car. The height at which they are fitted between the front seats can be varied. The rear ends may be held in the boot. They may be clamped at either or both ends. The clamping device has elastic clamping parts (8,9) with a slot between them to take the skis. These parts may be on a common holding element and may be built onto a holding block of foam plastic. They may be part of an inflatable shell and may be pressed to each other by releasable traction elements (11).
Patent WO-8400202-A1 (WO)
Inventor: JANSSEN MANFRED
IPC: F16L21/00
Filed: 1983-06-29
Abstract: The invention relates to a removable clamp for coupling cylindrical or profiled pipes and aims at enhancing the clamping force, at achieving good compactness and rigidity after mounting. The clamp has a longitudinal rib (1) opening to the inside which, before clamping, has a U-shaped cross-section (ear-shaped), of which the branches are partially joined after clamping. The sleeve (2) of the clamp has a section which deviates from the circular shape in the attaching region.
Patent WO-8700794-A1 (WO)
Inventor: HOLDER KARL
IPC: B31B50/25
Filed: 1986-08-01
Abstract: Machine permettant la fabrication de cartonnages-type, notamment des boîtes pliantes, comportant une plaque d'appui (11) sur laquelle une plaque rainurée (16) et/ou la pièce (17) en carton sont fermement serrées par le fait que la plaque d'appui et la plaque rainurée sont constituées d'un matériau poreux donc perméable à l'air, mais dur, comme par exemple de l'aggloméré, et par le fait qu'une dépression pneumatique est produite sous la plaque d'appui afin de permettre un serrage ferme, et que pour réaliser les rainures (25) sur le carton, un outil (19, 22, 46, 54) est agencé sur un dispositif de transport (12, 14, 15) de manière à pouvoir accéder en tous points du carton (17). En outre, d'autres outils peuvent être agencés sur le dispositif de transport, à savoir une fraise à rainurer pour la réalisation des rainures dans la plaque (16), un outil de marquage et/ou un outil coupant pour découper le modèle. Une protection est demandée indépendamment de la revendication principale, pour l'utilisation d'un matériau poreux pour la plaque sur laquelle une pièce est fermement serrée par dépression pneumatique.
Patent WO-9011885-A1 (WO)
Inventor: DOMMER ARMIN
IPC: B29C/
Filed: 1990-03-22
Abstract: Un dispositif de chauffage pour appareil de soudage comprend deux longerons de guidage (45, 46) sur lesquels sont agencés des dispositifs de serrage déplaçables l'un vers l'autre pour maintenir les tronçons de tuyau plastique ou les pièces moulées en plastique à souder. Deux plateaux chauffants électriques (11, 21) se présentant sous la forme de disques semi-annulaires présentent des évidements internes orientés vers l'autre et sont connectés ou connectables dans la région de leurs extrémités libres. Pour simplifier et faciliter la manipulation du dispositif chauffant, notamment lors du soudage de tuyau externe (41) recevant un tuyau interne (40), le rayon des évidements internes (14, 24) des plateaux chauffants est égal ou supérieur au rayon de la dimension extérieure d'un tuyau interne (40) sur lequel sont emmanchés les tuyaux externes (41) à souder ensemble, le rayon de circonférence extérieure des plateaux chauffants (11, 21) est supérieur au rayon de la dimension extérieure des tuyaux externes, les régions des extrémités libres des plateaux chauffants comportent des prolongements (12, 16) orientés radialement vers l'extérieur et dont les côtés adjacents présentent des évidements pour recevoir les longerons de guidage (45, 46) de l'appareil de soudage, et les points de raccordement des plateaux chauffants sont disposés dans les régions des prolongements situées à l'extérieur de ces évidements destinés aux longerons de guidage.
Patent WO-9205909-A1 (WO)
Title: Process and device for manufacturing a texturing roller
Inventor: SERMUND GERALD
IPC: B23K15/08
Filed: 1991-10-03
Abstract: The invention concerns a process for the surface treatment of a texturing roller, an electron beam being used to produce a figured surface on the roller. In this process, the roller is exposed for a certain period of time to an electron beam of energy density sufficient to produce a recess, after which it is exposed for a certain period of time to an electron beam of an energy density which leaves the surface structure essentially unchanged.
Patent WO-9427049-A1 (WO)
Inventor: ROHLFING GERHARD
IPC: F04C13/00
Filed: 1994-04-28
Abstract: L'invention concerne un procédé de pompage permettant d'actionner une pompe à broche hélicoïdale multiphase comportant au moins une vis transporteuse entourée d'un carter qui comporte au moins une tubulure d'aspiration sur un côté et au moins une tubulure de refoulement sur la face supérieure. La substance aspirée est déplacée vers l'avant dans un courant transporteur continu faiblement pulsé, parallèlement à l'arbre d'hélice et est expulsée en continu dans la tubulure de refoulement. L'invention concerne en outre une pompe à broche hélicoïdale multiphase. Pour éviter les inconvénients survenant d'ordinaire pendant les phases de fonctionnement à sec, il est prévu que côté pression, un courant volumique liquide partiel (circulation de liquide) soit renvoyé dans la zone d'aspiration de manière séparée et dosée et qu'il soit ainsi maintenu en circulation.