baber/WOPTO huggingface dataset:
Patent DE-3669426-D1 (DE)
Inventor: SEGGER BERND
IPC: H02M3/28
Filed: 1986-05-05
Granted: 1990-04-12
Abstract: The invention concerns a primary switched-mode power supply device with several electrically isolated secondary circuits, the output voltage of the secondary circuit being connected to an actual-value sensor with a regulator connected to the sensor output, with the output voltage being protected by a fuse connected in series with the filter capacitor. In accordance with the invention, the junction point of the filter capacitor and the fuse is connectable by an electrically controlled switch to the output terminal of the actual-value sensor as soon as the switch is turned on after the fuse has been tripped. Thus, a simple embodiment of an over-voltage protection is obtained for a primary switched-mode power supply unit with several electrically isolated secondary circuits, without additional monitoring of an in-phase output voltages A2 and A3 and a controlled secondary circuit being controlled in case of a fault to an output voltage that is lower than the normal operating controlled output voltage A1.
Patent DE-3672666-D1 (DE)
Inventor: ANDERSON DIANA MARY
IPC: C22B34/36
Filed: 1986-03-17
Granted: 1990-08-23
Abstract: The scarcity of high grade tungsten ores obliges users to seek to recover it from scrap materials, but drill bits in particular pose especial problems. Existing proposals to use acidic hydrogen peroxide to oxides and solubilize tungsten is extremely inefficient in reagent consumption per unit tungsten recovered. According to the present invention, hydrogen peroxide can be used considerably more efficiently in the extraction of tungsten into an aqueous acidic solution by employing certain promoters which are solid at 50 DEG  C. in the form of fused blocks. These blocks release the promoter slowly into the reaction solution and achieve similar efficiency of use of hydrogen peroxide and acid but at markedly reduced consumption of promoter in comparison with the same promoter added in powder or granular form. Examples of such promoter are hydroxy or amino substituted aromatic carboxylic acids e.g. 2-hydroxybenzoic acid. The promoters can most conveniently be used in a multi-stage tungsten extraction process.
Patent DE-3763292-D1 (DE)
Inventor: MARX HANS-NORBERT
IPC: B27K3/52
Filed: 1987-03-17
Granted: 1990-07-26
Abstract: A wood preservative contains a water-soluble, alkaline copper(II) complex and a water-soluble thiocyanate or iodide and may contain a reducing agent.
Patent DE-3766072-D1 (DE)
Inventor: BRAUD YVES
IPC: C21D9/08
Filed: 1987-10-07
Granted: 1990-12-13
Abstract: An apparatus for providing the inner and outer quenching of tubular metallic pieces and more particularly of steel tubes, characterized in that it includes successively in the direction of movement of said tubes: a series of primary quenching annuli through which progresses the tube to be quenched, a weir tank filled with quenching liquid and formed with an inlet orifice for the tube to be quenched, said orifice being provided with a tight closing shutter and at least on high pressure quenching annulus, a plurality of guiding cylinders and rollers placed in the weir tank for the rotating progress of the tube travelling through the tank, means for providing for the inner quenching under pressure of the tube travelling through the tank and means for the recovery of the quenching liquid discharged from the weir tank, its filtration, its return and new rises in pressure for, on the one hand feeding the tank and, on the other hand, feeding under a high pressure the quenching annuli and inner pressure quenching means.
Patent DE-3772776-D1 (DE)
Inventor: BEUREL BERNARD
IPC: E04C1/39
Filed: 1987-01-14
Granted: 1991-10-17
Abstract: The masonry block accommodates removable cladding, and has on one or more face protrusions (15) integral with it (10). Each of these contains a compartment (16) open to the outside, into whch a fixing bar (19) hooks, securing a section of cladding. The protrusion can consist of a vertical rib extending for at least part of the height of the component, with the compartment opening in its top surface. The components can be so designed that the ribs in one layer are offset from those in the one above or below.
Patent DE-3777328-D1 (DE)
Inventor: AIASSA GIORGIO
IPC: B41F15/08
Filed: 1987-10-03
Granted: 1992-04-16
Abstract: A machine for the multi-colour silk-screen printing of cylindrical containers in general, comprises a loading station (5), at least two printing stations (3) and a discharge station (6) for the containers (4), these stations being angularly equidistant on a horizontal circular path, along which a like number of angularly equidistant radial mandrels (34, 36) move stepwise. A gear (8) coaxial to the machine central vertical axis is constantly engaged in corresponding gears associated with said mandrels (34, 36) and printing stations (3). The gear (8) is rotated with reciprocating motion of any amplitude, to drive the mandrels (34, 36) through any arc, which can also be greater than 360 DEG . If the return movement of the gear (8) is completed during transfer of the mandrels (34, 36) berween one station and another, the mandrels will always have undergone one complete revolution about themselves, so that they become repositioned in their exact starting position. As a particular case, the gear (8) is rotated with reciprocating motion of angular amplitude equal to that by which the mandrels are distributed, so that in one direction the mandrel follows their movement along the circular path so maintaining them stationary with respect to their axis, whereas in the opposite direction it causes them to rotate about their axis, with simultaneous concordant sliding of the screens (31) which have been lowered against the containers (4).
Patent DE-3777570-D1 (DE)
Inventor: JOURDAIN ERIC
IPC: C21C5/36
Filed: 1987-12-18
Granted: 1992-04-23
Abstract: The agglomerated product contains particles of calcium oxide and optionally of magnesium oxide and approximately 0.5 to 10 % by weight of cellulose fibres as binder. The process for the manufacture of the agglomerated product is characterised in that particles of calcium oxide and optionally of magnesium oxide are mixed with cellulose fibres so as to obtain a homogeneous mixture containing approximately 0.5 to 10 % by weight of cellulose fibres and portions of the mixture obtained are compressed.
Patent DE-3782797-D1 (DE)
Inventor: YOO SUN
IPC: B01J23/75
Filed: 1987-04-07
Granted: 1993-01-07
Abstract: A composition of matter comprising at least one metal-containing spinel which includes a first metal and a second metal having a valence higher than the valence of the first metal, a minor amount of at least one-third metal component effective to promote the oxidation of sulfur dioxide to sulfur trioxide at sulfur dioxide oxidation conditions, and a minor amount of at least one-fourth metal component effective to promote the reduction of first metal sulfate at first metal sulfate reduction conditions. These compositions are useful, e.g., in hydrocarbon conversion processes, to reduce sulfur oxide and/or nitrogen oxide atmospheric emissions.
Patent DE-3783189-D1 (DE)
Inventor: HAUG JOACHIM
IPC: H01K3/04
Filed: 1987-08-31
Granted: 1993-02-04
Abstract: The winding machine for serial mfr. of lamp filaments has a winding head (1) with a jet (3) through which a core wire (4) is fed at a constant rate. The filament wire (2) is fed to the winding head (1) from a supply real so that it is wound around the outside of the core wire (4) during the rotation of the head (1). The winding head (1) is rotated intermittently to obtain a series of lamp filaments (6) spaced from one another via straight separation sections (5), in conjunction with two pair of pincers (10,11) positioned immediately in front of the feed jet (3).
Patent DE-3785793-D1 (DE)
Inventor: CARROLL FRANCIS ALFRED
IPC: A47F1/02
Filed: 1987-07-01
Granted: 1993-06-17
Abstract: A product display and dispensing unit comprises a plurality of juxtaposed compartments l0 made from body members l2 and side panels l4. Keys 25 are provided on the body members l2 and engage complementary slots 26 on the side panels l4. Each slot 26 accommodates two keys 25, one key of a compartment l0 located at either side of the panels l4. The lid l6 comprises a plate member 30 having a handle 32 and an upper lip 3l which engages dowels 35 in the side panels l4.
Patent DE-3850401-D1 (DE)
Inventor: REHRIG JAMES
IPC: B65D21/04
Filed: 1988-12-02
Granted: 1994-07-28
Abstract: A cross-stacking case (10) for retaining and transporting bottles including outer side walls (12,14,16,18) forming an outer shell, a case bottom (20) attached to said side walls, a plurality of means for supporting outer surfaces of bottles, generally disposed within said outer shell and each supporting means having at least one bottle supporting surface (34), said bottle supporting surfaces defining, in combination with said outer shell and said case bottom, a plurality of bottle retaining pockets (32) with at least one bottle supporting means associated with each pocket, the improvement comprising: receiving means, generally disposed within said outer shell, extending above the height of a top surface of a first of said side walls and having a recess for receiving a side wall of an upper identical case when said lower cross-stacking case is empty. <IMAGE>
Patent DE-3862801-D1 (DE)
Inventor: HEUWINKEL LOTHAR DR
IPC: F16P3/12
Filed: 1988-04-02
Granted: 1991-06-20
Abstract: The safety switching means comprises a source of radiation (21) which is switched on and off periodically. Only in the event that radiation (22) was detected by the detector (6) when the source of radiation (21) is switched on, it will be checked-with the source of radiation (5) switched off-whether the detector (6) is applied by radiation (22) nonetheless, and, in the event of no radiation being found by the detector (6), the current consumer will be switched on automatically by the switching means, since it is certain that the hand of a user covers the window (4).
Patent DE-3865559-D1 (DE)
Inventor: ZELLWEGER CONRAD
IPC: F23Q2/16
Filed: 1988-06-16
Granted: 1991-11-21
Abstract: The device comprises an upper part (1) including a combustion chamber (5) preceded by an air/gas mixing device (6). The lower part comprises a liquid gas reservoir (15), said reservoir being removable together with its injector (18). When replacing the empty reservoir with a filled one, the user benefits from an injector (18) in perfectly clean condition.
Patent DE-3866407-D1 (DE)
Inventor: EISENMANN MICHAEL
IPC: G02B6/28
Filed: 1988-04-12
Granted: 1992-01-09
Abstract: The star coupler has at least one input conductor and a number of output conductors coupled together at a coupling point (21) which is provided by a hollow cylinder. Each of the input and output conductors has a reduced cross-section adjacent the coupling point relative to the remainder of its length. Pref. the length (C) and cross-sectional surface of the coupling point is selected to couple a given light quantity to each output conductor, each of the latter pref. receiving the same quantity of light. Each output conductors is pref. in the form of a monomode optical fibre.
Patent DE-3867261-D1 (DE)
Inventor: DUFOUR MARCEL
IPC: D04H1/46
Filed: 1988-02-16
Granted: 1992-02-13
Abstract: Process of manufacturing felts in which a batt is fastened to a felt on its one or two sides, said batt (5) consisting of one or several layers of fibers and characterized in that said layers are obtained from carding the fibers and possibly preneedling them by passage through a preneedling machine with low density needles, said layers being densified by at least three passages through a needling machine (1) with high needle density, and at least one of those passages going in the opposite direction of the others, said batt (5) created in such a way then being fastened to the felt (10). The wet felt obtained in this way has very good cohesion and very high resistance, and the felt is neither damaged nor filled with fibers, which provides it with good air and water permeability. The invention also relates to a machine to densify batts.
Patent DE-3867978-D1 (DE)
Inventor: KRAUSE FRIEDERICH
IPC: A01J25/11
Filed: 1988-09-07
Granted: 1992-03-05
Abstract: Plant for making soft cheese has a conveyor which receives containers which are filled at the filling station with the curdled milk for making the cheese. The conveyor transports the filled containers through the processing stations. A the end of the conveyor the contents of the containers are poured into a channel whilst the containers themselves are directed to the washing station. The mixture of cheese and wey tipped into the channel from the containers is directed to either of the two wey removing stations. These whey removing stations are so arranged that when one is in use the other can be cleaned without stopping production.
Patent DE-3875524-D1 (DE)
Inventor: WEISMAN PAUL THOMAS
IPC: A61L15/00
Filed: 1988-05-31
Granted: 1992-12-03
Abstract: The present invention relates to composite absorbent structures suitable for incorporation into absorbent articles such as sanitary napkins, diapers, training pants and the like. Such structures comprise webs of entangled blown microfibers, substantially non-absorbent crimped staple fibers, particles of certain types of hydrogel-forming polymeric gelling agents and hydrophilizing agent. Such composite web structures of this construction have especially desirable comfort, integrity and absorbency characteristics.
Patent DE-3877218-D1 (DE)
Inventor: BEALLE ALAIN
IPC: A23L17/40
Filed: 1988-10-12
Granted: 1993-02-11
Abstract: A process for cooking and vacuum-packaging shellfish (I) to ensure extended preservation comprises:- (1) rendering (I) rigid by laying it flat on the belly or on the back and subjecting it to a temp. of 0 deg. C for a few minutes; (2) placing (I) into a thin film (90 um) sachet; (3) sealing the sachet while thoroughly evacuating it and injecting CO2 and opt. O2 or N2 so that final pressure in the sachet is 0.1-0.5 bar; (4) subjecting the sachet with its content to cooking with steam at 70-130 oeg. C for 40-70 mins.; (5) cooling the sachet contg. the cooked (I) down to 5 deg. C and (6) storing the prod. at 3 deg. C until it is used.
Patent DE-3878321-D1 (DE)
Inventor: PURGUETTE EDMOND
IPC: B60K25/08
Filed: 1988-06-10
Granted: 1993-03-25
Abstract: The present invention relates to devices for deriving power or movement which utilises the rotation of at least one drive wheel of a motor vehicle. 
<??>The technical sphere of the invention is that of movement or power transmission installations on any machine measuring or calling for a rotational drive. 
<??>The device according to the invention comprises, in a known manner, a housing (4), an endless belt (1) turning on two parallel pulley shafts (2) driving any external transmission system (9); the said belt (1) and the pulley shafts (2) are of the poly-V type in order to avoid any lateral slipping off and escape from the vehicle and the housing (4) is pivotally mounted on a chassis (47) mobile in relation to a fixed frame (48) in order to maintain an alignment between the belt (1) and the wheel of the vehicle by regulating or self-alignment. The assembly is mounted on shock absorbers (46), may be adjusted in height by resting it on a lifting platform and can permit adjustment of the speed of rotation of the engine of the vehicle by means of a regulating assembly (23) and tachometric assembly (73). 
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Patent DE-3887082-D1 (DE)
Inventor: MACKAY VIVIAN L
IPC: C12N15/11
Filed: 1988-10-26
Granted: 1994-02-24
Abstract: Methods for producing a heterologous protein or polypeptide are disclosed. A preferred method utilizes a fungal cell carrying a defect in a gene whose product is required for the addition of outer chain oligosaccharide moieties to glycoproteins, the cell transformed with a first DNA construct comprising a regulated promoter followed downstream by a DNA sequence which complements the defect, and a second DNA construct comprising a second promoter followed downstream by a DNA sequence encoding a secretion signal and a DNA sequence encoding a heterologous protein or polypeptide. A yeast cell having a Mnn9<-> phenotype and capable of producing colonies of normal morphologies in the absence of osmotic stabilization is also disclosed.
Patent DE-3888569-D1 (DE)
Inventor: O'CONNOR SEAN PATRICK
IPC: C10M135/26
Filed: 1988-05-05
Granted: 1994-04-28
Abstract: Compounds suitable for use as EP/AW additives in lubricating oil compositions which compounds have the formula:- <CHEM> wherein X is independently either a carboxylic acid group, a carboxylic acid ester group, a hydroxyl group or the group YZ wherein Z = X and Y is either an alkylene, aralkylene or cycloalkene group,      R<1> is an aliphatic hydrocarbyl group, and R<2> is either hydrogen, a hydrocarbyl group or the group YZ.
Patent DE-50000775-D1 (DE)
Inventor: LIEDTKE BJOERN
IPC: B32B37/12
Filed: 2000-06-14
Granted: 2002-12-19
Abstract: The aim of the invention is to provide a simple and cost-effective production of a high-quality data carrier having at least two substrates (6, 10) that are adhered to one another. To this end, the invention provides a device and method with which a two-sided adhering adhesive film (25) is applied to a first substrate (6) and the substrates are aligned and subsequently joined. The adhesive film (25) is pressed onto the substrate (6) by a rotating pressure roller (33), whereas the substrate (6) and the pressure roller (33) are moved relative to one another.
Patent DE-50005050-D1 (DE)
Inventor: FRANKE DIPL-ING
IPC: C04B38/02
Filed: 2000-02-25
Granted: 2004-02-26
Abstract: Mineral foam-like building and structured material is based on a uniform expanded alkali silicate and/or ammonium silicate matrix which surrounds an open and/or closed pore structure.  An Independent claim is also included for a process for the production of the mineral foam-like building and structured material comprising adjusting the water content of the alkali silicate and/or ammonium silicate starting material to a determined value and foaming the pretreated material.
Patent DE-50005845-D1 (DE)
Inventor: RHOENISCH DR
IPC: C08K5/1515
Filed: 2000-03-22
Granted: 2004-05-06
Abstract: Thermoplastic polymer compositions based on an olefin polymer (I) and an organophilically modified inorganic filler (II) inc a carboxy-functional component (III) and an epoxy-functional component (IV) that react together to form a polyester at the inter between (I) and (II). Thermoplastic polymer compositions comprise 30-99 wt.% olefin polymer (I), 1-70 wt.% organophilically modified inorganic fi (II), 0.1-30 wt.% carboxy-functional component (III) and 0.1-30 wt.% epoxy-functional component (IV), where: (I) is selected fro nonpolar or polar olefin (co)polymers that are melt-processable at temperatures below 400 degrees C; (II) is selected from layer compounds modified by ion exchange with organic ions, where the layered compounds have ionically charged layers with a length/diameter ratio of more than 1 and an interlayer spacing of more than 1.2 nm; (III) is selected from: polycarboxylic acids anhydrides, where the acids are selected from phthalic, maleic, fumaric, succinic, octenylsuccinic, dodecenylsuccinic, adipic, sebacic and itaconic acids, dimer and trimer acids and maleated unsaturated fatty acids and fatty acid esters; (meth)acrylic aci derivatives of olefinically unsaturated fats and oils; nonpolar or polar olefin (co)polymers grafted with maleic anhydride, itac anhydride, (meth)acrylic acid or their esters; anhydride-functional copolymers; and carboxy-functional copolymers; and (IV) is selected from oxirane derivatives of high or low molecular weight that are capable of reacting with (II) or the organic modifier (II) and with (III) to form a polyester at the interface between (I) and (II) in an amount of 0.1-10 wt.%. An Independent claim is also included for production of the composition by adding (III) and (IV) to a mixture of (I) and (I the (III):(IV) molar ratio being 0.1-10:1.
Patent DE-50006022-D1 (DE)
Inventor: HORVAT HELMUT
IPC: G06K19/073
Filed: 2000-12-22
Granted: 2004-05-13
Abstract: An integrated security circuit, for example, a microcontroller for smart cards, includes a function unit executing a security function. A control device determines the number of executions of the security function per unit of time. The continued execution of the security function is blocked when a threshold value is exceeded. For such a purpose, an analog timekeeper incorporating a charge storage device is preferably provided that measures the elapsing time even with the supply potential disconnected. A usage counter is updated whenever the security function is called. The security circuit offers increased protection against statistical attacks. The complexity involved in the implementation is justifiably low. The security circuit is compatible with the existing system.
Patent DE-50103471-D1 (DE)
Inventor: HUMER GUENTHER
IPC: E05B17/00
Filed: 2001-02-22
Granted: 2004-10-07
Abstract: The invention relates to a closure which can be fixed onto a container. Said closure comprises an upper section (1) and a lower section (2). The upper section (1) has a fixing device (3) and a panel (4) which can be pivoted about the fixing device (3). The upper section (1) and lower section (2) contain components of a locking mechanism (7). The panel (4) consists of an internal panel (5) and an external panel (6). The external panel (6) is connected to the internal panel (5).
Patent DE-50110377-D1 (DE)
Inventor: JAINEK HERBERT
IPC: B01D35/153
Filed: 2001-05-23
Granted: 2006-08-17
Abstract: The filter consists of a casing (10) with closing cap (11), a filter element (12) and a support body (16). The casing has an inlet aperture (13) for the liquid and an outlet aperture (14) for the clean liquid. There is also a second outlet aperture (15) which is opened to change the filter element, through which the liquid in the filter drains out. This aperture is closed by a spring element (24).
Patent DE-50112292-D1 (DE)
Inventor: RIEGER MARIO
IPC: B01D46/52
Filed: 2001-05-11
Granted: 2007-05-16
Abstract: A filter device, especially for filtering the intake air of an internal combustion engine, which includes a housing with an unfiltered air inlet and a clean air outlet, and a substantially cylindrical, replaceable filter insert disposed in the housing, which separates an unfiltered air zone within the housing from a clean air zone. An axial seal is provided on at least one end disk of the cylindrical filter insert, which seal interacts with a sealing surface on the housing to seal the unfiltered air zone from the clean air zone. A clamping wedge is also provided, which exerts a force on the filter insert to urge the axial seal reliably against the sealing surface of the filter housing.
Patent DE-50112928-D1 (DE)
Inventor: VOSS MICHAEL
IPC: B23B31/117
Filed: 2001-11-29
Granted: 2007-10-11
Abstract: A chuck for the clamping of tools by shrink fit includes a chuck member which has a longitudinal section having a central receptacle with clamping surface for the insertion and holding of the tool to be clamped with its shank. The longitudinal section includes a plurality of segments arranged at distances from one another in the circumferential direction and separated from each other by clearances in between, the segments extending essentially axially parallel and forming the clamping surface with their inner peripheral areas. The segments are surrounded on the outside by a sleeve part. The segments are either in one piece with the sleeve part or, as separate structural elements, are a component of a mounted insert.