baber/WOPTO huggingface dataset:
Patent DE-3862557-D1 (DE)
Inventor: LAKATOS DANIEL
IPC: F15C1/16
Filed: 1988-10-10
Granted: 1991-05-29
Abstract: There is provided a vortex-valve (40) which comprises a housing defining a vortex chamber (44), the housing having an inlet (46) through which liquid may enter the vortex chamber (44) in a manner to promote swirl within the vortex chamber (44) and an outlet (30) at one axial end of the vortex chamber (44). A wall of the housing is provided with an opening (4) which is normally closed by a closure, this closure (6) being operable between the closed position and an open position in which liquid may enter the vortex chamber (44) by-passing the inlet (46). The vortex-valve (40) may be provided at the outlet of a gully and is useful in enabling a blockage, which may occur at the inlet (46) of the vortex-valve (40), to be by-passed, thereby draining any accumulated liquid in the gully. The blockage may then be removed when the gully is relatively dry.
Patent DE-3866269-D1 (DE)
Inventor: SCHOESSLER WILLI DR
IPC: C07D235/28
Filed: 1988-03-28
Granted: 1992-01-02
Abstract: N-Alkyl-benzene sulphonamides, where the alkyl gp. is 1-12C open-chain alkyl or 5-7C cycloalkyl, and where the benzene ring may carry 1-4C alkyl substits., contg. 10-1000 ppm of 2-mercapto-benzimidazoles of formula (I) are claimed. R1 = H or 1-4C alkyl; X1 = H or 1 equiv. of Zn, Cd or Mn(II).
Patent DE-3870270-D1 (DE)
Inventor: WOERWAG PETER
IPC: A47L9/04
Filed: 1988-02-02
Granted: 1992-05-27
Abstract: To enable vehicle seats to be cleaned a vacuum cleaner with a rotary cylindrical brush (7) inside a space (8) in front of a turbine (9) is used to extract dust from the upholstery. Between the brush and the turbine is an air guide (19) which can be tilted upwards to bypass the brush. The air guide directs the suction through an auxiliary nozzle (13) so that increased suction can be used for crevices. The auxiliary nozzle can be swung from a retracted position  across the head (1) of the cleaner into a position of use where it extends ahead of the head. In this position, the air guide is free to swing upwards into the bypass position, where it is retained by a locating device.
Patent DE-3876246-D1 (DE)
Inventor: GALLOWAY RANDOLPH
IPC: A62D3/00
Filed: 1988-08-31
Granted: 1993-01-07
Abstract: A process for preparing a feed gas, for a thermolytic detoxification reactor or other processing units, utilizing an autoclave is described. A container of liquid waste is placed in an inerted and atmospherically sealed enclosure and hot gaseous effluent from the reactor is introduced to the interior of the enclosure outside the container to heat the liquid waste. The hot gaseous effluent is recirculated from the enclosure to the interior of the container to mix with the gaseous contents thereof. Gas is conducted from the interior of the container to the reactor as feed gas. The autoclave can also be fed by a pumped liquid waste stream.
Patent DE-50009309-D1 (DE)
Inventor: GEBELE THOMAS
IPC: G01M3/32
Filed: 2000-12-22
Granted: 2005-02-24
Abstract: The invention relates to a method and device for the determination of the gas permeability of a container, for example, a PET bottle. Said container is enclosed by a sheath, which hermetically seals the container from the environment. The intermediate space, between the container and the sheath, has only a very small volume in comparison to the volume of the container. The determination of the gas permeability is begun by bringing said intermediate space to, for example, atmospheric pressure, whilst the container is filled with a test gas by means of a special feed, until the container is at an overpressure relative to the intermediate space. The pressure in the intermediate space increases by means of the resulting diffusion of the test gas through the wall of the container into said intermediate space. The increase in pressure per unit time is a measure of the permeability of the container.
Patent DE-50012930-D1 (DE)
Inventor: GERS-BARLAG HEINRICH
IPC: C09K23/54
Filed: 2000-07-18
Granted: 2006-07-20
Abstract: Cosmetic or dermatological preparations which are finely disperse systems of the water-in-oil type, comprising 1. an oil phase, 2. a water phase, 3. at least one modified phyllosilicate which exhibits both hydrophilic and lipophilic properties, i.e. which has amphiphilic character and positions itself at the water/oil interface and 4. at most 0.5% by weight of one or more emulsifiers and optionally comprising further cosmetic or pharmaceutical auxiliaries, additives and/or active ingredients.
Patent DE-50015696-D1 (DE)
Inventor: BAUER BERNHARD
IPC: H02H1/00
Filed: 2000-08-16
Granted: 2009-09-03
Abstract: The invention relates to two evaluation principles for detecting both a continuous d.c. fault current and a changing fault current/pulsating d.c. fault current independently of one another, using only one summation current transformer (4). The induction principle is used to detect the changing fault current and the principle known as controlled induction is used to detect the d.c. fault current. The residual current device (2) is characterised by the bipolar control of a control winding (6) together with a generator (16). The selection of a specific core material for the summation current transformer (2) and the special circuit arrangement ensure the effectiveness and reliability of the residual current device.
Patent DE-50100732-D1 (DE)
Inventor: FIESELER DR
IPC: A47J43/07
Filed: 2001-01-26
Granted: 2003-11-13
Abstract: The machine has a stirring vessel (10) and a drive (7) for a stirring mechanism (11). The stirring vessel can be heated in its lower region, has a weighing arrangement and stands on a supporting surface on separate foot pedestals (5). A weighing device is integrated into each foot pedestal in the form of a ceramic plate with pressure-dependent resistances and fixed resistances in a bridge circuit.
Patent DE-50109515-D1 (DE)
Inventor: BERROTH HANSJOERG
IPC: H02P6/14
Filed: 2001-12-27
Granted: 2006-05-24
Abstract: In a method for commutating an electronically commutated motor, a predictive calculation is made of a first time span that the rotor will need in order to pass through a specified rotation angle that lies between a first rotational position (∂0) and a later second rotational position (∂1) at which a switching operation is to be effected in the motor. Upon actual passage through the first rotational position, a reference time is identified and stored. The time difference between the present time and the stored reference time is then monitored repeatedly and compared to the first time span; and when a specified relationship exists between the time difference and the first time span, the switching operation is performed.
Patent DE-50110370-D1 (DE)
Inventor: WAGNER PETER
IPC: F16C17/04
Filed: 2001-02-13
Granted: 2006-08-17
Abstract: The bearing, in particular, for rotatable mounting of a television set comprises a bearing plate which is joined to a base plate (1) so that it is rotatable about the axis (6) and is slidably supported on the base plate by means of a concentric protrusion of the latter.
Patent DE-50112685-D1 (DE)
Inventor: BUCHLAUB NORBERT
IPC: H01C1/084
Filed: 2001-11-16
Granted: 2007-08-16
Abstract: Input received through input rectifier is connected via an intermediate circuit to a converter that generates a square wave voltage to drive a motor. The intermediate circuit PTC resistor (200) has a voltage load limit of 600V and a holder (205) with upper and lower contact plates (201,202). The PTC element locates against a contact plate (204) and is mounted on a heat sink.
Patent DE-50115570-D1 (DE)
Inventor: THIELE GEORG DR
IPC: C07D311/12
Filed: 2001-01-08
Granted: 2010-09-09
Abstract: Catalytic epoxidation of olefin involves reacting olefin with hydrogen peroxide in presence of titanium zeolite catalyst. Epoxidation is performed in a reaction system through which the reaction mixture flows continuously. The deactivated catalyst is regenerated in the system by contact with hydrogen peroxide in presence of the olefin, by continuing epoxidation to form reaction product. Catalytic epoxidation of an olefin involves reacting the olefin with hydrogen peroxide in presence of a titanium zeolite catalyst as a reaction mixture. Epoxidation reaction is performed in a reaction system through which the reaction mixture flows continuously. The deactivated catalyst is regenerated in the reaction system by contact of deactivated catalyst with hydrogen peroxide in presence of the olefin by continuing the epoxidation reaction to form the reaction product.
Patent DE-50201690-D1 (DE)
Inventor: KIEFER JOACHIM
IPC: B01D71/66
Filed: 2002-06-19
Granted: 2005-01-05
Abstract: The present invention relates to polymer films and a polymer membrane having an improved mechanical property profile produced therefrom, to a process for producing them and to their use. The polymer films, polymer membranes and separation membranes of the invention are produced from selected polymer raw materials and have excellent chemical, thermal. and mechanical properties as are required for use as polymer electrolyte membranes (PEMs) in PEM fuel cells or in apparatuses for the filtration and/or separation of gases and/or liquids or for reverse osmosis.
Patent DE-50202100-D1 (DE)
Inventor: BRINDOEPKE DIETER
IPC: A47J31/08
Filed: 2002-09-14
Granted: 2005-03-03
Abstract: The filter container and the filter paper insert are pyramid-shaped. The filter paper consists of two material plies which have folding lines (6) adjacent the seam (5). The folding lines and the seam enclose an acute angle.
Patent DE-50207624-D1 (DE)
Inventor: BITZER PAUL-GERHARD
IPC: B62B5/02
Filed: 2002-12-01
Granted: 2006-09-07
Abstract: The centre of gravity (SP) is arranged to lie in front of the rear wheels (11) and over the step in contact as the front wheels (12) come in contact with the next step. Unless the centre of gravity is shifted by the user to lie over the next step the climbing action ceases.
Patent DE-50208697-D1 (DE)
Inventor: FRITZ MARKUS
IPC: F41A23/20
Filed: 2002-12-21
Granted: 2006-12-28
Abstract: The folding weapon mounting point (1), e.g. for a machine gun, is mounted as a whole, including possibly the sights, on movable rods (3, 6) and a spring support (7) on the side turning point, so that it can be moved between a transporting position and a functional position by means of an annular side turning mounting (2).
Patent DE-50210679-D1 (DE)
Inventor: HILGENDORFF VIKTOR
IPC: A61B17/17
Filed: 2002-06-22
Granted: 2007-09-27
Abstract: The bone-plate (12) is advanced to near the bone parts being joined. At least one coupling element (56) is positioned on an attachment section (14) for connection to at least one connecting element (48) on the bone plate. The coupling element is positioned so that, in an insertion position in which the instrument (10) is joined to the bone plate, the instrument prolongs the bone plate in an opposite direction. The instrument comprises a sighting device (18) with at least one through-passage (120,121,124,125) with lengthwise axis (122,123)..
Patent DE-50212383-D1 (DE)
Inventor: STRASSER ERICH
IPC: G01D5/249
Filed: 2002-02-21
Granted: 2008-07-31
Abstract: A position measuring operation system for determining positions of a first object and a second object, which can be moved in relation to the first object, including a position measuring system having a light source that is operated in a pulsed manner and an evaluation unit connected to the position measuring device and arranged downstream of the position measuring device. The evaluation unit requests transmission of data from the position measuring device by request pulses, which are separated by defined request cycle times and wherein a defined light source cycle time lies between the chronologically sequential light source exciter pulses and the light source cycle time is determined as a function of the request cycle time in such a way that a chronological synchronicity is assured between the light source pulses and the request pulses
Patent DE-50303061-D1 (DE)
Inventor: KNEER ROLAND
IPC: B65D23/02
Filed: 2003-11-25
Granted: 2006-05-24
Abstract: The receptacle consists of a stiff outer receptacle and an easily deformable inner bag resting thereon and is produced in a coextrusion-type blow molding process. The outer receptacle contains at least one pressure compensating opening through which air enters between the outer receptacle and the inner bag whenever the contents of the receptacle is discharged. The pressure compensating opening is formed by an oscillating tool which cuts a slit-shaped recess out of the wall of the outer receptacle without the inner bag being impaired by the oscillating tool.
Patent DE-50308893-D1 (DE)
Inventor: WOLZ STEFAN
IPC: A61C13/083
Filed: 2003-10-31
Granted: 2008-02-07
Abstract: The invention relates to a method for producing fully ceramic tooth elements having a pre-determined spatial form by means of electrophoresis. According to said method, an electroconductive chip or a chip which has been rendered conductive is arranged directly between two stumps of a working model ( 10, 20 ) or a structural element, or at a distance therefrom. Said chip ( 30 ) can comprise regions ( 50, 60 ) of different electrical conductivity and is connected to the positive pole during the electrophoresis. The inventive method can be used to produce structures for bridges, and to apply veneering material to structures. The geometric form of the different regions enables the local current strength and the local material deposition to be regulated, in such a way as to obtain a desired spatial form of the deposit. The thus produced tooth element therefore requires no further extensive secondary work, saving a considerable amount of time. Especially the application of veneering material with a brush is rendered superfluous.
Patent DE-50313367-D1 (DE)
Inventor: RULAND ALFRED
IPC: C11D1/72
Filed: 2003-04-25
Granted: 2011-02-10
Abstract: An alkoxylate mixture containing; at least one alkoxylate of the formula C<SUB>n</SUB>H<SUB>2n+1</SUB>O(A)<SUB>x</SUB>(B)<SUB>y</SUB>H where A is ethyleneoxy, B is C<SUB>3</SUB>-C<SUB>10</SUB>-alkyleneoxy or mixtures thereof, n is an integer in the range from 8 to 11, x is a number in the range from 1 to 20, y is a number in the range from 0 to 10, and (ii) at least one alkoxylate of the formula C<SUB>m</SUB>H<SUB>2m+1</SUB>O(A)<SUB>v</SUB>(B)<SUB>w</SUB>H where A is ethyleneoxy, B is C<SUB>3</SUB>-C<SUB>10</SUB>-alkyleneoxy or mixtures thereof, m is an integer in the range from 12 to 24, v is a number in the range from 1 to 50, w is a number in the range from 0 to 10.
Patent DE-58900919-D1 (DE)
Inventor: MUELLER RICHARD
IPC: F24H9/02
Filed: 1989-04-21
Granted: 1992-04-09
Abstract: To reduce condensation, it is proposed in the case of low temperature heating boilers to carry off the heating gases through a heating gas flue 3 and additional auxiliary heating gas flues which are closed by flaps and have a positive control by means of which, provided that one flap is open, the other is closed. <IMAGE>
Patent DE-58901981-D1 (DE)
Inventor: KRUECKEBERG KAUFM
IPC: B08B3/04
Filed: 1989-09-15
Granted: 1992-09-10
Abstract: A cleaning device, especially for metallic work pieces, in particular for removing solid and/or liquid residues such as sand, chips, lubricant or the like, is provided with a dip tank for a washing liquid and nozzles arranged in the tank and connected to a pressure line for washing liquid or air, and also a receiving fixture for receiving the work piece to be cleaned. A plurality of these receiving fixtures are arranged on the periphery of a polygonal wheel. The receiving fixtures are rotatable about an axis which is essentially perpendicular to the axis of the polygonal wheel. In this arrangement, the work pieces are passed through the dip tank during the rotation of the bucket wheel.
Patent DE-58903134-D1 (DE)
Inventor: KLAMPFER FRANZ
IPC: A61H15/00
Filed: 1989-02-17
Granted: 1993-02-11
Abstract: The appliance for which the patent is applied for serves to massage and relax the body. Through the design of the appliance as a bed, the whole body except the head is subjected to the massage and relaxation. <IMAGE>
Patent DE-58905351-D1 (DE)
Inventor: FABER GUENTHER
IPC: C06C5/06
Filed: 1989-03-07
Granted: 1993-09-30
Abstract: The present invention relates to delay charges with delay times in the range of seconds. These charges are based on a pyrotechnic mixture of pulverulent metallic tungsten, barium chromate and potassium perchlorate. According to the invention the mixture additionally also contains either barium hexafluosilicate or calcium fluoride. The additives have the effect that these charges burn perfectly through even under more difficult environmental conditions such as, for example, very high rotation, vibration, impact, shock and at the same time extremely low minus temperatures. The effect of the said additives can even be improved if the delay charges additionally also contain pyrogenic silica mixed in.
Patent DE-58905932-D1 (DE)
Inventor: STECK BERNHARD DR ING
IPC: E01F9/615
Filed: 1989-04-11
Granted: 1993-11-25
Abstract: The invention relates to a pillar, consisting of a hollow tube which is closed at least at one end. The object of the invention is to make use of objects constructed fixedly in such places, with simple means, in order to house therein, in a fixed position, distribution systems for electrical energy so that they no longer interfere with the overall architectural image. The pillar according to the invention is characterised in that the wall of the tube is provided with at least one opening which can be closed by means of a flap or door, in that at least one mounting plate is arranged inside the tube, in that the pillar has at least one opening for the introduction of a cable and in that electrical installation components are mounted on the mounting plate. <IMAGE>
Patent DE-58909672-D1 (DE)
Inventor: BOEKELER HANS-JOERG DIPL ING
IPC: E02D29/02
Filed: 1989-08-01
Granted: 1996-06-05
Abstract: Set of angular building elements for building visual protection, acoustic protection or detonation protection walls which can contain plants, for plant tubs, slope supporting elements, supporting pillars as well as surrounds for plots, paths and flower-beds. Moulded bricks and elements, having a mainly equal-sided angular cross-section with any internal angle, mainly of 90 and 60 degrees, and equal-sided side ends, are assembled by masonry techniques with offset cross-joints into free-standing or escarped supports and walls with plants. Various walls and supports which can be statically load-bearing can thus be constructed without liquid by means of a single angular element and the hollow chambers can be reinforced and grouted with mortar. Several solutions are available for dowelling the horizontal joints, such as edge moulding and connecting pins. Moreover, said building elements can be of various materials of corresponding dimensions, for example concrete for building construction systems, timber for furniture and partition walls, or synthetic materials for models.
Patent DE-59000453-D1 (DE)
Inventor: ECKERT HORST
IPC: G01G19/08
Filed: 1990-04-30
Granted: 1992-12-17
Abstract: 2.1 The axle load of such a drive axle can be described by the spring deflection of the suspension spring and the pressure of the lifting bellows. A previously described device has a signal body which can be displaced axially by the pressure and rotated by the spring deflection. A three-dimensional characteristic diagram is arranged on the signal body and determines for each constellation of rotational position and axial position the insertion depth of the slide of an electrical displacement sensor into the stator and thus determines the axle load signal to be obtained. Because of the signal body with the three-dimensional characteristic diagram the known device constitutes a complex solution. 2.2 In order to simplify the known device, the present invention proposes the replacement of the three-dimensional characteristic diagram by a two-dimensional contour (20, 21) and a displacement capability of the stator (25) of the displacement sensor (24) as a function of the pressure of the lifting bellows (1). As a result, a pressure-dependent adjustment of the insertion depth is superimposed on the adjustment of the insertion depth of the slide (22) by the contour (20, 21). The preferred area of application is vehicle technology. <IMAGE>
Patent DE-59001985-D1 (DE)
Inventor: ERBER GUENTHER
IPC: E06B9/34
Filed: 1990-02-06
Granted: 1993-08-26
Abstract: In a louvrable roller shutter having a number of louvrable lamella- like roller-shutter slats (1) which are connected in an articulated manner at their upper regions with traction-chain elements (2) and at their lower regions with adjusting-chain elements (5) and are guided laterally in fixed guide rails (4) by means of chain elements, the guiding in the guide rails (4) is effected by the traction-chain elements (2) which, together with the associated adjusting-chain member (5) and louvrable roller-shutter slat (1), are arranged next to one another and flush with one another. <IMAGE>
Patent DE-59003293-D1 (DE)
Inventor: REUTHER WOLFGANG DR
IPC: B27K3/50
Filed: 1990-05-29
Granted: 1993-12-09
Abstract: Mixture for the protection of wood, containing a) 4-[3-[4-(1,1-dimethylethyl)phenyl]-2-methylpropyl]-2,6-cis- dimethylmorpholine and b) a metal salt of the N-(cyclohexyldiaziniumdioxy) anion and a method for the protection of wood using this mixture.
Patent DE-59005253-D1 (DE)
Inventor: ALBACH MANFRED DR
IPC: G05F1/45
Filed: 1990-10-01
Granted: 1994-05-11
Abstract: In a circuit arrangement for supplying a load with energy from a source which emits an AC voltage, with the aid of a switching power supply (22), a compact structural form which is as cost-effective as possible is achieved with low electrical losses by the load comprising at least two partial loads (3, 4) and by the energy of one of the partial loads (3 or 4) being capable of being supplied via the switching power supply (22) and, optionally, in addition at least a second of the partial loads (4 or 3) being capable of being supplied directly from the source. 
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Patent DE-59010295-D1 (DE)
Inventor: POOCH HANS-DIETER
IPC: E04F15/22
Filed: 1990-02-15
Granted: 1996-05-30
Abstract: The invention relates to a sprung floor which consists of a floor surface composed of tiles and of springs arranged underneath the tiles. The object of the present invention is to provide a sprung floor which is of simple structure, can be inexpensively produced and is characterised by its durability and high effectiveness. The invention consists in that the springs consist of polyurethane foam mats, in that the tiles are laid on these foam mats but are not joined thereto, and in that the tiles are joined together by a tongue-and- groove joint or metal clamps or by an applied covering. <IMAGE>
Patent DE-59104015-D1 (DE)
Inventor: MAUER GUENTER
IPC: E05B47/06
Filed: 1991-04-13
Granted: 1995-02-09
Abstract: The object of the invention is to provide an electrically controlled door lock which can be reliably manipulated and easily retrofitted and which supplements a mechanical mortise lock to form a controlled lock. This object is achieved by providing, on the outside of the door, a fitting which covers the door-handle nut and encloses the locking cylinder and in which an electromagnetic lock coupling is accommodated. This coupling connects the lock nut to a handle which is actuated after feeding in the opening pulse and withdraws the latch. <IMAGE>
Patent DE-59204496-D1 (DE)
Inventor: SCHNEIDER FRIEDRICH
IPC: E04G5/06
Filed: 1992-09-09
Granted: 1996-01-11
Abstract: A scaffold bracket, in particular for a building scaffold, is proposed which, on the one hand, is space-saving during transportation and storage and, on the other hand, is easy to handle and has a high stability. In order, moreover, to make the scaffold bracket collapsible, a horizontal load-bearing strut 3 is subdivided into two portions 4, 5 and connected by means of an articulation 8. When the scaffold bracket is collapsed, this articulation 8 is displaced upwards. As a result, the collapsed scaffold bracket is provided as a compact structural unit. <IMAGE>