baber/WOPTO huggingface dataset:
Patent DE-50105462-D1 (DE)
Inventor: GLAESER ILONA
IPC: F16K1/226
Filed: 2001-11-19
Granted: 2005-04-07
Abstract: Shut-off fitting comprises an annular sealing device (6) formed by axially spaced metallic sealing elements (17a, 17b) arranged between a housing and a rotating flap. The sealing elements are brought into contact with each other using a metallic sealing surface. Preferred Features: The sealing surface is formed as a conical sealing surface and the sealing elements are formed as annular metal lips having different diameters. The sealing elements are arranged on the rotating flap and the sealing surface on the housing. The sealing surface and the sealing elements have hardened surfaces. A device for protecting the sealing elements is provided when the flap is opened.
Patent DE-50107866-D1 (DE)
Inventor: HEUSSER ROLF
IPC: B01F23/47
Filed: 2001-01-18
Granted: 2005-12-08
Abstract: A static mixer includes a plurality of mixing chambers for mixing at least two flowable components. The mixing chambers are arranged one behind the other as well as adjacently in a tube along a tube axis. The mixer includes basic mixing chambers and modified mixing chambers. Basic mixing chambers are bounded off from one another by radial walls oriented in the direction of the tube axis and by end walls transverse to the tube axis. Apertures in the radial walls form inputs and outputs between adjacent chambers for the components to be mixed. Modified mixing chambers have structural modifications relative to the basic mixing chambers. In one embodiment, the modification includes adding inclined walls. In another embodiment, the modification includes changing the longitudinal dimension of the chamber relative to the basic mixing chamber.
Patent DE-50113499-D1 (DE)
Inventor: PIZZUTO GIANFRANCO
IPC: B02C18/14
Filed: 2001-12-14
Granted: 2008-03-06
Abstract: Cutting tooth (10) for a comminuting machine comprises a cutting tooth body (12) with a flange side (14) for a removable connection with a cutting tooth holder on the comminuting machine, a recess (16), a cutting tooth head (18) on the side of the recess, and a cutting tooth foot (22) on the end (20) facing away from the cutting tooth. A cutting device (24) is arranged in the recess. In a direction vertical to the flange side the cutting tooth body has a greater thickness (36) on the cutting tooth head than on the cutting tooth foot. A longitudinal axis (28) of the cutting device with the upper side (30) of the cutting tooth head produces an angle (26) of greater than 40 degrees . The upper side of the cutting tooth head produces an angle (32) of less than 10 degrees with the normal (34) to the flange side.
Patent DE-50200220-D1 (DE)
Inventor: MANETSBERGER KARSTEN
IPC: B29C35/08
Filed: 2002-02-05
Granted: 2004-03-04
Abstract: The present invention relates to a method and a device for selective laser sintering in which powder is introduced in layers into a jacketed design space, forming a powder cake which is consolidated layerwise by laser radiation. The design space is encircled and heated by a jacket heating device.
Patent DE-50214192-D1 (DE)
Inventor: FRANKE MICHAEL
IPC: H04J3/06
Filed: 2002-03-11
Granted: 2010-03-18
Abstract: The invention relates to a synchronous, clocked communication system, for example a distributed automation system, the stations of which can be arbitrary automation components which are coupled to one another via a data network ( 1 ) for the purpose of mutual data exchange. In this arrangement, all possible bus systems such as, e.g. field bus, professional field bus, Ethernet, industrial Ethernet etc. are available for use as the data network ( 1 ) of the communication system. One station of this communication system is designated as timing generator and ensures the distribution and maintenance of the communication clock used to and by all stations. The timing generator can also introduce a relative clock ( 9 ) in the entire communication system at all stations via the same mechanism. This station is thus also the master of the relative clock ( 9 ) or the applicable relative time ( 16 ). All stations of the communication system are, therefore, continuously synchronized to the relative clock ( 9 ), which is applicable throughout this system, with the valid relative time ( 16 ) and, therefore have the same understanding of time at any time. This distinctly improves or even makes possible, respectively, the implementation of applicative sequences, synchronization of events occurring simultaneously, accuracy in time during the detection of events or, respectively, switching of outputs.
Patent DE-50300869-D1 (DE)
Inventor: BODMANN DR
IPC: C07C45/00
Filed: 2003-05-10
Granted: 2005-09-01
Abstract: A process for the production of cyclobutanone comprises: (1) isomerization of cyclopropylmethanol to cyclobutanol in the presence of an acidic heterogeneous catalyst; and (2) dehydrogenation at a heterogeneous catalyst to form cyclobutanone.
Patent DE-50307714-D1 (DE)
Inventor: FLEIGE AXEL
IPC: F16H7/18
Filed: 2003-05-24
Granted: 2007-08-30
Abstract: The patent application relates to a lubrication device for lubricating traveling lubrication sites (6), such as those on a belt (5) or the like, in particular on a roller or chain belt (5), with a lubricant applicator (2) comprising at least one lubricant outlet (8), and a belt guidance device (3) associated with the lubricant applicator (2), by which the belt (5) or the like is guided during the lubrication process, and is characterized thereby that the lubricant applicator (2) comprising at least one lubricant outlet (8) is developed as a contact lubrication unit and that the lubricant applicator (2) and/or the belt guidance device (3) is comprised of a highly wear-resistant synthetic material or is coated with a highly wear-resistant synthetic material at least on its regions in contact with the belt (5) or the like.
Patent DE-50310816-D1 (DE)
Inventor: GEHRKE MARTIN
IPC: H04L12/403
Filed: 2003-06-03
Granted: 2009-01-02
Abstract: The invention relates to a communication method for data exchange in a communication system comprising a master (30) and at least one slave (32), whereby the master (30) and the slave (32) may assume at least two states, especially an initialization state (3) and an operational state (6). The inventive method is characterized in that the maser (30)/slave (32) signals to the slave (32)/master (30) its state (3, 6) by setting a signaling bit provided in the data packets of the communication system used for data exchange.
Patent DE-50312801-D1 (DE)
Inventor: ENDERLE UDO
IPC: B01F7/00
Filed: 2003-04-30
Granted: 2010-07-22
Abstract: The invention relates to an agitating mill, in which the agitating shaft is provided with several disc-type milling elements. In previous models the milling discs were replaced by being removed disc by disc from the shaft, together with any spacers that were arranged in between and new discs were then mounted. According to the invention, the milling elements consist of several disc segments, which permits the replacement of individual milling elements without having to dismantle additional milling elements on the shaft.
Patent DE-50313655-D1 (DE)
Inventor: IBARRA FERNANDO
IPC: C01F11/46
Filed: 2003-11-19
Granted: 2011-06-09
Abstract: The invention relates to synthesis of nanoparticles, in particular to methods for producing nanoparticles with networks consisting of Z sulphate (Z=magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba) or the binary mixtures thereof). The inventive method consists in synthesising the nanoparticles by crystal growth from an ion Z source and a sulphate ion source in a liquid phase mixture. The invention produces Z sulphate nanoparticles having a small diameter and uniformly dispersible in water or other solvents in a simple way. Co-ordinating solvents like glycerine, glycol ethylene and other polyethylene glycols, polyalcohols or dimethylsulphoxide (DMSO) are used for the synthesis mixture.
Patent DE-58900261-D1 (DE)
Inventor: GOTTSCHLING REINHARD DIPL ING
IPC: E01D19/06
Filed: 1989-06-03
Granted: 1991-10-10
Abstract: A bridging apparatus for spanning the space defined between two relatively movable structural floor members includes anchor sections adapted to be mounted to the edges of the floors and a two part bridging unit having outer edges pivotally connected to the anchor members. One inner edge of a bridging member includes a spaced pair of legs defining a groove arrayed at an acute angle to the floor, the other bridging member including a tongue riding in the groove. The upper leg of the member defining the groove is wedge-shaped the upper surface of the leg being parallel to the floor structures when the same are aligned horizontally.
Patent DE-58907690-D1 (DE)
Inventor: BRINKMANN ULRICH DIPL BIOL
IPC: C12N15/09
Filed: 1989-11-10
Granted: 1994-06-23
Abstract: To express a recombinant gene which contains AGA and/or AGG codons for arginine in E. coli after transformation with an expression vector which contains the recombinant gene, the amount of t-RNA which incorporates arginine and recognises the codons AGG and AGA and which is present in the E. coli cells is increased to not less than five times the amount normally occurring in these cells, or a strain which contains an amount of t-RNA which recognises the codons AGG and AGA and incorporates arginine which is not less than five times the amount normally occurring in E. coli is selected, and this strain is used as host cells. Increase in the vitality of rec-t-PA-producing E. coli by the expression assisting plasmid pUBS 500 <IMAGE> t (h after induction).
Patent DE-58909883-D1 (DE)
Inventor: MIKALSEN GUNNAR
IPC: A23L29/275
Filed: 1989-11-15
Granted: 2002-01-24
Abstract: PCT No. PCT/NO89/00119 Sec. 371 Date Jul. 15, 1991 Sec. 102(e) Date Jul. 15, 1991 PCT Filed Nov. 15, 1989 PCT Pub. No. WO90/05765 PCT Pub. Date May 31, 1990.A method is provided for recovering astaxanthin, astaxanthin carotenoids, astaxanthin esters, chitin and proteins from crustacean tissues containing such. The method comprises an initial extraction of crustacean tissue with boiling lye to form an alkaline extract and an extracted residue. The alkaline extract, upon cooling, forms separate layers from which can be recovered component protein, astaxanthin, astaxanthin carotenoids and astaxanthin esters. The lye extracted residue of chitin-containing such crustacean tissue is readily processed to provide chitin.
Patent DE-59001825-D1 (DE)
Inventor: LANGE ERNST W DR ING
IPC: B23P15/22
Filed: 1990-03-19
Granted: 1993-07-29
Abstract: The invention relates to a method of making pressurised-gas bottles, for the storage and withdrawal of noble gases, special gases or mixtures of gases, from seamless tube lengths which are obtained by cutting to length tubes manufactured by a hot process, are formed by hot forming to give a closed container and, after heat treatment, are mechanically worked in the region of the neck. The invention proposes a method by which working steps suitable for economical series manufacture of pressurised-gas bottles with a broad range of applications are selected and matched to one another in such a way that a bottle with an optimised weight and an excellent surface in the cylindrical region is obtained with optimum production flow.
Patent DE-59006431-D1 (DE)
Inventor: THOENY CHRISTIAN-ERIK
IPC: G01D5/16
Filed: 1990-08-08
Granted: 1994-08-18
Abstract: A device for measuring lengths, angles and the like comprises two components which can move relative to each other and which together form a magnetic circuit. One component comprises a sequence of alternating ridges of relatively high and relatively low magnetic conductivity, spaced at a predetermined interval apart in the direction of relative movement. The other component comprises at least one measuring element with a sensor which responds to fluctuations induced by the relative movement of the two components inthe magnetic flux produced by a magnetic flux source and guided by the magnetic circuit. In the measuring element, several partial, adjacent magnetic fluxes aligned in the direction of the mutual movement of the two components and separated in function of the spacing between the ridges jointly form a total flux and the at least one sensor is arranged and/or designed so that it emits an output signal which is a function of the sum of the partial magnetic fluxes.
Patent DE-59102786-D1 (DE)
Inventor: BACHOFEN FRIEDRICH
IPC: F28D9/00
Filed: 1991-03-25
Granted: 1994-10-13
Abstract: The heat exchanger (10) consists of congruent planar elements (16) stacked one upon another at a distance (a) by means of inserted or integral projecting spacers. For the purpose of forming inflow cross-sections (30), these planar elements are cantered twice at right angles in the same direction on the mutually opposite sides, and turned by 90<o> to one another in each case. The cantered limbs (16') embrace the nearest planar element (16). Three of these planar elements (16) form in each case two adjacent flow ducts (34, 36) having flow directions (20, 22) intersecting at right angles. At least on the inlet side (E) of the medium flows (20, 22), the inflow cross-sections (30) are folded in for the most part without changing the external dimensions of the heat exchanger (10). The inflow cross-sections (30) remain unfolded only in the region of the edges (28) extending vertically relative to the planar elements (16). In each case, at least one adjoining planar element (16) is clamped in a sealing fashion in the longitudinal fold (24). <IMAGE>
Patent DE-59105159-D1 (DE)
Inventor: HEITZE GERHARD
IPC: B21J13/02
Filed: 1991-08-06
Granted: 1995-05-18
Abstract: In an upsetting press for reducing the width of rolled material, especially the slab width in hot wide strip blooming trains with toolholders 2 arranged on both sides of the slab edge and receiving the pressing tool 1, a mounting device is proposed for the detachable mounting of the pressing tool 1 and the toolholder 2 which has at least one pretensionable tie bolt 3 with a hammer-shaped tie bolt head 5 held so that it can rotate in or on the toolholder 2, which tie bolt head engages in a recess 6 in the pressing tool 1 which is open on one side, essentially matches the tie bolt head 5 and supports this. 
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Patent DE-59107478-D1 (DE)
Inventor: HARTER JOHANN
IPC: H03K3/356
Filed: 1991-03-22
Granted: 1996-04-04
Abstract: A monolithically integrated level inverter circuit converts signals with a first potential difference to signals with a second potential difference. The circuit contains six pairs of transistors.
Patent DE-59108098-D1 (DE)
IPC: G11B7/125
Filed: 1991-09-07
Granted: 1996-09-26
Abstract: A method of reading data from the tracks of an optical disc, in which the light output of the laser diode is controlled by comparison of the actual value with a set value and the set value is lowered during an operating mode which evaluates only control data, while the HF amplitude of the output signal of the scanning head and/or an error rate signal of the data decoder is used at the actual value. <IMAGE>
Patent DE-59200346-D1 (DE)
Inventor: KLEILE ARMIN
IPC: G02C9/04
Filed: 1992-03-09
Granted: 1994-09-08
Abstract: The combination spectacles proposed comprise a frame and an attachment which can be mounted on the front of the frame, the front of the frame having, in the front surface at each end, a cavity designed to accommodate a projection on the attachment. Cavity and projection together form a snap-in joint, the cavities being slightly longer in the direction of the longitudinal axis of the frame front piece than the projections which engage in them.
Patent DE-59202478-D1 (DE)
Inventor: GRAF EBERHARD
IPC: A01D75/20
Filed: 1992-02-05
Granted: 1995-07-20
Abstract: What is proposed is a device for fastening rotating fly cutters 18 to the motor shaft 2 of electric lawnmowers, in which a cutter coupling 4 is connected or connectable to the motor shaft 2 by means of a central clamping screw 10. A user-friendly change of the fly cutter 18 in accordance with electrical safety regulations becomes possible in that the clamping screw 10 is received especially with its head within a cavity 14 open at one end and located in a coupling body 4 consisting of insulating material, for example plastic, in that a minimum distance 16 of 8 mm is present between this clamping screw 10, especially the end face of its head, and the free end face 15 of the coupling body or of the cavity orifice, and in that the fly cutter 18 is to be anchored releasably so as to bear against the end face 15 of the coupling body 4 by means of at least one additional screw connection 21 which has a lateral offset position relative to the clamping screw 10 and which is shielded from this by the material of the coupling body. <IMAGE>
Patent DE-59205105-D1 (DE)
Inventor: SCHIEL CHRISTIAN
IPC: F16C13/00
Filed: 1992-07-10
Granted: 1996-02-29
Abstract: PCT No. PCT/EP92/01562 Sec. 371 Date Mar. 12, 1993 Sec. 102(e) Date Mar. 12, 1993 PCT Filed Jul. 10, 1992 PCT Pub. No. WO93/01351 PCT Pub. Date Jan. 21, 1993.The invention relates to a sag-compensation roll having a roll shell (1), a stationary yoke (2), and an oblong hydrostatic pressure shoe (8) which can be tilted about a longitudinal axis and contains hydrostatic pressure pockets (11, 12). The pressure shoe is fitted to the inside diameter of the roll shell (1) and is attached to a radially movable oblong piston (4) which is sealed off from the yoke (2). The longitudinal ridges (9, 10) which define the individual hydrostatic pockets (11, 12) have a width (a, b) equal to at most 1/20 of the width (K) of the piston. The pressure shoe (8) is hydraulically supported over the main part of its width on its lower side, i.e. the side which faces the yoke (2).
Patent DE-59206325-D1 (DE)
Inventor: FRANZKE LOTHAR
IPC: F28G15/04
Filed: 1992-12-09
Granted: 1996-06-20
Abstract: A steam generator with a water lance sprayer for cleaning a surface of a heat exchangers of the steam generator, and more particularly combustion-chamber heat-transfer surfaces in steam boilers, can have an outlet opening swivel-type supported in the wall of the steam generator and its rear parts swivel-type suspended. Such a lance blower is provided with a polydirectional movability in a plane at the outlet opening of the water lance blower without contamination to ensure that the jet meeting the opposite boiler wall describes an exactly defined course. This is done by providing a flange at the outlet opening of the blowpipe, which flange can be attached to a segment of a cardan joint with the cardan joint being fastened in the combustion-chamber wall. The rear part of the blowpipe is preferably arranged in a guide, which guide is vertically shiftable on a vertical spindle, with the vertical spindle being shiftable, at the top and at the bottom thereof, horizontally on a horizontal spindle, and with the guide being formed by a housing that is non-rotatably positioned on the vertical spindle. The guide preferably carries a fork-shaped accommodation containing a cardan-shaped cage which internally is designed as a sleeve for holding the blowpipe in an axially shiftable manner.
Patent DE-59303214-D1 (DE)
Inventor: KNACKSTEDT HANS-GUENTHER
IPC: B09C1/10
Filed: 1993-11-13
Granted: 1996-08-14
Abstract: A reactor (1) for the cleaning of contaminated materials (14) comprises a container (3) and a hood (28) sealable thereon. The container has a perforated false bottom (11) on which is laid a filter layer (15) and the material (14) to be cleaned. A pipe system (16) extends through the material, through which compressed gas can be supplied to aerate the bed. A spray head (42) in the hood (28) enables the bed to be wetted. Through a pipe (23) the space (12) below the false bottom (11) can be subjected to pulses of pressurised gas or a reduced pressure can be created there. The hood (28) includes an outlet (37) for gases. Contaminated liquid is withdrawn through an outlet pipe (13). The reactor can be manoeuvred easily by the provision of rollers (25), lifting hoops (26, 38, 39) and chain cleats (27). <IMAGE>
Patent DE-59401448-D1 (DE)
Inventor: KOCH FRITZ EDUARD
IPC: H02G3/14
Filed: 1994-06-14
Granted: 1997-02-13
Abstract: In order to create a distribution box for telecommunications cables, consisting of a base plate and a covering cap, it being possible to provide the base plate with installation aids such as cable wire guides, earthing terminals, cable grip means, cable inlets and the like, which distribution box is constructed in an extremely functional manner with a simple construction and reducing the number of individual parts required, and is simple to handle, it is proposed that the base plate (1) be constructed with a U-shaped cross-section, and comprise a base (3) with an upper and lower end wall (4, 5) in the installed position, that the covering cap (2) likewise be constructed with a U-shaped cross-section and surround the box end wall (6) as well as the two box side walls (7), and in that the covering cap (2) can be connected to the base plate (1) by means of plug and slide fastening means, it being possible to feed the covering cap (2) and the base plate (1) onto one another with their U-shapes crossing over one another and with the mouths of the U-shapes pointing towards one another, and it being possible to lock the covering cap (2) to the base plate (1) by longitudinal displacement of said covering cap (2) parallel to the longitudinal centre axis of its U-shape. <IMAGE>
Patent DE-59406580-D1 (DE)
Inventor: PESENDORFER FRITZ
IPC: F16B7/16
Filed: 1994-01-24
Granted: 1998-09-10
Abstract: A very simple and easy-to-use height adjustable apparatus for the shop sector, but also for the domestic sector, is achieved by a locking sleeve (2) which totally or partially surrounds an extending tube (4) which is displaceable relative to a fixed standing tube (5). In this arrangement, the upper and lower faces of the locking sleeve (2) are shaped in such a way that rotation about an axis (1) perpendicular to the longitudinal axis of the extending tube (4) is possible to such a degree that a wedge- or dome-shaped lug (3) on the inner side of the locking sleeve (2) can slide out of an opening (7) in the extending tube (4) and the locking sleeve (2) can then be displaced along the extending tube (4), the wedge- or dome-shaped lug (3) being integrally moulded on the lower inner side opposite the axis of rotation (1) or on the side of the axis of rotation (1) above the axis of rotation (1). When the extending tube (4) is lifted, the locking sleeve (2) rotates owing to its weight independently about the axis of rotation (1), and the wedge- or dome-shaped lug (3) slides out of the opening (7) in the extending tube (4). <IMAGE>
Patent DE-59409106-D1 (DE)
Inventor: HILLE ING HARTMUT
IPC: C21B7/10
Filed: 1994-10-07
Granted: 2000-03-02
Abstract: Cooling plate for a shaft furnace, esp. a blast furnace, equipped with a fireproof lining, consists of copper or a low-alloyed copper alloy and has cooling channels within it. The cooling plate is made from a cast or rolled ingot and the cooling channels are vertical blind bores. The plate is novel in that additional vertical and horizontal blind bores (13,14) of smaller dia than the main bores (3) are provided in the edge regions of the plate.