baber/WOPTO huggingface dataset:
Patent DE-3484911-D1 (DE)
Inventor: KIMMICH KLAUS
IPC: H01B7/18
Filed: 1984-05-12
Granted: 1991-09-19
Abstract: An optical cable has a central element (1) to absorb tension, e.g. made of glass fibre yarn. Six optical fibres (3) and two dummy elements (2) are stranded around it. The dummy elements can be made of polyamide. A flexible support tube consists of a heat resistant foil (4), made of PETP, 75 microns thick, wound with an overlap, covered by a heat resistant layer (5) of PETP foam laminate, 0.4 mm thick. The outer sheath consists of parallel threads (6) and braiding (7).
Patent DE-3562813-D1 (DE)
Title: Plate valve with concentrically fastened guide arms
Inventor: LUDENBACH KARL
IPC: F04B39/10
Filed: 1985-07-20
Granted: 1988-06-23
Abstract: The valve plate for a combined suction and discharge valve is supported between a valve seat and a retaining plate and secured by bolts which pass through holes (11) arranged around a circle. A ring (12) of metal, contg. the bolt holes is connected to the outer, discharge part (4) of the valve plate by resilient arms (9), and is connected to the central suction part (5) of the valve plate by similar resilient arms (10).  The central suction part cooperates with the suction valve seat, whilst the outer discharge part cooperates with the outlet valve seat.  A sealing ring is fitted to each side of the metal ring, with rings convered by a common root for each pair of arms.
Patent DE-3564844-D1 (DE)
Title: Security door assembly
Inventor: BOWDEN DARRYL WILLIAM
IPC: E06B5/12
Filed: 1985-02-08
Granted: 1988-10-13
Abstract: A barrier structure particularly for use in protective doors designed to resist explosive charges applied to their outer surfaces, comprises a multiplicity of water-filled containers 7 located behind the outer door plate 1. The purpose of the water is to absorb the shock and thermal energy of an explosion occurring at or near the outer plate 1 and thus shield the rearward portions 2,4 of the structure from the damaging effects of the blast. For thief-resisting applications (Figs 3 and 4, not shown) the structure also comprises various layers of different materials selected for resistance to other, non-explosive burglary tools, disposed rearwardly of the explosion-resistant water layer.
Patent DE-3567848-D1 (DE)
Title: Sludge blanket apparatus for clarifying solids-loaden liquid
Inventor: CONDOLIOS ELIE
IPC: B01D21/01
Filed: 1985-07-31
Granted: 1989-03-02
Abstract: A cloudy liquid to be clarified is inserted, after twice receiving flocculation additive, into the bottom of a belt of sludge (4a) in a clarification chamber (4) via a plurality of injectors (22) distributed over the area of said chamber. Uniform distribution of overall flow between these injectors is ensured by internal head loss. The clarified liquid is removed via an upper overflow (4b). Each injector is constituted by a flat cyclone and forms a jet which is highly diverting from its vertical axis in such a manner that the injected flowrate spreads out over an expansion zone belonging to said injector and meeting the expansion zones of adjacent injectors. Further, these jets set up swirling motion which prevents the formation of a layer of sludge having insufficient permeability. The sludge formed in the chamber (4) is directed via a central well (7) towards a secondary clarification sludge (3) situated beneath said chamber and supplying both clarified liquid and dense sludge.
Patent DE-3569537-D1 (DE)
Title: Process for the preparation of 2-keto-aldonic acids
Inventor: SMITS PETER CAROLUS CORNELIS
IPC: C07H7/027
Filed: 1985-01-22
Granted: 1989-05-24
Abstract: Preparation of 2-keto-aldonic acids, e.g., 2-keto-gluconic acid, by oxidizing an aldose, e.g. glucose, or aldonic acid in aqueous solution with molecular oxygen. Use is made of a pletinum catalyst together with a catalytic amount of lead and/or bismuth and/or a compound thereof. The pH of the solution is in the range of from 4 to 12 and preferably in the range of from 7 to 9. The reaction may be carried out at a temperature in the range of 0 to 200°C and preferably in the range of from 25° to 80°C.
Patent DE-3571233-D1 (DE)
Title: Safety device around the tail pulleys of a belt conveyor
Inventor: GEPPERT HELMUT
IPC: B65G21/00
Filed: 1985-03-06
Granted: 1989-08-03
Abstract: To protect the openings (41) situated at the inlet or outlet of the transport plant, between the peripheral area, close to the carrier frame, of a deviation cylinder (20) or roller (20), respectively for the loading or unloading of a transport plant (29) of a belt conveyor (1) which is preferably of the type having one or a plurality of bands or belts or which is a plate or hinge conveyor (1), as well as the front end, close to the cylinder, respectively the roller of the carrier frame thereof (3) and/or the carrier part of the storage plant (13) for this or these cylinders (20), respectively rollers (20), against the risks of accidents due to an inadvertent or unauthorized penetration in such an opening (41), the present invention provides to use a protection unit (2, 22) arranged on top of the space (41) where there is a risk of penetration and situated between the peripheral area of the cylinder (20), respectively the roller (20) close to the carrier frame and the flow edge, close to the cylinder, respectively the roller, of the carrier frame (3) for the transport plant (29) or its front surface close to the cylinder, respectively the roller, from the side of the carrier frame (38) in the direction of the longitudinal medial plane (m) of the conveyor belt (1) normal to the surface, situated on the side of the goods to be transported, of the transport plant (29), at least up to a certain spacing in relation therewith, thereby providing a play to the upper half (29a) and/or to the lower half (29b) of the transport plant (29).
Patent DE-3576705-D1 (DE)
Inventor: GOSS RAYMOND WALTER
IPC: C08L57/00
Filed: 1985-07-02
Granted: 1990-04-26
Abstract: Disclosed is a precoat resin dispersion having a solids content from about 63% to about 69% characterized in that it contains (1) at least one resin material selected from the group consisting of hydrocarbon resins prepared from petroleum refined streams, polyterpene resins and esters of rosin having a Ring and Ball softening point from about 60°C to about 100°C, which resin material is in an aqueous dispersion having a solids content from about 53% to about 58%; (2) at least one water-soluble polymer; (3) at least one cationic resin; and (4) water. The precoat resin dispersion is useful in the manufacture of tufted carpets, especially carpets manufactured with carboxylated latices as a backcoat.
Patent DE-3577596-D1 (DE)
Inventor: GRAZIOLI ANGEL JEAN-MARIE JOSE
IPC: F16J15/3236
Filed: 1985-02-07
Granted: 1990-06-13
Abstract: An improved bidirectional sealing element for sealing between two parallel cylindrical surfaces including an inwardly facing outer surface and an outwardly facing inner surface which includes a resilient sealing ring having a central mass, side masses on each side of the central mass, a pair of sealing lips extending radially outwardly and axially away from the central mass to engage and seal against said outer surface and a pair of sealing lips extending radially inwardly and axially away from the central mass to engage and seal against said inner surface, the side masses having a smaller internal diameter than the internal diameter of the central mass so that the side masses engage said inner cylindrical surface on contraction responsive to cooling prior to the engagement of the inner surface of the central mass so that the central mass continues to contract and causes said outer sealing lips to move radially outwardly to maintain their sealing engagement with said outer cylindrical surface.
Patent DE-3578472-D1 (DE)
Inventor: SHINKAI MITSUTOSHI C O SONY CO
IPC: G11B21/10
Filed: 1985-07-25
Granted: 1990-08-02
Abstract: An optical disc player employs a counter preset with a preset value representative of 4 times the distance between an initial address position of an optical head block and a desired track address position. The counter decrements the absolute value of the preset value as the optical head block approaches the desired track. The counter value is converted into an analog signal and applied to a tracking driver which drives the optical head block toward the desired track. The absolute value is decremented by 4 each time the optical head is moved by one track spacing.
Patent DE-3580600-D1 (DE)
Inventor: NADEAU PAUL HENRY
IPC: C01B33/26
Filed: 1985-03-01
Granted: 1991-01-03
Abstract: Randomly interstratified clay is synthesised by:(i) saturating (replacing all the exchangeable cations of) a first clay with alkali metal ions (preferably Na<sup>-</sup> or Li<sup>+</sup>), removing any excess alkali metal ions, and forming the saturated clay into a suspension containing no suspended particles exceeding 10<sup>-7</sup>m equivalent spherical diameter,(ii) saturating a second clay with alkali metal ions (preferably Na<sup>+</sup> or Li-), removing any excess alkali metal ions, and forming the saturated clay into a suspension containing no suspended particles exceeding 10<sup>-7</sup>m equivalent spherical diameter,(iii) mixing the suspensions from (i) and (ii) to form a mixed suspension, and(iv) sedimenting and optionally drying the mixed suspension, the sediment being the synthetic randomly interstratified clay.A wider range of synthetic clay compositions is thereby made available for use as catalysts, sorbents etc.
Patent DE-3581306-D1 (DE)
Inventor: KLETT THOMAS ANDREAS
IPC: C08L33/00
Filed: 1985-02-13
Granted: 1991-02-21
Abstract: The flame-retardant insulating mixture for sheathing electrical cables and lines comprises from 40 to 100 parts by weight of a copolymer of ethylene with acrylic acid and/or an acrylate, with an ethylene content of from 70 to 95 % by weight, and from 100 to 170 parts by weight of aluminium hydroxide. The acrylate employed is preferably butyl acrylate. Said mixtures need not be crosslinked and have particularly low values for the tear propagation strength, so that they are particularly suitable for jointing processes in which automatic insulation takes place.
Patent DE-3587835-D1 (DE)
Inventor: ROBERTSON STELLA
IPC: C12P21/00
Filed: 1985-10-31
Granted: 1994-07-07
Abstract: A diagnostic kit for detecting disorders attributable to antigens, particularly ocular Herpes Simplex Virus infections, utilizing immunological principles, and a method for detecting such disorders using this kit. In one embodiment, the kit includes a monoclonal antibody attached to a solid substrate, a probe solution containing labeled monoclonal antibodies which are complementary to the subject antigen, and at least two neutral, sterile wash solutions. In use, a fluid specimen, such as a tear drop, urine, saliva, blood, spinal fluid, or fluid containing a solubilized tissue scraping of the affected area, is contacted with the substrate. The substrate is then washed and contacted with a solution containing labeled monoclonal antibodies which are complementary to the antigen. Detection of the labeled monoclonal antibody, as with light, is effected to provide a positive color, precipitation spot, or agglutination.
Patent DE-3650557-D1 (DE)
Inventor: POEHLER MANFRED DR RER NAT
IPC: H01S3/106
Filed: 1986-12-01
Granted: 1996-09-26
Abstract: An arrangement for the wavelength-selective internal intensity modulation and radiation pulse generation of high power CO2 lasers, in a high-power CO2 laser is forced to operate in the resonator at a freely selectable but fixed wavelength by means of a frequency-selective element and highly angle-selective gas discharge tubes. The possibility of rapidly Q-switching is provided by a special interferometer arrangement of variable reflectivity, functioning as an uncoupling element. The arrangement may furthermore be used for the rapid stabilization of the laser power.
Patent DE-3680005-D1 (DE)
Inventor: HANN RUCHARD ANTHONY
IPC: B41M5/40
Filed: 1986-02-14
Granted: 1991-08-08
Abstract: A thermal transfer dyesheet having a printing surface against which a receptor substrate may be held to receive thermally transferable dye in response to thermal stimuli applied to the dyesheet, the dyesheet comprising a substrate supporting a dyecoat comprising the thermally transferable dye dispersed throughout a polymeric binder, characterised in that the polymeric binder comprises a thermoset silicone composition as a continuous layer overlying the dyecoat, a process for its preparation, and the use of a thermoset silicone composition as a layer overlying the dyecoat.
Patent DE-3683926-D1 (DE)
Inventor: HABERKORN JEAN-PAUL
IPC: A01D89/00
Filed: 1986-11-06
Granted: 1992-03-26
Abstract: The present invention relates to a device for picking up cut plants lying on the ground. It comprises particularly a substantially horizontal supporting shaft (5), picking-up segments (6) fastened to flanges (8) of this shaft, and driving means for rotating the latter about its longitudinal axis (14) during the work. This device is characterised in that the supporting shaft (5) is surrounded by a cylindrical casing (19) of larger diameter, which rotates together with it during the work and which is equipped with orifices (20), through which the picking-up segments (6) extend. <IMAGE>
Patent DE-3689787-D1 (DE)
Inventor: GUZMAN-EDERY JORGE DIPL ING
IPC: G06F13/38
Filed: 1986-12-11
Granted: 1994-05-19
Abstract: To increase flexibility and system capabilities, it is proposed to provide a call-up command bus (4) instead of an address bus. Via this call-up command bus (4), instructions which are elements of a high- level system command language and which are designated by call-up command code (9) are transmitted from a central station (1) to peripheral devices (2). Call-up command codes (9) can be used for giving different orders to peripheral units (2) as users on the bus system, which trigger certain processing functions at these peripheral units. In addition, call-up, and codes (9) can be used for making different determinations, for example with respect to the protocol and data protection processes which apply during the run period of a bus procedure (10) which is also determined by this means. <IMAGE>
Patent DE-3763830-D1 (DE)
Inventor: ABEND KLAUS DR ING
IPC: E05B49/00
Filed: 1987-03-06
Granted: 1990-08-23
Abstract: 1. Electrically or electronically operated and/or controlled or driven door lock, in particular a mortise lock, for an electronic key (33) which is provided with a memory facility for key information, with a lock housing (1), a latch (3) which can be operated at least from the inside of the door by means of a handle, and which engages in a facer plate, a tongue (4) which can be locked-out of the facer plate, an electrically operable locking mechanism (51) for the tongue (4), a scanning facility (31) for the key information of the electronic key (33) and a control circuit (30) which is dependent on the locking mechanism (51) and controlled by means of the scanned key information, with gearing (58, 59) which is driven by the electro motor (29) and a detent pawl (17) which can be mechanically controlled by means of the tongue (4) and the gearing, which inhibits the tongue (4) both in the position which is completely enclosed inside the lock housing (1) as well as in the position which is completely excluded from the key housing (1), axially in order to relieve the electro motor (29) whereby the latch (3) and the tongue (4) can be operated by means of the electro motor (29) to travel into the housing (1) and the tongue (4) can be operated to travel out of the housing, and that the transmission ratio between the electro motor (29) and the latch (3) on the one hand and the electro motor (29) and the tongue (4) on the other hand can be changed during the locking-in and the locking-out travel of the latch (3) and the tongue (4).
Patent DE-3764511-D1 (DE)
Inventor: SOUPPE JEROME
IPC: C12P13/00
Filed: 1987-03-27
Granted: 1990-10-04
Abstract: Process of purification of carnitine, in which the aqueous medium containing the carnitine is first acidified, in order to cause the proteins present to precipitate, and, after their separation, the water of the medium is replaced by a lower alcohol which dissolves carnitine, at least hot, while the mineral substances separate out.
Patent DE-3770968-D1 (DE)
Inventor: NONINI GEREMIA
IPC: C21D9/00
Filed: 1987-03-10
Granted: 1991-08-01
Abstract: Method to preheat billets, blooms or slabs, before rolling (14), as they arrive from a store of cold charges (10) or from continuous casting (11), such method involving a preheating furnace (12) and a heating furnace (13), the preheating (12) and heating (13) furnaces being connected in coordination, in which method: - material (15) arriving from the store of cold charges (10) passes through the preheating furnace (12) and the heating furnace (13), - material (17) arriving from the continuous casting (11) but momentarily halted due to work in progress in the rolling plant (14) is transiently stored in the preheating furnace (12) and is then passed through the heating furnace (13) when such work has ended and rolling can restart, - and material (18) coming from the continuous casting (11) passes through the heating furnace (13) before reaching the rolling process (14) during a normal cycle.
Patent DE-3772159-D1 (DE)
Inventor: OBEROI BHUSHAN KUMAR
IPC: B65G57/14
Filed: 1987-11-13
Granted: 1991-09-19
Abstract: The invention relates to apparatus for collating and stacking building components, such as roof tiles. The apparatus comprises pairs of shelves (24) for receiving and supporting tiles which are fed into the shelves continuously by means of a conveyor arrangement. The shelves are moved downwards towards a stack support positioned beneath the shelves. As a pair of shelves becomes the lowermost pair, the two shelves move apart releasing the tile carried thereon onto the stack support to form part of a stack. When the stack is complete, the stack support is removed and the number of shelves between the uppermost and lowermost shelf increased to enable a predetermined number of tiles to be stored in the shelves whilst the stack support is being replaced.
Patent DE-3787981-D1 (DE)
Inventor: HENSLEE WALTER W
IPC: C01G25/00
Filed: 1987-01-23
Granted: 1993-12-09
Abstract: A composite ceramic material having improved properties is disclosed as well as several processes for preparing the same. The composite powder is substantially comprised of zirconia and spinel phases, produced by precipitation and calcination of the precipitate of the oxide forming precursor salts. A preferred process for introducing the zirconium is as a soluble and/or decomposable salt during precipitation of the spinel forming hydroxyl or halo hydroxyl spinel forming salts. The zirconium salt decomposes to zirconia during calcining and/or sintering of the powder resulting from the precipitation. A preferred composite is that obtained from magnesium and aluminum salts, resulting in a MgAl0<sub>4</sub> spinel and intimately admixed Zr0<sub>2</sub> which may contain a stabilizing agent.
Patent DE-3850120-D1 (DE)
Inventor: AKKAPEDDI MURALI
IPC: C08G69/36
Filed: 1988-12-12
Granted: 1994-07-14
Abstract: An article of composition which has a barrier layer of an amorphous nylon copolymer. The copolymer is polymerized from (A) a lactam or aminoalkanoic acid, such as caprolactam, (B) an aralkylene or cycloalkylene diamine, such as m-xylylenediamine, and (C) one or more aromatic diacids, such as isophthalic acid and terephthalic acid. The copolymer barrier layer exhibits excellent oxygen barrier resistance when exposed to moisture.
Patent DE-3860855-D1 (DE)
Inventor: FISCHER UDO
IPC: B28D1/14
Filed: 1988-03-08
Granted: 1990-11-29
Abstract: A tool or wear part comprises a cast iron or cast steel body (3) carrying one or more cast-in inserts (1). Each insert (1) comprises a cemented carbide cutting or wearing element partially embedded in the body (3), and an enclosure (2) completely surrounding the embedded portion of the element. The enclosure (2) is cast-in with respect to the body (3) and has a higher melting point than the body (3). The enclosure (2) is connected by a metallurgical bond to the body (3) and by a shrink-fit to the element.
Patent DE-3861016-D1 (DE)
Inventor: JUST KARL
IPC: F16C17/00
Filed: 1988-12-09
Granted: 1990-12-13
Abstract: The invention relates to a slide bearing with two bearing shell halves which are held together during the installation by springy clamps. The clamps are formed from a band-shaped material piece having two bow-shaped legs bent over toward a side which are supported in inwardly inclined end areas at edges of the bearing shell halves. The seating of the clamp is thereby wobble-free, and more particularly both when the clamp is inserted with only one end into a mounting as also when both bearing shell halves are assembled which then are held together without play. The secure seating of the clamps is attained by multiple linearly- and areally-like supports of the clamps and by springy abutment at the inwardly bent end areas of the legs of the clamp, whereby axially acting forces result. In addition to the assembly, also the disassembly is very simple because the clamps are constructed so as to be adapted to be overcome by pressure in two directions, and therefore the springy ends of the clamps need not be pressed down. The bearing shell halves merely have to be pulled apart which can take place with a commercially customary tool.
Patent DE-3864041-D1 (DE)
Inventor: GRONAU KURT
IPC: B65B69/00
Filed: 1988-03-03
Granted: 1991-09-12
Abstract: The mechanism comprises a bale position (1), a wire cutter (2), and a unit (4) to wind the cut wire portions. A gripper unit (3) engages the wires and, after cutting lift them clear of the bale such that a forked winding unit can engage the cut wires in the space between the bale and the gripper unit to wind the wire portions into coils. The gripper unit may comprise lifting rail pairs (20-21) parallel to the adjoining balle side, provided with equi-spaced inclined gripper teeth, with the rails of each pair longitudinally slidable w.r.t. one another.
Patent DE-3867059-D1 (DE)
Inventor: WEIHRAUCH GEORG
IPC: A46D3/00
Filed: 1988-02-03
Granted: 1992-01-30
Abstract: The bristle (6) are made from individual plastics strands, which are inserted through channels and sleeve extensions into a mould for the bristle support, where they are melted at their end in the mould to form thickened ends (7) which are then brought to sealingly adjoin the mouth opening of the sleeve (12) which projects into the mould. As the mould is filled with brush support material, the bristles and sleeve keep their position in the mould so that the sleeve and the thickened bristle ends at the mouth opening are encased by the bristle support material. Once the mould has been filled, the sleeve in removed from the bristle support.
Patent DE-3867240-D1 (DE)
Inventor: BJOERKMAN LARS
IPC: E04B/
Filed: 1988-06-22
Granted: 1992-02-06
Abstract: A balcony floor is made up of a plurality of equally long, horizontal sectional floor elements (1, 2, 3, 4) of steel sheet, which are arranged side by side and welded to each other, and of a horizontal sectional end element (6) of steel sheet which is disposed at each end of the sectional floor elements (1-4), extends at right angles to the sectional floor elements and has a vertical web portion (6a) which engages and is welded to the ends of the sectional floor elements. Each of the intermediate sectional floor elements (2, 3) and one (4) of the outer two sectional floor elements (1, 4) have at the side edge facing the other outer sectional floor element (1), a downwardly bent floor element-stiffening flange (2a, 3a, 4a) forming a recess for receiving a part of the horizontal portion of the adjacent sectional floor element (1, 2, 3) and also serving to stiffen the web portion (6a) of the sectional end element (6). The web portion of one sectional end element supports balcony railing attachments which are located substantially opposite a respective downwardly bent floor element-stiffening flange (2a, 4a).