baber/WOPTO huggingface dataset:
Patent DE-2962888-D1 (DE)
Title: Viscometer
Inventor: BROOKFIELD DAVID A
IPC: G01N11/14
Filed: 1979-06-16
Granted: 1982-07-08
Abstract: A viscometer of the type having a chamber within which there are concentric, open ended cylindrical elements (28,48) one of which is positioned within the other. A drive (24,25,26 27) is provided to rotate the outer element (28). The inner element (48) has one end of a readout rod (45) connected axially thereto. The readout rod (45) extends freely through a tube which seals the rod (45) against the fluid flowing through the chamber and its other end extends outside the viscometer and has the rotor (54) of a readout device connected thereto. The major percentage of the wanted torsional resistance against the turning of the inner element (48) relatively to the other element is provided by a resilient device which also provides for lateral stability for the inner element (48), thus enabling the rod-sealing tube to offer but a minor percentage of such resistance. The readout rod (45) is held by a bearing (66) adjacent its outer end and close to the center of gravity of the rotor (54).
Patent DE-2963421-D1 (DE)
Title: Lay-off device for endless thread-shaped material
Inventor: RUBER KLAUS
IPC: B65H45/20
Filed: 1979-09-04
Granted: 1982-09-16
Abstract: 1. Device for laying down filamentary continuous material with the aid of a pair of rolls being rotated in opposite direction, on the surface of which rolls teeth (4) formed of rods and extending in the direction of rotation of the roll axes are arranged, said teeth (4) of the one roll fitting without contact between the teeth of the opposite roll and forming an engagement zone the lateral boundary planes of which engagement zone are parallel to each other and perpendicular to the axes of rotation of the rolls and are formed by the edges (5, 6) of the approximately horizontal slopes (7) of the continuous material running between the rolls, and which teeth (4) are held only outside and laterally of the lateral boundary planes of the engagement zone, and in which device the continuous material is guided on a vertical path, characterized in that the teeth (4) are held only at one of their ends, that all of the teeth (4) of a roll are held at their same end, and that the held ends of the teeth (4) of one roll are located on different sides of the engagement zone compared to the teeth (4) of the other roll.
Patent DE-3062303-D1 (DE)
Title: Method of making nets on a weaving loom
Inventor: ZANG FRANCOIS
IPC: D03J1/22
Filed: 1980-01-02
Granted: 1983-04-21
Abstract: 1. Process of manufacture of bands by knotting threads into meshes on a loom provided with opposed temples having rotating cylinders (12) covered with points which cause transverse extension of the band at the outlet from the knotting zone, characterized in that the intensity of the tension applied by the temples to the selvedges of the band at the outlet from the knotting zone is regulated by obliquely orienting the direction (15) of the axes of the tentering cylinders (12) with respect to the transverse direction of the band so that such axes meet at a point located downstream of the position of the temples.
Patent DE-3064172-D1 (DE)
Title: Wheel rim and obstructor band therefor
Inventor: WILKINSON TERENCE HENRY TYRELL
IPC: B60B21/12
Filed: 1980-01-23
Granted: 1983-08-25
Abstract: A wheel rim has a safety band for preventing access of a tyre bead to the well of the rim. The band is usable either for a tubed or a tubeless tyre rim. It consists of two cylindrical band parts (1) and a link part (2) articulating them together. The link part (2) has a depressed area allowing access of a valve of an inner tube to a valve aperture in the well. The band parts (1) are tensioned together at their other ends by a screw (10) journalled in a pivotable rod (9) and engaging in a pivotable nut (8), the nut and rod being journalled in webs (7) of the parts (1). The link part has inwardly directed claws (17) to engage with windows in the cylindrical portion of band parts (1). The link part (2) is formed from stock of constant cross-section such as an extrusion by transverse cuts, and the band parts (1) may also be extrusions.
Patent DE-3067782-D1 (DE)
Title: Microwave filter
Inventor: HULSBERGEN MARTINUS BAREND
IPC: H01P1/208
Filed: 1980-11-14
Granted: 1984-06-14
Abstract: Microwave filter formed by one or more transverse partitions mounted behind each other in a waveguide (1), and provided with parallel slots (2) of different lengths. The length of the longest slot is equal to about half the wavelength of the centre frequency of the pass band, whereas the lengths of the other slots are determined for each partition by the largest possible attenuation in a stop band.
Patent DE-3072127-D1 (DE)
Title: Data processing system
Inventor: COLLEY STEPHEN R
IPC: G06F12/14
Filed: 1980-02-28
Granted: 1988-12-08
Abstract: A data processor architecture wherein the processors recognize two basic types of objects, an object being a representation of related information maintained in a contiguously addressed set of memory locations. The first type of object contains ordinary data, such as characters, integers, reals, etc. The second type of object contains a list of access descriptors. Each access descriptor provides information for locating and defining the extent of access to an object associated with that access descriptor. The processors recognize complex objects that are combinations of objects of the basic types. One such complex object (94) defines an environment (18 or 20) for execution of objects (92, 93, 98, 106, 122) accessible to a given instance of a procedural operation. The dispatching of tasks to the processor is accomplished by hardware-controlled queuing mechanisms (36), dispatching-port objects (146) which allow multiple sets of processors (38) and (40) to serve multiple, but independent sets of tasks (14, 16). Communication between asychronous tasks or processes is accomplished by related hardware controlled queuing mechanisms (34) (buffered-port objects) (144) which allow messages to move between internal processes or input/output processes without the need for interrupts. A mechanism (42) is provided which allows the processors to communicate with each other. This mechanism is used to reawaken an idle processor to alert the processor to the fact that a ready-to-run process at a dispatching port needs execution.
Patent DE-3160183-D1 (DE)
Title: Sparteine derivative, process for its preparation, a drug containing the derivative and preparation of the drug
Inventor: HACHMEISTER BERND DR RER NAT D
IPC: A61P9/06
Filed: 1981-08-18
Granted: 1983-05-19
Abstract: Disclosed are a novel dimeric sparteine derivative, the 17S,17'S-bissparteine, and its physiologically compatible acid addition salts. Said compounds are produced by dimerization of 17-hydroxy sparteine or 17-dehydrosparteine salts by means of activated magnesium or an alkali metal. Pharmaceutical compositions containing said novel dimeric sparteine derivatives and their preparation are also described.
Patent DE-3164887-D1 (DE)
Title: Process for crystallising films, and films thus obtained
Inventor: LAUDE LUCIEN DIEGO
IPC: B23K26/00
Filed: 1981-09-11
Granted: 1984-08-23
Abstract: There is described a method for crystallizing films selected from the group comprising the amorphous elementary semi-conducting films and the polymetallic films comprised of two elements belonging respectively to Groups III and V, or Groups II and VI of the Periodic Table, which comprises irradiating the film surface with a laser beam guided by an assembly from optic fibers which are arranged in parallel relationship with one another, each fiber having a diameter which is not larger than 50 mu , said irradiating causing crystallizing into crystallites which are regularly distributed and closely confined.
Patent DE-3261349-D1 (DE)
Title: Apparatus for blowing an agitating gas into a converter for refining metals
Inventor: DUHOMEZ ROGER
IPC: C21C5/32
Filed: 1982-04-23
Granted: 1985-01-10
Abstract: A device for swirling, through the bottom of a converter for refining liquid metals, by oxygen lance blowing, consisting of a set of single tube tuyeres, located throughout the entire thickness of the refractory coating of the converter and wearing away with the latter. The tube constituting each of the tuyeres is flattened along the whole consumable length (1b) of the tuyere, the width of the internal cross-section for the passage of the gas in the flattened tube (1b) is, at most, equal to 1.0 mm and, preferably, approximately 0.5 mm, the head (1a) of each of said tubes, generally cylindrical, passes through a steel plate (5) to which it is brazed, and the steel plate (5) constitutes one of the walls of a distribution chamber (6) between the swirling gas tuyeres, supplied with gas through a duct (7), the chamber (6) being fixed by means of the plate (5) to the exterior surface of the sheathing (8) of the converter.
Patent DE-3271040-D1 (DE)
Title: Carrier-fixed proteases and their use in biotechnology
Inventor: BURGER ERICH DR
IPC: C12H1/15
Filed: 1982-10-30
Granted: 1986-06-12
Abstract: 1. Process for the preparation of proteases fixed on a carrier of gel-forming proteins, characterised in that the proteases are mixed with a gel-forming protein, the mixture is treated with an organic solvent having an enzyme-precipitating activity and subsequently the particle suspension formed is reacted with one or more cross-linking agents.
Patent DE-3367573-D1 (DE)
Title: A controller
Inventor: NORDSTROM LENNART KNUT
IPC: B64C13/04
Filed: 1983-05-24
Granted: 1987-01-02
Abstract: A controller for producing electrical control signals has a relatively stationary supporting section (2) providing an upwardly facing hand supporting surface (3) and an upward projection, and has a stick-like control section (1) mounted on a first gimbal joint (11) on top of the projection, to swing about pitch and roll axes. A second gimbal joint (51) is spaced along the roll axis (X) from the first one and rotates about said roll axis and about a gimbal axis parallel to the pitch axis. A gimbal ring (12) of the first joint (11) is rigidly connected to a gimbal member (52) of the second joint (51) for unison rotation about the roll axis (X). A second gimbal member (42) of the second joint (51) is caused to rotate about said gimbal axis in unison with swinging of the control section (1) about the pitch axis by a linkage connection (40) between them. A signal generator (39) for each of the pitch and roll axes and a stick force generating means (33) for each of those axes are connected with respective gimbal members of the second joint.
Patent DE-3368318-D1 (DE)
Title: Fast fluidized bed boiler
Inventor: STROMBERG LARS AKE
IPC: F22B31/00
Filed: 1983-03-15
Granted: 1987-01-22
Abstract: A completely cooled fast fluidized bed boiler comprises a reactor (4) having a bottom section (3), an integrated primary non-centrifugal mechanical particle separator (5), a gas pass (7) containing convective heat exchangers (10), and means (6,8,9) for controllably recirculating separated particles into the reactor bottom section (3). Reactor (4), separator (5) and gas pass (7) are built as an integrated unit within one and the same cooling system. The boiler is controlled by maintaining the bed temperature substantially constant or within a relatively narrow temperature interval by regulating the recirculation rate dependent on boiler load. For regulating the recirculation rate a non-mechanical valve, preferably a so-called L-valve (8), is used.
Patent DE-3374987-D1 (DE)
Title: Membrane and process for producing the membrane
Inventor: KONSTANTIN PETER
IPC: B01D67/00
Filed: 1983-10-12
Granted: 1988-02-04
Abstract: Membrane in the form of a flat sheet, tube, or hollow fiber having a hydraulic permeability of water of 10 - 100 ml/m<2>/h/mmHg, and having a diffusive permeability to chloride (Cl<->) of more than 10 cm sec x 10<-><4>, preferably more than 12 cm/sec x 10<-><4>, a diffusive permeability to vitamin B12 of more than 2 cm/sec x 10<-><4>, preferably more than 3 cm/sec x 10<-><4>, and a diffusive permeability to inulin of more than 0.5 cm/sec x 10<-><4>, preferably more than 1.0 cm/sec x 10<-><4>. 
<??>The membrane is prepared in a process involving the combined use of a high molecular weight swelling agent in the casting solution and partial evaporation of solvent prior to subjecting the membrane to gelling.
Patent DE-3378277-D1 (DE)
Title: Method of operating an injector burner
Inventor: GATZKE HORST DR ING
IPC: F23D14/64
Filed: 1983-05-17
Granted: 1988-11-24
Abstract: 1. Method of operating an injector burner having a Coanda jet, wherein a propellant fluid is fed under pressure through slots of the jet and a suction fluid is sucked through the propellant fluid with gas as the propellant fluid, characterised in that the suction fluid employed is combustion air, that in the region of the outlet from the Coanda jet a small portion of the gas mixture stream is split off and decelerated, that said portion is ignited and accelerated once more by the main stream, which it encloses as a flame enveloppe, and that after deceleration of the main stream of the gas mixture by the atmosphere, said main stream is ignited by the flame envelope in an region remote from the jet outlet.
Patent DE-3381458-D1 (DE)
Inventor: KUDELSKI STEFAN
IPC: G11B15/66
Filed: 1983-09-08
Granted: 1990-05-17
Abstract: A self-contained reel hub assembly for a tape transport. The hub assembly comprises a housing (30) including a base (31) and a side wall (32) which upstands from and extends around the periphery of the base. Within the housing defined by the side wall is the rotor (60) and the stator winding (63) of a motor. The rotor drives a sun wheel (90) which engages a plurality of planet wheels (91) each of which protrudes laterally from the side wall of the housing. A rotatable hub (33) is mounted on a central post (37) extending upwardly from a frame member forming a top cover for the housing. The hub member includes a peripheral part which extends around the side wall of the housing and carries a ring (35) of inwardly directed gear teeth engaged by the planets. The planets are linked by a carrier (93) which permits limited movement of the planets relative to the carrier.
Patent DE-3382421-D1 (DE)
Inventor: MOETTELI JOHN BRENT
IPC: B25B13/46
Filed: 1983-12-13
Granted: 1991-10-31
Abstract: The ratchet wrench includes a sliding or pivoting ratcheting pawl (54) for selectively ratcheting a handle in either of two rotational directions about a rotational axis w.r.t. a driVe member (32).  The drive member is mountable onto the handle. The drive member extends into a cylindrical aperture of a head at one end of the handle.  The drive member is operably secured to a fastener to be rotated.  The drive member and handle can be secured together by the pawl for joint rotation in the opposite direction.
Patent DE-3460641-D1 (DE)
Title: Hanging device to a transport means, with facilitated hooking and automatic release
Inventor: FONTANA LUDOVICO
IPC: B66C13/14
Filed: 1984-01-27
Granted: 1986-10-16
Abstract: A device for hanging a load, particularly to an aircraft or landcraft transport, of the type comprising an eyelet of connection to the transport having an enlarged base with a central hole, a pin rotatably supported in the hole and extending downward into a first hook part and, a second hook part pivoted on the first about a pin with horizontal axis positioned in the lower end of the first hook part. A releasable lock retains the second hook part in an active position to form with the first part an essentially closed hook. A bracket supports a load lifting sling, and an electrical connection transmits electric signals from the hook to the bracket. According to the invention, the electrical connection comprises at least one contact rod oscillating between a rest position, in which it is housed in a seat formed in the enlarged base, and an active position, in which it bears on a respective contact surface provided on the bracket, this oscillating movement being controlled by a lever moving under the action of the bracket being carried into the hooking position, and a pressure spring associated with the lever to control the pressure with which the contact rod bears on the contact surface.
Patent DE-3470513-D1 (DE)
Title: Belt conveyor for the transport along a curve
Inventor: TER BALS BEREND JAN
IPC: B65G15/02
Filed: 1984-06-25
Granted: 1988-05-26
Abstract: The invention relates to a belt conveyor for the transport along a curve, with two end rollers over which a conveyor belt (1) is led. According to the invention at least one side edge of the conveyor belt (1) cooperates with at least one stationary mounted driving element (15). The conveyor belt (1) may be provided with carrier means on at least one side edge, which carrier means cooperate with the driving element(s) (15). Furthermore, the carrier means may consist of one or more upper and/or lower projections of the side edge(s) of the conveyor belt (1).
Patent DE-3474143-D1 (DE)
Title: (3-aryl-2,3-dihydrobenzofuran-3-yl)alkylamines, a process for their preparation and their use as medicaments
Inventor: TEGELER JOHN J
IPC: C07C39/11
Filed: 1984-11-29
Granted: 1988-10-27
Abstract: The present invention relates to compounds of the formula 
<CHEM>
 where n is 2 or 3, X and Y are each independently hydrogen, loweralkyl, or halogen, and R1 and R2 are each independently hydrogen, loweralkyl, cyano, beta,beta,beta-trichloroethoxycarbonyl, cyclopropylmethyl, phenethyl, or cyanoethyl, but at least one of the two is loweralkyl, which are useful as antidepressant and analgesic agents; novel intermediate compounds for preparing said compounds; and methods for synthesizing the foregoing compounds.
Patent DE-3474917-D1 (DE)
Title: Spray nozzle in the shape of a hollow cone
Inventor: EIPPER GUNTER
IPC: B05B7/04
Filed: 1984-03-30
Granted: 1988-12-08
Abstract: 1. A hollow-cone atomizer nozzle, comprising a nozzle housing (1) in which is formed a rotationally symmetrical mixing chamber (8), a first and a second inlet bore for the liquid to be atomized and a nozzle orifice (9) at the outlet of the mixing chamber, the inlet bores being assigned valves which can be operated for the setting of the liquid part-streams, the first inlet bore (6) being arranged coaxial with the nozzle axis and the second inlet bore (3) opening eccentrically into the mixing chamber, wherein the first inlet bore opens into the mixing chamber at an angle to the nozzle axis via one or more feed bores (7).
Patent DE-3486107-D1 (DE)
Inventor: ENDERLIN ROBERT
IPC: G01N33/36
Filed: 1984-05-18
Granted: 1993-04-29
Abstract: The present invention concerns a method and an apparatus for quality control of textile threads, and particularly of threads produced by different spinning methods. The apparatus comprises a housing (10) containing two measurement modules. A first module comprises a double condenser (32) and its associated electronic circuit to determine uniformity of linear mass of the thread, a precision scale (31) to determine linear mass and a drive means (33). The second module comprises a device (34) and a device (37) which cooperate to determine twist and elastic recovery of the thread. A manipulator (17) allows automatic positioning of the test pieces of thread (46) admitted into the apparatus through flexible tubes (16). The apparatus offers the advantage of permitting a series of measurements to be taken and computer processed for purposes of statistical compilation and/or memory storage.
Patent DE-3561579-D1 (DE)
Title: Method and plant for simultaneously bringing a plurality of liquid samples on an object supporting plate
Inventor: NOSS GERHARD
IPC: G01N1/00
Filed: 1985-02-25
Granted: 1988-03-17
Abstract: PCT No. PCT/DE85/00058 Sec. 371 Date Oct. 21, 1985 Sec. 102(e) Date Oct. 21, 1985 PCT Filed Feb. 25, 1985 PCT Pub. No. WO85/03886 PCT Pub. Date Sep. 12, 1985.The invention relates to a process and an apparatus for the simultaneous application of a multiplicity of liquid samples to an object stage (2), more especially of sera to an object stage overgrown with cell cultures. In this connection, according to the invention the liquid samples are pressed with the aid of a multipipette (3) through a funnel plate (4), which rests immovably on the object stage (2) and which has a multiplicity of funnel-shaped containers (5) disposed side by side in a plane. The funnel plate (4) is then preferably left on the object stage (2) overgrown with cell cultures, until such time as incubation of the applied serum has taken place. By means of the process according to the invention, running of the sera is avoided and handling in a simple and reliable manner for the purposes of the laboratory investigation is guaranteed.
Patent DE-3562456-D1 (DE)
Title: Stem for a hip prosthesis
Inventor: KARPF KURT
IPC: A61F2/36
Filed: 1985-03-04
Granted: 1988-06-09
Abstract: The stem of the cephalic femoral component of a hip prosthesis is bounded by two pairs of longitudinally extending surfaces including two relatively wide and two relatively narrow surfaces. At least one of the narrow surfaces is convex, all of the surfaces taper in a direction toward a rounded tip of the stem, the radius of curvature of the convex surface or surfaces decreases in a direction toward the tip, and the wider surfaces taper toward each other in a direction from the one toward the other narrower surface. This reduces the likelihood of loosening of the stem in the medullar canal of the femur wherein the stem is implanted without cement, and the bone around the stem is less likely to be subjected to excessive localized stresses.
Patent DE-3563865-D1 (DE)
Title: Profiled double-skin roof
Inventor: LE LAN JEAN-CLAUDE
IPC: E04D3/362
Filed: 1985-04-16
Granted: 1988-08-25
Abstract: 1. Roof with a double shaped wall (1, 2) and insulating substance (3) inserted between both walls (1, 2) the wall elements having in transvere section a shape such that each of them clings to the next element by interlocking of one of its longitudinal edge with the longitudinal edge of said next element, each element (1) of the outer wall having a clinging longitudinal edge (A-B-C) and on opposite longitudinal edge (E-F) having such a shape that it can be engaged with the profile of the clinging edge of the next element and being associated with an element (2) of the inner wall, both associated elements (1, 2) being disposed one underneath the other, in order that the clinging edges (ABC-A'-B'-C') of both associated elements project with respect to the double element (H) constituted by both elements (1, 2), characterized in that the inner elements is of the same shape as the outer element and is disposed underneath the latter after having been submitted to a rotation of 180 degrees about a vertical axis.