baber/WOPTO huggingface dataset:
Patent DE-3671143-D1 (DE)
Inventor: DONAGHEY RICHARD LAWRENCE
IPC: A01D34/63
Filed: 1986-02-24
Granted: 1990-06-21
Abstract: An automatic guidance system for a lawn mower comprises four tension cables (10 to 13) each anchorged at a point (15) adjacent one of the corners of a quadrilateral area and each wound round a winch drum (16 to 19) on the mower, a motor (60) on the mower is arranged to drive the four winch drums selectively in pairs, one drum winding-in while the other winds out, by means of a common gear ring 63 which is shifted into one of four different driving positions determined by a guide plate 68 in a square opening (70). The plate is shifted automatically from one position to the next when the mower approaches anyone of the automatically adjustable cleats (20) on the individual cables. The mower thus follows a rectangular path of diminishing size.
Patent DE-3672593-D1 (DE)
Inventor: BRANDS MAYKE ANTONIA
IPC: G11B23/023
Filed: 1986-12-10
Granted: 1990-08-16
Abstract: A storage case (13) is intended for a magnetic-tape cassette of a type comprising a housing (1) having a U-shaped slide (7) which is arranged on the outside of the housing (1) so as to be slidable along a bottom wall (2) with a main portion (7) and along two facing side walls (4,5) of the housing (1) with two side portions (7b,7c). The side portions (7b,7c) extend from the main portion (7a) up to substantially half the height of the side walls (4,5). In a closed position of the cassette a rear edge of the slide (7) which faces a rear wall (9) of the housing (1) is spaced from the front of raised portions (2a) of the bottom wall (2) and the side walls (4,5), so that in the closed position a slot (10) is formed in the housing (1), between the front of said raised portions (2a) and the rear edge of the slide (7) which slot extends over the entire width of the bottom and up to substantially half the height of the side walls (4,5). The slot (10) is situated at a shorter distance from the rear wall (9) than from a front wall (6) of the housing (1). The storage case (13) comprises a bottom section (14) and a cover section (15). In the storage case (13) above the bottom section (14) at least one positioning element (22,23) is provided which when a cassette is present in the storage case (13) engages at least a part of the slot (10) and thereby unambiguously defines the position of the cassette inside the storage case (13).
Patent DE-3675284-D1 (DE)
Inventor: VAN ASPERT JOAN JOZEF ANTONIUS
IPC: F16L37/02
Filed: 1986-07-01
Granted: 1990-12-06
Abstract: Coupling for rapidly and detachably connecting a conduit pipe or hose to an opening, provided with an inner sleeve (1) having a flange (4) on at least one end, an outer sleeve (2) capable of moving with little play about the inner sleeve (1), a nest (7) for a flexible sealing member (8) between the coupling and the opening to be connected, as well as clamping means (3) for the relative axial movement of inner (1) and outer (2) sleeve and for pressing the sealing member (8) tightly into the opening, whereby the inner sleeve (1) is provided near the flange (4) with an inclined ascending face (5) which can mate with a corresponding ascending (9) face at the outer sleeve (2), the outer sleeve (2) being furnished with a nest (7) arranged all around it for accommodating a sealing ring (8), while at least the part of the outer sleeve (2) in the zone of the nest (7) for the sealing ring (8) is capable of flexible radial expansion, in such a way that, upon the ascending face (9) of the outer sleeve (2) being pressed against the ascending face (5) at the inner sleeve (1) under the action of the clamping means (3), the sealing ring (8) is thrust out radially.
Patent DE-3675620-D1 (DE)
Inventor: BALL MARTIN FRANK
IPC: B67D1/04
Filed: 1986-09-22
Granted: 1990-12-20
Abstract: In apparatus for storing and dispensing a quantity of aerated liquid (e.g. a carbonated beverage) the extent of aeration is maintained as said quantity is progressively dispensed. The apparatus comprises an aerosol can (1) containing carbon dioxide under pressure; a P.E.T. bottle (3) for said liquid, the latter being connected to the can (1) via a conduit (14) and a pressure regulator (4) which is capable of delivering the CO2 to the bottle (3) at a pressure substantially lower than the pressure in the aerosol (1); and a 3-way tap (5) which permits delivery of the CO2 to, and dispensing of the beverage from, the bottle (3). The apparatus is enclosed in a cardboard outer box (6).
Patent DE-3679865-D1 (DE)
IPC: E01H5/06
Filed: 1986-04-30
Granted: 1991-07-25
Abstract: The snowplough has a ploughshare (2) supported on a carrier structure (4) which is fastened to a pushing vehicle (3) via a mounting structure (28) and which is equipped with vertically adjustable running rollers (5) for adjusting the height of the ploughshare (2). The ploughshare (2) arranged obliquely relative to the direction of travel has a snow deflector (19) on the rear side (10) of the plough. This deflector has a pivoting shield (20) which is pivotable from a neutral position located outside the snow jet flowing off during the clearing operation into an operating position in which the snow jet is deflected. By a remote actuation of the pushing vehicle (3), during snow clearing the accumulation of snow at specific points can be prevented, without the clearing mode having to be interrupted or changed. <IMAGE>
Patent DE-3681221-D1 (DE)
Inventor: BOGENSCHUETZ AUGUST F
IPC: C04B41/88
Filed: 1986-06-25
Granted: 1991-10-10
Abstract: In a ceramic metallisation process, prior metal deposition, the ceramic surface is subjected to a single pretreatment stage at elevated temp. comprising simultaneous surface cleaning, roughening, chemical activation and coating with an adhesion promoter and/or sensitiser and/or activator and/or catalyst or their precursors for subsequent chemical metal plating. Pref. pretreatment is carried out in an alkaline or acidic soln. or melt contg. and adhesion promoter and/or sensitiser and/or activator or catalyst or their precurors.
Patent DE-3685613-D1 (DE)
Inventor: KALBITZER SIEGFRIED
IPC: G03F1/00
Filed: 1986-07-04
Granted: 1992-07-16
Abstract: The photomask for selective illumination of a photosensitive layer has a substrate (12) made of a material which is transparent to the illumination light, with an applied silicon layer (14). This incorporates areas (16,18) containing material in the amorphous and crystalline phases, exhibiting different absorption/transmission characteristics for the illumination light. Pref. a sapphire substrate (12) carries a silicon layer (14) with a thickness of approximately 0.1 micron with its transmission characteristics selectively altered by exposure to a focussed electron or ion beam.
Patent DE-3771798-D1 (DE)
Inventor: WILLIE JOACHIM
IPC: G08B13/191
Filed: 1987-04-16
Granted: 1991-09-05
Abstract: The detection method is based on ascertaining the output voltage level of a radiation-responsive detector and comparing the output signal deviation frequency from a preset reference level with a predetermined reference signal frequency. The output of the radiation-responsive detector (1) is taken directly and also via a time-delay device (3) to a differential amplifier (5). The amplifier (5) output is connected directly and also via a reference follow-up circuit (9) to a comparator (10,11). The output of the comparator (10,11) is connected via an additional time-delay device (12,13) to the output regulator (17).
Patent DE-3786433-D1 (DE)
Inventor: HUGHES MICHAEL PEYTON
IPC: C08F6/02
Filed: 1987-07-30
Granted: 1993-08-12
Abstract: The catalyst residues present in an amorphous  alpha -olefin polymer are deactivated by contacting the molten polymer with sufficient water to provide at least a 3:1 water/A1 mole ratio and then the polymer is stabilized with a hindered phenolic antioxidant.
Patent DE-3867510-D1 (DE)
Inventor: PRAZUCK THIERRY
IPC: A61K33/18
Filed: 1988-02-23
Granted: 1992-02-20
Abstract: Diorganopolysiloxane composition capable of being cured to a silicone elastomer by polycondensation reactions, comprising an organic and/or inorganic iodine compound which is liquid or solid at room temperature, nontoxic, soluble in water and which does not inhibit the cure catalyst. 
<??>The compositions cured to elastomer can be employed for water treatment with continuous and controlled release of iodine for the treatment and eradication of the diseases due to an iodine deficiency.
Patent DE-3868131-D1 (DE)
Inventor: ROOK CORNELIS
IPC: B28B7/00
Filed: 1988-03-14
Granted: 1992-03-12
Abstract: Device for manufacturing stones, provided with a frame, with a mould (4) having boundary walls (6,7) defining moulding rooms inside the mould, with a stamp (5) movable up-and-down arranged above the mould (4) and with a table (2) arranged under the mould (4). Filling pieces (9) are movable between a first position, in which they are located under the mould and whereby, seen in top view, at least parts of the filling pieces (9) project from the walls for forming recesses, and a second position, in which the filling pieces are located beside the mould, seen in top view. Extensions (16) are connected to the filling pieces (9), said extensions (16) being movable forward and backward and co-operating with guide means (17) for guiding the filling pieces (9), whereby the extensions (16) project from the mould in the first position.
Patent DE-3872574-D1 (DE)
Inventor: BROGGINI ARTURO
IPC: C04B41/52
Filed: 1988-04-22
Granted: 1992-08-13
Abstract: A novel artificial stone consists of foamed material and opt. additives. The foamed material may be (loamy) foamed clay, foamed ceramic, foamed gypsum, foamed cement, clay-contg. material, foamed lime or foamed metal alloy. An artificial stone mfg. process comprises (a) producing a foam by mixing soap, water, surfactant and barium carbonate; (b) mixing with (loamy) clay, gypsum, cement, lime or metal oxides; (c) casting in a mould; (d) drying; and (e) when (loamy) clay, metal oxides or lime are used, firing in a furnace.
Patent DE-3873877-D1 (DE)
Inventor: DELACROIX DOMINIQUE
IPC: C12R1/91
Filed: 1988-05-18
Granted: 1992-09-24
Abstract: PCT No. PCT/EP88/00430 Sec. 371 Date Jan. 6, 1989 Sec. 102(e) Date Jan. 6, 1989 PCT Filed May 18, 1988 PCT Pub. No. WO88/09508 PCT Pub. Date Dec. 1, 1988.The invention relates to assays of a monokine in a biological fluid, in particular in a blood sample, in particular of TNF or of IL-1. According to the present invention, the monokine in the serum or plasma obtained from whole blood stimulated with a mitogenic agent is assayed prior to any separation between the plasma (or serum) and the blood cells. According to another subject of the invention, the monokine is assayed in the case of an immunometric assay employing an oligoclonal system, consisting of several different monoclonal antibodies adsorbed on a solid phase and a non-adsorbed labeled antibody. The invention also relates to immunoassay kits.
Patent DE-3875470-D1 (DE)
Inventor: LANGHAM RICHARD JOHN
IPC: E05B13/00
Filed: 1988-12-21
Granted: 1992-11-26
Abstract: Device for actuating a safety lock with a moveable bolt (1) operated by two handles (2, 3), and with a clutch mechanism (6) comprising a gear consisting of at least three gear wheels, the first gear wheel (8) interacting with said first handle (2), a second gear wheel (9) interacting with said second handle (8) and a third transmission gear wheel (10) mounted between these first and second gear wheels (8, 9), at least one of these gear wheels (10) being moveable substantially along its axis (5c) between a position engaged with the other two gear wheels (8, 9) and a position disengaged from at least one of these other two gear wheels (9), control means (7) being provided to make it possible to displace this moveable wheel (10) between its engaged position and its disengaged position. <IMAGE>
Patent DE-3878424-D1 (DE)
Title: Pivot-wheel coupling device for wheeled toy
IPC: A63H17/26
Filed: 1988-11-03
Granted: 1993-03-25
Abstract: The coupling device has a pivot (2) which is rigid with the floor (1) of a toy.  There is a hemispherical head (8), and a wheel (10) with hub (11) having a frusto-conical bore (15) arranged to receive the pivot.  the pivot has a trapezoidal  cross-section collar (9) at the base of the head. The wheel comprises a cavity (18), into which the bore opens, the dia. of which is greater than the forward end of the bore. A step (19) is thus formed, against which the collar abuts when the wheel has been coupled to the pivot.
Patent DE-3881879-D1 (DE)
Inventor: OECHSNER HANS PROF DR RER NAT
IPC: H01J27/16
Filed: 1988-03-16
Granted: 1993-07-22
Abstract: A high-frequency ion source uses a tubular plasma vessel of a shape to suit the desired ion beam which is clamped between a carrier plate and a cover plate.  An electron cyclotron wave resonance can achieve a plasma excitation at low gas pressure.  A tunable intermediate circuit is fitted between H.F. generator and load circuit coil.  A stationary magnetic field is produced by a pair of HELMHOLTZ coils with a geometry to match the shape of the plasma vessel.  The carrier plate has a system of electrodes for the ion extraction, consisting of ion optics to suit the desired geometry of the ion beam.
Patent DE-3886119-D1 (DE)
Inventor: GUT BERNHARD DIPL ING
IPC: H01H13/14
Filed: 1988-07-19
Granted: 1994-01-20
Abstract: The ram (S) of the key cap (TK) is designed as a straight hollow cylinder with a circular cross-section, on whose outer side there are formed two diametrically opposite axial guide webs (FST) and two diametrically opposite wall tongues (WZ) are exposed on its end (SE), in each case by two axial wall cut-outs (WE). On their free ends, the wall tongues (WZ) are each provided with a hook catch (HK) projecting radially outwards. <IMAGE>
Patent DE-3887252-D1 (DE)
Inventor: GEKE JUERGEN DR
IPC: C08F2/22
Filed: 1988-10-06
Granted: 1994-03-03
Abstract: Conventional concentrated solvent-free aqueous polyacrylate dispersions or polyacrylate emulsions generally have a highly acidic pH of from 2 to 3.5, which means that they have highly corrosive properties on the metal objects to be protected. By contrast, the novel polyacrylate dispersions and the coating compositions containing them have only a slightly acidic pH of from 4 to 6. The polyacrylate dispersions having the above slightly acidic pH are obtained by neutralising from 5 to 50 mol % of the carboxyl-carrying comonomers by means of a base before the copolymerisation with hydrophobic comonomers. The resultant polyacrylate dispersions dry on objects to give clear water-resistant films which can easily be removed using alkaline agents. Their pH of from 4 to 6 means that they are significantly less corrosive towards the objects to be protected. The aqueous polyacrylate dispersions or polyacrylate emulsions are used as coating compositions for temporary surface-protection of metallic and/or painted surfaces, in particular automobile bodies, against climatic and/or mechanical influences.
Patent DE-50000980-D1 (DE)
Inventor: MOHR BERNHARD
IPC: C08G69/10
Filed: 2000-05-12
Granted: 2003-01-30
Abstract: The invention relates to polymers that contain alcoxylated, condensed alkaline amino acids. Said polymers are the addition products of alkylene oxides to homocondensates of alkaline amino acids, condensates of mixtures of two or more alkaline amino acids and cocondensates from alkaline amino acids and cocondensed compounds. The invention further relates to a method of producing polymers that contain alcoxylated, condensed alkaline amino acids. According to said method, homocondensates of alkaline amino acids, condensates of mixtures of two or more alkaline amino acids and cocondensates from alkaline amino acids and cocondensed compounds are reacted with at least one alkylene oxide from the group consisting of the C2 to C30 alkylene oxides and styrene oxide.
Patent DE-50001998-D1 (DE)
Inventor: ROEMER HILDEGARD
IPC: C03B5/235
Filed: 2000-08-16
Granted: 2003-06-05
Abstract: The invention relates to a skull pot for melting or refining glass or glass ceramics, comprising a pot wall (1), a pot base, and an induction coil (3) which surrounds said pot wall and through which high-frequency energy can be coupled into the contents of the pot. The pot wall is made up of a ring of metal pipes (1.1) which can be connected to a cooling medium, slot-type intermediate chambers being provided between adjacent metal pipes. The pot base has a run-off for the melt. The metal pipes (1.1) that form the pot wall (1) arm short-circuited with each other above the base in order to increase the degree of efficiency of the skull pot and especially, in order to even out the temperature profile of the melt throughout the depth of the melt.
Patent DE-50007583-D1 (DE)
Inventor: SAUERLAND MANFRED
IPC: B60D3/00
Filed: 2000-04-07
Granted: 2004-10-07
Abstract: U-shaped rod guide (10) has a aperture (12) surrounding part of the circumference of the locking rod and of similar radius t the rod. An insertion portion (20) between the arms of the U and adapted to the rod diameter is defined on at least one side by a sp tongue (14), which is forced to one side when the rod is inserted, then forcing the rod against the wall (13) of the aperture.
Patent DE-50007775-D1 (DE)
Inventor: HINTZ HELMUT
IPC: C09J7/21
Filed: 2000-01-11
Granted: 2004-10-21
Abstract: The invention relates to new rewettable adhesive systems containing colloidal dispersion mixtures obtained by copolymerization of at least one water-soluble monomer with at least one non-water-soluble comonomer in the presence of a micelle-forming emulsifier. The invention also relates to the use of the new adhesive systems.
Patent DE-50008406-D1 (DE)
Inventor: HELBIG PETER
IPC: F21W101/10
Filed: 2000-07-05
Granted: 2004-12-02
Abstract: An electric lamp with a base (6), which is structurally subdivided into an upper part (7) that retains the bulb and a substantially circular-cylindrical lower part (5) for external fastening, which lower part protrudes past the upper part, and the protruding portion (13) is embodied as a detent mechanism for the external fastening. The detent mechanism in each case includes an inward-facing detent protrusion (20) located on the outside, which is an integral component of the lower part, and a metal spring (24), located opposite the detent protrusion and cooperating with it, that is secured in the lower part.
Patent DE-50013209-D1 (DE)
Inventor: MEYER WOLFGANG
IPC: B60T7/06
Filed: 2000-03-28
Granted: 2006-09-07
Abstract: A base unit (1) with a long design has a shaped cross-section and/or multiple reinforcing ribs (2). Outer wall sections (12) built alternating on the facing sides of the base unit and running lengthwise down the base unit.
Patent DE-50102566-D1 (DE)
IPC: B07B1/48
Filed: 2001-01-19
Granted: 2004-07-22
Abstract: A sieving device and the operation of a sieving device are proposed. The sieving device has a supporting frame which can be made to vibrate and a vibration frame which is held so as to be able to vibrate freely in relation to said supporting frame. A simple, compact design which provides good sieving and conveying performance is achieved in that the vibration frame is spring-elastically coupled to the supporting frame by helical springs, with the main spring axes of the spring elements extending in the direction of vibration of the tension waves. Furthermore, guiding elements for movable bearing arrangement of the vibration frame on the supporting frame are provided. The sieving device is operated in particular at a vibration frequency of at least 850 vibrations per minute at an average speed of approx. 11 m/s and at an average acceleration of the vibration frame relative to the supporting frame of approx. 2.2 m/s2.
Patent DE-50103690-D1 (DE)
Inventor: ERLMANN MARTIN
IPC: F16D3/40
Filed: 2001-12-22
Granted: 2004-10-21
Abstract: A flange yoke for universal joints includes a flange element having a longitudinal axis, two first attachment faces arranged on a first end face, and a connection face arranged on a second end face. The flange yoke also has two bearing elements having, respectively, a bearing bore, a second attachment face abutting one of the first attachment faces, and at least two blind holes with internal threads that extend parallel to the longitudinal axis and that start from the second attachment faces. To each blind hole, a through bore, extending parallel to the longitudinal axis, is arranged in the flange element. The through bores start from the connection face and end in one of the first attachment faces. The attachment screws are passed through the through bores and sit in the blind holes. By this, it is ensured, that the cross-sectional area of the bearing elements in a plane, formed by the journals of a journal cross, is not reduced by a bore and the highest possible torque capacity is achieved.
Patent DE-50105282-D1 (DE)
Inventor: KOWALZICK HOLGER
IPC: E05C9/18
Filed: 2001-04-27
Granted: 2005-03-17
Abstract: The coupling (18) is associated directly with the drive shaft (22) of the electric motor (21). It is arranged between the first wheel of the toothed reduction gear and the electric motor (21), such that when the drive rod extension is operated from the main lock, the gearing, but not the motor, is turned by it.
Patent DE-50108061-D1 (DE)
Inventor: KUEPPER GERD
IPC: F16B12/24
Filed: 2001-05-10
Granted: 2005-12-22
Abstract: The dowel pin has a fixture part (3) on one furniture part and joined to a pin shaft (1)with head and protruding into a hole in the second furniture part. The head lies near a transverse hole. The end-side end of the fixture part, facing the pin shaft, has a cavity (5) into which the pin shaft fits and in which it is fixed by deforming and or stamping the outer casing (6) of the fixture part surrounding the cavity. The interior of the outer casing is ridged. The shaft has a longitudinally slit, plastic centering sleeve (4).
Patent DE-50109875-D1 (DE)
Inventor: KRAUSE PETER
IPC: F04B17/04
Filed: 2001-03-19
Granted: 2006-06-29
Abstract: The oscillating armature diaphragm pump has a coil (7) driving the oscillation armature and a driver (10) periodically supplying the coil with a drive voltage. A throughput measurement device (11) detects the voltage on the coil in the no-drive period between two successive applications of the drive voltage and generates a throughput signal from the detected voltage.
Patent DE-50200960-D1 (DE)
Inventor: KRISTEN OLIVER
IPC: C08F210/16
Filed: 2002-02-07
Granted: 2004-10-14
Abstract: The invention relates to coordination compounds of the general formulae (Ia) to (Ib), wherein M=Ti, Zr, Hf, V, Nb or Ta. The invention also relates to a method for producing the metal complexes and to the use of the complexes so obtained for the polymerization and copolymerization of olefins. For example in suspension polymerization methods, gas phase polymerization methods and bulk polymerization methods
Patent DE-50201818-D1 (DE)
Inventor: BRAUN DIPL-ING
IPC: F16B41/00
Filed: 2002-01-30
Granted: 2005-01-27
Abstract: A connecting element includes a screw including a head and a shank. The shank has an end, and it includes a shank portion, a threaded portion and a stop element. The threaded portion has an outer diameter, and it includes a thread runout facing the head. The thread runout has an axial extension and a circumference. The shank portion has a diameter which is less than the outer diameter of the threaded portion. The stop element is produced by removing the thread runout at least over a part of the axial extension and of the circumference of the thread runout in a way that the stop element has a diameter which approximately corresponds to the outer diameter of the threaded portion. The connecting element also includes a supporting element being captively connected to the screw and including a narrowing location having a diameter which is less than the outer diameter of the threaded portion.