baber/WOPTO huggingface dataset:
Patent DE-3275551-D1 (DE)
Title: Method for the preparation of cross-linkable polymers
Inventor: LUBOWITZ HYMAN R
IPC: B32B27/04
Filed: 1982-05-27
Granted: 1987-04-09
Abstract: Resins are prepared from polysulfone and polyethersulfone polymers that bear functional groups derived from compounds that are condensation products of amino-phenols and acid anhydrides. The polymers are prepared by coreacting aromatic compounds holding two hydroxyl groups, aromatic compounds holding two active halogen groups, and the condensation product of amino-phenol and acid anhydride, the condensation product holding one hydroxyl group. The resulting product has a molecular weight between about 1,000 and 40,000, preferably between about 5,000 and 30,000, and can be cross-linked to form a resin that is thermoplastic and solvent resistant.
Patent DE-3364761-D1 (DE)
Title: Method and apparatus for dividing slaughtered poultry into a back half and a front half
Inventor: VAN MIL MARTINUS P G
IPC: A22C21/00
Filed: 1983-11-15
Granted: 1986-08-28
Abstract: The invention relates to a method and apparatus for dividing a slaughtered bird into a front half 31 and a back half 28, the body 12, prior to and during the cutting operation, being brought into a position wherein the legs are positioned in front of the rest of the body while, prior to and during the cutting operation, the edge portion 26, forming the boundary with the breast, of the opening 27 present between the legs, is pulled downwards, the body being subsequently divided into two halves starting just above said edge portion 26.
Patent DE-3364930-D1 (DE)
Title: Device and method for the extrusion of profiles or the like from a block or billet
Inventor: WAGNER ALFRED
IPC: B21C27/00
Filed: 1983-05-31
Granted: 1986-09-04
Abstract: 1. A device for the extrusion of sections or the like from an ingot or billet (6) resting in a receiver-bore (5) in an ingot receiver (3), in particular from a light metal billet, by means of a moving press ram (8) through the profiling cross-section (35) of a die (33) connected after the ingot receiver on a die holder (30), where between the ingot receiver (3) and the die (33) a pre-container (20) having a compensation chamber (24) coaxial with the receiver-bore (5) in the ingot receiver is arranged, characterized in that the press ram endface (9) of the press ram (8) thrust into the ingot receiver (3) is arranged at the end of an extrusion process in the compensation chamber (24) and from the region of the press ram endface (9) at least one vent bore (19) extends, which passes through the press ram (8).
Patent DE-3367394-D1 (DE)
Title: Phosphorus derivatives of carbamimidothioic esters
Inventor: REIFSCHNEIDER WALTER
IPC: A01N57/28
Filed: 1983-06-01
Granted: 1986-12-11
Abstract: Phosphorous derivatives of carbamimidothioic-acid esters of the formula <CHEM>  wherein R is an alkyl group containing 1 to 4 carbon atoms; R<1> is an alkyl group containing 1 to 4 carbon atoms, an alkoxy group containing 1 to 4 carbon atoms, al alkylthio group containing 1 to 4 carbon atoms, or an amino or mono-alkylamino group containing 1 to 4 carbon atoms; R<2> is an alkyl group containing 1 to 4 carbon atoms or an alkylthiolkyl group wherein each alkyl group independently contains from 1 to 4 carbon atoms; R<3> is an alkyl group containing 1 to 4 carbon atoms, a phenyl, substituted phenyl, benzyl or substituted benzyl group; R<4> is an alkyl group containing 1 to 4 carbon atoms, a benzyl or substituted benzyl group; or R<3> and R<4> when taken together represent an alkylene group containing 4 to 6 carbon atoms which group can be straight or branched chain or a group of one of the formulae   &lsqbstr& CH2CH2 &rsqbstr& @ A or   &lsqbstr& CH2CH(CH3) &rsqbstr& @ O  wherein  A is oxygen, sulfur or -NR;  X is oxygen or sulfur,  Y is oxygen, sulfur or -NH with the proviso that when Y is   -@H, R can also be hydrogen; that when R<1> is alkoxy and Y is oxygen, X is also oxygen; that when R<1> is alkoxy and Y is sulfur, X is also sulfur and that when R<1> is alkylthio, X and Y are different; as well as their preparation and use as systemic insecticides and acaricides, as well as fungicides.
Patent DE-3368273-D1 (DE)
Title: Compositions of alkyde resins containing products obtained by the ring opening of epoxidized fatty alcohols or fatty-acid derivatives as the hydroxyl component
Inventor: WILK HANS-CHRISTOPH DR
IPC: C09D167/08
Filed: 1983-07-22
Granted: 1987-01-22
Abstract: Alkyd resins useful in forming stoving lacquers, containing the reaction product of a polybasic carboxylic acid or reactive derivative thereof and a polyhydric alcohol which is itself the reaction product of an epoxidized fatty acid ester, fatty acid amide or fatty alcohol and an alcohol or phenol, and, optionally, a monofunctional modifying agent.
Patent DE-3382765-D1 (DE)
Inventor: WEINBERG ROBERT A
IPC: C07K16/00
Filed: 1983-09-29
Granted: 1995-01-12
Abstract: A method is described for indicating carcinogenesis in humans based on immunoassay analysis. The analysis involves the detection of a protein encoded by a mutant allele or oncogene as indicative of carcinogenesis. The method is used specifically for the detection of a human ras oncogene protein.
Patent DE-3461968-D1 (DE)
Title: Plug for making an adjustable electrically conducting connexion to an electrical outlet
Inventor: INCROCCI LUCA
IPC: H01R13/56
Filed: 1984-08-04
Granted: 1987-02-12
Abstract: The plug has its contact pins either in a longitudinal or transverse direction. Each pin sits in a hole open on two orthogonal sides to provide two entrances 90 degrees apart. The holes are at appropriate places in the plug's two-part casing. Each pin is fixed into a seating block inside the casing. The block fits into the casing in either of two positions to allow the pin to project from either one of the two holes in the casing. Each block has a blank projection to block off the unused hole. The casing halves are disconnected by unscrewing a screw, separated and the blocks changed in position. The casing halves are then screwed together again.
Patent DE-3466125-D1 (DE)
Title: Operating mechanism for a low-voltage multi-pole circuit breaker
Inventor: BATTEUX PIERRE
IPC: H01H71/52
Filed: 1984-10-01
Granted: 1987-10-15
Abstract: This invention relates to a circuit breaker operating mechanism. The base (70) of the handle (52) moves along grooves or edges (78, 80) on the fixed guiding part formed by the mechanism support plates (40, 42). The grooves (78, 80) determine the trajectory and the fictitious pivoting axis of the handle (52) accurately. Rollers (74, 76) are fitted between the base (70) and the grooves (78, 80) to reduce the friction forces. The switch bar (28) comprises a projection located close to each electrical auxiliary so as to give a remote indication of the state of the circuit breaker and to cause automatic resetting of the auxiliary releases following tripping.
Patent DE-3481467-D1 (DE)
Inventor: HAUFF WERNER
IPC: H01B17/30
Filed: 1984-12-20
Granted: 1990-04-05
Abstract: A feedthrough assembly for conduits basically has a wall formed with a throughgoing passage extending along an axis and having a radially inwardly directed wall surface. At least one conduit passes axially through the passage. A lining member in the passage receives at least one elastomeric adapter member having an outer surface complementarily radially outwardly engaging the wall surface and an inner surface snugly surrounding and engaging the conduit. A tightening unit has a tightening member that presses the inner and outer surfaces of the adapter member sealingly against the respective conduit and wall surface. One of the members is formed with at least one hollow chamber open radially inward at its inner surface and a mass of material generally fills the chamber. This material reacts endogenetically and emits a fire-inhibiting gas when heated substantially. The bulk of the fire-retarding material is provided in the adapter block. The chamber is formed by an axially inwardly open pocket and a plug axially inwardly closing the pocket. More particularly the block is then formed with a relatively narrow slot extending between its inner surface and the chamber. The chamber opens via the slot radially at the inner surface. The block can be formed with a plurality of such chambers and slots spaced angularly around the axis. The inner surface of the block is formed with a radially inwardly open circumferential groove crossing and interconnecting the slots.
Patent DE-3561878-D1 (DE)
Title: Granular fertilizer composition having controlled release and process for the preparation thereof
Inventor: LAMBIE JOHANNES MARIA HUBERTUS
IPC: C05G3/00
Filed: 1985-11-13
Granted: 1988-04-21
Abstract: Fertilizer composition in granular form having a regulated release of water-soluble fertilizer agents such as nitrogen, phosphorous, and potassium compounds. Each granule has a core comprising fertilizer substances having a known pH value, and a coating encapsulating the core. The coating is based on dicyclopentadiene and either linseed oil or a soy bean oil alkyd. The coating serves as a pH-regulator, so that for a core having a pH value below 6.0, the pH of the coating is regulated to be in the range of 6.0 to 9.0, while for a core having a pH value higher than 6.0 the coating includes a mixture of trace element compounds and has a pH value lying between 4.5 and 9.0.
Patent DE-3562585-D1 (DE)
Title: Fixing of a wheel, especially of a castor to a trolley frame
Inventor: HELLWIG HANS-JORG
IPC: B62B3/14
Filed: 1985-02-04
Granted: 1988-06-16
Abstract: The castor wheel (3) mounting, particularly for a shopping trolley, comprises a forked wheel carrier (9) swivellable on a bush (10).  This is secured to longitudinal horizontal members (4,5) of the undercarriage (1) by a bolt (11) and two clamp elements (12; 13,14,14'). These elements are L-shaped (13,14) and each have the end (14') of one side (14) bent for engagement with a member (4,5), whilst the end of the other side (13) may be similarly bent and recessed (16) to engage the bolt.  The upper element may have a bush fixed to it and provided with internal screw thread for the screwed upper end of the bolt.
Patent DE-3579431-D1 (DE)
Inventor: RAAPHORST GEB KLEE
IPC: B23B31/30
Filed: 1985-12-14
Granted: 1990-10-04
Abstract: 1. Chucking device for work-pieces 3 with an end-to-end inner boring 2, in particular in computer-controlled machine-tools for metal-cutting, with a central shaft 25, insertable into the inner boring 2 of the work-piece, on the perimeter of which are arranged at least two clamping-pieces 26, held in radial cutouts in the shaft 25, which are each connected tightly to pressure-driven pistons 28, for radial spreading of the clamping-pieces 26, characterised in that the clamping-pieces 26 are formed as linear strips with a rectangular cross-section and arranged in the manner of a parallel key in linear grooves 27 in the shaft 25, in that abutments 12 are provided for the clamping-pieces 26, separated from the pistons 8, 28, for restricting the radial spreading, in that the clamping-pieces 26 are provided with guide-pieces 29, in the form of ring segments, equal in number to the number of clamping-pieces 26 and each inserted flush between two adjacent clamping-pieces 26 and fixable detachably to the perimeter surface of the shaft 25, and in that the guiding-pieces 29 have on their inner surface fitting-projections 30, with corresponding step-bearings 31 on the shaft 25, and in that the shaft 48 has on its length at least two clamping-areas 45, separated from one another, each having a radial group of clamping- and in certain cases guiding-pieces 49, 50, between which a shaft outrigger bearing 52 is arranged, the pistons being arranged in the base of the grooves.
Patent DE-3588093-D1 (DE)
Inventor: SMISSON BERNARD
IPC: B04C5/04
Filed: 1985-05-14
Granted: 1996-04-18
Abstract: A separator comprises a vessel having an outer wall (2) and an end wall (3). A body (14) adjacent the end wall (3) defines with the end wall (3) an annular opening (15). In use, a mixture of, for example water and solid material is introduced into the vessel through a first inlet (4). A circulating motion takes place in the vessel and the solid material falls to the end wall (3) and is removed through the opening (15) to an outlet (6) while clean water flows from the top of the vessel through an outlet (8). In order to increase the energy in the lower region of the vessel so as to assist removal of the solid material, water from the outlet (8) is passed through a pump (P) and reintroduced as energising fluid to the vessel through a recirculating port (44). Energising fluid may be taken from sources other than the outlet (8). Various alternative forms of separator are disclosed.
Patent DE-3650469-D1 (DE)
Inventor: DUNCAN IAN JAMES
IPC: A47L9/02
Filed: 1986-08-27
Granted: 1996-02-22
Abstract: A vehicle comprises brush gear (24), a duct (36), a chamber (38) and suction means (164,166) connected to said chamber (38). The suction means (164,166) discharges the screened air from the chamber (38) through the screening means (192) to a diffuser duct (174). <IMAGE>
Patent DE-3664778-D1 (DE)
Title: Process for the preparation of thermoplastically processable aromatic polyamides containing chemically integrated ether and sulfonyl groups
Inventor: BARTMANN MARTIN DR
IPC: C08G69/40
Filed: 1986-09-29
Granted: 1989-09-07
Abstract: This invention relates to a method of manufacturing aromatic polyamides having general formula (-CO-Ar-CO-NH-Ar'-X-Ar''-Y-Ar''-X-Ar'-NH-)m where Ar, Ar', and Ar'' each represent an m- or p-phenylene group, possibly substituted with alkyl groups having 1 to 4 carbon atoms; and X is O and Y is SO2 or X is SO2 and Y is O. In the present method, isophthalic and/or terephthalic acids are reacted with diamines of the formula H2N-Ar'-X-Ar''-Y-Ar''-X-Ar-NH2 in the presence of a catalytic amount of an acid derived from phosphorus and having formula H3POn (where n=2, 3 or 4), or in the presence of triphenyl phosphite, and possibly in the presence of a 4-dialkylaminopyridine, in a polar, aprotic, organic solvent, at temperatures between 160 DEG  and 300 DEG  C.
Patent DE-3668527-D1 (DE)
Inventor: DREYER HEINZ DIPL ING
IPC: A01C7/20
Filed: 1986-04-30
Granted: 1990-03-08
Abstract: 1. Compact combination of implements for agricultural purposes, including a ground cultivating implement (1), which is disposed on the three-point hydraulic lift (10) of a tractor and is connected to the power take-off shaft of the tractor by means of a drive shaft (44), and a drill (4) which is connected to the ground cultivating implement via the intermediary of coupling members - in the form of lifting frames (5) - and is raisable relative to the ground cultivating implement by means of the lifting frame, the drill including a fan (29) and at least one hopper (20, 26) for seed or fertiliser, which is disposed on a supporting frame (12, 24), and the drill being drivable by the power take-off shaft of the tractor via the intermediary of a universal-jointed shaft (47), which is disposed between the driven output shaft of the ground cultivating implement (1) and the drill (4), characterised in that the fan (29) is disposed behind the hopper (20, 26), the fan (29) is driven by a reduction gear (35), the reduction gear (35) is disposed behind the fan (29) and is provided with a connection point (43) for the universal-jointed shaft (47), the universal-jointed shaft (47) extends through the supporting frame (12, 14, 15, 19), and the supporting frame is such that the driven universal-jointed shaft (47) is pivotable to such an extent, when the drill is raised, that the centre of gravity of the entire combination of implements is displaced towards the tractor.
Patent DE-3670182-D1 (DE)
Inventor: GHOSH SHYAMAL-KRISHNA DIPL ING
IPC: H02P1/44
Filed: 1986-07-14
Granted: 1990-05-10
Abstract: A circuit arrangement is disclosed in which a capacitive unit suitable for a.c. operation is connected in series with an a.c. load. An extension of the life of the capacitors can be achieved by having the capacitor unit consist of two capacitors connected in series either on the same side of the consumer or on opposite sides of the consumer, and that a separate rectifier diode is connected in parallel with each capacitor. Both rectifier diodes are connected with its forward direction opposite with relation to each other. This prevents reverse polarity voltage and charge, as well as reduces the duty cycle by fifty percent, thereby polarizing electrolytic capacitor life.
Patent DE-3671356-D1 (DE)
Inventor: POZZOBON ALESSANDRO
IPC: A43C11/16
Filed: 1986-08-28
Granted: 1990-06-28
Abstract: This operating device comprises an operating knob (1) rigid with a reel (2) accommodating a cable (5) winding thereon and acting on foot locking elements (50). The knob (1) is supported on a lever (10) pivoted at one end thereof to the ski boot (12) so as to be movable between an opening position In which the knob is accessible from the outside and a closing position in which the knob is enclosed between the lever (10) and the ski boot (12). The knob presents a half-moon-shaped lever (30) pivoted to the knob and also movable between a rest position, flush with the knob, and an operating position, in which the half-moon-sheped lever is arranged transversally to the knob and acts as a gripping member therefor.
Patent DE-3676364-D1 (DE)
Inventor: ING FRIEDRICH ULLNER BAUTECHNI
IPC: E05D15/56
Filed: 1986-05-28
Granted: 1991-02-07
Abstract: An improved airtight closing sliding door with contact pressure and integrated one-hand operation which lowers itself in its closed position and thereby hermetically seals the door frame as well as the door sill by way of continuously effective contact pressure whose door leaf is suspended from the cam plate of a carrying shaft, and which is lowered from horizontally to vertically downwards position by turning the carrying shaft.
Patent DE-3676573-D1 (DE)
Inventor: BEIJLEVELD WILHELMUS MARIA
IPC: C08K5/14
Filed: 1986-06-10
Granted: 1991-02-07
Abstract: This disclosure relates to a process for cross-linking polymers, e.g. polyethylene, or degrading polymers, e.g. polypropylene, using peroxides having at least one carbon-carbon double bond in the molecule, e.g. 1-(t-butyl peroxy isopropyl)-3-isopropenylbenzene.Incorporation of the peroxides into the polymer may be carried out at relatively high temperatures without the risk of premature decomposition of the peroxide, thus allowing easy processability of the polymer mass prior to cross-linking or degradation. The polymeric endproducts obtained are odourless and do not display blooming.
Patent DE-3677137-D1 (DE)
Inventor: GARBINI JOSEPH L
IPC: G01B7/14
Filed: 1986-08-11
Granted: 1991-02-28
Abstract: A fringe field, capacitive distance sensor for measuring the distance between a probe and the surface of the conductive body. The sensor comprises a conductive plate element mounted by the probe, the thickness of the plate element being substantially less than the height and width of the plate element. The plate element is positioned adjacent to and normal to the body surface, and the fringe field capacitance between the plate element and the body is measured to thereby determine the distance between the probe and the body surface. The probe may be in contact with and scanned across the body surface, to provide surface profile measurements. A probe including a plurality of plate elements may be positioned inside an opening such as a hole, to measure the geometry of the hole. By maintaining the hole probe adjacent one electrode in contact with the hole wall, both profile and geometry measurements may be made. A noncontacting probe including one or more plate elements may be used to measure surface topography.
Patent DE-3682629-D1 (DE)
Inventor: HOGEN ESCH JOHANNES HARM L
IPC: A01J7/00
Filed: 1986-07-15
Granted: 1992-01-09
Abstract: An animal to be milked and the milking cluster are first coarsely positioned relatively to each other, followed by detecting the position of at least the animal's teats relative to at least the teat cups (1-4) of the milking cluster by means of ultrasonorous waves (12), then accurately positioning the teat cups (1-4) of the milking cluster relatively to the teats, starting from the detected position of the teats, and finally applying the teat cups (1-4) to the teats.
Patent DE-3682655-D1 (DE)
Inventor: FERRERO PIETRO
IPC: A21C11/10
Filed: 1986-10-29
Granted: 1992-01-09
Abstract: In order to cut out half-shells (V) formed in a wafer sheet in which the half-shells (V) are interconnected by a substantially flat web (W), the wafer sheet (C) is advanced against an array of a disc saws the discs (16) of which lie in a single plane parallel to the general plane of the wafer sheet and the centres of which are aligned in a direction perpendicular to the direction of advance of the wafer sheet itself.
Patent DE-3689117-D1 (DE)
Inventor: THOMAS-LEURQUIN GENEVIEVE
IPC: A61K47/00
Filed: 1986-12-23
Granted: 1993-11-04
Abstract: The present invention relates to a composition consisting of an association of collagen with an antiseptic and/or antiinflammatory active principle, the process for its preparation and its use for the production of a pharmaceutical composition. The pharmaceutical composition according to the invention comprises collagen as the vehicle and at least one antiseptic and/or inflammatory substance as the active principle. Application to the topical treatment of periodontal complaints.
Patent DE-3689311-D1 (DE)
Inventor: LEVER O WILLIAM
IPC: C07C237/30
Filed: 1986-08-15
Granted: 1993-12-23
Abstract: The present invention provides a compound of formula (I)or a salt, ester or amide thereof: wherein R<sup>1</sup> is -CH<sub>2</sub>-CH<sub>2</sub>-, CH<sub>2</sub>-O- or -O-CH<sub>2</sub>-: R<sup>2</sup> and R<sup>3</sup> are the same or different and are each hydrogen, C<sub>1-4</sub> alkyl or taken together with the nitrogen comprise a nitrogen-containing heterocyclic ring having four to six ring members; R<sup>4</sup> is a single bond or a C<sub>1-7</sub> bivalent aliphatic hydrocarbon group may be joined to the aromatic ring system at the 2, 3. 8 or 9 positions; n is 0 to 3. processes for its preparation and intermediates therefor, pharmaceutical compositions containing it and its use in medicine.
Patent DE-3762817-D1 (DE)
Inventor: SCHLAEFLI ALFRED
IPC: B24B7/06
Filed: 1987-06-26
Granted: 1990-06-28
Abstract: In order to avoid the undulation of tolerance and to reduce the time and cost of grinding, the machine and method carry out a continuous dressing of the abrasive rim by a lateral cutter-wheel. A bell grinding-wheel and its rim are moved axially in a slow movement just exceeding the amount of attrition of the grinding-wheel. Thus the abrasive rim is continuously redressed. The level of the uppermost generatrix of the diamond cutter-wheel above a table exactly determines the thickness of the ground workpiece. The cutter-wheel is rotated by a motor; a rolling effect may occur. This machine and method are suitable for very precise mass-production grinding of industrial workpieces.
Patent DE-3765529-D1 (DE)
Inventor: SCHAEFF HANS ING
IPC: E02F3/407
Filed: 1987-12-23
Granted: 1990-11-15
Abstract: 1. Supporting and clearing blade, which by means of one or a plurality of rearward elongations (projections or arms) is mounted at both sides of the chassis of an excavator for adjustment particularly about a horizontal pivot axis and between an upper rest position, lowered support positions and intermediate clearing positions, characterized in that - receiving means (18) mounted to the upper end of the blade (10) are provided for being detachably connected to connecting means (28, 64) forming a laterally extending hinge axis of a hinged bucket (50) or similar attachment, which together with the blade (10) as backwall forms a material handling container, by means of its own weight keeps closed said container, and for emptying said container can be moved about its hinge axis (84) by means of the excavator shovel (80).