baber/WOPTO huggingface dataset:
Patent DE-3579164-D1 (DE)
Inventor: PETER HEINRICH
IPC: A61K31/265
Filed: 1985-12-13
Granted: 1990-09-13
Abstract: PCT No. PCT/CH85/00175 Sec. 371 Date Aug. 11, 1986 Sec. 102(e) Date Aug. 11, 1986 PCT Filed Dec. 13, 1985 PCT Pub. No. WO86/03747 PCT Pub. Date Jul. 3, 1986.N- and/or O-acylates, derived from carbonic acid monoesters, of desferrioxamine B of the formula   <IMAGE> (I) <IMAGE>  the symbols having the following meanings: each of AA1, AA2 and AA3, independently of the others, is hydrogen, an acyl radical, referred to as Ac, of a carboxylic acid having from 1 to 24 carbon atoms, or an esterified oxycarbonyl radical referred to as Cb (acyl radical of a carbonic acid monoester) having a total of from 2 to 25 carbon atoms, and B has one of the meanings of Cb or, if at least one of the symbols AA1, AA2 and AA3 represents Cb, it may also be hydrogen or an amino-protecting group referred to as X, form strong iron (III) and aluminum complexes within living cells and can therefore be used therapeutically for the treatment of warm-blooded animals, including humans, for pathological conditions associated with an excess of iron (III) or aluminum in the body or caused by iron (III)-dependent pathogenic organisms; they can also be used as intermediates for the manufacture of therapeutically effective derivatives of desferrioxamine B. The compounds according to the invention can be obtained by conventional acylation of the free amino group and/or hydroxy groups in desferrioxamine B or a suitable derivative thereof using a chloroformic ester or a similar reactive carbonic acid derivative.
Patent DE-3581738-D1 (DE)
Inventor: ECKMANN STUART F
IPC: H04M3/493
Filed: 1985-09-02
Granted: 1991-03-14
Abstract: This invention relates to an automated educational system (10) in which a remote student or subject can be interrogated by a central automated interrogation system (11), can respond using machine-distinguishable signals generated by a standard push button-type telephone (24), and in which an appropriate reaction to the answer chosen by the student can be communicated to the student.
Patent DE-3587410-D1 (DE)
Inventor: THOREN JORGEN
IPC: A61B1/00
Filed: 1985-10-07
Granted: 1993-07-22
Abstract: A funnel for attachment to medical instruments used for the diagnosis and treatment of openings to body canals. The funnel is so arranged as to be attached to a head (9) of the instrument of at least two different types, of which one head exhibits an annular flanged part and the other head (9) exhibits a funnel-shaped part with a groove (8). The aforementioned funnel exhibits a small front opening (10) and a larger rear opening, together with a transcurrent hole between them. The funnel is provided at its larger end with an edge part (2) extending around the opening, said edge part being so arranged as to engage by means of a snap-in lock around the flange part (21) on the first head. The inside of the funnel is also provided with a bead so arranged as to fit into the groove (8) on the second head (9), whereby the funnel is able as a single design to be used for both the aforementioned types of head.
Patent DE-3587716-D1 (DE)
Inventor: BALL JOHN ROBIN
IPC: H04M1/72
Filed: 1985-08-15
Granted: 1994-02-17
Abstract: Each unit of a cordless telephone, i.e. the handset unit and the base unit, repeatedly transmit security codes throughout a call and the partner unit maintains the call for so long as it receives correct security codes. If incorrect codes are received, the unit assumes that an alien unit on the same frequency is trying to take over and it terminates the call, preferably after an interval of 5 seconds. The security codes preferably have a frequency below 150 Hz so that they can be multiplexed with audio in a band of 300 to 3400 Hz for transmission.
Patent DE-3660855-D1 (DE)
Title: Reaction transfer moulding process and apparatus for the production of mouldings of thermosetting materials which may contain fillers and/or reinforcing materials
Inventor: DIETHELM HERMANN
IPC: B29C45/73
Filed: 1986-07-07
Granted: 1988-11-10
Abstract: Molded bodies of thermoset material are produced from monomers, oligomers or higher pre-polymers of reactive resins by pressure reaction injection molding. The molded bodies may contain filler and/or reinforcing material. The process is carried out in a mold consisting of a first, preferably upper half mold and a second, preferably lower half mold, and an inlet socket opening downwardly into the first half mold. The mold is equipped with heating coils adapted for applying separately a lower temperature to the first half mold and a higher temperature to the second one. During the introduction and hardening phase of the reactive mixture, the first half mold is maintained at a lower temperature than the second half mold, the temperature difference amounts to about 40 to 180, and preferably 60 to 120 centigrades.
Patent DE-3666823-D1 (DE)
Title: Adducts of phosphinic acid with maleic acid half esters, process for their preparation and their use
Inventor: TESMANN HOLGER DR
IPC: C09K23/00
Filed: 1986-06-18
Granted: 1989-12-14
Abstract: The invention relates to adducts of phosphinic acid with maleic acid semiesters and salts thereof corresponding to the following general formula   <IMAGE>   in which R1 is hydrogen or a methyl group, R2 is a linear or branched, optionally hydroxyl substituted C8-C18 alkyl or cycloalkyl group or an aryl group corresponding to the formula <IMAGE>  in which R3 and R4 may be the same or different and are hydrogen or a linear or branched unsubstituted C7-C12 alkyl group, M is H, Na, K or NH4, m is an integer of from 1 to 8, and n is 1 or 2. The invention also relates to a process for production of the adducts and to their use for the flotation of non-sulfidic minerals.
Patent DE-3680867-D1 (DE)
Inventor: FUSSELMAN DAVID FRANCIS
IPC: H01R13/6581
Filed: 1986-10-31
Granted: 1991-09-19
Abstract: A shielded connector for electrical circuits comprising a non-conducting housing containing electrically conductive terminals and an electrically conductive housing, said electrically conductive housing comprising at least two elements, each of said elements being capable of mating with the other of said elements, at least one of said elements having at least one recessed pocket having an aperture open to the exterior of said element, each of said pockets being adapted to hold a projection on a latch, the interior walls of said pocket being continuous with the exterior walls of said electrically conductive housing and either a portion of said pocket also being located in a second element or at least one wall of said pocket being contributed by a second element.
Patent DE-3682067-D1 (DE)
Inventor: CHAUVEL GERARD
IPC: G09G5/02
Filed: 1986-08-06
Granted: 1991-11-21
Abstract: The circuit includes a calculation circuit comprising a decoder device (40-42) decoding the luminance and chrominance signals, and a matrixing device (43-46) producing the colour components according to the defined relation between the various signals. Pref. the decoders are for differential pulse code modulated signals, and each includes an adder (48, 50) and a register (51-53) controlled a gate (54) to transfer the added signals to the  circuit (43-6). The matrixing circuit may consist in a set of adders (43-6) restoring the colour components according to the defined relationship.
Patent DE-3682721-D1 (DE)
Inventor: WAGNON JEAN
IPC: C07K5/00
Filed: 1986-07-22
Granted: 1992-01-16
Abstract: The present invention relates to peptide amino-alcohol derivatives containing a tetra substituted carbon atom. Said peptides inhibit the renin and acid proteases. The invention also relates to the process for their obtention and to pharmaceutical compositions.
Patent DE-3683053-D1 (DE)
Inventor: BEHA JOHANNES GEORG
IPC: H05K3/00
Filed: 1986-10-23
Granted: 1992-01-30
Abstract: The surface of the IC substrate and the pads on the surface which are connected to the conducting paths to be tested are covered with three layers. The first (13) is of passivating oxide, a second layer of electroluminescent material (15) and a third layer (17) of a conductive material which is so thin as to be transparent to the passage of photons. The focused laser beam is directed to a pad or pads to generate charges by photon-assisted tunnelling of electrons from each selected pad. Consequently, a specific voltage level is induced in each selectedpad and in each non-selected pad which is connected electrically with a selected pad. The whole substrate surface is flooded with a laser beam to excite voltage-dependent photon-assisted electron-tunnelling from pads, the tunnelling intensity being dependent on the potential of each pad. The excitation pattern is detected in the electroluminescent layer, viewed by a TV camera (21).
Patent DE-3685959-D1 (DE)
Inventor: HABERKORN JEAN-PAUL
IPC: A01D90/02
Filed: 1986-11-06
Granted: 1992-08-13
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-3770399-D1 (DE)
Inventor: CHEVALLIER FRANCOIS
IPC: C08F220/00
Filed: 1987-10-02
Granted: 1991-07-04
Abstract: Radiocrosslinking of compositions containing a resin capable of being cured by polymerisation of double bonds  SIGMA C=CH2 and a reactive diluent system containing at least one reactive diluent corresponding to the general formula (I) <IMAGE>  in which  - R1 = H, CH3 - R2 and R3 = H, C1-C4 alkyl chain or form an alkylene ring containing 5 or 6 carbon atoms  - R4 = H, C1-C4 alkyl chain, phenyl - R5 = C1-C10 aliphatic chain, C5-C6 cycloaliphatic chain, or a C1-C4 alkyl chain substituted by an aryl group or an aromatic heterocyclic ring  - or R4 and R5 form a 5- or 6-membered ring. The invention also relates to isopropyl beta-hydroxyethylcarbamate acrylate, a new compound corresponding to the general formula (I).
Patent DE-3772235-D1 (DE)
Inventor: TERADA ATSUSUKE
IPC: C07D333/54
Filed: 1987-01-28
Granted: 1991-09-26
Abstract: Compounds of formula (I): <CHEM> (wherein n is 0 or 1, R<1> and R<2> are hydrogen or alkyl, one of A<1> and A<2> is - Z-Y and the other is-W-COOH, where W and Z are alkenylene or alkylene and Y is imidazolyl or pyridyl, and the broken lines represent two single bonds or one single bond and one double bond) and their salts, esters and amides have the ability to inhibit the synthesis of thromboxane A2 and hence are useful in the treatment or prophylaxis of thrombotic conditions. They may be prepared by introducing an imidazolyl or pyridyl group into the corresponding compound in which Y is replaced by an active group or atom.
Patent DE-3775536-D1 (DE)
Inventor: UDELL H
IPC: B29C69/00
Filed: 1987-06-16
Granted: 1992-02-06
Abstract: A plastic container with an integral handling ring is formed in a mold having a pair of side sections movable toward each other and a pair of co-planar end sections movable toward each other and toward said side sections, by placing molten extrudate in a mold between the side and end sections, so that a handling ring can be formed and compression joined to the container at the same time the container is being formed by blow-molding.
Patent DE-3779739-D1 (DE)
Inventor: MUENCH ALBERT
IPC: H01H19/635
Filed: 1987-11-11
Granted: 1992-07-16
Abstract: The switching device has a pressure resistant switch chamber (11) and an attached switch housing (19) containing the switch operating device (34).  The switch chamber (11) contains two pairs of fixed contacts (12,13) and cooperating bridging contacts (14,15) controlled via operating rods (16,17) projecting into the switch housing (19).  The rods are depressed against a return spring bias to operate the bridging contacts (14,15) via the operating device (34). The movement of the operating device (34) is coupled to the operating rods (16,17) via a pair of spring-loaded couplers (24,25) with respective arms cooperating with the operating device (34).
Patent DE-3782075-D1 (DE)
Inventor: STRAATHOF THEODERICUS JOHANNES
IPC: C11D1/62
Filed: 1987-03-24
Granted: 1992-11-12
Abstract: Fabric softening compositions which are rapidly biodegradable and particularly shelf stable are disclosed. These compositions contain a specific quaternary ammonium, and are formulated in a narrowly defined pH range.
Patent DE-3782832-D1 (DE)
Inventor: PLATT ALAN
IPC: F16L5/02
Filed: 1987-02-04
Granted: 1993-01-14
Abstract: In a lead-through transit for cables or pipes 3 of the kind in which a series of modular resilient blocks 4 or blanks 5 are mounted in a frame 1 through which the cables 3 extend, the invention is directed to the compression and packer assembly 7 by which the opening through the frame 1 is closed and pressure applied to the assembled cables 3, blocks 4 and blanks 5 with stayplates 6 between each row of blocks. The compression and packer assembly 7 comprises a rigid plate 8 which seats on the assembled blocks 4 and blanks 5 for engagement by a compression bolt 33 mounted on the frame 1 to apply a load to the plate 8. Three resilient packer blocks 9,10 and 11 are arranged to be inserted between the plate 8 and frame 1 with two of the blocks 9,11 being for insertion on either side of the bolt 33 and having respective distance members as rods 28 to limit the reactive effect of the assembled blocks 4 and blanks 5 with cables 3 so that the compression bolt 30 can be displaced clear of the centre of the frame 1 to leave a clearance space into which the centre packer block 10 is inserted. Each packer block 9,10 and 11 has an associated compressor stud 12,13 and 14 which acts to compress it's block thereby expanding the packer blocks into tight sealing engagement between and with the plate 8 and the frame 1. The arrangement of the compression and packer assembly ensures improved sealing of the transit and is simpler to handle and assemble than prior arrangements.
Patent DE-3783965-D1 (DE)
Inventor: WOLF JOHANN DIPL ING
IPC: H01H33/18
Filed: 1987-07-20
Granted: 1993-03-18
Abstract: The current limiting switch has at least one pair (1,2) of cooperating fixed and movable contacts (4,3) with an auxiliary magnetic field provided so that its axis (14) is perpendicular to the movable contact.  The direction of movement of the movable contact extends in the direction of this magnetic field axis, with the contact current direction ensuring that the movable contact is subjected to a repulsion force relative to the fixed contact. Pref. the movable contact comprises a U shaped carrier. This has two contact pads (5) near the ends cooperating with a pair of fixed contact pads carried by a fixed contact carrier with two opposing arms lying either side of a magnet providing the magnetic field.
Patent DE-3787233-D1 (DE)
Inventor: LUTZ WALTER DR DIPL CHEM
IPC: B32B27/30
Filed: 1987-07-08
Granted: 1993-10-07
Abstract: The invention discloses a drafting material which comprises a plastic support having, on at least one surface, an adhesive layer, a layer of a pigmented or clear lacquer and an antistatic top layer, in which the layer of pigmented or clear lacquer contains a combination of (a) a linear aromatic polyester, (b) a carboxylated acrylate resin, (c) a cyclic acid amide, corresponding to the general formula I    <IMAGE> I   wherein R stands for an alkyl group having 1 to 4 carbon atoms, and (d) an acid catalyst. In the drafting material of the invention hardness, and resistance to solvents are improved.
Patent DE-3789414-D1 (DE)
Inventor: BOCK GUSTAV DR
IPC: C08K5/53
Filed: 1987-10-09
Granted: 1994-04-28
Abstract: Stabilizer mixtures for stabilizing plastics comprising one part by weight of a chroman derivative (I) of the general formula    <IMAGE> I  where R=   <IMAGE>  +TR  <IMAGE>  where Z=C7-C30-alkyl, -CH2CH2-S-[C1-C30-alkyl] or   <IMAGE>  and from 5 to 14 parts by weight of an organic phosphite of the general formula (II)    <IMAGE> II  where R1, R2 and R3 are identical of different alkyl and/or aryl or of an organic phosphonite of the formula (III)    <IMAGE> III where +is C(CH3)3, a mixing ratio (a):(b) of from 1:6 to 1:10 being preferred.
Patent DE-3860368-D1 (DE)
Inventor: HESSE KURT
IPC: A63H33/08
Filed: 1988-01-30
Granted: 1990-09-06
Abstract: A device for supporting sectionalized roadways for toy cars. The sections of the roadway each have a central part for the toy cars laterally limited by conductive bodies, a base plate with a plug-in extension and pillar sections that can be slid over the plug-in extension. The pillar sections have one open front end, one closed front end and a continuous seam. Further pillar sections can be detachably slid with their open ends over the closed ends of other pillar sections, and supporting arms can be hung into recesses formed in the pillar sections. To improve the stability and the connectability of the sections, the pillar sections (19') are provided with an open plugging cylinder (25) that extends transversely to the longitudinal axis and with a closed cylinder section (26) diametrically opposed to the first and having a constriction (20). The plugging cylinder (25) and/or the cylinder section (26) act as holding members for transversely pluggable pillar sections (27).
Patent DE-3860798-D1 (DE)
Inventor: BLOK CHRISTIAAN
IPC: D04H1/74
Filed: 1988-01-06
Granted: 1990-11-22
Abstract: The invention relates to a porous product for cultivating plants, comprising a matrix (20) of mineral fibres which can be moistened with water, by material (19) present in said porous product having a greater water retaining capacity than said mineral fibres which form said matrix and which can be moistened with water, of which preferably said material consists of flakes having a greater water retaining capacity and are accommodated therein over the whole height or only a portion of the height, and comprises mineral fibres that can be moistened with water, the density of which is at least 20, preferably 30, or more preferably 40 kg/m<3> greater than the density of the mineral fibre matrix, and further to a method for manufacturing such a porous product.
Patent DE-3862692-D1 (DE)
Title: Maehconditioner.
Inventor: HABERKORN JEAN-PAUL
IPC: A01D43/10
Filed: 1988-06-23
Granted: 1991-06-13
Abstract: The present invention relates to a conditioning mower comprising rotary cutting members (2, 3) and conditioning rollers (8, 9). The part of the deflector (17) extending at least partially in the stream (15) of cut fodder thrown rearwards forms, with a vertical plane (22) forming, as seen in top view, substantially the same angle with the longitudinal axis of the rollers (8, 9) as said part of the deflector (17), an acute angle (21) arranged in such a way that the upper edge (19) of the deflector (17) is further away from the middle part of the conditioning mower than its lower edge (20) and that the front edge (23) of the deflector (17) is rounded outwards. 
<IMAGE>
Patent DE-3865937-D1 (DE)
Inventor: KOPPANEN JORMA TAPANI
IPC: B05B1/18
Filed: 1988-08-31
Granted: 1991-12-05
Abstract: The subject of the description is a manual shower which comprises a shower head with separate outlet openings (4, 5) for a constant shower jet on the one hand and pulsating shower jet on the other as well as a change-over device (7, 8, 9), with which device the water can be guided alternately into one of the two groups of outlet openings (4, 5). The aim is to provide a design which is simpler and more operationally reliable than known massage shower types and in which no parts running in bearings, or subject to wear and blockage are required. For this purpose, the outlet openings (5) supplying a pulsating shower jet are combined with an annular circulation channel (15) into which obliquely directed feed channels lead and in which a freely movable float (17) is also located which is set in motion by the obliquely directed water flow from the feed openings and successively blocks a number of the outlet openings (5) in each case. The float (17) has at best a circular cross-section and its main shape is curved to correspond to the curving of the circulation channel (15). <IMAGE>
Patent DE-3867715-D1 (DE)
Inventor: MENGERINGHAUSEN MAX DR ING DR
IPC: B28B19/00
Filed: 1988-05-07
Granted: 1992-02-27
Abstract: The composite constructional floor slab, supported at the corners, has a trough of material resistant to tensile loads, such as steel sheet, open at the top and filled with pressure-resistant material whose density and strength can vary. Anchoring in the trough secures the filling, and reinforcing members are secuesecured to the trough bottom. The reinforcing members are at the trough sidewalls (6g) and/or the density and strength of the filling (2) at the periphery of the plate (10g) are at least twice as great as that of the part towards the centre, so that the load-bearing capacity and resistance to fracture of the plate is equalised.
Patent DE-3872209-D1 (DE)
Inventor: ZINNEN HERMANN ALBERT
IPC: C07C265/12
Filed: 1988-01-13
Granted: 1992-07-23
Abstract: 2,4-toluene diisocyanate is sepd. from a feed also contg. the 2,6-isomer by contacting the feed under adsorption conditions with a Na, Ca, Li or Mg cation exchanged Y-type zeolite adsorbent (I), which selectively adsorbs the 2,4-isomer.  The remaining mixt. is removed from (I) and adsorbed 2,4-isomer is recovered by desportion with a desorbent material (toluene). Ad- and de-sorption conditions include a temp. of 20-200 deg. C and a pressure sufficient  to maintain a liq. phase.  The process is effected with a static bed or a simulated moving bed flow system.
Patent DE-3873940-D1 (DE)
Inventor: KURTHS SIEGFRIED
IPC: B65H19/10
Filed: 1988-03-08
Granted: 1992-10-01
Abstract: The clamp secures the leading edge of the film feed through the processing equipment.  It has a strip (4a) attached to the film, with the end fitted with a C-shaped clip (4c) into which the drag tape (3) for the processor drive is pressed. A simple press action with a stamp and die attaches the tape, and a similar system releases it.  The processing does not stop. The stamp operates inside a shaped housing, which is moved with the tape on bearings (2).  No reduction in tape feed is required. The tape width is less than the internal width of the C-clamp.
Patent DE-3876437-D1 (DE)
Inventor: HILLEBY MAGNUS
IPC: C09J7/20
Filed: 1988-03-24
Granted: 1993-01-14
Abstract: PCT No. PCT/SE88/00143 Sec. 371 Date Nov. 30, 1988 Sec. 102(e) Date Nov. 30, 1988 PCT Filed Mar. 24, 1988 PCT Pub. No. WO88/07415 PCT Pub. Date Oct. 6, 1988.A masking tape (10), for example for spray-painting, comprises a strip (11) of tearable material such as paper having an upper face, a lower face; a first pressure-sensitive adhesive layer (12) covering said lower face of said strip from one side edge thereof to the opposite side edge; a second pressure sensitive layer (13) applied to said upper face of said strip, said second layer having a longitudinal extent co-extensive with that of said strip and a transverse extent less than half that of said strip and being positioned close to one edge (11B) of said strip; and a release liner (14) covering said second adhesive layer. The masking tape is to be fixed to a surface to be painted in such a position that the free-edge (11A) of said strip forms a border to the area to be painted. The release liner is removed and a masking paper is fixed to said adhesive layer and cut clean along the inner edge thereof. The masking tape is manufactured according to the invention by laminating two tapes, one wider tape comprising a tearable strip with an adhesive layer on its lower face, and a narrower tape comprising a release liner and a releasable adhesive layer covering the lower face of the release liner and being securely attached to the upper face of the wider tape.