baber/WOPTO huggingface dataset:
Patent DE-3564717-D1 (DE)
Title: Fixing system for a roof covering or wall facing
Inventor: MENN GION-ANDRIS
IPC: E04D3/36
Filed: 1985-12-12
Granted: 1988-10-06
Abstract: The fixing system for roof or wall covering material comprises self-supporting U-shaped members mounted parallel to each other, with beaded edges formed on their upright flanges by bending outwards and of different thicknesses, and by which they fit together. They are supported by holders between adjacent ones, extending inside the beaded edges by which they engage together. These are mounted on beams at right angles to the memebrs. Underneath each holder (5) is a layer (9) of insulating material, these being laid in contiguous strips between beams and holders. The constant intervals for the positioning of the holders are marked by screw holes in the strip material or by stops (10), formed in it.
Patent DE-3571419-D1 (DE)
Title: Flex wing apparatus
Inventor: MAGNAN JEFFREY J
IPC: B62B15/00
Filed: 1985-03-28
Granted: 1989-08-17
Abstract: A flex wing apparatus comprising a support, a mast coupled to the support and a sail. Battens are carried by the sail, and a coupling arrangement joins the leading edge of the battens to the mast so that the sail and battens can pivot about the mast. The battens can be resiliently deformed varying magnitudes to induce the desired camber into the battens and the sail. The coupling arrangement includes couplings each of which includes a collar and a pair of resilient legs.
Patent DE-3572061-D1 (DE)
Title: Alignment disk and method for producing it
Inventor: STURTEVANT-STUART RONALD M
IPC: G11B5/49
Filed: 1985-09-25
Granted: 1989-09-07
Abstract: An alignment disk including data tracks written in a spiral configuration, through the use of microstepping techniques, to accurately test a variety of transducer head parameters including head alignment, resolution and offset. The tracks include standard spiral tracks, S-shaped clamping spiral tracks and bordered spiral tracks, comprising a sequence of discrete address blocks each containing unique identifying information. The spacing of each address block is precisely known and because each is separately identifiable transducer head location can be precisely ascertained. The microstepping technique may also be employed to create a copy protected disk for disk drives having half-track read and write capabilities.
Patent DE-3577556-D1 (DE)
Inventor: RENFROE HARRIS BURT
IPC: C07D417/06
Filed: 1985-06-24
Granted: 1990-06-13
Abstract: Compounds of the formula I,wherein Ar is pyridyl, phenyl or phenyl substituted by halogen, halo-C<sub>1-4</sub>-alkyl, C<sub>1-4</sub>alkoxy or carboxy-C<sub>1-4</sub>-alkyl, n is zero, one or two, R' is hydrogen, C<sub>1-4</sub>alkyl, heterocyclyl-C<sub>2-4</sub> alkyl, amino-C<sub>2-4</sub>alkyl, C<sub>1-4</sub>alkylamino-C<sub>2-4</sub>-alkyl, di-C<sub>1-4</sub> alkylamino-C<sub>2-4</sub>alkyl or C<sub>1-4</sub>alkanoyl, and R<sup>2</sup> is hydrogen, carboxy-C<sub>1-4</sub>alkyl or C<sub>1-4</sub>-alkoxy-carbonyl-C<sub>1-4</sub>-alkyl are disclosed as well as their preparation, pharmaceutical compositions containing the same and the use thereof as antirheumatic agents.
Patent DE-3585957-D1 (DE)
Inventor: TATAMI MITSUSHIGE C O SONY COR
IPC: H04N9/89
Filed: 1985-02-14
Granted: 1992-06-11
Abstract: A method and system for converting an analog video input signal (V<sub>IN</sub>) into a digital video signal (V<sub>o</sub>) corrects for jitter and other spurious input frequency errors without the need for a time base correction circuit. The phase of the video input (V<sub>1N</sub>) relative to a reference signal (SC) is measured at two points of time during video signal processing and the two measured phase values are compared to derive a phase error signal (S<sub>5</sub>) indicative of the spurious phase error for a corresponding horizontal scan line. The phase error signal (8<sub>5</sub>) is then used to adjust the phase of sampling clock pulses (CK) used to sample to analog input values of the corresponding scan line for conversion to digital values. Each clock pulse is phase-shifted only slightly, as the derived spurious phase error is distributed evenly among all of the clock pulses for the corresponding scan line. Preferably, the phase error is distributed linearly across the corresponding scan line and mirror-symmetrically about the center of the scan line.
Patent DE-3650692-D1 (DE)
Inventor: PIATAK MICHEL
IPC: C07K19/00
Filed: 1986-11-13
Granted: 1998-09-17
Abstract: DNA sequences encoding full length precursor proteins, which proteins contain both A and B portions of two ricin isotoxins and ricin agglutinin, as well as the linker regions have been determined. These DNAs or portions or modifications thereof are expressed in recombinant hosts to obtain the desired proteins or proteins which can readily be converted thereto. One of the ricin isotoxins may be related to ricin E.
Patent DE-3665831-D1 (DE)
Title: Heat treating thermoplastic sheet materials for thermo-forming
Inventor: CLARKE JOHN
IPC: B29C51/42
Filed: 1986-06-18
Granted: 1989-11-02
Abstract: An apparatus for, and a method of, heating a thermoplastic material in web form in readiness for forming three-dimensional objects therefrom in a thermo-forming process involves (a) advancing the web material intermittently through a heating zone on a belt conveyor without imposing thereon any mechanical stress-inducing physical constraints (such as may be applied by material gripping means), and (b) sweeping the web material with a series of hot air jets which are spaced apart in the direction movement of the material, which extend transversely across the width of the material, and which are reciprocated in that direction in a manner such as to ensure a uniform heating of the web material passing out of the heating zone to a thermo-forming apparatus.
Patent DE-3668684-D1 (DE)
Inventor: HUMPERT JUERGEN
IPC: F16K11/078
Filed: 1986-03-18
Granted: 1990-03-08
Abstract: 1. A mixer valve for use in sanitary installations, with a control disc (25) displaceable by means of a handle relative to a fixedly mounted valve seat disc (23) having apertures for the passage of water for regulating the mixing ratio and the discharge amount of mixed water, wherein the individual valve elements are arranged encapsulated in a valve housing (2) of plastics which can be installed in sanitary fittings (1) and in the region of the side wall of the separate housing (2) there are let in at least two fixing screws which mount the valve housing (2) in the sanitary fitting (1) at the projecting front side by way of an annular body, characterized in that the annular body is constructed as a separate retaining disc (28) of metal, and on the outer surface of the valve housing (2) there is provided a recess for an adapter ring (6), so that the mixer valve can be used also in sanitary fittings having a relatively large receiving bore.
Patent DE-3682029-D1 (DE)
Inventor: HANFT KLAUS EUGEN
IPC: B30B1/28
Filed: 1986-11-07
Granted: 1991-11-21
Abstract: The press for manufacturing blanks from powder or granular material comprises a main rod (20) carrying an upper die (24), a main mechanical drive (50) for the main rod (20), a draw-off rod (30) carrying a lower die (46), a first auxiliary drive (64) driven from the main drive for moving the draw off rod from the filling position to a pressing position and a second auxiliary drive (86) for the reverse movement of the draw off rod (30). At least one and preferably both of the auxiliary drives (64; 86) are fluid pressure cylinder units with cylinder parts which can be set to limit the stroke.
Patent DE-3685237-D1 (DE)
Inventor: WILLARD MILES JAMISON
IPC: A23L19/18
Filed: 1986-02-12
Granted: 1992-06-17
Abstract: This invention relates to snack products; and more particularly to a method for controlling the shape of fried snack products. In one embodiment of this invention, novel sheeted snack products are fried to form products of a similar curved shape with an appearance as if the products as a group were made at random. The novel shapes are imparted to the products irrespective of their overall size and without contact from mechanical shaping devices during frying. A preferred fried snack product is made from two adherent sheets of dissimilar potato-based dough controlled during frying to produce novel potato snacks resembling curved sections of a baked potato. These fried snack products are referred to herein as "potato skin snacks". Another embodiment of the invention related to use of a flexible bristle dockering brush for perforating the dough before frying to prevent distortion such as puffing when the dough pieces are fried.
Patent DE-3686687-D1 (DE)
Inventor: LEWTAS KENNETH
IPC: C10L1/192
Filed: 1986-08-19
Granted: 1992-10-15
Abstract: Copolymers of straight chain alpha olefins and maleic anhydride esterified with an alcohol wherein the alpha olefin is of the formula:  R.CH = CH2  and the alcohol is of the formula:  R<1>OH in which at least one of R and R<1> is greater than 10 and the sum of R and R<1> is from 18 to 38 and R<1> is linear or contains a methyl branch at the 1 or 2 position have been found to be effective additives for improving the low temperature properties of distillate fuels.
Patent DE-3687673-D1 (DE)
Inventor: BOHNENBERGER WILLY
IPC: H01R12/72
Filed: 1986-07-03
Granted: 1993-03-18
Abstract: Projecting from a PGB (9), at right angles to its surface, are connecting pins (7) with their ends (6) bent over at right angles. These ends are bent over at different distances from the surface, parallel to it to fit into connecting blocks (2). The distances between the ends are each 2.76 mm. and form a standard pitch. The bent over ends pass through an insulating body (3) with an opening (4) into which is inserted a contact blade holding body (3). Each body holds at least four rows of contacts, and more than body can be supported parallel to the board to form multiple connections. At each end of each block are flanges with connections for screws.
Patent DE-3688114-D1 (DE)
Inventor: STADLER AGNES
IPC: A61K31/37
Filed: 1986-09-09
Granted: 1993-04-29
Abstract: The invention relates to the inclusion complexes of 7-isopropoxy-isoflavone formed with cyclodextrin or cyclodextrin derivatives as well as to the pharmaceutical compositions containing these inclusion complexes as active ingredient. The invention further relates to the preparation of the new inclusion complexes. The new inclusion complex according to the invention shows higher dissolution and resorption properties as compared to the active ingredient administered per se.
Patent DE-3688501-D1 (DE)
Inventor: BAILEY TERRY R C O MINNESOTA M
IPC: G02B5/128
Filed: 1986-11-17
Granted: 1993-07-01
Abstract: Encapsulated-lens reflective sheeting comprising a monolayer of glass microspheres partially embedded in a HMW thermoplastic binder layer, a specularly reflective layer underlying the microspheres, and a cover film spaced above the microspheres and encapsulating the microspheres within a plurality of hermetically sealed cells. The cover film preferably is of the same polymer family as said binder film.
Patent DE-3751892-D1 (DE)
Inventor: KURODA TAKAO
IPC: H01L21/20
Filed: 1987-06-01
Granted: 1996-10-10
Abstract: A semiconductor device has a buffer layer 2 and a first layer of a compound semiconductor 3 are formed on a semiconductor substrate 1. A second compound semiconductor layer is then formed on the first layer 3, the first and second compound semiconductor layers having different lattice constants. That second layer has two semiconductor layers 41,43 with an impurity layer 42 therebetween. The impurity layer 42 reduces the effect of dislocations and so reduces leakage current. To complete the device, source and drain electrodes 61,62 and a Schottky gate electrode 5 are formed on the layer 43.
Patent DE-3761894-D1 (DE)
Inventor: RAUSING HANS
IPC: B65D5/06
Filed: 1987-11-03
Granted: 1990-04-19
Abstract: The invention relates to a packing container which is intended for liquid contents and is of the type which comprises a container body with at least one straight side wall (1) and an upper end wall (2) which is joined to the said side wall (1) along a folding line (5) so as to form a relatively sharp transition between the package side (1) and the end wall (2). The said upper end wall (2) is provided with a hole (4) penetrating the package wall which preferably is of triangular shape and which with one of its points reaches up to the lateral edge (5) between the upper end wall (2) of the package and its side wall (1). The hole (4) is covered from the inside by a thin plastic film, and from the hole (4) emanate two diverging perforation lines (6) which extend up to a common crease line (7) arranged in the upper end wall (2). Over the hole (4) and parts of the perforation lines (6) a further cover strip (8) with a thermoplastic coating is provided. The said cover strip (8) is sealed to the inner plastic film exposed in the hole (4) and, at least in the region between the said crease lines (6), to the upper end wall (2).
Patent DE-3771022-D1 (DE)
Inventor: NEUMANN HANS-JUERGEN DR DIPL P
IPC: B04B5/00
Filed: 1987-08-29
Granted: 1991-08-01
Abstract: Multi-lumen tube arrangement for use in a sliding-seal-free centrifuge comprising a plurality of equilength individual tubes (12, 14, 36, 38, 40, 42) which after a twisting about the longitudinal axis of the tube arrangement (10) are each held fixed free of tension at their ends (16-18).
Patent DE-3772480-D1 (DE)
Inventor: KLOEKER WERNER
IPC: C08F220/20
Filed: 1987-07-13
Granted: 1991-10-02
Abstract: Substrate materials for optical and/or magnetic readable-and/or writable data media are produced from thermosetting compsns. consisting of (A) 30-90 (wt.)% polymerisable bisphenol ether di(meth)acrylates (I) and/or ethylenically unsatd. aliphatic and aromatic dicarboxylate esters (II) and (B) 70-10% copolymerisable vinyl aromatics (III) and opt. esters (IV) of the formulae : R1, R2, R5, R6 and R10 = H or Me; M = -C(R3)(R4)-, -SO2-, -S-, -O-, -CH2-O-CH2-,  etc.; X = Me or halogen (except I); A = -CH(Me)-CH2-O-, -CH2-CH(Me)-O- etc.; R3 and R4 = H, Me, Et, cyclohexyl or phenyl; a = 1-3, pref. 1-2; b = 1-2; c = 1-5, pref. 1, 3 or 5; d = 1-3, pref. 1-2; e = 2-6; f = 0-4. In (II), S=CO-C(R5)=C(R6)-CO-O, -CO-C(=CH2)-CH2-CO-O- etc.y ; E = -CH2-C(Me)2-CH2-O-, -CH(R7')-CH(R7)-O- or -CH(R8)-CH(R8')-O-(p-phenylene)-M-(p-phenylene)-O-CH(R9') -CH(R9)-O-; R7, R7', R8, R8', R9 and R9' = H or Me, such that only one of R7 and R7' = Me and pref. one of R8 and R8' and one of R9 and R9' = Me and the other of each pair = H; g and h = 0 or 1: i = 1-20, pref. 2-10; k = 1 or 2; 1 = 0-9, pref. 0-5; Ar = a mono- or di-valent gp. of the benzene, naphthalene, pyridine, anthracene or carbazole series; Y = Me, halogen (except I) or CMe2; Z and W = -At-Ar(V)m-, -Vm-substd. phenyl, -CH2-Ar(Vm)-, Vm-substd. cyclohexyl, -O(-CH2)n-CH3, -O-C(CH3)3, -O-CH(CH3)2;, gp. (i), etc.. n = 0-1; p = 1-3, q = 1-3, r = 1-4; s = 1-3; Z can also = OH and W also = H but not both Z = OH and W = H; R11 and R11' = H or Me; m = 1-5; t = 1-3, pref.  1-2; V = cyclohexyl, phenyl or 1-9 C alkyl; R12 and R13 = H, Me or Et.
Patent DE-3776137-D1 (DE)
Inventor: SCHADE HORST
IPC: B01D21/00
Filed: 1987-04-15
Granted: 1992-02-27
Abstract: The separation of solid particles from liquids or of immiscible liquids of different density is based on a cross flow separator preceded by the addition of a flocculant. The liquid has a min. residence time of 2-3 minutes and its velocity in the holes of the distributor wall is 20-30mm/s. After leaving the stack of plates it enters the outflow chamber through a perforated plate in which the velocity is 40-50 mm/s. In the inflow chamber, 80% of the particles are separated and 20% in the stack of plates.
Patent DE-3776761-D1 (DE)
Inventor: HENNINGS DETLEV DR
IPC: H01H43/32
Filed: 1987-11-04
Granted: 1992-03-26
Abstract: A hollow member (1) contains an elastic, esp. rubber element (9) between an anode terminal (6) and an anode (11). A connecting wire between the terminal and the anode passes through the elastic element. The cross-section of the wire is smaller than that of the anode and its length is shorter than that of the rubber element when the latter is not compressed. The hollow member is pref. a cylinder with the anode, the elastic element and the connecting wire at one end and the cathode at the other. The anode is pref. spherical in shape.
Patent DE-3781743-D1 (DE)
Title: 6-thioxanthine.
Inventor: HOFER PETER
IPC: C07D473/22
Filed: 1987-07-24
Granted: 1992-10-22
Abstract: A 6-thioxanthine of general formula I or a pharmaceutically acceptable salt thereof <CHEM> wherein R3 is a C2 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group and R8 is a C1 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group provided that when R3 is an ethyl, n-propyl or n-butyl group, R8 is a C3 to C6 alkyl, a C3 to C7 cycloalkyl group or a C4 to C8 cycloalkylalkyl group. These 3,8-disubstituted-6-thioxanthines have enhanced bronchodilator activity.
Patent DE-3782888-D1 (DE)
Inventor: LOEB A
IPC: A01K61/00
Filed: 1987-02-24
Granted: 1993-01-14
Abstract: A transponder (32) for transmitting an identification of an animal or the like which is sufficiently miniaturized to be syringe-implantable, thus avoiding the necessity of surgical procedures. The transponder (32) comprises a coil (52) which receives an interrogation signal and transmits an identification signal in response thereto. The transponder (32) receives the energy required for transmission by inductive coupling to an interrogator (12). A single integrated circuit chip (54) is provided which detects the interrogation signal, rectifies it to generate power needed for transmission, stores an identification of the transponder (32) and hence of the animal in which it is implanted, and generates a frequency-shift-keyed, Manchester encoded identification signal in response to the interrogation signal. The device transmits the identification signal in real time, that is, immediately upon commencement of the interrogation signal, such that no discrete elements for energy storage are required.
Patent DE-3785087-D1 (DE)
Inventor: HECK BERTHOLD DIPL ING
IPC: G06F7/544
Filed: 1987-06-02
Granted: 1993-05-06
Abstract: The digital filter uses a shift register with K stages to shift the code words of the input signal (E) each into W binary places. Each digit pair has two Wallace  trees assigned to it. Specified stages of the register are connected to the two trees. Adders, subtractors, clocked memories and cascades of Wallace trees are connected in a specified way to the trees.
Patent DE-3785752-D1 (DE)
Inventor: BOND ALAN M
IPC: C25C1/16
Filed: 1987-07-21
Granted: 1993-06-09
Abstract: The active component is deposited onto a working electrode from an electrolyte sample which includes the electrochemically active component. The environment of the working electrode is altered so that it is immersed in a supporting electrolyte by effecting a matrix exchange. The deposited active component is stripped from the working electrode into the supporting  electrolyte. The sample electrolyte is supplied to a vessel (24) from a remote sampling system. The sample is purged in the vessel prior to extraction into a burette (14) for supple to a cell (10). Supporting electrolyte is provided from another burette (12) into the cell so that the mercury electrode is immersed in the supporting electrolyte. The sample may then be provided to the flow nozzle (16) and injected onto the electrode. Under microprocessor control the electrode is energised so that impurities in the sample are deposited on the mercury drop electrode.
Patent DE-3854915-D1 (DE)
Inventor: ARRIGONI VIRGILIO
IPC: G01F1/30
Filed: 1988-11-30
Granted: 1996-02-29
Abstract: A device is disclosed for measuring continuously the mass flow rate of particulate material in a duct or pipe (1), said device being characterized in that it comprises: - a plate (3) consisting of two surfaces which are rigidly connected to each other, at least partially inclined, equal and symmetrical with respect to a plane through the axis of said duct or pipe (1), all the particles of said particulate material, dividing into two streams, essentially impinging against such surfaces, while said plate (3) is caused to move with oscillatory motion of predetermined amplitude and frequency about an axis at right angles to the axis of said duct or pipe (1);  - means (4) for constraining the plate to oscillate in said way; - means (6) for measuring the instantaneous value of the torque arising from the interaction between the motion of the plate and that of the particles of the two streams of said particulate material; - possibly some means (7) for amplifying the signal resulting from the measuring process; - means (8,9) for processing said signal in a suitable way.
Patent DE-3866927-D1 (DE)
Inventor: KATSCHNIG HELMUT DR
IPC: H05B6/80
Filed: 1988-03-09
Granted: 1992-01-30
Abstract: The invention relates to a device for heating objects and organisms, particularly for killing and deactivation of organisms containing albumen or nucleic acid, by the action of microwaves, generated by a magnetron, in a cavity, into which the objects or organisms can be brought, together with their carriers, the cavity, which is designed as a hollow resonator (1), being supplied by a plurality of magnetrons (2), one of the magnetrons (2) radiating in each case into the cavity which is free of the waves of the other magnetron or magnetrons (2). 
<??>The invention furthermore relates to a protection and monitoring device in the field of a sealing device, e.g. of a door for an opening of a cavity in which microwaves act, the cavity opening being completely encompassed by an antenna matched to the cavity opening. 
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Patent DE-3868801-D1 (DE)
Inventor: KRIEGER UWE
IPC: B01D33/15
Filed: 1988-08-29
Granted: 1992-04-09
Abstract: Suspensions are de-watered in a thickener wherein a fixed arcuate section trough holds a rotary horizontal shaft on which are mounted at regular intervals circular flat discs of filter fabric which lengthwise of the shaft define suspension chambers alternating with filtrate chambers sepd. from the trough floor by flexible sealing strips. During shaft rotation these chambers, which are divided into sectors by radial partitions, dip below the surface of suspension fed into the main casing, which it leaves via an opposite outlet under reduced pressure to accelerate the process, filtrate leaves the trough through an elongated lower outlet. The reduced pressure derives from a suction pump synchronised with the shaft's rotation position.
Patent DE-3871715-D1 (DE)
Inventor: ERPENBACH HEINZ DR
IPC: C07C233/47
Filed: 1988-10-13
Granted: 1992-07-09
Abstract: Prodn. of N-acetyl-phenylalanine (I) is effected by ring-opening of 2-methyl-4-benzylidene-1,3-oxazolin-5-one (II) with H2O to form 2-acetamido-cinnamic acid (III), followed by catalytic hydrogenation of (III): Both steps are effected in a mixt. of a 3-10C aliphatic ketone or a water-miscible ether and H2O as solvent. Hydrogenation of (III) is effected at 10-50 deg.C and 1-15 bar using a supported Pd catalyst.
Patent DE-3876277-D1 (DE)
Inventor: GODDARD CARL J
IPC: C07B39/00
Filed: 1988-04-18
Granted: 1993-01-14
Abstract: A novel process for chlorinating 2-methoxynicotinic acid at the 5-position of the molecule is disclosed. The process involves the use of an alkali metal hypochlorite as the chlorinating agent in a homogeneous aqueous solvent system. The compound so produced, 5-chloro-2-methoxynicotinic acid, is known to be useful as an intermediate leading to various oral hypoglycemic agents of the benzenesulfonylurea class.
Patent DE-3879851-D1 (DE)
Inventor: LERSMACHER BERNARD DR
IPC: C04B35/52
Filed: 1988-09-30
Granted: 1993-05-06
Abstract: Free standing bodies made from pyrolytic graphite are heat treated by heating in a vacuum at temp. sufficient to vaporise high melting point impurities. The temp. and heating time are controlled so that no physical changes or microscopic structural changes occur and no vaporisation of the graphite occurs.