baber/WOPTO huggingface dataset:
Patent DE-3666744-D1 (DE)
Title: High-frequency wide band transformer circuit
Inventor: PFIZENMAIER HEINZ DIPL ING
IPC: H01F17/00
Filed: 1986-08-16
Granted: 1989-12-07
Abstract: 1. A high-frequency wide band transformer circuit having a twin-hole (19) core and planar windings, a second winding (W2) being provided between an input (E) of the circuit and a first output (A), the first output (A) being connected to earth potential by way of a fourth winding (W4) and a resistor (R3) connected in series therewith, a tapping between a first resistor (R1) connected to earth and a third winding (W3) connected to a second output (S) being connected to earth by way of a first winding (W1) and a second resistor (R2), characterised in that a first conductor path (230) is disposed between that end (J) of the first winding (W1) which is remote from the second resistor (R2) and the tapping (K), and a second conductor path (240) is disposed between that end (L) of the second winding (W2) which is remote from the input (E) and that end (M) of the fourth winding (W4) which is remote from the third resistor (R3), said conductor paths being commonly disposed in an additional substrate plate (30) which is metal clad on one side and which is secured in, and at right angles to, the printed circuit board (10).
Patent DE-3667624-D1 (DE)
Inventor: TABEAU GUY
IPC: B25J15/02
Filed: 1986-10-30
Granted: 1990-01-25
Abstract: A robot hand gripping device intended for equipping the end of the wrist or arm of an industrial robot or robotized appliance, comprising grasping members or fingers and hydromechanical controls for spreading the grasping members apart from one another and/or bringing them closer to one another. It is formed by assembling together two identical parts with an intermediate piece between the parts, connectors being provided in the intermediate piece for connecting the two identical parts to at least one drive-energy source, such as compressed air, oil or the like.
Patent DE-3668423-D1 (DE)
Inventor: IMAI TAMOTSU
IPC: C07C5/333
Filed: 1986-06-04
Granted: 1990-03-01
Abstract: A novel hydrocarbon conversion catalyst, a method of preparation of this catalyst and a process for its use are disclosed. The catalyst comprises a platinum group component, a Group IVA component and a bifurcated alkali component on a carrier material. The bifurcated alkali component comprises about 0.05 to about 2 wt. % of lithium and about 0.05 to about 3 wt. % potassium, based on weight of the composite. The catalyst has particular utility as a hydrocarbon dehydrogenation catalyst.
Patent DE-3673798-D1 (DE)
Inventor: COMERIO EMILIO
IPC: D05C11/16
Filed: 1986-06-06
Granted: 1990-10-04
Abstract: A device for enabling and disabling of needle-carrier rods and piercer-carrier rods according to a presettable program is described, in particular for a shuttle embroidery machine. The device includes disengageable means for coupling said needle-carrier rods and said piercer-carrier rods to a single drive bar for reciprocating motion, each of said means being actuated by two rod assemblies, movable against the bias of resilient means, each of said rods of each of said assemblies extending rearwardly and laterally of said needle-carrier rods and of said piercer-carrier rods and being provided, at the lower end thereof, with substantially radially protruding portions, the protruding portions of the rods associated with the needle-carrier rods being offset relative to the protruding portions of the rods associated with the piercer-carrier rods, there being further provided means for simultaneous disabling of all the needle-carrier rods cooperating with the projecting parts of the rods associated therewith, and means for simultaneous disabling of all the piercer-carrier rods cooperating with the projecting parts a of the rods associated therewith, as well as disengageable means for temporarily locking in the inactive condition the rods associated with the needle-carrier rods and the rods associated with the piercer-carrier rods, said locking means separately cooperating with each of said protruding portions of the rods associated with the needle-carrier rods and of the rods associated with the piercer-carrier rods.
Patent DE-3679495-D1 (DE)
Inventor: STERZEL HANS-JOSEF DR
IPC: C08L77/02
Filed: 1986-09-17
Granted: 1991-07-04
Abstract: Composite materials consisting of heat-resistant thermoplastic polymers and metal oxide reinforcing fibers having diameters of less than 1000 nm are prepared by hydrolyzing an organometallic compound, preferably an aluminum alkoxide, in a melt or solution of the thermoplastic under the action of a high shear gradient.
Patent DE-3680759-D1 (DE)
Inventor: GATTERMANN BERND
IPC: A01B23/02
Filed: 1986-10-24
Granted: 1991-09-12
Abstract: The machine for breaking up the soil has a frame which carries a row of rotors which are mounted with their axes vertical. Each rotor has a number of tines attached to its periphery and projecting vertically downwards. Each tine (3) has a horizontal flange (8) at its upper end by which it is bolted to the rotor. The lower end of the tine, which penetrates the soil, has a trapezoidal cross-section. The tine is so mounted that the thicker edge (B) is the leading edge in the direction of rotation of the tine.
Patent DE-3682004-D1 (DE)
Inventor: CHRISTOPHER TODD J
IPC: H04N5/45
Filed: 1986-08-26
Granted: 1991-11-21
Abstract: System performance of picture-in-picture video display systems is dependent on critical timing relationships between the incoming signals and the clock signals used to sample and display both the large picture and small picture signals. Video signals from various sources, e.g. VTR's, tend to have jittering time bases which may cause the small image to appear jagged or tilted. This distortion in the small image may be reduced by effecting adaptive signal delays in the small picture signal responsive to the relative phase of the system clock signal with respect to the horizontal synchronizing pulses of the large and/or small picture signal. One phase measure is used to control an interpolator which combines successive samples of the small picture signal in proportions to develop sample values corresponding to samples that would have occurred had the small picture signal been sampled by a clock properly aligned to the small picture horizontal synchronizing pulses. A second phase measure is used to delay the clock signal used to display the small picture so that the clock pulses that define the edges of the small picture occurs with the same timing relative to the large picture horizontal synchronizing pulses form line-to-line.
Patent DE-3683910-D1 (DE)
Inventor: WANG ALICE M
IPC: C07K14/565
Filed: 1986-09-05
Granted: 1992-03-26
Abstract: Oxidn.-resistant mutant (I) of beta-interferon (BINF) has nearly the same biological activity as BINF but has each Met residue which is susceptible to chloramine T or peroxide oxidn. (but not Met residues subject to such oxidn.) replaced by amino acid residues which do not adversely affect activity. Also new are (1) recombinant DNA sequences coding for (I); (2) expression vectors contg. this DNA and (3) host cells transformed with such vectors. Oxidisable Met are replaced by Gly, Ala, Ser, Thr, Val, Ile, Lev, Asn, Glu, Gln, Tyr, or Phe. Specifically claimed (I) have 62-Met replaced by Ala, Leu or Val, and opt. also 17- Cys replaced by Ser.
Patent DE-3761213-D1 (DE)
Inventor: BURDA HERBERT
IPC: E04C2/52
Filed: 1987-03-16
Granted: 1990-01-25
Abstract: 1. A sanitary mounting frame (1) for in front of the wall installation for the reception of inlet and outlet pipings as well as fastening elements of sanitary devices and for the affixing of fairing elements, in which respect the frame has vertical side parts (1.1; 1.2) which are designed as profile elements and which are connected together by a lower horizontal transverse strut (1.4; 6), and the upper ends of which are fastenable to a retaining rail (2), fastenable to a stationary wall and having a substantially U-shaped cross-section, in such a way that a lateral displacement of the frame (1) is possible, which is moreover supported on the floor by means of floor supporting elements (7), characterised in that the upper ends of the two vertical side parts (1.1, 1.2) are connected together by an angle profile piece (3), present on the rear of the frame (1) and having a downwardly pointing limb (3.1), which is insertable from above into the retaining rail (2) fastened to the wall (W) with upwardly pointing limbs (2.1, 2.2) and is fixable inside the retaining rail (3) in various positions in a manner allowing a tilting of the frame (1) in the direction perpendicular to the wall (W), and in that the floor support elements (7) are arranged on the front side of the frame (1) and are so designed that the distance of the frame (1) from the floor (B) is adjustable.
Patent DE-3762952-D1 (DE)
Inventor: GARAT MICHEL
IPC: B22D23/00
Filed: 1987-11-16
Granted: 1990-07-05
Abstract: 1. A lost foam casting process for the casting of metal objects, in particular of aluminium and its alloys, in which a pattern of the product to be obtained which is produced from a foam of organic material is immersed into a mould constituted by a bath of dry sand containing no binder, characterised in that an isostatic gas pressure is applied by a gradual increase to the selected value to the mould after ? the mould has been filled with the molten metal and before the solidified fraction of metal exceeds 40 percent by weight.
Patent DE-3764042-D1 (DE)
Inventor: SCHLOESSER RAINER
IPC: C10B25/16
Filed: 1987-05-18
Granted: 1990-09-06
Abstract: The coke oven door is provided with a sealing diaphragm which has a sealing strip which comes to engagement with the frame which defines the chamber of the coke oven when the door closes, a plurality of pressure elements each including a housing and an adjustable spring to apply a force to the sealing strip to tightly seal the door in the closed position. The door has a number of radial projections that have cast bores, receiving threaded bolts extending through a common cross-piece to which the housing of the pressure elements are also secured. Counter nuts are mounted on the threaded bolts to adjustably secure the position of the cross-piece and thus the housings of the pressure elements secured thereto, and thereby adjust the force applied by the spring to the sealing strip.
Patent DE-3764451-D1 (DE)
Inventor: MOLDENHAUER HERMANN
IPC: F16K31/40
Filed: 1987-12-02
Granted: 1990-09-27
Abstract: A valve controlled by the same medium it handles and released by a preferably electromagnetically activated control valve. Contaminants in the medium that clog up the control bore in servocontrolled valves that employ a differential piston, a relief bore that can be closed off with a control valve, and a control bore that connect a pressure connection with a control space prevent the valve from closing. A mechanism that is especially simple in design is proposed to constantly keep the control bore clean during operation. The control space accommodates a wire spring that rest against the differential piston and against the valve housing and extends through the control bore. The motion of the piston is accompanied by a relative motion between the control bore and the spring that results in a constant cleaning action. The valve is especially practical in water lines and has the advantage of constant self-cleaning on the part of the control bore. When the spring is appropriately tensioned, it is impossible for the valve to open subject to reverse pressure. The spring also creates an electrically conductive metal connection through the control bore.
Patent DE-3767447-D1 (DE)
Inventor: ZOBBI ROBERT G
IPC: C23F1/00
Filed: 1987-09-25
Granted: 1991-02-21
Abstract: A composition for use in the process of mass finishing of metal surfaces of objects, normally in a vibratory finishing process, utilizes a combination of oxalic acid, sodium nitrate, and hydrogen peroxide. The maximum concentration of the latter in an aqueous solution used in the process is limited to a value (0.05 gram mole/l) at which excessive dissolution of metal and pitting of the surface are avoided while, at the same time, cooperating with the nitrate to effect a substantial increase in the processing rate. Highly refined surfaces are achieved using the process in relatively short p eriods of time.
Patent DE-3773697-D1 (DE)
Inventor: BRENNECKE HERMANN DIPL ING
IPC: B01J19/00
Filed: 1987-02-19
Granted: 1991-11-21
Abstract: The appts. (1) to be protected is connected to a store (2) of extinguishing material whose discharge is instigated by a control unit (3). Siganls from a pressure transducer (4) are digitised (5) for comparison (6) with the result of a calculation involving the selection (7) of some of the incoming signals following one another at a min. spacing of about 1 ms. The five latest pressure measurements are held in a memory (8) and their average value (9) is multiplied (10) by the variable safety factor to obtain a reference value for the comparison (6) with the currently measured pressure. The threshold pressure level is thereby established with a smaller safety margin.
Patent DE-3776063-D1 (DE)
Title: Bryostatine.
Inventor: PETTIT GEORGE R
IPC: C07D493/22
Filed: 1987-07-24
Granted: 1992-02-27
Abstract: New and exceptionally potent antineoplastic agents denominated Bryostatin 9, Bryostatin 10, Bryostatin 11, Bryostatin 12 and Bryostatin 13 have been isolated from the marine animal Bugula neritina (Linneaeus) (Bryozoan phylum) and the structures identified. Meaningful antineoplastic activity is found for each.
Patent DE-3780221-D1 (DE)
Inventor: REICHELT GERT DR
IPC: B01D65/10
Filed: 1987-05-05
Granted: 1992-08-13
Abstract: The pressure in the first compartment contg. gas is increased starting from normal pressure, over a period until at least the pressure in the gas space is established, at which the gas expels the liq. from the largest pocket of the diaphragm or filtering material. During the increase of pressure over time in the space compartment (5), the sound intensity in the liq. compartment is measured, and the gas compartment pressure is determined when a sudden increase of the measured sound intensity is noted. The specimen (6) under test is immersed in the liq. (7) held by a vessel which is arranged with a sound insulating casing (10) and a sound insulated lid (11). A microphone (8) is provided for measuring the sound, and this is connected to a computer (12), and recorder (15).
Patent DE-3782078-D1 (DE)
Inventor: TISCHER KURT-MANFRED
IPC: H01J17/12
Filed: 1987-03-13
Granted: 1992-11-12
Abstract: The flat display tube is controlled by a disc.  The disc has layers of intersecting metal conductors.  The conductors form a regular pattern of apertures and are interconnected by a glass frit.  The apertures (2) taper from both sides of the conductors (1).  Pref. the smallest cross section of a line (5) lies at 0 to 30% of the conductor thickness (D). The widths (W2) of the apertures on the conductor side, nearer to the line, are smaller than the widths (W1) of the aperture on the other conductor side.  The line pref. lies at 25% of the conductor thickness.  Two conductor layers may be so arranged that the apertures lie with their greater widths opposite to each other.
Patent DE-3784033-D1 (DE)
Inventor: PEIFER H
IPC: C08L23/04
Filed: 1987-06-19
Granted: 1993-03-18
Abstract: Moulded part (I), esp.a sealing element for metal or plastic closures for bottles, etc., comprises an elastic halogen-free polymer cpd. (II) with Shore-A hardness 30-80 and contg. SBS rubber, ester gp.-free hardness-modifier (III), and an aliphatic polymer, esp. PE or EVA copolymer. (II) is claimed as such, being formable into (I), and having the above compsn., opt. also contg. foaming agent, filler and/or processing aids, and in which the SBS rubber has Shore A-hardness 40-90. A container closure, esp. crown cork or screw cap, with an inner lining of (II) is claimed. More specifically (III) is a mineral oil, pref. a refined paraffinic white oil (DAB 8); (I) contains 5-50 wt.% non-SBS polymers; (II) is pref. foamed;(II) contains SiO2, pref. max.5 wt.%, esp. pref. below 1 wt.%; pref., (I) has hardness 40-70; (I) is is formed into a disc-shaped inner lining (3, above), weighing 150-250 (pref. below 200) mg.  (II) contains 0.05-3 (pref. 0.1) wt.% foaming agent, pref. azodicarbonamide, and SiO2 is highly dispersed. Inner surface of closure is opt. pretreated to enhance adhesion of (I).
Patent DE-3860035-D1 (DE)
Inventor: RICKERL PETER
IPC: A41B11/14
Filed: 1988-02-12
Granted: 1990-03-15
Abstract: 1. Warp knitted briefs or a warp knitted part of a pair of tights, consisting of a crotch or gusset part (2) which, in one piece, covers the entire perspiration area, and two side bands (3a, 3b) of substantially uniform width whose respective ends adjoin the crotch or gusset part, characterised in that the crotch or gusset part (2) and the side bands (3), in at least one of their respective connecting regions (5, 6), are knitted together or into each other.
Patent DE-3861014-D1 (DE)
Inventor: LEWIS JOHN WILLIAM
IPC: A61K31/485
Filed: 1988-11-29
Granted: 1990-12-13
Abstract: A pharmaceutical composition in sublingual unit dosage form for maintenance treatment of opiate addicts comprising from 2 to 8mg buprenorphine and an amount of naltrexone sufficient to substantially attenuate the euphorigenic effect of the buprenorphine when injected and to provide greater opiate blocking effect than that of naltrexone alone.
Patent DE-3861926-D1 (DE)
Inventor: MAIGNAN JEAN
IPC: C07C317/14
Filed: 1988-07-01
Granted: 1991-04-11
Abstract: Polycyclic aromatic compounds of formula: 
<IMAGE>
 in which:
 R denotes -SO3H, -SO2NHR3, 
<IMAGE>
 or -SR3,
 R3 denoting lower alkyl, monohydroxyalkyl, polyhydroxyalkyl, aminoalkyl, carboxyalkyl, aminocarboxyalkyl or alkoxyalkyl,
 R' denotes H, lower alkyl, lower alkoxy, hydroxyl, C1-C4 acyloxy or amino,
 R" denotes H, lower alkyl or lower alkoxy, or
 R' and R", taken together, form an oxo (=O), methano (=CH2) or hydroxyimino (=N-OH) radical,
 R1 denotes H or lower alkyl,
 n is 0 or 1,
 when n = 1, R2 denotes H or lower alkyl, or R1 and R2, taken together form a vinylene radical, and
 Ar denotes an aromatic radical according to one of the following formulae: 
<IMAGE>
 in which:
 R4, R5, R6, R7, R8, R9, R10 and R11 denote H or lower alkyl, at least one of the radicals R4 and/or R5 being other than H, and at least two of the radicals R8 to R11 being other than H,
 A denotes a methylene or dimethylene radical substituted or otherwise by lower alkyl; when A denotes a dimethylene radical, R8 and R10 may form together a methylene or dimethylene radical,
 and the salts of the said compounds of formula (I) as well as their geometric and optical isomers. 
<??>Use in human and veterinary medicine and in cosmetics.
Patent DE-3868595-D1 (DE)
Inventor: POULSEN OLE VESTERGAARD
IPC: A63H33/04
Filed: 1988-12-01
Granted: 1992-04-02
Abstract: A steering mechanism for toy building sets, such as toy vehicles, and of the type comprising a rack means and a pinion cooperating with it. In connection with various possible positions of the rack means and likewise with a view to selective positioning of the pinion cooperating with it, the toothed region of the rack means is provided wholly or partly around the longitudinal axis of the rack means, the rack means being integral with a pair of steering rods which are provided with coupling means.
Patent DE-3869822-D1 (DE)
Inventor: WATKINSON CHARLES JOHN
IPC: C03B37/00
Filed: 1988-04-22
Granted: 1992-05-14
Abstract: Flakes of glass, basalt or other frangible material are formed by feeding a stream of the molten material in a downwards direction into a rotating cup (5) which has its open mouth facing upwardly with its rim disposed at a horizontal level between a pair of spaced apart parallel plates (9 and 11) which are mounted within a vacuum chamber (13) in such manner that, as air is drawn from outside the chamber (13) between the plates (9 and 11) the molten material is drawn radially outwardly without touching the plates and is cooled with the continuing outward movement causing the material to be broken into flakes.
Patent DE-3871090-D1 (DE)
Inventor: IMPERI GIOVANNI
IPC: A22C7/00
Filed: 1988-10-07
Granted: 1992-06-17
Abstract: A mould unloader for hams and the like which performs in a fully automatic way the operation of removing the lid (4), overturning the open mould (5) containing the product (6), removing the mould, conveying and evacuating the unloaded product and the empty containers, said mould unloader comprising, in a sequence along a horizontal working line, a first station (1) that carries out the operations of unhooking and removing the lid from the above, an overturnable flap (2) for overturning the container with the product in it, and a second station (3) for removing the mould from the above, said unloader also comprising means for collecting and evacuating the empty containers, said means being arranged laterally with respect to said horizontal working line.
Patent DE-3872302-D1 (DE)
Inventor: SEELMANN-EGGEBERT HANS-PETER D
IPC: C08F2/10
Filed: 1988-04-14
Granted: 1992-07-30
Abstract: Water-sol. copolymer (A) having K value 15-120 (measured by the method of Fikentscher on an aq. soln. of 1 wt.% Na salt at 25 deg.C and pH 7) comprises (mole.%) (a) 99.5-80% at least one monoethylenically unsatd. 3-6C monocarboxylic acid (I); (b) 0.5-20% at least one comonomer (II) with at least 2 ethylenic unsatd. but non-conjugated double bonds and (c) 0-30% other, copolymerisable, water-sol., monoethylenically unsatd. monomers (III). The copolymer consists of segments derived from (I) and (III) of mol. wt. not over 15,000, bonded together by (II) units. (II) are esters prepd. from (1) a (I) and (2) a polyhydric 2-6C alcohol; water-sol. or -insol. polyalkylene glycol of mol. wt. up to 400; water-sol. polyalkylene glycol of mol. wt. over 400-10,000; polyglycerols of mol. wt. up to 2000; polyvinyl alcohols of mol. wt. up to 10,000, and monovalent monoethylenically unsatd. 3-6C alcohols. Specifically, the acid component of (II) is (meth) acrylic acid; crotonic acid, vinylacetic acid and/or methacrylic anhydride, and the (I) segments are of mol. wt. 300-8000.
Patent DE-3872448-D1 (DE)
Inventor: STANZANI FRANCO
IPC: F04B35/04
Filed: 1988-03-01
Granted: 1992-08-06
Abstract: The motor-compressor unit structure as disclosed consists in a casing (3) the interior of which affords a chamber (4) for the compressor (1), and a housing (5) for the motor (2), the two separated in fluid-tight fashion by a bulkhead (6) through which a sealed passage is offered to the shaft (9) of the compressor (1); the casing (3) also exhibits a set of galleries (13) arranged peripherally around the housing (5), along which the refrigerant fluid is able to flow and thus keep the motor (2) at a given temperature.
Patent DE-3873359-D1 (DE)
Inventor: COLE GRAHAM MALCOLM
IPC: A47J37/08
Filed: 1988-01-11
Granted: 1992-09-10
Abstract: An electric toaster comprises a pair of electrically heatable plates (16) which have toasting surfaces (18) that can be brought into contact with opposed surfaces of a slice of bread (14) or other item to be toasted. The temperatures of the toasting surfaces (18) can be adjusted, for example over a range substantially equal to 230 DEG C to 300 DEG C, to enable the degree of browning of the bread to be controlled.
Patent DE-3875241-D1 (DE)
Inventor: IRWIN WILLIAM JAMES
IPC: F16L13/16
Filed: 1988-10-12
Granted: 1992-11-12
Abstract: PCT No. PCT/GB88/00858 Sec. 371 Date Aug. 10, 1989 Sec. 102(e) Date Aug. 10, 1989 PCT Filed Oct. 12, 1988 PCT Pub. No. WO89/03494 PCT Pub. Date Apr. 20, 1989.A method of and means for making pipe-to-pipe connections in which the pipes are provided with socket ends and with spigot ends for mating with the socket ends of pipes to be connected therewith. Each socket end being provided with an annular portion of increased diameter. The socket ends are of malleable material capable of being crimped around a spigot end of the mated pipe. An annular element is provided within the pipe connection. The annular element is positioned in the inside of the annular portion.