baber/WOPTO huggingface dataset:
Patent DE-3273801-D1 (DE)
Title: Concentrated premixes of fabric-softening agents
Inventor: MAY ADOLF DR
IPC: D06M13/02
Filed: 1982-12-13
Granted: 1986-11-20
Abstract: Concentrated masterbatches of fabric softeners consisting substantially of (a) from 20 to 70, weight % of one or more compounds of the formulae I to III,    <IMAGE>  (I)   <IMAGE> (II)   <IMAGE> (III)   in which R1 is alkyl or alkenyl having from 8 to 22, carbon atoms, R2 is alkyl having from 1 to 4 carbon atoms, R3 is methyl or hydrogen, x is a number of from 1 to 5 and A is an anion (b) from 20 to 60, weight % of a paraffin, a fatty alcohol, a fatty acid, a fatty acid-C1-C13-alkyl ester, each having from 8 to 22, carbon atoms, a polyethyleneglycol having a molecular weight of from 200 to 600, an alkyl ester having from 8 to 22, carbon atoms of a polyethyleneglycol having a molecular weight of from 200 to 600 or a polypropyleneglycol having a molecular weight of from 200 to 1,000 or mixtures thereof, (c) from 5 to 25 weight % of an amino-oxethylate of the formula <IMAGE> (IV)   in which R1 is alkyl or alkenyl having from 8 to 22, carbon atoms, x and y are hydrogen or methyl, with the proviso that x and y are not simultaneously methyl, n is an integer of from 2 to 40, preferably 10, p is a number of from zero to 1 and m is a number of from zero to 3, with the provisio that in case of p being 1 m is preferably 3, and water up to 100%.
Patent DE-3280278-D1 (DE)
Inventor: DZIARK JOHN JOSEPH
IPC: C08L83/02
Filed: 1982-10-18
Granted: 1991-02-07
Abstract: Alkoxy-functional one-component RTV silicone rubber composition which is self-stable and fast-curing. The composition is formed by reacting a silanol-terminated polysiloxane polymer with an alkoxy-functional cross-linking agent in the presence of a condensation catalyst. The present invention lies in the use of silicon-nitrogen compounds and silicon-nitrogen polymers as scavengers for unendcapped hydroxy groups in the above polyalkoxy-functional RTV systems. A preferred silicon-nitrogen compound is hexamethyldisilazane.
Patent DE-3365729-D1 (DE)
Title: Clutch cover assembly
Inventor: FULFORD GARY
IPC: F16D21/06
Filed: 1983-12-09
Granted: 1986-10-02
Abstract: A cltuch cover assembly with a cover member (10), a pressure plate (11), spring means (12), and release levers (26) for withdrawing the pressure plate against the action of the spring means, wherein the connection between each of the release levers and the pressure plate is provided by a flexible element (29) such as a strip of spring steel. Such a connection overcomes the problem of lost motion arising in links and pivot points, and can provide a biasing force to oppose the effect of centrifugal force on the release levers.
Patent DE-3377697-D1 (DE)
Title: A filter element for filtering fluids
Inventor: BARZUZA YTZHAK
IPC: B01D35/10
Filed: 1983-03-21
Granted: 1988-09-22
Abstract: The tubular core is closed at its lower end but has a set or perforations which admit liquid to the core to be withdrawn via the upper end of the core.  A skirt of fibres depends from an annular clamp so that the fibres hang over the perforations and serve as a filter for liquids flowing into the core. The fibres of the skirt have a uniform orientation and are in close proximity with their neighbours. The filter is used to clean water e.g. for agricultural purposes.  The filter is refurbished by backflushing which causes the fibres to separate. (Provisional basic previously advised in Week 8406)
Patent DE-3378672-D1 (DE)
Title: Working depth control system for vehicle with ground working implement
Inventor: WIEGARDT GORDON K
IPC: A01B67/00
Filed: 1983-03-21
Granted: 1989-01-19
Abstract: A tractor (10) includes a hitch (26) for pulling a ground-working implement. A hydraulic cylinder (34) is extensible and retractable to lower and raise the implement. A control system (50) senses operating parameters, including wheel slip, engine speed, draft force and implement or rockshaft position. Error signals are derived from the sensed wheel slip, engine speed and draft force and correspond set point signals. The error signals are combined into a composite or combined error signal. The larger of (a) the combined error signal and (b) a separately determined position error signal, is selected and converted to a pulsewidth modulated valve control signal which is applied to a control valve (42) which then actuates the cylinder to move the implement to reduce the magnitude of the selected error signal. Certain set point signals are derived from the corresponding parameter signals themselves.
Patent DE-3469025-D1 (DE)
Title: Dopaminergic carbostyrils and a process for preparing them
Inventor: DANDRIDGE PENELOPE ANN
IPC: C07D215/32
Filed: 1984-04-13
Granted: 1988-03-03
Abstract: A group of 5-(2-aminoethyl)-8- hydroxycarbostyril derivatives was prepared by deprotecting certain 8-alkoxy or benzyloxycarbostyrils. 5-[N-n- Propyl-N- (p-hydroxy-phenethyl)-2-aminoethyl] -8- hydroxycarbostyril has excellent presynaptic dopamine agonist activity.
Patent DE-3470636-D1 (DE)
Title: Commutation detection scheme
Inventor: BRACKMAN WILLIAM DUGGAN
IPC: H02M1/08
Filed: 1984-01-05
Granted: 1988-05-26
Abstract: A method and apparatus for use in conjunction with a power conversion system employing a plurality of switching elements for controlling the electrical power supplied to a load from a source includes the sensing of the instantaneous voltage furnished to the load and providing a signal representing the time derivative of the sensed voltage. The derivative signal thus developed is compared with predetermined reference values to develop output signals which are logically combined to provide a final signal representative of the instant in time at which one of the switching elements is commutated (turned off).
Patent DE-3473921-D1 (DE)
Title: Measuring device for the "contactless" measurement of large thicknesses, for metal materials above the curie temperature
Inventor: CARUSO EUGENIO
IPC: G01B7/00
Filed: 1984-06-08
Granted: 1988-10-13
Abstract: The sensor is constituted by a magnetic core with pole pieces and by an electric coil wound on the body of said core. With said coil there are associated a sinusoidal current generator and impedance measurement means. A processor determines the thickness from the measured value of said impedance.
Patent DE-3475253-D1 (DE)
Title: Error correction system for digital signals coded in reed-solomon codes
Inventor: CATREVAUX ALAIN R
IPC: H03M13/00
Filed: 1984-07-30
Granted: 1988-12-22
Abstract: Method for decoding data coded in Reed-Solomon code with correction of errors, wherein the code words are represented by bits forming a polynomial degree (n-1) comprised of m symbols of information and k control symbols with m+k = n-1, the control symbols being formed by words of 2<p> bits, said words forming the elements of a finite body of Gallois CG (2<p>) comprising the following steps: (i) dividing a packet of bits to be coded by a code generator polynomial of order k, and as a result the portion of the division provides the m information symbols and the remainder of the division be k control symbols; (ii) calculating the syndromes of the polynomial representative of a code word for certain roots of the code generator polynomial, those syndromes being eight and being related by a system of four linear equations of which the coefficients ( sigma 1 -  sigma 4) are the locations of the errors in the code word; and resolving those localizing equations.
Patent DE-3480828-D1 (DE)
Inventor: SCOTIA PHARMACEUTICALS LTD GUI
IPC: A61K31/70
Filed: 1984-07-26
Granted: 1990-02-01
Abstract: The anti-viral effectiveness of conventional anti-viral agents such as acyclovir, idoxuridine, vidarabine etc. is enhanced by formulation with a physiologically acceptable lithium salt.
Patent DE-3562109-D1 (DE)
Title: Protective casing for caseless ammunition
Inventor: MORAINE GERARD
IPC: F42B39/00
Filed: 1985-05-02
Granted: 1988-05-11
Abstract: The protective casing particularly suitable for packing artillery shells which have a combustible sleeve, the casing being composed of two half-sections 3, 4 which are made of a thermoplastic and shaped so as to remain attached to support points 10, 11, 12, 13 of a projectile part 2 when assembled around this part, a rigid protection tube 5 fitted over the assembled half-sections 3, 4 and over the combustible sleeve 1, and a locking device 6 ensuring a mechanical connection between the assembled half-sections 3, 4 and the rigid protection tube 5 so as to prevent any relative axial displacement between these elements 3, 4 and 5.
Patent DE-3564876-D1 (DE)
Title: Hard wire circuit for controlling viewing slots in a screen
Inventor: MARCOUX GUY
IPC: G09G1/16
Filed: 1985-02-14
Granted: 1988-10-13
Abstract: The window handler circuit is inserted between an image memory (7) having as many pages as there are possible windows and a screen controller capable of reading from any of the pages of the image memory. The handler comprises two auxiliary memories (3, 4) each of which stores bit maps in which a logic one bit indicates that the corresponding window includes an image element in the same line or the same column as the case may be as the screen position currently being scanned. A battery (5) of AND gates receives the line and column bit maps associated with the current screen position and generates a third bit map in which each logic one bit indicates that the corresponding window includes an image element at the current screen position. A priority encoder (6) then selects the visible or "uppermost" window from the said third bit map by generating the number (N) of the page to be read in the image memory (7). Relatively little memory is dedicated to determining the uppermost window at any screen position, since a two-dimensional array (the window bit map for each screen position) is generated from two one-dimensional arrays.
Patent DE-3578639-D1 (DE)
Inventor: GOULD COLIN ANTHONY
IPC: G02B6/44
Filed: 1985-11-05
Granted: 1990-08-16
Abstract: A submarine telecommunications cable includes a plurality of optical fibres in the bore of an orientated plastics strength member. The cable may have an average density of 0.9 to 4.0 and preferably a neutral buoyancy whereby most of the weight of the cable is carried by the sea. This reduces tension in the cable during laying. The bore of a submarine cable is filled with a solid elastomeric embedding medium which occupies the space between the fibres. This gives a void-free structure which assumes ambient pressure. The strength member may be made from orientated polyethylene. The cable is preferably buried in the sea bed during use.
Patent DE-3583388-D1 (DE)
Inventor: SCHAEFER HARTMUT
IPC: E01F9/529
Filed: 1985-09-17
Granted: 1991-08-08
Abstract: A resilient ramp structure for highways, especially useful as a highway speed bump has at least two ramp plates fixable to a highway surface. Each ramp plate has an inclined surface leading to a level platform surface which can be abutted against another such plate or to a flat platform plate. In the ramp plate, the inclined and platform sections are formed integrally. A reinforcing strip runs along the inclined portion of the ramp plate and receives screws to be affixed in the underlying material. Junctions between abutting ramp and/or platform plates are secured by pressure plates that are disposed in recesses at the corners of the plates and hold each adjacent plate to the underlying material.
Patent DE-3585425-D1 (DE)
Inventor: PITT GILLIES DAVID
IPC: G01N33/18
Filed: 1985-10-24
Granted: 1992-04-02
Abstract: A power station boiler condensate water monitor employs a light-scatter cell (4) for the detection of oil and/or particulates in the water. In order to determine background scatter levels, provision is made to alternatively pass clean water through the cell (FLUSH). The offset voltages obtained from the detector outputs when clean water is employed are compensated for differences in temperature between the boiler condensate water and the clean water before subtraction from the detector outputs when boiler condensate water is employed. The monitor is capable of detecting oil levels of less than 2 ppm.
Patent DE-3650628-D1 (DE)
Inventor: FERGASON JAMES
IPC: G02F1/137
Filed: 1986-02-27
Granted: 1997-07-10
Abstract: A liquid crystal color device (10) includes at least one pel (14) for affecting light (36) incident thereon to produce output light (38), the pel includes three complementary color subsets (30, 32, 34), each having controllable color filtering capability in the respective complementary colors thereof. The color subsets are arranged in optical additive relation, and the color subsets include complementary color parts (30a, 30b, 32a, 32b, 34a, 34b) which are arranged, respectively, in optical serial subtractive relation. The color filtering function is carried out using liquid crystal materials with respective pleochroic dyes. A method of parametric color control of a liquid crystal device, formed of plural picture elements, each picture element including plural pairs of complementary color filters, includes directing light to or through an array of such electrically controllable pairs of complementary color filters, and controlling the filtering characteristics of at least one of such filters.
Patent DE-3661850-D1 (DE)
Title: Storage stable paper size composition containing ethoxylated castor oil
Inventor: MAZZARELLA EMIL D
IPC: D21H17/14
Filed: 1986-09-12
Granted: 1989-02-23
Abstract: A shelf stable paper size is prepared from a mixture of a substituted cyclic dicarboxylic acid anhydride and an ethoxylated castor oil.
Patent DE-3666139-D1 (DE)
Title: Guiding probe
Inventor: HOCHBERGER JURGEN
IPC: A61B90/00
Filed: 1986-07-16
Granted: 1989-11-16
Abstract: A guiding probe, in particular for an endoscope for surgical endoscopy with laser light, wherein the guiding probe comprises a flexible section which is resistant to high temperatures and substantially does not absorb the laser light used, and further including an auxiliary part for introducing the probe.
Patent DE-3666157-D1 (DE)
Title: Device to feed a multiple-feed straightening machine automatically downstream of a cooling plate
Inventor: POLONI ALFREDO
IPC: B21B15/00
Filed: 1986-04-16
Granted: 1989-11-16
Abstract: Procedure to feed sections (35) automatically to a straightening machine (16) located downstream of a cooling plate (11), such procedure comprising the following steps:
 - withdrawal of several sections (35), one at a time, from the cooling plate (11) together with formation of a layer of sections which comprises the sections already in their feed positioning,
 - transfer of the thus obtained layer of sections to the straightening machine (16), and
 - controlled feed of the sections (35),
 the withdrawal of each single section (35) from the cooling plate (11) taking place by the lateral movement and depositing of such section (35) on a layer-forming support (19) advancing step-by-step in the direction of such lateral movement so as to form a layer, such layer thus formed being then aligned with the straightening machine (16). 
<??>Device (10) for the automatic feed of sections (35) to a straightening machine (16) located downstream of a cooling plate (11), such device comprising:
 - a unit (12) to form layers which lies on the same axis as, and immediately downstream of, the cooling plate,
 - a transfer unit(13),
 - a feeder unit (14), and
 - a lead-in unit (15).
Patent DE-3669278-D1 (DE)
Inventor: NEUMANN KARL-ERIK
IPC: B25J17/02
Filed: 1986-04-09
Granted: 1990-04-12
Abstract: The present invention relates to a robot comprising a positioning head (7) which is moved to the desired position with the aid of setting devices (1) which can be lengthened or shortened. Each setting device (1) is secured via a first joint (4) in a fixed frame (5), enabling each setting device (1) to pivot freely in relation to the frame. Each setting device (1) is attached via a second joint (6) to the movable positioning head (7). An arm (8) extending from the positioning head (7) is located between the setting devices and extends through the central opening of a universal joint (11) supported by the frame (5). The arm is movable in axial direction in relation to the joint and is controlled thereby in radial direction. It can also be set at different angles to the frame (5).
Patent DE-3670520-D1 (DE)
Inventor: FAHRNER HEINZ
IPC: E03F5/10
Filed: 1986-05-23
Granted: 1990-05-23
Abstract: 1. An installation for regulating the discharge through a discharge pipe, which is without siphons, of waste water from a rain tank (10) or a sewer pipe (30) of a waste-water sewer system, having a regulator (23) for temporarily regulating, at a predetermined nominal value, by means of a throttling member (14) associated with the discharge pipe and displaceable by means of an adjusting member, the through-flow through the discharge pipe (13), the actual value of the through-flow being measured with the discharge pipe (13) full of waste water in the area of the flow measuring-point located upstream of the throttling member (14) and by means of a flowmeter sensing the flow speed of the waste water in the discharge pipe (13), and furthermore there being provided a second water-level sensor (25) for sensing a predetermined, second water level (W2) at which the discharge pipe (13) is full of water in the area of the flow measuring-point and, the regulator (23) being put into operation to regulate the nominal value of the waste-water discharge if, by means of a rise in the water-level in the rain tank (10) or sewer pipe (30), the second water level is reached, characterized in that the discharge pipe (13) is normally shut off by means of the throttling member (14), and in that there is provided either a first water-level sensor (24) for sensing a predetermined first water level (W1) at which, although lower than the second water level, the discharge pipe (13) remains full of waste water in the area of the flow measuring-point (33), and when there is a fall below this first water level (W1) regulating of the nominal value of the waste-water discharge is brought to an end and the discharge pipe (13) for the waste-water discharge is shut off and regulating of the nominal value is begun again when the predetermined, second, higher water level (W2) is reached, or in that a time-switch device (32) is provided which in the wake of the start of the regulating of the nominal value of the waste-water discharge serves to stop, in a time controlled manner, the regulating of the waste-water discharge gain, the time control being planned in such a manner that during the regulating of the nominal value of the waste-water discharge the level in the rain tank (10) or sewer pipe (30) cannot fall below a predetermined, first water level (W1) at which the flow measuring-point (33) area of the discharge pipe does still remain full of waste water, this first water level (W1) being however considerably lower than the second water level (W2) ; and that the discharge pipe (13) is shut off again when the regulating of the nominal value of the waste-water discharge is brought to an end and regulating of the nominal value is begun again when the predetermined second water level (W2) is subsequently reached.
Patent DE-3674013-D1 (DE)
Inventor: SPENGLER WERNER DR RER NAT
IPC: G06F3/06
Filed: 1986-01-08
Granted: 1990-10-18
Abstract: At least two operating statuses selected by a selection signal are respectively controlled by connecting an individual clock signal sequence. A change of the selection signal initially remains ineffective until the next clock edge of a defined direction has appeared in the previously selected clock signal sequence. The clock signal status which has thus appeared is maintained until the next clock edge of the same direction has appeared in the clock signal sequence allocated to the operating status to be activated. This clock signal sequence is now connected through to the clock-controlled device. This type of delayed switching results in complete clock periods in the connected through clock signal, even given changes in the selection signal which occur asynchronously thereto.
Patent DE-3685485-D1 (DE)
Inventor: BJORN MICHAEL JON
IPC: A61K47/00
Filed: 1986-12-05
Granted: 1992-07-02
Abstract: Immunotoxins comprising a cytotoxic moiety and an antigen binding portion selected from the group consisting of Fab, Fab' and F(ab')2 fragments of a monoclonal antibody, which binds to human ovarian cancer tissue, having one of the following capabilities are claimed: cytotoxic ID50 of about 10 nM or               less against human ovarian cancer cells, retardation of human ovarian cancer tumor growth in mammals, or extension of survival of a mammal carrying a human ovarian cancer tumor. Antigens or epitopes to which the monoclonal antibodies bind are identified and characterize the immunotoxins. In a preferred embodiment an immunotoxin comprising at least an antigen binding portion of a monoclonal antibody, which binds to human transferrin receptor, but does not block binding of transferrin to the receptor, is described and claimed. Immunotoxin comprising the (F(ab')2 region of the antitransferrin monoclonal antibody are also claimed. Methods of killing human ovarian cancer cells, retarding the growth of human ovarian tumors in mammals and extending the survival of mammals carrying human ovarian tumors are claimed.
Patent DE-3689542-D1 (DE)
Inventor: BERGMANN KONRAD DR DIPL ING
IPC: G05D23/19
Filed: 1986-10-23
Granted: 1994-02-24
Abstract: An electronic temperature control method and apparatus unit for a mixing valve for plumbing fixtures. The loop gain in the control unit is at least approximately inversely proportional to the instantaneous slope of the characteristic curve of the mixing valve, and the slope of the characteristic curve is determined from the instantaneous conditions of valve opening, hot and cold supply temperatures and mix temperatures.
Patent DE-3760095-D1 (DE)
Title: Fountain applicator handle
Inventor: SIMONETTE DALLAS W
IPC: B05C17/02
Filed: 1987-02-03
Granted: 1989-05-18
Abstract: A fountain applicator handle (10) is disclosed for providing a continuous supply of a liquid coating to an applicator head (14) for application onto a surface. The fountain applicator handle (10) includes an elongated hollow reservoir (12) with sliding displacement piston (31) disposed therein. A valve body (11) is attached thereto and adapted for attachment to a coating supply, with the valve body (11) allowing the communication of the coating into the reservoir (12) while preventing the outflow of the coating to the applicator, and controllably communicating the coating from the reservoir (12) to the applicator (14).
Patent DE-3762453-D1 (DE)
Inventor: ROMIJN JOHANNES GERARDUS
IPC: F25B43/04
Filed: 1987-08-10
Granted: 1990-05-31
Abstract: Method and apparatus of discharging non-condensable gases from the circuit of a compression refrigeration machine, wherein a part of the circuit (4) through which there is no flow is indirectly cooled by a smaller secondary refrigeration machine (7, 8, 9, 10, V2) in order to condense the condensable refrigerant vapour in that part (4) and thus to lower the content of non-condensable gases to be discharged in that part (4), whereby the value of the suction pressure (Pc) of the refrigerant circuit of the secondary refrigerating machine (7, 8, 9,10, V2) is used for automatically starting and stopping the discharge of non-condensable gases.
Patent DE-3766401-D1 (DE)
Inventor: WAETJEN FRANK
IPC: C07D487/04
Filed: 1987-02-26
Granted: 1991-01-10
Abstract: New benzodiazepine derivatives the general formula <CHEM>  wherein  X<1> and X<2> independently are <CHEM>  or COOR<1> wherein R<1> is C1-3-alkyl, C3-5-cycloalkyl, C1-3-alkoxymethyl C1-3-hydroxyalkyl or aryl,  R<4> is hydrogen, R<5> is C1-6-alkyl or wherein R<4> and R<5> together form a 2-4 membered alkylene chain. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.