baber/WOPTO huggingface dataset:
Patent DE-3361706-D1 (DE)
Title: Method and apparatus for measuring the amplitude of a noise-affected periodic signal without phase reference
Inventor: DE BORTOLI MARCO
IPC: G01R19/00
Filed: 1983-07-15
Granted: 1986-02-13
Abstract: Method of measuring the amplitude of a periodic signal, whose maximum value and zero crossing are mutually phase-shifted by TC/2, which extracts the information on the optimal instant at which the amplitude reading is to be effected by digitally processing the signal itself. The apparatus implementing the method is particularly suitable when the signal-to-noise ratio is very low and the phasereference of the periodic signal is not available, as for instance when an attenuation measurement is to be effected in the field on an optical carrier for telecommunications systems.
Patent DE-3361990-D1 (DE)
Title: Alkylene-bridged guanidino-thiazole derivatives, method for their preparation and their use as medicaments
Inventor: IPPEN JOACHIM DR
IPC: A61P3/00
Filed: 1983-05-16
Granted: 1986-03-13
Abstract: The invention relates to guanidinothiazol derivatives of Formula (I) as defined herein, said compounds being useful for influencing lipid metabolism, as antithombotic agents and as antimycotic agents. Also included in the invention are compositions containing said guanidinothiazol derivatives of Formula (I) and the use of said compounds and compositions for treatment of the above-mentioned conditions. In addition, the invention includes methods for the manufacture of the guanidinothiazole derivatives of Formula (I).
Patent DE-3377622-D1 (DE)
Title: Process for the environmentally non harmful recuperation of solvents
Inventor: WIRTZ GERHARD
IPC: B01D3/38
Filed: 1983-05-04
Granted: 1988-09-15
Abstract: 1. A process for nuisance-free recovery of solvents which are water-soluble and capable of being steam-stripped by steam-stripping said solvents in a stripper column (2), especially in solvent extraction processes of residual solvent quantities in the extract and the raffinate in an extract stripper column and a raffinate stripper column, respectively, transferring the condensates of the solvent containing overhead vapours to a separator (9), effecting separation into two phases, removing the aqueous phase from the separator, and steam-stripping the residual solvent in the aqueous phase in a steam stripper (11) and introducing the condensate from the overhead vapours into the separator (9), collecting the water from which the solvent has been removed in the bottom of the steam stripper (11), withdrawing and transferring the same to a vessel (16), characterised in that within said vessel (16) the water is vapourised again by indirect heat transfer with hot process streams withdrawn from the vapourising unit of the solvent recovery process and is recycled in the form of steam for use as stripping steam in the respective steam strippers (2, 11), and extraneous steam is supplied as stripping steam to the respective steam strippers only in the starting-up phase, and thermal energy is supplied from outside for water vapourising when the quantities of heat derived from the process streams are insufficient.
Patent DE-3464284-D1 (DE)
Title: Apparatus for heat-treating of particular material
Inventor: GAURIER LIONEL JACQUES GILBERT
IPC: F26B13/02
Filed: 1984-03-21
Granted: 1987-07-23
Abstract: 1. Installation of heat treatment of any sort of divided products and of the type comprising a heating means connected with product feeding means (2) to be treated and with an enclosure (10) of heat treatment of that product which exhibits a cyclone-shaped lower part (17), from where the product is coming out to arrive to a cooler (20) connected with a source of cold air and the lower part (24) of which exhibits a cyclone shape too, characterized in that the heating means is a burner (1) in counter-rotation of combustive air and of combustible gas connected with an oven (15) made up of a volute (16) mounted at the top part of the thermal enclosure (10), whereas the source of cold air is made up of a cap (25) connected with the exit of the enclosure (10) and comprising at least two cold air inlets (26) which provide in the cap (25) an air flow in counter-rotation mixing and cooling down the products coming out from the enclosure (10), the said cap being connected with a volute (23) mounted at the top part (22) of the cooler (20).
Patent DE-3465417-D1 (DE)
Title: Growth stimulating food additive for animals
Inventor: SEVCIK BOHUMIL PROF
IPC: A23K20/195
Filed: 1984-05-02
Granted: 1987-09-24
Abstract: 1. A growth-stimulating feed additive for economic animals on the basis of 2-formyl-quinoxaline-1,4-dioxide-cyanoacetyl hydrazone (cyadox), characterized by a mixture of 2-formyl-quinoxaline-1, 4-dioxide-cyanoacetyl hydrazone and phthalazole, optionally in the form of an addition salt, and/or tylosine, optionally in the form of an addition salt, complex salt, or metal chelate, or in the form of a tylosine-containing dried fermentation medium, or of a tylosine-containing mycellium of a corresponding production strain separated therefrom.
Patent DE-3479573-D1 (DE)
Title: Varnish coater for printed product
Inventor: ITO KIYOSHI
IPC: B41F23/08
Filed: 1984-02-01
Granted: 1989-10-05
Abstract: In a varnish coater (21 a set of a blanket cylinder (23) and a form roller (68) and a set of a pan roller (41) and a metering roller (54) are driven by different drive sources. One-way clutches (100, 103) are arranged between the blanket cylinder (23) and the form roller (68) and between the form roller (68) and a motor (30) as one of the different drive sources, respectively. The form roller (68) is selectively driven by one of the different drive sources through a corresponding one-way clutch (100, 103).Alternatively, the form roller (68) is driven by one of the drive sources which has a higher rotational speed.
Patent DE-3482807-D1 (DE)
Inventor: OROSCHAKOFF GEORGI DIPL ING
IPC: E04C5/06
Filed: 1984-08-31
Granted: 1990-08-30
Abstract: 1. Reinforcement for reinforced-concrete structures, especially a basket reinforcement for bar-shaped constructional parts, such as stays, bearers, piles and the like, and plane sheet-like constructional parts, such as walls, ceilings and the like, consisting of at least one pair of plane and/or angular and/or curved hoop elements which have bends at the ends of their hoops and at least one connecting bar located at a distance from these, at least one draw-in bar being insertable through the mutually aligned bends of at least two hoop elements, with the result that the hoop elements form a reinforcing basket and are connected to one another inseparably and non-positively, characterized in that the connecting bar (2; 9; 18; 23; 35) is attached to the open bends from inside or outside at a distance Y1 or Z1 from the outer edge of the open bend, this distance Y1 or Z1 between the outer edge of the bend and the connecting bar corresponding approximately to D + 2,O1, in which D represents the diameter of the bend and O1 the bar diameter of the hoop (1; 8; 13; 17; 24; 28; 35), and in that, by pushing the hoop elements (E1, E2; E6, E7; E10; E14; E16; E20) one into the other in a way known per se, the open bends together form a closed eye, through which the draw-in bar (4, 5; 16, 20, 21; 33; 34; 38) can be inserted.
Patent DE-3485529-D1 (DE)
Inventor: EHRLER PETER DR ING
IPC: D06M15/00
Filed: 1984-06-28
Granted: 1992-04-09
Abstract: The liquid also contains a separating compound incompatible with the bonding agent as an additional component. The bonding agent contains a tenside or and is a polymerisation product, which disperses or dissolves in water or in an organic solvent. The separating compound proportion of the liquid is 2-8%, maximum 20%, of the effective substance content of the bonding agent.
Patent DE-3568921-D1 (DE)
Title: Circuit arrangement for supplying electrical appliances
Inventor: MUSIL GERHARD DIPL ING
IPC: H02M1/00
Filed: 1985-07-12
Granted: 1989-04-20
Abstract: In a circuit arrangement for feeding electrical users by DC series feed, remotely fed users are respectively preceded by a DC-DC converter which contains a switch controller having a switch element parallel to an input thereof and having a capacitor connected thereto via a diode. In such a circuit arrangement, it is desired that the voltage appearing at the input during the start-up operation should remain below a prescribed amount. For this purpose, the control circuit is designed such that it emits a pulse sequence having a fixed or limited pulse-duty factor during the start-up operation and/or such that at least one part of the load is disconnectable with the assistance of a switch means. The circuit arrangement can be advantageously employed in switch controllers which precede remotely fed users in communications transmission devices with DC series feed.
Patent DE-3571050-D1 (DE)
Title: Process for zinc phosphate coating, activation and grain refining bath used in this process and concentrate therefor
Inventor: SCHAPIRA JOSEPH
IPC: C23C22/80
Filed: 1985-10-30
Granted: 1989-07-20
Abstract: Method of zinc phosphatization of substrates essentially based on iron, zinc or their alloys, comprising successively: (1) one or several alkaline degreasing steps, (2) one or several rinsing steps with running city water, (3) an activating and refining step, (4) the zinc phosphatization step proper, (5) one or several rinsing steps with water, (6) preferably, a passivating final rinsing step, particularly by means of salts of hexavalent chromium or mixtures of hexavalent chromium and trivalent chromium characterized by the fact that, to carry out the activating and refining step, recourse is had to a bath comprising, besides the conventional constituents among which are particularly at least one Jernstedt salt in a proportion corresponding to about 1 to 100 ppm of titanium, a proportion of 10 to 700 ppm, preferably from 50 to 200 ppm, of at least one alkane-phosphonic acid of formula    <IMAGE>  (I)  or at least one of the alkali or ammonium salts corresponding to the abovesaid alkane-phosphonic acids, the pH of the bath being from 7 to 9.5, preferably from 7.5 to 9.
Patent DE-3574332-D1 (DE)
Title: Protective helmet
Inventor: GALET ADRIEN
IPC: A42B3/00
Filed: 1985-12-02
Granted: 1989-12-28
Abstract: 1. A protective helmet comprising a headband (25) surrounding the head and a suspended lining (3), characterized in that between the headband (25) and the crown (1) a support is interposed that consists in combination : of a band (4) that is fixed to the interior of the crown (1) and extends over the front face and the two side faces of the latter, and of a rear component (15) that, fixed in the rear portion of the crown (1), comprises three branches, one of which is a central branch (18) equipped with fixing means for the headband (25), and two are lateral branches (17) comprising on one hand means to fix the rear component into the crown (1) and on the other hand means to fix pads (30) for the nape of the neck.
Patent DE-3575492-D1 (DE)
Inventor: SUGIKI HIRAKU C O PATENTS DIVI
IPC: G11B5/588
Filed: 1985-09-02
Granted: 1990-02-22
Abstract: In an apparatus for reproducing signals in a plurality of oblique tracks (5A,5B) on a recording medium (2) by a rotary head (1A,1B), the signals in the tracks (5A,5B) contain a digital information signal in a first predetermined area on the oblique tracks (5A,5B) and a tracking control signal including a tracking pilot signal (P) and an erase signal (E) in a second predetermined area. When the recorded tracks (5A,5B) are reproduced by a rotary playback head (1A,1B) having a tracing width greater than the track width, the pilot signals (P) from the adjacent tracks (5A,5B) will be detected and compared in level. A tracking signal for controlling the tracking alignment of the rotary playback head (1A,1B) is generated in response to the level comparison, and is adjusted in level response to the level of the tracking control signal.
Patent DE-3579461-D1 (DE)
Inventor: HOLDEN HAROLD COWELL
IPC: G08B13/16
Filed: 1985-10-14
Granted: 1990-10-04
Abstract: An intruder alarm system in which intrusion into an enclosed space is detected as a change in the air pressure in the enclosed space uses a microcomputer to monitor the enclosed space by way of a sensor such that changes in air pressure are compared with a reference set at spaced intervals in dependence upon the ambient air pressure, whereby false alarms caused by changes in the weather are avoided.
Patent DE-3579955-D1 (DE)
Inventor: HAUSBERG HANS-HEINRICH DR
IPC: A61P9/12
Filed: 1985-05-18
Granted: 1990-11-08
Abstract: Hydroxyindole derivatives of the Formula I    <IMAGE>  I  wherein Ind denotes a 4-, 5-, 6- or 7-hydroxyindole-3-yl radical, which can additionally be substituted in the 2-position by alkyl with 1-3 C atoms and/or monosubstituted or disubstituted in the benzene ring by alkyl with 1-3 C atoms, F, Cl, Br and/or CN, and their physiologically acceptable acid addition salts, are effective in lowering blood pressure.
Patent DE-3663214-D1 (DE)
Title: Contact element
Inventor: GRUEBER FRANZ DIPL ING
IPC: H01R13/58
Filed: 1986-06-18
Granted: 1989-06-08
Abstract: The contact member comprising knife-edge pinch contact is based on a sheet metal blank bent U-shaped wherein a wall containing the contacting slot is formed by a portion of one of the U-legs of the sheet metal blank which is angled off door-like into the region of the U-contour. Tabs are cut free from the limiting walls of the U-contour and are bent out such with their free ends that the free ends of the tabs press into the insulating layer of a conductor which is pressed into the contacting slot. Points provided at the free ends of the tabs thereby dig into the insulating layer of the conductor and thus, effect a mechanical relief of the actual knife-edge pinch contact location given a simple format of the contact member.
Patent DE-3668085-D1 (DE)
IPC: G06M1/10
Filed: 1986-06-18
Granted: 1990-02-08
Abstract: 1. A method for automatically counting, per type of pieces, pieces of various types cut out successively on the same press, characterized in that a transmitter transmits during each cutting operation of a piece a coded transmission characteristic of the type of the cut-out piece, and in that the receiver-decoder controls, as a function of the signal code, one amongst several counters for counting the number of received coded transmissions corresponding to said type.
Patent DE-3677857-D1 (DE)
Inventor: ZOLLER GERHARD
IPC: C07D207/32
Filed: 1986-07-07
Granted: 1991-04-11
Abstract: 2,5-Dimethylpyrrole derivatives of the formula I    <IMAGE>  (I)  in which R denotes alkyl which is substituted by -NH2, acylamino of the formula -NH-CX-R1 or by an optionally substituted heterocycle having 1 hetero member; or denotes an optionally substituted heterocycle having 1 member, and X and R1 have the meanings given and their pharmacologically acceptable acid addition salts, their preparation by reaction of amines of the formula II R-NH2 (II) with acetonylacetone or by acylating N-aminoalkyl-2,5-dimethylpyrroles, and their use as pharmaceutical active compounds.
Patent DE-3681978-D1 (DE)
Inventor: LE TRAON ANDRE
IPC: G01R27/06
Filed: 1986-06-27
Granted: 1991-11-21
Abstract: An apparatus for testing passive two terminal devices in the VHF range comprises an electrical signal generator whose frequency is variable over the VHF range, a distributed constant line having a first end connected to the generator and a second end connected to the device to be tested. A resistive  pi  network is connected to the first end of the line to measure directly the values of the incident wave and of the reflected wave or the maxima and the minima of the total wave at the first end of the line are detected, so as to determine the coefficient of reflection of the line connected to the device to be tested.
Patent DE-3683340-D1 (DE)
Inventor: BLUM RAINER
IPC: C08G12/00
Filed: 1986-10-07
Granted: 1992-02-20
Abstract: Compsns. which are storage-stable in solns. or dispersions in one or several organic solvents and crosslinked by removing solvent at room temp. or by heating are obtd. by reacting (A) polymeric organic cpds. with -CO-gps. in the presence of (B) monoketones and/or monoaldehydes with (C) polyhydrazides. Pref. (A) includes (meth)acrylate copolymers and opt. other copolymerisable, olefinically unsatd. cpds. with copolymerisable ketones and/or aldehydes, and (C) includes polyhydrazides, in an equiv. ratio of 0.1-2 based on -CO-gps. in (A).
Patent DE-3686516-D1 (DE)
Inventor: VOSS PETER
IPC: H01L29/10
Filed: 1986-06-27
Granted: 1992-10-01
Abstract: The thyristor with a semiconductor body which resists blocking voltages in both forwards and backwards directions has emitter zones (2) on the anode side and/or base zones (3) on the cathode side, with openings (19,20) between the zones. Within the openings are contact zones (9,15) of the same conductivity type as the middle zone (1) which carries the cathodes (10) and anodes (14). The contact zones carry contacts (7,8) which are insulated from the cathodes and anodes. Connections are made to these contacts so that a positive potential can be applied to them. The openings form an interconnected pattern, with the contacts forming islands within the sections of the pattern, which can be strip shaped or circular.
Patent DE-3762761-D1 (DE)
Inventor: HOFFMANN HANS DR
IPC: C23D5/02
Filed: 1987-07-23
Granted: 1990-06-21
Abstract: A process for the electrophoretic application of self-cleaning enamel systems free form aluminium on sheet steel by the two layered/single stoving process, comprising applying a base layer in a thickness of 80 to 120  mu m to a steel substrate, and then applying a top coat to said base coat, said top comprising an enamel suspension having a specific conductivity adjusted to a value below 2000  mu S.cm-1.
Patent DE-3763861-D1 (DE)
Inventor: OIESTAD JENS
IPC: B65B11/04
Filed: 1987-02-02
Granted: 1990-08-30
Abstract: A device for wrapping cylindrical objects, especially bales of straw or hay fodder (9), comprising at least two driven horizontal rollers (13,14) which are arranged at a mutual distance less than the diameter of the object and are intended for driving support of the object (9), and a driven crank mechanism (7,10,11) intended for carrying a vertically standing roll (12) of a stretchable self-adhesive film (12′) for moving the roll (12) in a horizontal path around the bale (9) at the centre of the latter. The driven supporting rollers (13,14) are arranged as freely projecting prongs from a lifting device (2) that is front or back mounted on a tractor or the like. The prongs formed by rollers (13,14) are arranged to project from, and at right angles to, a rigid frame (5) which on the side facing away from the teeth is provided with two attachment means at its lower portion, the attachment means being provided at a mutual distance to be connected with two lifting arms (2) on a vehicle, and further attachment means provided centrally between and at the same side as the two attachment means at the upper portion of the frame, intended for connection with an adjustable tension stay (3).
Patent DE-3765160-D1 (DE)
Inventor: GIBSON WALTER THOMAS
IPC: A61K8/49
Filed: 1987-03-12
Granted: 1990-10-31
Abstract: A composition suitable for topical application to human skin, particularly the scalp comprises a minoxidil glucuronide together with a cosmetically and/or physiologically acceptable vehicle. The composition is particularly suited to stimulating hair growth or regrowth.
Patent DE-3765822-D1 (DE)
Inventor: QUENTIN-MILLET MARIE-JOSE
IPC: B01D15/08
Filed: 1987-04-16
Granted: 1990-12-06
Abstract: 1. Use of a desialylated glycoprotein selected from desialylated fetuin and desialylated haptoglobin as an affinity chromatography ligand for pertussis toxin.
Patent DE-3771765-D1 (DE)
Inventor: HEESS DIPL-ING DR
IPC: F16F9/50
Filed: 1987-02-28
Granted: 1991-09-05
Abstract: The system has hydraulic valve (14 etc) for each direction of movement (expansion or compression). Each of these valves is shunted by a non-return valve (14a etc) that opens in the opposite direction. A control unit produces expansion and compression signals for the valves. Active and passive damping operations are mechanically separate in so far as the valves for passive damping have at least one valve for active damping. A single shared valve is used for passive damping for both expansion and compression.
Patent DE-3771770-D1 (DE)
Inventor: MERZ PETER W DR
IPC: C09J175/04
Filed: 1987-03-20
Granted: 1991-09-05
Abstract: The reactive hot-melt adhesive is still plastically formable, though viscous, after cooling and contains a mixture of  - at least one thermoplastic material,  - at least one isocyanate-based binder, and  - at least one thixotropic agent, and the isocyanate content, based on the total hot-melt adhesive, is in the range from 0.01 to 10 % by weight.
Patent DE-3773360-D1 (DE)
Inventor: BENZ WILLI
IPC: B21D1/05
Filed: 1987-12-21
Granted: 1991-10-31
Abstract: Straightening machine for sheet and strip consists of a unitary cross head and straightening rolls with a three part exchangeable cassette joined together by intermediate links. The cassette holds the bearing blocks of support roll groups. The centre part of the cassette is supported by two spaced bearing surfaces on the cross head. The outer parts are fitted with adjustment devices limiting the rotaiton of the side parts with respect to the cross head.
Patent DE-3773724-D1 (DE)
Inventor: WYRSCH ISO
IPC: F02B75/28
Filed: 1987-04-03
Granted: 1991-11-21
Abstract: The rotating and alternating piston machine is an alternating or free piston machine in which the pistons effect a rotating and alternating movement. Main characteristics: 1) the use of rotation or alternation/rotation, for example in order to control the ports provided in the cylinder walls of two- and four-stroke engines, pumps and compressors; 2) simple conversion of rotating and alternating movement by mechanical or electrical means. The rotating and alternating piston machine offers the possibility of: pumps, including the electric drive, in which there is only one rotating part; direct conversion of the alternating movement of the piston into electrical energy; control of the gas movement by the piston; operation of other ports having specific functions (for example, introducing additional compressed gas, discharge ports operating in succession etc.); free selection of the number of piston strokes per rotation; choice of piston stroke kinematics; powerful rotation or swirling of charge; easily designed compact and inexpensive machines; possible integration of a compressor without having to provide for an additional volume and virtually without any weight increase. In the two-stroke combustion engine, in which the gas exchange is controlled by the pistons (2 and 5), the useful power is available at the central shaft (14), which carries the rotating and alternating piston (2) in a longitudinally-slidable but rotationally-fixed manner. Movement is converted by the oscillating shaft (35) and transmission element (38). The engine is provided with four working chambers and has a 100% mass balance.
Patent DE-3775809-D1 (DE)
Inventor: HOEFER FRIEDRICH-WILHELM
IPC: A01B63/111
Filed: 1987-03-19
Granted: 1992-02-20
Abstract: The electrohydraulic mechanism regulates the lifting equipment on a farm tractor, particularly for a plough. It contains a desired-value emitter, together with sensors for two or more regulating values to be processed in the mechanism. These control the lifting mechanism hydraulic motor via a valve, and one of the signals is generated dependent on slippage. Mechanical forces on the lifting equipment (15,45) are used to determine the other value.  From these forces a vertical component (19,52) of the lifting force is used to produce the other value.