baber/WOPTO huggingface dataset:
Patent DE-3071179-D1 (DE)
Title: Dual core magnetic amplifier sensor
Inventor: LIPMAN KENNETH
IPC: G01R33/00
Filed: 1980-12-19
Granted: 1985-11-14
Abstract: A magnetic amplifier sensor for measuring the magnitude and polarity of a DC current flowing in a line (10) includes a pair of saturable cores (32, 34) each having a primary (28, 30) and secondary (36, 38) winding mounted thereon. The primary coils (28, 30) are connected in series and a portion of the DC current component to be measured is diverted to a shunt circuit (16) which includes the primary windings. The secondary coils (36, 38) are connected to a push/pull type of AC source (40, 42) so that the flux levels in the cores operate in a drive/reset mode. A DC current in the primary winding (28, 30) causes a variation in the absolute magnitude of the flux levels of the two cores (32, 34) as a function of the time constant of the circuit so that during the drive interval one core saturates before the other. After rectifying, a differential signal is formed which when integrated provides an output signal whose magnitude is indicative of the magnitude DC component of current in the shunt circuit (16) and where polarity is indicative of the polarity of the DC component of current in the shunt circuit (16). A second embodiment of a magnetic amplifier sensor includes an additional winding (137, 139) on each of the saturable cores (132. 134). A portion of the output signal is fed back to the two additional windings (137, 139), which are connected in series, to provide the negative feedback for improving overall input-to-output linearity, and also for enhancing the response time of the amplifier sensor.
Patent DE-3263431-D1 (DE)
Title: Process for the continuous manufacture of external reinforcement shells for self-supporting composite panels
Inventor: MENGERINGHAUSEN MAX DR ING
IPC: E04C5/065
Filed: 1982-11-24
Granted: 1985-06-05
Abstract: 1. A process for the continuous production of trough-like members from a material having high tensile strength and a high modulus of elasticity, as external reinforcement for self-supporting composite building panels with a filling material of low tensile strength and a low modulus of elasticity, further comprising shear anchors which are provided in the bottom of the trough-like member, in the form of apertures which have funnel-shaped edges projecting above the inside of the trough-like member, characterised by the following steps : (a) a channel-shaped member is continuously produced by rolling from a rolled-up strip material ; (b) during the longitudinal movement of the channel-shaped member, the apertures with the funnel-shaped edges projecting above the future inside of the trough-like member are continuously pressed at least in the bottom of the channel-shaped member ; (c) upon continued longitudinal movement of the channel-shaped member, a foil, for example aluminium foil, is stuck on to the future outside of the trough-like member, the foil being drawn from a roll and closing off the apertures ; (d) upon continued longitudinal movement of the channel-shaped member, portions of the length of the desired composite building panel are then cut off the channel-shaped member ; (e) the portions of channel-shaped member which have been cut to size are turned in order individually or in a plurality thereof to form the bottom of a trough-like member with bending-resistant limb portions of the composite building panel ; (f) when a plurality of the portions of the channel-shaped member, forming the bottom of the trough-like member, are used, said portions are connected to each other flush at their downwardly projecting, butting limb portions, by for example roller seam or spot welding, screwing or riveting ; (g) the one-piece or multi-piece bottom is joined to a frame forming the side walls of the trough-like member by roller seam or spot welding, screwing or riveting.
Patent DE-3263457-D1 (DE)
Title: Sine wave synchronisation voltage generating circuit for scr firing
Inventor: SCHWAGER ANTON
IPC: H03L7/14
Filed: 1982-01-21
Granted: 1985-06-20
Abstract: A synchronization voltage is formed as the product of the output voltage of a phase-locked loop and the mean value of the magnitude of the network voltage. The synchronization voltage is compared with the network voltage. A first control signal is formed when both voltages are the same. A reversing switch, in a first switching state, conducts the network voltage and, in a second switching state, conducts the synchronization voltage to a reference frequency-input of the phase-locked loop. A second control signal is formed when the phase-locked loop locks or latches with the thereto inputted reference frequency. The reversing switch is controlled by both control signals such that upon absence of the first control signal and the simultaneous presence of the second control signal there is attained the second switching state and otherwise the first switching state. The circuit can be beneficially used in a current regulation circuit of a drive for a powerful electric motor, with a power supply network operating at up to 400 Hz with a weak generator.
Patent DE-3271878-D1 (DE)
Title: Method and device for measuring the density of colour coatings of a still wet printing dye
Inventor: GRIEGER DIETER
IPC: G01N21/47
Filed: 1982-04-10
Granted: 1986-08-07
Abstract: A method and device for measuring the density of color layers of printing inks that are still wet is provided in which a polarized light source is directed toward the color layer along an axis of illumination which is inclined at the Brewster angle relative to the surface normal line of the color layer.
Patent DE-3275841-D1 (DE)
Title: A sewing thread and method for manufacturing the same
Inventor: NEGISHI TAKAO
IPC: D02G1/20
Filed: 1982-10-07
Granted: 1987-04-30
Abstract: A method for manufacturing a sewing thread comprising the following steps:  drawing an undrawn polyester multifilament yarn; preliminarily heat treating the drawn yarn at an effective heat treating temperature before false twisting; then, false twisting the heat treated synthetic multifilament yarn at a temperature of at least 150 DEG C; subjecting the false twisted yarn to a fluid jet treatment under the slackened condition so as to intermittently interlace in a lengthwise direction constituent filaments of the yarn and so as to form protruded portions from protruding from the surface of the yarn; and post-heat treating the interlaced yarn at an effective heat treating temperature being higher than the heat treating temperature of the false twisting. By this method, a thread suitable for sewing can be obtained. The produced sewing thread comprises at least one polyester multifilament yarn, in which thread constituent filaments of the multifilament yarn are intermittently interlaced along the lengthwise direction thereof, and a part of the constituent filaments of the multifilament yarn is protruded from the surface of the multifilament yarn; and the torque of the sewing thread is very small in spite of the fact that substantially all filaments constituting the sewing thread have been subjected to the same false twisting.
Patent DE-3279560-D1 (DE)
Title: Pet food products containing alpha-amylase and process
Inventor: PREIGNITZ RONALD D
IPC: A23K20/189
Filed: 1982-09-30
Granted: 1989-04-27
Abstract: A food product and process of preparing same in which the food product contains at least one amylaceous ingredient and wherein the soft texture of the product is maintained or improved during storage by the addition of the enzyme  alpha -amylase thereto following heat treatment of the product.
Patent DE-3280046-D1 (DE)
Inventor: TSAKANIKAS PETER JAMES
IPC: H04M11/06
Filed: 1982-12-28
Granted: 1990-01-04
Abstract: A system for translating interconnection supervisory signals, such as Touch Tone signals or dial pulses, from a remote telephone set into alphanumeric data. The system is capable of utilizing any one of a plurality of translation schemes, chosen by the user at the telephone set. Synthesized speech feedback is provided to the user after entry of each character. A number of new translation techniques are also disclosed.
Patent DE-3361930-D1 (DE)
Title: Cable clamp for an electrical connector
Inventor: MOSER JESSIE LEE
IPC: H01R13/58
Filed: 1983-08-22
Granted: 1986-03-06
Abstract: A cable clamp (21, 22) for an electrical connector in which first and second clamping walls (24, 35) are moved into overlapping relation to deform transversely and trap between them a portion of a cable (19) to be terminated. Cam means (42,25) urge overlapping portions of the walls (24,35) together into gripping engagement with the trapped cable (19) and cable gripping means (29) ensure that cable (19) is only drawn from one direction during clamping to avoid straining the termination.
Patent DE-3365514-D1 (DE)
Title: Delivery cock for containers wherein pasty and/or liquid substances are treated
Inventor: MANFRONI EZIO
IPC: F16K1/16
Filed: 1983-02-10
Granted: 1986-10-02
Abstract: A delivery cock for containers for the treatment of pasty and/or liquid substances, comprising an arcuate tubular body member (2) communicating at one end with the bottom (101) of the container (1) associated therewith and provided, in proximity of the other end, with a radial hole (202) directed downwards, and a valve member cooperating with said tubular body member (201) and comprising a disc-shaped valve member (3) having an outer diameter corresponding to the inner diameter of said tubular body member (201) and means (6,7,9,10) controlling and regulating said valve member to releasably lock said valve member in a first closure position flush with the end of said tubular body member communicating with the bottom of the container; in a second position flush with the other end of said tubular body member downstream of said radial hole; and in a third position wherein the valve member is completely withdrawn from said tubular body member.
Patent DE-3367333-D1 (DE)
Title: Flat sheet-like filter
Inventor: VON BLUCHER HUBERT
IPC: B01D46/10
Filed: 1983-12-18
Granted: 1986-12-11
Abstract: A filter sheet material consisting of an air-permeable, pliable, especially textile support which is covered only partially with a uniformly distributed adhesive on which adsorber particles, especially active carbon beads, are fixed and the use of such filter materials containing active carbon as adsorbent for protective suits.
Patent DE-3373910-D1 (DE)
Title: Continuous process for producing homo- and copolymers of ethylene
Inventor: BUJADOUX KAREL
IPC: C08F10/02
Filed: 1983-12-20
Granted: 1987-11-05
Abstract: A process for the continuous manufacture of homopolymers of an ethylene monomer and copolymers of an ethylene monomer with at least one  alpha -olefin containing 3 to 8 carbon atoms. The monomers and a catalytic system are introduced into a first stage reactor to form a reaction medium for polymerizing the monomers. During a first stage, when the polymerization is substantially complete, a first compound, which is capable of reducing a transition metal of the catalytic system, is introduced into the reaction medium.
Patent DE-3463329-D1 (DE)
Title: Method and apparatus for operating an asychronous motor fed by a current-source inverter during power failure
Inventor: SCHONHERR ANDREAS DIPL ING
IPC: H02M5/45
Filed: 1984-11-12
Granted: 1987-05-27
Abstract: In order to maintain the flux in an asynchronous machine supplied by an intermediate-link converter in the event of a network disturbance, the converter is initially blocked at the beginning of the network disturbance. After the intermediate-link current has decayed, the timing of the free-running converter on the machine side and the ignition of two series-connected controlled rectifiers of the converter on the network side are effected. The flux still present in the machine induces in the stator circuit closed in this manner a machine current which is controlled by a supplemental current controller in an operation slightly on the generator side, whereby, at the expense of the kinetic energy of the synchronized machine, a current through the circuit is generated which is required for covering the dielectric losses and for maintaining the desired flux.
Patent DE-3463733-D1 (DE)
Title: Machine tool, in particular a turret cutting press
Inventor: BREDOW WALTER
IPC: B21D28/12
Filed: 1984-06-21
Granted: 1987-06-25
Abstract: 1. Turret piercing press with at least one turret plate (1, 2) which is rotatably mounted and which is arranged for the guidance of various tools (8, 9, 10, 12, 35), wherein the tools are held in tool units (5, 6) which are insertable radially into the turret plates (1, 2) and are removable therefrom, characterised in that the turret plates (1, 2) have a circumferential stellate configuration which defines individual, radially outwardly open receiving pockets (3, 4) for the tool units (5, 6), in that the contour of the tool units - substantially corresponds to that of the receivin pockets (3, 4), in that the tool units (5, 6) are positively fixed against axial movement along substantially the full length of that part of their periphery which is located in the receiving pockets (3, 4) and in that motor-driven arresting devices are provided for the positive radial fixing of the tool units (5, 6) in the receiving pockets (3, 4).
Patent DE-3464594-D1 (DE)
Title: Process for the preparation of hydroxy and/or alkoxy substituted bromobenzaldehydes
Inventor: RATTON SERGE
IPC: C07C47/565
Filed: 1984-12-19
Granted: 1987-08-13
Abstract: Substituted bromobenzaldehydes, e.g., 5-bromovanillin, are facilely prepared with overall avoidance of HBr by-product, by (i) first brominating the corresponding benzaldehyde with a less than stoichiometric amount of bromine, and (ii) completing said bromination reaction with a brominating couple which comprises (1) the hydrobromic acid generated in situ in the step (i) and (2) a bromide ion oxidizer.
Patent DE-3474415-D1 (DE)
Title: Apparatus for purifying a gas, e.g. air, contaminated by oily or hydrocarbonized liquids dispersed in this gas
Inventor: OBRIOT BERNARD
IPC: B01D50/00
Filed: 1984-06-19
Granted: 1988-11-10
Abstract: 1. Apparatus for puifying a gas, such as air, contamined by oily or hydrocarbonic liquid compounds dispersed in the said, gas, in particular in the form of mist, of the type comprising a caisson (1) comprising at least one sustantially horizontal inlet pipe (2) for the contamined gas laterally opening into a purification chamber (4) and at least one outlet pipe (6) for the purified gas, the said purification chamber (4) containing, in the flow path of the gas from the inlet pipe (2) towards the outlet pipe (6), a wall (18) for the downward deflection of the gases brought into the said purification chamber (4) and a device for separating the contaminating products by filtration disposed substantially horizontally in the said flow path of the gas, and a part (10) for collecting  the oily or hydrocarbonic compounds (12) separated from the said gas and falling into this part by gravity, the said part being provided in the bottom of the said purification chamber and leaving a flow path of the deflected gases towards the separation device below the said wall (18), characterized in that the deflection wall (18) is entirely vertical and provided with a baffle device (22) disposed upstream of the deflection side of the wall and over its whole height, and in that the separation device comprises a first filter (8) for separating by coalescence vesicles of oily or hydrocarbonic products into droplets (14), such as formed of a plurality of metallic cloth layers, and, downstream of this first filter, an additional filter (36) made of a material for fixing the hydrocarbons such as polypropylene.
Patent DE-3476848-D1 (DE)
Title: Utilization of cystein derivatives or the salts thereof to enhance insulin secretion of the islets of langerhans of the pancreas
Inventor: AMMON HERMANN P T
IPC: A61K31/22
Filed: 1984-11-27
Granted: 1989-04-06
Abstract: PCT No. PCT/EP84/00371 Sec. 371 Date Jul. 26, 1985 Sec. 102(e) Date Jul. 26, 1985 PCT Filed Nov. 27, 1984 PCT Pub. No. WO85/02340 PCT Pub. Date Jun. 6, 1985.Utilization of cysteine derivatives or the salts thereof having the formula:  <IMAGE>  wherein R1 is a hydrogen atom or an acetyl radical, R2 is a hydrogen atom, a methyl radical or an ethyl radical, R3 is a hydrogen atom or a methyl radical, R4 is a hydrogen atom or a methyl radical and X is a Proton acid, to enhance the glucose-induced insulin secretion of the Islets of Langerhans of the pancreas.
Patent DE-3483034-D1 (DE)
Inventor: METZGER STEFAN
IPC: A47C23/06
Filed: 1984-09-27
Granted: 1990-09-27
Abstract: 1. Support for a bed slat on a longitudinal bed side rail, wherein the slat (1) is mounted displacably longitudinally along the rail (9), and a locking member is provided in order to arrest the slat with respect to its displacability along the rail, characterised in that the locking member is a spring element (21, 37) connected to the slat and biasing the slat to the rail (9).
Patent DE-3483517-D1 (DE)
Inventor: SMETZ REINHARD DIPL ING
IPC: A44B11/12
Filed: 1984-11-30
Granted: 1990-12-06
Abstract: In a tensioning device for tensioning lines having a drive part and a ratchet wheel drivable thereby, a plurality of detent pawls, which are associated with the ratchet wheel, prevent an accidental reverse rotation of the ratchet wheel. The arrangement of the detent pawls is made so that only one detent pawl at a time can come into engagement with a tooth of the ratchet wheel. The reverse rotary stroke of the detent pawl is kept small by an appropriate angular association of teeth and detent pawls.
Patent DE-3485282-D1 (DE)
Inventor: SPISNI DINO
IPC: A61K/
Filed: 1984-08-02
Granted: 1992-01-02
Abstract: A therapy for the treatment of spontaneous malignant tumours, particularly in animals, comprises the conteporaneous separate administration of two products: the reduced beta-nicotinamin adenin dinucleotide (NADH2) and the pyridoxal-5-phosphate, respectively coenzymes of the cystine reductase and of the cysteine desulphidrase; the administration takes place initially once a day, than on alternate days in relation to the progressive regress of the tumour.
Patent DE-3563511-D1 (DE)
Title: Intravascular laser catheter
Inventor: EDELMAN WILLIAM
IPC: A61B19/00
Filed: 1985-02-20
Granted: 1988-08-04
Abstract: Apparatus (10) for directing laser energy from a source (28) to a vascular occlusion is disclosed comprising a catheter (12) and a bundle of solid optical fibres (20) disposed in an annular array about the outer wall of the catheter. The distal end (40) of the fibre bundle is bevelled at an angle so as to focus the laser energy to a single focal point (P).
Patent DE-3570216-D1 (DE)
Title: Floor mat
Inventor: ROTH DAVID M
IPC: B60N3/04
Filed: 1985-02-15
Granted: 1989-06-22
Abstract: There is disclosed an improved floor mat construction, including a floor mat (16) having at least one carpeted surface (17, 18) to which is attached, via suitable attaching means (21, 22), a retainer (20) to prevent movement of the floor mat (16) relative to a vehicle carpet. The retainer (20) generally has an upper bristled surface (48) and a lower bristled surface (49) divided by a planar surface (45). One or both of said bristled surfaces (48, 49) may be tapered for all or part of its length.
Patent DE-3571776-D1 (DE)
Title: Device for rotationally driving the work rolls of a planetary mill for long rolling stock
Inventor: FAZAN BERNARD
IPC: B21B13/18
Filed: 1985-11-07
Granted: 1989-08-31
Abstract: 1. Device for rotationally driving the work rolls of a planetary mill for long rolling stock in which the rolls comprise a groove rolling the angles of the rolling stock and are mounted so as to rotate freely about their respective axes, which are parallel to each other and distributed on the periphery of rotors whose axis of rotation is itself parallel to those of the rolls, and consists of a ramp associated with each rotor and which is disposed on the outside of the latter and on which each roll runs before rolling the rolling stock, characterized in that : - any point on the rolling track (8) of the ramp (7) is located at a distance (Rr ) from the axis (2) of the rotor of between the distances to the said axis (2) from the bottom (13) of the groove of the roll (5) and from the point of contact (14) between the roll and the rolling stock to be rolled (6) which is furthest away from the axis (4) of the roll ; - and in that each roll comprises a bearing surface (11) provided at at least one end of the said roll and whose lateral surface constitutes a strip (9) by means of which the roll comes into contact with the rolling track (8) of the ramp (7).
Patent DE-3572767-D1 (DE)
Title: Pharmaceutical composition
Inventor: APPELGREN CURT HENRY
IPC: A61K9/14
Filed: 1985-01-08
Granted: 1989-10-12
Abstract: The present invention relates to metoprolol succinate, a new therapeutically active compound, and pharmaceutical preparations comprising this new compound.
Patent DE-3572965-D1 (DE)
Title: Process for the production of optically active quinone derivatives
Inventor: RUTTIMANN AUGUST DR
IPC: C07C50/06
Filed: 1985-09-13
Granted: 1989-10-19
Abstract: A novel process for the manufacture of quinone derivatives which are suitable as intermediates for the manufacture of (2RS,4'R,8'R)-tocopherol is described. In this process a quinone of the formula    <IMAGE>  I  is reacted with a phytyl derivative of the formula    <IMAGE> II  If desired, the thus-obtained compound of the formula    <IMAGE> III  is subsequently converted into the compound of the formula     <IMAGE> IV  and, if desired, this compound is converted into the compound of the formula    <IMAGE> V  The compound of formula V is known and can be converted into (2RS,4'R,8'R)-tocopherol in a known manner.
Patent DE-3574581-D1 (DE)
Inventor: ZIMMERLUND HANS
IPC: B65D88/52
Filed: 1985-09-12
Granted: 1990-01-11
Abstract: This invention relates to a collapsible container comprising a bottom unit (1:1'), four angle posts (7:7'), two longitudinal side walls, two end walls (11:11') and an upper unit (12:12') supported by the end walls (11:11'). The reason for the container being made collapsible is to make it possible to place a number of folded-up containers in an unfolded container of the same kind at so-called return freight. What characterizes the container of the invention is that the side doors (8:8') forming the side alls are collapsible to packages, which are pivotable relative to the angle posts (7:7'). Moreover, the angle posts (7:7') with intermediate end wall (11:11') are pivotable relative to the bottom unit, the folded-up container having such dimensions that there is room for it in an unfolded container of the same type.
Patent DE-3579824-D1 (DE)
Inventor: BUCCERI ALFIO
IPC: C09K3/24
Filed: 1985-11-04
Granted: 1990-10-25
Abstract: PCT No. PCT/AU85/00267 Sec. 371 Date Jul. 3, 1986 Sec. 102(e) Date Jul. 3, 1986 PCT Filed Nov. 4, 1985 PCT Pub. No. WO86/02936 PCT Pub. Date May 22, 1986.A method of making artificial snow by mixing water with a water swellable polymer, preferably polyacrylamid, to approximately 50%-70% of the maximum water retention capacity of the polymer, aerating the mixture and freezing the mixture to produce snow crystals. The snow crystals are laid on a refrigerated floor to form a skiing slope.
Patent DE-3666946-D1 (DE)
Title: Process for the production of aldehydes
Inventor: BAHRMANN HELMUT DR DIPL CHEM
IPC: C07B61/00
Filed: 1986-09-18
Granted: 1989-12-21
Abstract: The present invention relates to a process for the preparation of aldehydes by the reaction of olefinic compounds with hydrogen and carbon monoxide in the presence of a catalyst system containing rhodium and aromatic phosphines. The aromatic phosphines are soluble in organic media and represent salts of sulfonated or carboxylated triarylphosphines which are insoluble in water. After hydroformylation, the reaction product is treated with a diluted aqueous solution of a base and the aqueous phase containing rhodium and aromatic phosphines is separated. Thus, thermal loading of the catalyst, for example by the redistillation of the reaction product, is avoided.