baber/WOPTO huggingface dataset:
Patent DE-3172806-D1 (DE)
Title: Target apparatus
Inventor: SIMPSON ANTHONY
IPC: F41G3/26
Filed: 1981-04-27
Granted: 1985-12-12
Abstract: Target apparatus is provided for use in the training of weapon direct fire, including a structure (1) in which a weapon can be placed and which forms a screen (3) of concave truncated spherical shape, at least one target image projector (4) located within the structure (1) for projecting a target image (T) onto the screen (3), with the at least one projector (4) being mounted for universal movement so as to be capable of moving the projected target image (T) over the screen (3), and a visible light projector (8) located on or adjacent the weapon to produce a visual indication (P) on the screen (3) by a projected beam of visible light, of at least a final portion of the flight path of the simulated fired projectile or missile, corresponding to the position at which the weapon was aimed when fired, for a projectile or missile whose trajectory or flight path cannot be controllably varied after firing, or corresponding to the position at which the weapon was aimed when fired and as subsequently controllably varied, for a projectile or missile whose trajectory or flight path can be controllably varied after firing. The or each target image projector (4) is located in the structure at the centre of curvature of the concave truncated spherical shaped screen (3) and mounted for universal movement on a gimballed mounting (5) providing two axis freedom of movement. The visible light projector (8) is a laster projector. An infra-red projector (9) may be included to project a beam of radiation along the line of sight of the weapon together with a detector (10) for this beam. The projector (8) may be operable to indicate visually on the screen (3) the impact of a missile or sequence of projectiles on the target image (T) and/or the whole of the flight path of the missile or projectile.
Patent DE-3174769-D1 (DE)
Title: A separator
Inventor: SMISSON BERNARD
IPC: B03D1/14
Filed: 1981-08-07
Granted: 1986-07-10
Abstract: A separator, which may be used for separating putrescent solids from water in sewage, comprises a vortex chamber (2) having an inlet (for the sewage), a first (solids) outlet (6) and a second (water) outlet (8). Near the outlet (6) there is a flow modifying member (14) which induces a secondary flow in the vortex chamber (2). This secondary flow passes radially inwardly beneath the member (14), upwardly through a passage (18) and downwardly over the outer surface of the member (14). The member (14), if suitably shaped and dimensioned, improves the efficiency of the separator.
Patent DE-3175510-D1 (DE)
Title: Use of flexible materials in printed circuits
Inventor: DARMS ROLAND DR
IPC: C08G69/48
Filed: 1981-09-09
Granted: 1986-11-27
Abstract: A flexible, printed circuit with excellent adhesion of the printed tracks, which is obtained by coating one side of a metal foil without an intermediate layer with a polymer consisting of a polyamide, polyimide or polyamide-imide containing siloxane groups, which is obtainable by crosslinking a silicon-modified polyamide prepolymer, polyamide-acid prepolymer or polyamide-amido-acid prepolymer of the formula I, heating the coated metal foil in the temperature range from 50 DEG  to 300 DEG  C. till a tack-free coating is obtained, exposing the opposite side of the coated metal foil, which side is provided with a photolacquer, through a photo mask, and developing the exposed metal foil.
Patent DE-3260380-D1 (DE)
Title: Device for feeding and evacuating liquid electrolyte in filter-press type electrolysis cells
Inventor: PERE GERARD
IPC: C25B15/08
Filed: 1982-01-15
Granted: 1984-08-23
Abstract: A device for supply or discharge of electrolyte for an electrolyzer of filterpress type has several compartments fed through channels (3) which open out into a common tranquilization chamber (4) of thin cross-section, which in turn is fed with electrolyte by way of a duct twisted, for example, into a spiral (51) of small cross-section.
Patent DE-3268807-D1 (DE)
Title: Electric switching surge protection
Inventor: YELLAND CHRISTOPHER PAUL YELLA
IPC: H02H9/00
Filed: 1982-07-28
Granted: 1986-03-13
Abstract: An electric switching surge protector comprising a non-linear, voltage and frequency sensitive RC network connectable between earth and a phase of a switch controlled, AC electric load circuit. The RE network includes a linear resistance component; a non-linear resistance component connected in parallel with the linear resistance component and having a pre-determined knee-point voltage value; and a capacitance component connected in series with the parallel connected linear and non-linear resistance components. The capacitance component is operative to decouple the resistance components from the circuit at power supply frequency but to couple the combined resistive impedance of the parallel connected linear and non-linear resistance components effectively into the circuit under high frequency conditions. The capacitance component is further operative to increase the rise time of that portion of a steep fronted surge which exceeds the knee-point voltage value of the non-linear resistance component.
Patent DE-3270655-D1 (DE)
Title: Iron core for transformers
Inventor: ZAHORKA RUDOLF DR DIPL ING
IPC: H01F27/245
Filed: 1982-10-04
Granted: 1986-05-22
Abstract: 1. An iron core for transformers consisting of very thin sheets of an amorphous material and having very low hysteresis losses, in which the core limb (3) and yokes (2) respectively consist of a plurality of juxtaposed sheet stacks (1) and the sheet stacks (1) interlock in the manner of brick-work at the junctions between the core flanks (3) and the yokes (2), characterised in that a plurality of sheets are securely joined to form column-shaped self-supporting sheet stacks (1) of constant shape ; that the sheets are stuck to one another within a sheet stack (1) ; that all the sheet stacks (1) have the same rectangular cross-section and only represent different parallelepipeds in respect of their length, so that all butt joints (4) at the junctions between the sheet stacks (1) are either at right angles or parallel to the axes of the core limbs.
Patent DE-3463011-D1 (DE)
Title: Apparatus for cutting continuously manufactured cardboard tubes
Inventor: LANGUILLAT JEAN-PAUL
IPC: B23D25/04
Filed: 1984-05-02
Granted: 1987-05-14
Abstract: Apparatus for truncating a continuously formed cellulosic tube, which is rotated and translated as it is being formed and has a free end that moves in an axial direction as the tube is formed, includes a carriage mounted for translation in said axial direction between forward and rearward positions. The apparatus includes a translatable abutment that engages the free end of the tube for movement therewith in response to engagement. The carriage is coupled to to the abutment for translating the carriage from its rearward position in response to forward movement of the tube. A cutter is mounted on the carriage for transverse movement relative to the axis of the tube; and a cam follower engaged with a cam surface is operatively connected to the cutter. The cam follower/cam surface are constructed and arranged so that, in response to forward translation of the carriage, the cutter moves transversely into cutting engagement with the tube.
Patent DE-3465121-D1 (DE)
Title: Large span cable car
Inventor: CREISSELS DENIS
IPC: E01B25/16
Filed: 1984-03-06
Granted: 1987-09-03
Abstract: 1. Gondola lift or cable car having a large span between two spaced towers (12, 14), the base (42, 44) of each tower (12, 14) being anchored to the ground and the head (38, 40) forming a support point of the cable (16) stretched between the two towers and following a predetermined catenary trajectory under the action of a tension device (32) and extending beyond these towers, characterized in that the towers (12, 14) lean towards one another to reduce the cable (16) span, the distance between the cable (16) support points (46) on the towers being smaller than the distance between the towers anchoring points (42, 44) to the ground, and the tower (12, 14) leaning angle being chosen so that the tower is appreciably perpendicular to said catenary trajectory at the cable (16) support point (46) on the tower.
Patent DE-3465261-D1 (DE)
Title: Process and device for the treatment of a low-pressure cast metal, especially for the inoculation of the melt
Inventor: BELLOCCI RIO
IPC: B22D18/04
Filed: 1984-05-16
Granted: 1987-09-17
Abstract: Liquid metal M in a casting ladle 1 located under a mold A is cast uphill under low pressure into the mold cavity 10 through a vertical shaft 3. The metal is treated by a soluble inoculation wire 13 suspended down through the cavity over a length L greater than the height h of the mold with its lower part H submerged in the liquid metal filling the shaft. The ladle pressure is maintained until the wire is fully dissolved, and then raised to fill the mold cavity with the inoculated liquid metal.
Patent DE-3467219-D1 (DE)
Title: Mechanical brake
Inventor: SLAVOV GEORGI VASSILIEV
IPC: F16D49/16
Filed: 1984-05-30
Granted: 1987-12-10
Abstract: 1. Mechanical brake with two brake shoes (2, 3) which are pivotally connected at their lower ends with a housing (1), with the left brake shoe (2) being connected by means of an intermediate member (5) with an actuating rod (6) and with there being secured to the right brake shoe (3) the one end of a connecting member constructed as a stay (4), the other end thereof being hingedly connected with the intermediate member (5), and with the two brake shoes (2, 3) being held by means of spring force at a distance from a brake drum (13), characterised in that the intermediate member is formed as cam (5) which is adjacent the left brake shoe (2), that the stay (4) is guided through passages in the upper part of both brake shoes (2, 3), and that two springs (8) which are separated by a support (7) secured to the housing (1) of the brake are mounted freely between the two brake shoes (2, 3).
Patent DE-3472709-D1 (DE)
Title: Bellows sealed rotary valve
Inventor: OWOC JAMES R
IPC: F16J15/52
Filed: 1984-02-08
Granted: 1988-08-18
Abstract: A valve member, e.g. a ball valve, is positioned in a chamber for rotation between open and closed positions to open and close the chamber. An acutator is rotatable about an axis coaxially aligned with the valve member axis. A lower end of a valve stem is connected to the valve and an upper end is connected to the actuator. The valve stem upper end is displaced angularly from the valve stem lower end. The valve stem lower end has an axis aligned with the rotational axes of the valve member and the actuator. The axis of the valve stem upper end is positioned in spaced parallel relation to the axes of the actuator and the valve member. The upper end of the valve stem is offset from the axis of rotation of the actuator, so that the valve stem upper end orbits about the actuator axis as the actuator is rotated to move the valve member between the open and closed positions. The valve stem is sealed by a bent bellows.
Patent DE-3474204-D1 (DE)
Title: Arrangement for the treatment of a moving material web
Inventor: HILMERSSON ANDERS EDVARD
IPC: F26B3/04
Filed: 1984-05-29
Granted: 1988-10-27
Abstract: Arrangements for the treatment of a moving material web by means of an air flow are used for example in the packaging industry for the drying of packing material in web- shape. In this process the web passes through a chamber provided with inlet and outlet for the air, and at high air velocities the web is affected in an undesirable manner so that an uneven, unstable movement is imparted to it.In the arrangement in accordance with the invention this is avoided by means of a baffle plate (9) placed at an angle in relation to the web between the web (4) and the outlet (8) which causes a partial vacuum which balances the web and gives it a calm and steady movement through the chamber (1).
Patent DE-3474845-D1 (DE)
Title: Flat bed knitting machine
Inventor: MORARD MICHEL
IPC: D04B15/10
Filed: 1984-08-31
Granted: 1988-12-01
Abstract: The needle beds are supported on adjustable stays which are fixed to sloping bars. The bars are held by vertical mountings which are supported by two welded frameworks which extend underneath the length of the needle beds.
Patent DE-3477695-D1 (DE)
Title: Single lens having one aspherical surface
Inventor: BRAAT JOSEPHUS JOHANNES MARIA
IPC: G02B3/04
Filed: 1984-12-03
Granted: 1989-05-18
Abstract: A single lens is described for the formation of a scanning spot on an information surface of a transparent record-carrier substrate. The lens has one aspherical surface and one spherical or plane surface. The curvatures of the lens surfaces and the thickness of the lens are such that a compensation is obtained for aberrations caused by the substrate.
Patent DE-3477944-D1 (DE)
Title: Stainless steel tub for a laundry washing machine
Inventor: PIAI DINO
IPC: D06F37/26
Filed: 1984-07-20
Granted: 1989-06-01
Abstract: A stainless steel tub (10) for a domestic laundry washing machine (8) of the top-loading type comprises a cylindrical peripheral wall (14), two lateral end walls (15, 16), support means (23, 28, 38, 25, 41) for the tub-drum assembly (10, 11), suspension elements (12, 13), and equilibration counterweights (31, 32). On one side of the tub (10), said support means are secured to a stiffener ring (20) itself secured to the peripheral wall and a respective end wall (16), while on the other side of the tub, they are secured to edge portions of the peripheral wall (14) and the other end wall (15) by means of bolts (26) clamping said edge portions together with a sealing gasket (27) interposed therebetween.
Patent DE-3478371-D1 (DE)
Title: A process for the production of superconducting conductors entirely brazed to a stabilising sheath, and conductors obtained with this process
Inventor: CERESATA SERGIO
IPC: H01L39/24
Filed: 1984-06-25
Granted: 1989-06-29
Abstract: A process is described for the production of superconducting conductors of the type comprising a plurality of filaments of an alloy containing niobium and titanium as base materials and a composite matrix of copper, aluminium or alloys or these elements, in which the filaments are disposed, and which serves to stabilise the superconductor; the process includes at least a first phase of preparing a first superconducting conductor comprising the said filaments and a first matrix of copper, aluminium or alloys of these elements;a second phase of preparing a strip of copper, aliminium or alloys of these elements of width substantially equal to the perimeter of the section of the said first superconducting conductor;a third phase of depositing a layer of brazing material on the outer surface of the said first superconducting conductor and at least on one of the surfaces of the said strip;a fourth phase of connecting the said first superconducting conductor with the said strip and for shaping the strip itself by plastic deformation about the conductor in such a way that this latter is completely surrounded by the strip;a fifth phase of heat treatment of the assembly obtained in the preceding phases to cause fusion of the said brazing material and therefore connection by brazing between the said first superconducting conductor and the said strip surrounding it.
Patent DE-3560745-D1 (DE)
Title: Method for the purification of waste water by oxidation
Inventor: HABERMANN WOLFGANG
IPC: C02F1/72
Filed: 1985-08-08
Granted: 1987-11-12
Abstract: Wastewaters are subjected to an oxidative treatment with a carbon-containing catalyst and an oxidizing agent by a process in which the carbon carrier used, e.g. graphite, coke or active carbon, is subjected to anodic oxidation in an aqueous mineral acid and then doped with molybdenum(Vl) and/or tungsten(VI) and/or vanadium(V) compounds.
Patent DE-3562200-D1 (DE)
Title: Laminated sheet
Inventor: COFFMAN PAUL MAHONEY
IPC: B32B27/20
Filed: 1985-04-29
Granted: 1988-05-26
Abstract: 7-Layer laminates comprising one layer of ethylene-vinyl alcohol copolymer, two adjacent layers of adhesive, two layers of a particular scrap regrind composition and two layers of polypropylene, the scrap composition comprising an inorganic mineral filler in an amount to prevent delamination between layers.
Patent DE-3585543-D1 (DE)
Inventor: LECAROZ JEAN
IPC: F41H5/02
Filed: 1985-09-23
Granted: 1992-04-09
Abstract: A structural element has superposed layers of parallel prisms which intersect and share no common wall with prisms in other layers to define planar arrays of cells extending continuously across the whole cross section of the element.
Patent DE-3586752-D1 (DE)
Inventor: JENTZSCH KLAUS-DIETER
IPC: A61L15/32
Filed: 1985-05-21
Granted: 1992-11-19
Abstract: Compsn. for stimulating healing of wounds contains the peptide Lys-Pro (I), or its derivs., as active ingredient, pref. at 1 microg-1 mg per ml or g. Pref. (I) derivs. are salts, protected analogues; or linear or cyclic peptides, and Pro can be replaced by picolinic acid; hydroxyproline; dehydroproline; beta-proline or prim. or sec. heterocyclic amines (esp. pyrrolidine or piperidine). Most pref. is N-(4-nitrobenzyloxy carbonyl)-Lys-Pro hydrochloride (Ia).
Patent DE-3662798-D1 (DE)
Title: Towed moulding apparatus for the construction of concrete slabs on the ground
Inventor: LARRIBE LUCIEN
IPC: E01C19/48
Filed: 1986-02-27
Granted: 1989-05-18
Abstract: A forming tool made to be drawn by tractor-feeder means of any type. The tool comprises two arms mounted to pivot by their front ends on the tractor-feeder. At the back end of the arms is mounted a needle ramp for immersion vibration so as to keep the concrete delivered and distributed by the tractor-feeder in the liquid state before its forming. The forming means comprise an upper element which has a front part in the form of a shield for the regulation of the amount of concrete introduced under the form, and a back part serving as forming upper plate and simultaneously as back reference and support means for levelling the tool, the latter being entirely carried by the formed concrete layer. Side forming plates are also provided.
Patent DE-3665265-D1 (DE)
Title: Hemodiafiltration device
Inventor: HEITMEIER ROLF
IPC: A61M1/16
Filed: 1986-06-19
Granted: 1989-10-05
Abstract: An apparatus for hemodiafiltration that maintains the blood concentration of the patient relatively constant. A pump is connected to a branch off the external flow path of the dialysator which pumps fluid to the circulation system of the patient to compensate for the patient's fluid loss through the hemodiafilter membrane. A suction pump which affects the transmembrane pressure across the hemodiafilter membrane is controlled to achieve the desired filtrate flow necessary to balance the return flow to the patient.
Patent DE-3683609-D1 (DE)
Inventor: WELSH WILLIAM JOHN
IPC: H04N7/26
Filed: 1986-11-10
Granted: 1992-03-05
Abstract: Visual images of the face of a speaker are processed to extract during a learning sequence a still frame of the image and a set of typical mouth shapes. Encoding of a sequence to be transmitted, recorded etc. is then achieved by matching the changing mouth shapes to those of the set and generating codewords identifying them. Alternatively, the codewords may be generated to accompany real or synthetic speech using a look- up table relating speech parameters to codewords. In a receiver, the still frames and set of mouth shapes are stored and received codewords used to select successive mouth shapes to be incorporated in the still frame.
Patent DE-3683690-D1 (DE)
Inventor: MOTOYAMA MASANORI
IPC: H01H51/22
Filed: 1986-05-16
Granted: 1992-03-12
Abstract: An electromagnetic relay includes a base of electrically insulation for mounting an electromagnet, an armature and at least one contact assembly including a movable contact. Integrally molded with the base is an envelop having side walls and a top wall for receiving therein the electromagnet which envelop defines on the base outwardly thereof a space for mounting the contact assembly. The side wall of the envelop extends along the entire length of the electromagnet in order to completely separate the contact assembly located outwardly of the envelop from the electromagnet along the entire length thereof for increased insulation resistance therebetween. The armature is mounted on the top wall of the envelop to be movable within a horizontal plane on the top wall and is operatively connected to the movable contact of the contact assembly by a card extending over the side wall adjacent thereto. The electromagnet, contact assembly and armature are arranged in dense-packed manner on the base while the electromagnet is effectively insulated by the envelop from the contact assembly, whereby assuring higher current carrying capacity with a miniaturized construction of the relay.
Patent DE-3767116-D1 (DE)
Inventor: LAURENT DANIEL
IPC: B29C48/00
Filed: 1987-09-05
Granted: 1991-02-07
Abstract: The rubber products forming a part of the structure of a tire are laid onto a rigid core by means of a volumetric extruder having an outlet orifice of small size positioned close to the surface on which the rubber is to be applied. The rubber products are built up by a meridian displacement of the orifice relative to the receiving surface with the extrusion of a controlled volume of rubber.
Patent DE-3767383-D1 (DE)
Inventor: TORRENCE PAULL G
IPC: C07C51/00
Filed: 1987-06-15
Granted: 1991-02-21
Abstract: The carbonylation of an alcohol to produce a carboxylic acid, especially methanol to produce acetic acid, in a low water reaction medium containing a rhodium catalyst stabilized with an iodide salt, especially lithium iodide, along with alkyl iodide such as methyl iodide and alkyl acetate such as methyl acetate in specified proportions is improved by the addition of hydrogen in the feed gas to the low water reaction medium to obtain a reactor hydrogen partial pressure of at least about 4 psi. The presence of hydrogen in the reaction medium increases significantly the carbonylation reaction rate and reduced formation of byproduct carbon dioxide. The present reaction system not only provides an acid product of unusually low water content at unexpectedly favorable reaction rates but also, whether the water content is low or, as in the case of prior-art acetic acid technology, relatively high, is characterized by unexpectedly high catalyst stability; i.e., it is resistant to catalyst precipitation out of the reaction medium.
Patent DE-3789129-D1 (DE)
Inventor: KETTERLING HANS-PETER DIPL ING
IPC: H04L25/49
Filed: 1987-03-28
Granted: 1994-03-31
Abstract: A demodulation method is proposed, which demodulates digital signals present in the form of a multilayer analog baseband signal. The baseband signal (UB) is first digitised. A specific number of samples derived from the digitising process are then temporarily stored in succession. These samples are then checked in pairs for correspondence. If the test yields at least two consecutive, approximately corresponding pairs of samples, a mean signal is formed. A mean sample is determined in each case from a specific number of samples. A constant received bit stream is generated using the mean signal, the mean sample and a predetermined bit timing. <IMAGE>
Patent DE-3851133-D1 (DE)
Inventor: LANG HANS JOCHEN DR
IPC: A61K/
Filed: 1988-11-04
Granted: 1994-09-22
Abstract: Substituted thienoimidzaole derivatives, processes for their preparation, pharmaceutical preparations containing them and their use as inhibitors of gastric acid secretion. The invention relates to substituted thienoimidazole derivatives of the formula   <IMAGE> (I) in which A stands for  <IMAGE>  T denotes -S-, -SO- or -SO2-, R7 denotes a substituted aryloxy or aralkoxy radical and R1, R2, R3, R4, R5, R6 and R8 have the meanings indicated in the description, processes for their preparation, pharmaceutical preparations containing them and their use as medicaments.