baber/WOPTO huggingface dataset:
Patent DE-3067732-D1 (DE)
Title: Flat panel display device and flexible circuit intended to receive and establish contact with a multiplicity of solid state devices such as light emitting diodes
Inventor: HINTZE WILLIAM
IPC: H05B33/00
Filed: 1980-02-29
Granted: 1984-06-14
Abstract: Flat panel display device comprises a multiplicity of LED's arranged in parallel rows and parallel columns in accordance with a grid pattern. First bus conductors extend parallel to the rows and each of the LED's is electrically connected to one of the first bus conductors. Second bus conductors extend parallel to the columns and each LED is connected to one of the second bus conductors. The first and second bus conductors are on the oppositely facing surfaces of an insulating film and the LED's extend through openings in the film located on the grid pattern. Contact with the LED's is achieved by tap conductors which extend from the bus conductors to the LED's. A rigid grating is mounted against the film and has open cells which are located in accordance with the grid pattern. Each LED extends into one of the cells and the internal surfaces of the cells serve to reflect the light of the LED's towards the viewer. The grating also serves to support the film during assembly of the LED's to the film and to support the film after the LED's are assembled.
Patent DE-3164827-D1 (DE)
Title: Remote-control device for heating apparatuses connected to an alternating current supply plant
Inventor: GRIMAUD JEAN-MICHEL
IPC: H02J13/00
Filed: 1981-03-20
Granted: 1984-08-23
Abstract: 1. Remote control device for heating apparatuses connected to alternating current supply means, which device comprises : - a central transmitter (20) comprising means (21) of detecting the zero-crossing of the supply voltage, a capacitor (26) connected in series with a switching device (25) to the terminals of the supply means, a circuit (27, 28) for charging the capacitor (26) interposed between the latter and one of the terminals of the supply means to enable charging of the capacitor after each opening of the switching circuit, and a pulse-coded information generator (22, 23, 24) synchronised by the detector to control the closing of the switching circuit in response to a pulse produced by the generator at a zero-crossing of the supply voltage, and - a receiver (30) connected to each apparatus and comprising means (32) of detecting the pulses at the zero-crossing of the supply voltage and a decoding circuit (33, 37) connected to the pulse detector to supply an identification signal when the information transmitted is identified, characterized in that - a filtering circuit (15) is interposed between the supply means and a distribution network (12) to which the supply means is connected so as to prevent the pulses (14) produced by the transmitter (20) from propagating in the network, - the pulse generator (22, 23, 24) generates periodical pulse trains, each consisting of pulses (13) of predetermined period (T3) equal or multiple of the half-period of the supply voltage, the period (T2) of the pulse trains being at least equal to several scores of times their duration (D2), and - the decoding circuit comprises a coincidence circuit (37) producing a signal (18) in response to the detection of at least two pulses separated by a time interval equal to said predetermined period (T3) of the pulses of each train.
Patent DE-3169871-D1 (DE)
Title: Polymer composition
Inventor: VAN ASPEREN PIETER JAN
IPC: C08L55/02
Filed: 1981-10-28
Granted: 1985-05-15
Abstract: The invention relates to a polymer composition based on a polycarbonate and a graft copolymer of a vinylaromatic compound and an unsaturated nitril compound on a rubber. This composition is characterized in that it comprises:  a) one or ore polycarbonates, and b) a graft copolymer obtained by polymerizing, in a first step, a mixture of 10-30 % by weight of acrylonitrile, 10-75% by weight of styrene and 0-70% by weight of  alpha -methylstyrene in the presence of a latex of a rubbery polymer and by polymerizing, in a second step, in the presence of the latex produced in the first step, a mixture of 10-30% by weight of acrylonitrile, 0-50% by weight of styrene and 40-90% by weight of  alpha -methylstyrene.
Patent DE-3170437-D1 (DE)
Title: 2-oxoazetidine derivatives, their production and use
Inventor: MATSUO TAISUKE
IPC: A61P31/04
Filed: 1981-12-04
Granted: 1985-06-13
Abstract: 1-Sulfo-2-oxoazetidine derivatives of the general formula (I) 
<CHEM>
 wherein R1 is amino group which may optionally be acyiated or protected, X is hydrogen or methoxy, and R4 is azido, a halogen, amino group which may optionally be acylated or a group of the formula -OR5, 
<CHEM>
 or -S-S-R5 in which R5 is an organic residue and n is 0, 1 or 2, or a pharmaceutically acceptable salt thereof, or an ester thereof as well as methods of production in accordance with the following schemes: 
<CHEM>
 wherein R2 is an acylated or protected amino group, R3 is an acylated amino group, and R1 and R4 are as above defined. The compounds [I] have antimicrobial and  beta -lactamase inhibitory activity.
Patent DE-3173758-D1 (DE)
Title: Electric direct current motor
Inventor: LEVEILLE GILLES
IPC: H02K25/00
Filed: 1981-05-07
Granted: 1986-03-27
Abstract: An electric motor comprising a rotor rotating around an axis and a stator. The rotor and the stator each comprise a set of dipolar pieces regularly distributed around their respective periphery, one of these sets being inside a circle centered on the axis, the other set being outside of the same circle. Each of these sets has a different number of dipolar pieces. The motor further comprises a controlling system associated with one of the sets, preferably the stator, to furnish current coils wound on the dipolar pieces of this set so as to selectively magnetize these pieces and thus form a rotating magnetic field. In accordance with the invention, each dipolar piece has a longitudinal axis extending perpendicular to a given radius of a circle lying in a plane perpendicular to the axis of the rotor. The dipolar pieces are spaced so that the magnetization of one of the pieces of the set associated with the controlling system induces, with one piece of the other set, a magnetic circuit near the longitudinal axis of the pieces. This magnetic circuit seeks to close itself and thus induces a lever force which starts the rotor rotating. The resulting motor has fewer losses and can have a lighter structure than those already known.
Patent DE-3266064-D1 (DE)
Title: End closure for a hollow cylindrical extrusion pressure container
Inventor: LANGENSIEPEN GERT
IPC: B05C17/005
Filed: 1982-11-24
Granted: 1985-10-10
Abstract: A piston-shaped bottom closure for a hollow container has a closing member arranged so that when the closure is inserted into a container the closing member extends transversely of an inner wall of the container, a hollow guiding member extending from the closing member in an axial direction so that in the inserted condition of the closure the guiding member is guided by the inner wall of the container, at least one sealing lip provided on the guiding member and abutting against the inner wall of the container in the inserted condition of the closure, and a cover member arranged on the closing member at its side facing toward a storage chamber of the container and having a contour substantially corresponding to the contour of the closing member, wherein the cover is composed of a material having a different elasticity than the closing and guiding members and the sealing lip and is provided with an edge which extends towards the guiding member and overlaps an outer edge of the closing member so as to be arrested on the closing member in the axial direction.
Patent DE-3277545-D1 (DE)
Title: Vertical solar collector with bi-directional flux concentration
Inventor: LADRIERE SERGE LEON ARTHUR
IPC: F24S20/20
Filed: 1982-12-14
Granted: 1987-12-03
Abstract: 1. Vertical insolator with flux concentration comprising at least two tubular absorbers arranged for the passage of a heat transfer fluid and a flux reflector, characterized in that each tubular absorber (9) with absorbing walls comprises two substantially diametrically opposite, longitudinal angular faces (22, 23; 24, 25), each of which has a substantially V-shaped cross-section with its point directed towards the axis of the absorber (9), whereof the two sides of the V form an angle (12, 13) substantially corresponding to the angle between the summer solstice and the winter solstice at the point of use of the insolator, the tubular absorbers (9), in the use position, being arranged in horizontally superimposed manner with an angular face (22, 23) open in the direction of the sun and its walls respectively directed in the direction of the summer solstice and the winter solstice and in that the flux reflector (26) located behind the tubular absorbers (9) is constituted by a plurality of superimposed reflecting panels having, in cross-section, a zig-zag configuration forming the same number of projecting dihedrons (K1 , K2 , K3 ) as there are absorbers, each projecting dihedron also being pointed towards a corresponding absorber (9), in such a way that the bisecting planes (Z1 , Z2 , Z3 ) of the walls of the projecting dihedron pass through the central axis (O1 , O2 , O3 ) of the corresponding absorber, said bisecting plane (Z1 , Z2 , Z3 ) being symmetrical, with respect to a vertical plane (C), to the bisecting plane (E) of the angular face turned towards the sun.
Patent DE-3278809-D1 (DE)
Title: A bale press and method for compressing waste material into bales
Inventor: NILSSON JOHN PER EVERT
IPC: B30B9/30
Filed: 1982-11-27
Granted: 1988-09-01
Abstract: A hydraulic bale press and a method for compressing bulky goods into bales. The bale press comprises an inlet section (2), a prepress chamber (3) and a main press chamber (4). The prepress chamber (3) comprises a prepress (7) having a prepress unit (8) arranged on a carriage (11) and pivotable around an axis (9). The carriage is reciprocable between a retracted position leaving the prepress chamber (3) essentially free, and an extended position in which a first precompression takes place. A second precompression is made by pivoting the prepress unit (8) around the axis (9) to the position shown in broken lines, thereby compressing the goods down into the main press chamber. During the two steps of the precompression, goods are continuously infed. After performing one or several precompression operations, a main compression is made by means of a main compression plunger (16), thereby feeding the material into a baling channel (18), where the bale is formed and treated in a conventional way.
Patent DE-3279065-D1 (DE)
Title: Decoy means for electromagnetic detectors
Inventor: BILLARD ALAIN
IPC: H01Q15/18
Filed: 1982-12-21
Granted: 1988-10-27
Abstract: A rope is pulled between an end member such as a parachute forming a sail with regard to the wind and a main floating anchor located at the other end. This rope is connected at chosen intervals to captive-balloons, each associated with secondary floating anchors. The captive-balloons are chosen to be sensitive to the wind in order to incline themselves with respect to the floating anchor and to respectively support decoys formed by sets of retroreflective trihedrons. Advantageously, the decoys are individually connected in their lower part to floating bodies such as slightly inflated and loaded balloons. The invention has application, in particular, to the simulation of large surface ships.
Patent DE-3364848-D1 (DE)
Title: Sweeper
Inventor: LIEBSCHER JOHANNES
IPC: A47L11/33
Filed: 1983-03-24
Granted: 1986-09-04
Abstract: Mechanical sweeper with slotlike bearing bores with introduction slits in partition walls and outwardly open wheel recesses in the housing wherein the drive/running wheels are closed externally with a smooth surface and are retained by check plates and retaining pockets on the partition walls.
Patent DE-3365112-D1 (DE)
Title: Process for preparing quaternary ammonium-functional silicon compounds, products prepared thereof and use of the same
Inventor: MARTIN EUGENE RAY
IPC: C07F7/02
Filed: 1983-05-20
Granted: 1986-09-11
Abstract: Quaternary ammonium functional silicon compounds are prepared by reacting carboxylic acid functional quaternary ammonium compounds with aminofunctional silicon compounds. These quaternary ammonium functional silicon compounds are antistatic finishes for textiles.
Patent DE-3372222-D1 (DE)
Title: A method and a composition for mounting fire coded wall coverings
Inventor: CARLSSON NILS-ERIK
IPC: E04F13/02
Filed: 1983-12-13
Granted: 1987-07-30
Abstract: A process and a means for applying fire-coded wall coverings by coating the wall surface with an adhesive, mounting a web by means of the adhesive and coating the web with a primer and optionally a surface paint. The wall surface is coated with a first layer of a composition containing a water based thermoplastic dispersion, inorganic filler and fire retardant additives, the web is mounted in the wet layer and coated with a second layer of the composition and the two layers are then dried.
Patent DE-3375864-D1 (DE)
Title: Switchable fourport network
Inventor: FRIEDRICHS HEINZ DIETER DR ING
IPC: H01P1/11
Filed: 1983-03-02
Granted: 1988-04-07
Abstract: The four-port network has two arms of its circulators connected together and exposed to a shared dc magnetic field via ferrite discs. The circulators (1,2) are rotated about their axis (10) and/or the arms of the circulator are bent so that two arms of each circulator end at ports (a,c or b,d) that point in different directions. The ports (a,c) of the one circulator are rotated by 90 deg. w.r.t. the ports (b,d) of the other circulator. The circulators are realised using waveguides coaxial lines or planar films. The gyromagnetic ferrite discs (8-11) lie between the pole shoes (12,13) of a switched electromagnet or between the poles of a permanent magnet whose polarity is reversed by electromagnetic pulses.
Patent DE-3375997-D1 (DE)
Title: Bicycle pedal with foot holder
Inventor: LASSCHE JAKOB
IPC: B62M3/08
Filed: 1983-08-11
Granted: 1988-04-21
Abstract: Bicycle pedal (1) comprising a pedal shaft (3) firmly connectable with a treadle frame (2) of a bicycle, a pedal body (4) rotatably journalled on the pedal shaft (3) and a tightenable foot holder (5) connected with the pedal body. 
<??>As for safety reasons it is essential that the pedal (1) gives free the foot of the user when e.g. an accident occurs, the invention provides such a foot pedal, which is characterized in that the pedal body comprises at least two pedal parts (9, 10) relatively movable between an open position and a closed position, tightening means connected with the pedal parts and tightening the foot holder during the movement from the open to the closed position and manually operable locking means retaining the pedal parts in the closed position.
Patent DE-3379732-D1 (DE)
Title: Fabric softening composition
Inventor: PARSLOW MICHAEL WILLIAM
IPC: C11D17/00
Filed: 1983-02-08
Granted: 1989-06-01
Abstract: A fabric softening composition having a viscosity of less than 150 cP, preferably less than 100 cP comprises an aqueous base, a cationic fabric softener and lanolin. The compositions may optionally contain viscosity control agents and nonionic emulsifying agents. Preferred compositions contain 0.5 to 30% cationic softener and 0.25 to 40% lanolin, the ratio of cationic softener to lanolin being from 20:1 to 1:20. The lanolin may be replaced by a lanolin-like material such as derivatives thereof or one or more of the active constituents of lanolin either extracted therefrom or derived from other sources. The presence of lanolin in the composition improves the viscosity and performance thereof.
Patent DE-3381687-D1 (DE)
Inventor: FREY JOHN
IPC: B28B1/04
Filed: 1983-07-11
Granted: 1990-08-02
Abstract: Method and apparatus for forming particles into shaped preforms by confining the loose particles in a shaped closure having at least one moveable side, subjecting each particle of the mass and at least a portion of the mold to an acceleration of a magnitude of at least 25 to 50 G's, and preferably in the range of 500 G's to 5000 G's, or greater, to generate at each particles a force causing such particle to impact with adjacent particles and form a homogeneous, fused article, and articles so formed.
Patent DE-3465305-D1 (DE)
Title: 2-tolyl-morpholine derivatives for therapeutical use
Inventor: LAFON LOUIS
IPC: C07D265/30
Filed: 1984-10-12
Granted: 1987-09-17
Abstract: The present invention relates to new 2-tolylmorpholine derivatives, namely, more precisely, (a) 2-p-tolyl-4-isopropylmorpholine and its addition salts, (b) 2-m-tolyl-4-methylmorpholine and its addition salts, (c) 2-p-tolyl-4-methylmorpholine and its addition salts, (d) 2-o-tolyl-4-tert.-butylmorpholine and its addition salts, (e) 2-p-tolyl-4-tert.-butylmorpholine and its addition salts, and (f) 2-(m-trifluoromethylphenyl)-2-hydroxy-4-ethylmorpholine and its addition salts. These new derivatives are useful in therapy, especially as agents active on the CNS.
Patent DE-3469707-D1 (DE)
Title: Adjustable vehicle seat
Inventor: OBERSTEINER HANS
IPC: B60N2/02
Filed: 1984-11-15
Granted: 1988-04-14
Abstract: The seat has a memory circuit (2) programmed with wanted positions and used for reselecting a previously decided position said inclinations. The setting circuit (4) is separate from the memory circuit. The memory circuit contains at least one read/write memory (3i). Each circuit (3,4) is connected to an input of the setting member control (2). A wanted position is entered into the memory using a position sensor (5) and a selection switch (6) and called up again from it when the setting circuit is deactuated. The setting circuit is connected via a switch (7) to the input of the control, The switch is coupled to the read/write selector (9). (First major country equivalent to AT8201028)
Patent DE-3471277-D1 (DE)
Title: Method and apparatus for dotting moulding devices by means of droplets of a liquid or suspended lubricant during the manufacture of moulded objects in the pharmaceutical, food or catalytic field
Inventor: VOSS GUNTHER M
IPC: B30B11/00
Filed: 1984-03-28
Granted: 1988-06-23
Abstract: The invention is directed to a process and apparatus for dotting molding tools with droplets of liquid or suspended lubricant in the production of shaped articles in the pharmaceutical, food, or catalyst fields. Pressurized lubricant solutions or suspensions and pressurized gas are alternately passed through capillaries, in conjunction with alternating single-substance nozzles, in such a way that drops are formed on the nozzle surface, in between the jets of gas, and are then detached from this surface and directed to specific zones of pressing tools. The apparatus comprises fast-acting valves for the brief release of pressurized gases and lubricant liquids or suspensions. The delivery lines of a gas valve and a liquid valve combine upstream of a capillary, and single-substance nozzles are mounted at the end of the capillaries.
Patent DE-3476023-D1 (DE)
Title: Examination and filling device for a powder extinguisher
Inventor: STOFFLER BERNHARD
IPC: A62C13/76
Filed: 1984-03-27
Granted: 1989-02-16
Abstract: The invention relates to a checking and filling device for powder extinguishers, which is provided with a reversing device, a suction fan and a separator. Its separator has a filter for retaining the extinguishing powder sucked from a powder extinguisher. The suction side and the pressure side of the suction fan can be alternately connected with the outlet side of the filter and the air flow direction can be reversed by operating the reversing device. Apart from the aforementioned filter, a reversing filter independent thereof is associated with the separator and enables the reversed air to be filtered.
Patent DE-3479010-D1 (DE)
Title: Multi-layer film
Inventor: AISHIMA TAKANORI
IPC: B32B27/32
Filed: 1984-11-10
Granted: 1989-08-24
Abstract: @ The present invention relates to a multi-layer film comprising at least three layers of two outer layers and an intermediate layer sandwiched therebetween wherein the intermediate layer is formed of a resin composition of a high density polyethylene and an ethylene a-olefin copolymer, and the outer layers are formed of an ethylene a-olefin copolymer and at least one of the outer layers is formed of a resin composition of an ethylene a-olefin copolymer and a low density polyethylene.The object of the present invention is to provide a multi-layer film having a high mechanical strength and superior in properties such as heat sealability, antiblocking, and automatic packaging property.
Patent DE-3479747-D1 (DE)
Title: Process for coating cans open at one end
Inventor: BUCHHOLZ HORST
IPC: C25D13/14
Filed: 1984-07-06
Granted: 1989-10-19
Abstract: The coating of hollow bodies open on one side, such as cans, with paints such as clear or pigmented lacquers, enamels or the like give rise to difficulties for a continuous one-step operation. In the coating process, the cans are first washed, then coated inside and outside, dried and optionally printed and again dried. The difficulties of a continuous one-step operation are solved by utilizing an electro-dipcoating bath and by employing a process wherein the cans are immersed in the electro-dipcoating bath vertically and with the closed bottom downward into the bath, filled from the top with the bath liquid and during the raising from the bath, tilted so that their opening is pointing downward. The cans may also be forcibly immersed with their opening below the surface of the bath for filling with the bath liquid by means of a filler device. Uniform coatings of a plurality of hollow bodies in a continuous one-step coating process are thereby achieved.
Patent DE-3564454-D1 (DE)
Title: Bipolar apparatus for electrolysis using a gas diffusion cathode
Inventor: STAAB RUDOLF DR
IPC: C25B9/19
Filed: 1985-05-24
Granted: 1988-09-22
Abstract: In this electrolysis apparatus, the anode and the gas diffusion cathode are arranged to be separated from one another by means of a partition. At least one element (6) which has the form of a twin trough is located between two half-shells (1, 2) which are located at the ends and of which one carries an anode (4) and the second carries a cathode (5). This twin trough is formed by a common plate (7) and a lateral wall (8), the height of which is divided by the plate and the edges of which are provided with flanges (9, 10). The anode (4) and the cathode (5) are electrically conductively connected to the wall (8) and to struts (13) which protrude vertically from the plate on both sides. In order to form a cavity (16) between the partition (14) and the cathode (5), a sealing element is arranged between these two.
Patent DE-3567617-D1 (DE)
Title: Process and device for signalling an accumulation on a conveyor for containers
Inventor: SCHIESSL HANS
IPC: B65G43/08
Filed: 1985-10-15
Granted: 1989-02-23
Abstract: 1. A method of signalling an accumulation on a container conveyor having a conveying means frictionally engaging the containers, characterised in that the actual translational speed of the containers and the speed at which the conveying means is running are measured, the measured values of the two speeds are then compared with another and an accumulation signal is produced if the translational speed of the containers is lower than the speed at which the conveying means is running.
Patent DE-3567794-D1 (DE)
Title: Preparation of frozen food product
Inventor: LARSSON INGER CHARLOTTE
IPC: A23L5/10
Filed: 1985-01-21
Granted: 1989-03-02
Abstract: A process for preparing a frozen battered food piece which comprises moistening the surface of the food piece with water, applying a thin layer of flour on to the food piece, coating with a batter, prefrying and finally deep-freezing characterised in that the batter is a Tempura batter containing a heat-treated wheat flour which does not form any substantial gluten network and which has been prepared by milling and drying whole wheat grains which have previously been heat-treated with steam.