baber/WOPTO huggingface dataset:
Patent DE-2624449-A1 (DE)
Title: Composite beam or plate with pref. foam core - has reinforcement in core to minimise distortion esp. from heat
Inventor: PIRNER JOSEF
IPC: B29C48/156
Filed: 1976-06-01
Abstract: A composite component, such as structural member, composite plate or the like, comprises metal upper and lower plates or members and a plastics esp. thermoplastic foam intermediate web portion or sandwich layer between these. This plastic sandwich layer contains one or more stabilising or reinforcing bars or plates extending longitudinally and/or transversely and/or vertically, these reinforcing bars or plates are perforated, so that they are thoroughly embedded in and with the plastic material. The reinforcing plates may be either parallel to or perpendicular to the planes of the main members. By incorporating reinforcing members into the soft plastic core, distortions produced by heat mfg. processes etc. are considerably reduced and dimensional accuracy is thus increased.
Patent DE-2624945-A1 (DE)
Title: Single or multiple tube ball mill - has bearer plates with holes and tubes flanged to both plate faces
Inventor: HAUDE FRIEDHELM
IPC: B02C17/14
Filed: 1976-06-03
Abstract: The bearer plates (3) are applied at both ends of the tube (4, 5), each tube terminating with a flange (6) having an inside dia equivalent to the outside dia of the tube. The bearer plate (3) is provided with one or several openings with a dia. equivalent to the inside dia. of the tube. On the other side of the bearer plate, the blanked-off end of the tube is flanged. The bearer plate is provided with feet (9) resting on the legs of pedestal (11) by intermediary of elastic mountings (12) and (13). The design of the bearer plate allows to use the same model of plate for a variety of tubes.
Patent DE-2625154-A1 (DE)
Title: TV signal converter system - converts any TV standard into fast scan video signals to allow video and audio replay
Inventor: HABERKERN OTTMAR PAUL
IPC: H04N5/917
Filed: 1976-06-04
Abstract: The converter allows video and audio signals recorded on tape or cassette to be replayed on a television receiver. The standard converter in the video recorder is used to store the video and audio signals from the television receiver on tape and is used to replay them on the receiver. The converter is kept small by using integrated circuits. The standard converter SFC 1404 converts European or American standard TV signals into a fast-scan CCIR video signal. Its input is coupled to the loudspeaker output of the TV receiver or tape recorder or camera and its output is coupled to the video input of the tv monitor or receiver.
Patent DE-2627123-A1 (DE)
Title: Pressure-fixable electrophotographic toner powder - contg. 2 binder components with different shear creep compliance
Inventor: STRONG DOYLE L
IPC: G03G9/087
Filed: 1976-06-16
Abstract: Toner powder contains a binder, with a conductivity of max. 10-12 mho/cm2, consisting of (i) 74-98 vol. pts. thermoplastic component (I), with a softening point of >=60 (pref. >100) degrees C, a 10 sec. shearing creep compliance (SCC) of 10-9 to 10-13 (pref. 10-10 to 10-12) cm2/dyn and a heat deflection temp. below 300 degrees C, and (ii) 2-26 vol. pts. non-volatile component (II) with a principal glass transition temp. (Tg) below 0 degree C and a 10 sec. SCC of 50 to 8 x 10-8 cm2/dyn. The toner powder has a transfer density of max. 0.15 and a paper abrasion density of max. 0.15. Pref. (I) is a polystyrene, coumarone-indene resin or polyterpene and (II) is an elastomer, pref. used in conjunction with a tackifier. Specifically, the binder contains electrically conductive (C) particles and opt. magnetisable particles. The toner is free-running and is more convenient and economical in use, since it needs less energy than a fusible toner powder.
Patent DE-2627891-A1 (DE)
Title: Pressurised drink dispenser tap - has stop valve as plug operated by tap lever above clamp
Inventor: DORSCH DIETER
IPC: B67D1/04
Filed: 1976-06-22
Abstract: The pressurised drink dispenser tap has a clamp and pressure admission valve, with a dispensing channel through the clamp which can be sealed from outside by a valve. The valve comprises a plug (25) joined positively to an actuator (26) projecting out of the dispensing channel. The seal is operated by a tap lever (28) whose short arm (28a) acts directly on the actuator and whose long arm (28b) is spaced above the bow (3) enclosing the dispensing channel (13) and can be forced down against this. The bearing (29) and thus the pivot point of the tap lever (28) is at the apex of the angle enclosed by the two arms (28a, b) and can be moulded onto the bow (3). Thus the active stroke of the lever (28) is limited by the top of the bow forming an endstop (30).
Patent DE-2639394-A1 (DE)
Title: Antidepressant contg. phenyl-alaninamide or pyroglutamic acid amide - in L:isomer and/or D:isomer form, has min. undesired side effects
Inventor: VOELTER WOLFGANG PROF DR
IPC: A61K31/165
Filed: 1976-09-01
Abstract: New medicaments contain amino acid amide(s) of formula A-CO-NH2 (I) (where a is 1-amino-2-phenylethyl or 5-oxopyrrolidin-2-yl) or an innocuous salt with an (in)organic acid. (I) may be in the form of the optically active D- and/or L-isomer. (I) have antidepressant activity, but undesired side-effects, eps. stimulation of thyrotropin release, are minimised. The antidepressant activity of (I) is rapid in onset, and the cpds. promote motivation, bring about psychostimulation, and have a favourable effect on motor disorders such as Parkinsonism, therapeutic Parkinsonism and chorea.
Patent DE-2658038-A1 (DE)
Title: Mixer suppressing one sideband in radio link system - has two diodes to which two signals are applied, with their sum or difference being collected
Inventor: WEBER HERBERT
IPC: H03D9/06
Filed: 1976-12-22
Abstract: The FM. IF. signal (fzf) is applied with a phase difference of 90 deg. to two diodes (D1, D2), and an auxiliary oscillator signal (fo) is applied with a phase difference of 45 deg. through two arms (3, 4) of a branching circuit (H) to the other terminals of diodes (D1, D2). An HF. signal consisting of the sum or difference (fo +- f2f) of the auxiliary oscillator frequency (fo) and the FM. IF. signal, is available at two further arms (1, 2) of the branching circuit (H).
Patent DE-2702756-A1 (DE)
Title: Treating drinks with pulsating magnetic field - to provide positive biological value
Inventor: BUSCHKY GEB RECKNAGEL ANNA
IPC: C02F1/48
Filed: 1977-01-24
Abstract: Bottles contng drinks are subjected for a predertemined period to a pulsating magnetic field, whose Gauss and Hertz values determine the duration and penetration of the irradiation. The bottles in crates can be held on a conveyor belt between two coils generating such currents and supplied by an impulse generator, the belt being halted for a set time while irradiation takes place. Alternatively, the filler pipe can be arranged to pass in a serpentine pattern between coils.
Patent DE-2712923-A1 (DE)
Title: Freight transport container for lorry - has end door forming stiffening device secured to length-wise walls to resist transverse loads
Inventor: MIEBACH JOACHIM DR ING
IPC: B65D6/40
Filed: 1977-03-24
Abstract: The top, bottom, and side panels of the container incorporate stiffening devices to resist transverse loads. The door itself forms a stiffening device, being secured by fixing devices to two or more of the lengthwise walls so as to prevent movement in its own plane. The locking and fixing devices are fully contained inside the outer surfaces of the lengthwise sidewalls when the door is shut. All components lying inside the useful cross-section of the container, including the door and the locking and fixing devices, are completely removable from it.
Patent DE-2713854-A1 (DE)
Title: Transmission system for carrier signals - has two switches operated by control criteria for reception and sending
Inventor: HORNUNG FRANZ DIPL ING
IPC: H04B3/54
Filed: 1977-03-29
Abstract: The system operates on the segregated band method, and comprises a sender and a receiver for signals in different frequency positions. The sender can be set by a control device to one of the two frequencies, and a four wire line can be connected to the sender or receiver through switches operated by the control device. The signals are esp. transmitted by the two-wire separated band method, and the four-wire terminals are connected through directional filters to a two-wire terminal. When the control device receives a call signal, it delivers a first control criterion, and when it sends a call signal, it delivers a second criterion. The switches (72, 73) are in one position during a first criterion and in the other position during the other criterion.
Patent DE-2716498-A1 (DE)
Title: IC engine cylinder liner collar deformation - is eliminated by flat sealing ring with ribs on contact surfaces
Inventor: FIEDLER HUGO DIPL ING
IPC: F02F11/00
Filed: 1977-04-14
Abstract: Cylinder liner collar location on the casing of i/c engines, uses a ring as sealing component, e.g. a flat sealing ring (6) of rigid material is used, and is located between the liner collar (2) and the machine casing (4). On both face surfaces, the ring has several ribs (7). The liner itself (1) has a collar (2) which with the casing is normally subject to deformation under heavy load, and there are, under the same load conditions, micro-movements between the collar and its location. These are eliminated by the flat sealing ring (6) with ribbed (7) face surfaces.
Patent DE-2718441-A1 (DE)
Title: First to second generation tube converter for image intensifier - has size and terminals corresponding to tube to be changed and includes field lens
Inventor: MEYERHOFF KLAUS DR RER NAT
IPC: H01J31/50
Filed: 1977-04-26
Abstract: The conversion unit is for image intensifiers in which each optical path has an input objective, a three-stage first generation image amplifying tube of the type XX1211 with or without an integrated current supply, and an eyepiece. It converts to second generation tubes. The tube changing unit comprises a multichannel tube (12) at its input, an optical intermediate imaging unit (13), a field lens (14) at its output, and possibly a circuit (15) for current supply of the multichannel tube (12). Optical length, image scale and image rotation of the unit correspond to the values of the image amplifying tube (1) to be changed. The outer dimensions of the unit and its terminals correspond to those of the tube (1) to be changed.
Patent DE-2718592-A1 (DE)
Title: Hard facing valves for internal combustion engine - using actuator with gripping jaws for assembling and transfer of parts
Inventor: MOZSCHUCHIN ANATOLY ALEKSANDRO
IPC: B23K13/00
Filed: 1977-04-26
Abstract: Appts. for hard facing internal combustion engine valves comprises an actuator having a pair of articulated gripping jaws adapted to receive and hold a valve and a hinged support for receiving an alloy ring. A manipulator carries the actuator and can turn the latter in horizontal and vertical planes for conveying the valve and alloy ring from a receiving area to a fusion or welding zone. A heater is provided at the zone for fusing the alloy ring while the stem of the valve is upwardly directed. A positive stop and an adjustable stop are respectively mounted at the receiving area and fusion zone to control the jaw moving operation. The appts. is simple in construction and easy in operation.
Patent DE-2725615-A1 (DE)
Title: Pivoting opening roof-light with one universal joint mounting - can pivot about axes normal and parallel to glazing plane
Inventor: VOLLMER HANS
IPC: E05D15/48
Filed: 1977-06-07
Abstract: The pivoting opening roof-light (1) has a single universal joint type mounting (2,2a,7,23). It can pivot about alternate axes which are respectively perpendicular and parallel to the glazing plane. The window is pivoted about the perpendicular axis (K) for cleaning purposes and may first be lifted by a lever (3)-operated rack (2a) and pinion (2b) mechanism. The mounting may be fixed to the dormant window frame (4) in the centre of the high side. It includes a tube (2) housing an axle-pin (2a) with an enlarged head (7). The pin (2a) is indented to form a rack, may be displaced in the tube by a lever (3)-operated pinion (2b), and aligns approx perpendicular to the glazing plane.
Patent DE-2727292-A1 (DE)
Title: Rotating wire brush device - is for smoothing soft wood planks by rotating bundles of wire bristles
Inventor: ROSMER WOLFGANG
IPC: B24D13/14
Filed: 1977-06-16
Abstract: Rotating brush for structure shaping brushing of softwood planks has a rotating circular plate n1). On this plate (1) there is a vertical plate surface acting as wirebrush round brushes (3) which are symmetrically fixed onto it. Each consists of a wire brush bundle formed of waving drilled wires (7). The wire brush bundles (3) extend from a foot brush housing (6) enclosed in an adjustable band. This adjustable band is screwed onto the foot brush housing (6). The brush bundles (3) is installed concentrically in such a way that the centre part of the rotating circular plate (1) is kept free from the wirebrushes (3).
Patent DE-2732611-A1 (DE)
Title: Forklift truck height limitation device - uses optical detector on inner frame for detecting overhead obstruction
Inventor: AMAN HERBERT
IPC: B66F9/075
Filed: 1977-07-19
Abstract: The optical detector (9, 10) is pref. a reflection-type photoelectric cell, or an infra-red light detector. The detector can be mounted at the top of the inner frame (4) of the lifting mechanism on a bracket (8), movable by the lifting fork bracket (5) where this is capable of moving above the frame. There can be two detectors aimed towards each other, so that their rays intersect at an obtuse angle, both parallel to the vertical central plane through the truck.
Patent DE-2733606-A1 (DE)
Title: Throttle valve with low-friction coatings - at friction surfaces metal valve plate and synthetic rubber seating
Inventor: UNO TAKAYOSHI
IPC: F16K1/226
Filed: 1977-07-26
Abstract: A throttle valve comprises a valve body, a rotating shaft with valve plate fixed to it, and a seating in the valve body; the valve is generally of the butterfly type. The valve plate has a cylindrical dis or block fixed to it, typically at the shaft; the rubbing surfaces of this disc and also the corresponding surfaces of the valve seating are coated with anti-friction agent of high durability. The central seating region of the valve seating projects somewhat above the remainder so that contact between the valve plate and seating occurs only in this location. Pref., the valve body has an anular groove fitting around the valve seating has an annular groove fitting around this projection. The valve plate is thinner at the edges than in the shaft region. An annular seal around the shaft seals its passage through the seating. By comparison with previous valves with plastics or rubber seatings, in which considerable wear and high friction occurred, the new arrangement provides low friction, long life and a low operating torque.
Patent DE-2734352-A1 (DE)
Title: Two-ply bag with bottom, gussets and easily opened closure seam - consists of sealable liner of paper polyethylene compsn. and polyethylene film outer ply (NL 31.1.79)
Inventor: HEIJ ARIE
IPC: B65D33/16
Filed: 1977-07-29
Abstract: Packaging bag is made of >=2 plies and has an easily openable closure seam. It comprises an inner ply of paper which has been rendered sealable by addn. to the paper pulp, of sealable plastics; and an outer ply of sealable plastics. Both plies are bonded together by seal seams. The closure seam is formed between the inner ply of the walls of the bag, and the outer seams of the bag are formed between the edges of the outer ply protruding beyond the inner ply. The closure seam is easily opened without risk of damage to the walls of the bag. The other seams have good resistance to streasses, during prolonged or repeated use, by folding, flexing, compressing or pulling.
Patent DE-2735142-A1 (DE)
Title: Double band continuous chipboard presses - where multiple bands are guided by flanges on rollers and held in alignment
Inventor: HELD KURT
IPC: B27D3/04
Filed: 1977-08-04
Abstract: Double band presses for the continuous prodn. of laminates, chipboards, hardboards, plywood etc. have several bands of appropriate length and thickness for the purpose and of equal width passing over pairs of guide rollers; these rollers guide the stack of material and have fixed or spring-loaded flanges on their ends, the bands are prevented from wandering sideways by devices in the bands and fitting into grooves. Good pressure distribution is provided without loss of heat. Band thickness is decided by their number. The bands are not over-stressed and they can be made of soft or hard alloy.
Patent DE-2741963-A1 (DE)
Title: Optical aiming system for rifles - has double reflection adjustable mirrors at rear sight to facilitate aiming
Inventor: KRAUSSER HEINZ
IPC: F41G1/40
Filed: 1977-09-17
Abstract: The aiming system for long barrel firearms such as rifles uses an optical path ensuring confortable handling and aiming of the firearm. The aiming line (15) is doubly reflected at the rear sight by two mirrors (28, 29) adjustable relative to each other. The optical system slider has a sleeve (17) arranged at an angle to the aiming line (15) which is held by plug (18) with central viewing hole (19). The sleeve has another viewing hole (20) at the other end. The mirrors are arranged in line with these holes.
Patent DE-2744065-A1 (DE)
Title: Vacuum tight connection using heat fusion - is made between metal retaining ring and optical fibre disc covering ring opening
Inventor: STUEBLER HANS
IPC: G02B6/06
Filed: 1977-09-30
Abstract: The retaining ring (2) together with the optical fibre disc (1) is brought evenly to a high temperature just below the softening point of the optical fibre disc. A high-frequency field is then generated to produce heating of the retaining ring so that it is fused into the disc. After the high-frequency field has been switched off, the fused ring and the fibre disc are cooled to a temperature corresponding roughly to the first temperature. They are held at this temperature for some time and are then cooled to room temperature.
Patent DE-2746613-A1 (DE)
Title: Tape position measurement in cassette - involves determination of rotational speed of reel and electronic processing of data
Inventor: DRASCH JOSEF
IPC: G11B15/54
Filed: 1977-10-15
Abstract: The reels are pref. those mounted in a standard cassette, and magnetic tape is wound from one reel to the other. The speed of one reel is measured; the speed of the other reel may also be measured and the measurement result is applied to a processor to which a variable depending on the take thickness is also applied. If speed is measured on one reel only, a further variable is applied to the processor, representing a function of the tape speed transport. The processor calculates then the tape length on one of the reels, or the tape playing time, and its signal is applied to a control device and/or a display device. Code markings (5) are used as an aid to speed measurement.
Patent DE-2756537-A1 (DE)
Title: Detachable cladding fixing for vehicle bumper - has housing with wedge shaped groove and clamping piece sliding on rail
Inventor: KLUESS HANS ING GRAD
IPC: B60R19/02
Filed: 1977-12-19
Abstract: The detachable cladding fixing is esp. for holding profiled dish-sections to motor vehicle bumpers. The cladding components have on the inside two stiffening ribs also acting as mounting lugs. A housing (2) has a wedge-shaped groove (3), sliding on a rail (14) on the bumper (13). A wedge-shaped hollow clamping piece (4) slides in the housing at right angles to the groove base, and is engaged by a fixing screw (5). The inclined clamping faces (7) of the piece can be toothed, while those (8) of the housing are smooth. A hole (6) for the screw can be provided in the housing.
Patent DE-2757007-A1 (DE)
Title: Sliding canopy for perambulator - with adjustable arm rests on side edges and with slotted supports for canopy
Inventor: HESSELBACHER ALFRED
IPC: B62B9/10
Filed: 1977-12-21
Abstract: The perambulator, or pushchair, is fitted with moulded armrests (6) along each side while the canopy has slotted fitting bars (10) along each side to fit over securing bolts on the side of the vehicle. The position of the canopy is adjusted along the slides. The canopy can be pushed back fo rimproved visibility when the child is sitting up, and is adapted to suit different sizes of child.
Patent DE-2803056-A1 (DE)
Title: Cover for furniture or container corner connector - has resilient legs to clip onto stud in corner of right angle connector
Inventor: STEINMETZ GEORG
IPC: F16B12/46
Filed: 1978-01-25
Abstract: The piece of furniture or container has at least one angle profile as a corner piece (1), the leg (4, 5) outsides of which are directed towards cross units. Glass sheets or covers are used as cross units, which are directly connected to the corner piece. The corner piece leg insides aredirected outwards in the assembled state. The angle profiles have at leasat on one leg outside a fixture groove for support purposes, in the vicinity of the profile corner. The leg insides have at least one stud for fixture of a cover (2, 3) extending over the length of the profile, the cover being preferably rounded.
Patent DE-2814745-A1 (DE)
Title: Rotor for electric machine - has stray paths at angle to cage winding slots to increase efficiency and power factor
Inventor: AUINGER HERBERT DIPL ING DR TE
IPC: H02K17/18
Filed: 1978-04-05
Abstract: The rotor has at least one cage winding and relatively narrow stray paths adjoining the inner slots (working slots) of the cage. These paths deviate from a radial direction over at least part of their length in order to reduce the distance they extend radially. The paths are located along a basic line whose direction is determined by the endpoints of the paths, i.e. the points where they meet the slots. The advantages lies in distributing the magnetic utilisation of the rotor more evenly without increasing path length and yoke depth, thereby increasing power factor and efficiency.
Patent DE-2821079-A1 (DE)
Title: Diaphragm spring for torque limiting clutch - has plain toothing transmitting power between pressure spring and bellows carrier
Inventor: LUDWIG JAKOB ING GRAD
IPC: F16D43/202
Filed: 1978-05-13
Abstract: The torque limitation coupling acts between two shafts by spring-loaded plain toothing (6). The springs used are of diaphragm (8) type with a ratio of ho/s> square root 8, where "ho" is the sag of the plate spring in the unloaded condition and "s" is the plate's material strength. The plain toothing (6) transmits power between a pressure spring (5) and a bellows carrier (7). The toothing backlash is selected so that contact on both sides is only possible along the tooth flanks.
Patent DE-2829901-A1 (DE)
Inventor: LOHRBERG KARL DIPL ING
IPC: C25B11/06
Filed: 1978-07-07
Abstract: In the manufacture of sheet metal elements or strip having a catalytic surface structure, a mixture of skeleton material powder, and of Raney alloy powder is rolled onto the starting sheet metal element or strip substrate, sintered in a reducing atmosphere, whereafter the soluble component of the Raney alloy is dissolved out. To ensure an adequate adherence of the catalytic surface structure, the operation in which the above-mentioned mixture is rolled onto the substrate is accompanied by a simultaneous cold-working of the substrate with a deformation of 20 to 60% within each cold-forming step. The coated sheet metal element or strip substrates or any spherical bodies made therefrom serve as electrodes in electrolytic processes.