baber/WOPTO huggingface dataset:
Patent DE-2536308-A1 (DE)
Title: Fragment producing assembly for projectile or warhead - has preformed fragments held in open cage by embedding molten material
Inventor: HOFMANN GUENTHER
IPC: F42B12/32
Filed: 1975-08-14
Abstract: The fragment producing body is used in projectiles and warheads. The body envelope has one or more layers of preformed fragments within the body cage inside and outside walls. These fragment producing arrangements are made in one operation and the walls are also formed for fragment producing. The enclosed fragment cage has hollow cylindrical, perforated walls. The preformed fragments are uniformly placed within this cage. The assembly is embedded into a molten material whose melting point is lower than that of the fragments and the fragment cage. The embedded assembly is machined to the final size and connected with other projectile components. Fragments can be preformed balls.
Patent DE-2536826-A1 (DE)
Title: Damping components for suppressing cooling rib vibrations - are held together by webs broken on simultaneous insertion between ribs
Inventor: APPELBAUM HERMANN
IPC: F16F15/08
Filed: 1975-08-19
Abstract: Damping system is used for suppressing vibrations of cooling ribs, especially in internal combustion engines. Damping members made from flexible material bridge a number of ribs and are pressed into grooves between these ribs. Each damping member assembly (1) has a number of sections (2) which match the clearance between the cooling ribs. These sections (2) are connected to each other by narrow webs (7) which are broken on insertion, and are arranged close to the outer face of the damping component. A web is connected to one damping part of smooth radii and by sharp corners to the next one.
Patent DE-2541780-A1 (DE)
Title: Machine tool drive motor - has two sets of sliding change gears, and two adjustment cylinders connected to gear wheel
Inventor: SCHELLER HANS
IPC: B23Q5/18
Filed: 1975-09-19
Abstract: Machine tool drive incorporating a motor with a reduction gear which is pre-set, with variable speed, and automatically reversible. The motor has a driven shaft and two sets of sliding change gears in a remotely controlled, automatically engageable gear unit. For the sets of sliding change gears, two adjustment cylinders are provided, whose connecting rods are in permanent engagement with the appropriate gear wheels. Adjustment cylinders engage hydraulically, electro-hydraulically or pneumatically with gear wheels via an automatic, repeating coupling movement.
Patent DE-2544240-A1 (DE)
Title: Liquid treatment of continuous textile web by feeding through bath - and circulating liquid around web transversely of feed direction
IPC: D06B17/06
Filed: 1975-10-03
Abstract: A continuous textile web is liquid treated by being advanced on an endless conveyor, comprising a series of bars from which the ends hangs in loops, through a bath of treatment fluid. The web is advanced through a treatment chamber olefined between a pair of vertical separator walls positioned internally of the walls of the bath to define return channels extending longitudinally along each side of the bath, the return channels communicating with each other above and below the treatment chamber so that as the web is advanced along the bath a circular flow of the treatment fluid can be set up around the treatment chamber in a direction transversely of the feed direction of the web through the bath. The device is used for shrinking, relaxing or bulking webs containing a textured polyester yarn knit. A good flow of treatment liquid through the web is achieved whilst maintaining the web in an untensioned state.
Patent DE-2558645-A1 (DE)
Title: Pumping action scent spray - has pump fitting bottle neck, handle with extension for index finger and thumb operated plunger
Inventor: VIELER WERNER
IPC: B05B11/00
Filed: 1975-12-24
Abstract: The pump type scent spray uses a reciprocating plunger which fits into the neck of the bottle or flask. A handle extends at right angles to the centre line of the bottle which is gripped by three fingers of the hand of the user. At the attachment point is a horizontal portion which is locked between the plunger unit and the bottle neck. The plunger is operated by the thumb of the gripping hand. A short curved extension projects from the other side of this horizontal portion, and the index finger of the hand passes under the curved part. In another design, a second lever attached by a pivot pin to a vertical extension of this handle, is used to operate the plunger, on which it rests, operated by the thumb.
Patent DE-2603866-A1 (DE)
Title: Large scale screen image display appts. - has electrophotographic film member mounted in window formed in disc
Inventor: KUEHNLE MANFRED RUDOLF
IPC: G03G15/22
Filed: 1976-02-02
Abstract: An electrophotographic film member is exposed to an image source, such as a cathode ray tube display unit, and the latent image toned to form a temporary visible image on the film member at a first station. The film member carrying the temporary visible image is stepwise translated to a projection station where it is projected in an enlarged display upon a receptor surface. Thereafter, the film member is stepwise translated to an erase station where the toner is removed and the film member made ready to receive another image. The first station includes a structure for charging the film member, a selectively operable blind or shutter for exposing the charged film member to the image source, and an applicator for applying toner to the exposed film member.
Patent DE-2604878-A1 (DE)
Title: Light control for photographic equipment - has optical switch controlled by light sensitive stage tripping it from transparent to opaque state
Inventor: WAGENSONNER EDUARD ING GRAD
IPC: G03B7/081
Filed: 1976-02-07
Abstract: The light control for photographic equipment has an optical switch in the path of a lens or light source. The optical switch is controlled by a light sensitive stage, which trips it from its transparent to non-transparent state. A polarising beam splitter (1) is placed before the optical switch containing at least one light attenuating element (6, 9) made of a transparent ceramic material. One part of the beam oscillating in a first plane is applied through a first path (A) to the light attenuating element (9), and the other part, oscillating in a plane at a right angle to the first, is applied to the light attenuating element (6) through a second path (B).
Patent DE-2609447-A1 (DE)
Title: Radiation shield for temp. sensor for hot gas - esp. secondary air in rotary kilns, e.g. for cement mfr., is designed to allow escape of solid particles
Inventor: KUNZE OSWALD
IPC: G01K13/02
Filed: 1976-03-06
Abstract: The lower part of a radiation shield enclosing a thermocouple is provided with an opening for the escape of particles entering the shiled with the gas and separating from it. The thermocouple is mounted in a guide tube suspended below a shield enclosing the burner lance. The radiation shield has a semi circular top and two downward extending legs which are inclined towards the vertical plane of the axis of the thermocouple. A slot is left between the end of one leg and the side of the other leg. The gas velocity through the radiation shield can be low enough to prevent erosion by entrained dust particles without the danger of blockage by sepd. dust particles.
Patent DE-2609791-A1 (DE)
Title: Pipe coupling for food industry - has separate channels to control flow of cleaning liquid from pressure operated valve
Inventor: WORCZINSKI GUENTER
IPC: F16K1/44
Filed: 1976-03-10
Abstract: The lower part of the pipe coupling forms part of the tank contg. liquid foodstuff. The tank is filled with liquid supplied through a pipe attached to the inlet port of the upper part. The upper part is supported on a swinging arm or runs on a horizontal guide so that it can be held vertically over the lower part of anyone of a number of tanks. By applying pressure through the inlet on the piston, the spindle is pushed downwards until the sleeve contacts the seat of the lower part. Further movement of the spindle preses the valve off its seat so that the inlet communicates with the port. When the valve is closed, cleaning fluid is applied through the inlet and flows out through the outlet.
Patent DE-2612923-A1 (DE)
Title: Steel strip barbed wire - is made from single rolled steel strip with cut edges turned outwards to form barbs and folded to angle section
Inventor: FRIEDRICH HELMUT DR ING
IPC: B21F25/00
Filed: 1976-03-26
Abstract: The barbed wire is formed from steel strip, the barbs being formed by inclined cuts into the stip to form triangular tags attached to the main body of the strip only at the base. The cut sections are then bent alternately upwards and downwards from the plane of the strip. For the necessary bending strength, the wire is aligned wo an angular profile, over its complete length, and the barbs are thereby extended in four directions. The finished wire consists of a very long angle iron (C, D) with cut portions of the edges (A, B) alternately bent up and down from the edges.
Patent DE-2613465-A1 (DE)
Title: Deck stowage clamp for containers - has strips low down on push lugs to engage grooves in mounting plate
Inventor: LOOKS ARNOLD
IPC: B63B25/28
Filed: 1976-03-30
Abstract: Deck stowage clamp for containers on shipboard employs push-in cleating lugs (4). On the longer sides (5) of the lugs close to the bottom edge are horizontal strips or a key piece which slot into horizontal grooves of suitable shape in the mounting plate (2). Preferably the strip or key and groove for this in the plate should be triangular in section, though it is also possible to use a semicircular section or again a section compounded of semicircle and rectangle. This anchors the stowed container in all directions and prevents damage or loss caused by shifting across or along the deck.
Patent DE-2613839-A1 (DE)
Title: Coating glass with tin oxide - by spraying with tin chloride while supported in a heated liq bath
Inventor: JORDAN JOHN F
IPC: C03C17/25
Filed: 1976-03-31
Abstract: A film of SnOx 0.3-0.6 microns thick is formed on a glass substrate by spraying the glass with a soln. contg. anhydrous SnCl2 in an oxygen contg. atmos. while maintaining the glass temp. constant at 950 degrees F by floating the glass in a heated liq. bath. The spraying is effected in successive intermittent passes, each pass spraying only part of the glass. Used in coating window glass for vehicles, houses, large buildings and hot houses, viewing windows of ovens and solar heating systems. The coated glass has a reflectivity for infra red of about 80% compared to 50% for conventionally SnO2 coated glass. The resistivity is 8-17 ohms/sq. and transmissivity 70-80% visible light.
Patent DE-2619779-A1 (DE)
Title: Double winged fire protection door with slip foor - has labyrinth seal in abutting area and at slip door edges
Inventor: ERNSTING UWE ING GRAD
IPC: E06B5/16
Filed: 1976-05-05
Abstract: The fire screening dorr is of the large two-winged type with a slip door set in one wing. for improved protection from fire, labyrinth sealing units are fitted in the central area (4) where the two wings (1, 2) meet, and in the peripheral area between the slip door (3) and the surrounding wing. There may be a foamed sealing mass behind mutually offset recesses in two interfacing covering units. The labyrinth seal may comprise a groove in one wing with a protruding stem engaging the other wing, and on the slip door it can be a protruding and recessed heat-insulating panel. Smoke and flame passage are prevented.
Patent DE-2621266-A1 (DE)
Title: Pasty material mixing device - with contrarotating paddle shafts at specified spacing in horizontal chamber
Inventor: KLOECKNER JOACHIM
IPC: B01F7/04
Filed: 1976-05-13
Abstract: Appts. for stirring, mixing and kneading pastry materials, partic. for the conditioning and molassing of fattening fodder in a mixing chamber, uses revolving paddles for the mixing with liquid, steam or treacle-like substances. The horizontal mixing chamber includes two parallel mixer shafts with paddles which have a centre distance equal to the distance of the shaft centre to the nearest wall. Arrangement ensures that the paddles mix the material intensively in the centre, partic. when the shafts are contrarotating. More moisture can be introduced with the charge without inducing a smear effect.
Patent DE-2630387-A1 (DE)
Title: Limit position monitor for rail points - has inductive switches energised collectively to signal correct positioning
IPC: B61L5/10
Filed: 1976-07-06
Abstract: Limit position monitor for rail points has switches fixed to the moving rails. The rail switches (S1 to S12) are in the form of inductive switches such as are commonly used for axle counting of railway rolling stock. A rail switch (S1, 2S) is pref. located at each of seveal control positions on the moving rail (W) and a ferromagnetic element is fitted at each limit position on the fixed rail. The upper section (B) of the fixed rail may act as the ferromagnetic element. Pref. a collective signal for correct positioning of the points is produced when all the switches for a given limit position have been energized and the switches for the other limit position are not energized.
Patent DE-2632568-A1 (DE)
Title: Ground mines clearing machine - has articulated arms connected to tank with rollers covering several vehicle widths
Inventor: STROHMAIER EWALD
IPC: F41H11/16
Filed: 1976-07-20
Abstract: The machine for clearing ground mines has rotating clearing elements and rollers. These components are connected to a supporting vehicles. The width of the clearing area can be rapidly varied and it can be effectively arranged to be multiple of the width of the vehicle so that the area is covered only in one pass by the vehicle. One or more rotating clearing elements and rollers (7) are arranged independently of each other on support arms (3) moved three dimensionally. The elements and rollers can rotate on these arms above a vertical and horizontal axes. The support arms are connected by universal joints to the vehicle and actuated by mechanical or hydraulic actuators.
Patent DE-2635178-A1 (DE)
Title: Refractory esp. for baseplates for ingot moulds - contains corundum mixed with silicon carbide, zircon sand and phosphate binder
Inventor: CHOWDHURY KSHOUNISH
IPC: B22D7/06
Filed: 1976-08-05
Abstract: Refractory mass and mouldings for casting steel, esp. for cladding the baseplate of an ingot mould, where the refractory is mainly granular corundum, with the addn. of SiC, Zr silicate, and an inorganic phosphate binder. The material may also contain kyanite and/or vanadium slag, the pref. mixt. contg. by wt. 50-70% corundum, 10-20% SiC, 10-20% zirconium silicate, =10% kyanite, 10% max. vanadium slag, and 8% max. phosphate binder. After drying mixing, 3-8% water is added for moulding by stamping; or 10-15% water for casting the mixt. In either case the prod. is dried and baked at over 600 degrees C., pref. at over 600 degrees C., pref. at 800 degress C. Used esp. for the top pouring of steel into ingot moulds, where the refractory has excellent resistance to erosion; freedom from sticking to the ingot; and is inexpensive. It can also be used for stoppers, gutters, etc..
Patent DE-2637045-A1 (DE)
Title: Light-controlled switch for sewing machine - using difference in brightness caused by fabric to control magnetic valve
Inventor: SCHWELLBACH JUERGEN
IPC: D05B65/00
Filed: 1976-08-17
Abstract: Light-controlled switch for sewing machine uses a difference in brightness due to the fabric piece on the sewing machine table top, which is picked up by photoelectronic components, amplified and used to actuate a magnetic valve for interrupting compressed air supply to a thread cutter. Pref. the function occurs only above a given brightness level and hence signals insufficient brightness at the work place. The magnetic valve is pref. coupled to the pedal. The circuitry is arranged so that it no longer responds below a given brightness level, the thread is not out and therefore the operative becomes aware that light is insufficient and threatens premature fatigue of the eyes.
Patent DE-2639937-A1 (DE)
Title: Foot rest for driver - has adjustable smooth ledge to one side of pedal to support edge of foot
Inventor: KELLNER FERDINAND
IPC: G05G1/60
Filed: 1976-09-04
Abstract: A smooth, narrow ledge (2) is positioned on the side of the accelerator pedal (1) away from the other pedals. The driver rests the ball of his foot on the ledge and operates the pedal by twisting the foot. The foot is supported all the time giving a more comfortable ride, esp. on long journeys. The ledge, or pedal, is adjustable so that a flush setting may be achieved for idling speed. The pedal can be operated to about two thirds full throttle by simple twisting of the foot. For full throttle, the foot is fully depressed, with the upper leg supported on the car seat.
Patent DE-2640874-A1 (DE)
Title: Anti-skid brake actuator unit - has electromagnetic valve located on wheel cylinder side of pressure relief piston with bore connecting cylinder inlet and drain chambers
Inventor: KOVARIK JAROSLAV DR
IPC: B60T8/36
Filed: 1976-09-10
Abstract: The brake pressure cylinder (1) housing is fixed to the solenoid housing (4), a seal being provided between them. The cylinder contains a presure relief piston (8) dividing it into a fluid entry chamber (14) and a drain chamber (16). An axial bore (18) in the piston connects the two chambers. The flow between the two chambers (14, 16) is controlled by a valve located on the drain side (10), the valve push rod (19) being actuated by an electromagnet (6). A return spring (1) is fitted between valve housing and core.
Patent DE-2642851-A1 (DE)
Title: Soft magnetic materials inhomogeneity measurement - is performed by passing AC through flux winding surrounding material
Inventor: TRAUPE WERNER DIPL PHYS
IPC: G01N27/82
Filed: 1976-09-23
Abstract: The magnetic field on the surface of the material is scanned without contact by a field probe. Measured values corresponding to active power density and to reactive power density are derived from the output signal of the field probe which is dependent on field strength, together with the output voltage of the flux winding. The field probe (3) is directed during scanning, so that it measures the field strength component in the probe displacement direction. The two output variables can be fed simultaneously to an active power meter and a reactive power meter.
Patent DE-2644220-A1 (DE)
Title: Multicore coupling socket for telephone cables - has adjustable cable clamp and guide members to give secure location of socket
Inventor: LUCKMANN GUENTER
IPC: H01R13/658
Filed: 1976-09-30
Abstract: A multicore coupling socket for telephone exchange systemsis designed to provide high mechanical stability coupled with ease of cable fastening. The multi-pin socket connecting strip is secured between two half shells (3) secured to a main carrier block. The internal clearance between the shells carries a serrated plug that allows the cable to be securely clamped. Guide strips (4) are secured to either side of the carrier block by screws (6). Location projections (8, 10) in clearance slots allows the guide members to be adjusted for differing applications.
Patent DE-2648194-A1 (DE)
Title: Retractable ballast keel for sailing yachts - has pivots positioned in slotted stub keel with supporting arms acting as movement stops
Inventor: SIEMONEIT FRIEDHELM
IPC: B63B41/00
Filed: 1976-10-25
Abstract: The retractable ballast keel for sailing yachts has a ballast weight (7) carried on two blade-form arms (5, 6) suspended from transverse, centre line, pivots (3, 4) at different heights. The arms form a continuous centre board when lowered. The pivots are positioned inside a slotted stub keel (2) under the hull, and so arranged that the raised ballast weight does not project below it. Front arm trailing and rear armleading edges are arranged to be in part-length contact in the raised and lowered positions to act as stops.
Patent DE-2653156-A1 (DE)
Title: Blade sharpening device for agricultural machine - has holed disc with spring-loaded pin keeping grinding wheel in set position w.r.t. rotating cutter
Inventor: LENZER XAVER
IPC: B24B3/36
Filed: 1976-11-23
Abstract: The machine has a cutter with a grinding assembly built in on the side of the counter blade. The grinding assembly with its rotating, grinding disc is so arranged in the path of circulation if a blade arranged on a blade wheel, that the grinding disc can be brought into and out of contact with the outer grinding faces of the blade. A holed disc is arranged on the grinding wheel shaft at a distance from the grinding wheel. In the holes of this disc a spring-loaded pin is inserted to keep the grinding wheel in its set position. This ensures that the amount of grinding is dependent solely upon the speed of the cutter. Uneven usage can be compensated for by using the next hole.
Patent DE-2653764-A1 (DE)
Title: In-process determn. of plating thickness - by measurement of growth of plating thickness of reference sample through radiation transmitted or scattered
Inventor: SCHMIDT CONRAD DIPL PHYS DR RE
IPC: G05D5/03
Filed: 1976-11-26
Abstract: Control of the thickness of electropolalted or chemically-deposited metallic layers on (non)-metallic objects is by measurement of the increase in thickness on a reference sample in a representative position in the bath by determn. of the absorption of radioactive rays, partic. alpha and beta radiation, penetrating the sample. Alternatively back scattering of beta radiation is used. A control equipment is provided to end the deposition process when the required thickness is obtd. on the sample. The process allows continuous or regular measurement of thickness during plating without withdrawal of samples for testing.
Patent DE-2653801-A1 (DE)
Title: Thinning concrete with water-soluble phenoplast - esp. resol, e.g. phenol!-formaldehyde! resin, sulphonated novolak, or a tanning agent
Inventor: SOHN AUGUST WILHELM DIPL CHEM
IPC: C04B24/22
Filed: 1976-11-26
Abstract: Water-soluble phenoplasts (I), are ued for thinning concrete. (I) may be (1) resols, partic. phenol-HCHO resols, consisting, entirely or appreciably, of phenol-alcohols; (2) sulphonated novolacs contg. -SO3H gps., or (3) hydroxydiphenyl-sulphones having tanning properties. W.r.t. Ca lignin sulphonate and sulphonated melamine resin, as controls, when using phenoplasts (i) start of setting is shortened less with increasing concn., (ii) false setting is prevented, (iii) air pore content in mortar can be reduced by mixing phenoplast and Ca lignin sulphonate, (iv) sweating with hydration is reduced.
Patent DE-2655105-A1 (DE)
Title: Brake jaw for vehicle disc brakes - has wire grillage embedded support for brake pad and suspension loops
Inventor: LEWANDOWSKI ANTON
IPC: F16D65/092
Filed: 1976-12-04
Abstract: The brake jaw for disc brakes has a friction pad made from an organic compound. The pad is reinforced by a metallic support placed between the actuator and brake disc. The pad material adheres firmly on the support and does not readily crumble away. The brake pad support consists of a steel wire grid. The wires (2, 3) are connected by welding at their crossing points to form a self supporting grid. The wire dia. varies between 1.2 - 3mm. Paris of radial wires form suspension loops with transverse wires (3a) for the brake jaw. The wires forming the suspension loop project out of the pad edge at the required points.
Patent DE-2659675-A1 (DE)
Title: White toner formulations - comprise triazolyl cpds. adsorbed on highly dispersed substrates
Inventor: ALBERTS HEINRICH DR
IPC: D06L4/664
Filed: 1976-12-30
Abstract: A non-yellowing or non-discolouring white toner (I) compsn. is dispersed, before use, in an aq. medium contg. an inorganic, water-insoluble material (II) having a specific surface of 50-100cm2/g. (I) may be used in dye baths, printing pastes, plastics pigment concentrates or, esp., in washing compsns. In contrast to known concervation techniques, only a small quantity of (II) is required (e.g. 0.01-1% based on (I)).