baber/WOPTO huggingface dataset:
Patent DE-2903056-A1 (DE)
Title: Binder for absorbing substances - comprises rigid styrene! resin foam particles, esp. used for removing oil from water
IPC: C09K3/32
Filed: 1979-01-26
Abstract: Binder with absorption characteristics comprises a styrene resin (I) rigid foam torn and comminuted to particles with a size of 0.5-15mm. The material may be used for absorbing substances from gases, pastes and pumpable materials esp oil from water and both the absorbed substance and the binder can be recovered. It may also be used as a filter material eg in chimneys.
Patent DE-2905773-A1 (DE)
Title: Single axle braked wheelbarrow - has brake actuated via cable by pulling back handgrip arranged at rear end of longitudinal barrow frame
Inventor: BORMANN MARTIN
IPC: B62B5/04
Filed: 1979-02-15
Abstract: The wheel-barrow has one or two wheels carried on a single axle. The wheel is provided with at least one brake actuated (9) from at least one hand grip (8), which is longitudinally movable relative to the end of a longitudinal frame member (7) of the barrow and actuates the brake when moved towards (12) the person pushing the barrow. The handgrip may form the upper bar of a parallelogram linkage (8, 20, 14) whose parallel lower bar (14) is fixed to the end of the frame member. The connection to the wheel brake may be via a Bowden-type pull cable (9, 23).
Patent DE-2907370-A1 (DE)
Title: Flowing river bank structure - has sloping stepped bed comprising line of prefabricated wedge shaped concrete boxes with open side
Inventor: WEISMANN WOLFGANG DIPL ING
IPC: E02B3/02
Filed: 1979-02-24
Abstract: The structure provides a stepped configuration in the bed of river or canal banks making inclined steps for safeguarding bank protective works and other shore structures. The centre part comprises a number of prefabricated concrete pieces (1), basically shaped as boxes, open on one side, with upright end faces (4), sidewalls (7), base slab (3) and top narrower roof (6). They are connected in the sidewall area, and arranged with the opening facing the runoff side, end face vertical flat sidewalls converging in a wedge shape, and roof piece forming a spillway crest.
Patent DE-2908099-A1 (DE)
Inventor: ACKERMANN HANS
IPC: G08B17/107
Filed: 1979-03-02
Abstract: The smoke detector is provided in particular for issuing fire alarms and is provided with a radiation source (4, 5, 6) with a conical ring-shaped radiation characteristic and with a radiation receiver (R) which is arranged in the axis (A) but outside the direct radiation and receives scattered radiation from smoke particles in the conical ring-shaped radiation area (C). In order to reduce the interference radiation inpinging on the radiation receiver (R), the radiation area is bounded by elements (K, B, S) which are located outside the direct reception area of the radiation receiver (R), for example by means of webs (S) which are located behind the receiver face (E) in the direction of radiation, and laterally by screens (K, B) whose edges are shielded from the radiation receiver (R) by a further screen (B'). <IMAGE>
Patent DE-2908111-A1 (DE)
Title: Sealed snap-on lid for aerosol can - has flexible locking bead at can rim facing end with axially slidable break-off member
Inventor: KRUEGER EBERHARD DIPL KFM
IPC: B65D83/14
Filed: 1979-03-02
Abstract: A snap-on lid (1) for aerosol cans (3) has a central radially flexible sleeve (6) which is located inside a coaxial outer shroud. The free end of the sleeve is provided with an external radial bead (4) which engages in an undercut collar (2) on the can. In order to remove the lid from the can, a locking bush (4') hass to be broken from the lid lower end by pushing it into the sleeve (6). This frees the inside diameter at the sleeve bead so that it can radially contract when the lid is pulled off the can. The breaking is carried out by an axially movable element (5), coacting with the bead, whose section above its locking edge has an undercut recess.
Patent DE-2908553-A1 (DE)
Title: Anti-collision and direction control system for automobiles - uses road sensor signals coupled to transmitter to control vehicle
Inventor: SNEDKERUD OLE TH
IPC: G08G1/0968
Filed: 1979-03-05
Abstract: An automatic control system for road vehicles provides an anti-collision facility coupled with destination control. A remote controller (4) has inputs from detectors (7, 8) inset into the road surface and sensors (5) spaced at intervals along the roadside. Outputs from the control unit are transmitted to inductive loops (1) inset into the road surface. Signals from the loops are received by ferrite plate mounted on the underside of the vehicle. The receiver module (2) operates together with a pre-programmed read only memory (24) to control the engine and braking. The surface detectors (7, 8) are spaced such that the time taken for vehicles to pass may be determined and related to a safe distance to avoid collision.
Patent DE-2923745-A1 (DE)
Title: Advancing mine support unit - has vertical telescopic supports each side interconnected by resilient structure to suit uneven floor
Inventor: KARMANSKI STANISLAW
IPC: C07D277/20
Filed: 1979-06-12
Abstract: The advancing mine support system uses units, each with a roof assembly supported above floor supports (1) by telescopic cylinders (3). To ensure stability when used on uneven ground, the cylinders are interconnected by a system of strips giving resilience to the whole unit. This system includes strips (2) connecting the two cylinders on each floor member, interconnected by cross strips (4) at right angles to them. The cross strips have elongated holes for the connecting bolts which pass through the strips at the junction points. At the centre of the first strips (2) are further bolts for additional strips (5) projecting outwards at right angles for connection to adjacent units. These additional strips also have slotted holes (6).
Patent DE-2925651-A1 (DE)
Title: Fuel injection valve for IC engine - has additional closure spring only operative when engine is stopped
Inventor: ROSENAU WILLI
IPC: F02M61/08
Filed: 1979-06-26
Abstract: The fuel injection valve has a controlled valve closure element (8) for blocking the fuel outlet and moved into the open position against the force of a spring (4). An additional closure spring (17) biases the valve closure element (8) into the closed position, only when the engine is not operating. Pref. the jet mounting (1) of the fuel injection valve has an electromagnet (21), which is energised when the engine is running, to hold the additional closure spring (17) away from the valve closure element (8). The latter is suspended between a spring plate (6) and the element (2) providing the valve seat (3), with the main spring (4) held between them. The additional closure spring (17) is held between the valve seat element (3) and a second spring plate (18) carried by the valve closure element (8).
Patent DE-2928778-A1 (DE)
Title: Pressure seal for vacuum servo - has bellows over valve and with profiled seals to chamber and valve housing
Inventor: REINARTZ HANS-DIETER
IPC: B60T13/52
Filed: 1979-07-17
Abstract: The pressure seal for a vacuum servo has a flexible bellows (7) with profiled seals at each end to fit to the valve housing (1) and to the servo housing (1). The seal accommodates relative movement between the valve and the servo and ensures low losses for maximum braking control. One seal (4) has a ring shaped groove to fit over the end of the valve housing, and is held in place by the pipe fitting. The other seal is stretched over the servo housing, with the end of the housing braced on the valve housing by a sliding, non sealing ring (6) held in the flanged end of the servo housing.
Patent DE-2929742-A1 (DE)
Title: Suction cap for ink jet printer head - has spring loaded cap that is actuated to apply suction to print head nozzles
Inventor: STRECKER RUDOLF ING GRAD
IPC: B41J2/165
Filed: 1979-07-23
Abstract: The ink jet printer head is fitted with a cap that is actuated to apply suction to the jet nozzles to effect a clearing ooeration. The cap consists of a main body (5) that fits over the iets (3) and is sealed by an 'O' ring (7). The inner volume contains a porous cylinder (8) that is encased by a bellows (9). An internal coil spring is normally held in a compressed state by retaining dogs (11) inset into the outer assembly and projection of an end cap (6). When an outer rinq.
Patent DE-2931501-A1 (DE)
Title: Gas pressure vessel stop valve - comprises plug released by piston subjected to internal gas pressure
Inventor: OLMA ERNST
IPC: F16K1/30
Filed: 1979-08-03
Abstract: The stop valve is for a vessel containing gas under pressure, particularly in a hand fire extinguisher, the plug being lifted off its seat by a hand-operated actuator. A piston (24) opens the valve, being subjected to the pressure inside the vessel (10) when the actuator (31) is operated. The actuator can be arranged to open a release valve (27,29) in a passage between the vessel interior and the cylinder (24) in which the piston works. The release valve has a stem working in a bore so as to leave an annular gap and a seal shutting off the latter when closed.
Patent DE-2932174-A1 (DE)
Title: Electronic solid state X=ray detector - consists of amorphous semiconductor with electrodes to reduce ageing
Inventor: PRIMIG ROBERT
IPC: H01L31/0376
Filed: 1979-08-08
Abstract: Electronic solid state detector for the detection and measurement of x-rays, esp. with wavelengths in the 0.1-23 nm range, consists of semiconductor material (I) with electrodes, (I) being (partly) amorphous. Pref. (I) consists of Si or Ge, esp. 0.1-100 (1) micron Si layer produced by glow discharge; or a cpd. semiconductor, pref. CdTe, GaAs or AsSe. It can be doped. The supporting electrode consists of a monocrystalline Si film, Al or steel and the counter electrode of evaporated Al, Au, Pt or Ir. The detector can be in the form of an ohmmeter or (Schottky) diode meter. It pref. is a microelectronic structure on a substrate or in the form of a film. The detector undergoes little X-ray ageing and can be produced relatively cheaply.
Patent DE-2933508-A1 (DE)
Title: Failsafe control for servo brakes - has master brake cylinder in line with servo valve
Inventor: HOEFER GERALD
IPC: B60T8/94
Filed: 1979-08-18
Abstract: The hydraulic brake servo with a failsafe manual override has the brake control valve (33) in line with a master brake cylinder (37) so that on servo failure the manual braking control is provided. A safety brake valve (35) monitors the servo pressure and ensures the manual control on servo failure. The safety valve is a slider type and is linked to a pressure relief chamber by a spring valve. The brake pedal acts directly onto the master brake cylinder, on brake servo failure, once a set amount of additional pedal travel is overcome.
Patent DE-2937767-A1 (DE)
Title: Reduction gear combining planet gear and chain drive - has chain drive supported between rotating arms connected to rolling support
Inventor: BALVE ROBERT
IPC: F16H37/02
Filed: 1979-09-19
Abstract: The reduction gear unit, which may have a ratio of one to two, combines a planet gear train with an endless chain drive. Mounted on the drive shaft (5) is a crank with two arms (9) carrying the chain drive. An outer shaft (3) carries a spur gear (1) which meshes with a gear pinion (12) mounted on the drive shaft, so as to rotate peripherally around the interior of the cylindrical housing. A spindle (21) connected between the two crank arms, is connected by arms (10) to an eccentric system with radial arms (30), carrying a flanged bobbin mounted in ball bearings travelling around rings.
Patent DE-2938615-A1 (DE)
Title: Control slide valve between pump and power cylinder - has masking portion with drain passages in slide or housing
Inventor: GEORGI WOLFGANG
IPC: F16K11/07
Filed: 1979-09-25
Abstract: The control slide valve is connected between a pump etc. and one or more rams. It has a locking position, in which it shuts off the mouths of passages in the housing leading to the rams by a masking portion. At this portion (B) there are one or more drain passages (8) in the housing (1) and/or the valve slide (2). These can discharge to atmosphere or into separate collector vessels, or into the valve return passages (6). In the working position of the valve slide they can be shut off.
Patent DE-2939784-A1 (DE)
Title: Road sign surface marking - is perforated, pref. comprising regularly spaced rhomboid shapes
Inventor: WINTERSKOV BO
IPC: E01F9/518
Filed: 1979-10-01
Abstract: The marking, for traffic guidance or information, applied to the surface of a road, is perforated, to reduce costs of material. It can be made up from regular rhombi (21) with regular intervening spaces (23). A variety of suitably shaped rollers can be used for laying, and approx. 25% of material costs can be saved. Rainwater runoff is also improved.
Patent DE-2940562-A1 (DE)
Title: Automatic sheet feed installation - includes roller systems moving sheets from stack and fitted with sheet lifting mechanism and sheet carrying device
Inventor: BARNEY G RICHARD
IPC: B65H3/06
Filed: 1979-10-06
Abstract: The sheet lifting mechanism is movable corresponding to the arrangement of the conveyor rollers. A sheet carrying device consists of a sheet carrying plate under pre-tension directed upwards and capable of swivel movement round a rear section through the weight of the sheet stack and the force of the conveyor rollers which rest on the stack in the lower working positions. There is a flexible pre-tensioning device which exerts an upward directed force on to the plate which is considerably less than a force necessary to obtain a constant conveying position. This force ensures that the front section of the carrying plate moves in a vertical direction by a distance less than the thickness of the removed sheets when the number of sheets in the stack held on the carrying plate is reduced.
Patent DE-2940771-A1 (DE)
Title: Automatic assembly of document stack with envelope insertion - scans coding label to control selection of sheets from supply stations followed by insertion into addressed envelopes
Inventor: KUEBER KLAUS
IPC: B65H39/04
Filed: 1979-10-08
Abstract: An automatic system controls the selective assembly of documents e.g. advertising sheets, for despatch. Sheets are selected according to information coded onto an address label or envelope. Address labels are extracted from a supply station and are fed under a printing unit (18,19) before being placed on a cross conveyor (11). As the label moves along the conveyor scanning heads (24,25,26,27) read the coding as a controller issues commands to release sheets from the individual stacks (4,5,6,7). Some of the stacks release sheets directly (4,5,6) and some (7) may involve large sheets that are automatically folded. The generated stacks of sheets (3) are transferred onto a second stage process for automatic insertion into addressed envelopes.
Patent DE-2944510-A1 (DE)
Title: Input feed conveyor for circuit cards - has cards supported vertically on carriers coupled to chain drive with output swing of 90 degrees
Inventor: BIEBER PETER ING GRAD
IPC: H05K13/00
Filed: 1979-11-03
Abstract: An automatic handling system for printed circuit cards allows transfer between feed units involving a change of 90 degrees in orientation. The input feed conveyor (8) has the circuit cards held vertically in slots (10) between carriers. The carriers have bottom pivot bars that are fixed to roller chains driven by sprockets within the side covers (12). Each carrier has a profiled bottom edge to provide adequate support for the circuit card. As the carriers swing around the sprockets at the end of the feed, the plates are tipped through 90 degrees to be deposited on the second conveyor (16).
Patent DE-2947111-A1 (DE)
Inventor: REITNER WILHELM
IPC: B41J29/10
Filed: 1979-11-22
Abstract: The impact beam of a mechanical printer is constructed for noise dampening and yet exhibits a high resistance to wear. The beam unit comprises a block of dampening material which is held along a carrier support wall. A strip of metal is arranged along an exterior, generally flat surface of the block so as to be completely separated from adjacent surfaces of the support wall by a region of block material. The metal strip is arranged to receive the impact of type bars and other noise-inducing mechanical force elements of the printer. The noise emanating from such impacts are dampened as they travel through the block material. There is no direct connection between the metal strip and the housing of the mechanical printer in order to prevent direct transmission of noise vibrations from the strip to the housing.
Patent DE-2948500-A1 (DE)
Title: Fish filleting machine - with dorsal and ventral cutters followed by backbone heeler controlling flank cutter level
Inventor: SCHMIDT UWE DIPL ING
IPC: A22C25/16
Filed: 1979-12-01
Abstract: A filleting machine for fish uses a ventral and a dorsal cutter blade for vertical cuts. A feeler enters the dorsal cut and scans the backbone of the fish. It controls by its angle the level of the flank cutter blades. This reduces the waste-age of fleshy parts to a minimum, independent of the varying length of the central cavity. The pairs of ventral and dorsal cutter blades for a fish are followed by drag blades to deepen the dorsal cut. The fish then slides on guide plates where a hinged feeler scans along the backbone. The varying angle is used to adjust the height of the guide plates so that the flank cutter blades produce a cut at the correct level.
Patent DE-2949506-A1 (DE)
Title: Mechanical brake lever stop - is parallel to drum axis and works with face on one shoe
Inventor: BUDDE ULRICH
IPC: F16D51/22
Filed: 1979-12-08
Abstract: The stop is for the lever of a mechanical internal-expanding brake, the lever being attached at opposite ends to a cable and one of the shoes, and supported at an intermediate point from the other one. The lever works with the stop near the cable end, the stop being accommodated in a recess in a stationary backplate, and sliding from a first position limiting the lever return movement into a second one freeing it. The stop (20) is parallel to the brake drum axis (M), and in the first position works with a support face on the first brake shoe (3). It can be in the form of a pin, while the face can be formed by a circular recess of larger dia. than the pin.
Patent DE-3000070-A1 (DE)
Title: Remote control device with electronic galvanic separation stage - comprising 4-pole diode and capacitor network controlling voltage supply to remote operating unit
IPC: G08C19/02
Filed: 1980-01-03
Abstract: The control has one or more passive or active remote operating units with a variable impedance connected via a two wire line and a separation stage to a control oscillator. The separation stage comprises a number of diodes and capacitors, e.g. a 4-pole network with a H configuration. The variation in the oscillator current is used to signify the required variation in the impedance of the operating units. Pref. the oscillator has an oscillation frequency above the audible range, with the oscillator current monitored via the voltage drop across a resistor. The separation stage has two capacitors each in series with one diode of an opposed diode pair, with a further diode coupling the anode of one diode with the cathode of the opposing diode the separation stage controlling the operating voltage for the remote operating unit(s).
Patent DE-3000558-A1 (DE)
Inventor: HEIMBERG GEB KULL MILLY
IPC: A43B3/20
Filed: 1980-01-09
Abstract: An overshoe (6) designed as a textile structure has a sole (7) and an instep part (8). The overshoe (6) is in the form of a cap. The two parts (7, 8) are connected to one another by means of a peripheral seam (9). Provided at an open end of the overshoe is a border (10). Sewn onto this is a rubber band (12) which consists of a loop (13), a closure piece (14) and an adjustment band (15). This rubber band (12) is passed round the heel part of the shoe or over the heel of the foot and is adjusted appropriately so that the overshoe (6) sits tightly on the shoe (1). The overshoe (6) is elastic, so that it does not appear bulky and unsightly, even when pulled over ladies dress shoes. This overshoe helps the user walk, in particular, on ice-covered and snow-covered streets, it is easy to fit, sits well on the shoe, is hard-wearing, affords a large contact surface, and yet has a certain elegance. <IMAGE>
Patent DE-3003774-A1 (DE)
Title: Simultaneous display of several parameters in different formats - with selectable screen fields for colour or curve form on electron beam deflection display screen
Inventor: BERTSCH GUENTER ING GRAD
IPC: G01R13/40
Filed: 1980-02-02
Abstract: The electron beam deflection display device shares measurement values in graphical or bar form with point-or zone-wise intensity scanning and enables single or different parameters to be represented simultaneously in different forms. The display screen (1) is divided into fields of rectangular form bounded by lines and columns. The display format is individually selectable for each field as graphical or bar chart and parameters can be displayed simultaneously in several fields. Each field has individually selectable colour of curve or bar and of the background. The display format for each field is held in an operating mode store which is accessed each time a line is written for the display fields. The information read is used to control the display format.
Patent DE-3006567-A1 (DE)
Title: Radial clamp ring for cylindrical shaft - is axially slotted and provided with axial internal grooves to assist in tightening
Inventor: BAYERL JOSEF
IPC: F16B7/14
Filed: 1980-02-21
Abstract: There is a cylindrical shaft (12) which is located inside a cylindrical bush such that it can be clamped at different axial positions. A clamp ring (14) is located in a fixed collar (30) at the end of the bush. The clamp ring (14) which has an axial slot (16), is provided with three internal axial grooves (28), equally spaced. When a radial clamp screw (32) in the location collar (30) is tightened, the slotted clamp ring is radially compressed, thus clamping the cylindrical shaft (12).
Patent DE-3006882-A1 (DE)
Title: Curved chute assembly for loading ships - is vertically movably suspended in frame rotatable about vertical axis relative to outrigger
Inventor: HAUBERT OTTO
IPC: B65G11/18
Filed: 1980-02-23
Abstract: The assembly (2) is intended for loading bulk material into a ships hold or the like. It comprises a carrier structure (1), such as an outrigger, and a frame (5,6) in which the curved chute (7) is vertically movably (cable 14) suspended. The frame is rotatable (on 3) by motor about a vertical axis (z) relative to the carrier (1). The frame may comprise two L-shaped members (5), which are arranged to either side of the chute and connected by a cross-member (6), whilst the chute is vertically movably supported by pairs of rollers (13) in the frame. The outrigger may be swivelable about a horizontal axis.
Patent DE-3013772-A1 (DE)
Title: IC engine differential fuel feed flow sensor - has feed and return turbines on common axle
Inventor: ZABLER ERICH DIPL ING DR
IPC: G01F9/00
Filed: 1980-04-10
Abstract: A measurement device for an i.c. engine has a chamber (13) contg. a turbine wheel (14) exposed to the fuel flow in the fuel feed pipe. The device is a simple yet accurate differential fuel flowmeter. A second chamber (19) with a second turbine wheel (20) mounted inside it is provided to take account of the return fuel flow (18). The two turbine wheels are coupled together and, so as to determine the differentialflow, are driven in opposite directions on a common axle (21). The resulting rate of revolution of the turbine wheels is measured using a revolution rate sensor (15). The two chambers (13,19) are part of a common housing. At least one of the chambers has an adjustable by-pass channel (22). Only one revolution rate sensor is necessary.