baber/WOPTO huggingface dataset:
Patent DE-2811684-A1 (DE)
Title: Enclosed module IC engine - has airtight capsule with cooling and charging blowers in series on same shaft powered by exhaust turbine
Inventor: HARTMANN ALBRECHT DR
IPC: F01P5/08
Filed: 1978-03-17
Abstract: The IC engine enclosed in an airtight capsule has a cooling air blower (3) and a supercharger (7) operating in series on the same shaft (11), with an intake (4) outside the capsule. They discharge into the capsule space (5) and the cylinder intakes (9), in the latter case via an air-cooled intercooler (6). The blowers are driven by two turbines also on the same shaft and in series, the first (12) powered by exhaust gas and the second by that gas plus the used cooling air. Discharge is outside the capsule (17), at atmospheric pressure.
Patent DE-2811736-A1 (DE)
Title: Measurement of carbon di:oxide content of blood - using rotating hemispherical vessel with cover having filters and windows to transmit light beam
Inventor: GEDEON ANDRAS
IPC: G01N21/3504
Filed: 1978-03-17
Abstract: The gas content of a liq. is determined by shining a beam of radiation through a rotating vessel. The liq. is placed in a cup, inside the vessel which is then rotated. The cover has two filters and two windows, the latter allowing a reflected beam to leave the vessel. The intensity of the reflected beam gives a measure of the gas concentration. The inner surface of the vessel is coated with NaHSO4. For measuring CO2 content, a radiation filter which only transmits 4.25 mu m wavelength is coupled with a reference filter of 3.75 mu m. Used for measuring the CO2 content of blood. Allows the amt. present in the blood to be rapidly driven out of the sample and its quantity measured.
Patent DE-2814594-A1 (DE)
Title: Closure element for drink cans - has sealing element to close off pouring opening consisting of projection formed on plastics lid
Inventor: SCHUESSLER KLAUS
IPC: B65D47/36
Filed: 1978-04-05
Abstract: The closure element for a drink can with a tear open flap on top includes a cover which encircles the peripheral edge of the can with a clamping action. A sealing element underneath closes off the pouring opening of the can. The sealing element consists of a projection (14) formed on the plastics lid (11) and shaped to the form of the pour out opening and inserted in that opening. The lid (11) has a clamping edge (12) which encircles the whole outer edge of the can.
Patent DE-2816189-A1 (DE)
Title: Cyclist's overshoes for protection against wet and cold - have fasteners at back, ventilation holes and waterproof lining and include insulation made of glass wool or similar
Inventor: REPPAS DIMOKRITOS
IPC: A43B5/18
Filed: 1978-04-14
Abstract: The overshoes (1) for professional cyclists are pulled over sports shoes, and consist of layers which insulate the foot against wet and cold. They each consist of leg parts (1a, 1b) sewn together, and a sole. Detachable fasteners at the back (1c, 1c', 1d, 1d') do up the shoe. Rectangular cut-out sections in the sole pass around the metal tread strips of the sports shoe inside. The inner lining of the overshoes is made of waterproof material. The heat insulating layers are made of glass wool or similar material. Ventilation holes (1f) are in the upper of the overshoe. The fasteners can be of the sliding-clasp of press-stud type.
Patent DE-2816960-A1 (DE)
Title: Bar type conveyor belt - has curved flexible strips secured to belts, protruding above bar ends and their fixing devices
Inventor: JAEGER ARNOLD
IPC: B65G15/52
Filed: 1978-04-19
Abstract: The belt is for an endless conveyor with transverse bars particularly as used i farm machinery, being flexible and internally-toothed and resistant to tension loads, while the bar ends are fixed to its smooth rear face by bolts through it. Each belt (1) has curved flexible strips (9), whose portions (11) clear of its rear face (3) protrude upwards above the bar ends (5) and their fixing devices (6). The portions of the strip bearing against the belt rear face can run between it and the bar ends, it being held in place by the same fixing devices which secure the bars.
Patent DE-2816998-A1 (DE)
Title: Mounting of angular position pick up on IC engine - has angular scale which is put on pin on rotating part and pick=up which is applied to free end
Inventor: GOETZ ALFRED
IPC: F02P17/02
Filed: 1978-04-19
Abstract: The i.c. engine component rotating together with the crank shaft carries a mark, exp. a pin interacting with the angular position pickup. The engine is held in a certain position in which the piston (15) is between its top and bottom dead centres, a fixed angular scale (23) is in this position put on the mark (22) and the angular position pickup (1) is applied to its free end (25) and fastened to the engine (2). A clamping bolt (7) in an elongated hold (9) is used for fixing.
Patent DE-2820748-A1 (DE)
Title: Water boiler using multiple heat sources - has double walled solar heat exchanger contg. washing water storage tank with inlet and outlet
Inventor: KREMER ROBERT
IPC: F24D11/00
Filed: 1978-05-12
Abstract: The heating boiler has a water vessel enclosing a combustion chamber supplied with fuel. Below the chamber is a solar heat exchanger transferring heat from a medium warmed by solar energy to the boiler return water. The solar heat exchanger (24) is of the double-walled type, the annular space (32) between the walls being supplied with the heated medium. The inner wall (26) forms a washing water storage tank, with inlet and outlet (28, 30) for the washing water. The water vessel can also contain a washing water after-heating and storage tank above the combustion chamber, connected to the one below it.
Patent DE-2830276-A1 (DE)
Title: Rear light for model railway carriage - has lantern superimposed onto light fitting made as light diode and seated in carriage wall
Inventor: AUER CLAUS
IPC: A63H19/20
Filed: 1978-07-10
Abstract: The model railway carriage rear light has one or more superimposed lanterns with electric light units. The housing of the lantern (4) has a number of bores (5, 6, 7) which are used for the placing of the lantern on to the lighting element (3) or for the outlet of the light radiated by the lighting element. The bores include flexible cams which equalise differences in the diameter of the lighting element (3) thus producing a firm seat of the lantern on the lighting element. The lighting elements are made as light diodes, which pass through the carriage wall and thus have a rigid seating in it.
Patent DE-2830504-A1 (DE)
Title: Glass building block contg. transparent intermediate wall - which is glass pane with coating reflecting infrared radiation and improving thermal insulation provided by the block
Inventor: KRAEMLING FRANZ DIPL PHYS DR
IPC: E04C1/42
Filed: 1978-07-12
Abstract: The hollow block contains at least one transparent intermediate wall (6) dividing the interior of the block into several cavities; and at least one side of wall (6) has a coating (8) which reflects heat rays. Layer (8) pref. has a total relectivity in the infrared region of min. 45%, and is pref. made of tin oxide. Wall (6) is pref. located at the weld joining two half blocks, esp. where the wall is clamped between a bulge formed by the weld and projections in a half bolck. Coating (8) is pref. formed by the pyrolytic decompsn. of a tin cpd. applied to the heated wall, which is then laid on the lower half block and gas burners used to make the weld between the two half blocks. See also DT 2830529. An economic method increases the thermal insulation of glass blocks.
Patent DE-2830559-A1 (DE)
Title: Aluminium frame for bulletproof window - has plate on outer or inner faces with joint between fixed and movable members inclined or stepped
IPC: E06B3/30
Filed: 1978-07-12
Abstract: The bullet-proof window frame includes fixed (1) and movable sections (2) for sliding armour plated windows (9), having slabs (8) of bullet-proof aluminium alloy bonded to either their internal or their external faces. The joint (6) between the fixed and the movable members may be formed by parallel inclined or stepped faces in the protective slab (8). The faces may be inclined at 45 deg. to the normal to the major window plane, or may align with the normal and inc. a single right angled step. The angled faces may return to the normal for a terminal length or may inc. a normal intermediate length.
Patent DE-2836551-A1 (DE)
Title: Road haulage vehicle convertible for family camping - has rear door with folding walls and extending floor
Inventor: HARDENBERG GUENTHER GRAF VON
IPC: B60P3/34
Filed: 1978-08-21
Abstract: The road haulage vehicle has a box structure and door assembly at the rear. This vehicle can be readily converted for accommodation on camping for a family by extending the vehicle floor at the rear. A structure (10) at the rear has a door which can be folded outwards. The floor panel runs in the rest position parallel to the vehicle's rear wall and it covers the door opening. The rear attachment has a floding, sloping roof and sides for extending the vehicle's body length.
Patent DE-2843048-A1 (DE)
Title: Lawn mower with cutter rotating about vertical axis - has cutter and housing swung upwards for access and for height adjustment
Inventor: LEPOIX LOUIS L
IPC: A01D34/68
Filed: 1978-10-03
Abstract: The lawn mower powered by a petrol engine or electric motor, has a rotary cutter mounted on a vertical shaft driven by the motor through a belt, chain or other type of drive. The housing over the cutter can be swung back about a horizontal axis, together with the cutter, for maintenance or repair. The grass box at the rear is removable, and the handle is formed as a loop from e.g. tube, permittig the front housing to swing back. This tube also bends downwards and rearwards forming a frame for the wheels and carries a bracket forming the location of the pivot axis. It may incorporate a set of holes for vertical adjustment, and the motor may be adjusted vertically to keep the drive level.
Patent DE-2843215-A1 (DE)
Title: Radio receiver indicates station automatically - by setting frequencies in pairs and comparing received with stored frequencies
Inventor: HENZE WERNER
IPC: H03J1/00
Filed: 1978-10-04
Abstract: The radio receiver is esp. for a short-wave receiver and has station indicated unambiguously and automatically. Tunning data for numerous stations and their frequencies is retained in memories. A control circuit tunes two receive circuits to two different stations. All possible combinations are set one after another. A comparator compares the modulation signals of received stations. These frequencies in the memories for a station agreeing with the modulation signals are marked. the control circuit periodically repeats the setting of the pair of frequencies. The time of the start and of the end of agreement between the frequencies is stored in an extra storage area.
Patent DE-2843666-A1 (DE)
Title: Hand shower with changeover valve - has two ceramic control discs, one movable against fixed disc
Inventor: GROTH GUENTHER
IPC: B05B1/16
Filed: 1978-10-06
Abstract: The hand shower has a built-in changeover valve, which is actuated by turning about an axis, extending at right angles to the plane of the shower nozzles (4). The changeover valve has two ceramic control discs (10, 12), positioned parallel to that plane. The disc (10) facing the nozzles is stationary, while the disc (12) above is movable, and is turned by direct engagement of the stem (17) of the actuating grip (16).
Patent DE-2845609-A1 (DE)
Title: Reinforced polymeric hose mfr. - by shaping preform on a flexible mandrel and passing through hardening unit under pressure and heat
Inventor: CAVANAGH DENIS BISHOP
IPC: B29C35/06
Filed: 1978-10-19
Abstract: Mfr. of a hose comprises shaping a layer of hardenable polymer having a reinforcement embedded in it, upon a mandrel and conveying the same through a curing station, after which mandrel and moulding are sepd. from each other. Hardening of the polymer is effected by passing a heating fluid about the hose under 7kg/cm2. Used for mfr. of relatively long hoses by continuous process. Risk of deformation and/or superficial damage by handling or during vulcanisation is minimised. Hardening of the hose on the mandrel is pref. at 200 degrees C. The heating fluid is suitably a salt e.g. a eutectic mixt. of Na- and K-nitrates or "CASSELL TR 155" (RTM). Vulcanisation temp. is independent of pressure, the latter pre. being 17.5, pref. 28kg/cm2.
Patent DE-2904573-A1 (DE)
Title: Hydraulic implement operated by regulation magnet - has armature chamber filled with hydraulic fluid and armature connected with plunger
Inventor: WOELFGES HANS
IPC: H01F7/16
Filed: 1979-02-07
Abstract: The hydraulic implement is operated by a regulation magnet whose armature chamber is filled with hydraulic fluid by direct connection with the housing of the hydraulic implement. The armature is fixed to a continuous plunger which is supported on both sides of the armature in fixed bearing blocks. The armature chamber is connected with the valve housing chamber via a filter element. The mesh size of the filter element is less than the gap between armature outside face and the inner face of the pole tube.
Patent DE-2925081-A1 (DE)
Title: Lid catch for switch boxes - is sprung and must be rotated to engage or release the cover
Inventor: JAEGER HANS HELMUT
IPC: H02B1/06
Filed: 1979-06-21
Abstract: Tool for screwing and unscrewing drilling rods comprises a lower gripping set in which a jaw support incorporates trunnions articulated on a frame and jaws mounted on the support which are actuated hydraulically between gripping and non-gripping positions, an upper set designed to grip a rod and a driving mechanism mounted on the jaw support so as to cause the upper set to rotate and to support it. Tool is designed to screw or unscrew joints of a train of rods placed vertically or obliquely and can be mounted on a horizontal platform or support. It comprises mechanisms designed to rotate the upper set and to transmit to the lower set the couple necessary to rotate the rod gripped by the upper set, and allowing the screw pitch to be compensated during the screwing and unscrewing. It allows a rod to be gripped and to be rotated initially at low speed with a large couple, then at high speed with a small couple to unscrew a joint, or to drive it at high speed with a small couple, then at low speed with a large couple to tighten the rods.
Patent DE-2925390-A1 (DE)
Title: Vehicles remote steering control - applies HF signal in cycles shorter than response time of level sensors
Inventor: ZASTROW FRIEDRICH DIPL ING DR
IPC: H04B5/00
Filed: 1979-06-21
Abstract: The remote control system uses radiating cables embedded in the road to direct vehicles without the use of rails. The h.f. voltage is applied to the cables during a period that is shorter than the time constant of the level monitoring for the steering mechanism. The information is transmitted in a time interval using a carrier frequency equal to the steering control frequency. The call signal to a vehicle storing the derived value of steering deviation for further control of movement takes place till the h.f. voltage interruption is terminated.
Patent DE-2933112-A1 (DE)
Title: Self supporting, light mattress for bed - consists of underneath and top sprung section enclosed in removable cover
Inventor: RICHTER WOLFGANG
IPC: A47C23/30
Filed: 1979-08-16
Abstract: The self-supporting mattress is lightweight, easy to handle and has a cover which can be replaced. The spring suspension of the bed is made up of an underneath sprung section (14). The underneath spring section (14) is flat and is on a level with the mattress frame (13), and a top sprung section ( 15) which is placed on it and which, together with the underneath section (14) and the frame (13), is covered by the cover (18). The cover (18) has strips (28) on its free edges (27) which are inserted into pockets (26) on the frame (13).
Patent DE-2933494-A1 (DE)
Title: Plastics accelerator pedal for motor vehicle - has several sections joined together by thin hinge sections
Inventor: PAPENHAGEN DIETER
IPC: G05G1/30
Filed: 1979-08-18
Abstract: The pedal (5) has several sections (6,7,10), with a fixing lug (13) at the rear of the foot plate section (6) adjacent its top edge. This lug (13) is secured to the end of a depending lever arm (3) attached to the wall of the footwell and via a hinged socket element (15) receiving the end of the lever arm (3). At the bottom of the foot plate section (6) is a short intermediate section (7), followed by a sleeve section (10) fitting over a right angle fixing bracket (11), attached to the rear wall of the footwell near the base. The end of the sleeve section (10) is embedded in the second insulating mat (1) covering the inside wall of the body panel (2) defining the footwell.
Patent DE-2937771-A1 (DE)
Title: Reduction gear for electrically driven clocks - consists of identical numbers of 3:10 and 3:9 gear ratio stages
Inventor: MERKLE PAUL
IPC: F16H1/20
Filed: 1979-09-19
Abstract: The reduction gear for an electrically driven clock is required for reduction ratio of 180,000 - 30,000 ; 1. The reduction gear train is for an alternating current synchronous motor drive, and its main part consists of an identical number of 3/10 and 3/9 gear ratio stages. In one design no meshing gears are used, but chains of gears are applied instead. The gear train has 10 shafts, rotatably mounted in two plates with bearing bushes. These shafts carry steel gears, as well as gears of brass or steel sheet. The assembly contains distance bushes, firmly mounted on the shafts together with appropriate gears.
Patent DE-2943569-A1 (DE)
Title: Screen preventing heat loss through window - has heat-reflective but non-opaque screen of slats or foil on, or in front of window pane
Inventor: MONZ WERNER ING GRAD
IPC: E06B9/08
Filed: 1979-10-29
Abstract: The screen unit is intended for reflecting (R) heat radiation back into a heated (14) space (10) to reduce heat loss, partic. through windows (11). A heat reflecting screen in the form of slats (18), a grid and/or foil, which does not obscure incident light, is arranged on the window pane surface or at a distance from it. The screen may be permanently fixed (19,20) or removable and may be adjustable relative to the direction of the incident light. The slats may have an L-shaped cross-section with one transparent and one opaque portion adjustable to have either one or the other portion parallel to the window pane.
Patent DE-2948989-A1 (DE)
Inventor: ROSSI DIPL-EL-TECHN
IPC: B29C67/24
Filed: 1979-12-05
Abstract: At least one flock-type inorganic insulating material pretreated with binding-agent microcapsules is electrostatically charged by means of at least one flock distributor (4, 5; 4', 5') and, in the form of at least one layer, transferred onto an inner circulation belt (A1), moving over a heating path (6) and serving as conveyor, and, in this arrangement, is reinforced, if appropriate, by a support material (B'). An outer circulation belt (A2) is permitted to run onto the insulating layer or layers (C', C''), which is or are conveyed further by means of the inner circulation belt (A1), before said layer or layers pass through a heated main roll press (7) designed as compacting station. After leaving the main roll press (7), the inner circulation belt (A1) is lifted off the inner surface of the insulating-material layer. The insulating-material layer is then pre-impregnated, dried, reinforced, if appropriate, by a further support material (B) and guided through an auxiliary roll press (8) provided with a circulating press-on belt (A3'). The finished insulating-material web (C) is finally separated from the outer circulation belt (A2) and wound onto a material reel (28). <IMAGE>
Patent DE-3002577-A1 (DE)
Inventor: SCHROEDER HERMANN
IPC: B66B9/04
Filed: 1980-01-25
Abstract: Via a loose pulley (6) and a rope (3), a cylinder (8) drives a car with a total load (Q + F), and the cylinder (8) carries a counterweight to the value of 2(Q/2 + F). Furthermore, the cylinder (8) is guided along a piston rod (12) which is under prestress Q, is anchored in a foundation (14) and at the same time has a bore (16a and 16b) for supplying the hydraulic fluid. Due to the movement of the cylinder (8) along the piston rod under prestress, a smaller design of the piston rod than in the conventional arrangement with fixed cylinder and movable piston rod is obtained. Due to the counterweight to the value of 2(Q/2 + F), balancing and thus energy saving is achieved at average loading of the car (3) with Q/2. <IMAGE>
Patent DE-3008055-A1 (DE)
Title: Article, esp. heat exchanger, provided with extruded edge - esp. of same thermoplastic to form one-piece sealed, durable bond
Inventor: VETTER HEINZ DR ING
IPC: F24S10/70
Filed: 1980-03-03
Abstract: Shaped articles (1), having a periphery with an unchanging longitudinal profile, are provided with an extruded-on thermoplastic rim (3). A thermoplastic melt extrudate having the cross-section of the rim to be formed is extruded on article periphery with a periphery-hugging tool (4,58) which touches the periphery at a distance from the edge. Relative tool motion w.r.t. periphery corresponds to rim extrusion rate. The apparatus is claimed and contains a channel (8), formed of 2 base-connected shanks (4,5) enclosing an inlet channel (13) and the channel (8).. Article (1) is esp. a plate-shaped heat-exchanger of plastic, e.g. a solar collector.
Patent DE-3008436-A1 (DE)
Title: Storage heater with two point thermostatic switching - has operational amplifier with phase control of solid state switching module
Inventor: ARNDT WALDEMAR
IPC: G05D23/24
Filed: 1980-03-03
Abstract: A storage heater system has a thermostatic control and two point temp. regulation. The speed of the ventilator motor at normal operation of the storage heater is regulated as a function of the temp. The single control circuit is also capable of switching in a booster heater. The system consists of an operational amplifier with a change-over switch and a phase control module for a solid state switch. The amplifier is controlled by signals derived from the actual and from the reference temperatures. The phase trigger control module controls the ventilator motor and the change-over switch controls the booster heater via a relay.
Patent DE-3009273-A1 (DE)
Title: Failsafe electropneumatic air brake for rail vehicle - has magnetic value in series with regulating magnetic valve responsive to current failure or emergency braking
Inventor: ROIDER WILLIBALD DIPL ING
IPC: B60T13/66
Filed: 1980-03-11
Abstract: The brake has a regulating magnetic valve for the press applied directly or indirectly to the braking cylinder, responsive to a control signal supplied in response to the brakes actuators. It is associated with a magnetic valve with two valve positions and which responds to a failure in the supply to the regulating magnetic valve or to the max. braking being required. The operation of the magnetic valve causes a relay switch for disconnection of the regulating magnetic valve to be operated. Pref. the magntic valve is pneumatically in series with the regulating magnetic valve. The brake is designed to fail-safe and to prevent overheating.
Patent DE-3020594-A1 (DE)
Title: Thermoplastic structural foam containers - made with visible contents by cutting slits heating opening out laterally and moulding
Inventor: OGURA HISASHI
IPC: B32B37/20
Filed: 1980-05-30
Abstract: A structural from resin material is produced by cutting groups of linear slits in a thermoplastic foam sheet and opening out the slits into lozenge or hexagon shapes. A transparent plastic film can be used on one or both sides and the material then formed into containers. The figure shows the prodn. machine. Foamed thermoplastic (e.g. polystyrene) is drawn off its reel and passes between top/bottom/side guide plates (15, 15', 14) to a sliter (3), where rows of longitudinal slits are made by rotating cutter blades (6). The material is moved on a conveyor belt (10) through an oven (8). Containers produced have their contents visible, the material can be combined with other plastic materials.