baber/WOPTO huggingface dataset:
Patent DE-2916463-A1 (DE)
Title: Capacitance adjustment for thick or thin film circuit - interrupting conductive paths to permit second capacitance to be used
Inventor: BERGMANN MICHAEL
IPC: H01L27/01
Filed: 1979-04-24
Abstract: The circuit formed on an aluminium oxide ceramic surface us either a thick or thin film, includes a capacitor (1) with layers (11, 13) connected to conductive paths (2, 3) with parallel extensions. Connected across parallel parts of the conductive paths is a discrete auxiliary capacitor (4), with its metal layers in the plane of the parallel parts. In the event of a short circuit or an excessive variation of the value of the first capacitor, the conductive paths can be interrupted at suitable points (21, 31). This allows the other capacitor to be used.
Patent DE-2917917-A1 (DE)
Title: Solid fuel stove assembly - has front wall hinging between horizontal and vertical positions forming open or closed fire
IPC: F24B13/02
Filed: 1979-05-03
Abstract: The enclosed solid-fuel stove has a front filler opening, which can be shut, to enable the fuel to be fed in. The front wall (4) of the stove hinges at the bottom on the main part. The front wall swings between one vertical end position forming the stove into a closed unit, and a second and roughly horizontal one, allowing it to be used as an open fire. There can be a bolt (14) locking the front wall in the vertical position, and the rear face of this wall can be smooth.
Patent DE-2919394-A1 (DE)
Title: Mounting device for overcurrent relays - has basic unit with sleeve sockets for pin plugs at its bottom, and bushes on its sides (NL 14.11.79)
Inventor: KARTHAUS ROBERT OSWALD ERNST D
IPC: H05K5/02
Filed: 1979-05-14
Abstract: The mounting device for the relays has a basic unit with a case protecting against contact with live components, and there are several fastening elements designed to hold the device on a support or a rack (DR). Sleeve sockets are provided in its bottom, connected to the internal wiring and components. External pin plugs can be inserted into the sockets. One or more bushes are provided in at least one lateral wall to enable cables to be passed through.
Patent DE-2921559-A1 (DE)
Title: Blade and holder for lawn kowers - has rotatable blades on strap or on disc-shaped holder with constrictions to promote suction
Inventor: KUENKEL ULRICH
IPC: A01D34/73
Filed: 1979-05-28
Abstract: The blade and holder are for lawn mowers. A strap-shaped holder (1) has rotatable blades on both ends and rotates about its central point. The rotatable blades may alternatively be arranged on a disc-shaped holder with constrictions to produce a suction in a direction to take away the mowed grass. The blades may discharge on one side and, at a given resistance flap back against a strap to return into the working position with or without spring action. The system with rotating blades may be dynamically balanced at all times.
Patent DE-2934691-A1 (DE)
Title: Continuous analysis of fluid in circulation - using electrodes in measuring cell at restricted cross=section of passage
Inventor: SCHINDLER JOHANNES GEORG DR DR
IPC: G01N35/00
Filed: 1979-08-28
Abstract: Continuous analysis of a liquid such as blood or serum or a gas in circulation is performed using a measuring cell of synthetic material with a metallic screening. The cell has a flow channel of rectangular cross section. The inlet and outlet for the liquid or gas is via PVC (RTM) tubes. A number of measuring points are determined and detectors chosen to measure ions via electrodes (11,12,13). The electrodes are mounted in the cell wall opposite to narrowed sections (7) of the passage. This is effected by aerilon shapes on the opposing wall. The reduction in passage cross section increases sample flow speed by a factor.
Patent DE-2940065-A1 (DE)
Title: Improved sepn. of solids from coal liquefication prods. - using recycle solvent to aid pptn. of ash and unreacted coal from heavy fraction
Inventor: SHEN JOHN
IPC: C10G1/04
Filed: 1979-10-03
Abstract: Unreacted coal and ash particles are removed from the hydrogenated reactions of a coal liquefaction process by mixing the solids rich fraction with a solvent stream. This solvent is extracted from the coal gasification stream and has a b.pt. range of 149-228 degrees C. Two liq. streams are mixed upstream of a separator and sufficient settling time is allowed to the solids to ppte. out. This gives a clarified overflow and a concn. liquor run off contg. the solids. The solids rich stream is further passed to a separator and the residue stream passed through a vacuum stripper. Used with coal gasification processes. Arrangement gives a very much faster and more satisfactory system for sepg. the solids from the reactor prod. stream.
Patent DE-2943701-A1 (DE)
Title: Continuous-flow heater assembly - comprises inner pipe made of copper sheet and copper pipe spiral inside sheet-steel pipe
Inventor: GOETZ ALFRED
IPC: F28D21/00
Filed: 1979-10-30
Abstract: The continuous-flow heater pipe is designed to recover heat from the flue of a stove. It comprises an inner pipe which is made of copper sheet, enclosed by an 8mm dia. spiral of copper pipe, through which water flows. The copper pipe spiral is in turn enclosed by an outer pipe which is made of sheet steel. The use of copper for the inner flue pipe and the water pipe allows a high heat exchange efficiency. The water may flow down the pipe spiral in counterflow to the flue gases or it may flow in the same direction.
Patent DE-2952190-A1 (DE)
Title: Cooling ducts for encapsulated engine - has separate ducts to thermally sensitive components
Inventor: BAYER ULRICH
IPC: B60R13/08
Filed: 1979-12-22
Abstract: An encapsulated engine has sound and heat proofed panels forming the enclosure and with special ducts (16) to feed cooling air to heat sensitive components around the engine, separate from the engine cooling control. The ducts are fed from the cool air pressure region immediately behind the main air intake. The ducts lead to the generator, air compressor and other components. The outlets from the ducts are sound proofed, or feed into the main cooling airstream around the machine. The ducts can be fitted to existing encapsulated engines to improve the performance of the ancillary equipment.
Patent DE-3005260-A1 (DE)
Title: Typewriter tape cassette housing - has exchangeable pin-located guides suiting different tapes widths
Inventor: TURBON KLAUS
IPC: B41J32/00
Filed: 1980-02-13
Abstract: A carbon-tape cassette for use on typewriters and printers can accommodate tapes of different widths. The tape (F) is mounted on a single reel and passes over a guide roller before being tensioned by a spring loaded arm. The tape passes over two fixed guides locating on pins that are part of the cassette base plate. The guides allow the tape to pass through the top aperture (5,6) to form a continuous tape loop. Guides of different widths may be fitted to suit a range of tapes.
Patent DE-3007939-A1 (DE)
Title: Electronic data processing system - has temporary memories coupled in series or parallel according to capacity of data highways linking processors
Inventor: RUPP DIETER DIPL ING
IPC: G06F13/40
Filed: 1980-03-01
Abstract: The data processing system has data highways of different capacities connecting data processing units. The number of temporary memories with random access (RAM1, RAM2) is chosen such that their total capacity is equal to that of the largest highway. These memories are connected either in series or in parallel depending on the capacity of the highway being employed. The memories may have the same data capacities and they may be accessed either directly or by programming. A microprocessor (mu-P) or microcomputer may be used to provide the temporary memories.
Patent DE-3008349-A1 (DE)
Title: Fuel mixture control for I.C. engine - has supplementary air added to engine mixture during idling via selectively opened feed line
Inventor: SCHMIDT WALTER
IPC: F02M23/06
Filed: 1980-03-05
Abstract: The control has an intermediate flange between the carburretor intake and the engine suction line incorporating air distribution channels and several air feed outlets to the engine suction-line. Two feed lines for drive and idling engine operations lead from the air distribution channels to the air chamber and are controlled by magnetic control valves. The air feed line for engine idling has the valve closure opened when the magnetic control valve is connected to the current supply upon the idling revs being attained, so that air is sucked through the intermediate flange by the rising suction press. in the engine suction line. The current supply to the control valve is interrupted when the throttle is opened and the valve closure returns under a spring bias to block the air feed line and restore normal operation.
Patent DE-3009107-A1 (DE)
Title: Ejector pump for gas or liquid medium - has radial diffusor with drive fluid nozzle formed by radial annular outlet of centrifugal pump
Inventor: STELLMACHER GERHARD ING GRAD
IPC: F04D17/18
Filed: 1980-03-10
Abstract: The mechanism is intended for moving a medium in gas, vapour or liquid form by means of a, pref. liquid, fluid which is propelled by a centrifugal pump with axial inlet (3), bladed (6) impeller (5,8) and radial outlet (4). This outlet forms the annular drive nozzle for an ejector having an annular inlet (9) for the medium, an annular mixing chamber (16) and a diffusor (17,17'). The flow passage consisting of nozzle (4), mixing chamber (16) and diffusor (17,17') has at least one of its two axial boundaries formed by an annular disc (2,15) which is fixed to the housing (1,2) or rotates with the impeller.
Patent DE-3014285-A1 (DE)
Title: Pile fabric cover for paint roller - is manufactured as continuous tube with longitudinal adhesive or welded seam
Inventor: WEIHRAUCH GEORG
IPC: B05C17/02
Filed: 1980-04-15
Abstract: The painting roller has a cover (1) which consists of a base fabric (3) with a pile (4). The cover is mfd. as a continuous tube by forming a longitudinal seam with adhesive (5) or by welding. By making the join with the pile (4) on the outside, this method of mfd. avoids having to invert the cover after joining as in previous processes, and gives a convenient procedure for continuous production. If required, a reinforcing fabric can be added to the lap joint. Alternatively a butt joint with a separate joining strip can be used.
Patent DE-3017253-A1 (DE)
Title: HV bushing for walls and plates - has components of materials whose total heat expansion values correspond to that of through cable
Inventor: RENK DIETER
IPC: H01B17/26
Filed: 1980-05-06
Abstract: The bushing housing consists of a middle flange carrier for wall mounting, on whose both sides adjoin hollow cylindrical insulators whose ends are fitted with a head or end set. One insulator is made of porcelain, glass, or similar material with negligible heat expansion. The head and end sets are connected by a tensile stressed through conductor in the form of a tubular metal rod, which presses the insulators against the middle flange carrier. The normal components of the bushing are made of materials whose total heat expansion corresponds to that of the through conductor (1). The total expansion is formed by the products of the components linear heat expansion coefficients, the assembly length and the temperature difference between ambient and maximum operating temperature. These products concern the housing (5) components (2-4) across the entire expected temperature range.
Patent DE-3019065-A1 (DE)
Title: Carburettor for IC engine - has non-uniform throttle member, tapered metering rod and groove in body to maximise air flow and aid atomisation
Inventor: EDMONSTON WILLIAM H
IPC: F02M9/06
Filed: 1980-05-19
Abstract: A throttle slide member is slidably mounted in the throat of the carburettor, and a tapered metering rod is mounted on the slide. This extends downwardly into a fuel supply tube leading into a fuel bowl. The slide member has front and rear, flat panels with the front one being shorter than the rear for providing air at the outlet of the fuel supply tube even when the slide is closed and for directing air toward the outlet when the slide is in the open position. The body has an axial groove intersecting the fuel outlet at the throat for directing high speed air toward the metering rod and over the fuel outlet when the slide is opened.
Patent DE-3019359-A1 (DE)
Title: Valve connecting device for supporting rail - is clip fitting round valve body and with locating tongues for adaptor plate
Inventor: STAEHLE KURT ING GRAD
IPC: F16B2/24
Filed: 1980-05-21
Abstract: The valve attachment system for boilers or other equipment, enables a line of valves to be connected to a carrier rail. Each valve is secured by a U shaped clip (1) which fits around three sides of the valve body. The two arms (2) of the clip are connected to a base (3) with a hole (4) through it, through which protrudes a circular boss on the valve body. The two arms each include pairs of punched tongues (14,15) which protrude inwardly so as to retain in the gap (a) between them, an adaptor plate for the valve. The valve is locked against the plate by a locking collar. The two arms incorporate a central raised part (2a) leaving a clearance for insertion of a carrier rail which is U shaped with flanged edges which lock inside a groove along the valve body.
Patent DE-3022225-A1 (DE)
Title: Outflow aid for slow running bulk goods - has outlet coordinated with vibration drive mounted on holder providing seating for outflow pipe
Inventor: WEISS HERBERT ING GRAD
IPC: B65G65/44
Filed: 1980-06-13
Abstract: The outflow installation is for slow running bulk goods and/or those tending to form links or bridges in silos, bunkers or similar large storage containers. It has at least one outlet cone coordinated with a vibrator, knocker or similar vibration drive. At least one outflow pipe projects into the outlet cone (2) from below extending almost to its top edge with its seating on a holder (4) supporting the vibration drive (8). The holder adjoins the outlet cone (2) downwards and is suspended from it by oscillation dampers (6). The outflow pipe (5) is fitted with passages on its circumference which are coordinated with funnel - or plate shaped guide devices.
Patent DE-3025571-A1 (DE)
Title: Multiple pneumatic hammer mechanism - has several cylinder and piston units in common block working in high frequency sequence
Inventor: FESTO-MASCHINENFABRIK GOTTLIEB
IPC: B25D9/04
Filed: 1980-07-05
Abstract: The pneumatic hammer has a cylinder block (10) with four cylinder bores (12) and a central guide bore (14). Inside the cylinder bore (12) there are impact pistons (16), carrying stems (18). The stems (18) act on a common drive plate (20) guided by rod (22) reciprocating in a guide bore (14) by intermediary of guide rings (24,26). There is a stub (28) for the fixing tool (30) on the underside of the plate (20). The cylinder bores (12) have on their underside radially inward-pointing flanges (32) on which the bottom ends of spiral springs (34) rest. The top ends of the spiral springs rest against the undersides of pistons (16). Similar spring assemblies (36) are provided between the top side of the pistons and the other end of the cylinders. Compressed air impulses are admitted to the upper parts of the cylinders via inlets (44) in a controlled frequency sequence.
Patent DE-3026495-A1 (DE)
Title: Gas bottle pallet handler - consists of cage with steel bar base, and transverse struts, placed over pallet
Inventor: TEMPEL WULF
IPC: F17C13/08
Filed: 1980-07-12
Abstract: The handling appliance is esp. for use with pallets during transportation of gas bottles. It consists of a cage, which is shaped like a pallet and extends past the valve caps of the bottles. It has transverse struts, which connect the outer struts of the cage on the height of the bottle shoulders. The base struts of the cage consist of welded square steel bars. The width of each bar is reduced by the thickness of the load hooks. The steel bottles are held together by a screwed tightening strap. The cage is placed on the pallet and retained by tightening clips.
Patent DE-3032012-A1 (DE)
Title: Metal rimmed spectacle frame - has lens retaining clamps with locating projections fixed by adjustable screws
Inventor: REDINGER VOLKER
IPC: G02C1/02
Filed: 1980-08-25
Abstract: The spectacle frame has, preferably flexible, metal lens rims(1) with clamps(3a-c) to hold the lenses(9). Each clamp has a claw(4) which grips over the front of the lens and is secured to the rim by a screw, permitting its adjustment to adapt to the thickness of the lens. It further has lateral projections(10) to either side, which engage the edge of the lens and prevent rotation of the clamp. Each lens rim preferably has three screw fixtures(2), two at the sides and one at the lower part of the rim, and one side fixture (3a) may serve to secure the side hinge(5).
Patent DE-3035520-A1 (DE)
Title: Floor adhesive spreading appliance - has bottom-slotted tank, and elastically covered roller with grooves and wiper blade
Inventor: KOROYASU ARATA
IPC: B05C1/08
Filed: 1980-09-19
Abstract: The adhesive is applied to floors to fix floor coverings, such as linoleum, carpets or tiles. Use is made of a container (1) for this, with an underside outlet aperture (1a) across its whole width. A rotatable adhesive-spreading roller (6) has an elastic covering layer (9), with a series of evenly spaced grooves round its periphery; it also has a skimming blade (10) sited in front of the aperture, in contact with the roller surface. An inner roller (8) may be made of fairly soft rubber-type material, and the cover layer of very hard rubber-type material.
Patent DE-3101039-A1 (DE)
Title: Heat store and heat exchanger
Inventor: BRASS HOLGER
IPC: F28D9/04
Filed: 1981-01-15
Abstract: Located in a container, insulated if desired, is a heat exchanger element and a storage compound. The heat exchanger element is a hollow body through which flow can occur in two dimensions and which is arranged in a spiral in the container. In this case, the individual turns of the spiral hollow body are held spaced with one another and to the enveloping container. The storage compound is situated between the spiral turns of the hollow body and the heat exchanger medium flows through the hollow body through which flow occurs in two dimensions. Figure 1 shows an embodiment of the heat store and heat exchanger. <IMAGE>
Patent DE-3101096-A1 (DE)
Title: Holder for the fastening of floor-heating pipes
Inventor: ECKERT GEB RAWE
IPC: F24D3/14
Filed: 1981-01-15
Abstract: The holder serves for the fastening of floor-heating pipes made of plastic to heat-insulating plates and consists of a lower part to be attached to the insulating plate and having upwardly projecting flexible webs. It is characterised, according to the invention, in that it is designed as an annular body with eight webs arranged distributed uniformly, and pairs of webs located diametrically opposite one another determine four directions each differing 45 DEG from the other. The holder also makes it possible to fasten the heating pipe at locations where it extends obliquely or at an acute angle to the insulating-plate edge or to the edge strip, so that fixing can also take place on curved pipe regions and/or in floors having an irregular ground surface.
Patent DE-3107062-A1 (DE)
Title: Domestic gas connecting device
Inventor: JESCHKE IMMANUEL
IPC: F16L5/12
Filed: 1981-02-25
Abstract: In the case of a domestic gas connecting device having a junction device which consists of a threaded bush, a clamping screw with an axial recess and sealing elements, for a steel pipe which is to be laid inside the house and a plastic pipe which is laid outside the house, it is intended to achieve the object of also producing safety in the region between the junction device and the shut-off valve located in the house. This safety is intended to be effective both against unauthorised access and against inadvertently maladjusting or twisting the fittings which are installed on the steel gas pipe. The invention achieves this object in that the clamping screw is supported on the steel gas pipe such that it can rotate but cannot be displaced axially, in that at least two holders are mounted on the steel gas pipe which have wall attachment elements at their free ends, and in that projections are fitted, as devices to provide protection against rotation and displacement, on the bush of the junction device and/or on a protection pipe, which is fitted to the bush, in the region which is to be installed in the masonry. Once the bush of the junction device and the protection pipe which is fitted to this bush have been installed in the masonry or have been cast in place in the cellar masonry, and after the holder has been fitted to the steel pipe and to the cellar wall, it is no longer possible to unscrew the clamping screw out of the bush and thus to release the connection between the steel gas pipe and the plastic gas pipe.
Patent DE-3116456-A1 (DE)
Title: Arrangement for the adjustment of a Bowden cable, particularly on motor vehicles
Inventor: WEGSCHEIDER FRITZ
IPC: F16H59/20
Filed: 1981-04-25
Abstract: Published without abstract.
Patent DE-3119135-A1 (DE)
Title: Process and device for trimming and guiding uncured tread strips to the drum of a tyre-building machine
Inventor: STENZEL EDGAR ING GRAD
IPC: B29D30/30
Filed: 1981-05-14
Abstract: A novel process for trimming and guiding uncured tread strips to the drum of tyre-building machines provides for the accommodation of the cut-to-length and ready-prepared tread strips each individually in dimensionally rigid material carriers in which they remain until they run directly onto the drum. All handling or manual transfer is eliminated, so that on one hand the monotonous and relatively difficult physical work which is otherwise necessary is avoided and on the other hand there is at the same time also a significant homogenization and improvement of the quality of the final pneumatic tyres. The invention also includes the advantageous design and control of a storage apparatus receiving a multiplicity of such material carriers in continuous passage.
Patent DE-3120298-A1 (DE)
Title: Capacitor of chip construction
Inventor: PETRICK PAUL DR
IPC: H01G4/30
Filed: 1981-05-21
Abstract: A capacitor of chip construction is described, which withstands dip-soldering processes and which can also be used in printed circuits. This capacitor is constructed from foils, in each case one metal part in the form of a cap being allocated to the end connecting surfaces, which metal part has at least one opening on the base side and is connected to the respective connecting layer via a solder joint which extends into this opening.
Patent DE-3122553-A1 (DE)
Title: Method and device for metering the fuel quantity in an internal combustion engine
Inventor: TOMONORI OHIE
IPC: F02D41/34
Filed: 1981-06-06
Abstract: A device with feedback serves for precise electronic control of the fuel injection in an internal combustion engine (13). In this the actual lift (L) of the valve needle (16) and the actual injection pressure (P) in the at least one injection valve (12) are determined and from these two values the actual value for the fuel injection quantity is determined in real time. In addition, the values of characteristic operating variables of the internal combustion engine (13) are determined, that is, for example, the speed (26, 27) and the engine load (Sc2'), and from this a reference value for the fuel injection quantity is determined. On the basis of the difference between reference and actual value, the reference value determined for the fuel injection quantity is then corrected, thereby ensuring that the quantity of fuel to be fed to the internal combustion engine (13) can be adhered to very accurately, thereby resulting in optimum operating performance. <IMAGE>