baber/WOPTO huggingface dataset:
Patent DE-2935925-A1 (DE)
Title: Exhaust manifold for IC engine - has sections assembled from semicircular stampings for light weight and temperature resistance
Inventor: SANTIAGO ANDRES
IPC: F02B75/18
Filed: 1979-09-06
Abstract: The manifold consists of two sections (1,2) each of which serves three cylinders. Each section is assembled from two semicircular pieces (11,12) of sheet steel which are easily pressed or stamped. They have turned out flanges along a plane (30) and are fitted and welded together along these to make a complete circular section. The upper and lower halves have branches which fit together to make circular branches from the main run. Flanges (13) are slipped over and welded to these to provide connections to the cylinder outlets. Each section also has a branch (16,17) from the lower half for connection to the exhaust pipe.
Patent DE-2936130-A1 (DE)
Title: Machine tool coolant supply system - allows compressed air to be blown onto tool simultaneously with liquid
Inventor: ZIMMERMANN KLEMENS
IPC: B23Q11/10
Filed: 1979-09-07
Abstract: The coolant supply system is for fitting to a machine tool, and allows compressed air to be supplied to the tool simultaneously with liquid coolant and lubricant, or on its own. The different media can be delivered in two separate hoses. The system can be fitted to an existing machine tool, and is particularly for those using cemented-carbide tools, allowing swarf to be blown clear and consequently protecting them from damage.
Patent DE-2936622-A1 (DE)
Title: Disposable male urinating bottle with valve and funnel - is of synthetic film or plastic coated fibrous material
IPC: A61G9/00
Filed: 1979-09-11
Abstract: A filling funnel of synthetic resin coated paper or pulp, or of synthetic film, is provided on a disposable urinating bottle, and consists of two sheets which, before use are parallel to each other and lie flat together. At their side edges, the sheets are fastened together and are deformed so that pretension tends to force them away from each other. The deforming is effected by vertical folding lines. The bottle is of cheap synthetic film and before use, esp. when packed, the inlet valve and the funnel hardly occupy more space than the bottle itself.
Patent DE-2938733-A1 (DE)
Title: Kinetic to electric energy converter - has sliding shaft carrying alternating magnetic zones cooperating with respective magnetic circuits
Inventor: HINI PAUL
IPC: H02K35/02
Filed: 1979-09-25
Abstract: The converter comprises a body (2) moving along an elongate path and along which magnetic zones (6,8,10) of alternating, opposing magnetisation are arranged. These magnetic zones are associated with at least one magnetic circuit having cores and induction coils. Each magnetic zone (6,8,10) is cylindrical and has two poles (N,S) spaced by a small constant air-gap from the correspondingly concave pole shoe (44-51) of a facing magnetic core (34-41), with an induction coil (24-31) around each core (34-41). The movable body (2) is carried by a sliding shaft (14) with a push-button head (12) at one end allowing it to be depressed manually against the force of a bias spring (16).
Patent DE-2939704-A1 (DE)
Title: Interference pulse suppressor for IC engine - has counting pulse generator coacting with counter, whose output is coupled to control input of controllable switch
Inventor: WURST BERT DIPL ING
IPC: F02P17/02
Filed: 1979-09-29
Abstract: A suppressor of interference pulses includes a device for generating counter pulses, the latter being fed into a counter (11), whose output is connected to a control input of a controllable switch (14). This counter output activates the switch only during the time period after the last counter pulse and before the useful pulse. This activation takes place also during the time period between the first counter pulse and after the useful pulse. The useful signal, with the interference components is supplied to the other input of the switch. Preferably, the counter input is supplied with pulses, synchronous with ignition pulses. The switch output is coupled to the counter resetting input.
Patent DE-2946873-A1 (DE)
Title: Vertical or horizontal earth drill - has tapered hollow sections with external right and left hand threads and variable angle head
Inventor: EUL ALFONS
IPC: E21B10/44
Filed: 1979-11-21
Abstract: The earth drill has a hollow body made up of sections which taper to a smaller diameter from section to section. It has screw threads around the outside. The handing of the threads can change from left-hand to right-hand from section to section. The cutting head mounted on the end of the last hollow section is driven by a motor inside the largest section at the top. The motor is connected to the cutting head by a spindle made up of sections connected by universal joints. The angle of the cutting head can be controlled by remote control or it can be self controlled. It can be altered at a selected position. The drill can be used for vertical or horizontal drilling and an alternative design for horizontal holes has parallel sections connected by tapered sections and houses a conveyor for discharging cut material.
Patent DE-2948171-A1 (DE)
Title: Cladding panel spacing and position fixing unit - has off centre slot in clamp to hold retainer plate movable along anchor
Inventor: UHLIG RAIMER
IPC: E04F13/08
Filed: 1979-11-29
Abstract: A tubular anchor for fixture in the building, retainer plate for cladding elements, and clamping member permitting retainer plate movement along the anchor, with a slot to house the plate, make up a fixing device maintaining the interval for panel-shaped cladding elements on buildings. The accommodating slot (8) in the clamping member (2) is located away from the centre. A clamping bolt, passing through both components in the direction of the anchor's (1) length, may serve to connect the plate (3) to the clamping member, the plate being provided with a slit for its passage. This construction, is easily manipulated, and permits three-dimensional adjustment.
Patent DE-3002145-A1 (DE)
Title: Automatically-releasing stirrup belt hook - has mounting for spring and bolt formed between two plate component
Inventor: SCHAEFER KARL-HEINZ
IPC: B68C1/18
Filed: 1980-01-22
Abstract: The hook which automatically releases a stirrup belt from a saddle in the event of a rider falling from a horse, has a body of horizontal U-shape in the working position and with a spring bolt swinging between the vertical and horizontal positions on the lower arm accomodating the belt loop slid over it. The body (1) comprises two plate-type components (2,3) joined together, and forming between them a mounting for the spring (5) and bolt (4) in the lower hook arm (11). One component can be bent outwards to form the mounting, and the two can be spot-welded together.
Patent DE-3003760-A1 (DE)
Title: Optical cable with visible damage indication - provided by elongate element which is deformed of ruptured upon excessive bending
Inventor: KRAEGENOW HERBERT DIPL ING
IPC: G02B6/44
Filed: 1980-02-01
Abstract: The cable has at least one light conductor (LW) surrounded by an outer sheath (MA) and incorporating an elongate axial element (LE) which exhibits an irreversible deformation if the max. permissible amount of bend for the light conductor (LW) is exceeded. The elongate element (LE) may be formed as a central core around which a number of light conductors (LW) are arranged, or it may extend along the surface of the outer sheath (MA) or be incorporated in it. It may be made of a drawn glass fibre plastics material, or of spring steel, indicating the max. permissible bend has been exceeded by breaking or remaining permanently deformed respectively. The cable provides an outwardly visible indication that possible damage of the light conductors has taken place, to allow a fault location within a communications system to be readily traced.
Patent DE-3005319-A1 (DE)
Title: Fixing concreting formwork to existing structure - involves screwing pressure plate holder onto internally and externally threaded socket
Inventor: HOFF WALTER
IPC: E04G17/065
Filed: 1980-02-13
Abstract: There is a threaded anchoring element with an outside pressure plate, and a screwed force-transmitting connection between these. They are involved in fixing concreting formwork units to a completed part of a structure. Use is made of a socket-shaped unit, with an internal thread permitting an anchoring element to be screwed in, and a part-length external thread of smaller pitch. A fitting for the pressure plate is screwed into this, pref. in the form of a nut. The system is designed to prevent any danger of mortar or wet concrete running down the existing structure.
Patent DE-3005809-A1 (DE)
Title: Heat insulating window shutter as solar heat collector - is full height box swivelling upward and sliding to cover or expose window
Inventor: TREBERSPURG MARTIN DIPL ING
IPC: F24J2/04
Filed: 1980-02-16
Abstract: An absorber, support frame, one or more covering panes, and heat insulating layer, are incorporated in the movable heat insulating unit in front of a window acting as solar energy collector. It is hung at the top edge so as to swivel. The collector (7) consists of a single box, covering the full height of the window opening, in the manner of a shutter. It is movable parallel to the wall between one position leaving the window area clear, and another fully covering it. This enables large south-facing windows in high-rise buildings to provide insulation in the night, to afford protection from hot summer sunshine, and to let winter sunshine through.
Patent DE-3010604-A1 (DE)
Title: Variable-height conveyor suspension equipment - has ropes reeved between pulleys on conveyor and crab cross-members above
IPC: E21F13/02
Filed: 1980-03-20
Abstract: The equipment suspends a conveyor etc. at a variable height, being partic. for use when mining or tunnelling. Crabs are accommodated at intervals along a hanger rail, each with a transverse beam having pulleys at the ends on both sides of the conveyor, over which a rope is reeved, this being hauled in to lift the conveyor. The rope (25) runs roughly horizontally between adjacent pulleys (26) on the conveyor (13) in the lengthwise direction, there being on each side of the conveyor a pulley directly below each one (23) on a cross-member (22, 24). The rope is reeved round these pulleys (23, 26) in a series of falls.
Patent DE-3010686-A1 (DE)
Title: Vibration-damping element for electrical and/or electronic components - has insertion space between damping portion and plane of lug
Inventor: HEINRICH RICHARD
IPC: F16F1/42
Filed: 1980-03-20
Abstract: The vibration-damping component is partic. for electrical and/or electronic items, having a torsionally rigid mounting portion and a rubber fixing portion, together with a fixing lug. Immediately below the fixing and damping portion (1), and between it and the plane (A) of the lug (3) an insertion space (15) is provided, accessible from inside and outside. The lug can be on the mounting portion (2), which extends at right angles to the damping portion, while the mounting portion can be a closed ring with an aperture leading to the insertion space.
Patent DE-3014184-A1 (DE)
Inventor: DINSE WOLFGANG DIPL ING
IPC: G03B27/52
Filed: 1980-04-14
Abstract: A mounting device for reproduction apparatus has receiving surfaces for an original copy and a recording medium. The surfaces are provided with suction holes charged by means of an underpressure. The suction holes of the receiving surfaces for the original copy and recording medium are connected to a common vacuum line, and the suction holes of at least one of the two surfaces are connected with the underpressure via a throttle.
Patent DE-3014539-A1 (DE)
Title: Composite cup shaped grinding wheel for drills - has metal body with conical rim made of hard grinding material with thicker edge
Inventor: ALLMENDINGER GUENTHER
IPC: B24D7/02
Filed: 1980-04-16
Abstract: The grinding wheel is intended for sharpening boring tools conical surface. It has a metal body (18) with the grinding material (20) superimposed on the leading edge (16) of its cylindrical wall (14). This material is formed as a thin layer sloping at 45 deg. to the centre line (25) of the body, and consists of a hard granular substance, such as cubic boron nitride, or diamond dust, embedded in plastics. The thin layer is applied to the funnel-shaped sloping edge (16) of the metal wall and terminates as a thicker rim ( 22), forming a corner with one side parallel to the centre line and the other side at right angles, facing forwards.
Patent DE-3015951-A1 (DE)
Title: IC engine with hydraulically-driven cooling fan - has servomotor for exhaust flaps and has measured value processor with temp. measuring appts.
Inventor: WAHNSCHAFFE JUERGEN
IPC: F01P7/04
Filed: 1980-04-25
Abstract: A valve is mounted in the hydraulic supply line for the combustion engine cooling fan. The valve is controllable in dependence on temp. The heat medium, circulating in a system driven by the engine, is cooled by a heat exchanger which can be supplied with air delivered by the fan. In the cooling air duct are provided exhaust flaps regulated by a servomotor. A control actuates the exhaust flap servo-motor. To the control is connected the output of a measured value processor, whose input is coupled to several thermometers. The processor output is also connected to the valve in the hydraulic supply line. Pref. the processor transmits a periodical output signal to the valve for a two-point regulation, the signal period being variable.
Patent DE-3019370-A1 (DE)
Title: Special facilities accessing appts. for telephone exchange - has subscriber dialled code recognition circuitry to release normal exchange function connections and route to special facilities equipment
Inventor: VOIGT WOLFGANG
IPC: H04Q3/00
Filed: 1980-05-21
Abstract: The telephone exchange subscriber line circuit additional special service facilities is arranged so that the subscriber (T) has normal speech service via the exchange line (TAL) through contacts (i) in the special facilities unit (STS) and onto the exchange 'a' and 'b' wires connecting the subscriber into the line-finder (AS) and finals multiple (LW). Control switching (TS) is also coupled via the 'c' wire. The special services circuitry (STS) comprises a dialled code recognition circuit (WE) so that the subscriber dialled code used to initiate the circuit is recognised. Evaluation circuitry (AW) compares the dialled code with stored commands (SP) to determine the facility required. A data highway (DL) is used to transmit the subscribers request into the announcement equipment (AE) via a receive modem (DV). The subscriber's line (TAL) is then disconnected in the special facilities equipment (STS,i) and special services switching equipment (SN) connects all incoming calls to that subscriber through to the announcement equipment (AE). To restore service the subscriber (T) dials a further code into the recognition circuit (WE).
Patent DE-3022390-A1 (DE)
Title: Rain or mixed water storage basin - has bottom cleaned by revolving unit generating horizontal flow
IPC: E03F5/26
Filed: 1980-06-14
Abstract: Storage basins are used for dealing with abrupt accumulations of rainwater or mixed water greatly exceeding the hydraulic capacity of mechanical and biological sewage treatment plant, in a sewerage network. A circulating assembly (5), pref. in the form of a propeller, paddle or shovel-type agitator, is installed in the basin, to generate or maintain horizontal flow of the contents. Deposits of impurities are stirred up or checked on the bottom of the basin, which is thus cleaned. The operation of the assembly may be dependent on the degree of fullness, so that it is switched on or off during the emptying phase between two selected water levels (7,8).
Patent DE-3030904-A1 (DE)
Title: Heat accumulator with inner and outer casing - has storage core, through which pass pipes in inner housing containing paraffin
Inventor: POESCHL GUENTER
IPC: F24H7/04
Filed: 1980-08-14
Abstract: The heat accumulator comprises an outer and an inner casing with insulating material between them, together with heat-exchange pipes enclosed by a storage medium. Inside the inner casing (1) is a storage core (3) with a housing (5), and there is also heat insulating material (E) between the latter and the inner casing. The storage medium is contained in the core housing and consists of paraffin. The heat-exchange pipes (4) running through the core, have a medium flowing through them delivering heat to or extracting it from the core, and are enclosed by heat bridges joining all pipes inside the core to the core housing. On the outside of the latter are passages (2) through which air flows for heat delivery or extraction.
Patent DE-3039306-A1 (DE)
Title: Serial data bit receiving circuit - includes gate elements and flip=flop to separate data into address and information strings for storage in buffers
Inventor: KANAI KANIJ
IPC: G06F13/42
Filed: 1980-10-17
Abstract: The system receives serial input binary data prior to input to the CPU of a computer and consists, in one form, of selection gates (G1,G2) with input data connected to one input of each and the other inputs connected to a flip-flop (11). The gate outputs are coupled to an address buffer (AB) and a data buffer (DB) respectively. The incoming string of data has address bits separated from data bits by stop bits which cause the flip-flop to switch over, enabling the address bits to be accumulated and read into the CPU separately from the data-bits. Another embodiment uses a counter controlled by a clock pulse generator.
Patent DE-3041851-A1 (DE)
Title: Prevention of erroneous low gas flow measurements - using pressure regulation system operating without external power
Inventor: JAEGERNITZ JAKOB
IPC: G01F15/02
Filed: 1980-11-06
Abstract: The method is for preventing erroneous measurement of flow levels below the calibrated range of a flow measurement device and is applicable to gas meters and involves the use of a pressure regulation system. The pressure regulation system passes alternately between the operating and rest modes dependent on the press of the medium in the output chamber downstream of the regulator. This is achieved without the use of external energy. The operating phase begins when the pressure falls to a lower limit and the medium is fed to the conduction system. The quiescent phase begins when the pressure reaches an upper limit and involves the stopping of the medium throughput and supply of the medium to the load from the conduction system.
Patent DE-3042567-A1 (DE)
Title: Film cleaning band in photographic printer - has single feed band transversely moved on both sides of film
Inventor: RAPP HEINZ
IPC: G03D15/00
Filed: 1980-11-12
Abstract: The cleaning band is wound between two rollers (20, 21) separated by a carrying frame (20) and driven via a clutch. The band is fed under a support table (5) to a roller (16) and back over the table to a second roller (15), and back over the top of the table. A third roller takes the band back to the take-up roller (21). The film is fed between the upper aand lower band feed over the table, with the band moving across the film width. The band removes dust prior to printing. The upper feed loop is on a hinged carrier (8) which can be swung up to release the film. The belt drive can be reversed, and the belt is replaced after a set number of cycles.
Patent DE-3047074-A1 (DE)
Inventor: PFUELLER SIEGFRIED DIPL ING
IPC: B23Q15/007
Filed: 1980-12-13
Abstract: The hydrostatic gear possesses a translational hydraulic motor which is coupled to a poppet and which is loaded by a reversing pump of a position-regulating circuit, into which a stroke-position and stroke-size adjustment device is integrated. In the desired-value preparation complex, there is a function generator which can be activated by a stroke-speed desired-value stage and an analog-value memory. A sawtooth-shaped function trend defined in terms of stroke speed and stroke size is generated from the desired-value signals. By means of a change-over region former, the sawtooth-shaped function trend is provided in its change-over regions with approximated sinoids via a summing element. Via the analog-value memory, signals for stroke-position and stroke-size adjustment are integrated into the position-regulating circuit and are processed during the formation of the guide function. At predetermined maximum acceleration and speed values, a higher double-stroke frequency and a stroke-position and stroke-size adjustment integrated in the position-regulating circuit and independent of rolling movement are achieved.
Patent DE-3048203-A1 (DE)
Title: Blood vessel puncturing instrument union piece - has non return valve opening under low pressure
Inventor: HERLITZE GERHARD
IPC: A61M39/24
Filed: 1980-12-20
Abstract: The union piece is for instruments used to puncture blood- and other vessels, catheters etc. It contains a through passage with a valve (7) for preventing flow in the reverse direction. The non-return valve (7), is designed to open under low pressure, typically with a movable plug (8) working against a sealing face towards the distal end of the housing. The plug can be preloaded or gravity loaded against the face. Alternatively the valve can be of the flap type.
Patent DE-3103508-A1 (DE)
Title: Electric motor drive
Inventor: BROCKS KLAUS
IPC: H02K9/197
Filed: 1981-02-03
Abstract: In the case of an electric motor drive, especially a compressor drive for heat pumps, at least the sealed housing internal space containing the stator winding is filled with a heat-carrier fluid and is connected in a circulation path for the heat-carrier fluid, by means of associated inlets and an outlet. A heat exchanger, which is connected in an external heat circuit, is arranged in a housing end region through which the heat-carrier fluid flows and which has the fluid outlet. The heat produced in the drive is in this way dissipated directly via the heat-carrier fluid and is passed to the heat exchanger so that this exhaust heat can be transferred directly into an external heat circuit, for example into the circuit of a heat pump. The heat exchanger is expediently constructed as a heat exchanger tube which is arranged in a housing cover and is wound in a spiral shape, and the inlet and outlet of this heat exchanger tube are arranged in such a manner that the heat-carrier fluid flows radially to the heat exchanger tube and said heat exchanger tube in consequence acts in opposing flow. <IMAGE>
Patent DE-3115751-A1 (DE)
Title: Circuit for deactivating faulty keys in a signal box
Inventor: BOEHM PETER ING GRAD
IPC: B61L21/00
Filed: 1981-04-18
Abstract: The subject matter of the invention is a circuit for deactivating individual faulty keys in a signal box. By inserting additional switching means, it is possible to continue the signal box operation with all the non-faulty keys by exploiting already existing switching means and as a result the availability of the signal box is considerably increased. The reliability of the signal box functions is completely preserved.
Patent DE-3119118-A1 (DE)
Title: Device for storing signals
Inventor: BITZER RAINER DIPL ING
IPC: G11C27/02
Filed: 1981-05-14
Abstract: A device for the storage of a signal which serves for peak value storage is proposed. The device comprises a comparator and a storage element as well as a further comparator, which switches off the storage device as soon as the input voltage drops below a predetermined value in relation to the stored output voltage. Spurious signals which occur due to bouncing effects when the equipment is switched off and which may exceed the stored peak value can then no longer falsify the peak value indication.