baber/WOPTO huggingface dataset:
Patent DE-2636415-A1 (DE)
Title: Programmable time element with counting chain - has NOR-gate coupled to outputs of backwards counting chain and resetting programmed time control stage
Inventor: BEUSCHEL JUERGEN DIPL ING DR I
IPC: G05B19/07
Filed: 1976-08-13
Abstract: The programmable electronic timing element with a counting chain has a logic circuit connecting the binary counting chain to a clock pulse generator for a preprogrammed length of time. A binary control stage determines the end of the preprogrammed time. The program outputs of each of the binary counting stages of a backwards counting chain can be short circuited by means of a NOR-gate, whose inputs are connected to these outputs and whose own output is connected to the reset input of the binary control stage. The advantage of this arrangement lies in its reducing the number of components needed for providing a programming facility.
Patent DE-2638345-A1 (DE)
Title: HF oscillation demodulation circuit - has counter set to given state at each zero crossing of HF oscillation, and then counted down by clock pulses
Inventor: ZIMMER RUDOLF ING GRAD
IPC: H04L27/156
Filed: 1976-08-23
Abstract: The oscillation has a first lower frequency and a second higher frequency corresponding to two telegraph signals. A counting down counter (2a-2c) is set at each positive and negative zero crossing of the HF oscillation to a state corresponding to a presetting by presetting circuit (3). The counter (2a-2c) is counted down by a clock pulse generator (4) whose frequency is higher than that of the HF oscillations. This frequency and the presetting are such, that the counter is counted down to zero only when the lower frequency is present. When the counter reaches or passes zero, it delivers an output pulse applied to a nonoflop for a telegraph signal generation.
Patent DE-2640333-A1 (DE)
Title: Solar energy collecting roof system - has edge connected plates with lugs on conventional roof structure
Inventor: SCHMELOW HARALD MARTIN
IPC: F24S10/75
Filed: 1976-09-08
Abstract: The individual modular unit system of solar energy storage or roof panels is used esp. in separate houses or for smaller blocks of flats. The collectors form complete roof cover so that no additional roof covering is required. Existing roofs can be converted to the use of collectors without any modification of roof supports. The system consists of separate elements which can be connected in any manner. The collector elements have socket connections ensuring simple placing process. The elements have a lug for holding them on the roof support members. These elements are secured firmly by their own weight.
Patent DE-2640928-A1 (DE)
Title: Combustion chamber for side valve combustion engine - in which cylinder head has one or more cut=outs enclosing intake and exhaust valves
Inventor: KIKUTA KOJIRO
IPC: F02B23/00
Filed: 1976-09-08
Abstract: The cylinder head has one or more cut-outs each of which is so large that there is alternate flow of intake and exhaust gas between the intake and exhaust valve. The shape of the cut-out (5) enclose the intake valve (2) and the exhaust valve (3) and partly the cylinder (1). The intake valve is linearly connected with the cylinder (1). The exhaust valve (3e is connected with the cylinder via the intake valve(2). The height of the cut-out (5) above the exhaust valve (2) is reduced to a valve below that at the rest of the cut-out. The top surface of the exhaust valve and the wall surface of the cut-out (5) of the cylinder head are so designed with respect to this top surface that they are close to each other when the exhaust valve is in the top position.
Patent DE-2644603-A1 (DE)
Title: Self-service till coin duct blocking mechanism - has moving blocking flap with leg projecting in dropping direction of coins
Inventor: RUZIC HUGO ING GRAD
IPC: G07F1/04
Filed: 1976-10-02
Abstract: The blocking flap (3) is bent back with a kink at the point of contact with the duct wall. The duct wall is touched occasionally by a projection at a further bend which is at a predetermined distance from the kink. The blocking flap can be suspended on two pins and it can have a V-shaped outline or a U-shaped outline. It can be made of wire in one piece or it can be stamped from sheet metal or moulded from plastic or injected from metal. The blocking flap swings automatically against the opposite wall of the coin duct.
Patent DE-2644896-A1 (DE)
Title: Cover for door closing mechanism - has channel housing with guiding edges for sliding closure panel
Inventor: SCHOCKER HANS
IPC: E05F3/00
Filed: 1976-10-05
Abstract: The cover for a door closing element is used for ensuring good appearance of the door mechanism. The covering housing is of channel shape and has three longitudinal walls (2, 3, 4). This housing has on its free edges, opposite edge profiles (5, 6) for holding a decorative slider. The housing has holes for accommodating the shaft of the door closing mechanism which carries the closing arm. The closing arm does not come into contact with the edge profiles holding slider. The housing has several slots (17) for fastening screws and opening (16) for closer arm shaft.
Patent DE-2656479-A1 (DE)
Title: Recording and reserving of previously determined time units - set into motion by insertion of tokens, coins or chips and using time elements corresponding to bought values
Inventor: EBERLE ERNST
IPC: G07F17/24
Filed: 1976-12-14
Abstract: Recording and reserving of previously determined time units set into motion by insertion of tokens, coins or chips is carried out using time elements for the bought values. With each inserted value, the time element determines the expiration of time in the sequence of the coins etc. inserted. The running time is fixed by the number of coins etc. inserted. The control takes places by means of a toothed or detent wheel, Maltese cross or similar component. The stacked coins are securely held and a free fall is prevented. At each rotation of the motor the number of coins etc. required is moved from the vertical stacking chute.
Patent DE-2656535-A1 (DE)
Title: Casting mould for finned cylinders of reciprocating engines - avoids use of dual section pattern and improves dimensional stability
Inventor: HAUG DIETER
IPC: B22C9/26
Filed: 1976-12-14
Abstract: The mould comprises an outer body with a head core for accommodating the fin package, and a head core cover, the cover forming an annulus with the bore, and seals the head core opening while the feeder, runner gate and gating system are maintained.
Patent DE-2657794-A1 (DE)
Title: IC engine supercharged system - in which exhaust gas is by=passed at predetermined pressure by air cooled valve
Inventor: BERGSTEDT DAN
IPC: F02B37/18
Filed: 1976-12-21
Abstract: The engine has an exhaust gas driven compressor (24) to give a relatively high degree of compression at low engine speed. The exhaust turbine (21) can be bypassed at high speed when the exhaust manifold (35) pressure exceeds a pre determined value. The by-pass (34) is controlled by a valve (5) actuated by a diaphragm subject to exhaust gas pressure. The valve (5) is cooled by an air flow taken from the compressor outlet (77). Exhaust gas is fed below the diaphragm by a feed pipe (68) from the exhaust manifold. The valve is returned by spring pressure.
Patent DE-2701731-A1 (DE)
Title: Rock or mineral boring appts. - has damping component surrounding bore rod and joined to front of support pallet to reduce noise and dust
Inventor: MANTEN HEINZ
IPC: B25D17/11
Filed: 1977-01-18
Abstract: The rock or mineral boring appts. is designed to reduce noise and build up of dust. A bore drive is mounted on a gun carriage and is slidable by means of a drive component. The driven bore rod is guided at the front of the gun carriage via a support pallet. A clamping component is sealed against sound, surrounds the bore rod, and is joined to the front side of the support pallet. At least a front edge of the damping component is flexible. The connection between the support pallet and damping component can be articulated by eg a bellows.
Patent DE-2704672-A1 (DE)
Title: Flotation filter for grinding and cutting oils - has much larger area within pressure to volume ratio
Inventor: HOFFMANN GEORG
IPC: B01D29/39
Filed: 1977-02-04
Abstract: A flotation-filter having a number of cylindrical, conical or plate-form filtration surface, is arranged so that the filtration layer can be floated onto the fabric support in the cylindrical, conical or flat vessels forming the support structures for the filter. As filter elements, cylindrical columns may be positioned vertically on a floor forming a dividing wall in the filtration vessel. Flat frames may be used to form filtration pockets and be fixed to a bottom plate forming the dividing wall. The floor may have flanges to which the units are secured. There may be a number of filter elements in the form of rectangular box frames which during working are horizontal, and have a narrow side attached to a common feed housing. The two wide sides of the frame are provided with filtration surfaces. The common feed housing is also a rectangular box which can be pivoted through 90 degrees on an axis formed by a tubular shaft connected at one end to a pump and at the other to a drain for the sludge. Whilst remaining below the working conditions bringing the vessel within the scope of governmental safety regulations, the filtration capacity is much larger than with other plants having the same objectives. The vol. to be considered relatively to the pressure includes the vol. of the filtration compartments, the fluid distributor and the possible sludge chamber. Compared to the filtration surface limit on conventional plants of 5m2, the present invention gives a filtration area of two to six and possibly ten times this figure.
Patent DE-2705698-A1 (DE)
Title: Electronic balance measurement result display - using optical or magnetic deflection measurement and electronic marker signal counter and display
Inventor: FUNKE HEINZ
IPC: G01G23/375
Filed: 1977-02-11
Abstract: The method and arrangement are for electronic display of the measurement value of a balance achieve sufficient accuracy for many technical measurement applications with low cost. The balance deflection is determined by a sensor scanning and counting the number of equal markings which pass by it and a signal is produced by a corresp. transducer. A direction detection mechanism affects the direction of marker counting and the counting result is visually displayed on a character display. The counting takes place in an up-down counter controlled by an optical or magnetic marker sensor contg. a direction detector.
Patent DE-2706071-A1 (DE)
Title: Poisoned bait holder for rats and mice - has sliding cover on length of square channel with open ends for access and central bait holders
Inventor: BETTERMANN ULRICH
IPC: A01M25/00
Filed: 1977-02-12
Abstract: The bait holder (1) is used for poisoning rats and mice, giving these easy access without permitting larger animals to enter. It comprises a length of square section channel (4), its top face being closed by means of a lid sliding in a groove at each side. The ends are left open to provide access for the rodents. The bait (2) is placed between partitions (6) in the centre of the length, one being used each side and having an opening (7) for reaching the bait. At each end are holes or louvres (3), these providing ventilation for the bait.
Patent DE-2718313-A1 (DE)
Title: Multiple load supply monitoring circuit - has self-holding changeover contact set connected with by=pass wire to last load (OE 15.2.78)
Inventor: WANASEK WALTER ING
IPC: H02J9/06
Filed: 1977-04-25
Abstract: The appts. is used to monitor the current supply to several loads. One generator (G) is used to supply the entire system. The loads (V1-V4) are connected to a common supply line. The moving contact of a self-holding change-over contact set of monitoring relay is connected by a by-pass wire to the junction point between the supply line and the last load. The self-holding change-over contact connects in its rest position the by-pass wire (V1, V2) to the junction point between the supply line and the first load.
Patent DE-2720131-A1 (DE)
Title: Demountable scaffolding supports assembly elements - comprise tubular bars with flanges on end support plates, and holed cross frames
Inventor: ARBAB MOHAMED-ISMAIL ING GRAD
IPC: E04G25/02
Filed: 1977-05-05
Abstract: The set of elements is used for making up demountable vertical supports, as used in scaffolding frames, with four bars, and a square cross frame with the support profile. The bars (2) are made from relatively less bendable tubing, with identical support plates (4) at both ends, continuing into two flange attachments (5) set at right angles to each other. The cross frames (1) are fitted with through-passage holes, of the shape of support plate screw holes (7). The bars can be square tubes, while the support plates have two screw holes (6) each on a tubular profile side. The cross frame may be made up from rectangular profile bars (3). This obviates the need for trusses and diagonals, and components are simple, easily stacked and easily manipulated.
Patent DE-2730501-A1 (DE)
Title: Emergency reservoir for brake pressure medium - has control piston and conical valve and gas loaded diaphragm on hydraulic liq. reservoir
Inventor: PLUM HELMUT
IPC: B60K28/00
Filed: 1977-07-06
Abstract: The emergency pressure supply for the vehicle brakes has a gas reservoir stressing a diaphragm to operate an oil reservoir (6). The diaphragm is linked to the brakes by a conical valve (3), while at the same time disengaging the ignition via a pressure switch (9). The system ensures that, on brake servo-pressure failure, the vehicle brake system has sufficient pressure to stop the travel and also to imobilise the vehicle until the brakes are repaired.
Patent DE-2735615-A1 (DE)
Title: Motor vehicle ignition distributor plug - has lead line screen connected to core protruding from grip at point surrounded by latter
Inventor: BERTHOLD HANS
IPC: H01R13/658
Filed: 1977-08-06
Abstract: The ignition distributor plug is intended for application with screened cables and consists of an insulating gripper element (1) surrounding the contact parts. The gripper element is firmly connected to the end of a screened electic cable. In the region of the gripper element the screen is brought out for contacting. At a point surrounded by the gripper element a protruding core (3) is connected to the screen (9), preferably by means of a plug contact (4) at the end of the core. Over the gripping element may be inserted a metal sleeve also forming a screen and conductively connected to the cable screen (9).
Patent DE-2736962-A1 (DE)
Title: Furniture hinge with adjustable hinge pin - has rack and pinion mechanism to slide pin longitudinally
Inventor: PITTASCH WILLI
IPC: E05D7/10
Filed: 1977-08-17
Abstract: The hinge is used for mounting a furniture door. The hinge pin is situated on one furniture part and engages with a bearing socket on the other part. The hinge pin (6) can slide longitudinally on one of the furniture parts. A rack section interacts with a pinion element (8) for sliding the hinge pin longitudinally. This element on one furniture part (1) can be rotated about a rotating axis preferably at right angles to the longitudinal axis of the hinge pin.
Patent DE-2742680-A1 (DE)
Title: Granular filter material e.g. for water treatment - prepd. by classifying coal-contg. raw material before pelletising with thermosetting resin and solvent
Inventor: PYRAS GERHARD
IPC: C01B32/384
Filed: 1977-09-22
Abstract: Granular filter material for processing drinking water and water for industrial use is prepd. from a high C-contg. raw material, e.g. anthracite coal, by grinding the starting material, mixing with a binder and simultaneously pelletising, and then heating to expel volatile components. Novelty consists in narrowly grading the starting material after or during comminution and pelletising only selected grain sizes with the addn. of a thermosetting resin and also of a solvent. The filters may also be used for processing and purifying other liqs. and gases. Pore vol. can be adjusted to requirements. Energy can be saved by using thermosetting resins hardening at 150 degrees C. Strength and abrasion-resistance can reach those obtd. on using coked pitch or tar pellets.
Patent DE-2747145-A1 (DE)
Title: Electrophotographic material contg. charge-transfer agent - which is 6,8-di:nitro-4H-indeno-(1,2-b)-thiophenone-4 or its derivs., giving high speed
Inventor: HASHIMOTO MITSURU
IPC: G03G5/14
Filed: 1977-10-20
Abstract: Electrophotographic material has a light-sensitive layer contg. a charge-producing pigment, a binder, and 6,8-dinitro-4H-indeno-(1,2-b)-thiophen-4-one of formula (I): (in which X is H or halogen. R is H or nitro), or its derivs. or one layer contg. a charge-producing substance and another layer contg. a binder and (I). The binder is pref. a polyamide, polyester, polyurethane, polystyrene, polycarbonate, polyvinylformal, polyvinylacetal, polyvinylbutyral, ethylcellulose, nitrocellulose, acetylcellulose, epoxy, alkyd, acrylic, silicone resin, and/or poly-N-vinylcarbazole. (I) acts as charge-transporting agent and the material has high sensitivity and durability. In an example, material with a Diane Blue (CI 21180) coating and a polycarbonate coating contg. 2-bromo-6,8-dinitro-4H-indeno-(1,2-b)-thiophen-4-one (Ia) was charged positively to 630 V and required a 25 lx-s exposure to halve this voltage. If (Ia) was omitted, no photodischarge occurred.
Patent DE-2747564-A1 (DE)
Title: Grain silo discharge auger - has housing with vertical rear wall and protruding horizontal top
Inventor: SHIVVERS CHARLES CARL
IPC: B65G65/46
Filed: 1977-10-20
Abstract: The auger transports free-flowing granular material horizontally over the floor of a circular silo towards the centre, and slews about a vertical axis at the latter. It is accommodated in a housing with a vertical rear wall (56) and a top (57) extending horizontally above the auger (18). The bottom edge of the rear wall is clear of the silo floor (17), and the forward edge of the top extends far enough forward for the material to flow under it at an angle bringing the foot of the slope past the auger. thus, with each horizontal revolution of the auger, a horizontal layer of material is delivered to the centre, whose thickness is equal to the height between the underside of the top and the bottom edge of the rear wall.
Patent DE-2747596-A1 (DE)
Title: Grave stone light for religious feasts - has battery and lamp in transparent plastics container
Inventor: GIULINI CARLO
IPC: F21S9/02
Filed: 1977-10-24
Abstract: The grave light is supplied from a bar-shaped battery (2), which, together with the bulb (3), is accommodated in a container (1) of transparent plastic, at least at the top part enclosing the bulb. The battery container can be of transparent plastic, its top edge being 2-4 cm above the battery, while the bulb is below this edge also. The container cross-section can be appreciably greater than that of the battery, heat-insulating material (6) being provided between them.
Patent DE-2750176-A1 (DE)
Title: Circuits for processor access to store in telephone exchange - controls signalling by clock pulses stopped for delivery of program commands
Inventor: BARWIG KARLHORST DIPL ING
IPC: H04Q3/545
Filed: 1977-11-09
Abstract: Signalling is controlled by clock pulses, but delivery of program commands is braked by blocking the clock pulses in order to match the store sysle period. A reading or writing command releases a storage request signal sent to the store, shorter than a clock pulse interval. At the same time a blocking signal blocks clock pulses for delivery of further program commands until an acknowledgement signal is received from the store signalling its readiness to read or write. It disconnects the blocking signal. A further store request signal is applied with each clock pulse until further acknowledgement signal is received.
Patent DE-2750758-A1 (DE)
Title: Elongation determination in finish rolling - from impulse measurements from measuring rolls over cycle giving accurate figure over short periods
Inventor: TROEBS GERHARD
IPC: G01B7/04
Filed: 1977-11-12
Abstract: Process for determination of elongation in finishing or skin pass rolls using impulses from measuring rolls on the inlet and outlet sides over a measuring cycle in which the actual value Li = 2(V. J2-N) - Lo (A + E)/2.N - (A + E) where Lo is the value at the start; V the ratio of measuring roll dias.; J2 and N the counter readings from the exit and input sides at the cycle end; A and E being the readings of the input side at teh beginning and end of the adjustment period. Determinations of exact elongation valves can be made over a short period and optimisation of control achieved.
Patent DE-2802168-A1 (DE)
Title: Shower attachment for handicapped or elderly person - is of metal or plastics construction, comprising cone pin having insertion funnel
Inventor: PHILIPPEN DIETER P
IPC: E03C1/06
Filed: 1978-01-19
Abstract: The metal or plastics all-purpose attachment is esp. for physically handicapped and elderly people, and will, for example, take a hand shower attachment (14). The hand shower attachment (14) has a cone pin (20) which has an insertion funnel (15). The attachment holds objects by clamping them in the hole into which they are inserted (13). The holder can be mounted on a bar or pipe (12) which is clamped into a receiving aperture (11) by means of an eccentrically shaped toggle (17) held by a spring (18).
Patent DE-2805506-A1 (DE)
Title: Radio receiver with CCDs - incorporated into microwave oscillator for IF mixer, into LF demodulation stage and into tunable LF stage
Inventor: GOSER KARL DIPL ING DR
IPC: H03B5/18
Filed: 1978-02-09
Abstract: The superhet radio receiver contains a c.c.d. to replace the tunable resonant circuit. At least one of the IF stages is also provided with a c.c.d. The mixer stage receives the output from a tunable microwave oscillator comprising a transistor, tuning diode and resonant circuit. This oscillator too may contain a closed-loop, choked c.c.d. The c.c.d.s may be built up from bipolar transistors or from MOSFETs. The receiver's amplifier, tuning circuit, IF stage and demodulators are on the same semiconductor chip.
Patent DE-2808338-A1 (DE)
Title: Dockside bulk material rotary hopper - has wall formed by endless belt deflected by rollers at discharge chute
IPC: B65G67/60
Filed: 1978-02-27
Abstract: The annular rotary hopper runs on a vertical axis and handles bulk material from a discharge mechanism slewing on the axis, delivering to a stationary chute. It is mounted on the horizontal end of an arm cantilevered out from a dockside tower, to lift material from e.g. a barge. The hopper is formed by an inner sidewall and a base, both continuous and in one piece and open to the outside. The outer sidewall of the hopper is formed by an endless elastic belt (24), almost completely enclosing it and rotating with it. This bears on the periphery (18) of the base and on a ring (20) secured to the hopper frame by radial struts (21). At the level of the chute (10) the belt is deflected away from the hopper, running over rollers (27, 28), so as to form a gap in line with the chute in the hopper outer sidewall.
Patent DE-2808895-A1 (DE)
Title: Motorcycle or light vehicle gearbox - has pronged selector fork engaging sliding sleeves on parallel shafts
Inventor: DROESCHEL HELMUT
IPC: F16H63/18
Filed: 1978-03-02
Abstract: The gearbox for a motor cycle or other light vehicle has a sliding selector fork and with two parallel shafts forming a drive shaft and drive shaft carrying sliding sleeves. Each sleeve carries sets of gear pinions carrying inner selector teeth operated by the same fork. The highest ratio is obtained when selected pinions have their selector teeth interlocked. These selector teeth have sloping sides which increase in the relevant direction of rotation. The selector fork is U shaped and has prongs which engage the sliding parts each side of the two shafts.