baber/WOPTO huggingface dataset:
Patent DE-2732619-A1 (DE)
Title: Table game played with tokens on double sided board - provides for two types of game requiring different standards of skill
Inventor: TAIT FRIEDRICH
IPC: A63F7/07
Filed: 1977-07-19
Abstract: An indoor game is played on a board(1) with a raised edge(4). The edge(4) is higher at one end than at the other so that when the board is placed on a table, the board surface is sloping. A row of counters are placed at the higher end of the board there being one counter for each player. Each player in turn attempts to make his counter slide on to the main target area(3) or failing that, on to the targets of lesser value(3a). The board has a playing surface on its underside which incorporates obstacles to the movement of the counters. When the players tire of using one side of the board they can invert it and play a more difficult game on the other side of the board.
Patent DE-2735123-A1 (DE)
Inventor: LAMSCHICK JUERGEN
IPC: E05D13/00
Filed: 1977-08-04
Abstract: The up-and-over door leaf (100), such as is used, for example, in garages, is guided on both sides. It (100) is to be safeguarded against falling down in the event of a rope break. Catching arms (3), which are under spring force (12) during normal operation and which are provided with gripping teeth (8) or gripping claws, serve as a rope-break safeguard. These catching arms (3) are held in the position of rest by means of the tension of the carrying rope (6) guided round on the underside of the door leaf. If the carrying rope (6) breaks, the catching arms (3) pivot outwards relative to the plane of the door leaf under the effect of the springs (12) and are wedged in lateral stationary running rails (18) of the up-and-over door. This ensures that the falling door leaf (100) is stopped immediately. <IMAGE>
Patent DE-2736671-A1 (DE)
Title: Mastic applicator for wall joint corner - has elastically adjustable sides and frame pieces mounted on open holder
Inventor: JOHNSON EUGENE R
IPC: E04F21/16
Filed: 1977-08-12
Abstract: The corner tool (10) is for applying mastic material along a wall joint. It has a frame (12) including an angled plate (12a, 12b), elastically joined at one corner. The frame includes a pair of L-shaped elements, (13, 14) each fastened to one side of the plate, one side and element being elastically movable. There is a pair of brushing blades (16) along intersecting frame element edges. An extensible connection provides adjustment of the sides' elastic bending, and another device elastically prestresses the frame elements, to enlarge the enclosed angle, while another limits the extension movement.
Patent DE-2739978-A1 (DE)
Title: Frame synchronisation device for TDM system - ensures that, when synchronisation fails in one station, opposite station transmits additional combinations
Inventor: REFFLINGHAUS BERND DIPL ING
IPC: H04J3/06
Filed: 1977-09-06
Abstract: A certain synchronisation word is transmitted in each frame. Its bits are distributed in the pattern of subframes. When frame synchronisation fails at a certain station of the TDM system, the opposite station is informed of this failure. The opposite station transmits during synchronisation failure in the certain station, in addition to the synchronisation word, certain synchronisation combinations in each frame instead of the signal content. When synchronisation is restored, the certain station transmits in a subframe an acknowledgement combination instead of the normal signal. When this combination is recognised by the opposite station, both stations resume normal operation.
Patent DE-2741719-A1 (DE)
Title: Electric tea or coffee machine with filter - has water outlet with overflow and throttle restrictor for even release of water
Inventor: WAHNSCHAFFE KLAUS DIETER ING G
IPC: A47J31/44
Filed: 1977-09-16
Abstract: The water from the fresh water container (1) is passed to the tea or coffee filter via a continuous heater. There is a riser and an outlet pipe (4) designed as a buffer container (7) which has a throttle opening (13) and an overflow opening (8) which can lead back into the fresh water container (1). As soon as a specific water level has been reached in the buffer container the incoming water flows back to the freshwater container whilst the amount of water flowing into the coffee filter is restricted by the throttle opening. Hot water can now be added to the freshwater container which means a quicker process without any drawbacks.
Patent DE-2742403-A1 (DE)
Inventor: WEIN GEDEON ING
IPC: A23B4/06
Filed: 1977-09-21
Abstract: Cold storage of cooked foods in a cooling device in which the foods are cooled quickly to temperatures below 10 DEG C immediately after completion of cooking and are then cooled further more slowly to a temperature below this level and are maintained at this temperature. In addition to a compressor, condensor and fans, the cooling device comprises a temperature-control device having a time-switching mechanism (ZW) which has two switching contacts (b1, b1<'>) for the selective shock-cooling or freezing in one and the same container, the first contact (b1) of which switching contacts is connected in parallel with the first contact (b3) of an operating mode changeover switch (shock cooling or freezing) and its second contact is connected via a thermal switch (T) to the first contact (b3) of the changeover switch. Connected in series with the circuit formed by the first contact (b1) of the time-switching mechanism (ZW), the changeover switch and the thermal switch (T) are a pressure-sensitive switch (P) and a contactor (c1) for the compressor motor (m1) and the fan motors (m2, m3, m4). The contactor (c1) is switched on during shock cooling in accordance with the setting of the time-switching mechanism (ZW), and an indicator lamp (h1) illuminates during freezing, in accordance with the setting of the time-switching mechanism (ZW), for a predetermined time. <IMAGE>
Patent DE-2754817-A1 (DE)
Title: Intensively green reflecting mirror - has chromium or aluminium layer evaporated onto carrier plate followed by second layer
Inventor: KREKELER ULRICH
IPC: G02B5/26
Filed: 1977-12-09
Abstract: The mirror is made by applying onto a carrier plate a chromium or aluminium layer, >=50 mm in layer thickness. On this layer a further layer of SiO or Si2O3 or Sb5S3 is applied. The layer thickness of this is 4 /4, the reference wavelength being between 480 nm and 580 nm. The layers are pref. evaporated onto the carrier plate. The second layer is pref. applied at a partial vapour pressure of the oxygen in the residual gas of 10-5 torr.
Patent DE-2801265-A1 (DE)
Title: Writing pad construction with edge pocket - has flaps on sheets forming pocket and protective cover guiding inserted strip
Inventor: VIELER FRIEDRICH
IPC: B43L3/00
Filed: 1978-01-10
Abstract: The writing pad has a mat-type main portion with one or more pockets along the edge, formed on the outside by a strip of sheet material joined to the main portion along one side and two ends. This acts as a cover for an inserted strip, partic. a printed one or one on which notes can be written, while the edge of a protective sheet for the main portion protrudes under it. The strip (3) has a flap folded inside the pocket, and at one or both ends is merely joined to the main portion along the flap. The protective sheet (2) also has a folded flap (10) along one edge, and the two flaps form parts of a dovetail-section guide for a strip (11) inserted from one of the pocket ends.
Patent DE-2815719-A1 (DE)
Title: Reefing control for foresail - has upper part of forestay on rotating coupling and sliding support shackle system for sail
IPC: B63H9/10
Filed: 1978-04-12
Abstract: The foresail is supported on the forestay (1) on sliding shackles held between a bottom reel for furling the sail around the stay, and a top swivel (10). The top swivel can be slid down the stay to alter the setting of the sail, with the sliding action controlled by a halyard (11) belayed over a block (12) on the mast. The foresail can be set in any position by the two control sheets without the crew having to leave the cockpit and provides a high degree of control in heavy seas.
Patent DE-2816494-A1 (DE)
Title: Physiological value detection instrument - has A=D converter and value memory unit of CMOS type
IPC: A61B5/0245
Filed: 1978-04-15
Abstract: The battery-operated instrument detects physiological values and can be worn on the body of the subject, storing the values measured which are converted by feelers into electrical signals. An analogue-to-digital converter(5) is provided to digitalise the values measured, and these values are stored in a semi-conductor storage unit (6). The latter can be a CMOS unit, while the converter can be preceded by a multiplexer (4). A programmable control unit (7) is provided to operate the instrument which is typically a micro-processor.
Patent DE-2827078-A1 (DE)
Title: Coaxial cable with ion damping and rapid transmission - comprising inner metal cord conductor, plastics bristle insulation outer tubular conductor, and plastics mantle
Inventor: FISCHER BERND ING GRAD
IPC: H01B11/18
Filed: 1978-06-16
Abstract: Coaxial cable has an inner conductor surrounded by a plastics, air-contg., plastics insulation, a tubular, outer conductor, and a plastics sheathing. The inner conductor comprises >=2 Cu- or Al-wires which are tightly twisted together (i.e. at extremely close pitch. The insulation consists of bristle fixed by twisting in between the wires of the corded inner conductor. These bristle are made of small plastics tubes or a foamed plastics having a low dielectric constant. The resulting prod. has a relatively high proportion of air contents owing to the numerous small spaces defined by the bristles. The outer conductor may be corrugated. Polyethylene, polypropylene or polystyrene is a suitable material for the insulation.
Patent DE-2828685-A1 (DE)
Title: Detecting priority of interruption signals - using priority gates with multiple inputs, which bridge connection points of assemblies if assembly is missing
Inventor: SCHWARZ MICHAEL DIPL ING
IPC: G06F13/34
Filed: 1978-06-30
Abstract: The signals, possibly external signals, interrupt normal course of a program on data transfer lines in control systems with a assemblies plugged-in to the lines. They have a multiple input priority gate at a priority line for the interrupt traffic. At least one control unit delivers a priority signal on reception of an interruption signal. A multiple input priority gate is allocated to each connected point of an assembly on the data transfer wiring plane. An active signal is applied through a resistor to an input of the priority gate. It clears the way for the priority detection signal through another gate input, so that the signal path is bridged if an assembly is missing.
Patent DE-2830721-A1 (DE)
Inventor: GUNTERMANN HANS DIPL ING DR
IPC: B23K35/28
Filed: 1978-07-13
Abstract: 1. Process for fixing cables to the surface of wheel-carrying track elements, in particular rails, a bed plate on which the cable is arranged being rigidly joined to the surface of the track element by means of a solder, the melting point of the solder being below the transformation temperature of the material of which the track element consists, and the heat required for melting the solder being supplied by a reacting aluminothermic composition, characterized in that a) the fixing of the cable to the bed plate, by casting an aluminothermically generated metal melt around it, and the soldering of the bed plate to the surface of the track element are carried out simultaneously in a single working step and b) the solder used has a composition of 39 to 41 % by weight of Ag, 18 to 20 % by weight of Cu and 18 to 22 % by weight of Cd, the remainder being zinc.
Patent DE-2831500-A1 (DE)
Title: Motor-driven linear operating mechanism - has two motors driving same spindle, feedback potentiometer and variable resistor to set spindle travel
Inventor: BARNES ROBIN RALPH
IPC: H02K7/116
Filed: 1978-07-14
Abstract: The operating mechanism has a motor-driven spindle and a feedback potentiometer that can be adjusted from the outside. The potentiometer is in series with a variable resistor or with a fixed replaceable resistor and changes the spindle's travel. The replaceable resistors are each held in their own socket for easy removal/insertion. Two motors are coupled together and the spindle is driven via a differential gear. The motors' rotors can be blocked if a motor fails so that the other motor alone provides the drive. The mechanism may be used for aircraft arming systems, for operating access doors in nuclear power stations, etc.
Patent DE-2833349-A1 (DE)
Title: Wind speed indicator - has electrode, whose rotation angle determines analogue voltage tapped between it and fixed electrode
Inventor: WUNDER DIETER
IPC: G01D5/06
Filed: 1978-07-29
Abstract: The wind indicator has a compartment inside the housing (1) which is filled with a dielectric liquid to form an active resistance and/or reactance. It contains a rotating electrode (6) shaped eccentrically to its axis of rotation (5). One electrode is located a fixed distance from a circle described by the outermost point of the electrodes. A voltage drop dependent on the angle of rotation is tapped between the rotating and the fixed electrode.
Patent DE-2835809-A1 (DE)
Title: Electric frying pan with inner basket - has handle and hook on basket, and pouring spout and grips on pan
IPC: A47J37/12
Filed: 1978-08-16
Abstract: The fryer is for a pan pref. heated by electricity and has an inner basket (2) with handle (4) and hook (5) fixed to the handle. The top rim of the pan has an inside suspension piece in which fits the hook (5) of the handle (4). The pan (1) has a pouring spout next to the suspension piece. The suspension piece consists of two arms behind which the hook (5) fits. The outer edge of the lid (3) has a cut-out section (8) with width corresponding at least to that of the handle (4). The basket (2) has a pref. flat perforated base (6) with a solid rim (7) all round. On two opposite facing sides of the pan (1) are grips (10) positioned at roughly ninety degs. from the pouring spout (9).
Patent DE-2842651-A1 (DE)
Title: Sewage aeration system - with air supply recess in channel bottom with flush fitting porous lid (NL 10.4.79)
Inventor: PEPPING ROELF DIPL ING
IPC: C02F3/20
Filed: 1978-09-29
Abstract: An aeration device for use in the biological purificn. of sewage consists of a duct along the bottom of the sewage channel through which finely dispersed air is blown into the liquid. The duct is pref. a recess of rectangular cross-section across the bottom of the sewage channel which is covered by a flush-fitting lid with fine perforations. The lid is pref. composed of slabs of a porous material. The arrangement leaves the bottom of the channel free from all obstructions on which dirt can accumulate and require frequent attention.
Patent DE-2842701-A1 (DE)
Title: Marine propulsion friction clutch - has ramp face rollers distorting elastically in friction ring adjustment direction
Inventor: BRAUN SIEGFRIED ING GRAD
IPC: B63H23/30
Filed: 1978-09-30
Abstract: The function clutch is particularly for marine propulsion, having a selector sleeve support fixed to a shaft to be coupled, and a friction ring or plate mounting slid axially by the sleeve for a limited amount. This ring etc. works with the friction surface on the other clutch half, and has ramp faces on the face away from the friction face to generate the necessary pressure when turned for a limited amount on the shaft. The ramp faces bear via rollers or balls on mating faces of the selector sleeve support. The rollers or balls (32) and/or their bearing spindles (31) distort elastically in the direction of adjustment of the friction ring or plate mounting.
Patent DE-2843665-A1 (DE)
Title: Inlet valve for toilet cistern - has swivelling lever arm directly engaging movable ceramic plate
Inventor: GROTH GUENTHER
IPC: F16K31/30
Filed: 1978-10-06
Abstract: A float acts on the closing element via a lever arm mounted on the valve to swivel up and down, on the inflow valve attached to a lavatory flushing cistern. The valve (20) incorporates a fixed (6) and a movable (10) ceramic control disc plate, the latter being directly engaged by the lever arm (16, 14). The plates are pref. sited in vertical planes, while the lever arm has a horizontal extension engaging an external opening (12) in the movable plate.
Patent DE-2849495-A1 (DE)
Title: Printing on pharmaceutical tablets, etc. - using computer-controlled ink-jet printer
Inventor: VOSS GUNTHER M
IPC: B41M1/40
Filed: 1978-11-15
Abstract: Printing on pharmaceutical tablets, dragees, capsules, suppositories, etc. is effected by means of a computer-controlled ink-jet printer. Printer is pref. of the type operating at subatmospheric pressure with piezoelectrically generated shock waves. Tablets are pref. printed as they are ejected from the tabletting press, the ink pulses being timed in accordance with the speed of the press. Alternatively the tablets etc. can be aligned on a moving belt and scanned with a photoelectric cell which controls the printer. Process can be used in print various symbols, warning, halving lines, etc. at high speed and with high precision, (e.g. at a speed of =100 per sec).
Patent DE-2855144-A1 (DE)
Title: Injection moulding appts. - in which back up pressure is applied to the injected material by ram entering the spruce
Inventor: KONTZ ROBERT FRANKLIN
IPC: B29C45/57
Filed: 1978-12-20
Abstract: Plastics material is injected into a mould containing a withdrawable core rod and the mould is moved from the injection device to a pressurising device having a ram which is forwarded into the mould sprue to pressurise the injected material during setting. The core rod cooperates with a pair of neck mould halves which, when the core rod is withdrawn after setting, are forced outwardly away from the article by biasing springs. During the initial withdrawal of the rod outward movement of the neck mould halves is prevented. Pref. the mould is carried from an overhead slightly inclined rod by swinging links and is swung by a cylinder from a lower injection position to an upper pressurising position.
Patent DE-2858810-A1 (DE)
Title: Firearm using liquid propellant - has detonator cap in breech, detonating device to detonate it and detonation charge in breech
Inventor: BULMAN MELVIN JOHN
IPC: F41A1/04
Filed: 1978-11-28
Abstract: The firearm has a tube with a breech at one end, a combustion space and an enclosing casing. There is a detonating cap (30a) in the breech, which is detonated by the detonator. The detonation of the auxiliary charge creates combustion gases. A flow control device (122) supplies these gases to the piston (38), so that the piston is driven to reduce the volume of the supply chamber. The detonator cap and auxiliary charge, with the shot, are encased in a cartridge shell (30) to form the cartridge (26).
Patent DE-2903781-A1 (DE)
Title: Folding steps with wire bracing struts - uses wire guides and U-stirrup piece to check excessive movement
Inventor: KLINGBERG HERBER ING GRAD
IPC: E06C1/20
Filed: 1979-02-01
Abstract: The front stringers are connected to the rear stringers by a tension and pressure-resistant strutting device, for safety on folding of the steps. A U-shaped wire stirrup has two wire guides, the former's shank ends being rotatably mounted on outward bent sections inside the front and rear stringers. The wire guides are similarly mounted. The stirrup is bent outwards in a U shape at the crossovers from shanks to centre stem, to form bearing sections for loops at the ends of the wire guides. The centre stem limits swing of stirrup and wire guides towards the standing surface of the steps when the stretch position is exceeded.
Patent DE-2905331-A1 (DE)
Title: Radio receiver for amplitude modulated signals - uses phase locked local oscillator and near zero intermediate frequency
Inventor: LOEHN KLAUS DIPL PHYS DR
IPC: H03J7/04
Filed: 1979-02-13
Abstract: The RF signal from the antenna (1) is amplified (21) and passed through two identical paths, one (3, 6, 8, 10) directly and the other (4, 7, 9, 11) via a 90 degrees phase shift network (22). Each path consists of a mixer (3 or 4) fed by a voltage controlled, phase locked local oscillator (5) with a frequency offset from the desired signal frequency by approx 50 Hz, a low pass filter (6 or 7) and amplifier (8 or 9), and a second mixer (10 or 11) fed by the fixed offset frequency of approx. 50 Hz, one (11) directly and the other (10) via a 90 degrees phase shift. The outputs of the two second mixer are added (14) to obtain the demodulated audio output. The difference (15) between the two mixer outputs phase locks the first local oscillator (5). The signal inputs to the two second mixers (10, 11) must be of equal amplitude and control amplifiers (17, 18) are used to achieve this.
Patent DE-2906243-A1 (DE)
Title: Internal combustion engine with turbocharger - has ignition timing varied by engine speed and differential pressure across throttle
Inventor: WERNER AXEL DIPL ING
IPC: F02P5/10
Filed: 1979-02-17
Abstract: The engine has a distributor whose timing is varied by centrifugal action according to engine speed. The timing is further varied by a rod moved by a membrane. The membrane is held between a retarding chamber and an advancing chamber. The advancing chamber has a connection to a point immediately upstream of the throttle. The retarding chamber has a connection to a point down-stream of the throttle. This connection contains a non-return valve with a by-pass so that the resistance to air flow is different in the two directions. It also has a branch connection to the inlet of the turbocharger.
Patent DE-2913091-A1 (DE)
Title: Tunnel driving and concrete lining system - absorbs driving reaction forces by inner concrete shuttering
Inventor: BECKMANN KLAUS PROF DIPL ING D
IPC: E21D9/06
Filed: 1979-04-02
Abstract: The system drives tunnels and lines with concrete in situ, particularly in waterlogged ground. A shield is driven forward, and liquid concrete is delivered into an annular space enclosed between front shuttering, the tunnel wall and inner shuttering comprising lining segments after the shield. After setting, the rear inner shuttering is dismantled and assembled again at the front, the shield being supported by it. The reaction forces (20) against the driving direction (25) are absorbed by the inner shuttering (5), while the end shuttering (9), which slides in relation to the latter, is thrust against the concrete (4) by a pressure independent of the driving forces (10).
Patent DE-2917860-A1 (DE)
Title: Trolley to transport and install radiators etc. - has three-wheeled frame with tipping action
Inventor: DETTNER KURT
IPC: B62B3/00
Filed: 1979-05-03
Abstract: The trolley to transport and fit radiators and other heating elements has a three wheeled frame (3) with two front wheels (1) and one rear wheel. The load is supported on two hooks at the front of the frame near the front wheels, and on a rearwards sloping frame. The operating handle is telescopic in the sloping frame. The trolley moves the load with a min. effort. The load is tipped into position over the front wheels, to enable movement and fitting to be single handed.