baber/WOPTO huggingface dataset:
Patent DE-2635268-A1 (DE)
Title: Freight container unloading system - uses wheels on container bearing on support when backed against it
Inventor: HANNAN GARNET MARSHALL UNDERWO
IPC: B65G63/00
Filed: 1976-08-05
Abstract: The system is for unloading freight containers from lorries etc. the container being provided with a pair of wheels (1) at one or both ends. The end of the container with the wheels is backed against a support with a ramp, until the wheels come to bear against the support, whereupon the container end is transferred down from the lorry onto the support. Rearwards movement of the container is then continued, to complete the transfer to the support. The wheels can be detachably secured to the container corner fittings, being equipped with oblong locking bodies (5), inserted in oblong openings in the fittings and secured by turning through part of a revolution.
Patent DE-2703403-A1 (DE)
Title: Ceiling rosette for sprinkler head - has height compensating spring between ceiling hole cover plate and pipe connection cover
Inventor: DONNER HARMUT ING GRAD
IPC: A62C37/10
Filed: 1977-01-27
Abstract: A sprinkler system for a ceiling (2) has a cup shaped housing (7) covering the end of the water supply pipe (1) on which the sprinkler head (3, 4, 5) is mounted, and acting as a rosette. Around this is mounted a spiral spring (15) which holds down an outer flanged ring (13) which conceals the clearance hole (6) for the pipe. The spring enables the flange to take up a position to suit different heights at which the rosette projects. Two tongues (11) are punched inwards from the sides of the rosette to fit against the rear of a flange (12) around the sprinkler. The base (9) has a hole (10) with two lobed extensions on it through its face.
Patent DE-2706027-A1 (DE)
Title: Anti-skid system for tyre - consists of single strand wire laid in groove cut in tyre tread
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: B60C27/18
Filed: 1977-02-12
Abstract: Tyre traction is increased by cutting grooves in the tyre tread to receive a single stranded steel wire. The steel strand diameter is chosen greater than that of the groove so that the wire will project beyond the tread surface and grip snow mud or ice. The grooves can run either in the direction of wheel rotation, crossways or a combination of both. The wire is wound round the tyre to form an endless steel rope.
Patent DE-2706750-A1 (DE)
Title: Split bushing temperature control - by variable shunting of heater sections according to their temperatures
Inventor: JENSEN THOMAS HULEGAARD
IPC: G05D23/22
Filed: 1977-02-17
Abstract: The two parts of a two part heating element supplied in series from a single transformer secondary winding are controlled independently. Each part is connected in parallel with a variable impedance circuit, controlled according to the temp. of one or both parts of the heating element. Used for controlling the temps. on the two sides of a split bushing in glass filament prodn. Simple system provides continuous independent temp. control of two heaters supplied from a single source.
Patent DE-2709212-A1 (DE)
Title: Vehicle course measurement from earths magnetic field - using long and short term probes with vertical component compensation
Inventor: MUELLER PAUL DR RER NAT
IPC: G01C17/28
Filed: 1977-03-03
Abstract: A vehicle course measurement device has a transducer determining the attitude of the vehicle axis w.r.t. north from the earth's magnetic field and a further transducer determining course variations over short periods. The second transducer output is temporarily substituted for that of the first during magnetic field transients. It is designed to encompass compensation for the vertical component of the earth's magnetic field in the region of the transducer. One of the compensation devices associated with the two transducers is used for vertical component compensation up to a given level.
Patent DE-2712217-A1 (DE)
Title: Pressure measuring and control instrument - has element deflection mechanism linking actual value indicator and nominal indicator and microswitch
Inventor: METZ WALTER
IPC: G01L7/04
Filed: 1977-03-19
Abstract: A pressure measuring and control instrument which consists of a measuring element, an actual value indicator with an actual value dial, a nominal value indicator with a nominal value dial and an electrical or pneumatic switch. The switch will emit a control signal which will be dependent on the pressure. The same scale is used to indicate the actual and nominal value. The deflection mechanism for the measuring element will act directly on a lever (19) which can rotate around a pivot (18). The lever is linked to the actual value indicator via a gear system at one end. The other end is fitted with a control cam (20). There is another lever with a gear system to drive the nominal value indicator. The other end of this lever operates a micro switch.
Patent DE-2715000-A1 (DE)
Title: Automatically marking components processed electronically - device has sliding revolving marker operated and withdrawn by control circuit mechanisms
Inventor: LIEBICH ERNST ING GRAD
IPC: B41F17/00
Filed: 1977-04-04
Abstract: Components are automatically marked using a system where switching on a signal opens a magnetic valve and operates an air cylinder, the latter operates a slide and opens a cap covering a marker, the slide moves to a pin and then moves out a motor in a sleeve contg. the marker and revolving in a tube, the cap is swung open to a stop device, a switch registers the final position of the marker and operates the motor, when the work is marked this motor is switched off, the valve is closed and the air cylinder stops, and the marker is witdrawn by a spring, a second switch signals a rest position and operates a magnet, and the cap is closed again by a spring action. Automatic action which is simply applied to mechanically produced or tested components, produces good quality marking, suitable for components made/tested by electronically controlled equipment. The marker may be held in the sleeve by a silicone rubber ring.
Patent DE-2716014-A1 (DE)
Title: Loose bulk material unloading installation for ships - has connecting linkage slidable along main carrier so that inclination of pivot arm w.r.t. carrier can be adjusted (OE 15.5.77)
Inventor: WILLI JOSEF
IPC: B65G67/60
Filed: 1977-04-09
Abstract: The loose bulk material unloading installation is esp. for unloading of ships. It comprises a crane gantry, a jib, and a bucket conveyor. The input unit consists of a main carrier, a pivot arm and a control link. A connecting linkage is slidable along the main carrier so that the inclination of the pivot arm w.r.t. the main carrier can be adjusted. The main carrier is rotatably mounted in an end piece coupled to the jib. The jib is horizontally guided along the gantry. The jib, complete with end piece and input unit, can be swung from the working to rest position through a linkage mounted on the horizontal guide of the jib.
Patent DE-2716643-A1 (DE)
Title: Ball game practice device for team game training - has ball receiver with striking device to spin ball during ejection
Inventor: STAPELFELDT BRUNO
IPC: A63F9/02
Filed: 1977-04-15
Abstract: The ball ejecting device for team game training, has a frame, a magazine for the balls and a ball with a ball striking device which during the shooting process strikes the ball resting on a striking plate. Devices to adjust the holder relative to the striking device. The ball striking device (20) is located on an intermediate frame (120) which also carries holder fitted with a ball centering system providing horizontal and/or vertical adjustment relative to the intermediate frame. The intermediate frame may itself be swivelled within the frame around a vertical axis passing through the striking device.
Patent DE-2728787-A1 (DE)
Title: Plastics vehicle accelerator pedal - with footplate, connector and adjustable lever clamp joined by integral film hinges
Inventor: ALBRECHT WILHELM
IPC: G05G1/50
Filed: 1977-06-25
Abstract: A plastics multi-part drive pedal for a vehicle includes a foot plate connected to fasteners by flexible film hinges, with one fastener at the plate lower end and secured to a vehicle wall and a second at the upper rear side and secured to a pivotable lever in the leg space of the passenger compartment. The second fastener has a through bore transversely of the direction of a line about which the second fastener hinge flexes. A clamping spring system fixes the second fastener at a number of axially spaced positions along a straight end of the lever and is connected to the fastener by a further film hinge. The arrangement can accommodate greater manufacturing tolerances without difficulties in positions of pedal and lever.
Patent DE-2731025-A1 (DE)
Title: Healing herb extract-contg. bread prepn. - prepd. using herb extn. in medium contg. fermentation acid, or salt, e.g. natural leaven
Inventor: ABERHAM HELMUT DIPL ING
IPC: A21D2/36
Filed: 1977-07-08
Abstract: Herb bread is prepd. by (i) extracting herbs in a medium contg. a fermentation acid or its salts. (ii) adding the mixt. to bread dough and (iii) baking. Healing herbs can be made widely available as a tasty, aroma-laden, health-promoting bread. Essential oils are extd. in high yields, e.g. essential oil content ratio of lactic acid- to aq. extracts can be (2.7-3.1): 1. The extracts are absorbed well by digestive tract. The acids are esp. lactic- and citric acid. The herbs can be fresh or pref. dried and comminuted, and may be mistletoe, hawthorn, celery, St. John's wort, birch leaves, nettles, parsley and/or horseradish. Natural leaven may be used as the lactic acid- contg. medium.
Patent DE-2731993-A1 (DE)
Title: HV zero crossing detector - has transistor blocking oscillator with base connected to voltage divider and bridge rectifier
Inventor: TRAVIN LEV VIKTOROVITSCH
IPC: H02M1/092
Filed: 1977-07-15
Abstract: The zero crossing detector is for use with high voltage circuits, e.g. contrd. circuits for h.v. transistors in rectifiers for h.v. d.c. transmission systems. The voltage to be supervised is taken from a voltage divider (33, 2) and fed to a rectifier (25, 26, 27, 28). A connection from the rectifier is taken via a capacitor (39) to the base of a switching transistor (13) in a blocking oscillator circuit. The transistor's emitter is connected to the common point of two capacitors (37, 38) across the rectifier whose voltages are limited by zener diodes (35, 36). A dynistor (23) inhibits operation of the oscillator during charging of the reservoir capacitors (34, 37, 38). Only a positive signal on the base will trigger the oscillator. This signal exists only when the voltage at the divider output (33) is changing about zero and the rectifier diodes (26, 28) are still non-conducting.
Patent DE-2734198-A1 (DE)
Title: Low energy hot gas double treatment dryer - has closed circuit plus branch with cooler and condenser
Inventor: HOEFGES DIETER
IPC: F26B17/10
Filed: 1977-07-29
Abstract: Materials are heat-treated by a gas current, using a first treating stage which is the main gas system and is a closed circuit, a second subsequent stage whose gas feed line branches off the main system and whose outlet returns to it,cooling plus condenser arrangements for the gas, and heaters. However, only the gas feed line in the second stage has the cooling and condenser arrangements. Low heat consumption, minimal pollution, and small size plant are achieved. Appts. is used to dry resin granules which are damp with solvent.
Patent DE-2741512-A1 (DE)
Title: Quick-action compressed air pipe coupling - has secondary row of locking balls engaged by protrusion on sliding sleeve
Inventor: SCHILDMANN KURT
IPC: F16L37/40
Filed: 1977-09-15
Abstract: The quick-action coupling is particularly for compressed-air pipes, having a plug portion secured in a socket by balls in a sleeve bearing against a rear flange on it and held there by a protrusion on a sleeve sliding in the socket. When this sleeve is slid rearwards the balls move into an annular space in it so that the flange can pass underneath them. At the forward end of the coupling sleeve a further row of balls is provided. When the sliding is thrust rearwards a front protrusion thrusts these balls into the locking position before the rear plug flange.
Patent DE-2747262-A1 (DE)
Title: Radial force meter for annular test objects - uses ring seating and spreading plug with two halves and measured gap
Inventor: BENNE MANFRED ING GRAD
IPC: G01L5/00
Filed: 1977-10-21
Abstract: A device (100) is for measuring radial force on an annular test object, in partic. a shaft sealing ring, has a plug on which the ring is placed consisting of two halves with a separating gap. One half moves against spring force and is attached to a strand. The plug gap s measured. It is designed to produce results independent of the height of the plug at which the force is applied. The moving plug half is also supported at one or more points lying at a distance from the first support point in the plug separation direction.
Patent DE-2758303-A1 (DE)
Title: Transport vessel for e.g. fresh concrete - comprises open-topped skip with mixing device reciprocating at right angles to tipping axis
Inventor: CORDES DIETRICH ING
IPC: B60P3/16
Filed: 1977-12-27
Abstract: The transport vessel is for setting materials, particularly fresh concrete. The vessel comprises an open-topped skip with a mixing device, removable if desired, and tippable about an axis. The mixing device (5) travels to and fro in a straight line at right angles to the axis, and in the end position lies against the end wall of the skip (1). The mixing device is comb-shaped and can run along the top edges of two opposite sidewalls, having rollers (6) travelling on rails (3). Comb prongs (7) protrude into the skip and are actuated by a double-acting hydraulic ram with reversing valve.
Patent DE-2802656-A1 (DE)
Title: Wind-surfer mast mounting - has ring seal on mounting spigot axially adjustable to vary socket dead space
Inventor: RAMBACHER GERHARD CHRISTIAN
IPC: B63B35/79
Filed: 1978-01-21
Abstract: The windsurfer mast mounting is for a mast assembly with an elastic core (3) bridging a ball-and-socket joint between the mast proper (2) and its hollow cylindrical foot (1). A plug (4) screwed into the free end of the cylindrical foot carries a cup washer (5) backed by a bolted-in flat washer (6) and a tight fit in the cylindrical hull socket, or some other form of one-way annular seal. To vary the force required to extract the foot, the depth to which the plug is screwed in is altered.
Patent DE-2803525-A1 (DE)
Title: Magnesium oxide prodn. by redn. of magnesium sulphate - using lignite coke or soot as reducing agent, the sulphate being obtd. from waste gas desulphurisation
Inventor: KOBAYASHI SADAMI
IPC: C01F5/12
Filed: 1978-01-27
Abstract: MgSO4 is roasted in the presence of a reducing agent to convert MgO lignite coke or soot being used as the reducing agent. The MgOs4 contains e.g. MgSO3. Lignite coke or soot is added to a slurry of a mixt. of MgSO4 and MgSO3 produced from the desulphurisation process of waste gas. The lignite coke and soot inclusive of carbon black is e.g. of a size 500 mu being added at a rate of 5-50 pts. wt. w.r.t. 100 pts. wt. MgSO4. The roasting is effected for 10-60 min. at 750-900 degrees C.
Patent DE-2804016-A1 (DE)
Title: Laboratory table esp. for schools - is subdivided into fixed parts for gas, water, electricity installations and movable table tops
Inventor: SCHAFFITZEL HERMANN
IPC: B01L9/02
Filed: 1978-01-31
Abstract: A laboratory table for teaching or demonstration purposes, is fitted with all installations for electricity, gas and water, complete with sink and worktable tops. The laboratory table is subdivided into fixed and movable parts. The former house the installations for electricity and gas, pref. arranged in a horizontal duct along the rear at the level of the table top. The movable parts are the table tops, mounted on four legs with castors, and with a lower support plate, flanked by a stationary section with the sink. This creates a space-saving and simple laboratory table which can be enlarged easily and in which a table top can be replaced without difficulty.
Patent DE-2816531-A1 (DE)
Title: Bottle with childproof closure - has bung cap turned into line with sidewall gap to permit removal
Inventor: BURTON GEORGE WILLIAM
IPC: B65D50/06
Filed: 1978-04-17
Abstract: The bottle has a childproof cap in the form of a bung, so fitted in the mouth that it is impossible to remove until turend into an angular position determined by a gap (8) in the sidewall (7) enclosing the mouth. The top of the cap can be below the edge of the sidewall, while a thumb hole is provided on the cap periphery, only accessible for cap removal when brough into line with the gap. The cap can be hollow, with an edge extending downwards to a peripheral sealing bead, with a guide edge below it.
Patent DE-2820498-A1 (DE)
Title: Alkaline accumulator - with specified ratios of internal dimensions for optimum specific volume and weight parameters
Inventor: BORODULINA GEB MAKAROVA NELLI
IPC: H01M10/28
Filed: 1978-05-11
Abstract: An alkaline accumulator is designed in the following proportions. The ratio of the difference between casing width and electrode/separator block width to the aggregate thickness of all positive electrodes is 0.020-0.033. The ratio of the difference between the casing height and the positive electrode height to the height of the positive electrode is 0.17-0.23. The ratio of the height of the sediment space to that of the gas space is 0.25-0.33. These ratios result in the optimum utilization of the inner space of the casing. The new accumulator therefore has better specific volume and weight parameters.
Patent DE-2822663-A1 (DE)
Title: Variable vol. double acting hydraulic pump - has axially adjustable rotating pistons causing reciprocation of axially free piston
Inventor: MONATH GUSTEL DR ING
IPC: F04C9/00
Filed: 1978-05-24
Abstract: The pump has a rotating shaft with two pistons (1, 4) fixed to it. The faces of the pistons which face inwards are inclined. A further piston (3) between the other two is free to slide axially on the shaft but is prevented from rotating by a pin in the cylinder which engages a slot (6) in the piston. This piston has inclined faces on both sides. As the outer pistons rotate the inclined faces cause the central piston to reciprocate and vary the volume (8) between outer and central pistons. Axial displacement of the outer pistons gives infinitely variable volume control down to nil throughput.
Patent DE-2827635-A1 (DE)
Title: Dental cavity sealing compsn. - based on polystyrene or poly(meth)acrylate and contg. ethyl acetate as solvent in place of chloroform
Inventor: WAAHLSTAM HANS
IPC: A61K6/00
Filed: 1978-06-23
Abstract: Ethyl acetate is used as solvent for the plastic material present in dental cavity sealing compsns. It thus replaces chloroform. Ethyl acetate evaporates rapidly, has no unpleasant taste or smell, and in the small amts. used for sealing, has no toxic effects. Polystyrene is the pref. plastic material, but a poly(meth)acrylate may also be used. The presence of 1-10g/100 ml of the sealant of ZnO and partic. Ca(OH)2 as suspending substance increases the adhesion of the sealant to the exposed dentine surface of the cavity, probably because of its dehydrating action. The sealant may also contain a non-toxic balsam. Calcium monofluorophosphate and diiododithynol may also be present.
Patent DE-2831487-A1 (DE)
Title: Noise baffle for gas flow conduit - consists of frame with several interchangeable spaced absorption panels
Inventor: JEHLE NORBERT DIPL PHYS
IPC: F16L55/033
Filed: 1978-07-18
Abstract: The noice baffle (2) is used on one or both sides of a flow conduit for a gaseous medium containing dust particles. The baffle (2) comprises a frame (3) for retaining a number of absorption panels (5) spaced one after the other along the length of the frame (3). These panels (5) being interchangable. Each panel (5) has its side edge (6) facing towards the flow stream. Pref. the width (7) of each panel (5) is less than that of the baffle (2), with the side edges (6) of each panel (5) being at a small spacing (9) from the sides of the baffle (2), to allow insertion of a perforated side panel (11).
Patent DE-2837970-A1 (DE)
Title: Concrete mixing plant with material elevator - has protected weighing scales connected to elevator by suspension rods
Inventor: KUEHNER ERNST EWALD
IPC: B28C7/08
Filed: 1978-08-31
Abstract: The concrete preparation plant has mixer on a frame, and an elevator for feeding materials from ground level to the mixer. The weighing scales are accommodated with a measuring head in the mixing plant frame upper part. The lower part of the elevator is suspended by rods on the scales mechanism. The lower part of the elevator is fastened on horizontal transverse members which are also used for connecting the suspension rods.
Patent DE-2838663-A1 (DE)
Title: Hand operated rope winch for sailing boats - has rope pulley handle with coupling pin operated with one hand
Inventor: MILOSEVIC ZELJKO
IPC: B66D1/74
Filed: 1978-09-05
Abstract: The rope winch is used on board sailing boats. The winch pulley is rotated manually by a crank handle, the pulley being operated with one hand and also locked by a ratchet mechanism using one hand only. The rope winch handle is held on the fixed stub shaft (3) which also carries the rotating pulley (5). The pulley has a bore (7) parallel to its rotating axis. This bore is aligned with a bore (4) in the fixed base (1), a spring loaded coupling pin (23) in the pulley is actuated by a mechanism in the handle for coupling the handle to the pulley or for separating the handle and pulley.
Patent DE-2911756-A1 (DE)
Title: Extrudable polymer mixt. resisting water penetration - has very low content of water soluble and hygroscopic salt particles
Inventor: LEUCHS OTTMAR DIPL CHEM DR
IPC: H01B13/14
Filed: 1979-03-26
Abstract: Extrudable mixt. based on (un)corsslinkable (co)polymers, e.g. (co)polyolefins, elastomers and/or thermoplastic rubbers, and the usual additives, has a content of finely-divided, water-soluble and/or hygroscopic salts or their precursors of under 10-1 (under 10-4) ppm. The compsn. can be made conductive by the addn. of salt-free C black or graphite and contains an antioxidant pref. a 4, 4'-thio-bis-(6-tert.-butyl-3-methyl)-phenol. The mixt. is specified for the prodn. of elongated goods, e.g. coverings for cables and pipes, films, sheets and profiles, esp. as insulation or intermediate conductive layer for medium or high voltage cables. Elimination of soluble salts prevents electrical and mechanical damage by moisture (water trees).
Patent DE-2914257-A1 (DE)
Title: Roller brush sweeping sawdust away from board sides - slides transversely above support frame and below board lifting gear
Inventor: TOMBERS LUDWIG
IPC: B27G3/00
Filed: 1979-04-09
Abstract: The machine is used for sewing tree trunks into boards or beams. It includes a revolving roller brush for clearing sawdust away from both sides of a board. This brush is mounted above a support framework holding the boards, and below a device for raising boards, so as to be horizontally displaceable across the axis of rotation. It is pref. adjustable for height. The brush axle ends may be mounted in sliding carriages moved by chains on horizontal rails. Only one roller brush is needed, sweeping sawdust away when the boards are in the rest position.