baber/WOPTO huggingface dataset:
Patent DE-2831252-A1 (DE)
Title: Load-bearing heat insulated wall building block - has partitioned insulation filled chambers and vertical water retaining channels
Inventor: HAUENSTEIN WILHELM DIPL ING
IPC: E04C1/41
Filed: 1978-07-15
Abstract: Upright hollow spaces are provided in the building wall brick, which incorporates large chambers (1) for heat-insulating material, esp. foamed plastics or refractory foamed glass pieces. These are divided by thin-walled stems (3). Two open-sided chambers combine with similar ones in an adjacent block. Vertical channels (5) between the external rendering-bearing side (4) and chambers hold any penetrating water. The block cross-section (7) adjoining the other chamber side contains a number of small vertical chambers (8). The porous material does not reduce rigidity under pressure, the blocks providing high thermal insulation.
Patent DE-2831615-A1 (DE)
Title: Multiple axle aligning system for heavy vehicle - uses laser and set of mirrors cooperating with adjustable coordinate measurement table
Inventor: SPRENG KARL
IPC: G01B11/275
Filed: 1978-07-19
Abstract: A device for measuring and aligning vehicle axles has a light source sending a beam parallel to the vehicle longitudinal axis. There is a mirror directed parallel to the axle, and a coordinate measurement table with an opening through which the beam passes. The device enables simple measurement of all axles of a multiple axle vehicle including articulated lorries with trailers and ominibusses with single axle trailers. It uses a narrow light beam and the table has a device permitting adjustment of the distance between it and the axle being measured.
Patent DE-2839402-A1 (DE)
Title: Dimensionally stable inflatable boats, rafts, etc. - are composed of tubular elements of textile fabric joined together by interwoven strips
Inventor: SCHREUS THEO
IPC: D06N7/00
Filed: 1978-09-11
Abstract: Dimensionally stable inflatable articles in the form of containers, emergency chutes, boats, life jackets or rafts consist of individual tubular elements made of textile fabrics and interconnected longitudinally by interweaving the weft yarns. The width of the strip interconnecting the elements may be varied. The weaving pattern may also be varied, elements are renderd air impermeable by impregnating or laminating with a foil.
Patent DE-2839747-A1 (DE)
Title: Vacuum vapour deposition appts. - includes inner sealable chamber contg. evaporator boats, and suitable for coating plastics, metal or glass substrates with metals
Inventor: RUDNAY ANDRE DE DR
IPC: C23C14/56
Filed: 1978-09-13
Abstract: The appts. is used for the continuous or discontinuous coating of stationary or moving mouldings or strip, and consists of a vacuum tight chamber (4) located inside an outer vacuum chamber contg. the substrate(s) which are ot be coated. Chamber (4) can be closed via a vacuum-tight seal independently of the outer chamber; and inside chamber (4) are one or more evaporators made of a refractory material. Chamber (4) is pref. closed before the commencement of the coating process and/or after coating ha sbeen completed. The appts. is used e.g. for coating mouldings made of plastics, metal, or glass, the coting material being Al, Au, Cu or Ag. After coating, the substrates must be rapidly cooled to prevent them being damaged by heat, esp. in the case of plastic substrates coated in very short cycle times of e.g. 20 seconds. Cooling is achieved by admitting air into the outer chamber. The air is prevented form reaching and oxidising the hot evaporator boats made of sintered ceramic; such oxidn. destroys the boats.
Patent DE-2841444-A1 (DE)
Title: Winding mechanism for winch - has drum reciprocated axially by cam whose track consists of two parts of archimedean spiral
Inventor: BLOEDEL WOLFGANG
IPC: B66D1/39
Filed: 1978-09-23
Abstract: The winch has a mechanism to slide the drum (5) to and fro over a distance (S), which is equal to the drum length minus the rope dia (d). For each rotation of the drum, it slides for a distance, (d). This can be effected by a cam (7) turning on an axis at right angles to that of the drum, and comprising a closed cam track consisting of two curves formed by parts of Archimedean spirals originating at the cam axis, and in which a guide member (9) engages to generate the reciprocating drum movement.
Patent DE-2847069-A1 (DE)
Title: 2-Methyl-crotonaldehyde prodn. from di:acyloxy-2-methyl-2-butene - by heating with acid and water, useful as terpene intermediate and polymerisation inhibitor
Inventor: WEITZ HANS-MARTIN DIPL CHEM DR
IPC: C07C45/80
Filed: 1978-10-28
Abstract: Prodn. of 2-methylcrotonaldehyde (I) CH3.CH=C(CH3)CHO comprises reacting a diacyloxybutene of formula deriv (II) R1COO.CH2.CH=C(CH3).CH2OCOR1 with 0.002-0.25 equiv. strong acid and 5-50 moles water per mole (II). The (I) formed is distilled out together with water then recovered by phase separation. R1 is H or aliphatic gp. E-(I) (tiglic aldehyde) is an intermediate for terpenes, and a polymerisation inhibitor in PVC prodn. Its oxime is a sweetener. Better yields and purity than known methods. Work-up does not require expensive reagents, nor produce salts (formed in other processes by neutralisation) and there is no need to convert (II) to its parent diol before use.
Patent DE-2850406-A1 (DE)
Title: Vehicle IC engine with one fuel injector per cylinder - has injector control linkage common to operation by driver and by speed regulator
Inventor: HERDIN GUENTHER DIPL ING
IPC: F02D1/10
Filed: 1978-11-21
Abstract: The motor vehicle engine with fuel injection comprises a speed regulator whose movement is parallel to the crankshaft and an injector for each cylinder. An injector control linkage is common to the driver-operated lever and the speed regulator. The operating stroke of the injector is in a direction at right angles to the crankshaft. To obtain this movement, the linkage has a lever on a rotatable shaft which is rotated directly by the driver-operated lever and indirectly via a screw and nut, to convert the linear speed regulator movement into rotation.
Patent DE-2855219-A1 (DE)
Title: Silencer above waste heat boiler in gas turbine outlet duct - has rain-water drain gutters on and above edges of splitter elements
IPC: F01D25/30
Filed: 1978-12-21
Abstract: The sound attenuator (4) is arranged downstream of the waste heat boiler (3) in the outlet duct (1, 8) of a gas turbine. It comprises several sound-absorbing splitter elements (5) whose upward-pointing edges are formed as gutters (6) through which rain water entering the duct can drain away. Further gutters (7) may be arranged above the spaces between the elements. These gutters (7) may have an upwardly open angled cross-section, the angle being greater than 90 deg. The gutters (6, 7) may extend to the outside of the duct.
Patent DE-2855268-A1 (DE)
Title: Inflatable sports shoe sole - with pole threads of inner double web acting as bridging elements ensuring smooth surface
Inventor: NEUMANN HENNING
IPC: A43B13/12
Filed: 1978-12-21
Abstract: An inflatable element for the sole of a sports shoe (tennis or sli) is made up of an upper and lower strip of woven tissue, reinforced on the inside of a rubber lining. A double web, joined by pole threads, is bonded to the insides of both the upper and the lower strip so that the pole threads act as bridging elements. This ensures that the sole retains a smooth surface, free from bulges, over long periods of time.
Patent DE-2856115-A1 (DE)
Title: Easily emptied heavy duty vacuum cleaner - has low-level centre of gravity for easy movement
IPC: A47L9/14
Filed: 1978-12-23
Abstract: The machine housing is square and is of low slung construction. A partition running across the longitudinal axis divides it into two different sized chamber os which one, preferably the larger chamber contains the detachable dust container while the other takes the motor fan and cable drum for the leads. The larger dust container chamber can be closed by a lid which at the same time both holds the lid-like dust filter and guides the suction air flow. The centre of gravity is now so low that when the machine is drawn along by the hose there is no danger of it tipping up. The dust container is approx. the size of the larger chamber giving a large cleaning capacity.
Patent DE-2907306-A1 (DE)
Title: Multichannel IR remote control for model toys - has first code number identifying channel group and second number describing channel within group
IPC: G08C23/04
Filed: 1979-02-24
Abstract: The remote control has a coder genrating a code for each channel. Each code consits of a strin gpulses. The transmitter channels are divided into groups each having the same number of channels. The channels are selected by a matrix acting as a switch. A first number i used to select the group and a second number to select the channel within the group. The decoder at the receiver contains a device to convert the received coded pulses into binary coded signals. Another device selects a channel group. A channel grou contains not more than 10 channels. The decoder contains a BCD converter with one output for each binary coded signal.
Patent DE-2907462-A1 (DE)
Title: Motor vehicle seat mounting - has tubular pillar with tensile retaining struts
IPC: B60N2/00
Filed: 1979-02-26
Abstract: A seat mounting for a vehicle has a hollow plinth (1) fitted with upper-and lower flanges (2) to couple to the vehicle floor and the seat. The flanges are held together onto the plinth by internal tensile struts (3) to provide a simple, self supporting structure. The flanges have locating lips to sit inside the hollow plinth, with the plinth formed by a tubular section of round or polygonal cross section. The plinth can be angled to provide the optimum rake. The flanges have screw fitting holes as well as recessed holes to secure the ends of the struts.
Patent DE-2917393-A1 (DE)
Inventor: FELDER MICHAEL
IPC: A01K1/00
Filed: 1979-04-28
Abstract: The stall device has uprights made of steel, on which separating elements, such as, for example, screens, doors or panel walls, are coupled. The uprights consist of a post (1) with tabs (2) which are connected releasably to the post (1) and arranged in groups, these tabs (2) having a right cross-section with horizontal longitudinal axis and being provided with a bore (3). The stall device can be used in particular for small livestock stalls. <IMAGE>
Patent DE-2924621-A1 (DE)
Title: Gas-tight or steam-tight seal - has cover secured by bayonet coupling in housing opening
Inventor: DEINLEIN-KALB HANS
IPC: F16K27/08
Filed: 1979-06-19
Abstract: The gas- or steam-tight joint is for an item such as a valve housing subject to high internal pressure. A cover (1,1') is secured in the housing opening by means of a bayonet coupling, and the gap (4) between the outside of the cover and the outer end and the housing (3) leads to an annular chamber (5). The latter is formed at a point where housing, cover, and a sealing cap (6,6'), secured by screws, meet, the cap fitting over housing and cover, and is roughly central to the gap. Inside the chamber and on each side of the gap is a sealing ring (7,7').
Patent DE-2933133-A1 (DE)
Title: Additive for metal melt esp. steel - is used without binder in meltable evacuated barrel-shaped metal container
Inventor: OELSCHLAEGER ROBERT
IPC: C22B9/10
Filed: 1979-08-16
Abstract: Additives are added in a container of material dissolving in melt, the container being formed as a sheet metal barrel (2) and used in an evacuated state. On charging esp. finely-divided additive to a metal melt, the additive is vacuum-packed, without binder, in the metal barrel as container. The additives include alloy additives, fluxes and casting auxiliaries. No air is present between additive material particles. On dissolving the barrel, the melt is sucked in between particles Contact of melt and additive is quick and intimate. Dust-free additive can be introduced into melt without risk of sputtering by air.
Patent DE-2934320-A1 (DE)
Title: Ice water maker - using freezer modules with centrifugal pump on cover (NL 2.12.80)
Inventor: STAUDT WILHELM
IPC: F25D31/00
Filed: 1979-08-24
Abstract: Unit is described for producing water of 0 deg. C for external cooling purposes consists of modules which are taken from mass produced deep freezers. Its thermally insulated tank is used as a water tank and is closed by a lid carrying a centrifugal pump to draw in and to circulate the water of 0 deg. C to the external consumer. A pickup detects the formation of ice crusts on the evaporator tubes which cuts out the compressor in the base of the unit when theice has reached a certain thickness. Although such units are only needed in small numbers, they can be produced at an attractive price by using mass produced freezer components.
Patent DE-2938617-A1 (DE)
Title: Breathing appts. gas supply low level-signalling device - has hand operated spring loaded bushing resting on other identically loaded bushing
Inventor: HAAS HANS
IPC: A62B9/00
Filed: 1979-09-25
Abstract: The low level gas supply-signalling device is contained in housing (1) connected to the high pressure gas piping (2). When the gas is admitted to the high pressure piping (2) the gas pressure opens the valve assembly (3,4), by pushing the valve body (4) in axial direction against the pressure of springs (21) and (13) away from seat (3). Gas starts to flow via valve space (6), pressure reducing valve and pipe (8) to the breathing appts. With progressing consumption of the high pressure gas, its pressure drops and at a certain marginal pressure the spring (21) pushes the valve body (4) towards the seat (3). The spring (13) moves the bushing (9) in the same direction. During the gradual closing operation of the valve assembly.
Patent DE-2942820-A1 (DE)
Title: Wall mounting for electrical appliance - comprises flexible bush held to wall by screw and receiving screw radially from unit socket
IPC: F24F13/00
Filed: 1979-10-23
Abstract: The wall mounting installation is for an electrically operated warm air shower. It includes a round flexible body (3) which is attached to the wall (11) by a screw (5) and a securing-plug (6). The mounting face (16) of the equipment (1) has a blind hole (2) which forms a location socket for the anchor plug (3). A set screw (7) in the socket wall has a pointed end (9) which protrudes into the flexible body (3) in order to secure the installation.
Patent DE-2947631-A1 (DE)
Title: Fuel pump for IC engine - has two centrifugal governors linked to vary characteristic curve with speed
Inventor: MATZEN MAX
IPC: F02D1/10
Filed: 1979-11-27
Abstract: The pump has a rotating shaft (3). Centrifugal weights (13) on this move a spindle (15) which is connected by two levers (20, 22) to one end of a principal lever (23). The pivot (25) of the principal lever is adjustable and the other end of it is connected to the pump control rod (24). A spring (4) abutting on a flange (5) on the shaft (3) presses on a conically dished plate (9). Balls (7) in the dish are tight to the underside of a second flange (8) on the shaft. As the balls move out under centrifugal force the dish is depressed. A lever connection (10, 11) from it moves the pivot (25) of the principal lever.
Patent DE-2948196-A1 (DE)
Title: Magnetic tape guide system - has cam disc driving pivoted lever to apply friction pad braking to tape
Inventor: GUNSCHMANN PETER
IPC: G11B15/61
Filed: 1979-11-30
Abstract: The magnetic tape guide system includes a controlled braking device to provide secure tape retention. The magnetic tape (4) is fed from the spools of a cassette around a sensing guide (3) that is supported in a bush on a base (6). A friction pad (24) is mounted on a disc (23) secured to a flexible arm (21). The arm is fixed to a rigid link (9) that is pivoted around a fixed pin (7) at one point and has a follower pin (11) at the other. The follower pin locates in a profiled cam track (17) in a disc that rotates. The track is shaped to ensure that the friction pad (24) presses against the tape for a specific period for each rotation.
Patent DE-2948739-A1 (DE)
Title: Wood bandsaw blade lubricant and cleaner valve - has rhythmic operation to convey fluid moistened compressed air to nozzle facing blade
Inventor: PERSSON KENT
IPC: B27B13/12
Filed: 1979-12-04
Abstract: The device is for greasing saw blades and keeping them clean, esp. bandsaw blades (17) for wood cutting. A valve unit (6) is connected to a compressed-air supply (1, 3). Its outlet (8) is connected to a nozzle (15) facing the teeth (18) and side faces (19) of the saw blade (17), via a container (10) for lubricating and cleaning fluid. The valve unit is momentarily opened at set intervals, so that compressed air is moistened with the fluid and conveyed to the nozzle for moistened air discharge in spurts. This prevents adhesion of resin and other matter on saw blades and reduces risk of fire and/or blade fracture.
Patent DE-3003889-A1 (DE)
Title: Storage container for rolls of tape - with semi-cylindrical roll over lid sliding in end flange grooves of lower cylinder part
Inventor: PELLA PAUL-EGON ING GRAD
IPC: B65D85/672
Filed: 1980-02-02
Abstract: A cylindrical container for the side-by-side storage of rolls of tape, made of acrylic glass, consists of a horizontal lower part which has an opening from the 10 o'clock to the 4 o'clock position and is firmly attached to two flanged side walls. A cylindrical shell can be used to cover this opening, leaving a slot for the pull-out of the tape, and can be slid back to give free access to the lower part. This simplifies the opening of the container and requires no clear space for the lid. The lid can be kept open by gravity.
Patent DE-3008192-A1 (DE)
Title: Anti-epileptic agents with activity against headaches - contg. petrous portion of temporal bone material from skulls of pigs or cattle
Inventor: WALL JOHANNES DE
IPC: A61K35/32
Filed: 1980-03-04
Abstract: New medicaments for the treatment of epilepsy and, opt headaches and circulatory disorders contain petrosal bone material from the skull of pigs and/or cattle, or an extract thereof, opt together with usual pharmaceutical formulation materials. The bone material is the petrous portion of the temporal bone. It is pref used in dried and powdered form. The bone material can be obtd from the heads of slaughtered pigs. The two bones obtd from each skull are about 2cm in length, 1cm in width and 0.5cm in height. They are cartilaginous in appearance, and are located in the region of the auditory organs. Effective antiepileptic agents which are free from side-effects.
Patent DE-3009020-A1 (DE)
Inventor: BIEBER THEO
IPC: D03C1/14
Filed: 1980-03-08
Abstract: In order, in shedding devices, to provide a simple, cheap, easily releasable and non-destructive dismountable lever connection for heald-frame mechanisms, resilient links (1, 2) consist of an upper part (1a, 2a), mounted pivotably about a point located outside the suspension point of the lever, and of a lower part (1b, 2b) connected firmly to the connecting rod (3). The links are respectively fixed parallel to one another in pairs by means of spacer pieces (5, 6) which have at least the width of the running ring (4) and which are designed to be fastenable to one another. <IMAGE>
Patent DE-3009046-A1 (DE)
Title: Ignition timing adjustment device preventing engine knock - uses product of two counters receiving knock signal and speed signal respectively
Inventor: SCHRAMM HERBERT DR ING
IPC: F02P5/153
Filed: 1980-03-08
Abstract: The device responds to a knock signal to shift the firing point. The knock signal indexes a counter (13) in the forwards direction, the counter being indexed in the reverse direction by adjustment of the engine operating parameters. A second counter (14) stores a value corresponding to the engine revs, with the product of the count values held by the two counters (13,14) determining the magnitude of the timing adjustment. Pref. the two counters are coupled to a multiplier (15), its output fed to a third counter (16), which is read-out in response to the ignition pulses with a preset delay. The third counter (16) may be indexed backwards by a pulse generator to provide an output pulse when it reaches zero. The device is used as an attachment to an electronic ignition timing control.
Patent DE-3015909-A1 (DE)
Title: Urban transport rail vehicle pneumatic boarding assembly - has lever and springs providing weight compensation for apron and cover spindles
Inventor: STEINMETZ HEINZ
IPC: B61D23/02
Filed: 1980-04-24
Abstract: The two fixed tread steps, and an apron piece turning about a horizontal spindle, are incorporated in an entrance assembly for an urban transport vehicle, esp. on rails, as in 2620783. The swivelling cover spindle (2) is indirectly driven by a pneumatic piston and cylinder unit (50, with a piston rod, protruding from a hinged cylinder, driving the apron spindle (12) via a compensating lever. This spindle drives the parallel cover spindle via spur wheels. Springs (55a) provide weight compensation for the apron piece on the apron spindle, and step cover (3). They have one end joined to the spindles, and the other end linked to the housing (57) via adjusting screws (63a). Drive is largely released from loading by compensation of weight forces, and the whole can be kept operative in the event of drive failure.
Patent DE-3016346-A1 (DE)
Title: Sheet-section suction transporter - has vacuum supply controlled by inlet in piston opposite groove in cylinder wall
Inventor: MORGENSTERN KARLHEINZ
IPC: B65H3/08
Filed: 1980-04-28
Abstract: The suction transporter handles sheet-metal sections and similar items. It comprises an elastic gripping member fixed coaxially to one end of a piston rod having a central drilling. The piston of the rod is movable by vacuum in a cylinder against spring action. The vacuum supply is cut in and out by the inlet opening of the central drilling and a groove connected to the vacuum pipe. The inlet is in the peripheral surface of the piston opposite the groove, which runs in the axial direction in the cylinder wall for part of the way for which the piston travels when extending the piston rod.
Patent DE-3016886-A1 (DE)
Title: Gas burner with flat flame - has turbulence disc with inner and outer apertures for gas and air
Inventor: THIELE HARTWIG DR ING
IPC: F23D14/12
Filed: 1980-05-02
Abstract: The radiation burner with flat radial flame can be used with several different gases and at any desired combustion air temp. Gas and air are delivered via two concentric pipes to a turbulence-inducing disc and a burner block with cup shaped opening. The disc has apertures on an inner pitch circle for the gas and situated round the periphery of a theoretical truncated cone, whose large end is towards the block (5), and others on an outer circle for the air, tangential to a theoretical cylinder, and at 30 deg. to it. There is also an axial gas outlet, extending forwards beyond the plane of the gas and air aperture outlets for approximately 1.2 times its diameter, while the cross-section of its outlet is approximately 30% of the total for the gas.
Patent DE-3017305-A1 (DE)
Title: Paper blank for wrapping coin roll - has perforations along edges to facilitate opening at ends of roll
IPC: G07D9/00
Filed: 1980-05-02
Abstract: The blank is partic. intended for packing coins in the form of a roll by wrapping it several times around the stacked coins and folding it inwards at both ends. The blank is perforated parallel to both longitudinal edges, the distance between the two perforations corresp. with the length of the coin stack. The arrangement facilitates opening the roll and orderly removal of the coins from it. The perforations may consist of small holes and/or slots and may weaken the paper blank over 30 to 70% of its length, depending on the type of coin, type of paper used, and number of wrapped layers.