baber/WOPTO huggingface dataset:
Patent DE-2729492-A1 (DE)
Title: Simple cassette storage unit - is fitted with movable rack coupled to hinged front cover and fingers are spaced apart by width of cassette
Inventor: THEYSOHN FRIEDRICH ING GRAD
IPC: G11B23/023
Filed: 1977-06-30
Abstract: The cassette storage unit is a basically rectangular box open on one side and generally following the external dimensions of the cassettes in cross-section. The bos (1) contains an insert (4) which can move to and fro between the base of the box and its front side, and the cassettes (2) are carried by the insert. Pref. the insert has a series of fingers spaced apart by the width of a cassette. The insert is pref. coupled to a hinged front cover on the box.
Patent DE-2733183-A1 (DE)
Title: Support for assisting vehicle wheel removal - has U=section channel with inclined slots to steady end of wheel-brace
Inventor: NEUMANN RUDOLF
IPC: B25B23/00
Filed: 1977-07-22
Abstract: To facilitate the use of a wheelbrace, the free end of the brace can be supported in a pillar of U-shaped section. The pillar has anumber of grooves in which the end of the brace is mounted. A groove is selected which is at the same height as the nut to be tightened. This allows the user's weight to be applied to one of the cross members to alow final tightening or initial loosening of the nut, whilts keeping the brace squarely on the nut.
Patent DE-2735751-A1 (DE)
Title: Dis:azo dispersion dyes of heterocyclic series - for dyeing synthetic and cellulosic fibres and their blends in greenish-blue to black shades
Inventor: EILINGSFELD HEINZ DIPL CHEM DR
IPC: C09B31/14
Filed: 1977-08-09
Abstract: New heterocyclic disazo dyes are of formula (I): (in which D is the gp. of a diazo component; R is H, OH opt. substd. alkyl, cycloalkyl, aralkyl, aryl or heteroaryl; R' and R2 are H, opt. substd. alkyl, alkenyl, cycloalkyl, aralkyl or aryl; X is N, or a C atom carrying a -COO-alkyl(1-4C), -CN or -CONR1R2) (I) are used for dyeing of synthetic and cellulosic fibres, esp. cotton, polyesters and their blends in greenish blue to black shades.
Patent DE-2736993-A1 (DE)
Title: Panel for self-supporting structure - consists of double-skin body spanned by spacers and may be curved as desired
Inventor: GROSS GUENTER DIPL ING
IPC: E04C2/34
Filed: 1977-08-17
Abstract: The double membrane system is a sandwich structure to be made in plates which can be joined together to form a self supporting structure which can be used as a roof over a free space. The structure can be flat or be curved in one or more directions. Each sandwich plate consists of two plates (or membranes) which are joined together by means of spacers. The section of the plate can be varied to suit architectural requirements or requirements or strength by varying the length of the spacers.
Patent DE-2754575-A1 (DE)
Title: Braided wire ties for mending bone fracture - are applied with screw vice for pulling fractured bone parts together
Inventor: LABITZKE REINER DR
IPC: A61B17/82
Filed: 1977-12-08
Abstract: The bone implantation system uses braided wire with loops for bone operations. The arrangement presses fractured bone parts together. The bones are accurately matched and securely clamped and this clamp does not relax. The clamping wires are made of braiding of large number of very small diameter wire strands. Wire ends have loops for hooding additionally required screws and other fasteners. Clamping force is exerted by parallel pulling. For this purpose is used a screw vice which applies the wires with screw of opposite threads for pulling.
Patent DE-2759034-A1 (DE)
Title: Steel wheel rim mfr. - with cylindrical blank held in rotating die and formed by eccentric punch
Inventor: BISAILLON GERARD
IPC: B21D53/30
Filed: 1977-12-30
Abstract: The machine for manufacturing steel wheel rims for motor vehicles consists of side posts mounted on a rigid base with a cross head on top of the side posts. One of the base is a turntable driven by a series of gears, the turntable mounting a pair of shaped dies between which the cylindrical wheel blank is gripped. A cylinder on the cross head is used to support a punch. In the middle of the punch is a rotating ring of the same diameter as the inside of the blank. The punch consits of an upper and lower part and eccentric rollers which can be moved against the rotating blank thus forming it against the die to form the rim.
Patent DE-2801532-A1 (DE)
Title: Housing for electrical equipment - has upper and lower U=shaped parts locking together by sprung-arm snap-action mechanisms
Inventor: WOESTMANN HERBERT DIPL ING
IPC: H05K5/03
Filed: 1978-01-14
Abstract: The housing, for elec. equip., consists of two U-shaped parts that lock together via snap-action mechanisms. No screws are employed. Shaped members in the two parts ensure exact positioning in breadth and depth directions. The upper part has internal pins that locate in forks at the ends of two levers pivoted to the lower part. The levers each consist of two arms pivoted together and spring loaded. The pins drive the levers through their dead points.
Patent DE-2805609-A1 (DE)
Title: Switch with case made of several parts - has lever which can be tilted about two axes, and has two hinged parts at end
Inventor: ERDELITSCH HERBERT ING GRAD
IPC: B60Q1/14
Filed: 1978-02-10
Abstract: The electrical switch includes a lever (13) supported in the case. It can be tilted in at least two planes, and it switches a speed controller in a motor vehicle. The lever end has a first hinged part (15) rotatable about an axis (A) supported in a second, frame-like hinged part (11), which in turn is rotatable about an axis (B), perpendicular to the former (A). The two parts (15, 22) can be plugged into each other, with a pin (21) of one entering in a corresponding recess (23) in the other. The case includes two switch contacts (27, 28).
Patent DE-2821870-A1 (DE)
Title: X=ray device for computed tomography appts. - has two concentric closed arrays of consecutively flashing X=ray sources and radiation detectors respectively
Inventor: WAGNER WOLFGANG DIPL PHYS
IPC: G01N23/083
Filed: 1978-05-19
Abstract: The X-ray device comprises a closed array of consecutively flashable X-ray sources (3) arranged in a plane encircling the object (7) to be examined. A closed array of at least partially transparent radiation detectors (5) is arranged in the plane of, and within, the source array. The X-ray sources (3) emit a beam which penetrates the adjacent detectors (5) so as to irradiate the object from different directions. Transmitted radiation is measured by those detectors (5) which lie behind object (7) as viewed from the source which is emitting radiation at the relevant instant.
Patent DE-2826989-A1 (DE)
Title: Continuously twisted metal strip for flow machine blade - uses die aligned at right angles to axes of pairs of rollers
Inventor: GESSINGER GERNOT DIPL ING DR
IPC: B21D11/14
Filed: 1978-06-20
Abstract: A metal strip or bar (1) is given a uniform and continuous twist throughout its length by a relatively simple tool. The strip is first twisted through 90 deg. over a short length at one end. This end is then fed between two pairs of rollers (3) mounted on rigid supports (4). The strip is then pushed through a slotted die (5) with the major axis of the slot at right angles to the axes of the rollers. The strip is then pulled through the die by jaws (10) attached to a thrust bearing (9) mounted on the end of a cable (12).
Patent DE-2831348-A1 (DE)
Title: Transport pipe for depositing commodity - delivers medium between inside and internal flexible skin via valves and ports
Inventor: BAUMERT ERICH
IPC: B65G53/52
Filed: 1978-07-17
Abstract: The pipe section is for the transport of commodities tending to deposit on the inside. It is clad on the inside with a hose-type elastic impermeable inne skin (1), the space (3) between the latter and the inside of the pipe (2) being supplied with a medium flowing through it between inlet valves (5) and discharge ports (6) at opposite ends. Compressed air can be used as the medium, and the ports can be smaller than the valves. The pipes (4) to the inlet valves can have self-tapping unions, and can incorporate solenoid valves (8).
Patent DE-2831988-A1 (DE)
Title: Extensible knife with blade position adjustment - has handle with c=shape channel for receiving blade, with notches formed along channel longitudinal edge
Inventor: MACHIDA NAOYOSI
IPC: B26B5/00
Filed: 1978-07-20
Abstract: The knife comprises a knife handle or grip having a channel for receiving slidably inside a blade holder. The latter has a blade secured to it so that the blade is withdrawn outwardly as it wears out. A series of notches are formed in the knife grip, while a V-like leaf spring is mounted on the blade holder, whereby the blade holder and hence the blade are held securely at predetermined indexed positions relative to the knife grip through engagement between the V-like leaf spring and the selected notch. A locking structure releasably locks the V-like spring member so that the latter is prevented from being accidently disengaged from the notch.
Patent DE-2834164-A1 (DE)
Title: Wind-driven power unit - has main impeller blades feathered above given wind pressure by second impeller acting via control mechanism
Inventor: HUELLMANN FRITZ
IPC: F03D7/02
Filed: 1978-08-04
Abstract: The wind-driven power generation unit comprises a bladed (21) impeller rotating on an axis facing the direction of the wind and a second impeller which rotates in response to a pre-determined higher wind pressure. The blades (21) are feathered by the action of the second impeller via a control and returned to their original position by a return spring (35) when the wind pressure drops below the pre-determined level. The control (40) may be mechanical or electrical. The shaft (33) of the second impeller may be hollow and rotatable on the shaft of the main impeller.
Patent DE-2834396-A1 (DE)
Title: Rotating heavy workpieces during forging - via chain driven by gearbox suspended from crane hook and possessing spring mountings absorbing shock loads
Inventor: KAMPA WILLI GUENTER
IPC: B66C17/18
Filed: 1978-08-05
Abstract: Traverse with a centrl hole for the crane hook is fitted with four long bolts extending downwards into a housing and with long compression springs so the traverse can move vertically w.r.t. the housing against the pressure of the springs. In the housing is a motor using a gearbox to drive a gear ring fitted on a shaft on which a chain sprocket is fixed; and the sprocket is used to rotate a chain which holds one end of a large workpiece while the other end is forged; the chain rotates the workpiece when the forging press is open. Bolts pref. form an axial guide for the traverse. Overloading of the chain both the vertical direction and in the direction of rotation is prevented.
Patent DE-2836148-A1 (DE)
Title: Continuous monitoring system for furnace atmosphere - has measuring points connected to common cylindrical chamber with rotating connectors
Inventor: SCHERKENBACH KURT
IPC: F27B21/00
Filed: 1978-08-18
Abstract: Within the chamber the outlet connection of the measuring system is aligned successively with each of the connections of the measuring points. Subsequently measuring is carried out for the connected points. The chamber has a cylindrical housing and a rotating cover. The spring-biassed connection of the measuring arrangement is fitted into the rotating cover. Pref. the rotating cover is sealed to the housing by means of a labyrinth seal. Rapid changes in the furnace atmosphere can be detected with high accuracy.
Patent DE-2837041-A1 (DE)
Title: Cutter head for maize harvester - has two pairs of intake channels designed so that all discharge into spiral sections of chopper feed drum
Inventor: PUERRER JOSEF
IPC: A01D43/08
Filed: 1978-08-24
Abstract: The maize harvester has four intake channels each defined by two circulating chains. An intake drum feeds the crop to a chopper and has two spiral sections delivering to a central intake section. The channels are arranged in pairs, those of each pair converging towards the rear of the machine. Thus, the inner channels discharge into the spiral sections of the feeder drum. The harvester pref. includes two cutter heads, each being designed to cut two rows of the crop. The cutters are centrally mounted between the pairs of coverging intake channels.
Patent DE-2840937-A1 (DE)
Title: Integrated current amplifier with negative feedback - has two active components in last stage, whose current is divided between feedback and output
Inventor: KRAUSE GERHARD
IPC: H03F1/34
Filed: 1978-09-20
Abstract: The amplifier has two stages, and the negative feed-back connects the amplifier output to its input. A part of the output current of an active component in the last amplifier stage flows into the negative feed-back circuit, and the other part into the amplifier output. The active component (C1) of the last stage (C1, C2) is followed by a further active component (C2). A set potential difference is applied to one of the active elements (C1, C2). The active elements (C1, C2) are transistors with multiple-collectors. These transistors are of similar or difference conductivity. The active element is a transistor (C1) with a triple-collector. The first collector, directly, and the second collector via an RC-stage, are connected to the amplifier input, while a fixed voltage is applied across the third collector.
Patent DE-2853598-A1 (DE)
Title: Antitheft mounting for vehicle licence plate - has recessed snap fastening spring retainers fitted over mounting studs
Inventor: GRUENWALD HANS
IPC: B60R13/10
Filed: 1978-12-12
Abstract: An anti-theft car licence plate is secured to the vehicle by a strong metal plate bonded to the body and fitted with mounting studs. The plate comprises a hollow structure, open to the rear, and fitted with sprung retainers which clip over the studs. The plate cannot be removed without damage. The sprung retainers are formed by pairs of curled springs which grip under the heads of the studs. They are located in clamps rigidly attached to the rear of the hollow plate.
Patent DE-2854599-A1 (DE)
Inventor: PLATH PETER DIPL CHEM DR
IPC: C07D521/00
Filed: 1978-12-18
Abstract: Novel valuable N-chloromethyl-carboxylic acid anilides, a process for their preparation, and their use for the preparation of novel valuable N-carboxylic acid anilides.
Patent DE-2855480-A1 (DE)
Title: Plastics slatted webbing for chairs or beds - has end loops and integral fastening members for easy mfr. transport and handling
Inventor: BROKMANN MANFRED
IPC: A47C5/06
Filed: 1978-12-22
Abstract: The webbing for the seats etc. comprises parallel strips of plastics connected at their ends to the frame bars by fastening members (4, 6) which form integral parts of the strip on the underneath part (5). The strips (2) are pref. injection moulded in one piece with the plastics fastening members. The strips (2) can have at the outer transverse edge each end a moulded bolt member (4). The underneath part of the strip has at a distance from the bolt defined by the loop an attachment (6) with a detent recess (11) for the bolt. While the upper side of the strips is perfectly smooth for to give a good appearance and comfort the fastening is easy with no danger of loosing fiddly parts.
Patent DE-2902295-A1 (DE)
Title: Fluorescent lamp with bimetal starter in potential protected chamber - uses conductive material for chamber construction screening starter on application of glow electrode potential
Inventor: ZODER DITTMAR
IPC: H01J61/54
Filed: 1979-01-22
Abstract: The bimetal switch responds to the radiation of the incandescent electrodes of the fluorescent lamp. It is located in the lamp discharge space and has a switching contact in a chamber (1) of conductive metallic material. The chamber is at the same potential as the incandescent electrode (7) and thus forms a potential screen for the switching contact inside. The fluorescent lamp is preferably of te indirectly heated electrodes and its cathode consists of a support, a heating film (3), and an electron emitting layer. Between the film and the electron emitting layer. Between the film and the electron emitting film is incorporated an insulating gap, or a heat conductive but electrically insulating film. In this manner the two indirectly heated electrodes may assume a potential gradient.
Patent DE-2906456-A1 (DE)
Title: Direct input print-out for data processor - consists of eight symbols based on dual potential with six data bits and start and stop bits printed or perforated in selected geometry
Inventor: SCHOENEBECK HERBERT
IPC: G06K19/06
Filed: 1979-02-13
Abstract: The print-out is intended for direct input of printed or perforated data in closed form in data processors. The application obviates conversion into plainly understandable symbols. The lettering consists of eight symbols of identical form, based on dual potentials of 20 to 25, including start and stop. The symbols are printed or perforated in rectangular, linear, or round shape, in positive or negative type. Each figure and each symbol are printed or perforated with a start and stop symbol, the symbol equivalency being variable. For application may be used type carriers, such as rings and printing heads, which are engraved with the appropriate figures and symbols. The system is completed by an appropriate read-out unit, with a reproduction system having a logic circuit connecting the start and stop. After recognized correctness, the read-out is stored and can be recalled in a bit parallel or series manner.
Patent DE-2915627-A1 (DE)
Title: Surgical drape with liquid collection bag - attached to lower ends of flaps either side of panel or fenestration
Inventor: MORRIS HENRIETTE KRZEWINSKI
IPC: A61B46/00
Filed: 1979-04-18
Abstract: A drape comprises a flexible sheet with a pair of spaced material strips secured to the upper surface with free flaps, with the strip bottom ends located in the open end of a bag formed by front and back panels. The flap bottom ends lower surface are secured to the lower surface of the bag front panel. When in use the flaps can be raised relative to the sheet upper surface to channel liquids into the bag. The sheet is pref. of nonwoven fabric, scrim reinforced tissue or plastic film, the strips have an upper absorbent nonwoven fabric and lower liq.-impervious plastic film, and the bag is of impervious plastics.
Patent DE-2918759-A1 (DE)
Title: Road surface vacuum cleaner - has suction pipe mouthpiece at apex of V=shaped sweeping strip with suction passages
Inventor: DUNCAN JAN JAMES DIPL ING
IPC: A47L9/02
Filed: 1979-05-09
Abstract: The vacuum cleaner has a suction pipe with mouthpiece guided close to the swept surface and enclosed by a housing widening in a V-shape in the working direction in which the dirt is collected. It can be aided, if necessary, by a rotary brush or air jets. The mouthpiece is situated at the apex of a V-shaped sweeping strip, whose arms each enclose a suction passage, open to the side and the swept surface between a front and a rear strip. The suction opening of the mouthpiece is connected to a collector chamber formed between the strip arms and covered by a cowl, and connected also to the suction passages.
Patent DE-2925025-A1 (DE)
Title: Double reservoir for energy recovery in water technology - has membranes dimensioned and secured to prevent their damage
Inventor: POHL MANFRED DR ING
IPC: B01J47/02
Filed: 1979-06-21
Abstract: Vessels which are symmetrical to an axis of rotation are used for the storage separately of two volumes of fluid, which are functionally dependent upon each other. The vessels are pref. divided across the middle by membranes fixed to the container walls, so that each container has two similar chambers which are variable in volume. The geometrical layout of the vessels and the membranes are such that in the outermost position, the membranes lie closely against the container wall, whilst in all intermediate positions they float freely. Used for the recovery of energy from concentrates obtained under high pressure in reverse osmosis plants and wet oxidn. installations for the treatment of sewage. The double reservoirs are operated cyclically in parallel and the part flow of soln. is fed into the reverse osmosis installation backed up by the highly pressurised concentrate, and using a high pressure pump to make up the slight difference in pressure.
Patent DE-2928527-A1 (DE)
Title: Urban shopping centre car parking ramp - is on stilts above pavement, directly against front of building
Inventor: JOCHUM FRIEDRICH DIPL ING
IPC: E04H6/10
Filed: 1979-07-14
Abstract: The system may be applied to loading and unloading goods, and may also be used as an access system for shoppers. These are ramps, supported on carriers and able to bear traffic. These ramps are used as parking surfaces for motor vehicles in high density areas, esp. shopping centres, providing easy accessibility. The ramp (4) is laid above pavements (2), right up to the facade of the building.
Patent DE-2930637-A1 (DE)
Inventor: BAURAIN ROGER
IPC: C07H15/252
Filed: 1979-07-27
Abstract: A description is given of new doxorubicin derivatives of general formula (I), in which R is a radical of formula (II) in which R1 is hydrogen, alkyl (optionally substituted with amino, alkylamino, dialkylamino, hydroxy, mercapto or methylthio), phenyl or benzyl, (optionally substituted with one or two hydroxyl groups), and R2 is hydrogen or, with R1, forms an alkylene radical, their preparation, their salts and compositions containing them. These new derivatives may be used for the treatment of tumours. <IMAGE>
Patent DE-2932042-A1 (DE)
Title: X=ray tube with rotating anode and fixed optical focal point - has material focal point moving on spherical surface in turn pivoting about axis
Inventor: SEIFERT GERD DIPL ING DR
IPC: H01J35/14
Filed: 1979-08-07
Abstract: The X-ray tube with a rotating anode is arranged so that the surface of the anode impinged by the electrons is formed by the surface of a rotating element. The rotating element is subjected to two movements, one around the centre and the other such that the optical focal point remains fixed in space whereas the material focal point moves along a curve on the surface of the rotating element. The rotating anode (24) is formed from a section of a sphere. It can be made to tilt about a pivoting point (28) by a motor (26) and a spindle (27). The pivot is located at the centre of curvature of the surface of the anode (24). It also lies on the axis of rotation (29) of the anode.
Patent DE-2943354-A1 (DE)
Title: Start=up control for process regulator - has facility for correction of command if preset limits are exceeded
Inventor: HABY GEORG ING GRAD
IPC: G05B11/32
Filed: 1979-10-26
Abstract: A process regulator includes a start up facility to bring the regulator back within limits after being on manual operation. The output of the regulator is coupled to max. and min. limiting stages that are controlled by set values. When the output is outside the set limits a difference signal is generated that is multiplied by a given factor and this is used to provide a correction to the command input using an addition relay. The difference is also added to the regulator output to generate a null point error signal. The system may be applied to a pneumatic PI regulator.
Patent DE-2949284-A1 (DE)
Title: Electromechanical goods pricing scales for food shop - scans label carried by goods to evaluate base price and provide printed description on price label
Inventor: SCHULZ-METHKE HANS-DIETER
IPC: G06Q30/00
Filed: 1979-12-07
Abstract: The scales have a mosaic printer for providing a ticket (8) indicating the price and the weight of the goods, the price per unit weight and the date. The price calculation unit has a photoelectric reader which scans a label providing a description of the goods, to allow the mosaic printer to print this description on the price label (8). The price calculation unit also includes a circuit providing the respective price per unit weight for the goods from the character sequence supplied by the reader. Pref. the price calculation unit also has a display for indicating the price per unit weight and a display for indicating the actual weight of the goods placed on an integral weighing pan.