baber/WOPTO huggingface dataset:
Patent DE-2638972-A1 (DE)
Title: Enclosed structure for goods carrying vehicle - has power operated hinged insulating flaps with rollers running in vertical guides of side walls
Inventor: STROBEL GEORG
IPC: B60K5/08
Filed: 1976-08-28
Abstract: The enclosed body is used as storage area in haulage vehicles, and its rear wall can be opened for loading and unloading. The rear wall is used as a folded flap consisting of two hinged connected transverse flaps with hollow cavity insulation. The upper flap comes into contact in turn with upper reinforcement of the structure. The two part folding flap has actuating elements for an opening mechanism. The lower flap has, in its free lower side, rollers running in vertical guides of the side walls.
Patent DE-2639673-A1 (DE)
Title: Covering chocolate marshmallow biscuits, etc. - so as to leave the biscuit edge and bottom uncovered
Inventor: KOCH K H
IPC: A21D13/08
Filed: 1976-09-03
Abstract: Method comprises surrounding the foamed sugar compsn. with chocolate (or fondant, or glaze) in such a way that it keeps fresh, while making it possible to eat the confection without getting chocolate on one's fingers. For this purpose, the upper surface (only) of the biscuit is covered with chocolate (fondant or glaze), so as to prevent air from reaching the foamed sugar through the biscuit. The outer surface of the sugar material is covered as usual. As a further measure, the above confection may be stuck with chocolate, etc. on to a second (uncovered) biscuit wide enough to project beyond the edges of the first.
Patent DE-2641421-A1 (DE)
Title: Ceramic castings supporting table for kilns - has supporting upstanding edges arranged into elements forming a grid system
Inventor: STEULER NORBERT DR
IPC: F27D5/00
Filed: 1976-09-15
Abstract: The supporting surface for ceramic castings is suitable for varying sizes. The supporting surfaces are formed by upstanding edges (2) arranged to square shapes. The individual edges intersect at points (2a) where on two sides of the intersection grooves (2b) are provided. Elements formed by the intersecting upstanding edges rest on legs (3) the top ends of which have U-shaped recesses (3a) accommodating the intersections while engaging with the grooves (2b). The squares formed by the upstanding edges are positioned in such a way that the corners of the squares connect to the longitudinal and lateral sides (1a, 1b, 1c, 1d) of the supporting table. The supporting legs (3) are designed in a bridge-like shape and their bottom edges are anchored in bases (9).
Patent DE-2647141-A1 (DE)
Title: Take=off shaft drive for agricultural vehicles - has friction clutch at point behind step=up stage in power flow for both types of drive
Inventor: GOERNER FRIEDRICH
IPC: B60K17/28
Filed: 1976-10-19
Abstract: Drive for the take-off shaft of an agricultural vehicle such as a tractor where, to achieve a path-dependent speed, the take off shaft is driven via a switch coupling, the vehicle gearbox and the travel clutch. To achieve an engine-dependent speed while by-passing the vehicle gearbox, the take off shaft is driven from the drive engine via a step-up stage and a load connectable friction clutch. Viewed in the power transmission direction, the friction clutch (13) is arranged at a point behind the step-up stage which lies in the power flow both during path-dependent and motor-dependent drive of the take-off shaft (21). The take-off shaft (21) is supported in the drive-side coupling half (13a) of the friction clutch (13) and in a bearing bracket (19).
Patent DE-2658985-A1 (DE)
Title: Textile dye exhaustion process - using a directly connected process calculator to optimise the process
Inventor: WERTHEMANN DIETER DR
IPC: B01J19/00
Filed: 1976-12-27
Abstract: A textile dye exhaustion process using a >=1 component dye system is optimised according to the formula A = f(x,y,z) by (a) feeding calculated optical standard values of the dyes as a function of concn. of the bath components and >=1 parameters chosen from temp., pH or dye concn. to a directly connected process calculator; (b) controlling dye liquor with the textile to commence dyeing; (c) calculating the concn. changes of the dyes(s) during dyeing as a function of the measured contained values in the above formula using the calculator; (d) calculating the process determining parameters with the above values inc. using the given functional relationship, so that (e) discrete optimal values are obtd. for the variables, taking the limiting conditions into consideration, and (f) using these values as fixed values for the dye system to give self-adjusting, direct, digital regulation of the dye aggregate (A is >=1 of the values chosen from energy-, dye-, dyeing aid consumption, reproducibility or quality to be optimised; x is >=1 of the measured values chosen from bath liquor turn around speed, redox potential, temp. of pH; y is >=1 of the process determining parameters chosen from exhaustion speed, compatibility, apparent activation energy, diffusion speed, frequency factor or apparent adsorption equilibrium constant; z is the optical values and f signifies that x,y,z are functions of A). Dyeing can be carried out economically and reproducibility, quality e.g. evenness, energy- or dyeing aid usage may be optimised.
Patent DE-2659865-A1 (DE)
Title: Heat treatment device for foodstuffs - uses steam and air mixt. with controlled heating elements forced over foodstuffs by centrifugal blower
Inventor: SCHWAN GERD
IPC: A23L5/10
Filed: 1976-02-23
Abstract: Installation for the heat treatment of foodstuffs with heated air and water steam, where the hot air or the steam/air mixture are brought to a pre-set treatment temperature inside a heat insulated container by thermostatically controlled heating elements and is then forced by a centrifugal blower in a closed circuit along two air supply channels extending along two opposite sides of the inner treatment chamber and between them along grids fitted to hold vessels. The heating elements are located inside a chamber open towards the suction side of the centrifugal blower but capable of being closed by flaps by alternate control movements against the treatment chamber. A heatable water bath is positioned below the heating elements.
Patent DE-2703080-A1 (DE)
Title: Bottle crate loading mechanism on pallets - has two grabs handling alternate layers and moving independently
Inventor: BUCHTA KLAUS ING GRAD
IPC: B65G57/03
Filed: 1977-01-26
Abstract: The mechanism loads and unloads layers of bottle crates on pallets, the pallet being kept at constant level while the loading or unloading platform is kept level with the empty surface, there being two grabs working alternately on the pallet. The two grabs (5, 6) while not interfering with each other, move independently both in the vertical and the horizontal directions, the first one (5) handling the odd layers of crates (I, III, V) and the second the even ones (II, IV). On changing pallets the first grab starts work if there has been an even number of layers on the preceding pallet (1), but if there was an odd number the second grab starts work.
Patent DE-2704097-A1 (DE)
Title: Transformer with standing large short circuit currents - includes non-linear impedance in parallel with primary winding
Inventor: KUCZALEK BOGUSLAW DIPL ING
IPC: H01F38/28
Filed: 1977-02-01
Abstract: The transformer, for withstanding large short circuit currents, has a non-linear impedance (Z) in parallel with its primary winding to increase short circuit current capacity. The parameters of the secondary circuit, the power, precision and overcurrent rating remain unaltered. The increase in thermal and dynamic short circuit capacity results in only a slight increase in the transformer's size.
Patent DE-2711713-A1 (DE)
Title: Antifoam agent for fertiliser and phosphate prodn. - contg. alkyl-sulphonic acid, high-boiling mineral oil fraction and diesel fuel e.g. kerosene
Inventor: JANKOV LJUBEN KRESTANOV DIPL I
IPC: C01B25/222
Filed: 1977-03-17
Abstract: New antifoam agents contain (a) 0.5-10% of an alkylsulphonic acid (opt. in the form of its salts), (b) 15-50% of a mineral oil fraction of boiling range 300-500 degrees C, and (c) 40-85% diesel fuel. Used to suppress foaming due to organic additives, carbonates and fluorine cpds. in the prodn. of mineral fertilisers and phosphates. The antifoam agent is composed at readily obtainable materials. It is free-flowing, does not separate or form a precipitate on prolonged storage or during transport, and does not harden at around O degree C. In an example, in the prodn. of triple superphosphate from 30g phosphorite and 50 ml 39% phosphoric acid, 0-4 ml of an antifoam agen contg. 6% dodecylbenzene sulphonic acid, 34% mineral oil and 60% kerosene are used. After initially rising to 19 cm, theliq. phase falls to a level of 12.4 cm after 3 mins. and remains constant thereafter. Similar resuls are obtd. with a conventional antifoam agent.
Patent DE-2711845-A1 (DE)
Title: Wall dowel with sawtooth expansion cams - has multiple serrations on core engaging similar cam faces on split sleeve for uniform expansion
Inventor: THOMA FRITZ
IPC: F16B13/08
Filed: 1977-03-18
Abstract: The dowel can be strutted over its complete length when inserted in a hole in a wall, firmly fixed by a screw component. The core of the dowel (1) has sawtooth cams (2) distributed around its circumference and lying coaxially one behind the other. The dowel core is further encompassed by clamping jaws (5) which have cams (6) in the vicinity of those of the core. The clamping jaw cams engage with those of the dowel core and under the effect of a relative movement of the dowel core to the clamping jaws the latter press outwards. The dowel core can be of plastic, a light metal alloy produced by injection casting, or made from rolled metal sheet plate.
Patent DE-2713711-A1 (DE)
Title: Joining optical waveguide fibre ends - by melting in direct current glow discharge between tungsten electrodes
Inventor: OESTREICH ULRICH DIPL ING
IPC: G02B6/255
Filed: 1977-03-28
Abstract: Optical waveguide fibres are joined together by melting and heat-treating the fibre ends in a direct-current glow discharge. Pref. the appts. has a pair of electrodes, where a pointed positive electrode is employed with a blunt negative electrode; the electrodes are esp. of W. Process gives reliable jointing of fibres or cables, and also effective splicing.
Patent DE-2716219-A1 (DE)
Title: Removable markings for child's hop scotch game - has square plastic rings joined by flexible ribbons to allow folding for storage
Inventor: GERG MANFRED
IPC: A63B5/22
Filed: 1977-04-13
Abstract: A jumping game which children play requires a cross shapes layout of square fields (1). Since not all surfaces where the game is played can be marked with chalk or something similar, removable rings are used to mark the fields. Seven square rings (1-7) are made from flat plastic material. The rings are joined together in the required pattern by flexible ribbons (X). When not in use, the rings can be folded up so that a compact parcel with the dimensions of a single ring is obtained.
Patent DE-2718154-A1 (DE)
Title: Plastics deflector to prevent skis crossing - has collapsible vertical arm forming part of bracket attached to front end of ski
IPC: A63C5/065
Filed: 1977-04-23
Abstract: In order to prevent skis from crossing over their front ends, a deflector bracket (10) is attached to each front end of the skis. The deflector includes a vertical arm (5) which has a hollow semicircular cross section. Its base provides a mounting plate (9) with which it is attached to the top face of the ski. The vertical arm (5) of the deflector has also longitudinal slots (8) which increase the flexibility of the arm. Since the deflector is produced as a plastic moulding, it is possible to bend the vertical arm (5) outwards towards its straight edge (7). It is thus possible to return a crossed ski to its correct parallel position.
Patent DE-2720601-A1 (DE)
Title: Electric motor with undervoltage trip - has switch disconnecting motor supply held in its ON position by stator magnetic field
Inventor: HANNING MICHAEL DIPL ING
IPC: H02K11/25
Filed: 1977-05-07
Abstract: The motor (1) has a current supply device which, when the supply voltage fails or drops, disconnects the supply through an electromagnetically controlled voltage dependent switch. When the supply voltage returns the motor does not start automatically but must be started by pressing on a push-button. The automatic disconnecting switch is held in its "on" position by electromagnetic field generated by the motor stator and is released when this field disappears. The system prevents unexpected starting of the motor after a prolonged interruption of the power supply.
Patent DE-2725190-A1 (DE)
Title: Dust laden gas cleaner - uses electric precipitation with subsequent dust removal by vacuum cleaning or air blasting
Inventor: HAELLGREN KARL A
IPC: F24F3/14
Filed: 1977-06-03
Abstract: The cleaner has a cylindrical casing (1) divided into two parts by vertical partition (11). The housing has a rotary dust precipitating assembly (16) of concentric strips of metal sheet with gaps combined with corrugated strips resulting in a system of axial passages. The gas enters the semi-circular half (12) of the housing from end (14) passes electrodes (17) by which the dust particles in the gas are charged and settle on the surface of the precipitating assembly. The assembly is designed as a rotating element moving continuously the parts with precipitated dust particles towards the other half (13) of the housing. The dust particles are removed by a gas stream of a velocity higher then in part (12) of the housing. This stream is produced by a separate fan (20) with suction connection (20) and discharging into a coarse filter (22) before returning the gas to side (15) of housing part (13). The suction is effective only over a segment-shaped part of housing section (13).
Patent DE-2736632-A1 (DE)
Title: Fluid valve housing with offset openings - has two plates clamped together with recess pressed into one to provide valve clearance
Inventor: TITTELBACH HERBERT
IPC: F16K27/02
Filed: 1977-08-13
Abstract: The valve housing has two openings for pipe connections in the end faces, these being off-centre and offset from each other in the peripheral direction. One of the openings forms a valve seat on the inside, coaxial to a valve guide. The housing is formed merely by two plates (2, 3) clamped together to form a sealed pressure-resistant joint. One at least of the plates has a recess formed in it by pressing (4). Constituting the housing inner chamber. Alternatively, such a recess can be formed in each plate, plates and recesses being symmetrical. The recesses can be of circular section.
Patent DE-2738527-A1 (DE)
Title: Clamp for cylindrical EDM tool shank - has clamping sleeves and rings, one of which is split
Inventor: LOHSE SIEGFRIED
IPC: B23B31/117
Filed: 1977-08-26
Abstract: The operating unit for the clamping sleeves (2) has two adjusting rings (4, 5) movable in the axial direction relative to one another. One ring (4) is split and has wedge-shaped circular faces running transverse to the gap (10). The other ring (5) has a mirror-image wedge shaped surface and is axially adjustable as a plunger ring when the gap is adjusted. The unit is used to clamp circular tool parts esp. for spark erosion machining. The design minimises the constructional height of the assembly.
Patent DE-2738565-A1 (DE)
Title: Contact system for HV circuit breaker - has acoustic low-pass filter to remove oscillating component on blowout gas flow
Inventor: ROLFF KLAUS-PETER DR ING
IPC: H01H33/70
Filed: 1977-08-24
Abstract: The contact system, for a circuitbreaker (110 kV or more) with SF6 as the blow-out gas, has a hollow switching piece to guide the blow-out gas to the contact zone. The switching piece (2) has an acoustic filter (14) that removes the oscillating component of the gas flow whilst allowing the non-oscillating continuous component to pass through, i.e. the filter may be an acoustic lowpass. The filter consists of a sieve-like insert (15) covering the inner wall of the switching piece at a distance.
Patent DE-2742207-A1 (DE)
Title: Lighting fitting for cooling oven wall - has wire springs for clamping frame and glass dome
Inventor: PISTOR MAX
IPC: F21V21/04
Filed: 1977-09-20
Abstract: The lighting fitting fastens a lamp assembly into a cooking oven wall. The lighting fitting has a socket, contacts and protection glass covering the fitting seat opening. The clamping frame (2) of the lighting fitting is held by flexible spring elements (3a) in the seat in the wall. The protection glass (4) is held also by the flexible spring elements in the frame (2). The elements (3a) are spring wires held by radial clamping projections in the frame (2).
Patent DE-2745803-A1 (DE)
Title: Power-driven telescopically retracted steps - are for auditorium platform and have extending cable round end pulleys, from bottom step onward
IPC: E04H3/12
Filed: 1977-10-12
Abstract: The platform stage has telescopically extensible overlapping steps, run in and out by a drive, between or behind the top steps, with traction media. A deflector roller, or more than one, is mounted at the front and rear end (32, 34) of the steps (12, 13, 14). An extension cable (30) attached to the bottom step, (11), is wound around this so as to run from the rear roller (33) on one step to the front roller of the next, and from there to its rear roller (35). The free end of each cable may be wound up on a drive-connected (24) cable drum (25, 27). The extension mechanism is simple and reliable, needing little force.
Patent DE-2758444-A1 (DE)
Inventor: PLUESS ERNST
IPC: F04B27/04
Filed: 1977-12-28
Abstract: The piston compressor designed for dry running contains a piston (2) which in one piece is provided with a part (2a) embracing an eccentric (4). Both the piston (2) and the cylinder (1) are mounted in a self-aligning manner. As a result it is possible to cool the bearings (7) arranged outside the cylinder (1) more effectively. Moreover, the self-aligning support largely avoids lateral pressure and thus one-sided wear. The piston compressor is particularly suitable for applications in the food industry. <IMAGE>
Patent DE-2804963-A1 (DE)
Title: Telephone number index containing large numbers of cards - has stop on housing side near top of card selector tappet path and has grip mechanism
Inventor: MORI CHUZO
IPC: B42F17/34
Filed: 1978-02-06
Abstract: The recording index is particularly for telephone numbers, having a base from which a lid hinges upwards together with a block of alphabetical cards. The latter each have an index tag on the edge opposite to the hinge, these being staggered when the cards are on top of each other. A grip on the lid swings under the selected cards. On one side of the housing, near the card forward edges and above them, but below the top end of the path of the tappet (41) acting on the tags to select a card, a stop (46) is provided. The grip mechanism (47) is mounted on the opposite side of the housing to the stop, level with the top end of the tappet path.
Patent DE-2809445-A1 (DE)
Title: High speed inertial converter - uses electromagnetic field to interact with gravitational field of mass and reduce its inertia without reducing its mass
Inventor: FIEDLER WILHELM
IPC: B64G1/22
Filed: 1978-03-04
Abstract: The inertial converter uses an electromagnetic field to reduce the inertia of a body accelerated to very high speeds, e.g. as in space flight, without reducing the mass of the body. The electromagnetic field moving with the body interacts with the inertial mass's gravitational field and modifies it dynamically such that the inertia of the overall system is changed without changing the mass associated with that system. The field's modulation causes a 3-dimensional phase velocity whose magnitude and direction determine inertia. The degree of inertial change depends on the radial distance away from masses not moving with the system.
Patent DE-2815192-A1 (DE)
Title: Mine support grip carrier claw hooks - hold traverse forming abutment for movable lug with prongs for chain connector
Inventor: MUELLER DIETER
IPC: E21F17/02
Filed: 1978-04-07
Abstract: The hooks, grip a support profile unit, on the carrier claw used in underground mines, with shanks holding a traverse acting in conjunction with a circular member for chain attachment. This traverse (1) serves as abutment for a movable lug (14) which passes through it crossways. The open end of this forms an outward protruding fork (15, 16) on the traverse, with aligned recesses (20, 21) in its prongs accommodating the circular member (19). The abutment and a head (13) on the lug may be part of a ball joint. This permits swivelling of the first part of the carrier chain, sufficient to prevent bend stresses on it, and provides sufficiently rigid chain connection.
Patent DE-2826794-A1 (DE)
Title: Curve tracer and transmission system - uses X=Y scanner with digital conversion for transmission to remote computer terminal
Inventor: JAMESON DOUGLAS LLOYD
IPC: G06K11/00
Filed: 1978-06-19
Abstract: The curve tracer comprises a base plate with coordinate plotting table on which is held a drawing or graph. A scanning head is positioned directly above the graphical figure. The head is positioned via feed screws which allow it to have translation movement in the X and Y directions. The head is held in the horizontal plane by a guide rod. The respective servo motors driving the feed screws are controlled by a manually-operated joy-stick control. The operator follows the line of the graphical figure by observing it through a window in the scanning head. Sensors in the head drive system provide signals proportional to the coordinates of the head. These are fed to a micro computer and converted in modems for transmission and eventual reproduction and/or storage in a remote computer terminal.
Patent DE-2830241-A1 (DE)
Title: Automatic telephone answering machine - replays recorded message before connecting caller through to called subscriber
Inventor: LINKE HORST
IPC: H04M1/64
Filed: 1978-07-10
Abstract: The automatic telephone answering machine is connected to a telephone set and records incoming conversations and replays a recorded message to the caller. After the message has been replayed, the machine connects the caller to the wanted subscriber. After changeover to the wanted subscriber a call signal is applied to the line until the called subscriber answers. The caller therfore receives the called party's recorded message before being connected through. The recorded message can be an advertisement, the name and profession of the subscriber, change of number etc.
Patent DE-2836997-A1 (DE)
Title: Artificial suede leather from resin soln. impregnated fabric - having pile of very fine polyester and cotton filaments
Inventor: KERRES BRUNO DIPL ING DR
IPC: D06N3/00
Filed: 1978-08-24
Abstract: The pile of a textile fabric for conversion into artificial suede leather consists of very fine threads of polyester fibres, the filaments of which have a gauge of 0.6 dtex. Fibres of cotton may also be included in the pile in the ratio of 50:50 cotton and fine polyester filaments. The finished product has a more attractive surface, with a considerably softer and more velvet like feel, so as to reassemble the natural product more closely.
Patent DE-2838595-A1 (DE)
Title: Driven pulley for vehicle alternator drive - has locating insert block received belt ring formed of sheet metal
Inventor: BUREK WOLFGANG
IPC: F16H55/44
Filed: 1978-09-05
Abstract: The driven pulley is mounted on a vehicle alternator drive spindle. The grooved part (14) is of one piece sheet metal construction, and is mounted by a cup receiving a support part (16). The latter is pressed into the cup (15) which is then pressed into the grooved part. At least one of the connecting points between members has an edged upper surface, or one which is smooth. The pulleys can be constructed to take one, two or several belts.