baber/WOPTO huggingface dataset:
Patent DE-2832364-A1 (DE)
Title: Mounting for transparent fluid reservoir - is on pull=out fitting in dashboard and has visible front scale
Inventor: LEX PETER
IPC: B60T11/26
Filed: 1978-07-22
Abstract: The fluid reservoir for the vehicle is fitted in a recess in the dashboard and has a transparent front panel so that the level is constantly visible to the driver. The reservoir can be on a pull-out fitting so that it can be filled from inside the vehicle. In the recessed setting the filler cap (13) is hidden inside the dashboard. The front face can be provided with max. and min. markings for rapid determination of the level. The reservoir can be for brake or clutch fluid, or both.
Patent DE-2833659-A1 (DE)
Title: IC engine dual purpose fuel manifold - consists of elastomer tube with branches for injectors, and rigid outer jacket entirely enclosing tube and branches
Inventor: GARTNER JURIJ
IPC: F02M61/14
Filed: 1978-08-01
Abstract: The combustion engine fuel distributor (1) holds the fuel injectors (2) and comprises a tubular internal member (3) with an outer jacket (5) and branches (4) for each of the injectors. The internal member together with the branches consists of a fuel-resistant elastomer whilst the outer jacket is rigid and completely encloses the member and branches. The branches are formed to receive the connector ends (10) of the injectors. The ends of the tubular member may be shaped to receive hose connectors. The jacket (5) may be in one piece, or in two pieces connected by flanges (7).
Patent DE-2835645-A1 (DE)
Title: Raw sausage mfr. - with addn. of gluconic acid-delta-lactone and pediococcus culture to ripening sausage meat compsn.
Inventor: RIECK HORST
IPC: A23L13/40
Filed: 1978-08-14
Abstract: In raw sausage prodn. by filling a mixt. of ground meat, additives and flavouring agents, gluconic acid-delta -lactone, (I), and cultures of microorganisms into water vapour-permeable containers and ripening at =30 degrees C until pH 4.4-5.4 is reached, the microorganism culture consists of a cultures of pediococci (A), esp. of species Pediococcus cerevisiae. (A) resist NaCl and nitrites; can live and multiply in the presence of (I) and form lactic acid. (A) form a typical raw sausage aroma and displace other microorganisms. The sausage obtd. has a ripened aroma, resists storage and contains stable fat.
Patent DE-2837973-A1 (DE)
Title: Prefabricated refractory panel for furnace lining - is made using strip of fibre mat wound into flat coil compressed in mould to form panel
Inventor: STRUZIK ERICH
IPC: C04B30/02
Filed: 1978-08-31
Abstract: The element consits of a mat of thermally insulating fibres, esp. ceramic fibres; and a strip of the mat in which the fibres are parallel with the furnace wall is wound in a flat spiral to form a coil. The coil is then mechanically pressed in a mould to form a square or rectangular panel. Pressing is undertaken at 90 degrees to the axis of the coil of strip, and the resulting panel is fixed to a baseplate which pref. has the same length as the panel. The outer end of the coil of strip is pref. fixed by an adhesive to the next turn of the coil; and the mould pref. compresses the coil by 5-40%. The baseplate is pref. fixed on the panel by an adhesive and is bent at its edges so a row of baseplates can be easily fixed by straps onto a furnace wall. The panel has isotropic properties in the plane of the lining, i.e. uniform compressibility and shrinkage so long lining life is obtd.
Patent DE-2840758-A1 (DE)
Title: Medical diagnostic pallet with rows of holes in transparent baseplate - has continuous stop separators forming rails for inspection films with centring device
Inventor: AMBERG ECKARD ING GRAD
IPC: G03B21/64
Filed: 1978-09-19
Abstract: The diagnosis pallet for simultaneously displaying a number of films for medical inspection. The recording field is divided into rows of holes (9, 10, 11) of given dimensions in a light transparent baseplate. There are a number of guides to support the films. The rows are separated by continuous stops extending along the entire length. They form rails (18-21) which support the films (6-8). The films can be centred with the stops (22-29) on one side only.
Patent DE-2842381-A1 (DE)
Title: Dormer window with pivoting roller shutter - has two way spindle drive, and spring acting on draw cord spools
Inventor: BAIER PAUL
IPC: E06B9/68
Filed: 1978-09-29
Abstract: There are two grooved guiderails, adjacent to the case containing the spindle, for the slat ends, and an activating device with two draw cords in the guide rail areas, in the roller shutter assembly for a dormer window with a pivoting wing. For tightening, each draw cord (31, 32) is fitted with a winding spool (29, 30), both of these being prestressed by spring force of a shared spring (28) acting on both of them to effect rotation in the winding-up direction. The shutter case (12) is fitted with a drive unit (22) for selectively turning the roll supported by the spindle (21) in the winding-up or unwinding direction.
Patent DE-2853794-A1 (DE)
Title: Hydraulic drive control circuit - has intersecting passages with regulator valves controlled by release valves (NL 15.6.79)
Inventor: AKIYAMA ATSURO
IPC: F15B13/04
Filed: 1978-12-13
Abstract: The drive control circuit is partic. for a hydraulic motor slewing a crane. Four passages (31-34) in a valve housing (2) lead to four separate openings (21-24), and an actuating mechanism operates first and second release valves (5, 6). A regulator valve (41) at the intersection between the first and second passages (31, 32) controls the flow from the first to the second and to the second opening (22), and is connected to and controlled by the second release valve (6). A second regulator valve (42) at the intersection between first and third passages is connected to and controlled by the first release valve (5) and controls the flow to the third opening. Third and fourth regulator valves (43, 44) control flow from third passage to fourth opening and from second passage to fourth opening and are connected to second and first release valves respectively. A pump delivers fluid under pressure to the first opening, and the drive unit is connected to the second and third openings.
Patent DE-2855242-A1 (DE)
Inventor: BOKELMANN HORST
IPC: B30B13/00
Filed: 1978-12-21
Abstract: 1. A method of producing a pressurised adhesive join between parts made of a flexible material, in particular foam, using an adhesive which is introduced between the contact surfaces of the parts to be joined together, the unit (1) composed of the parts to be joined together being covered by an air-tight, flexible film (6) and the space which is produced by the film (6) and contains the unit (1) being exposed to a low pressure, characterised in that the unit (1) formed from the parts to be joined together is made up into a regular geometrical shape, e.g. a rectangle in cross-section, by means of correspondingly moulded parts (7) which are positioned on the surface (8) of the unit (1), before the unit (1) is covered by the air-tight film (6).
Patent DE-2856860-A1 (DE)
Title: Fuel fired vehicle heater - has compact air blower with central blades and ring bearing
IPC: B60H1/22
Filed: 1978-12-30
Abstract: An air blower for a fuel fired vehicle heater has the motor shaft surrounded by an axial duct to blow directly into the combustion chamber. The blower blades are set in a ring shaped bearing in the outside edge of the blower housing. The air intake is from the side of the blower by a lateral duct with the impeller duct having extended lips to force an even airstream into the combustion chamber. The cover plate for the impeller has a fuel entry port to spray fuel into the airstream for efficient distribution, with an even air/fuel mixture providing maximum heat output.
Patent DE-2900657-A1 (DE)
Title: Motor lawn-mower fuel tank filling indicator - uses rod through filling funnel with float at bottom and indicator arm at top
Inventor: HOENER JOST
IPC: G01F23/58
Filed: 1979-01-10
Abstract: The method of filling a tank with liquid uses a device which indicates that the tank is nearly full as the liquid is being poured in. A filling funnel is supported over the filling opening of the tank. This carries a rod with an arm attached to the top and a float at the bottom. When the float rises, the arm is swung from a vertical or sloping position to a horizontal position when the tank is full. This prevents spillage and wastage when filling eg. the fuel tank of a motor lawn motor.
Patent DE-2901768-A1 (DE)
Title: Stroke direction and movement control for press - uses cam-operated limit switches operated via press lever in conjunction with stroke sensor
Inventor: HARTMANN WILLI ING GRAD
IPC: C14B5/00
Filed: 1979-01-18
Abstract: The column (3) of the press incorporates a cylinder, for a piston (4), at its bottom. The stroke measuring arrangement (5) is mounted at the top of the piston rod (2) and is mounted so that it can rotate relative to the piston rod. Its height relative to the machine frame is fixed. The stroke measuring arrangement consists of a cam rod (8) with cam (8') which can slide in a support (5). The cam operates limit switches (9, 10), the positions of which can be adjusted. The cam rod is moved by a lever system (13, 14, 15) from the press lever.
Patent DE-2907067-A1 (DE)
Title: Hand operated carpet pile knotter - has handle with arrangement for guarding the hands against trapping by plunger
Inventor: KAUFMANN GEB KOHLER GERDA
IPC: D04G3/02
Filed: 1979-02-23
Abstract: An eyelet with which the ground fabric can be pierced and two clamps which grip the pile thread and are secured to a sliding handle, form a hand tool for knotting carpets. Handle and clamps can be moved against the load of a spring, away from a stop, and relatively to the eyelet. On the return stroke, the stop enters the end face of the handle. Where the stop enters the handle, the recess receiving it has on its outside a conically widened out zone, and the recess also widens out conically. This prevents with certainty the painful trapping of the skin of the hands and improves performance considerably.
Patent DE-2913511-A1 (DE)
Title: Wild animal food dispenser - has closing body with lever extending downwards and bearing against storage vessel base plate
Inventor: SCHNEIDER WINFRIED
IPC: A01K5/02
Filed: 1979-04-04
Abstract: The dispensing device is for free-flowing feedstuff and for operation by wild animals from a storage vessel. A base plate (2) is fitted to the outlet from the vessel (1), and contains one or more ports (3). Below the plate is a closing body (4) with an actuating lever (5) extending downwards. Teh body can be thrust away from the port against spring action (6). A number of ports can be arranged symmetrically round a central axis in the base plate, while the body can be a disc with edge bent downwards. The lever extends along the central axis.
Patent DE-2917423-A1 (DE)
Title: Liquid manure prepn. plant - includes transportable gas take=off chimney with air injector orifice
Inventor: RECK ANTON
IPC: B01F7/00
Filed: 1979-04-28
Abstract: The liq. manure preparation plant consits of a covered trench and a circulation-type ventilation device. There is a transportable gas take-off chimney (20) whose bottom section is in the form of a connecting hood (15) which can be set up on the trench cover (1) over a hole (2). In the chimney (20), there is an injector orifice (22) which is acted upon by a fresh air blower and is directed upwards. This arrangement reduces the working noise level.
Patent DE-2917629-A1 (DE)
Title: Nestable conical cardboard beaker with lid - has raised bottom with readily removable closure disc below, forming space for free gift
Inventor: HERTING HEINRICH
IPC: B65D77/24
Filed: 1979-05-02
Abstract: The nestingly stackable packing container, esp. a beaker (10), consists of coated cardboard. Its side wall (12) converges from the top opening (22) to a bottom rim and is sealed to a raised bottom (14). The small space (24) below the bottom is closed by a removable disc (26). The container interior (21) is sealed by a removable lid (23) below the top rim (22). The disc (26) has a diameter equal to the outside diameter at the bottom rim and is fixed by adhesive. It can be removed by prising apart at the edge by a finger nail, or a lip formed by a perforation in its surface.
Patent DE-2920722-A1 (DE)
Title: Stopping and starting machine coating plates with film - at reduced speed in response to measurements by monitors
Inventor: BRUESSEL RICHARD ING GRAD
IPC: B32B37/22
Filed: 1979-05-22
Abstract: The operations of stopping and starting a plant for coating plates with film on one or both surfaces, are carried out whilst the machine is running at a reduced speed. The running speed is reduced when monitors detect irregularities in the coating operation, which consists of drawing the films from reels at a predetermined speed and pressing them on to plates by passage between cylinders. Abrupt stopping and starting with rapid acceleration imposing excessive loads on the films causing tears and complete breakdown, are avoided. A constant gap is ensured between the plates so that the film can be sheared after coating without difficulty. Brittle films can be used and stopping and starting is effected without jolting.
Patent DE-2928670-A1 (DE)
Title: Hinge pin expeller device - has short guide extension on shaft with dia. equal to outside dia. of hollow hinge pin
Inventor: JANCA JOSEF
IPC: B25B27/04
Filed: 1979-07-16
Abstract: The tool consists of shaft (6) with a handle (14) attached perpendicularly to its upper end. The other is provided with a short guide extension (7) with a dia. equal to the ID of the hollow hinge pin (5) resulting in a ring-shaped surface (8) with which the tool rests against the upper edge of the hollow pin. By applying knocks by a hammer (13) on the upper surface (12) of the shaft (6) the pin (5) is driven out from its respective seats on hinge part (2) and (3). A longitudinal groove (11) on the shaft (6) allows application of a lubricant to free tight sitting pins.
Patent DE-2937078-A1 (DE)
Title: Thyristors DC=AC converter with sum cancellation circuit - has anti-parallel feedback thyristors across each series main thyristor pair
Inventor: JUNGE GUENTER
IPC: H02M7/515
Filed: 1979-09-11
Abstract: The converter, providing a variable frequency 3-phase voltage from a constant DC source, has a smoothing capacitor (Cp) in series with a semiconductor switch (S1) on the DC side across which a second switch (S2) and a series voltage source (E) are connected in parallel. The second series circuit (S2,E) is used for cancellation of the main transistors (T1,T6) in the 3-phase thyristor bridge circuit. Each phase of the bridge circuit has two main transistors (T1..T6) in series across which anti-parallel feedback thyristors (T10,T20..T60) are connected, with the output phases (R,S,T) connected directly to the junctions between each two series main transistors (T1..T6).
Patent DE-2937835-A1 (DE)
IPC: C04B40/06
Filed: 1979-09-19
Abstract: For producing retarded plaster mortars or masonry mortars and also ready-mixed mortars, the required additives in addition to sand and water are mixed with the binder in a mixer. This frequently leads to wrong proportions, or the additives are confused with one another. It is the object of the invention to prevent these known deficiencies by mixing the necessary additives with hydraulic binders whilst still in the works.
Patent DE-2940179-A1 (DE)
Title: Pipe wrench made in two main parts - has jaw with rack on shaft part guided in sleeve of pinion-carrying lever part
Inventor: IRWIN LAWRENCE FITZPATRICK
IPC: B25B13/46
Filed: 1979-10-04
Abstract: The pipe wrench consists of two main parts, i.e. the jaw part (12) and the lever part (14). The jaw part (12) has serrated edges on its hooked end (18) continuing with a shaft part (16) of U-cross section with racks (28) machined on both ends of the U-shape. The shaft part (16) is enveloped by similarly shaped U-cross section sleeve (23) with width extended beyond the width of the shaft part (16) and provided with a fulcrum containing a screw bolt (30). On the bolt (30) a grip wheel (40) with serrated edges (42) is seated. It has pinions on either side, the teeth (38) of which engage with the teeth (28) of the rack on the shaft part (16). Between the underside of U-cross section shaft part (16) and the inner surface of the base of the shape a gap (C) is left.
Patent DE-2941969-A1 (DE)
Title: Typewriter with sliding printing head - has extruded profile sections accommodating platen and slide guiding and fixing devices
Inventor: HANKE WALTER ING GRAD
IPC: B41J11/22
Filed: 1979-10-17
Abstract: The typewriter or similar office machine has two spindles running between sidewalls and parallel to the platen, accommodating a slide with a printing head travelling parallel to the platen. Strengthening supporting beams are fixed to the sidewalls, the platen being mounted on one of them. The beams are extruded profile sections, with continuous openings running in the extrusion direction accommodating fixing and guiding devices for the platen and slide, and by which they are secured to the sidewalls. One beam can have two prismatic recesses spaced apart and running in the lengthwise direction, in which the slide spindles are inserted and locked by fixing devices.
Patent DE-2947367-A1 (DE)
Title: Loose leaf file with inbuilt punch - eliminates need for separate punch for making holes in documents and uses spring loaded pin
Inventor: KLIMACH HORST ING GRAD
IPC: B42F13/40
Filed: 1979-11-24
Abstract: The loose leaf file has the filing rings (20) made with a fixed part (201) and a hinged part (2011). The hinged part is actuated by a cam and lever so that the ring (20) can be opened to receive the documents. The hinged part (2011) has an elbow (20a) which presses a spring loaded pin (46) with a sharp edge into a hole (56) formed in the metal support (18). This pin acts as a punch on paper placed underneath it and punches holes at the exact spacing to suit the filing rings. This device eliminates the need for a separate punch.
Patent DE-2951800-A1 (DE)
Title: Moulding compsn. consisting of graft copolymer - with ethylene!-vinyl! ester! copolymer and cellulose ester in backbone
Inventor: ALBERTS HEINRICH DIPL CHEM DR
IPC: C08L51/02
Filed: 1979-12-21
Abstract: Thermoplastic moulding compsn. consists of (1) 1-99 wt.% of a graft substrate composed of (a) 1-99 wt.% of an ethylene- vinyl ester copolymer with 5-75 wt.% of vinyl ester, and (b) 99-1 wt.% of a cellulose ester of at least one 1-5C aliphatic carboxylic acid, and polymerised units of (2) 99-1 wt.% of vinyl esters and/or alkyl (meth)acrylates, and (3) 0-20 wt.% of 2-4C alpha-olefines. At least a part of (a) and (b) is bridged together through polymerised units of the graft monomers. The compsn. can be used to prepare acetate silk, block acetate, film carrier for safety film, electrically insulating film and lacquers. Very transparent, soft, flexible compsns. are obtd. The notch impact strength, dimensional stability on heating, hardness, tensile strength, flexural strength and modulus of elasticity are improved. The Vicat softening temp. is up to 50 deg. C above that of cellulose esters contg. low-mol. plasticisers. Plasticiser migration does not occur, and the compsns. can be used in contact with food.
Patent DE-3004114-A1 (DE)
Title: Low temperatures produced for refrigeration - where solidified carbon di:oxide is suspended in liq. and fed through evaporator-sublimator located in cold chamber
Inventor: ALDECOA EUSEBIO GABINA
IPC: F25D3/12
Filed: 1980-02-05
Abstract: Liq. CO2 is expanded so it solidifies, and the solid CO2 is mixed with a liq. (I) to form a suspension, which is fed through an evaporator-sublimer (5) located in a space or medium which is to be cooled or refrigerated, so the temp. of the suspension is raised. After leaving unit (5), the suspension pref. travels through a compressor and condenser so the CO2 is reliquefied and can be recycled. Alternatively, the CO2 gas can be discharged into the atmos. Liq. (I) is pref. a terpene or a mixt. of terpenes with alcohols or methylene chloride. Used to attain a temp. of -56 degrees to -79 degrees C for rapid cooling of perishable prods., foods, plastics, elastomers, gases, earth, or any other use, where the invention is simpler than conventional processes such as those using Freons (RTM).
Patent DE-3008977-A1 (DE)
Title: Tuning system which produces control signals - which denote quality of reception of signals from transmitters
Inventor: KANTHER MANFRED
IPC: H03J7/28
Filed: 1980-03-08
Abstract: The tuning system has a signal test circuit producing a control signal describing the receive quality of a transmitter received at the antenna input. A changeover device changes over the signal input of the mixer from the output of the spectrum generator to the antenna input, the tuning of the mixer oscillator is stopped, and the signal test circuit is set into operation when a discriminator produces a signal having a desired value. The changeover device changes back and the tuning of the mixer oscillator enabled when the signal test circuit produces a control signal describing a poorly received transmitter or when the switch triggering the sweep mode is operated.
Patent DE-3010500-A1 (DE)
Title: Solid sodium di:sulphite recovery from mash - using rapid washing with sodium hydrogen sulphite soln. on filter to minimise sodium chloride content
Inventor: CSIZI GOTTHARD DIPL CHEM DR
IPC: C01D5/14
Filed: 1980-03-19
Abstract: In the recovery of solid Na disulphite (I) largely free from NaCl from a mash contg. solid (I), as obtd. in (I) prodn. by reacting aq. NaOH soln. and/or Na2CO3 with SO2 and sepg. (I) from the mother liquor, 30-38 wt.% NaHSO3 (II) soln. is sprayed onto a 1-6 cm thick layer of (I) sepd. from the mother liquor on a liquid-permeable support. 100-200 I soln./t (I) are used and the soln. is forced through the (I) layer, the pressure drop being such that the soln. passes through the (I) layer within 0.5-5 s. (I) is useful in the rayon and photographic industries, where the max. permissible NaCl content is ca. 10 ppm. In other applications, up to 50 ppm NaCl can be tolerated. This rapid washing with (II) soln. reduces the NaCl content to 15-35 ppm, which is practically equal to that obtd. with chloride-free NaOH soln. from amalgam cells. The NaCl content of the mother liquor can be as high as 16-20 wt.% without adverse effect on the quality of the (I) obtd.
Patent DE-3011126-A1 (DE)
Title: Power supply for controllable LED indicators - has Zener diode stabilisation and parallel current by=pass resistor
Inventor: ROELLECKE HUBERT
IPC: G01R13/40
Filed: 1980-03-22
Abstract: A circuit supplying power to controllable l.e.d. indicators is suitable for several such indicator elements arranged in series and uses for small direct voltages. There is a common current limiter, a controllable semiconductor parallel with each indicator element, and a measurement electronic circuit driving each semiconductor. The d.c. power consumption of the circuit is reduced considerably compared to conventional circuits. This minimises the generation of heat. The measurement electronic circuit lies on the power supply side of and in series with the indicator elements. The voltage supplied to the measurement circuit is stabilised using a Zener diode connected in parallel. The indicator elements may be arranged in a series parallel circuit which is parallel to an ohmic resistance. The resistance provides any excess current beyond the capabilities of the l.e.d.s.