baber/WOPTO huggingface dataset:
Patent DE-2812123-A1 (DE)
Title: Cover for aluminium meal container bowl - has separating bridge pieces and cover grooves fitting over them
Inventor: WEISS JOHANNES
IPC: A47J47/14
Filed: 1978-03-20
Abstract: A cover is for an aluminium meal container for single use which has separating bridge pieces formed out of the base of the container bowl. There are cover grooves which fit over the upper edge of the bridge pieces when the cover is closed. The cover has a surrounding offset edge directed towards the depth of the bowl and each cover groove (9) congruent with the bridge pieces is formed out of the cover surface (6). The separating bridge pieces and the cover grooves (9) have different angles of inclination relative to their coordinated base surface.
Patent DE-2812999-A1 (DE)
Title: One-way suction sampling syringe - has spring with boss secured to plunger for different positions
Inventor: WINKLER ENNO A DR MED
IPC: A61B10/02
Filed: 1978-03-21
Abstract: The one-way suction syringe with reversible locking device is for taking samples of cells and tissue. It has a spring (F) with boss (N), either secured to the syringe plunger (L) or integral with it. The spring need not be permanently fixed to the plunger, but can have a holding clip to allow fixing to the plunger grip (KG) in several different positions.
Patent DE-2814024-A1 (DE)
Title: 2-Chloro-(N)-isopropyl-di- or tri:alkyl-acetanilide cpds. - useful pre=emergent weedkillers and herbicides
Inventor: LUTZ ALBERT WILLIAM
IPC: A01N37/22
Filed: 1978-03-31
Abstract: Substd. chloro-acetanilides of formula (I) are new: (where R1 and R2 are (m)ethyl gps. and R3 is H or (m)ethyl. (I) are useful herbicides which can be applied to the leaves of the plants to be destroyed or to soil contg. the seeds, roots, rhizomes or other reproductive parts of the plants. The (I) are applied to the soil e.g. at 0.017-11.2 (0.07-4.48) kg per hectare e.g. for the control of unwanted grasses.
Patent DE-2823964-A1 (DE)
Title: Information display for car dashboard - includes projection screen for microfilm data and charts
Inventor: WIEMERS HANS
IPC: G09B29/10
Filed: 1978-06-01
Abstract: The vehicle dashboard, or the central control console is fitted with a projection screen(9) onto which selective information can be displayed by back projection from microfilm. The information can be read either by the driver or the passenger. The display dispenses with bulky charts and reference data, e.g. hotel lists, customer addresses, phrase books etc. and enables the driver of a private car or a service vehicle to obtain information rapidly.
Patent DE-2824974-A1 (DE)
Title: Rapid adjustment mechanism for bicycle saddle - has hollow hexagonal shaft in support tube in upper frame retained by compression spring and quick release clamp
Inventor: WEINZIERL FRITZ
IPC: B62K19/36
Filed: 1978-06-07
Abstract: The bicycle saddle is mounted on a hollow hexagonal shaft (b) which is slid into a shaped tube (c) in the frame. A rapid action clamp (a) secures the selected setting and a compression spring (e) inside the frame presses the saddle upwards when the clamp is released. The design allows the saddle height to be adjusted while riding, simply by releasing the clamp and supporting part of ones weight on the pedals to allow the saddle to rise to the selected height.
Patent DE-2830208-A1 (DE)
Title: Polyester-reinforced PVC-laminated conveyor belt - has reinforcing ply impregnated with oxygen-donor to promote decomposition to harmless prods. in event of burning
Inventor: RASTAEDTER KARL DIPL ING DR
IPC: B65G15/38
Filed: 1978-07-10
Abstract: Flame-resistant conveyor belt is reinforced with textile plies. The fibrous material of the reinforcement(s) (polyester) is impregnated or coated with 2-5 wt.% of an inert oxygen-donor. The conveyor belt may be a polyester fabric/PVC laminate. The oxygen-donor is e.g. a 7% KNO3 soln. through which the belt is passed, followed by squeezing so that it contains 4% KNO3 after drying. The amt. of O2 liberated in the event of combustion of the belt should be sufficient to degrade the polyester so that the acids are decarboxylated, pref. so that total degradation to CO2 and H2O occurs. The conveyor belt is suitable for use in mining. In a standard combustion test the combustion products do not block the test filter.
Patent DE-2831269-A1 (DE)
Title: Zinc repair paint contg. zinc flake and aluminium powder - in resin soln., is useful on damaged galvanised steel and has low sedimentation rate
Inventor: REITENSPIES HELMUT G
IPC: C09D5/10
Filed: 1978-07-17
Abstract: The Zn flake content ref. is 5-90%, and the paint may also contain other normal constituents. The paint is used for melt-galvanised steel pts. which have been damaged by abrasion, sawing, welding etc. and need protection from rust or for ungalvanised parts e.g. screws and bolts. Typically the paint contained 45 (wt) pts. epoxy-ester resin, 25 pts. Zn flake, 13 pts. Al paste (65% Al powder in white spirit), 9 pts. xylene, 6 pts. thickener, 0.2 pts antiskinning agent and 0.4 pt. dryer. It kept for ca. a year, could be applied in thicknesses of at least 80 um.
Patent DE-2832519-A1 (DE)
Title: Sliding seat support for car - has upper rail and seat frame pressed from one metal section
Inventor: GEDIG ALFRED
IPC: B60N2/07
Filed: 1978-07-25
Abstract: The simplified seat support for the car has the edges of the seat support pressing (6) profiled into support rails (5) which locate on fixed rails (4) on the sides of the vehicle. The one piece construction uses a minimum of fittings and is simple to fit. The floor pressing for the seat has a strong shape with a lightweight construction. The ends of the rails are pressed into U shapes to run on the captive bearings (24).
Patent DE-2836450-A1 (DE)
Title: Beach chair usable as boat - uses chair shell as hull with buoyancy chamber and seat acts as stern thwart with footrest acting as rowers thwart
Inventor: GROSSKOPF FRIEDRICH ING GRAD
IPC: B63B35/74
Filed: 1978-08-21
Abstract: The beach chair usable as a boat uses the chair as the hull, the lower part being double-skinned to constitute a buoyancy chamber. The seat, in box form, provides a stowage space and becomes the stern thwart in the boat. The chair footrest is removable and becomes the rower's thwart (3) and the arm-rests double as rowlock sockets (5). The brackets for the detachable axle of the chair and wheels (6) form stabilising skegs for the boat, the assembly also helps to steady the chair. The chair base becomes the transom.
Patent DE-2841218-A1 (DE)
Title: Self winding motor vehicle window blind - has longer part at wider end of conical winding spindle
Inventor: WEYERS PETER
IPC: B60J1/20
Filed: 1978-09-22
Abstract: The spring roller blind which rolls up automatically, esp. as fitted inside motor vehicles, incorporates a winding spindle with a spring raising mechanism inside it, axial trunnions, and suspended screen fastened to the spindle along one edge. The spindle (2) is of conical shape, while the screen (5) is longer at the spindle end (8) of greater dia. (D) than at the narrower end (9). The screen width may diminish away from the spindle. For rear windows with a pronounced curve, use may be made of two blinds with spindles enclosing an obtuse angle, the wider ends of these being close together. This enables such blinds to be easily fitted to curved or sloping windows of the motor vehicle type.
Patent DE-2844415-A1 (DE)
Title: Trimmer capacitor with stator and rotor with shaft - with head which has teeth on underside, engaging corresponding metallised rotor element
Inventor: WENDRICH WERNER DR
IPC: H01G5/013
Filed: 1978-10-12
Abstract: The trimmer capacitor consists of a stator with an electrode and a plate rotor which forms or contains the dielectric and holds the opposite electrode. It is rotated by a shaft held in the stator. The shaft head has teeth on its underside, which engages a corresponding metallised rotor element connected with the rotor electrode. It is pressed to it by a cup spring. The teeth are arranged in a plane parallel to the rotor plate. The rotor has several radial ribs, the height of each of which is greater than the depth of the corresponding groove depth. The number of ribs is between three and eight. The spring is pref. made of beryllium bronze. Connections are made by silver or gold plated components of iron, copper, brass or bronze.
Patent DE-2846345-A1 (DE)
Title: Taking bulk material from container - involves making hole in wall with cutter, and then screwing in short tube with rotatable closure disc
Inventor: GLASMACHER GOTTFRIED
IPC: B67B7/46
Filed: 1978-10-25
Abstract: The arrangement is intended for taking a metered amount of bulk material from a container having a flat wall portion in a material that can be cut. It comprises a short tubular member with external screw thread and an outward flange near its upper end, which can be screwed into a round opening cut in the container wall. To cut the opening, the member is provided with a cutter projecting from inside its lower rim, whilst a rotatable disc above its upper end can be moved to close or partially open the passage through the member.
Patent DE-2848098-A1 (DE)
Title: Toy or gymnastic ropeway - can be used for gymnastic exercise or crossing of obstacle and consists of pulley moving on tensioned main rope in either direction
Inventor: MAIER KARL
IPC: A63B7/00
Filed: 1978-11-06
Abstract: The toy or gymnastic ropeway has a wire rope placed over rollers. It is brought to a hard tension by a screw thread and with a pulley unit of double length with its roller base being wide apart. This method of suspension ensures that in use the pulley has little effect on the tension of the main rope so that the user can move from one end to the other simply by pushing off with his feet and can also return by turning the other way. This enables the ropeway to be used in both directions and avoids the need for returning of empty pulleys.
Patent DE-2852238-A1 (DE)
Title: Folding slatted venetian blind turning mechanism - has peripherally adjustable counter-stops on carrier drums, for fixed stops
IPC: E06B9/323
Filed: 1978-12-02
Abstract: Carrier strips for individual lamellae have top ends attached to carrier drums turning opposite ways, with limited axial displacement, for draw-ups cords on winding drums, forming a cone coupling on the venetian blind with concertina-folding lamellae as in 2437018. Here the counter stops (21) on the carrier drums (14, 15) acting in conjunction with the stationary stops (24), are adjustable in the peripheral direction. Adjustment may be carried out in steps. Counter stops can be plug elements, insertable anywhere in holders on the carrier drum's periphery. A single size can be used on venetian blinds with lamellae of different widths, and the mechanism can limit swivel angle is required.
Patent DE-2852427-A1 (DE)
Title: Composite measurement rule for machine tools etc. - has markings arranged on adjacent pieces to aid accurate assembly
Inventor: STEPS KONRAD DIPL ING
IPC: G01B3/00
Filed: 1978-12-04
Abstract: A composite rule, pref. for machine tools and measurement devices, is designed for elimination of division error by marking division successive pieces, thus simplifying assembly and alignment markings are arranged accurately w.r.t. the finest division track (7). The separating plane (6) between the individual pieces (1, 2) is arranged precisely w.r.t. markings. Marked division bands (8, 8') in the fine track (7) are bisected by the plane of separation. Additional adjustment marks (9, 10) between division bands aid alignment.
Patent DE-2853054-A1 (DE)
Title: Extruding droplets from pressurised container to form granulate - by forcing heated pressurised material through perforation onto steel belt beneath so as to cause cooling
Inventor: FROESCHKE REINHARD
IPC: B29B9/00
Filed: 1978-12-08
Abstract: Liquids are forced out of a pressurised container above a conveyor or cooling belt, so that the liquid falls through holes and solidifies or gels. The container is a cylinder, its holes face the belt, and they can be closed by cylindrical covers on the outside face. Process is suitable for very high viscosity materials whose extrusions require cooling and cutting off to length, or for prodn. of granulates. Process is simple and effective.
Patent DE-2856714-A1 (DE)
Inventor: AIZAWA HITOMI
IPC: G04G5/00
Filed: 1978-12-29
Abstract: An electronic wristwatch having a calendar display arrangement that is capable of memorizing and displaying date information is provided. Specifically, a digital display that is capable of displaying calendar information is coupled to a calendar display memory that is capable of selectively storing a plurality of predetermined dates therein. Operative means are coupled to the memory and the calendar display for effecting a display of the plurality of dates stored in the memory by the calendar display.
Patent DE-2901422-A1 (DE)
Title: Home lift for invalids - travels up and overhangs stairs and is supported from wall
Inventor: ANKER FRANZ
IPC: B66B9/08
Filed: 1979-01-15
Abstract: The home lift transports severely crippled persons between different storeys. It is supported from the staircase wall and travels up and down the stairs, overhanging them for half their width. It can have an electric motor (14) with gearbox and flat pinion (5), meshing with a rack at the side, the latter passing if necessary round a quarter-turn in the stairs. The passenger's feet can slide straight onto the footplate as this rests on the floor, and control switches can be mounted in the armrests.
Patent DE-2903724-A1 (DE)
Title: Shutter valve for pipes, esp. for large dia. ducts contg. hot gas - where spring clamping pressure on shutter can be released by inflating tubular bellows
Inventor: JANICH HANS-JUERGEN
IPC: F16K3/20
Filed: 1979-01-31
Abstract: In the valve body is a shutter driven transversely through the body so one side of the shutter rests against a stationary seal (I). On the other side of the shutter is a mobile seal (II) mounted on a ring frame fitted with a circular row of stacks of cup springs, which press seal (II) against seal (I) when the shutter is drawn out of the valve body. Located alternatively between the stacks of cup springs on the ring frame is a circular row of bellows, which can be expanded by a pressurised gas to move the ring frame away from seal (I) while the shutter is inserted in the valve body. The gas pressure is then released so the springs press seal (II) against the shutter; other pressurised media can be used instead of the gas actuating the bellows. Sealing membranes are located on both the inside and outside of the ring frame.
Patent DE-2903944-A1 (DE)
Title: Alphanumeric display for characteristics of broadcasting stations - converts oscillator frequency of transmitter to digital code using address for data store
Inventor: STEINDLER UMBERTO
IPC: H03J1/04
Filed: 1979-02-02
Abstract: An alphanumeric display unit for the characteristics of a transmission station operates from a superhet receiver in a given channel of a frequency band. It has a ROM data store, a RAM buffer store, a symbol generator and a display unit. It provides details such as the location of the transmitter, broadcasting establishment ect. The value of the oscillator frequency allocated to the tuned reception frequency is converted into a channel address by means of an a-d converter. This information is stored in an address register. This address is used to read the stored characteristics from the data store. They are transmitted to the buffer store and from there by a symbols generator to a display unit.
Patent DE-2904604-A1 (DE)
Inventor: KELLER ROMAN ING GRAD
IPC: H05K7/14
Filed: 1979-02-07
Abstract: 1. A sub-assembly/sub-assembly carrier system for electronic circuits, in which each sub-assembly can be inserted into the sub-assembly carrier and comprises a rectangular printed circuit board, at least one side of which is furnished with electronic components, in which a respective supporting bolt is secured to a predetermined point on each side of each printed circuit board, in which the free end surface of each supporting bolt is formed as a flat contact surface and rests against the contact surface of the adjoining supporting bolt, and in which each side portion of the sub-assembly carrier has a supporting bolt which projects inwardly, is provided with a flat contact surface, is in alignment with the supporting bolts of the printed circuit boards of the sub-assemblies and the contact surface of which rests on the contact surface of the adjoining supporting bolt of a printed circuit board, characterized in that the sub-assembly carrier has a spacing dimension (T) defined by perforated strips (12 and 13), that the sub-assemblies are inserted into guide strips (15) which are fixed in apertures (12a and 13a) in the perforated strips (12 and 13), that the overall length of the two supporting bolts (4 and 5) of a printed circuit board (1) together with the thickness (d) of the printed circuit board (1) corresponds to a whole-number multiple (nxT) of the spacing dimension (T) and the length (I1  or I2 ) of each supporting bolt is so selected that its contact surface (4a or 5a) is arranged in a dividing plane (14) which is determined by the spacing dimension (T) of the sub-assembly carrier, whereby the contact surfaces (16a and 17a) of the supporting bolts (16 and 17) which project from the side portions (10 and 11) are located in the first dividing plane (14) which adjoins the side portion in question (10 or 11).
Patent DE-2907168-A1 (DE)
Title: Telephone line interconnection system - embraces centralised and non-centralised connections using coupling unit, internal signal switching control and memories in central control
Inventor: VANLANDEGHEM MARC
IPC: H04Q3/00
Filed: 1979-02-23
Abstract: The circuit arrangement is for telephone installations with centralised and decentralized control units and connections between similar and different units for both outgoing and incoming traffic. The central control unit (ZS) includes an instrument memory (GSp), a terminal instrument memory (EGSp), and a control stage (EW) connected through an exchange line (An1) to the common data line TSt, D1) for a number of subscriber lines (TA, TB, TC, TD). The individual subscriber lines are connected to a coupling unit (NA) which enables each subscriber line to be connected to one of the others or to the exchange and the central control unit through internal connection units (IS1, IS2) and an internal connection control unit (ISt). The latter is actuated by a line address unit (AU) which also returns a calling signal to the subscriber lines.
Patent DE-2909379-A1 (DE)
Title: Liq. photopolymerisable compsn. for printing plate mfr. - contains MMA, benzoin or ether and oligo:carbonate methacrylate
Inventor: BERLIN ALFRED ANISIMOVITSCH
IPC: G03F7/033
Filed: 1979-03-09
Abstract: Liq. photopolymerisable mixt. for printing plate mfr. contains methyl methacrylate (I), benzoin (IIA) or its ether (IIB) and a photopolymerisable component (III), comprising an oligocarbonate methacrylate (IIIA), opt. mixed with an oligoester acrylate (IIB) or oligoester maleate (IIIC) in 1:1 wt. ratio. It contains 5-10 (wt.)% (I), 0.5-1.0% (II), rest (III). Mixt. has high speed and gives printing plates with high physical and mechanical properties.
Patent DE-2910083-A1 (DE)
Title: Bolt anchoring system in concrete - injects adhesive into hole from tubular container placed against mouth
Inventor: FISCHER ARTUR DR
IPC: F16B13/14
Filed: 1979-03-15
Abstract: The system anchors a fixing device in a component, particularly a component made of concrete. The device may be inserted in a hole filled with an adhesive mass. A tubular container is filled with the adhesive mass and placed against the mouth of the hole (2), having at one end a cover acting as an injection piston thrust inwards by a bolt, typically the device itself (3). At the other end it has a seal which bursts open under pressure in order to release the adhesive mass into the hole and fill the space between the walls of the hole and the bolt (3). The bolt may have ribs (13) to assist in engaging with the mass.
Patent DE-2912965-A1 (DE)
Title: Capacity and actual loading detecting circuit with display - measures speed and length of items put through mangle
Inventor: HLOCH HANS GUENTER DIPL ING DR
IPC: D06F67/00
Filed: 1979-03-31
Abstract: A system for determining the theoretically possible throughput of linen include a device for determining the number of revolutions of a mangle cylinder, and a circuit for counting the number of these revolutions and displaying the count. The system also includes a device for determining the actual throughput of linen, with a first detector for determining the length of the items of linen passing through, and a second detector for counting the number of revolutions of the mangle cylinder, together with a circuit which displays the speed of revolution only when the device for detecting the passage of the linen, is actually detecting linen passing through. Used to determine the capacity of a laundering mangle and the degree to which the actual workload conforms to its capacity. The system makes it possible to run the mangle at a speed corresponding to the amt of linen to be run through.
Patent DE-2920561-A1 (DE)
Title: Multicylinder rotary IC engine - has some cylinders shut off and fuel to others increased to improve part load efficiency
Inventor: KORSCHOV MICHAIL ALEKSEEVITSCH
IPC: F02D17/02
Filed: 1979-05-21
Abstract: The engine has two cylinders (1, 2) with trochoidal profiles. An off-centre shaft (3) common to the two cylinders carries triangular pistons (4, 5) in them. Each cylinder has an inlet port (10, 11) for a fuel air mixture and an exhaust port (12, 13). The engine accelerator (21) controls throttles (21) in both inlet ports. One cylinder (1) has additional dampers (14, 15) in both inlet and exhaust ports. These dampers are connected by a common linkage (18) to a load detector (19) which shuts the inlet and exhaust at low loads. The remaining cylinder (2) then receives additional fuel to overcome the windage losses of the inoperative one. This results in an overall improvement in fuel consumption.
Patent DE-2921238-A1 (DE)
Title: Readily dispersible pigment concentrate prodn. - by kneading aq. suspension with cationic substance and octoate, then flushing out water with binder soln.
Inventor: OSSWALD GUENTER DIPL CHEM DR
IPC: C09B67/00
Filed: 1979-05-25
Abstract: Prodn. of readily dispersible pigment prepns., with a pigment content of over 65wt.% involves suspending the pigment in water to give a suspension contg. 25-50(30-45)wt.% solids, heating this to 60-70 degrees C, with kneading, adding a cationic substance and then an octoate. After this, the binder dissolved in an organic solvent is added, with kneading, the water expelled is poured away and the organic material is kneaded further and dried. The prepns. are useful for the prodn. of gravure and rotary offset printing inks and carbon papers. They are not only readily dispersible but also stable in storage for long periods.
Patent DE-2922264-A1 (DE)
Title: Aerator for liquids - with bubble shield of specified shape at end of gas supply tube
Inventor: STELZER EKKEHARD DR
IPC: C02F3/20
Filed: 1979-05-31
Abstract: An aerator for liquids consists of a rotor on a vertical shaft, driven by a motor above the liquid level. A gas supply tube surrounded the shaft and ends above the rotor hub, leaving an annular gap. The tube end is fitted with a radial bubble shield with a lozenge cross-section. The preferred angle of the bottom contours with the vertical is 90-135 degrees (105 degrees). This results in an average horizontal flow of the aerated liquid with an improved gas intake and dispersion and an improved power efficiency.