baber/WOPTO huggingface dataset:
Patent DE-2847564-A1 (DE)
Title: Door or window edge sealing batten - is U=profile with detachable sealing strand between and protruding beyond shanks
Inventor: KUPPINGER HELMUT
IPC: E06B7/16
Filed: 1978-11-02
Abstract: A batten is attachable to the edge of a door or window case, with a sealing element on one longitudinal edge, and provides sealing esp. for doors and/or windows. The batten, made of metal or plastics is a U-shaped profile (1), with aligned screw holes (6) at intervals along its shanks. A length of sealing material (7) is inserted between the open edges (2, 3) of the shanks, fitting closely but detachably, so as to produce beyond these edges along the whole length of the profile. The material can be round rubber, of slightly wider dia. than the interval between shank edges. This is easily fitted, provides effective sealing and can be easily replaced, if necessary.
Patent DE-2848213-A1 (DE)
Title: Gearbox mechanical selector system - has detent for locking selected gear to main shaft leaving others free
Inventor: BART HANS-JOERG DR ING
IPC: F16H3/089
Filed: 1978-11-07
Abstract: Gears of different ratios drive a gearbox main shaft (1) through concentric gears (15). These can mesh with one of two internal gears (16, 17) which are free to slide longitudinally on the main shaft (1). Enclosing the latter gears (16, 17) are spring-loaded calipers (22, 23) restrained longitudinally and held open by a shaft (11) running through them, until aligned with a notch (13, 14) in the shaft. This allows the dogs to engage with one of two grooves (32, 33) in the main shaft (1), locking the corresponding internal gear (16, 17) to it. It can then be meshed with the selected concentric gear (15), leaving the others free.
Patent DE-2851756-A1 (DE)
Title: Acylamino malonic mono:ester cpds. prodn. - by carboxylation of acyl glycine ester with carbon di:oxide in aprotic solvent contg. alkali phenolate
Inventor: PEETERS HERMANN DIPL CHEM DR
IPC: C07C233/45
Filed: 1978-11-30
Abstract: Prodn. of N-acylaminomalonic esters (I) of the formula R'-CO-CH-CH(COOH)-COOR'' (in which R' is H, lower alkyl or aryl. R'' is lower alkyl) is carried out by reacting N-acylglycine esters (II) of the formula R'-CO-NH-CH2-COOR'' with CO2 in the presence of alkali phenolates (III) in aprotic solvents (IV). Reaction is pref. carried out at 20-80 degrees C and between normal pressure and 20 bar. (IV) is pref. ethylene glycol dimethyl ether, cyclic ethers, esters, tert. (cyclo)aliphatic or heterocyclic amines or cyclic sulphones. (III) is pref. a Li, Na or K salt, esp. Na, 2,6-di-tert, -butyl-4-methyl-phenolate (IIIA). The (III)/(II) molar ratio is pref. 6-1:1. After removal of the phenol, (I) is pref. isolated from its strongly acid aq. by extn. with polar solvents which are scarcely miscible or immiscible with water. (I) have many uses, e.g. in the prepn. of amino-acids or their N-acyl derivs.
Patent DE-2852243-A1 (DE)
Title: Emergency brake for road vehicle - consists of elastic roller with grip strips embedded in surface
Inventor: REMPP WALTER
IPC: B62D37/00
Filed: 1978-12-02
Abstract: The emergency brake for road vehicles may be used on snow and ice. The brake acts directly on the road surface and consists of an elastic roller which gives a very high rolling resistance. The braking system is arranged to give differential braking when the vehicle is being slowed down on a curve; it is linked to the steering wheel. The gripping elements in the roller may consist of pieces of hard rubber or other nonmetallic material embedded in the roller surface. Metallic elements such as steel spikes and plates may also be used.
Patent DE-2853261-A1 (DE)
Title: Wheel brace for motor car wheels - has hinged extension piece to allow large torque to be exerted on wheel nuts
Inventor: WEHINGER HORST DIPL ING
IPC: B25G1/04
Filed: 1978-12-09
Abstract: The wheel brace consists of a socket head (1) and a lever arm (4). The end of the arm has a hinge point (6) on which an extension arm (3) is mounted. Each arm has an extension (7, 8) which extends at right angles from the arms. The extensions act as stops, when the arms have been swung out by 180 deg. The fully extended arm makes it possible to exert a large torque on the wheel nuts.
Patent DE-2901323-A1 (DE)
IPC: C03B7/22
Filed: 1979-01-15
Abstract: 1. Glass-scooping device, the scooping rod (13, 67) of which is mounted rotatably about the rod axis (13, 67) and pivotably about a substantially horizontal axis (59) on a sliding carrier (9, 55) displaceable along a substantially horizontal guide between a glass-collecting position and a glass delivery position, where a first drive system (81) displaces the sliding carrier (9, 55) along the guide (7, 51), a second drive system (83) pivots the scooping rod (13, 67) about the horizontal axis (59), a third drive system (89) rotates the scooping rod (13, 67) about its axis and a control system (99-125) co-ordinates the drive movements, characterized in that at least the first drive system (81) and the second (83) are formed by electric motors, in that mutually independently settable rotation speed setting means (119) are allocated to the electric motors (81, 83), which setting means for successive increments of the positions of the sliding carrier (9, 55) driven by the electric motors (81, 83), or of the scooping rod (13, 67), predetermine ideal rotation speeds of the electric motors (81, 83) in each case allocated to the individual increments and in that the control system detects the position of the sliding carrier (9, 55) and of the scooping rod (13, 67) and sets the rotation speed setting means (119) to the ideal rotation speeds allocated to the increments of the detected positions.
Patent DE-2903557-A1 (DE)
Title: Egg-yolk skin sepn. - by placing yolk on support and puncturing to allow yolk to flow out
Inventor: MARKHORST ROBERT LAMBERTUS
IPC: A61K35/57
Filed: 1979-01-31
Abstract: The process separates the skin of an egg yolk from the yolk and the white, for medicinal purposes. After opening the eggshell and sepg. the white from the yolk, the latter, inside its skin, is placed on a support and opened by puncturing or cutting. The yolk then flows out and the skin is removed. Before puncturing, the yolk skin can be dried for rolling over an absorbent surface.
Patent DE-2919328-A1 (DE)
Title: Vertical or horizontal axis windmill with several blades - has system of gears and cams controlling angle of attack of blades throughout rotation
Inventor: MICKENHAGEN ERNST DR
IPC: F03D3/06
Filed: 1979-05-14
Abstract: The windmill has a number of blades supported at top and bottom by discs or arms. The blades are arranged to rotate so that, when the wind blows, a torque is generated to turn the central shaft of the windmill. The blades are connected to the central axis by a : gearing such that, when the central axis turns to the right the vanes turn to the left. There is a cam which controls the rotation of the individual blades so that their angle of attack changes during a complete turn of the whole rotor. Preferably the gears on the axis are identical in number of the number of blades, and can be adjusted as a system, or individually. Between the rotor and a cam disc, common to all blades, may be mounted a rotary coupling. The mechanism controlled by the cam disc may be mounted on a plate, rotatable about the rotor axis.
Patent DE-2920385-A1 (DE)
Title: Prevention of filter plates swinging - by mounting two removable beams along the two upper outer corners of the plate which need only be removed to change plates or cloths
Inventor: HEINRICH HANS-JUERGEN
IPC: B01D25/12
Filed: 1979-05-19
Abstract: Plate filter press has its plates suspended from a central beam. Along each side on the top but close to the corners there are a pair of beams to prevent the plates swinging. The press also has a spray device for plate cleaning which can be directed between individual plates. The two bars to prevent swinging are in direct contact with the edges of the plates. The bars are fixed to the plate support frames at either end and can be removed. Contact is with the narrow upper edge of the plate where there is a sliding contact. For use on plate type filter presses. The mounting of the bars to prevent swinging and damage to the filter cloths is arranged for easy removal so that a plate can be changed if desired.
Patent DE-2921949-A1 (DE)
Inventor: STEINBACH JOACHIM
IPC: D06P3/87
Filed: 1979-05-30
Abstract: 1. A process for the uniform dyeing of textile piece goods made from mixtures of cellulosic fibers and synthetic polyamide fibers and, if desired, additionally elastomeric fibers on polyurethane basis, according to the pad-steam technique, which comprises padding onto the foregoing defined textile material aqueous padding liquors containing sulfur dyestuffs, alkaline reducing agents and certain metal-complex dyestuffs and/or acid dyestuffs being selected due to the result of an experimental dyeing test as specified in the descriptive part, and fixing simultaneously the said dyestuffs on that fiber component of the blend which is appropriate to the respective dyestuff type by steaming at 100 degrees to 110 degrees C in the course of 30 seconds to 10 minutes, whereupon the reoxidation of the applied sulfur dyestuffs present in the leuco-form is performed in usual manner.
Patent DE-2927021-A1 (DE)
Title: Mixed mineral aggregate - for mfg. asphalt concrete for roads etc., where calcium chloride is added to fine minerals to absorb moisture, aiding compaction
Inventor: JOHANNES HARALD
IPC: C08K3/16
Filed: 1979-07-04
Abstract: The aggregate consists of a coarse mineral (I), and a fine mineral (II). Calcium chloride with a high content of CaCl2 is added to the fine mineral (I) before the two minerals (I, II) are mixed with hot asphalt or bitumen, the CaCl2 being milled with mineral (I). The wt. of CaCl2 used pref. corresponds with the wt. of residual moisture in the aggregate (I, II). The evapn. of residual moisture is prevented when hot asphalt or bitumen is mixed with the minerals. If steam is evolved, the mixt. forms a slurry which is very difficult to compact on a road surface. The CaCl2 absorbs the residual moisture so easy compaction of the asphalt concrete is assured.
Patent DE-2931273-A1 (DE)
Inventor: MAISENBACHER HANS
IPC: G01B7/00
Filed: 1979-08-01
Abstract: A machine is disclosed for testing of the oppositely located position of mechanical thread and a contact shoulder associated therewith on a pipe. A first measuring support is movably supported on a guide block in a first direction of movement and a second measuring support is resiliently supported on the first support in a linearly second direction of movement. First and second measuring heads are provided for movement in the first and second directions for measuring the threads and shoulder positions.
Patent DE-2934685-A1 (DE)
Title: Closed circuit TV system with service lines - has self-contained power and carrier frequency supplies enabling telephonic communication over TV coaxial cable
Inventor: WOLF GUENTER
IPC: H04B3/46
Filed: 1979-08-28
Abstract: The closed circuit t.v. system enables mobile substations to communicate with the sending station as well as between each other. A sending station plant is connected to the transmission cable via a coaxial connector (30) and one substation is placed at the other end of the cable. One substation can also communicate with another substation via the sending station plant. The main elements of the latter are: a crystal oscillator, a modulator and a band-pass filter for outgoing signals and another band-pass filter for incoming signals. The battery is connected when the handset is lifted whereby supply current is passed to the modulator and oscillator and divider counters which generate the call signal. Output from the microphone is applied to the modulator. Incoming calls produce an intermediate frequency by being mixed with the oscillator frequency after which the call signal carried by the i.f. is recovered to excite the bell and equally the speech signals in the telephone receiver.
Patent DE-2935622-A1 (DE)
Title: Oxygen enriched air producer - with hollow fibres lined by semipermeable membrane
Inventor: WOLFF FRIEDRICH
IPC: B01D53/22
Filed: 1979-09-04
Abstract: A device to change the oxygen content of primary air for a combustion chamber or an internal combustion engine consists of packs of hollow fibres which are lined on the inside by a very thin semipermeable membrane. Large numbers of these hollow fibres with a microporous wall are arranged in parallel in a casing and pass through front and rear walls which are sealed against the circumference of the fibres.. This device can process air in large quantities and/or with a low pressure loss and has small overall dimensions. Lung power is adequate to use the device as breathing apparatus. For combustion chambers, temperatures of over 2500 deg.C can be achieved. For internal combustion engines, it saves fuel and requires no air-fuel ratio change between full load and part load.
Patent DE-2943639-A1 (DE)
Title: Coupling for mining conveyor machinery - has sensors detecting correct tooth position for locking
Inventor: CHLEBUSCH DIETER DIPL ING
IPC: B66B15/06
Filed: 1979-10-29
Abstract: The coupling has teeth marks in a tooth coupling aligned by the machinery's operator with fixed marks. The teeth marks consist of release elements (13) for sensors acting as the fixed marks and located in a circuit in which signal generators (17,18) can be readily seen by the operator and that indicate when the sensors and release elements coincide, signifying the correct operational alignment of the tooth coupling. The sensors are inductive generators, phototransistors or light emitting devices. Each sensor is associated with a relay (20,21) that controls the electrical locking for the coupling.
Patent DE-2944955-A1 (DE)
Title: Dry storage of irradiated fuel elements - with natural convection cooling through sets of tubes through building wall at different levels
Inventor: KUMPF HERMANN DIPL ING
IPC: G21C19/07
Filed: 1979-11-07
Abstract: A dry store for irradiated nuclear fuel elements, where the elements are contained in gas tight capsules, consists of a generally rectangular building where cooling air flows around the capsules by natural convection. One or more of the side walls (2) of the building contains zones (9,10) of parallel tubes passing through the walls at different levels; the diameter and spacing of the tubes (11) are in the ratio 1:0.5 to 2; the lower tube zone.
Patent DE-3000874-A1 (DE)
Title: IC engine ignition circuit tester - has trigger simulator associated with tested components whose outputs are determined on pulse display connected to components output
Inventor: IMRIE JAMES ALEXANDER
IPC: F02P17/12
Filed: 1980-01-11
Abstract: The appts. includes a trigger simulation device (10,11) for association with an input of the component being tested and an output display means (16) for association with an output of the component such that the performance of the component may be determined. The trigger simulation device is connectable to the input of a capacitative discharge ignition. The unit is connected to the ignition coil output such that the performance of the distributor capacitative discharge unit or ignition coil may be determined. The device has an electronic lochometre which comprises a device for shaping input pulses to a pulse generator. The pulse generator is triggered gives output pulses of constant amplitude and duration. A display is connected to the tachometer.
Patent DE-3002002-A1 (DE)
Title: Instant food mfr. - from biological products by shredding, cooking, infrared and microwave radiation
Inventor: WIENEKE FRANZ PROF DR ING
IPC: A23L5/10
Filed: 1980-01-21
Abstract: Flakes, chips, fingers or cubes of instant food are prepared from biological products with a loose and coarse cellular structure such as potatoes or bananas. The material is shredded and briefly boiled to hydrolyze the layers near the surface. In a following tunnel, the shreds are loosened and dilated by exposure to a microwave, or infrared wave field in a tunnel. The final operation is drying. The pretreatment ensures that the shreds become blown up and dilated during the radiation treatment.
Patent DE-3004493-A1 (DE)
Title: Measuring pressure of pneumatic vehicle tyres - using membrane transducer with compensation gas chamber and buffer chamber
Inventor: SPITZ WOLFGANG DIPL ING
IPC: G01L19/04
Filed: 1980-02-07
Abstract: An arrangement for determining the pressure of pneumatic tyres on vehicle wheels has a membrane acted upon by a pressure cell (14) or switch and a hollow chamber (8) bounded by the membrane and contg. a compensation gas. The effects of external influences on the gas are substantially eliminated. The compensation gas chamber (8) is positioned on the side of the membrane (9) facing the tyre hollow vol. and remote from the pressure cell (14) transfer element (13). The chamber wall (10) facing the air chamber of the tyre has an uneven surface of projections and ribs etc. The hollow chamber (12) on the other side of the membrane (9) from the compensation gas chamber (8) communicates with the tyre air vol. via two or more channels (11) with radial limiting webs.
Patent DE-3005028-A1 (DE)
IPC: E04B1/343
Filed: 1980-02-11
Abstract: 1. A building for temporary erection, comprising a plurality of rooms divided up over independently transportable elements which are adapted to be interconnected for use, weather-protected free spaces created between the interconnected elements being incorporated in the useful rooms of the building, characterized in that each of the building elements is in the form of a rigid semitrailer housing of an articulated vehicle, at whose side walls provided with doors (13) there is provided, both at roof height and floor height, a plurality of plates which are disposed consecutively in the longitudinal direction of the vehicle and the width of which corresponds to the height of the side walls of the semi-trailer housing and which are articulated, in the form of roof plates (5) at roof height and in the form of floor plates (7) at floor height, on the respective side walls so as to be pivotable in each case about a common axis extending in the longitudinal direction of the vehicle, so that they can be swung up against the side wall in the transportation position and, in the position of use secured by suitable struts (6a, 9), after the erection of two units with parallel articulated vehicle longitudinal axes side by side at a distance corresponding to twice the width of the roof and floor plates, form a continuous roff with the corresponding plates of the respective adjacent unit and the roofs of the semi-trailer housing, and a continuous floor without steps with the floor plates of the adjacent unit and the floors of the semi-trailer housing.
Patent DE-3005537-A1 (DE)
Title: Transmission system with line fault rectifying circuit - splits HF into two symmetrical sections supplied to comparator controlling logic
Inventor: WOLF JOHANNES DIPL ING
IPC: H04B1/10
Filed: 1980-02-14
Abstract: A transmission system has a circuit to rectify faults in a modulated signal along a h.f. transmission path. It has two symmetrical h.f. signal sections at the h.f. side, each containing the same information. The uncorrelated fault signals in the two symmetrical sections of the h.f. signal are suppressed, so improving the effective signal. Both sections of the h.f. signals are supplied to a comparator (8). The output of the comparator is used to control the gate of a logic circuit (9,10). The data signal sections which appear at the same time in the two parts of the h.f. signal are supplied to a sequence circuit. Signals which appear at the same time and are different are not accepted by the sequence circuit.
Patent DE-3008859-A1 (DE)
Title: 2,2-Bisphenol sulphoxide derivs. prepn. - by oxidn. of 2,2-bisphenol sulphide with hydrogen peroxide in organic solvent
Inventor: YAMAGUCHI AKIHIRO
IPC: C07C317/00
Filed: 1980-03-07
Abstract: derivs. are prepd. by subjecting 2,2'-bisphenolsulphide to oxidn. with H2O2 in organic solvent which does not produce an organic peracid, even when a large excess of H2O2 is employed, no sulphone is produced and any other by-product oxides are not produced. The 2,2'-bisphenolsulphoxide derivs. can be prepd. in high purity and almost quantitatively.
Patent DE-3009980-A1 (DE)
Title: Mould esp. for packaging machine has lateral drive for plunger - giving improved access and reduced overall height
Inventor: MEDWED EMMERICH
IPC: B29C51/08
Filed: 1980-03-14
Abstract: Mould comprises a plunger for shaping a packing foil. This plunger is driven by a drive mechanism mounted laterally of the movement path of the plunger. Preferably, the drive mechanism, typically a chain passing around wheels, drives the plunger by means of engagement elements which can disengage when the plunger is moved into a retracted position. Appts. is used for a packaging machine, partic. one in which a number of packaging recesses are moulded in a single operation of the mould. By arranging the drive mechanism for the plunger at the sides of the plunger itself, the overall height of the apparatus is reduced and access to the plunger for changing the mould form is made much easier than with previous arrangements where the drive for the plunger was mounted directly above it.
Patent DE-3017519-A1 (DE)
Inventor: GIBSON DUANE M
IPC: B23D63/16
Filed: 1980-05-07
Abstract: The chain comprises right-hand and left-hand cutting links (11), each one having an upper plate (24) inclined rearwards and downwards and connected along a curved part (26) to a lateral cutting plate (20) which is inclined rearwards and inwards, a curved connecting part (18), a body (14) and a depth stop (16), the upper plate, the lateral cutting plate and the connecting part having an overall C-shape. The upper plate (24) has a sharpenable surface (42) at its apex, forming an upper cutting edge (50) which joins up with a shearing point (40) starting from which a lateral cutting edge (54), formed by a sharpenable surface (46) located in a plane parallel to the plane of the body (14), extends downwards and rearwards. The lower face of the upper plate (24) and the inner face of the lateral cutting plate (20) are each provided with a layer of chromium. <IMAGE>
Patent DE-3022183-A1 (DE)
Title: Lengthways slotted power tracking - has shrouded casing supporting side insulators which carry power rails in protected positions
Inventor: SEELBACH HEINZ ING GRAD
IPC: H01R25/14
Filed: 1980-06-13
Abstract: The trunking (1) probably made of steel is coated with tin, copper or zinc to make it a conducting medium which can serve as the protection earth. The trunking (1) may also be coated (2) on the outside with an insulating material and an access slot (13) left along its length for mounting the lamp fittings. In each side (7,8) of the trunking an insulator (14,15) is held in place by crimping the top (3,4) and bottom (5,6) of the trunking. The insulators (14,15) have central shaped extensions (18,19) which carry the conductors (17,17), phase and neutral, on their upper surfaces.