baber/WOPTO huggingface dataset:
Patent DE-2643818-A1 (DE)
Title: Vehicle seat belt actuated by door - has recoil spool located in lower region of door post and belt guide formed by cable and slotted tube along roof support
Inventor: WIMMER ROBERT
IPC: B60R22/06
Filed: 1976-09-29
Abstract: The shoulder seat belt (10) is fitted to the passenger seat at the vehicle centre to one end and to an inertia spool (11) at the second end. The recoil spool is located inside the lower region of the door panel. The seat belt junction with the recoil spool passes inside the door post and leaves via an opening (12). The opening is at passenger shoulder height and runs at a forwards and upwards direction. The door post is reinforced at the opening and the edges are strongly rounded. The seat belt is actuated by a cable (14) in a slotted tube (15).
Patent DE-2651663-A1 (DE)
Title: Packing machine with equipment for grouping bottles etc. - has transport system underneath bottle guides, with accumulating zone in front of guides
IPC: B65B21/04
Filed: 1976-11-12
Abstract: The packing machine has equipment for grouping objects esp. bottles and for placing them in a packing. A transporter is located below parallel guides (4) for the objects (5) projecting in the transport direction. The spacing of the guides (4) is equal to the thickness of the objects (5). Within the scope of the transporter and in front of the guides (4) is provided a storage zone (6) for the objects. The guides (4) are fitted at their transport end with an end stop (7). At a distance away which is equal to at least the edge length of the packing (11) are positioned retractable stops (12) which project from below. The guides project in the transport direction over the transporter and pref. up to the end stop (7).
Patent DE-2658831-A1 (DE)
Title: Furniture hinge arm covering profile - is gripped by edges on arm and conceals arm holding screws
Inventor: GRASS ALFRED
IPC: E05D7/04
Filed: 1976-12-24
Abstract: The furniture hinge has arm of good appearance. The hinge arm holding screws are concealed and the colour of arm is readily adapted to given furniture material colour. A covering profile (2) is provided at least for the top face of hinge arm (1). This cover is readily separated from the hinge arm. The covering profile has channel shape and it is clamped in position by snap or ratchet connection. The connection with hinge part can be achieved by turned over edge profiles on profile free edges. These turned over edges clamp hing lever. The hinge arm can have grooves for accommodating the gripping edges of the covering profile.
Patent DE-2702102-A1 (DE)
Title: (N)-Azolyl:acetyl-phenylalanine ester derivs. - useful as fungicides active against e.g. Phytophthora
Inventor: LUNKENHEIMER WINFRIED DR
IPC: C07D249/18
Filed: 1977-01-19
Abstract: N-Azolylacetyl-N-phenylalanine esters of formula (I) are new: In (I), R is alkyl, alkenyl, alkynyl, haloalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxyalkoxyalkyl, alkylthioalkyl, alkylsulphinylalkyl, alkylsulphonylalkyl, acyloxyalkyl, dialkylaminoalkyl or opt. substd. aralkyl; X is H, alkyl or halogen; Y and Z are alkyl; Az is an opt. substd. azolyl group, e.g. pyrazol-1-yl, imidazol-1-yl, 1,2,4-triazol-1-yl, 1,2,3-triazol-1-yl, 1,3,4-triazol-1-yl, indazol-1-yl, benzimidazol-1-yl or benzotriazol-1-yl; n=0-3). A typical cpd. is N-(2,6-dimethylphenyl)-N-(imidazol-1lylacetyl)-alanine methyl ester. In an example, this is prepd. in the form of its naphthalene-1,5-disulphonate salt from N-chloroacetyl-N-(2,6-dimethylphenyl)-alanine methyl ester and imidazole.
Patent DE-2706396-A1 (DE)
Title: Spinning or twisting spindles mfr. - by introducing a disc into the end of a tube; swaging tube end around the disc and passing through orifice to form hermetic seal
Inventor: ELFIMOV ALBERT GEORGIEVITSCH
IPC: B21D39/04
Filed: 1977-02-15
Abstract: Permanent connection between a cap and a tube is produced by (a) swaging a portion of the tube to form an abutment for the cap (disc), which is inserted into the tube; and then (b) passing through an orifice to form a hermetic bond between the tube and the inserted disc. Pref. the insertion of the disc into the tube takes place before the swaging of the tube, which is then swaged and passed through the orifice. When the connection is made in the latter manner the force of passing the tube through the orifice is smaller than that required for the formation of swaging.
Patent DE-2707076-A1 (DE)
Title: Suspended bobbin holder ensuring constant braking load - having covers excluding dust and fly from ball bearing
Inventor: NOGUERA JOHN MICHAEL
IPC: D01H1/18
Filed: 1977-02-18
Abstract: A bobbin holder of the type that is suspended from above, and is provided with a spindle for insertion in the bore of the bobbin, is braked by means of a spring loaded disc. This is positioned above a dust cover for the outer race of a ball bearing on the spindle, and applies a constantly uniform load. Both ball race and brake disc are enclosed by a cowl which provides the anchorage of the pressure spring. The action of the brake is not affected by the size of the weight of the bobbin. The bearing is fully protected against penetration by airborne fibres.
Patent DE-2707406-A1 (DE)
Title: Dispenser for coffee etc. in container - has fillable antechamber with alternately sealable inlet and outlet to retain freshness
Inventor: VUJOVIC GEORG DIPL ING
IPC: G01F11/26
Filed: 1977-02-21
Abstract: Dispenser for e.g. coffee, tea etc. where retention of aroma and freshness is required is attached to the neck of the container. It forms an ante-chamber with an upper opening and a lower opening. The two openings can be sealed by a closure with two diametrically opposite cone-shaped ends whose bottom end is forced by a plate spring to seal against the bottom spring. By depressing the top cone and thereby sealing it against the upper discharge opening, the lower opening is unplugged and e.g. coffee can flow into the ante-chamber. On releasing the closure the discharge opening is unplugged but the lower opening is again sealed thereby protecting the coffee remaining in the container.
Patent DE-2710932-A1 (DE)
Title: Quick opening envelope - has tear-open thread inserted in opening flap fold
Inventor: HOHENSEE KARL
IPC: B65D27/38
Filed: 1977-03-12
Abstract: The quick-opening envelope is particularly for material sent by post. It has a tear-open thread inserted in the fold of the opening flap, so that no opening tool is necessary, and there is no risk of tearing the contents.
Patent DE-2712650-A1 (DE)
Title: Device for removing trash from e.g. cotton fibre lap - having card rolls in housing with slots through which trash is flung centrifugally
Inventor: HANDSCHUCH KARL ING GRAD
IPC: D01G9/10
Filed: 1977-03-23
Abstract: A device for removing trash from a fibre lap includes >=2 cooperating carding rollers having card clothing on their surfaces. The carding rollers are enclosed in a housing having gaps adjacent the rollers and separator blades projecting through the gaps towards the associated carding rollers. The fibres pass over the first roller and past the first gap so that heavier trash is flung centrifugally over the first separator blade into a collector chamber. The fibres are then transferred to the second roller so that they move past the second gap whereby remaining trash is flung centrifugally over the second separator blade into the chamber. Finally the fibres (W) are fed in an airstream onto a perforated roll on which they are reconsolidated into a lap. Used particular with cotton fibres. Trash and dust is efficiently removed from a fibres lap as it is opened by a single passage through the device. Pref. the fibres pass from the second carding roll through a duct which converges towards the condenser roll. An assembly of three carding rolls may be provided.
Patent DE-2717271-A1 (DE)
Title: Roller mounted travelling concrete compactor - has swinging blades which slope down into moulds to assist compacting action (OE 15.5.77)
Inventor: GRUENDLINGER KARL ING
IPC: B28B1/08
Filed: 1977-04-19
Abstract: The concrete casting installation for e.g. reinforced beams has the concrete poured in moulds in parallel rows, with a carriage (3) which travels on rollers (5) above the moulds (9) fitted with vibrators (4) which compact the concrete as it travels. The carriage carries blades (12) which assist the operation. These blades slope down into the moulds, and are mounted on spindles (10) parallel to the roller spindles, so that they can swing about their spindles. They are resiliently supported and can be swung by springs (15) mounted at the rear. The carriage frame can be vibrated at different frequencies.
Patent DE-2718875-A1 (DE)
Inventor: BOSSHARD ERNST
IPC: G21K5/02
Filed: 1977-04-28
Abstract: The radiation source mount for an irradiation appliance, with the purpose of accommodating a multiplicity of source rods (71) for gamma radiation, has the form of a rectangular frame which is subdivided into a number of windows arranged in columns and rows. Inserted in the frame from above are frame-shaped source holders (30). Each source holder (30) consists of a base bar (40) and two side bars (41, 42). Attached to a side bar (41) in a pivoted manner there is a cover bar (47). The base bar (40) has bores (53) and the cover bar (47) has bores (55) which precisely confront one another. The rod-shaped radiation sources (71) having pins (72) at both ends rest on the base bar (40), the bottom pins (72) being plugged into the bore (53). The top pins (72) are held in the bores (55) of the cover bar (47) when the latter is swung closed. The loaded source holder is now ready for insertion into the radiation source mount. The radiation source mount can be used for a wide range of diameters of source rods and allows sources to be changed rapidly. <IMAGE>
Patent DE-2719043-A1 (DE)
Title: Variable compression ratio piston - has relatively movable outer and inner members controlled by hydraulic system using oil from engine lubrication system
Inventor: KARABA ALBERT M
IPC: F02F3/28
Filed: 1977-04-28
Abstract: The two part variable compression ratio piston assembly has an outer member movable relative to an inner member. A hydraulic system, using oil from the lubrication system of the engine automatically controlls the relative movement of the members to maintain a predetermined maximum combustion chamber pressure. An hydraulic circuit includes upper and lower chambers which expand and contracts conversely upon the relative movement of the piston members. The lower chamber is disposed adjacent the piston ring area and a sealing ring utilized as a valve for regulating oil flow from the upper chamber to the lower chamber.
Patent DE-2719112-A1 (DE)
Inventor: MOEBUS OTTO DR RER NAT
IPC: B01D19/02
Filed: 1977-04-29
Abstract: A mechanical gas exchanger containing a rotor (2, 3) having a hollow shaft (2) is arranged in a fermenter tank (12) filled with fermenter contents. In order to achieve low residence times coupled with intensive foam formation, the rotor (2, 3) is surrounded by a pipe system (4) having drillings (10) for passing in oxygen. <IMAGE>
Patent DE-2728714-A1 (DE)
Title: Wall mounting plate for car handgrip - is square pressing with raised locking edges
Inventor: JANZ JOACHIM
IPC: F16B5/12
Filed: 1977-06-25
Abstract: The handgrips etc. in the car are fitted with simplified securing clips which clip into mounting plates clipped into recesses in the wall. The plates are squared with pressed triangular corners which are raised to clamp under the edges of the wall grooves. The centres of the plates have profiled holes with raised edges into which toggle shaped pressings on the handgrips are slotted. The whole mounting is simple and economic for mass production.
Patent DE-2749069-A1 (DE)
Title: Carrier for mounted transparencies - uses corner-shaped, spring-loaded piston action for gripping and centre slide with lever release
IPC: G03B27/62
Filed: 1977-11-02
Abstract: A self-centering film holder is primarily for mounted transparencies with rigid borders. A frame holds an internal plate carrying spring-loaded piston grips to strategic points for holding the four corners of a transparency in a mount. An internal turning plate has a recess which locates on a pin on each spring loaded piston grip. These grips are released by pressing together two finger grips one of which turns the internal plate and the slots against the pins to release the piston grips. A transparency is dropped in and the internal turning plate restores under its own spring tension to grip the transparency by the four corners in locating recesses.
Patent DE-2749218-A1 (DE)
Title: Portable sand blasting device - has spiral discharge chamber which receives air and entrained sand from outer end of impeller passageway
Inventor: ROHLFS JOHN H
IPC: B24C3/06
Filed: 1977-11-03
Abstract: A portable sand blasting device comprising a housing adapted to be held and manipulated manually and to support an electric motor having a rotatable output shaft. An impeller is mounted on the motor output shaft and has an inlet opening communicating with an inlet chamber which receives air and entrained sand through a conduit extending to a sand pouch extending to a sand pouch adapted to be carried on the body of the operator. The impeller also has a number of radial passageways each of a circular configuration but with a somewhat 'V' shaped trailing wall. A spiral discharge chamber receives the air and entrained sand from outer end of the impeller passageways and conducts the same to a discharge opening and an associated nozzle. The discharge chamber has a 'V' shaped outer wall with the open end of the 'V' facing the impeller. An annular series of small apertures in a housing adjacent the impeller inlet chamber provides for the entry of additional ambient air and a rotatable disc above this has a similar annular seris of apertures. The disc may be rotated to align and to misalign the apertures in varying degrees to regulate the air flow.
Patent DE-2753452-A1 (DE)
Title: Air fuel mixt. control system with exhaust oxygen sensor - keeps control range for mixt. constant independently of operating conditions
Inventor: NAKASE TAKAMICHI
IPC: F02D41/14
Filed: 1977-11-30
Abstract: An oxygen sensor (10) is mounted in the exhaust gas stream of the motor. The output signal of this sensor is integrated and used to control the oxygen content of this gas. The control arrangement (12) incorporates a transducer which converts at least one of the following parameters: engine speed, suction vacuum, control valve opening, amount of inlet air and exhaust gas speed, into a time delay parameter. The control arrangement further incorporates an integrator which integrates the signal from the transducer, and a modulator to compare the integrator with a second integration signal which is obtained by integrating the output of the oxygen sensor. The pulse modulator generates a signal, the frequency of which increases with increase of the time delay parameter, while the pulse width is modulated according to the second integration signal. The oxygen content of the exhaust gasses is controlled at a speed which corresponds with the delay parameter.
Patent DE-2754913-A1 (DE)
Title: Stages near stator discs of eccentric disc pump - are coupled at angle half that between rotor discs of same stages
Inventor: STREICHER MAX
IPC: F04C2/08
Filed: 1977-12-09
Abstract: The eccentric disc pump has individual axial interconnecting stages, a stator disc enclosed in a cetral hollow part, and an eccentric rotor disc also rotating in that hollow part. The adjacent rotor and stator discs rotate at an angle against each other determined by the stage width. The rotor discs are retained on a shaft so that in each pump stage the stator disc hollow part forms a cover curve for the path of the rotor disc revolving in it. The stages adjacent the stator discs (15) have a coupling (26) to hold them against each other exactly at a second angle which is half that between the rotor discs (17) of the same stages.
Patent DE-2755653-A1 (DE)
Title: Intrinsically-safe timing circuit - has zener diode shunting series circuit of thermal timing relay and switching relay
Inventor: SPARENBERG FRIEDRICH
IPC: H01H47/18
Filed: 1977-12-14
Abstract: The intrinsically-safe timing circuit consists of a thermal timing relay in series with a switching relay. The series combination of these two relays is shunted by a single zener diode. The resulting combination is connected to the output of a 4-diode rectifier bridge with a ballast resistor at its input. The zener diode reduces the voltage across the relays and contributes to making the circuit independent of voltage even if the zener diode is open circuit.
Patent DE-2757219-A1 (DE)
Title: Coupling for double wall pipeline - has flanges and split halves forming hollow connection joined by welding
Inventor: HERMANNS HORST
IPC: F16L39/00
Filed: 1977-12-22
Abstract: The pipe coupling is used for a double walled pipeline. The annular space carries heating or cooling fluid. The flange (14) is arranged at such an angle relative to the outside U cross section arm (7) of the pipeline section so that the penetration slots (12) in the round spacing plate (13) are aligned with the penetration slots (11) in the U element (8). The flange (14) is welded on the pipe section. Walls of the pipe sections consists of two parts joined by welding.
Patent DE-2758157-A1 (DE)
Title: Magnetically secured external sump heater for IC engines - is electric heating element with magnets, trunnion-mounted in positioning handle
Inventor: BENGTSON VITTORIO
IPC: F02N19/02
Filed: 1977-12-27
Abstract: The IC engine magnetically secured external oil sump heater, partic. for vehicles, comprises an electrically powered heating element (1) with permanent magnets (2) for holding it to the sump. To get it into position, it is trunnion-mounted (3) in a forked handle (5). The flexible power cable (4), ending in a plug-in connector, is brought out of the element separately but then led through the handle. A temp. sensor (7) for thermostatic control is built into the element in such a way as to make contact with the sump.
Patent DE-2802126-A1 (DE)
Title: Tamper-proof container closure - has inner skirt attached to body by shear segments and engageable under collar on container neck
Inventor: PATEL CHANDRAKANT SOMABHAI
IPC: B65D41/34
Filed: 1978-01-19
Abstract: The cap is fitted with air internal thread (20) which matches the thread on the bottle. The base of the cap has a skirt (22) which covers an inner collar (24). The inner collar is forced over the broad ring on the bottle neck. The inner collar is attached to the side of the cap by a number of equally spaced segments (30). The segments are designed to shear when the cap is unscrewed, so that the collar remains below the ring (16) and the bottle may be opened.
Patent DE-2803599-A1 (DE)
Title: Electronic instructional unit including TV receiver - has memory, keyboard, time:base and timer units, random number generator and binary value injector
Inventor: DUCHATELET ROLAND
IPC: G09B7/073
Filed: 1978-01-27
Abstract: The electronic didactic system comprises a combination of a t.v. picture tube (1), with associated control unit, a reading device (2), a memory unit (3) a keyboard (4), a time base unit (5), a timer (6), a random number generator (7),a control unit for the timing units (8), an electric power supply (9) and adaptors to connect the various units together (10, 11, 12). One of the adapters (11) incorporates a character generator. The control unit (8) incorporate a microprocessor with ROM and RAM storage units. Another adapter (10), generates audio frequencies at two different values, one of which corresponds with the binary value 1 and the other with binary value 0.
Patent DE-2805988-A1 (DE)
Title: Regenerating spent molten zinc halide hydrocracking catalysts - by vapour-phase oxidn. with minimal losses of zinc values
Inventor: GORIN EVERETT
IPC: C10G47/08
Filed: 1978-02-13
Abstract: Process is for regenerating spent molten ZnCl2 catalyst which has been used in hydrocracking of coal or ash-contg. polynuclear aromatic hydrocarbons obtd. from coal, the catalyst, in addn. to ZnCl2 also contg. ZnO, ZnO complexes and ash-contg. carbonaceous residue. The process comprises: (a) subjecting the spent catalyst to vapour-phase oxidn. by a mixt. of air and HCl gas to produce ZnCl2 vapours contg. entrained ZnO, ZnO complexes and residual ash-contg. carbonaceous solids; (b) sepd. the ZnCl2 vapours from the entrained solids; (c) subjecting the sepd. solids to vapour-phase oxidn. as in (a); and (d) recovering ZnCl2 in a solids-free molten state. Loss of Zn values in the vapour-phase oxidative regeneration is minimised.
Patent DE-2806452-A1 (DE)
Title: Variable word length data processing - involves masking and shift facility to allow variable length words to be processed
Inventor: GUSEV VALERIJ FEDOROVITSCH
IPC: G06F5/01
Filed: 1978-02-15
Abstract: A digital computer system is provided with a masking facility to enable variable word length operation. The memory (1) transfers data to and from two information lines (4, 7). The information lines are coupled to input switching stages for the arithmetic unit (20) and to shift register inputs (29) to allow bit position changes to be produced. A data mask (16) connects directly with the input switches and data is entered with bits identifying the word-length characteristic.
Patent DE-2814830-A1 (DE)
Title: Christmas tree stand with clamping system - has two spring loaded jaws forced apart by operating lever to insert tree
Inventor: BERNEGGER SIEGFRIED
IPC: A47G33/12
Filed: 1978-04-06
Abstract: The Christmass tree stand has a sleeve (1) of an interior cross section exceeding that of the tree (2) fitted with a foot support (4) and an attachment system at the top of the sleeve. The attachment system has two clamping jaws (9, 9a) which pass through two slots (8) at the top of the sleeve (1). There are spreader cams on wither side of the sleeve which can be moved upwards in a direction opposite to the direction of the jaws through a common swivel lever. These act against the force of springs (10) around the jaws.
Patent DE-2829858-A1 (DE)
Inventor: LEUPP JUERG
IPC: G01N3/32
Filed: 1978-07-07
Abstract: A method for measuring crack propagation in samples as a function of the number of load cycles is proposed wherein changes in the frequency response of a mechanical impedance of a sample which is to be tested is registered. At a pulsation frequency, which corresponds to the resonant frequency of the sample, there is a rise in the resonance of the mechanical impedance, defined as the quotient of the speed of movement of the sample and the applied pulsating force. Since, when a crack grows in the sample, its elastic constant decreases along with the cross-sectional area, the frequency response of the sample shifts towards lower frequences. To carry out the process of the invention it is suggested that the phase of the above mentioned impedance or an impedance which is dependent on it should be detected, or else to register the impedance magnitude whilst keeping the force acting on the sample or the speed of movement constant, or else to register the force or speed of movement as a function of the number of load cycles and standardized with respect to the appropriate values of momentary load or speed of movement.
Patent DE-2832482-A1 (DE)
Title: Blast cleaning appts. for storage tanks - for inclined or vertical surfaces has sealed opening of enclosure with recirculating device
Inventor: GOFF JAMES RICHARD
IPC: B24C3/06
Filed: 1978-07-24
Abstract: Blast cleaning appts. for vertical or inclined surfaces comprises an enclosure with a sealed opening to contact the surface and a particle projecting device (4) to direct abrasive particles at an acute angle to the surface (3). A rebound path extends upwardly from the treated surface to a recirculating chamber. The sealed opening has an upper chamber (15) located outside its seal and a fluid flow path to assist the rebounding particles. The projecting device is pref. a centrifugal blast wheel.