baber/WOPTO huggingface dataset:
Patent DE-2510267-A1 (DE)
Title: Low emission light emitting diode - has transparent body in radiation region whose surface is coated with low refractive index material
Inventor: NETTELBLADT HANS
IPC: G02B6/42
Filed: 1975-03-08
Abstract: The light emitting diode arrangement has directed light emission and contains a light emitting diode with electric terminals. A transparent body is so arranged in the radiation range of the light emitting diode that its outer surface is surrounded by a medium with lower refractive index than that of the body material. The radiation emitted by the diode is totally reflected on the body surface and after reflection is directed into the desired path. The transparent body is preferably of rotation symmetrical shape, the axis of symmetry being parallel to the desired light emission direction. The body surface may be paraboloid or elliptical. The light emitting diode may be located with its active part next one focal point of the body of rotation.
Patent DE-2519242-A1 (DE)
Title: Remote controlled radiography equipment - with supporting column travelling along couch and radiation receiver on tracks below couch
Inventor: SCHWARZER KURT
IPC: A61B6/00
Filed: 1975-04-30
Abstract: Remote controlled radiography equipment works with a motorized inclined couch, and a parallel travelling column (1) having swivel mounting with the radiation source (3) and receiver (6, 7) on opposite ends of the mounting arm (2). The receiver (6, 7) is arranged beneath the radiography couch top (5) and slides parallel to it longitudinally and laterally, whereby a motor driven frame (12) is arranged beneath the couch top (5) on tracks with the receiver fixed in it in at least one position so that it can be moved parallel to the couch top (5) laterally and can be moved longitudinally in unison with the travelling column.
Patent DE-2520051-A1 (DE)
Title: Metal foil wrapped fancy confectionery shapes - are produced by filling split foil wrappers with liq. contents and sealing in leakproof manner
Inventor: HOERNLEIN ROLAND
IPC: A23G3/20
Filed: 1975-05-06
Abstract: Metal (Al) foil wrapped fancy shaped confectionery, esp. chocolate figures, are produced by supporting the two halves of the metal foil in complementary shaped supporting mould halves and filling each half with liquid confectionery (chocolate). The mould is then closed which causes the two halves of the foil wrapping to seal against each other around the entire abutting common edge under the press. applied to close the split mould. The assembly is then rotated until the contents of the mould have solidified the mutually adhering edges of the foil sealing the hollow space within the foil halves against outwards discharge of the liquid contents.
Patent DE-2523116-A1 (DE)
Title: Probe to measure material properties in borehole - determines electrical conductivity natural radioactivity and neutron gamma intensity
Inventor: JESCH ALADAR DIPL ING
IPC: G01V3/20
Filed: 1975-05-24
Abstract: The probe measures electrical conductivity, natural radioactivity and neutral gamma intensity and contains a sealed gamma intensity meas. cell (11) whose outer wall forms a steel probe shaft (7) containing gamma detectors (1) and an amplifier. The shaft has an insulating sleeve (8) containing pref. lead electrodes (9, 10). The wires from inside the meas. cell to the outer electrodes are embedded in the insulating sleeve. The natural gamma detector (1) is in the upper half of the probe and the neutron gamma intensity detector and the neutral source are in the lower half of the probe. The probe surfaces are protected by a protective layer of plastics.
Patent DE-2529703-A1 (DE)
Title: Mechanical switch actuator for adjusting spindle - has hysteresis for use in positioning in variable display drive
Inventor: WEISSKOPF ERNST
IPC: G09F11/18
Filed: 1975-07-03
Abstract: The switch actuator consists of a display band wound on a reel and moved past a display window under the control of a drive mechanism on to a similar reel beyond the window. The drive to this is via a chain and turns an adjusting spindle via suitable gearing. The switch actuator is mounted on the adjusting spindle. The actuator consists of an outer spacing (30) through which the spindle passes via threaded holes. An inner element (28) is mounted on an axis (29) perpendicular to the spindle so that it can move angularly about this between two positions defined by adjustable end stops. A guide (50) prevents this arrangement turning with the spindle. Th inner element (28) has a shaped front end (37) which is used as the switch.
Patent DE-2531243-A1 (DE)
Title: Condensation-preventing multi-glazed window - haa elastomeric frame linings with grooves for panes
Inventor: WALSER ALEX
IPC: E06B3/663
Filed: 1975-07-12
Abstract: The fitting assembly is designed to facilitate simple installation of multiglazing panes, draught-proof and without putty, in windows or doors, the panes being firmly clamped in a groove in the wing frame with elastomeric deformable elements (9). Part of the frame, forming a groove walling, is detachably connected so that the panes can be inserted or replaced. The elastomeric elements (9) run round the panes (6, 7, 8) and sit in a groove (2) in the wing frame, with grooves (10, 11, 12) to accommodate the edges of the panes. Between these grooves there are spacers (13, 14) containing hollow areas. The outside edges (17, 18) of the elastomer unit are wedge-shaped in cross-section, tapering towards the wing frame (1), while the inside rabbet batten (4) can be wedged against the outside edge by screws (5).
Patent DE-2534282-A1 (DE)
Title: Mechanism for wrapping balls - applies wrapping sheets around balls before compression of balls
Inventor: NEITZEL JOSEPH CONRAD
IPC: B65B27/12
Filed: 1975-07-31
Abstract: The machine is for a press intended to compress the balls between plane surfaces. The machine includes a feed mechanism for the wrapping materials which can be positioned before any pressure is applied to the balls. The machine itself consists of a framework bearing a number of rams. There is also a mechanism which allows the box structure to move longitudinally in order to separate opposite sides of a compressed ball from the packing material. The mechanism is power driven by an electric motor.
Patent DE-2534815-A1 (DE)
Title: Timber frame house walls - using plastic foam filling in frame cavities between board panels
Inventor: DOLLE HEINRICH
IPC: E04B2/70
Filed: 1975-08-05
Abstract: The spaces in the outer walls of timber frame houses are filled by a fluid solidifiable foam which forms a firm joint with the surrounding timbers. It is filled in the space formed on the outside by panels which are supported on strips, leaving the timber frames exposed. On the inside, the walls are covered throughout by panels. This saves much manual labour compared with masonry filling. It retains the popular looks of a superior timber frame house, yet is simpler to complete. The preferred filling compound is a polyurethane foam or an isofoam, with a hardener added just before filling. The panels are made of a gypsum or eternite cpd.
Patent DE-2535288-A1 (DE)
Title: Spring clip for fixing slidable interchangeable lens - allows clearance-free focussing of lens and planar abutment of lens holder
Inventor: SIMON HORST
IPC: G03B17/12
Filed: 1975-08-07
Abstract: The device is used for fixing one or more slidably mounted interchangeable lenses in a photographing position. It comprises at least one spring which biasses the lens towards a support in the camera. The same spring also acts on the transmission components for focussing the lens, so as to allow clearance-free focussing of the lens. Pref. the spring is attached to a lens holder, and in the photographing position comes into abutment against a fixed stop with its free lower arm. A second spring may also bias the lens towards the support, is attached to the mounting plate and engages a locking notch in the lens holder in the photographing position. There may be two slidable lens holders coupled together and mounted on opposite sides of the mounting plate.
Patent DE-2544144-A1 (DE)
Title: Pressing handling and stacking machine - has counting conveyor forming rows before transfer to transverse conveyor
Inventor: ROSSI SANDRINO
IPC: B65G49/08
Filed: 1975-10-02
Abstract: The machine is for items of unbaked clay such as tiles, delivered flat at intervals by a conveyor, and which have to be stacked or formed into batches for baking etc. A feed conveyor (2) delivers to a counting conveyor (3) with a stopping mechanism forming a row of items bearing against each other. Alongside the counting conveyor is a row-forming station (7) with a transverse conveyor (8) accommodating a number of rows. A transfer mechanism delivers a row of items from the counting conveyor to a first position (Tp) on the transverse conveyor, which is driven by an indexing mechanism so as to assemble the rows alongside each other opposite a group (38, 39) of discharge conveyors supplying an erection mechanism. This has rotors with arms sliding radially and on a transverse axis, tilting each item from the horizontal to the vertical position, where they are gripped between endless conveyors and delivered to indexing packet-forming conveyors. The packets are then transferred to a binding station.
Patent DE-2547426-A1 (DE)
Title: Pushbutton switch for TV receiver - has curved spring loaded strip making contact with printed circuit board
Inventor: BENDER WILHELM
IPC: H01H13/70
Filed: 1975-10-23
Abstract: The pushbutton switching element consists of a thin conducting sheet pressed into an arc. The lower surface is pressed against the contacts on a support plate by a pushbutton actuator and returns to its original position when released. The arcs (2, 3) pressed into the contact strips (4, 5) extend up to the two long edges (10, 11). Together with the support plate they form side slits (16, 17) for the current carrying conductors. The contacts on the support plate are U-shaped springs (18, 19), which fit in cut-outs (22, 23) on the support plate.
Patent DE-2549464-A1 (DE)
Title: Anti perspirant compsns contg. astringent salts - of aluminium and or zirconium and corrosion inhibitor system of silicates and or tenside (BE060576)
Inventor: SPITZER JOSEPH GEORGE
IPC: A61K8/55
Filed: 1975-11-05
Abstract: Anti-perspirant compsn. contains (1) a normally corrosive astringent Al- and/or Zr salt, esp. Al2(OH)5Cl or AlCl3 or a mixt. of Al2(OH)5Cl and Zr chlorohydroxide, and (2) sufficient corrosion inhibitor to reduce corrosiveness of astringent salt. Inhibitor system consists of (a) water-soluble or colloidally dispersible Al- and/or Zr silicates, or (b) surface-active cpds. contg. a semi-polar gp. X right arrow O (where X is N or P) and a water-repellent 4-22 C hydrocarbon gp., pref. lecithin phosphatides, or (c) mixtures of (a) and (b), where quantity of Al and/or Zr is >=100% above the stoichiometric quantity of Al and/or Zr for the silicates Al2(SiO3)3 and Zr(SiO3)2. All aq. anti-perspirant compsns., e.g. solns., creams, pastes, sticks, powders sprays, aerosols. Addn. of corrosion-inhibitor allows aq. anti-perspirant compsn. to be packed in metal containers and be dispersed therefrom ;aq. compsns. for aerosols require less propellant and are cheaper.
Patent DE-2552978-A1 (DE)
Title: Intruder resistant roller shutter locking and warning mechanism - has latch preventing raising and automatically activating alarm contact
Inventor: PAWIG JOSEF
IPC: E06B9/80
Filed: 1975-11-26
Abstract: The roller shutter protective safety device not only automatically prevents the unauthorized raising of the shutter from outside but also sets off an acoustic and/or visual alarm when this is attempted, by means of a contact device. It is easily fitted onto roller shutters already in position. It comprises a housing (1), locking latch (2), and contact setter (3), and is made of firm plastics and is laterally mounted on the window wing, at the top. There is not impediment to lowering the shutter when the window is closed. Attempts to raise the shutter from outside cause the latch top to press against the contact spring, activating the alarm.
Patent DE-2555903-A1 (DE)
Title: Pipe bender with replaceable curve widening mandrel - has radially and tangentially movable pressure rollers acting on mandrel
Inventor: GOSTMANN GERHARD
IPC: B21D9/12
Filed: 1975-12-12
Abstract: The pipe bender comprises a replaceable, curved, widening bending mandrel (1) over which the pipe (3) is slid. Placed near the shaft are two opposed supporting rollers (4) for fixing the mandrel in position. Near the rear of the mandrel are one or more radially and tangentially movable pressure rollers (2) which act on the mandrel from the outside, for taking up inadmissibly high bending forces applied to the mandrel. The pressure rollers have a concave profile (21) adapted to the rear of the pipe. The appts. has a relatively simple construction, and allows mfr. of pipe bends even under high stress on the bending mandrel.
Patent DE-2607170-A1 (DE)
Title: Car seat belt guide buckle - is bent from wire and has collar round screw opening in retainer joined to belt buckle
Inventor: RUDY WILLI
IPC: B60R22/24
Filed: 1976-02-21
Abstract: An automatic car seat belt guide buckle has a belt opening and a retainer for the securement screw which mounts the buckle to the carbody. The free ends (6, 7) of the buckle fitment as bent out of wire (1) orm the screw retainer (4) with screw opening (5). A collar (10) is run round part of the rim of this opening. The retainer (4) has support surfaces (8, 9), and the collar projects beyond one of these. The collar and surfaces may be formed in a bending die. A belt opening (1) and screw opening (5) may open into each other where they meet. The free ends (6, 7) of the wire as formed may be clear of one another.
Patent DE-2607942-A1 (DE)
Title: Ring documents file with rail suspension hook - has rings holding documents held closed by hook to give secure support
Inventor: SCHUDY KARL-HEINZ
IPC: B42F15/00
Filed: 1976-02-27
Abstract: The document file (4) is made of plastics or cardboard with a back (5) and covers (6) (7). The back (5) is provided with a ring locking mechanism (9) for the rings (12) which pass through holes punched in documents. In order to suspend the file (4) from the rails (2, 3) in a filing cabinet, a strip (14) is riveted to the back (5). The strip (14) carries a lever (17) with a flexible plastics hinge. A hook (18) at the end of the lever forms a support for the file and rests on the rail (2). The file is held horizontal by the reaction of the lugs (21) on the rail (3). A projection (24) of the lever (17) locks the rings (12) in their closed position.
Patent DE-2611012-A1 (DE)
Title: Inductive aerial system for communicating with trains - has PI network including bandpass filter and cable compensating capacitor
Inventor: AUKSUTAT GUENTER DIPL ING
IPC: H01Q7/00
Filed: 1976-03-12
Abstract: The inductive aerial is used for communicating with trains via inductive loops laid between the rails. It has a bandpass filter. The aerial and inductive loops together form a Pl network. The inductance in the load-side transverse limb of the network is formed by the inductance of the receive/transmit coil. A variable capacitor is connected before the cable connection to the aerial to compensate for the capacitance of the cable. The resistance of the load limb is connected before the cable connection to the aerial in the transceiver.
Patent DE-2613275-A1 (DE)
Title: Turbulence flow indicator system - used as model of IC engine cylinder head has torsion sensitive plate to simulate piston
Inventor: TIPPELMANN GOETZ DIPL ING
IPC: F02B31/06
Filed: 1976-03-27
Abstract: The tubulance flow metering device consists of a cylinder head with an inclined air intake and valve. The cylinder head is joined to a cylinder by means of an annular projection (1a) engaging with a corresponding depression (6a) formed in the cylinder head plate (6). Groove and projection are concentric to the valve axis (10) so that a rotation of the cylinder head can alter the turbulence intake flow. The height of the cylinder walls is adjusted by removable sections (11, 12, 13). A flow straightening blade (14) is fitted over a tubular housing (15). The housing has annular slots (15a) filled with mercury (16) and oil (17). Strut (19) carries a torsion bar (20) to support the flow straightening blade (14). The blade has a number of borings to give a restriction of approximately 65 per cent.
Patent DE-2617797-A1 (DE)
Title: Position and movement measuring device - uses light reflected from object to photodiodes in detector via slotted diaphragm
Inventor: SCHULZ WOLFGANG DIPL PHYS DR I
IPC: G01S17/06
Filed: 1976-04-23
Abstract: Object position and movement are measured w.r.t. a measurement system. The device has a light source and a detector consisting of two adjacent photodiodes. Light source (3) irradiates as evenly as possible a constant width slot in a diaphragm (5), rigidly connected either with the object (2) or with the measurement system (1). In the latter case light is reflected from the object (2) or from a mirror (7) mounted on it. Light is then focussed by lenses (8) on the detector (4), and the objects position is derived from the ratio between the sum and difference of photocurrents delivered by the detector (4) photodiodes.
Patent DE-2619771-A1 (DE)
Title: Bedside reading table with book support plate - has transparent section allowing reading from underneath plate positioned above user
Inventor: BRIX CARL HEINZ
IPC: A47B23/00
Filed: 1976-05-05
Abstract: The bedside reading table is provided with a support plate (4) mounted on a stand (12). On the upper face of the plate is a ridge to prevent the book from slipping. A transparent area (6) which allows the book to be placed faced down and read from underneath by a person lying flat in bed. The plate is pref. mounted for swivel movement on the stand allowing an optimum reading position to be attained.
Patent DE-2625428-A1 (DE)
Title: Conveyor for cylindrical bodies - has transverse driving rails mounted on endless belt below support belt fastened elastically at one end
Inventor: SACHSE KURT
IPC: B65G35/00
Filed: 1976-06-05
Abstract: The conveyor for cylindrical bodies has a stationary flexible supporting belt, fastened elastically at one end. The belt rests on rails, which are positioned at right angles to the longitudinal belt axis, at regular intervals. A cylindrical body to be transported is supported on a section of the belt between two rails, thereby forming a depression. Due to the displacement movement of the rails, each depression is front of the driving rails, is deformed to an inclined plane from which the displaceable body may roll-off. The rails are fastened to a continuous movable conveyor belt, which moves directly below the supporting belt.
Patent DE-2632897-A1 (DE)
Title: Evaluation circuit for multiple digit dialling signals - counts number of dialled digits and breaks connection when authorised value is exceeded
Inventor: SCHMITZ RICHARD
IPC: H04Q3/62
Filed: 1976-07-21
Abstract: In the evaluation circuit dialling signals are sent for outgoing external calls by a PEX extension not authorised for such calls. The evaluation circuit has a control device which receives only a specified number of digits (e.g. 3) of the dialled signal, and permits or blocks the connection being built-up. When access is obtained to an exchange line by dialling e.g. the digit O only the number of following digits is recorded, not their individual values. When a specified max. number of digits is exceeded, switching means become operative which stop further build-up of the connection.
Patent DE-2639997-A1 (DE)
Title: Silencer for IC engines or pneumatic motors - has baffle plate facing inlet surrounded by annular passage
Inventor: JURAK IWAN
IPC: F01N1/08
Filed: 1976-09-04
Abstract: The silencer has an inlet passage (12) connected to the exhaust of the motor. The inlet passage opens into a larger chamber (13) which is almost closed by a baffle plate (14) facing the inlet. There is an annular gap round the circumference of the baffle plate and another chamber (17) on the other side of the baffle plate. This chamber tapers to an outlet (25) leading to atmosphere. The cross sections provided to flow by the outlet, the two chambers (13, 17) and the annular gap round the baffle plate are the same as that of the inlet passage (12). This provides an effective silencer which does not require lining with acoustic material. This avoids difficulties arising from contamination of such materials.
Patent DE-2649296-A1 (DE)
Title: Walking aid for ski shoes - consists of two convex surface pieces attached at front and back by spigots and permanent magnets
Inventor: SCHMID HANS-JOERG
IPC: A43B5/04
Filed: 1976-10-29
Abstract: The walking aid for ski shoes consists of a piece (10, 12) detachably fixed to the sole of the shoe (14). The piece has one surface (16) matching the shoe sole (14) with facing side surfaces and several surface sections touching the ground (24). The lengthwise sections of the ground sections (24) are convexly curved. The height of the detachably fixed piece (10) increases constantly from the flat surface (16) in front, over the convex ground surface (24) to the back. This piece (10) extends backwards at least to the ball of the foot. An additional back piece (12) is positioned at the back, the height of which increases from the back end of the sole to at least the max. height of the piece in front (10). The piece is attached to the ski shoes sole (14) by means of projections (34) which fit into holes (36) in the sole. A permanent magnet (32) is fixed in the surface of the piece (10, 12) facing the sole, acting in conjunction with a metal plate (30) on the sole.
Patent DE-2657279-A1 (DE)
Title: Automatic seal between opening door wing and floor - has retainer hung on cord or chain which is trained around deflection pulleys
Inventor: CRONENBERG DIETER-JULIUS
IPC: E06B7/20
Filed: 1976-12-17
Abstract: The sealing system for a door incorporates a housing unit, fixable to the door wing (10) near the floor, containing a vertically movable retainer profile with a sealing profile on it. the retainer profile (13) with sealing profile (14) is suspended in the housing (11) on a cord, cable, strip, chain or similar flexible member (21) led over a series of deflection pulleys. This member is connected to one or more operative elements (22) protruding from the door wing on the hinge or lock side, to lower and raise the retainer profile as the deflection pulleys change position, which changes the length of the member emerging from the base of the housing.
Patent DE-2700556-A1 (DE)
Title: Protective case for sound or video tape cassettes - is open an one long side to receive cassette holder which closes case on insertion
Inventor: MEILLE VINCENZO
IPC: A45C11/00
Filed: 1977-01-07
Abstract: The protective case is for sound and/or video tape cassettes. The case consists of a block-shaped part (1) open on long side. It has two flat walls (4) kept apart by two narrow side walls and a long side wall (9) opposite to the opening. A cassette (3) holder (2) can be inserted into the case (1). Its dimensions correspond to the cases (1) inner dimensions. When the support (2) is inserted into the case (1), its open side is closed, and an opening for the cassettes (3) withdrawal is provided at the opposite side.
Patent DE-2706819-A1 (DE)
Title: Twisting yarn threading device - has tubular support mounted slidably on rod and fitted with centering surface for reception of twisting machine cover with yarn hole
Inventor: KULLMANN HELMUT
IPC: D01H1/00
Filed: 1977-02-17
Abstract: Device for threading a yarn to be twisted through the cover of a twisting machine has a support provided with a centering surface on which is placed the cover removably mounted on the machine and having an opening which is aligned with a yarn threading groove at the tip of the support. A groove is also aligned with an axial bore in the support for slidably mounting a yarn firing device. Manual yarn threading is dispensed with. Threading can be effected by unskilled labour in the accurate manner required.