baber/WOPTO huggingface dataset:
Patent DE-2627773-A1 (DE)
Title: Editing of sound cine film - is performed using two sound heads to transfer sound synchronous with vision prior to cutting
Inventor: MUETING BERND
IPC: G03B31/02
Filed: 1976-06-18
Abstract: The sound cine film editing equipment has two sets of sound heads spaced by a distance equal to the loop length between the sound pick-up and projection window. An erase head is set between the heads. For editing the film is run backwards and the sound is transferred from one head to the other, with erase in between, so that the film and sound are synchronised. This allows the film to be cut visually. After cutting and editing the film is run forward through the editor and the sound transferred back to the original spacing from the film gate. No complex sound equipment is required. The sound may be processed through mixers and other sound effects may be added after cutting.
Patent DE-2631358-A1 (DE)
Title: Automatic cleaning of bollard reflective surface - using constant flow of cleaning fluid through openings around surface to be cleaned
Inventor: RIES WALTER
IPC: E01F9/619
Filed: 1976-07-13
Abstract: The cleaning system includes permanently open outlet openings (12, 13, 15) which are provided at least in the upper area of the illuminated surface (4, 5) spread out over the width to be cleaned. These outlet openings are designed and arranged so that the outflowing cleaning liquid forms a closed film over the entire surface and to this end are permanently connected to a fluid source. In this way the small amount of fluid which constantly emerges flow over the reflective surface preventing dirt deposits. The openings are pref. at an angle of 10 to 30 deg. to the reflective surface (4, 5). The reflective surface can have several similar troughs between which is provided at least one outlet opening from a duct wherein flow channels are provided which run from the outlet opening to the troughs adjoining the impact points.
Patent DE-2634678-A1 (DE)
Title: Table top ball game - is played on table which is tilted on one side and enclosed by frame, with slot at each end and centre pivot board
Inventor: LEONHART XAVER
IPC: A63D15/00
Filed: 1976-08-02
Abstract: The table-top ball game consists of a table (1) which can be tilted up on one of its lengthwise sides (3). The length of the table top is twice as much as the reach of a person with outstretched arm and body leaning forward. The table top is surrouned by a frame (4) projecting beyond the ends so that there is room inbetween for a slot which is deeper than the table top. An area (10) is set behind the slot. A short narrow board (17) is positioned in the middle of the lengthwise side of the table top acting as pivot axis. On each side of the short board (17) is a long thick board (15, 16), which, near the short board, is lower than it, and, at its free end is several times the height of the short board. Underneath the top surface of the V-shaped sides of the long boards is an abutment strip which is set back in relation to the top edge of the slanting sides.
Patent DE-2653124-A1 (DE)
Title: Seat-belt emergency release - has lock with electromagnets activated from body-mounted thermionic converter signals
Inventor: BEZ ULRICH DIPL ING
IPC: B60R22/32
Filed: 1976-11-23
Abstract: The seat belt release mechanism provides automatic release action in cases where the vehicle catches fire after a collision. The seat belts (3, 4) are fitted with locks (1, 2) comprising electromagnets (6, 7). The electromagnets are connected to switchgear (8), which, in turn is wired to several thermionic converters fitted in various places of the car. If the vehicles catches fire at least one of the thermionic converters reacts to the heat and converts it into electric energy which is fed into switchgear (8). The output electric energy activates electromagnets (6, 7) which release the seat belt locks.
Patent DE-2657763-A1 (DE)
Title: Fitted bottom bed sheet - is adaptable for three sizes of mattress and has cut out corners at acute angle and rounded adjacent sections
IPC: A47G9/02
Filed: 1976-12-20
Abstract: The tight-fitting bottom sheet for bedding can be used for three sizes of mattress. The corners of the fitted sheet are cut out and consist of an inner acute angle which, towards the outer edge, turns into a curve. The edges of the sheets are hemmed and an elastic cord threaded through the outside hem. The four corners of the (4) acute angles of the cut out sections are 190 cm apart in length (13) and 90 cm apart in width (2). The acute angles are less than 45 degrees whereas the curved parts adjacent to the acute angles form part of circle arcs with a radius of 165 mm. The chords of the partial circle arcs form an obtuse angle with an aperture of roughly one hundred and ten degrees. The sides of the acute angles are straight for 50 mm before curving.
Patent DE-2705990-A1 (DE)
Title: Thyristor containing integrated circuit - has opposite conductivity semiconductor zones deposited in thyristor anode zone, short circuited with anode
Inventor: LEHNING HEINZ DIPL ING DR ING
IPC: H01L29/08
Filed: 1977-02-12
Abstract: The anode of the thyristor, which is contained in an integrated circuit, has at least one semiconductor zone deposited inside its region, which has an opposite conductivity. This semiconductor zone is short circuited with the anode, being preferably coupled to it by a metal coating. The configuration of this zone may reduce the hole injection of the anode zone in a limited anode-gate region. This reducing effect may be provided by selective doping and geometric dimensions of the semiconductor zone. It may permit the thyristor ignition and its maintenance in the forward switching direction. Typically the zone is more highly doped than the anode which may be p-conductive. Alternately several zones of opposite conductivity may be deposited in the anode, these zones being connected to the anode and to each other by a metal coating.
Patent DE-2708893-A1 (DE)
Title: Magnetic drain plug for wash-basin - is retained by magnets in both closed and open positions
Inventor: TIEFENBACH HERMANN DIPL ING DR
IPC: A47K1/14
Filed: 1977-03-02
Abstract: Wash basin (1) has a drain pipe (2) with a cylindrical cage (3) of magnetic corrosion resistant material. The drain plug (10) has a sealing ring (11) which seals on the seat formed by the cage (3). The lower end of the plug (10) is attached to a permanent magnet (6). The base of the cage (3) has a central hole (16) which allows a dumbbell shaped double magnet (5, 7) to slide on the rod (8). The attraction between the upper two magnets (5 and 6) is greater than the attraction between the middle magnet (5) and the cage (3). When the plug is lifted upwards the two magnets (5, 6) stay together until the lowest magnet (7) touches the base of the cage (3) and holds the plug in this position.
Patent DE-2720744-A1 (DE)
Title: Pile loop fabric manufacturing process - using cycle of slides on flatbed knitter to develop loops without equipment modification
Inventor: FINZEL WOLFGANG
IPC: D04B7/12
Filed: 1977-05-09
Abstract: Process using a flatbed knitter, where there are two paired needle beds behind each other and slides passing over them. Pile loops are developed from the pile yarn on one needle bed without modifying the knitter or using an auxiliary yarn guide. On the other needle bed, meanwhile, the pile yarn develops continuous loops or alternating loops and stitches. The following slide, with its yarns, binds the pile loops. The next slide is provided with a pile yarn, with special press-off and press segments to press off the pile loops after they have been secured by the adjustable press segment to ensure a safe press-off without capillary fracture. The cycle is repeated by further slides. The process develops a pile-loop fabric with min. work and without modifying the knitting equipment.
Patent DE-2732755-A1 (DE)
Title: Axial gas burner with annular array of ports - has central gas feed duct and horizontal set of diffuser tubes of equal size
Inventor: BARTHOLOMEUS PETRUS HENDRIKUS
IPC: F23D14/06
Filed: 1977-07-20
Abstract: The gas burner has an injector unit (4, 5) with a top disc (4) and an annular underside (5). The outer dia. (A) of the top cap is from 30 to 70 mm, the internal dia. (B) of the ring is from 10 to 35 mm. A central injector tube (1) has a dia. (C) of 6 to 15 mm. Several ports (2) typically 5 to 10 in number of dia. (d) 0.1 to 1 mm radiate from the central tube. The ports are opposite radially extending diffuser tubes (8, 9) with a breadth (D1) of the throat (8) of 1 to 10 mm, a length (L) of the throat (8) of 4 to 6 times the breadth. The breadth (D2) of the outlet is from 1 to 15 mm and the angle (ALPHA) of the diffus or duct is between 3 and 5 degrees.
Patent DE-2732900-A1 (DE)
Title: Magazine for clothing buttons in riveting machine - has twin level with gate slider reciprocated pneumatically for feeding transfer tracks
IPC: A41H37/10
Filed: 1977-07-21
Abstract: The machine is for attaching buttons or rivets to articles of clothing, with two magazine chambers(57) where the buttons or rivets are stored. Each chamber floor(73) is inclined towards the exit side of the magazine where a near vertical gate slider(59) is operated by a pneumatic cylinder(67). As the gate slider moves to its top position, a button or rivet(36, 37) is able to roll from its sorting edge(64, 65) into an exit track(71). The exit track feeds the objects to a position where they are attached to the cloth.
Patent DE-2734752-A1 (DE)
Title: Fastening device for TV antenna reflector and director element - is nut, retaining ring, rivet, etc. at point where element passes into rectangular support
Inventor: ZELLER HANS-DIETRICH DR
IPC: H01Q1/12
Filed: 1977-08-02
Abstract: The reflector and director elements are solid or hollow and fastened in a rectangular cross-section supporting element of the radio or tv antenna. The reflector and/or director elements pass through two holes in the antenna structure supporting elements, and are fastened to them by mechanical components. The fastening devices at the two points of entry to the support (3, 4) consist of removable components, such as nuts(9), retaining rings, rivets etc. A sleeve externally threaded and slit at both its ends, may be slid into the elements. Nuts on the sleeve clamp the element to the supporting element.
Patent DE-2736839-A1 (DE)
Title: Circulation stimulating home exercise appliance - consists of slide rail with supports and arm with grip
Inventor: MAISENHAELDER SIEGFRIED
IPC: A63B23/00
Filed: 1977-08-16
Abstract: Home trainer has a slide rail (1) with a height-adjustable head support (5), and shoulder supports (2). The supports are connected to a lever arm (8) and a grip (4), which are positioned sidewardly moveable on the rail. The shoulder supports may be adjusted to the shoulder width of the user. They consist of a plastic material and have an elastic upper pad. The trainer may be positioned on a couch, having a pivot joint and a foot. A telescopic member at the other end allows the couch to be hinged upwards into a desired working position.
Patent DE-2744775-A1 (DE)
Title: Battery with stacked cells - has plates deposited on flexible metal support acting as connector between opposite polarity plates of adjacent cells
Inventor: SPRENGEL DIETRICH DIPL PHYS DR
IPC: H01M10/04
Filed: 1977-10-05
Abstract: The battery consists of cells each comprising sets of plates and stacked one on top of the other. All the plates of one polarity in each cell share a flexible metal support with the corresponding plate of the other polarity in the adjacent cell. This support also acts as inter cell connector. Each cell (6) comprises a tray with sides (9) projecting upwards and ends (8) projecting downwards. The plates are laid in the trays, which are designed to leave gaps (5) between one another when stacked.
Patent DE-2748223-A1 (DE)
Title: Double glazed unit - with better sound insulation provided by internal profiles filled with sound damping material
IPC: E06B3/67
Filed: 1977-10-27
Abstract: A double-glazed frame with two parallel glass panes which are joined at the periphery by a seal has an additional hollow profile running along the inside of the seal. Its cavity is filled with a sound insulating material, pref. glass or mineral wool. The profile is produced by being metal strips in signa shape, leaving a channel to communicate with the outside between the last turns. The result is a considerably improvement of the sound damping. Tests have shown a noise redn. of up to 6 dB.
Patent DE-2749867-A1 (DE)
Title: Synthetic filament yarn crimping process - incorporates a stabilising zone so that all stages can be structured independently
Inventor: KRENZER EBERHARD
IPC: D02G1/16
Filed: 1977-11-08
Abstract: The process to crimp continuous filament yarn has a stabilising zone directly after the airstream texturising jet where it is drafted without heating so that there is no elastic or plastic distortion. Directly after the stabilising zone, the yarn moves into a fixing zone with a shrinking and thermal treatment up to 245 degrees C, where the surface speed of the extracting rollers from the fixing zone is less than speed at which the yarn leaves the texturising zone. The system allows each process stage to be structured to optimum effect, independently of all the other stages in the whole process and without any compromise in balancing the effects.
Patent DE-2754442-A1 (DE)
Title: Sanitary tampon prodn. - by shooting thread into split channel with paper clip shape end for deposition of fibre mat
Inventor: FASSBIND KARL
IPC: A61F13/20
Filed: 1977-12-07
Abstract: Sanitary towels in a wound tampon form are produced by injecting pneumatically a length of thread into a split channel which terminates in a shape resembling a paper clip. A cut-off piece of fibre mat is conveyed below the end section and after removal of the bottom half of the channel the paper-clip-like end drops on the mat. A winding roller then completes the wound towel, leaving a length of thread free. This ensures a reliable fixture of the thread in the tampon. The machine consists of simple engineering elements. The completion of one tampon takes only 1 1/2 sec.
Patent DE-2755598-A1 (DE)
Inventor: LOENNEBRING ARNE
IPC: F15B21/04
Filed: 1977-12-14
Abstract: A line (7) extends from an oil tank (5) containing hydraulic oil (6) to an inlet at the top of a pressure vessel (10). A pump (8) is inserted in the line (7). The lower part of the pressure vessel (10) contains water (14) which acts on the underside of the piston (2) of a working cylinder (1). Air is supplied to the line (7) from an air-intake device (15) through a valve (16). A reduction in the sound velocity and thus in the wavelength in the oil is thus achieved. Thus silencers of simpler construction can be used. The hydraulic drive arrangement is intended for use in hydraulic lift installations. <IMAGE>
Patent DE-2757395-A1 (DE)
Title: Braked swivelable castor wheel for furniture - has wheel surrounded by split resilient shoe within hub
Inventor: MUEHLEN GUENTER VON DER
IPC: B60B33/02
Filed: 1977-12-22
Abstract: A support plate (1) has a journal pin (2) on each side. The pins are connected to a guide piece (7) on each side of which is provided a brake shoe (12) which encompasses the wheel hub (5) of the particular wheel (4). The free end of the brake shoe is formed as a spreader which is held in contact with an inclined face connected to the support plate. The guide piece (7) has a base (8) on which vertical guide plates (11) are formed with holes through which pass the journal pins. The guide piece is guided along the border of an elongated hole in the support plate.
Patent DE-2758533-A1 (DE)
Title: Cine film editing equipment - includes film reels and storage space in lid and splicer in base board
Inventor: BLOKDIJK JAN
IPC: G03D15/04
Filed: 1977-12-28
Abstract: The film editing equipment is housed in a flat box with a hinged lid. The lid is designed to be positioned upright and supports the reels, film gate and winder for the editor. Film strips are stored in slots in the lid, so that scenes can be sorted, while the base contains the splicer. The whole equipment is compact and portable. It is simple to use for the amateur. It includes the usual range of cutting and splicing equipment.
Patent DE-2800131-A1 (DE)
Title: Electromagnetic relay with magnetic shunt - uses drift in magnetic flux to change resistance of the magnetic shunt
Inventor: LAUERER FRIEDRICH DIPL ING
IPC: H01H71/32
Filed: 1978-01-03
Abstract: The electromagnetic relay is particularly intended as a magnetic tripping element. The magnetic shunt has a variable magnetic resistance responding to a drift in magnetic flux. The latter brings together two moving soft iron parts, which are separated by a path of a higher magnetic resistance. The result of this approach of the two parts is a reduction of the magnetic shunt, which is preferably in the form of a reed contact switch in an electric circuit, where it can serve as a change-over switch.
Patent DE-2803799-A1 (DE)
Title: Drum filter cloth support screen - with metal wire mesh offering entirely plane surface
Inventor: BOESKER EWALD
IPC: B01D33/067
Filed: 1978-01-28
Abstract: A support screen for a drum filter consists of a metal wire mesh with axial and peripheral wires which are interwoven to offer a completely plane surface to the filter cloth. The support structure for the screen includes strips on edge in the longitudinal direction on the drum periphery which are reinforced by transverse rods welded between them. This screen is not affected by temp. fluctuations. It supports the filter cloth very gently and is not costly to produce.
Patent DE-2804361-A1 (DE)
Title: Solid or liq. lever indicator in container - has rotary worm and fixed hollow drive shaft with coil spring
Inventor: ROHNE GERHARD ING GRAD
IPC: G01F23/22
Filed: 1978-02-02
Abstract: The level indicator is for solid or liquid media, which is made from stainless steel, hard rubber, plastic or similar material not affecting foodstuffs. It operates on electro-magnetic principles and is suitable for bunkers, silos, containers, tanks and delivery shafts. There is a rotating worm shaft with a fixed drive hollow shaft. There is also a sliding shaft with a spiral spring, a probe head and a transmitter. A compression force is produced, when submerged in the medium pressing against the worm shaft and actuating a limit switch.
Patent DE-2811368-A1 (DE)
Title: Measurement value indication method - displays sheet thicknesses using three LEDs showing three comparator states
Inventor: RUELING FELIX VON
IPC: G01R13/40
Filed: 1978-03-16
Abstract: A device is used for indicating measurement values, esp. sheet thicknesses, are designed to eliminate the problems involved in conventional null-offset methods of the operator having to move between measurement probe and indicating mechanism with the possibility of the probe moving before a measurement is taken. The desired thickness is preset on the measurement device. The indicator has three light emitting diodes showing whether the thickness is less than, equal to, or greater than the preset thickness. The method is partic. useful with measurements on large rust protection devices.
Patent DE-2815214-A1 (DE)
Title: Laminated core for rotary electric machine - has triangular wedge slots enclosing sharp angle and forming rounded apex
Inventor: MEZ FRIEDRICH DIPL ING DR
IPC: H02K1/26
Filed: 1978-04-08
Abstract: The object of the punching design is principally to improve tool life and also to avoid sharp points on the core plate. This object is achieved by making the notch (1) for the wedge groove with an angle (alpha) less than 90 deg., typically 70 deg. The radius (r1) at the base of the notch can then be relatively large, for example 1.5 mm, without effectively reducing the load bearing surface of the notch. Similarly radii (r2, r3) at the open end of the notch can be given values of approximately 0.5 mm. The part (5) above the notch can be tapered (beta/2) to assist coil insertion.
Patent DE-2815740-A1 (DE)
Title: Back-pressure bottle filling valve - has closure opening plug stroke adjusted by member actuated from outside
Inventor: SINDERMANN SIEGMAR
IPC: B67C3/28
Filed: 1978-04-12
Abstract: The valve is for back-pressure filling of bottles with alcoholic or carbonated beverages, having a stationary housing with outlet in which a plug moves up and down. It opens automatically on pressure equalisation between bottle and storage vessel. The opening stroke of the plug (8) is adjustable as desired by a setting number (12, 13) actuated from outside. Typically this can comprise a finger, eccentrically mounted on the member and, engaging in a recess in the plug. The finger can be coupled to a control pinion.
Patent DE-2818773-A1 (DE)
Title: Electronic power DC switch - has HV resistant transistor and thyristor controlled by ignition and blocking pulses
Inventor: POPP WERNER ING GRAD
IPC: H03K17/041
Filed: 1978-04-28
Abstract: The switch has an h. v. resistant transistor for switching direct currents. The transistor (1) base is connected to its collector through a first resistor (7) and a thyristor (6), whose current direction is the same as that of the transistor (1) collector current (10). Its base is connected through a second resistor (9) to its emitter. The transistor (1) and thyristor (6) are tripped to their conducting states by ignition pulses applied to the thyristor gate. They are blocked by a blocking pulse applied to a series circuit consisting of the resistor (7) and transitor (1) base-emitter path. The pulse duration is longer than the thyristor (6) release time.
Patent DE-2820472-A1 (DE)
Title: Blind riveting method - using mandrel having drill bit to cut hole and cylindrical portion to widen rivet (SW 5.6.78)
Inventor: HELGESSON CARL OLOV DIPL ING
IPC: B21J15/36
Filed: 1978-05-10
Abstract: The method for blind riveting has a hollow or tubular rivet slipped onto one end of a mandrel. The shank of the rivet, after having been inserted through a hole together with the mandrel extending through the rivet, is widened by withdrawing the mandrel through the rivet to set the rivet. The hole is cut by using the mandrel as a drill. The hole is cut by a drill bit located on the mandrel at the other end that is eccentric in relation to the axis of the mandrel. The rivet is widened by a cylindrical portion on the mandrel located between the one end and the bit to an inside diameter at least as large as the largest cross dimension of the eccentric bit. The mandrel is removed from theset rivet by passing the eccentric bit through the rivet.
Patent DE-2821853-A1 (DE)
Title: Bicycle lighting system - has generator and battery, connected through diodes and relay contacts
Inventor: WITTE WALDEMAR
IPC: H02J7/14
Filed: 1978-05-19
Abstract: The system has lamps and there is an AC generator to supply them with current. A battery (9) is provided as an additional power supply for the lamps (3a, 3b). The battery (9) is connected to a contact (7a) of a relay (6). The generator (1) is connected through a first diode (17) to the relay contact (7b) and to the relay itself, and through a second diode (16) to the battery (9). Both diodes (16, 17) are conducting for the the generator current.
Patent DE-2821858-A1 (DE)
Title: Rapid emergency discharge of fuel spheres from high temp. reactor - by shattering glass support dome in discharge duct
Inventor: RITTMEIER ENGELBERT ING GRAD
IPC: G21C7/30
Filed: 1978-05-19
Abstract: A mechanism for triggering a rapid discharge of a pebble bed reactor (high temp. reactor) consists of fracturing a glass support dome by a projectile, so that the fuel spheres supported by the dome are free to fall out of the reactor. The glass dome is pref. designed to support both the load of the fuel spheres above it and also the gas pressure in the reactor. As an alternative, other notching mechanisms may be used for fracturing the glass. Complicated mechanisms incorporating valves are rendered unnecessary and the maintenance times during shutdown are consequently reduced.