baber/WOPTO huggingface dataset:
Patent DE-2606559-A1 (DE)
Title: Abrasion-resistant multi-layer polyurethane lacquer coating - from polyester mixt., esp. for fibre-reinforced synthetic blades in turbo-machines
Inventor: GAEHDE JOACHIM DR RER NAT
IPC: F01D5/28
Filed: 1976-02-19
Abstract: A protective coating for articles subjected to abrasion consists of the reaction prod. prepd. in absence of an accelerator, from (a) polyethylene glycol adipate and a polyester from glycerin, adipic acid with phthalic acid, and (b) an isocyanate resin from 3 moles toluylene diisocyanate and 1 mole trimethylolpropane. The coating is applied in several pref. 3 layers with total thickness 0.1-1 mm (0.1-0.5 mm) with the elasticity increasing towards the outer layer. The ratio OH: NCO is 1: 0.6-1.8. The coating is esp. used on blades for turbo-machines, formed of several layers of fibre-reinforced synthetic matrices. Abrasion-resistance is considerably better than with known polyurethane la cquers.
Patent DE-2613717-A1 (DE)
Title: Workpiece basket for shot blaster - has shaft rotary mount to enable workpiece to be blasted on all sides
Inventor: MOELDERS JOHANN
IPC: B24C3/18
Filed: 1976-03-31
Abstract: The blasting arrangement consists of a chamber (13) in which a wire basket is mounted. The basket is mounted at an angle and consists of two halves (1, 2) which can be hinged apart so that a workpiece (W) can fall in the basket from a chute and after blasting, on to a chute (9) for removal. The basket is mounted on a shaft which is supported on two bearings. A hydraulic cylinder with lever is used to hinge the two halves of the workpiece basket apart. Two grit blasting arrangements (32) are mounted on top of the blasting chamber, which blast the workpiece while it is being rotated.
Patent DE-2632451-A1 (DE)
Title: Normally engaged spring clutch - has two drum parts connected by windings of spiral spring surrounded by control sleeve
Inventor: LOWERY ROBERT D
IPC: F16D13/02
Filed: 1976-07-19
Abstract: The normally engaged spring clutch can be operated with either end driven. The clutch consists of a drum (12) with engaging surface (30) and a second drum (14) with engaging surface (34). A spiral spring (16) is fitted with its windings on the engaging surfaces of both drums. Part of these windings (46) are dimensioned so that they are tensioned on the surfaces, transmitting torque between the two parts. The spring is surrounded by a control sleeve (18) provided with a device by which an optical rotating or fixed operating condition of the sleeve can be achieved. The ends of the spiral spring are angled outward and protrude through a radially extending slot at either end of the sleeve.
Patent DE-2637336-A1 (DE)
Title: Headphones with wide flat frequency response - have acoustically transparent elastic frames fitting over membranes covering loudspeakers
Inventor: SCHENKE WALTER
IPC: H04R1/10
Filed: 1976-08-19
Abstract: The headphones are designed for a flat frequency response from the lowest to the highest frequencies transmitted. The ear pads are supported by thermoplastic supports that have holes in front of and behind the loudspeaker membranes. Each ear piece has a small elastic plate (11) of acoustically transparent material between the loudspeaker (2) and the ear pad (1). The outer edge of the plate is compressed to half the plate's normal thickness so that its acoustic transfer characteristics are altered in this region. The plate is retained in the support (3) by a ring (12) concentric with the membrane (4).
Patent DE-2640577-A1 (DE)
Title: Removable oven door for electric cookers - has hinge containing flat helical spring and may be used as top cover of cooker
Inventor: PIETZSCH GUENTHER
IPC: F24C15/02
Filed: 1976-09-09
Abstract: The oven door is esp. suitable for gas- and electric cookersfron of the oven door. A flap-like hinge section (1) has a notch (2), stop (3), and a locking section (5). The door (4) has a connecting strap (7), retaining a pin (6), which is fastened to the flap section. A flat helical spring (9) engages freely with one end on the door, its other end being fixed in a slot (8) in the pin. The flap section has a recess (5), which is of a size to accommodate a coin, for locking purposes.
Patent DE-2641732-A1 (DE)
Title: Adjustable throttle orifice for bearing lubricant supply - has two relatively turnable discs with eccentric apertures inserted between pipe flanges
Inventor: HELD EBERHARD
IPC: F16K3/08
Filed: 1976-09-16
Abstract: The adjustable orifice is for the throttling of fluid flows, esp. in pressure oil conduits for bearing lubrication. The orifice consists of two discs (3, 4) inserted between neighbouring flanges (1) of a pipe. Each disc has an eccentric aperture (5, 6) so that by relative turning of the disc, different throttle apertures (12) may be obtained. The discs have an external dia. corresponding to the bore circuit dia. of the flange screws, and have semi-circular cut-outs at the points of the flange holes (9). The number of the cut-outs is a multiple of the number of flange holes.
Patent DE-2645270-A1 (DE)
Title: Fuel tank for motor vehicle - has stabilising vessel on bottom with bell shaped top part of elastic material
Inventor: ANHEGGER SIGMUND
IPC: B60K15/077
Filed: 1976-10-07
Abstract: Fuel tank for motor vehicle includes on its bottom a stabilising vessel provided with a return pipe and a suction pipe fitted with a filter. The stabilising vessel (3) is formed by a cavity (4) in the tank bottom (2) and a bell shaped top part (3, 21) positioned over the cavity (4). The bell shaped top part (6, 21) consists of an elastic material and is attached to a tubular prt (8) by which it is pressed against the tank bottom (2). Around its bottom edge the bell shaped top part (6, 21) is provided with an inlet pipe consisting of a ring pipe (10) and a length of pipe (24). The elastic bell shaped top part (6, 21) when mounted in the tank (1) is deformed to pass through opening (18) of the tank (1) which has a considerably smaller dia. than the o.d. of the bell shaped top part (6, 21).
Patent DE-2648784-A1 (DE)
Title: Self locking flexible mast mounting for wind-surfer - has hull socket housing elastic plug which is axially compressed by mast tilt and expands radially
Inventor: KUMMETZ HANS-ERICH
IPC: B63B35/79
Filed: 1976-10-27
Abstract: The self-locking flexible mast mounting, esp. for windsurfers, comprises a cylindrical elastic link, housed in sockets on the mast and base unit respective. The cups abut when the mast is upright. The base unit has a spigot fitting a socket in the hull, with an elastic extension. A tensioner, threaded at the ends, is stretched between the cup in the mast and the free face of that extension, through a central hole. Tilting of the mast causes axial compression and radial expansion of the extension and locks the mast in place.
Patent DE-2650737-A1 (DE)
Title: Screw-on distance gauge for frame saw blades - has polished contact face with bevelled edge applied to saw-blade or hinge box
Inventor: THOERESS JOSEF
IPC: G01B5/14
Filed: 1976-11-05
Abstract: At least one insertion edge of the inserted face oc the screw-on distance gauge is bevelled. The inserted face of the gauge can be rounded or made arc-shaped. The contact face is not more than 20mm. Because the contact face is kept small, the depth of cut of the wood for cutting can be made greater. Bevelling of the insertion edge of the inserted face means that the polished faces of the blades are not damaged. Adhesion between the contact faces is improved by greater polishing of the contact faces of the gauge, instead of the conventional roughening.
Patent DE-2652975-A1 (DE)
Title: Lock for ski brake - has T=shaped cross section bent to form turned-in ends acting as hooks around brake arms
Inventor: KRISCHKE STEFAN
IPC: A63C7/10
Filed: 1976-11-22
Abstract: Skis are fitted with brakes consisting of a pair of hinged irons which can dig into the snow, when the ski is released from the ski boot. A lock for such a ski brake is made of plastic or from a casting and is of T-shaped cross-section bent to form a shallow I with turned in ends. The turned in ends form hooks which fit around the arms of the ski brake and keep them in line with the surface of the ski. The surface of the lock abutting against the ski is ribbed or serrated to increase the friction between the surfaces. Using such a lock makes it easier to carry skis and reduces the risk of an accident if the brake arms project outwards from the ski.
Patent DE-2653743-A1 (DE)
Title: Dental pattern dowel pin positioning appts. - has vertically adjusted slide for plate carrying pins above pattern held in vice
Inventor: SCHWARK CLEMENS
IPC: A61C9/00
Filed: 1976-11-26
Abstract: The apparatus for positioning dowel pins ready for insertion into a gypsum pattern (4) for denture manufacture, includes a transparent plate (18) which is used to hold the pins (24) above the pattern. The plate is held horizontally at the end of two arms (16) extending from a vertically adjusted sliding block (15). The block is guided by two vertical parallel rods (14) on which it is raised and lowered by an adjusting screw (19, 20). The pattern is supported by a bracket (4) which is clamped between the jaws (5) of a vice (7) with a horizontal locking spindle (8). Both the vice and a base block (13) for the vertical rods (14) are mounted on a base plate. The dowel pins are attached vertically to the underside of the transparent plate by adhesive or magnetism. They can be positioned by a sighting tube.
Patent DE-2654756-A1 (DE)
Title: Malt kiln spreading apparatus - has travelling hopper discharging onto spreader screw spanning floor, with levelling plates behind screw
Inventor: METZGER HERMANN
IPC: F26B25/00
Filed: 1976-12-03
Abstract: Appts. for spreading green malt over a kiln floor has a carriage with a hopper which travels on rails above floor. This hopper discharges onto a screw across the floor, which in turn deposits the malt along the floor. Behind the screw is supported a vertical levelling plate. The height of this plate, which is made in several sections, can be adjusted to suit the depth of malt distributed on the floor, as the carriage moves. The sections can be adjusted in height in steps, behind the discharge screw. The whole can be lowered towards the kiln floor.
Patent DE-2656716-A1 (DE)
Inventor: MITSDOERFER JOERG
IPC: A47K10/40
Filed: 1976-12-15
Abstract: The holder consists of a base plate (1), a hinge part (2) and two bearing bows (3, 4) mounted pivotably therein. The bearing journals (20, 21) of the bearing bows can be connected by means of a plug-in coupling (22, 23). To exchange the roll of toilet paper, the bearing journal (10) of one of the bearing bows (4) can be displaced axially, but only when this bearing bow hangs down approximately vertically. Removal of a roll of toilet paper is thus only possible when it has virtually been used up and is no longer worth stealing. <IMAGE>
Patent DE-2702194-A1 (DE)
Title: Noise-damping component - having plastic profiled strip securing damping plate and glued to plastic dish section
Inventor: MAIBACH GERD DIETER
IPC: E04B1/86
Filed: 1977-01-20
Abstract: The noise-damping component comprises a U-section plastic dish and a damping plate with a noise-permeable cover on the side towards the noise source, and secured on both sides by a profiled strip with a groove fitting over the dish edge. The strip is of plastic, and holds the cover onto the plate, being glued and/or riveted to the dish. Transverse strips can be fitted between the main ones for stiffening purposes, their ends being glued and/or riveted to them. The main strips can be of U-section, the U-section groove to fit over the dish edge being formed in one of its flanges.
Patent DE-2705331-A1 (DE)
Title: Splined shaft with inner and outer parts - has rollers inside outer part rolling on sides of grooves on inner part
Inventor: SCHAEFER WALTER
IPC: F16C29/04
Filed: 1977-02-09
Abstract: The shaft splines limit the forces necessary to effect axial movement. A cylindrical inner part (1) has longitudinal grooves and an outer part, so that the two parts are coupled by rollers (5) held by bolts (8) in the outer part and rolling along the walls of the grooves. The radially adjustable rollers have a smooth convex rolling surface and are mounted on the bolts by needle nearings. The bolts are encircled by sleeves (9) whose outer circumferences are eccentric to the borehole. The sides of each groove pref. form a right angle with one another and are symmetrical to a radius passing through the axis of the inner part.
Patent DE-2711127-A1 (DE)
Title: Radio location system installed on board ship - employs transponder beacons operating with quadratic transfer characteristic and evaluating distance parameters
Inventor: PRICHODJKO ALEXANDER
IPC: G01S5/14
Filed: 1977-03-15
Abstract: A radio location system is used on ships. It employs a transmit/receive station on board ship in association with three radio beacons at reference points whose positions known. The ship's station transmits an interrogation signal of frequency f1 by means of a directional aerial which rotates in the azimuthal plane. The interrogation signal is received at a reference beacon and its frequency is coherently doubled by means of an arrangement such as a diode serial which has a quadratic transfer characteristic. The coherent doubled frequency (f2=2f1) is transmitted to the ship's receiver. By comparison of the received harmonic signal with the transmitted interrogation signal, corresponding distance parameters are evaluated. Course parameters are obtained by appropriate pulse or angular (frequency or phase) modulation of the interrogation signal, whilst fine parameters are obtained by further modulation of the course measurement frequency.
Patent DE-2711718-A1 (DE)
Title: Max. permissible railway vehicle speed profiles calculation - uses curve generator fed with pulses over track sections of different max. speed characteristics
Inventor: SPORLEDER HEINRICH DIPL ING
IPC: B61L3/08
Filed: 1977-03-17
Abstract: A digital network is used for automatically calculating the max. speed and acceleration profiles of railway vehicles. It takes account of max. permissible track speed vehicle speed and also of passenger comfort. The basic network, which can typically be mounted in the vehicle to assist the driver, consists of a single curve generator which is fed with pulses from a counter which is in turn fed with signals representing the vehicle acceleration, a datum vehicle velocity (Vx), a track standard incremental distance and other parameters provided by suitable transducers. This is incorporated in a larger network contg. a store (SR) comparator (VR) and gates (UD1, UD2, OD) the output of which (V2) indicates the maximum vehicle speed permissible under any given set of existing vehicle and track characteristic circumstances.
Patent DE-2717939-A1 (DE)
Title: Change dispenser for cash register system - has individual electromagnetically controlled selectors for different denomination coin magazines with common actuator
Inventor: ZSCHAECK HERBERT KARL
IPC: G07D1/00
Filed: 1977-04-22
Abstract: The automatic change delivery unit for use with cash registers provides automatic delivery of the correct combination of coins. Each denomination of coin is held in a cylindrical magazine (10) with an electro magnetically controlled gate at the bottom end. Each magazine has an actuating strip (12) that is pivoted by energisation of a solenoid (20). When the cash register issues the correct combination of actuation signals a slide (14) common to all the actuating strips is moved to push coins from the magazine and onto a belt (23) coupled to the discharge chute.
Patent DE-2718582-A1 (DE)
Title: IC engine with two combustion chambers - has chambers joined by flame channel and spark plug electrode in larger chamber
Inventor: NOGUCHI MASAAKI
IPC: F02B19/04
Filed: 1977-04-26
Abstract: The cylinder head is provided with two cylindrical recesses surrounding the inlet valve seat and the exhaust valve seat. The recesses form two separate combustion chambers of unequal volume when the piston approaches TDC. The cylindrical recess surrounding the inlet valve (38) is larger than the recess surrounding the exhaust valve (32). The spark plug electrodes are located in the larger combustion chamber. A flame channel (42) connects the two combustion chambers joining the larger combustion chamber at a tangent.
Patent DE-2723273-A1 (DE)
Title: Inbuilt food processing chamber for kitchen units - has vertical and horizontal access through lid and front panel opening
Inventor: ANSCHUETZ THEO
IPC: F24C15/32
Filed: 1977-05-24
Abstract: The air and watertight preserving container (10) which has water supply and waste pipes, is built into the worktop of a kitchen unit. The lift up lid (2) contains at least one cooking zone. A front opening can be closed by a closure plate (12) so that when the lid and plate are locked in position the inside of the container is ettectively sealed. A support grid (13) can be connected to the closure plate. Both the grid and the container (10) can be removed for easy cleaning either vertically or horizontally through one or other of the openings. The food on the grid can be removed from the container without having to raise the lid which is of great advantage.
Patent DE-2736599-A1 (DE)
Title: Cylinder head gasket for IC engine - is made from soft material and reinforced with metal and impregnated plastics
Inventor: MORSBACH MARTIN DR ING
IPC: F16J15/12
Filed: 1977-08-13
Abstract: The reinforcement of the gasket consist of U-sectioned channel (4) which is mounted over edges in the holes in the gasket. At least one of the legs of the U lies under the pre-tension against the material. The reinforcement further consists of a metal weave (3) which is embedded in the soft gasket material. The faces of the gasket are impregnated by a medium which fills the pores of the material and is plastic in its set condition.
Patent DE-2739147-A1 (DE)
Title: Interior fitting system for shops - includes columns and support elements to carry either compartments or rods for goods display
Inventor: SCHWAN ERICH
IPC: A47B57/48
Filed: 1977-08-31
Abstract: Interior fittings for shops etc., have columns and support elements whch fit with attachments into recesses of the columns. They are designed to carry either compartments or rods for the storage or display of goods or which may be used for the direct attachment of goods. The attachments for each support element are fitted to a separate connecting palte which can be attached to a support element as in 2501349. The connecting plate (20) on its side opposite to the attachments (23a) is fitted with a multi cornered recess which at least partially tightly encloses an inset in the form of a regular multi cornered shape which forms a constituent part of the support element.
Patent DE-2746432-A1 (DE)
Inventor: HOFFMANN HORST ING GRAD
IPC: G01R11/56
Filed: 1977-10-15
Abstract: The tariff device (7) is accommodated in an additional housing (3) of the additional device and connected to an electricity meter (1) via a line (2). The pulses generated by a pulse generator built into the electricity meter (1) pass via the line (2) to an input stage (4) and from there, on the one hand, to the tariff device (7) and, on the other hand, via a transmission (5) to a counting mechanism (6) counting the total consumption. It is easily possible to monitor the pulse transmission between the electricity meter (1) and the tariff device (7) by visually comparing the counting mechanism (6) with the counting mechanism located in the electricity meter (1). The additional housing (3) with the components (4, 5, 6, 7) located in its interior can be arranged either directly on the terminal block of the electricity meter (1) or also further removed from this. <IMAGE>
Patent DE-2751574-A1 (DE)
Title: Camera including data display - has two optical paths with manual switch to transfer data from liq. crystal display to film record
Inventor: FUJITA SUSUMU
IPC: G03B17/24
Filed: 1977-11-18
Abstract: The camera shutter arrangement has a lens system (12) with a cover element (22) with a prism of semi-transparent type which transfers the light from a first to a second optical path in response to the movement of a manually operated switch. The information display system includes a liquid crystal element, which is exposed in the first optical arrangement. In the second method the light is projected onto a film in a direction almost at right angles to the film. The system enables the camera to record photographic data relevant to the exposure before the exposure is actually made.
Patent DE-2754940-A1 (DE)
Title: Electric coffee maker with pressureless drip-filter - has vertically adjustable brew water outlet to allow for different quantities and grain size
Inventor: LEUSCHNER UDO
IPC: A47J31/057
Filed: 1977-12-09
Abstract: The outlet (26) of the brew water supply pipe (14) which leads from the top down to the conical drip filter can be adjusted in height so that when making different amounts of coffee using different grain sizes the outlet can be set to the required height to produce the required blend. This is particularly advantageous when making more than 1 litre coffee with a fine grain. The outlet of the pipe is pref. 5mm above the surface of the filter when using 260cc ground coffee. The height displacement can be achieved in different ways e.g. by the vertical end section (26) which forms the outlet being displaceable on the rest of the pipe (18).
Patent DE-2801551-A1 (DE)
Title: Lever actuated hand operated printing device - has porous transfer lip protruding into ink vessel and bearing against roller
Inventor: FEHRENBACHER HORST
IPC: B41K3/56
Filed: 1978-01-14
Abstract: Printing device has an actuating lever and an ink feed system with inking roller working in conjunction with the printing mechanism. It has an ink vessel (7), into which protrudes a transfer lip (8) of porous material, whose free edge bears against the inking roller (6), sliding it as it rotates. Open-pored foam material can be used for the lip, and it can be of wedge section, its thick end (10) immersed in the vessel sump (11). The roller can be mounted with tank and lip on a swing arm and detachable, swinging movement and simultaneous rotation of the roller being effected by movement of the printing mechanism against the work.
Patent DE-2803710-A1 (DE)
Title: Electromechanical transducer for pressure measurement - has pressure measurement cell forming sealed chamber capacitor giving electrical output
Inventor: DINKELACKER WALTER
IPC: G01L9/00
Filed: 1978-01-28
Abstract: A mechanical-electrical transducer for pressure measurement uses a pressure measurement cell and produces a press. dependent electrical output signal. The press. measurement cell itself outputs an electrical signal or a signal capable of electrical evaluation. It is simple and economical to mfr. in robust form and eliminates noise in the mechanical transfer between cell and a mechanical to electrical convertor. The cell contains two electrically isolated parts (1, 2) forming the plates of a capacitor. They are two elastic dishes of electrically conducting material, pref. spring steel, connected by insulating material (3) to form a sealed chamber (4).
Patent DE-2804922-A1 (DE)
Title: Loudspeaker box made entirely of glass - has glass reinforcing ribs on inside and/or outside and is made in one piece by casting
Inventor: SCHOENARTZ NORBERT
IPC: H04R1/02
Filed: 1978-02-06
Abstract: The loudspeaker box is made entirely of glass with the possible exception of the front panel on which the loudspeaker is fixed. The glass walls have glass reinforcing ribs on the inside and/or outside. The glass box is made on one piece by casting. This provides high rigidity, small gross volume and easy cleaning.