baber/WOPTO huggingface dataset:
Patent DE-2540913-A1 (DE)
Title: Paracasein and whey separation system - combines suction decanting with tipping over filter grid in flow line
IPC: A01J25/11
Filed: 1975-09-13
Abstract: Paracasein is sepd. from whey in chees manufacture by removing most of the whey from the tank with coagulated milk by suction, followed by tipping the tank contents over an inclined chute and a filter grid which passes only the residual whey. The paracasein which flows over the grid is sepd. into smaller containers. This removes most of the whey without disturbing the paracasein and improves efficiency of the subsequent filtration on a grid. All stages are fully mechanised, including the washing of the empty tanks.
Patent DE-2543062-A1 (DE)
Title: Electrode guide in erosive cutting process - is cylindrical with shoulder section setting required contour cutting angle
Inventor: ULLMANN WERNER DR
IPC: B23H7/06
Filed: 1975-09-26
Abstract: The electro-erosive cutter uses a wire electrode located at an angle alpha to the surface of the workpiece. Both electrode and workpiece execute a relative movement to each other to cut a conical contour. A device (5, 6) attached to the workpiece (4) for guiding the wire electrode (1) sets the variable angle (a)pha) for machining the desired contour. On the workpiece a bush (5) of non-electrically conductive material is provided, which guides the wire electrode to the contour of the workpiece so that the angle between the top surface of the workpiece and the wire electrode is formed. The bush (5) is cylindrical with a shoulder section.
Patent DE-2546706-A1 (DE)
Title: Polymer sheet wound onto reel without side slip - by application of electrostatic charge causing tight adhesion to core
Inventor: TAKAGI NORIO
IPC: B29C53/32
Filed: 1975-10-17
Abstract: A method of winding a polymer sheet, to form a spool or reel in which there is no lateral drift of the edges of the individual turns, is as follows: an electrostatic charge is applied to at least part of the sheet surface without however substantially modifying its mechanical properties. After the sheet has been wound on, the charge may be removed. Pref. the sheet is simply passed over a friction roller made of a material of a different triboelectric series from the sheet. Alternatively, a discharge current is applied to the sheet as it passes onto the roll. With this latter arrangement, the maximum current density is 4mA/m2, the pref. range being (5 x 10-3) - (5 x 10-1) mA/m2. The sheet receives a different charge from the core of the reel, so that it is tightly attracted onto the core. This prevents sideways slipping.
Patent DE-2559342-A1 (DE)
Title: Prestressed supporting constructional component - has plate or bar type parts prestressed to generate tension or compression loads
Inventor: BECKER OTTO ALFRED DR
IPC: E04B1/82
Filed: 1975-12-31
Abstract: Constructional component is partic. for use as a support resisting compression and bending loads in buildings, foundations, bridges, vehicles etc. It has two or more plate-or bar-type parts, pre-stressed against each other, in order to generate compression or tension loads in them. It can comprise a dish section and supporting members subjecting the section to tension load. There can be two parts assembled to form an interventing cavity accommodating a supporting core, which absorbs a compression load perpendicular to the dish section surfaces. Inside the core there are supporting parts at intervals, parallel to the dish surfaces and exerting a pressure on their edges so as to pre-stress them.
Patent DE-2602637-A1 (DE)
Title: Water cooled jacket for furnace - is fitted with ventilation pipe including pressure actuated flap system
Inventor: REMMERT ALFRED
IPC: B65D88/54
Filed: 1976-01-24
Abstract: A water cooled jacket (10) for e.g. a furnace has a water inlet and an outlet and a ventilation installation located in the upper part. The inlet and the outlet (11 and 12) are positioned close to the floor of the container and a pipe section (13) connected to the outlet is led at least up to the height of the normal liquid level. At that height a ventilation pipe (16) which leads into the pipe section (13) is positioned. The ventilation pipe has a flap which changes the passage cross section of the ventilation pipe dependent on the difference of pressure between the jacket and the pipe section.
Patent DE-2606130-A1 (DE)
Title: Energy distribution network connector tap - is fitted with interchangeable fuse between cable connection and contact plate
Inventor: KRIES WERNER
IPC: H02B1/18
Filed: 1976-02-17
Abstract: The connector tap is used to temporarily connect a voltage line to an energy distribution network. It comprises a contact plate (26) for establishing a connection with the distribution network and a cable connection (10, 15) for the voltage line, with an interchangeable fuse between them. A protective casing (23) encloses the parts of the cable connection (10, 15) carrying a voltage and the contact plate. The cable connection (10, 15) and the end of the contact plate (26) are positioned facing opposite sides of the fuse with the protective casing (23) formed to prevent the contact plate (26) being touched. The contact plate (26) is pref. completely enclosed by the protective casing (23) except for its contact surface.
Patent DE-2610521-A1 (DE)
Title: Compost heap for household refuse and industrial waste - automatically aerated to obviate turning operation
Inventor: WILLISCH HANNES
IPC: C05F17/00
Filed: 1976-03-12
Abstract: A compost heap is produced by thermal decay of household refuse, industrial waste, drain sludge or other suitable waste. The waste is first broken up to an acceptable particle size, e.g. 10-15 mm and non-usable pieces discarded. The prepd. waste is formed in a heap over a removable former so that the final heap has ground-based, open-ended, tunnels extending deeply into or right through the heap in a longitudinal direction. Above the tunnels, and pref. offset laterally between them, ventilation passages run parallel and coextensively with the tunnels. Chimneys are sunk into the top of the heap almost down to the passages. Automatic aeration ensures that the waste rots down hygienically with no need for any turning.
Patent DE-2618467-A1 (DE)
Title: Solar radiation energy collector for heating purposes - has casing filled with poorly conducting gas at low pressure
Inventor: ULLI ERNST DIPL ING
IPC: F24S10/50
Filed: 1976-04-27
Abstract: The collector has a rectangular casing (1) with an open top closed by a transparent cover (2) which seats on an O ring (4) and is pressed into tight contact with it by the press. difference between the inside and outside of the casing. An absorber plate (5) runs through the centre of the casing and has within it a coil (6) through which the water to be heated flows. The section (12) passing out of the casing carries a flange (13) which seats on an O ring (14) on the casing. The space (10) below the absorber is filled with loose insulation and the space above it with a gas of high molecular weight and low thermal conductivity which is subsequently reduced to a low press.
Patent DE-2623191-A1 (DE)
Title: Shower automatic volume controller - has rubber or plastics diaphragm clamped elastically according to operating press.
Inventor: SIEGMUND HELMUT DIETER ING GRA
IPC: G05D7/01
Filed: 1976-05-24
Abstract: The diaphragm mode of rubber or plastic changes its shape elastically according to the operating press. It has two through-slits of a certain size which are fashioned in a metal or plastic housing. The diaphragm can have more than two such through-slits. The through-flow depending on the number and size of the openings remains constant within a press. range with an upper limit. The volume controller is screwed immediately in front of the shower pipe to the fixture or in front of the shower head. The volume control can have either an external or an internal thread.
Patent DE-2645456-A1 (DE)
Title: Seat-belt inertia sensor - has one inertia mass hung on gimbals working together with second loosely fitted mass
Inventor: WEMAN PER OLOF
IPC: B60R22/40
Filed: 1976-10-08
Abstract: Inertia-sensitive seat belt blocking mechanism, where the inertia mass does not block the ratchet mechanism, when the vehicle is travelling or standing on a sloping surface, but no deceleration takes place. The mechanism has a pendulum (9) suspended in a ring-shaped frame (10). The pendulum is suspended by pin (11) and the frame, fitted with two pins (13) in lateral direction is seated in frame (12). Pendulum (9) has a ring-shaped groove on top in which the bottom edge of a bush-shaped second inertia mass (15) are resting loosely. Pin (11) penetrates the bushing (15) a hole (20) which is larger than the dia. of the pin. If the vehicle is on a sloping surface, or a swinging movement of the pendulum due to an uneven surface takes place, the bushing is dislocated only slightly and catch (17) remains out of engagement with ratchet wheel (15). Only a deviation of the pendulum caused by impact or sudden deceleration dislocates or trips the bushing sufficiently to engage the catch with the ratchet wheel.
Patent DE-2657635-A1 (DE)
Title: Pneumatic conveyor for bulk goods - in which transmission of explosion pressure waves is suppressed using pressure trap between two closures in pipeline
Inventor: KANICS ANDRAS DIPL ING
IPC: B65G53/46
Filed: 1976-12-20
Abstract: Installation is described to interrupt the transmission of the pressure wave of explosions in bulk material ina pipe conveyor system espec. pourable bulk goods such as dusty material or fluidised media. Pressure trap is in the form of two closure installations (20, 19) positioned one behind the other in the conveyor pipe (40, 50) and leaving on expansion space between them. One of the closure installations for the pressure trap is always in a position allowing free pasage for the conveyed material whilst at the same time the other closure installation is in a position closing the passage.
Patent DE-2658377-A1 (DE)
Title: Automatic coin-operated vending machine - has coin tester using conductive coins to complete electric circuit for delivery of goods
Inventor: TRAUTWEIN HANS HERMANN
IPC: G07F5/22
Filed: 1976-12-23
Abstract: The automatic vending machine has a coin testing device checking the validity of inserted coins. When the required sum total has been iserted, the store authorises the delivery of goods. The coin store has a pocket for each denomination of a coin with lateral electrically conducting guiding elements (3) for each individual coin. The electrically conducting elements are allocated in pairs for each coin which makes an electric contact between them. This completes a circuit for delivery of the required goods.
Patent DE-2658696-A1 (DE)
Title: Forklift truck frame system - includes counterweight acting as cross-member and carrying rear wheel
Inventor: FUNKE KLAUS
IPC: B62D49/00
Filed: 1976-12-23
Abstract: A counterweight (7) bolted onto the rear of the frame (2), serves as a frame cross member and as a mounting for the rear wheel. The weight is secured to the base-plate of the frame by vertical bolts (8) for which alternative holes (14, 15) are provided as a means of adjusting the wheelbase. A horizontal bolt (9) secures the weight to a lug on the side-plate of the frame, alternative wheelbases being accommodated by a distance bush. The propulsion unit of the truck is contained in an opening in the rear of the weight. The design permits assembly of a number of different sized trucks from the same frame and counter-weight components.
Patent DE-2704293-A1 (DE)
Title: Bearing unit for connecting seats to stands - has box and lid members forming closed unit irrespective of seat position
IPC: A47C3/026
Filed: 1977-02-02
Abstract: The bearing unit for fastening the seat plate and backrest to a support stand comprises two bearing parts, where one is fastened to the stand and the other to the seat. One part is a casing box (10) and the other a lid (11) which fits over the box. The side walls (19, 20, 51, 52) of the lid engage so far over the side walls of the box that the casing remains a closed unit in all swivel positions so that there is never any danger of the user injuring his fingers. The casing contains the main articulated joint linking the two bearings parts together as well as the spring bias for the seat and the lock, which secures the seat in the desired position. The box and the lid preferably each have a basically rectangular base surface.
Patent DE-2705326-A1 (DE)
Title: Stationary gas washer for coke oven operation - has only one suction duct for filling and quenching wagons
Inventor: HOELTER HEINZ
IPC: C10B27/04
Filed: 1977-02-09
Abstract: In an arrangement for purifying the gases from the filling and quenching wagons in coke oven operation, the gas washer is connected to only one gas suction duct, which has a top cover formed as normally by a flexible rubber belt. The flue gas speed is low and the duct is loaded for separation so that heavier matter carried over from the combustion chamber falls out and is transferred by a scraper conveyor into hoppers. The combustion chamber positioned behind the filling wagon is furnished with a flue gas conditioner. the gas conditioning ends at around 100 degrees C - or pref. in the temperature zone which the rubber belt can withstand. The coke hood and the filling wagon can be connected to the gas suction duct from alternate sides. Overcomes the problems of protecting the environment from the impurities arising with the gases when the retorts are filled with coal and when coke is ejected for quenching, by means of only one gas suction duct.
Patent DE-2708173-A1 (DE)
Title: Airstream cleaner for vehicle wing mirror - has warm air duct through streamlined hollow housing from windscreen demister
Inventor: BOZEK ARKADIUS
IPC: B60R1/06
Filed: 1977-02-25
Abstract: The exterior driving mirror has a moulded housing with airflow jets directed over the surface of the mirror. The housing is connected to warm air ducts of the vehicle heating system so that the mirror is kept dry and clear at all times. The arm air ducts are threaded through the car door, through the mirror foot, or are taken from the dashboard demister system. The mirror mounting uses simple mouldings.
Patent DE-2711568-A1 (DE)
Title: Tubular bar for roller shutter - has coupling pieces mounted on edges of finishing batten on outside face
Inventor: PIANA RENATO
IPC: E06B9/165
Filed: 1977-03-17
Abstract: The tubular bar has edges profiled to form link units, for hinged linking onto adjacent rods. At least one outside surface of the bar (A) is in the form of a finishing batten (B), with coupling units (32 - 46) on its longitudinal edges for coupling the batten to the bar. These may comprise partially or wholly sloping wings, engaging finishing surfaces displayed by the batten's longitudinal edges. These edges may slope and converge to make contact with the wings, which can be sprung for drawing tight elastically.
Patent DE-2712442-A1 (DE)
Title: Versatile edge gluing press auxiliary fitting - has tension elements with pressure cylinder guide plates, clamps and retainer abutments
Inventor: BOHRER LUDWIG
IPC: B27M3/00
Filed: 1977-03-22
Abstract: The auxiliary device is for an edge-gluing press, with a series of pressure cylinders pressing the workpiece against a bearing batten and fixable on a guide rail. There are separated parallel beam-shaped tension elements (4), with a pressure cylinder (9) allotted to each. A guide plate (8) holds the pressure cylinder in position, together with a clamping device (5, 6, 7) for fixing each tension element to the edge gluing press (1). An abutment (13, 14) holds the workpiece (17) as it is pressed. The press may be fitted with sloping retainer members to hold the tension elements in an inclined position.
Patent DE-2740258-A1 (DE)
Title: Textile material winding - has a tension monitor to register actual tension between tensioner and winder
Inventor: GUILLOT FRANZ E
IPC: B65H59/38
Filed: 1977-09-07
Abstract: The system to wind and unwind textile material, such as stretch yarns or fabrics and other textiles such as during a mfg. or finishing process, has a monitor between the tensioner and the winding station. The actual tension of the material is compared with a pre-set value so that the material can be controlled and held at a constant tension. The system ensures that the material is wound at a constant and exact tension, without being affected by the winding speed or the size of the wound roll during winding.
Patent DE-2740901-A1 (DE)
Title: Toy vehicle movable on runners or wheels - has running wheels lockable in either swivel end position and wheels above runners in rest position
IPC: A63G15/00
Filed: 1977-09-10
Abstract: Toy vehicle with at least two curved runners positioned at a side distance from each other (3, 4) or with a convex curved support surface. The vehicle may be supported selectively either by the support surface or runners or by running wheels (7, 8, 9) which have a swivelling height adjustable or detachable bearing. The running wheels may be locked in either swivel end positions and when in the rest position are located wholly above as well as between the runners.
Patent DE-2743807-A1 (DE)
Title: Cable twisting assembly - has a rigid connection between spool yokes to reduce centrifugal forces at the periphery
Inventor: HELLMANNS KLAUS
IPC: D07B3/06
Filed: 1977-09-29
Abstract: In the cable twisting assembly with >=2 yoke supports for the spools, the yokes are individually powered as they rotate round the axis of the twisting assembly. The yoke assemblies are rigidly connected to each other at their peripheries by >=1 construction component. Pref. a cylindrical mantle sheet is used to bond the yoke assemblies to each other so that the whole assembly is bonded into a rigid construction with three spool yokes in each of two fields. The reverse rotation of the spool assemblies is effected by an eccentric ring or planet wheels. The spool yokes in the first field are given a rigid torsion connection to the planet wheels by shafts.
Patent DE-2749114-A1 (DE)
Title: Cultivator for working seed bed - has packer rollers mounted on pivoted arms to effect height adjustment
Inventor: WISSKIRCHEN ALBERT DIPL ING
IPC: A01B49/02
Filed: 1977-11-03
Abstract: The cultivator is especially for deep working for seed beds. It has a support frame which mounts a rotor shaft drive. A packing roller (9) is fitted to the cutting shaft (8) and can pivot on the soil cutter. The rotor and the packing roller are arranged on the cultivator (5) so that they can pivot about an axis on the frame of the machine. Height adjustment of the rotor is effected by means of a packer roller (9), which can pivot in the points (D3) on the soil cutter, by adjusting the rod (6).
Patent DE-2752176-A1 (DE)
Title: Welder for sealing delicate goods into non-heat shrink film - has electrode and mobile abutment sleeve of heat-insulating PTFE
Inventor: VOLLMER PETER
IPC: B29C65/18
Filed: 1977-11-23
Abstract: Film welder for sealing merchandise between 2 pieces of film comprises a clamping device for the films and a welding electrode with its abutment block. An electrode and a counter-bearing are enclosed and an axially parallel sleeve is provided within the electrode, as heat-insulator. Electrode and counter-bearing are displaceable w.r.t. each other, this being achieved by displacement of the sleeve axially about as ar as the welding surface. The sleeve is pref. made of PTFE. Used for film-wrapping heat-sensitive goods, esp. foodstuffs such as spherical chewing gum. Wrapping hugs contents very tightly thus enabling the package to be dispensed from vending machines, without resorting to heat-shrink film which may damage goods.
Patent DE-2754917-A1 (DE)
Title: Dental surgical implant for securing crowns, bridges etc. - is keyed to profile machined jaw bone with tissue absorbable calcium phosphate
Inventor: RIESS GUIDO DR MED
IPC: A61C8/00
Filed: 1977-12-09
Abstract: The implant is of the type which comprises a body of a metal which is acceptable to the tissue of the gums. The area of the body to contact jaw bone surface is coated with a biologically stable and a acceptable matrix of a polymer filled with inclusions of a calcium phosphate prepn. which will be absorbed progressively into living tissue. The metal body has a cross-section corresp. with that of the implant and is provided with a mounting for the attachment of a bridge, crown etc. The calcium phosphate prepn. is in the form of fine particles baked together. The body is pref. shaped as a stirrup which is precision fitted on to a machined area on the surface of jaw bone. The calcium phosphate prepn. is pref. based in sintered, tricalcic phosphate in globules enrobed with slightly absorbable, tetracalcic phosphate. Used as surgical implant to hold dental super-structures such as crowns, bridges etc. The implant is easy and inexpensive to fit. The provision for bone tissue to grow into implant cavities ensures positive keying to jaw bone without deep surgery.
Patent DE-2757254-A1 (DE)
Title: Arithmetic circuit forming logarithm or power of sum - has modulus and sign determining circuit connected to output of subtractor and feeding selector switch and function former
Inventor: WEIDLER GERHARD DIPL ING
IPC: G06G7/24
Filed: 1977-12-22
Abstract: The arithmetic circuit is used for obtaining the log of a sum or differences , or for obtaining the power of the sum or difference for an exponent different from 1. The sum or difference is formed from at least two functions (f1(x1); f2(x2)) with each function or the respective variable (x1, x2) providing the inputs for the arithmetic circuit. The circuit comprises a subtractor (3) with two inputs for the respective input signals (log x1 log x2) followed by modulus forming circuit (4). The latter is connected to a sign determining circuit (4) which controls a changeover switch (7). The switch allows either of the input signals (log x1, log x2) t be supplied to an adder which also receives the output of a function stage following the modulus former.
Patent DE-2801334-A1 (DE)
Title: Sliding vane type pneumatic pump or motor - has support stubs integral with casing containing inlet and exhaust passages
Inventor: BERTRAMS JOSEF
IPC: F03C2/30
Filed: 1978-01-13
Abstract: The machine has a casing which combines the functions of the stator and support bearings. The supports (1) have stubs (2) projecting on either side. They form support bearings which are held in journals (10). The stator (3) is formed by the section of the body between the stubs. The inlet and discharge passages (4, 8) run through bores (5, 9) in the support projections into the stator and communicate with bores (6) in the stator. The rotor is eccentric within the stator and carries radially sliding vanes. The machine operates with a low gas through put.
Patent DE-2802220-A1 (DE)
Title: Wall bracket for mounting catch net - has offset supports with arm swinging between positions for supporting boards or net
Inventor: BAUMANN WOLFGANG
IPC: E04G5/06
Filed: 1978-01-19
Abstract: The components for a multi-purpose bracket to be fixed to masonry include support elements for fixture at an interval from the wall. A support unit has a surface offset from the wall to support boards or planks. Near the far end is a swivelling arm, movable between one position at right angles to the support surface and another, catch net, position at an obtuse angle. Connecting elements are attachable to the support elements near the open end of the arm and in the area of the support away from the arm, for fitting adjacent support elements or rods. This can serve either as a running bracket or as a catch net bracket.