baber/WOPTO huggingface dataset:
Patent DE-2733416-A1 (DE)
Title: Forward tipping driver's cab for combined harvesters - is locked with harvester frame at rear and is coupled with inclined conveyor
Inventor: RODERFELD HEINRICH
IPC: A01D41/12
Filed: 1977-07-23
Abstract: The self-propelled combined harvester has a driver's cab which can be tipped forwards during the operation and which is locked with the harvester frame at the rear, ground side end. After releasing the locking, the cab can be swivelled about a front shaft according to the boundary of the inclined conveyor. The cab and the inclined conveyor can be coupled by means of a connecting element. On coupling or de-coupling between the inclined conveyor and the driver's cab, there is a device which automatically release or locks the locking. The release of the locking takes place by means of a tension cable fixed to the correcting element.
Patent DE-2734907-A1 (DE)
Inventor: HOARE ROBERT C
IPC: A61K31/135
Filed: 1977-08-03
Abstract: Anthraquinone derivatives of the general formula <IMAGE> in which R denotes an alkylene group having 1 to 4 carbon atoms, and pharmaceutically tolerable salts of these compounds are used as active components in medicaments which are used for the treatment of cancer.
Patent DE-2738450-A1 (DE)
Title: Roller conveyor roller - has ends and bush portions accommodating them formed into non-round shape for press fitting
Inventor: HACKLAENDER HEINZ
IPC: B65G13/07
Filed: 1977-08-26
Abstract: The roller is for a roller conveyor, having a sleeve section and ends compressed into engagement with it. The compression operation forms the ends and the sleeve portions enclosing them into a non-round shape, typically in a corrugated or star pattern. In an example, the roller cover (2) is coupled to the roller base (3) by wavy bushings installed at the end regions (8). This gives a press fitting ensuring a rotationally secure connection.
Patent DE-2741860-A1 (DE)
Title: Thermosetting resin impregnated coils prodn. - using encasing coil in fibrous criss=cross wrapping; impregnating with resin; curing by dipping in hot wax; and removing wrapping
Inventor: YAMASHITA KAZUO
Filed: 1977-09-16
Abstract: A resin impregnated and coated coil is made by winding fibrous reinforcement criss-cross fashion over the surface of the coil, impregnating the coil and reinforcement, immersing the coil in a bath of molten material having a melting temp. above the curing temp. of the resin, hardening the molten material to form a solid sealant over the coil, and using the residual heat in the material to cure the resin. The material may be wax and may stay on the coil or be removed. Coils may be impregnated and coated without having to use a mould. Thus an inventory of moulds for different sized coils need not be maintained. Pref. resins are an epoxy polyester polybutadiene or polyurethane resin, and pref. molten material is wax, nylon or polyethylene.
Patent DE-2755920-A1 (DE)
Title: Filtration appliance for beverages, medical infusions etc. - with membrane clamped between two parts with pin-shaped support spacers
IPC: A61L2/02
Filed: 1977-12-15
Abstract: A filtration appliance for the separation of particles or bacteria from liquids or gases, specially in sterile form, e.g. for pharmaceutical solutions, medical infusions or beverages, consists of a two-part housing with a contacting rim, holding the filter membrane. In addition to the rim zone, several other pin-shaped supports are arranged in a pattern, to be joined by methods such as ultrasonic welding. This filter is suitable for high differential pressures and large filter areas. It can be produced cheap enough to be used as a throwaway filter.
Patent DE-2755921-A1 (DE)
Title: Sheet material roll container system - has clamp holding inside portion when flap is pressed against wall
Inventor: HELING PAUL
IPC: A47K10/32
Filed: 1977-12-15
Abstract: The container accommodates rolls of sheet material, and has systems for parting sections off from them. The rolls are accommodated loose in several compartments allowing them to rotate and with extraction slots shut by hinged flaps whose free edges have teeth along which the sheet is torn off. In the shut position each flap overlaps part of the compartment wall. Between each flap (30) and the wall section (28) is a clamping device (35) clear of the tear-off edge (38). When the flap is pressed against the wall section, this prevents the portion of the sheet (F2) inside the container from being pulled out.
Patent DE-2804424-A1 (DE)
Title: Vehicle door fixer extension arm housing - holds felt type lubricant carrier pressed against arm
Inventor: MEISSNER WOLFGANG
IPC: E05B17/08
Filed: 1978-02-02
Abstract: As applied esp. to doors on vehicles, it has a fixing mechanism comprising a hinged extension arm on the doorpost, serving as brake strip, with one or more cams, together with braking elements sliding on this and guided in a chamber in a doorframe-mounted housing with the arm passing through it. The housing (2) also contains a lubricant carrier, on one or more pieces, fitting at least against the broad sides of the arm (1), and pref. made of felt, or similar lubricant-drenched material with suction capacity. Such as a multi-piece blocking or a monolithic strip with a slit in it.
Patent DE-2805430-A1 (DE)
Inventor: JUELKE BERNHARD
IPC: A01F25/20
Filed: 1978-02-09
Abstract: For the layer-by-layer removal of dry unchopped forage from a stack of forage, such as hay, straw or the like, a conveyor (9) provided with entraining tines (10) is provided. A pneumatic extraction apparatus (3,4,5) serves to entrain the forage fed to the suction pipe (4) by the conveyor (9). The support (6) of the conveyor (9) with the lower, linearly guided conveying strand can be moved over the forage, above the surface of the forage, and guided in free suspension to be capable of being lowered into the forage. On both sides of the support (6), a rod with retaining tines (20) can be moved backwards and forwards parallel to the conveying strand by means of a crank drive or cam drive. The retaining tines (20) are rigidly mounted in the direction away from the suction pipe (4) and can be slidingly swung out in the reverse direction of movement over the surface of the forage. As a consequence, the forage is pulled apart and no rolls or tangles can form. <IMAGE>
Patent DE-2805561-A1 (DE)
Title: Toy building set with tongue and groove assembly - uses projecting pegs with threaded ends placed in plate holes band fixed by nuts
Inventor: FISCHER ARTUR DR
IPC: A63H33/04
Filed: 1978-02-10
Abstract: A toy building set consists of a number of flat plates (5), angle elements (2) and a driving motor (3). The plates (5) have holes to receive pegs (6) projecting from the surface of the angle element (2). One of these pegs is elongated with a threaded portion (9) to receive a nut (10). The inner face of the horizontal arm (4) of the angle (2) and the outer face of the vertical arm have three grooves to receive matching tongues from other building elements. These grooves give a wide choice of areas for fixing the driving motor (3).
Patent DE-2806262-A1 (DE)
Title: Mitre clamp for plastics window frame welding machine - has each of normally disposed stops fitted with pair of frame member aligning switches
IPC: B29C37/04
Filed: 1978-02-15
Abstract: Mitre clamp is provided with switches which project into the path of movement or a window frame to release a holding device by the frame. The device presses the frame against stops disposed at an angle w.r.t. each other and provided with micro-switches which initiate a machine processing cycle when the frame abuts the stops. Used for thermowelding mitred joints of window frames made from synthetic thermoplastic profiles. Accurate alignment is warranted in an easy manner and misaligned welding is prevented.
Patent DE-2817973-A1 (DE)
Title: Stethoscope membrane clamping ring - snaps into place by pressure on breast piece
Inventor: KLUMPP OTTO
IPC: A61B7/02
Filed: 1978-04-24
Abstract: The snap-type clamping ring is for a stethoscope, and is easily fixed in place when fitting the membrane by light pressure on the breastpiece, holding the membrane firmly against the latter. The ring can be of metal or plastic. The design avoids the risk of distortion of the ring when fitting or removing a diaphragm, as frequently occurs with the screw-on type.
Patent DE-2821049-A1 (DE)
Title: Hermetically sealed gas insulated switchgear system - has earthing switch operating through bellows arrangement to maintain seal
Inventor: HOLLMANN FRITZ
IPC: H02B13/035
Filed: 1978-05-13
Abstract: The application is to gas insulated and hermetically sealed switchgear systems operating at HV. It is intended to simplify the construction and fitting of busbar earthing switches. The moving contacts (8, 9, 10) of the switch pass through openings in the encapsulation (1). A bellows arrangement (2, 3, 4) surrounds each contact and is sealed to the bus duct wall (1). The free end of each bellows is sealed (5, 6, 7) to the outer end of the contact rod. A gas tight system is thus created with the operating mechanism outside the ducting.
Patent DE-2827321-A1 (DE)
Title: Fuel metering valve for IC engine - has pressure equalising groove between metering and leakage return grooves
IPC: F02M69/52
Filed: 1978-06-22
Abstract: The valve has a plug (2) in a cylinder (1). Fuel enters through a bore (4) in the plug and leaves through circumferential grooves (5) which communicate with the bore. Each groove overlaps an outlet port (7) in the cylinder and is profiled so that the volume flow varies as the plug is rotated. A further groove (11) below the metering grooves collects leakage past the plug and returns it through a port (12) in the cylinder. An additional groove (13) communicates with the central bore (4) to alter the pressure distribution and prevent leakage from the metering grooves.
Patent DE-2828257-A1 (DE)
Title: Fitting ships propeller on shaft - moving along shaft by expanding tyre and locking in position with ring
Inventor: BUNYAN THOMAS WALTER
IPC: B63H1/20
Filed: 1978-06-28
Abstract: A ship's propeller is fixed on to its shaft by a tapered hole in the propeller (or in a metal propeller bush) which fits over a taper on the shaft, a tyre round the shaft has one side meeting a stop ring on the shaft, a split shear ring lies in an annular groove in the shaft behind that ring. The tyre is expanded by pumping in liquid to force the ring against the propeller, move it along the shaft, and produce a tight fit between propeller bush and shaft. The tyre lies in an annular groove extending forwards from behind the propeller, to prevent it from expanding radially, and its front side is adjacent to the propeller/bush. Dispenses with use of end nut on shaft. Suitably epoxy resin is injected in the tapered hole and hardened.
Patent DE-2829365-A1 (DE)
Title: Baking oven with temperature control - has thermostat which cuts cooling air fan in and out at predetermined temperatures
Inventor: NITZINGER KARL
IPC: F24C15/00
Filed: 1978-07-04
Abstract: The baking oven has cooling passages for air between the oven muffle, equipped with heater elements, and an outer housing, together with an air fan. A temperature-dependent control unit cuts the fan (14) in and out at predetermined operating temperatures. This can be a thermostat switch (13), whose detector (12) is thermally coupled to the oven heater element, typically a grill. The detector, mechanically coupled to the grill, can be so mounted in the oven fermentation chamber that it is affected half by the grill temperature and half by that of the chamber.
Patent DE-2834226-A1 (DE)
Title: Multilayer tabletting system for pharmaceutical prods. - with separate filler spaces and split bottom plunger
Inventor: GRAETZEL VON GRAETZ JOCHEN DR
IPC: A61K9/20
Filed: 1978-08-04
Abstract: Tablets with two different components, sepd. by a vertical central plane, are produced in eccentric or turntable presses by using separate filling devices for separate compartments created by split bottom plungers. The bottom plunger is split into two halves which are divided by a tongue. The two different mixes of granules are charged through a filling slipper with a partition. After withdrawal of the slipper the tongue is withdrawn flush to the top of the plunger and the top plunger can compress the tablet. An upward movement of the bottom plunger ejects the tablet from the die. The tablets have smaller contact areas between the different components than tablets with a horizontal subdivision. Both parts are kept clearly separate and there is less intermixing between them.
Patent DE-2835594-A1 (DE)
Title: Electric hot water heater assembly - can operate at low and high power, using contactor briefly operated by charged capacitor
Inventor: BAUERDORF RICHARD
IPC: G05D23/19
Filed: 1978-08-14
Abstract: The heater can operate at a low and high power. It is operated by a contactor and has a no-voltage automatic switch. This switch assembly is used for switching-on the selected mode of operation, esp. for high power operation after a short voltage drop or failure. The device has a capacitor supplies from a DC voltage source and a contactor briefly operated by the capacitor. It operates directly or indirectly switching circuits which are allocated to the high power operation. It can be connected to the capacitor, depending on the temp. sensitive control switch.
Patent DE-2839205-A1 (DE)
Title: Water ski with movement support flaps - has flaps which swivel out from body of ski during backward movement and adjoin body when moving forward
Inventor: GOETTLER STEFAN
IPC: B63B34/56
Filed: 1978-09-08
Abstract: The water ski has each ski made as a flotation body with a high carrying capacity. The water ski is fitted on it's lower and/or at least one of it's side surfaces with forward movement support flaps (10, 10') and is also equipped with at least one drop keel (20) to stabilise it's floating position and increase its directional stability. The movement support flaps closely adjoin the body of the ski during forward movement in the water and swivel outwards automatically during any backward movement. The opening angle of the support flaps is limited by stops and the flaps are positioned in recesses so that adjoining the body of the ski they form part of it's surface profile.
Patent DE-2841226-A1 (DE)
Title: Automatic lift control system - transmits signals by one or two-core main cable between individual control positions
Inventor: GRIGOLEIT GUENTER
IPC: B66B1/14
Filed: 1978-09-22
Abstract: The good or personnel lift control system uses cables for the input and transmission of controls signals containing data and commands. These signals are transmitted between individual control positions by a main cable (3) with one to two cores, and processed by microprocessors. The central control unit in the machine room (O) can be connected by a one- or to-core main cable in the lift shaft with the pushbutton-, indicator- and storage units (4) at the different floors, and by a further such cable contained in the hanger cable (8) to those (5) in the cage (9), transmitting and processing the data and commands contained in the control signals.
Patent DE-2842231-A1 (DE)
Title: Measurement and/or monitoring device for bearing wear - has transparent element whose wear is signalled by light guided by light conductors
Inventor: BERTHOLD RAINER DIPL PHYS
IPC: G01B11/14
Filed: 1978-09-28
Abstract: The device monitors the wear of bearing (10) supporting a shaft (12). At least one transparent element (20) is in contact with the shaft (12), so that it is abraded by a movement of the shaft in the bearing when it is worn. This wear is detected by a light beam (26) so directed through the element (20) on the surface (22) subject to wear, that the reflected radiation (30) changes the illumination of >=1 detector (76, 86), as in 2817769. At least one first light conductor (74) is between the light source (72) and the light beam (26), source (70), and >=1 second light conductor (80, 90) guides the reflected light (30) to the detector (76, 86).
Patent DE-2842691-A1 (DE)
Title: Activation of pharmaceuticals by irradiation - using wavelengths corresp. to absorption maxima of the substance, opt. with the simultaneous application of magnetic field
Inventor: THEURER KARL DR MED
IPC: A61K41/00
Filed: 1978-09-30
Abstract: The energetic excitation of biological pharmaceuticals comprises irradiating the active ingredient or its soln., either at rest or circulating. Irradiation is in a cell or chamber of quartz or with a quartz window, and uses wavelengths or frequencies which correspond to the absorption or emission spectrum of the substances or substance mixt. Coherent and non-stochastic radiation is used with or without simultaneous application of a magnetic field parallel or perpendicular to the direction of radiation. The process activates the medical effect of the drugs, and is esp. suitable for activating organotherapeutics, phytotherapeutics and prepns. for microorganisms, vitamins, ferments, enzymes and hormones can be treated by this method, which is esp. suitable for macromolecular organ extracts obtd. by a special process for controlled chemical decomposition of biological tissues using the vapour of chemical reagents.
Patent DE-2847088-A1 (DE)
Title: Three-terminal pushbutton microswitch - has tensioned changeover contact with minimal spring movement to reduce switching hysteresis
Inventor: SCHULZ KLAUS-DIETER
IPC: H01H13/28
Filed: 1978-10-28
Abstract: Microswitch is designed to minimise switching hysteresis. The case (10) of the microswitch has the bearing surface and guide (52) for the switching spring (38) and pivot (46) inset into one side. The pivot (46) is firmly fixed to the case (10) and the end (44) of the spring (38) wound around it. The switch plunger (22) is located on the turned up end (58) of the hinged switch tumbler unit (20) and depressing it changes over the centre contact (30, 32) between the two switch fixed contacts (34, 36). The spring (38) travel is limited by the shape of the guide (54) extending above it and moves very little during switch movement; it serves as a bias tensioning spring to enable switching hysteresis to be reduced to 0.1 mm.
Patent DE-2854146-A1 (DE)
Title: Access door and frame insert for multi-skin chimney - has extension sleeve to innermost skin and sealing ring of heat resistant fibres
Inventor: BEHLICH GUENTER
IPC: F23J13/08
Filed: 1978-12-15
Abstract: The access door and frame insert of a multi-skin chimney has the usual integral locating flange. To this is fixed a sleeve (11) with a Z-section collar (12) around its free end. Both sleeve and collar are of sheet metal and built-up and secured using spot welding (19, 20). Both the sleeve and collar terminate near the chimney innermost skin (14), adjoining the access hole (17). The annular space between them is filled with sealant (22) bearing against the skin pref, a heat-resistant fibrous material, with the fibres running parallel to the sleeve centre line. The seal preferably protrudes only slightly from the annular space.
Patent DE-2905708-A1 (DE)
Title: Photometric determn. of at least two components in a liq. sample - e.g. human or animal serum, by adding non-interfering reagents for the components and measuring the absorption curves of the reaction prods.
Inventor: LUDERER THOMAS KONRAD JOHANN
IPC: G01N31/22
Filed: 1979-02-15
Abstract: Method comprises adding reagents for the different components and measuring the light absorption of the respective reaction prods. in a measurement cell. The reagents for the different components are added to the same sample and are chosen such tha they do not interfere with each other, and the absorption curves of the respective reaction prods. are measured simultaneously. Process is esp. useful for the simultaneous determn. of components in fluids of animal and human origin, e.g. for the simultaneous determn. of triglycerides and cholesterol in human or animal serum; of Ca and Mg in human serum; and of glucose and urea in human serum.
Patent DE-2906857-A1 (DE)
Title: Carpenter's plane for cutting grooves in skis - has gliding gentle plastic running plate screwed to aluminium housing
Inventor: SCHMID HUBERT
IPC: B27M3/22
Filed: 1979-02-22
Abstract: The plane is used for cutting grooves in the running surfaces of skis. A housing component (1) made of aluminium, and a lightly sliding plastics running plate (2), which is not harmful to any coating on the ski, is firmly screwed to the housing. A handle (7) can also be made of aluminium, with worked-in grip troughs, combining with a plastics handle to provide good guidance. It can also accommodate the blade holder (8) on the guide axis, with screw connection.
Patent DE-2907413-A1 (DE)
Title: Motor vehicle door stop or fixer combined with plate hinge - has notching arm and end stop on one half acting with spring on other half
Inventor: BROCKHAUS ERNST
IPC: E05D11/10
Filed: 1979-02-26
Abstract: A U-sectioned half on door or post and cage-shaped half on post or door, hinge pin and spring-supported serrated notching roller and locking member are incorporated in the combined plate hinge and door-fixing unit on motor vehicles. A notching arm (10) is monolithically combined with the first hinge half (1). It carries a device (22) for setting a star-shaped notching roller (20) into an initial position matching the cam spacing of the arm. A second cantilevered arm (11) on the same half bears an opening end stop (14) for the door, acting with the spring (16) in the second half (4). This is light in weight compact and easily made but powerful and can provide a precise opening angle.
Patent DE-2909285-A1 (DE)
Title: Automatically closing phased water closet flush-box valve - has rubber sealing for outflow on superimposed overflow pipes
Inventor: WUNSCHIK HERBERT
IPC: E03D1/14
Filed: 1979-03-09
Abstract: The valve for phased emptying and automatic closing of tanks is esp. for use in toilet-flushing systems. It is made up from two or more overflow pipes sited one above the other, with the outflow sealed off by rubber sealing. The two pipes can be coupled together. Staged and complete outflow opening can be effected by a release lever. The components of the valve system can be made of plastics, metal or rubber. Refurbishing of existing systems is simplified.
Patent DE-2909304-A1 (DE)
Inventor: MASTIAUX WILHELM
IPC: E04B1/36
Filed: 1979-03-09
Abstract: 1. A support construction for a sliding steel concrete structural unit (5) which rests on a stonework (1) with a smooth, if necessary reinforced, layer (2, 3), whereby a sliding foil (6) is arranged in the slip joint and a spindle (8) is inserted into the steel concrete structural unit (5), this spindle engaging with a casing (9) which is filled beyond its brim with a filling material (12) having an elastic or plastic flexibility, and which is inserted into a special stone (7) in the stonework (1), characterised in that a spacer jacket (18) is arranged in the casing (9), this spacer jacket being supported on the housing (17) of the casing (9) and positioned vertically approximately in the centre of the casing (9).
Patent DE-2912184-A1 (DE)
Title: Holder bonded to cathode ray tube glass vacuum vessel - consists of fibre-reinforced plastics to withstand high temp. differential under load
Inventor: SEIFERT HELMUT DIPL ING
IPC: H01J29/82
Filed: 1979-03-28
Abstract: Glass vacuum vessel for a (colour picture) CRT has a fibre-reinforced (thermosetting or thermoplastic) plastics holder element bonded to its outside surface, the reinforcing fibre content pref. being 10-80 (15-70, esp. 20-50) vol. %. Polyester resin reinforced with carbon fibre (mat) and/or glass fibre, esp. aligned glass fibre mat. is pref. It is pref. bonded with a (cyano)acrylate adhesive. The holder can withstand high temp. differentials, even at high mechanical load.