baber/WOPTO huggingface dataset:
Patent DE-3034434-A1 (DE)
Title: Dental prosthesis guide-forming equipment - is of combustible plastics accommodating anchoring eye at adjustable height
IPC: A61C13/265
Filed: 1980-09-12
Abstract: The equipment forms a solid guide and an eye on a crown in order to secure a detachable dental prosthesis. It has a solid portion (1) of combustible plastics so as to leave no residue, and with two opposite vertical guide grooves (12) and a front mounting (14). The latter accommodates, at an adjustable height, an anchoring eye of the same plastics with a metal eye (22) moulded into it. The solid portion can have a concave surface on the side opposite to the eye mounting, while in the front it can have a dovetail-section groove accommodating a mating protrusion on the eye.
Patent DE-3034875-A1 (DE)
Title: Bird seed feeding block for caged birds - has block of seed fixed with adhesive to one surface of flat backing sheet
IPC: A01K39/00
Filed: 1980-09-16
Abstract: The block provides the bird with food in the form of bird seed secured to a support by a binding agent. The support can be hung from a transverse cross bar of the cage. The support is formed as a flat backing sheet of cardboard, wood, plastic, etc. In outline shape, the backing sheet can be rectangular, square, oval circular, triangular, heart-shaped or of any other suitable configuration as desired. Fixed to one face of the backing sheet with a binding agent is a block of bird seed. The block of bird seed pref. just covers the area of one face of the backing sheet. The backing sheet can have parallel side flanges so that a channel is formed in which the block of seed is glued by its back and side surfaces. Pref. the side flanges have a height which is equal to between one third and one half the thickness of the seed block. The backing sheet can be formed with ridges, channels to provide additional area of adhesion for the seed blocks. The reverse, uncoated surface of the backing sheet rests against the bars of the cage so that all the seed is accessible for pecking on the obverse side. There is never any need to turn the block around.
Patent DE-3035169-A1 (DE)
Title: Flat material blocking unit in cycle rim brake - incorporates fixtures and stops, is in brake free movement path
Inventor: OSKAM WILLEM
IPC: B62L1/12
Filed: 1980-09-18
Abstract: The rim brake (1) is suitable for use in bicycles, and comprises an assembly of two brake carriers, (2,3) which via the intermediary of a bowden cable (11,12) are movable under tension of a spring, hinged along each other, from a rest or starting position in the direction of the rim edges, and back to the rest position. One carrier has means of coupling to the cable cover, and the rim brake has fixtures for its attachment to the cycle frame by means of a central bolt (4). In the free movement path of the brake is a blocking unit made of flat material, and comprising fixture and stop parts.
Patent DE-3035943-A1 (DE)
Title: Vibration insulated vehicle power unit - has engine block connected to gearbox by flexible plates which permit some torsional movement
Inventor: HOFBAUER PETER DIPL ING
IPC: B60K5/12
Filed: 1980-09-24
Abstract: The vehicle power unit consists of a cylinder block (2), a clutch housing (3) and a gear box (4) in line along its axis (1). The engine block and gear box are connected by a number of carrier plates (5) bolted to the engine block at the front on a carrier ring (6) and at the rear on the gear box end of the clutch housing (3). This forms a connection which is stiff to bending yet soft to torsion forces. Noise transfer to the vehicle body is kept to a minimum despite the short length of the connection.
Patent DE-3037777-A1 (DE)
Title: Electrical generator using solar geothermal or waste heat - fed to heat exchangers in thermodynamic circuit incorporating generator turbine
Inventor: HAUPT KLAUS PETER
IPC: F01K27/00
Filed: 1980-10-06
Abstract: The electrical generator uses waste heat from heating or nuclear plant, solar heat energy or geothermal energy. It is powered by a turbine driven by vaporised Frigen 11 (RTM) circulated around a thermodynamic circuit with a pair of heat exchangers and a condenser and absorber. The heat obtained by solar heating, waste heat extraction etc. is fed to one coil of each heat exchanger via a circulation pump which is driven by the electricity provided by the generator. The generator is designed for energy conservation. (6bp).
Patent DE-3041137-A1 (DE)
Title: Gas detector for fire alarm system - has capacitive measuring and reference chambers in single unit
Inventor: METZNER UWE
IPC: G08B17/117
Filed: 1980-10-31
Abstract: The capacitive detector used in is intended to provide a warning signal. The device responds to both suspended particles and products of combustion. It is insensitive to ambient light and wind effects. The gas detector is produced with a measuring chamber (MK) and a reference chamber (VK). In plan view the detector is cylindrical and in cross section has an 'H' profile and is produced as an insulated body. Electrodes (E) are located facing each other within the chambers. The unit is located in a cylinder with the measuring chamber open and the reference chamber closed.
Patent DE-3041887-A1 (DE)
Inventor: ERWIED WERNER DIPL CHEM DR
IPC: C08L27/06
Filed: 1980-11-06
Abstract: A stabilized thermoplastic composition comprised of polyvinyl chloride or mixed polymers containing mainly vinyl chloride units together with stabilizers and other conventional additives employed in thermoplastic compositions, which have as major stabilizer component, a content of 0.02 to 5 parts by weight of aliphatic polyhydroxyl compounds containing 4 to 6 OH-groups per 100 parts by weight of polymer. These polyhydroxyl compounds should contain at least one carboxyl and/or carbonyl group and/or double bond. Suitable compounds are gluconic acid, glucuronic acid, ketogluconic acid, ascorbic acid or the alkali metal salts or alkaline earth salts of the mentioned acids. Other conventional processing additives may be present. The invention concerns also a process for the manufacture of pipes, profiles, foils, hollow parts by hot forming, with the use of the mentioned additives, and the additional use of paraffin, free fatty acid, epoxidized soybean oil or higher molecular weight ester wax.
Patent DE-3042084-A1 (DE)
Title: Solar UV radiation intensity meter - contains photoelement sensors and analogue or digital indicator, and is miniaturised and simple
Inventor: GLASER WOLFGANG
IPC: G01J1/42
Filed: 1980-11-07
Abstract: The arrangement is miniaturised and used for skin protection purposes. It is a simple device which enables the intensity to be measured in any position. The intensity measurement is performed by photoelements such as photodiodes, phototransistors, or photoresistors. The measurement value is displayed on an electronic indication instrument such as a rotating coil or moving iron instrument, or on a digital display contg. LEDs or liquid crystal. The UV intensity can be converted electronically to determine the necessary protection factor taking account of type of skin, radiation intensity, and time of exposure. The measurement device can be combined with or integrated into an article which is used daily such as a cigarette lighter, wristwatch, pocket calculator etc.
Patent DE-3045114-A1 (DE)
Title: Articulated bus with trailer section - has alternative electric or electrohydraulic drive for middle axle, fed from current mains
Inventor: WOLTERS GERHARD DIPL ING
IPC: B60K7/00
Filed: 1980-11-29
Abstract: The articulated bus consists of a forward vehicle (1) on a steered front axle (2) and middle axle (3). The forward vehicle is connected by a linkage (4) to a trailer (5) on a trailer axle (6) driven by an i.c. engine (7). In order to extend the usage of the vehicle, the middle axle can be provided with wheel hub motors (8). These wheel hub motors can be electric or electro hydraulic motors. In the latter instance they are driven by electrically driven hydraulic pumps. The power for the electric motors is taken from a trolley supplied by current mains.
Patent DE-3101900-A1 (DE)
Title: Connecting element for connecting wooden load-bearing members
Inventor: STELLING FRIEDRICH
IPC: E04B1/26
Filed: 1981-01-22
Abstract: The invention relates to a connecting element for connecting wooden load-bearing members for the erection of skeleton frames such as, for example, for covered garden walks, saunas, trailer superstructures and the like. Depending on requirements, the invention provides, at the connecting point (joint point), at least two, but generally three and more, mutually connected hollow-profile portions (e.g. 8, 9, 10) which run at an angle with respect to one another and have a cross-sectionally right-angled, preferably rectangular, cavity. One (first) hollow-profile portion (8) is arranged, with its one end side, at the end of an outer longitudinal side of the other (second) hollow-profile portion (9), and further hollow-profile portions preferably run at right angles, or are in alignment, with respect to the first and second hollow-profile portions (8, 9). <IMAGE>
Patent DE-3105911-A1 (DE)
Title: Sealing head for hot-melt adhesive-coated lid films on foodstuff containers
IPC: B29C65/18
Filed: 1981-02-18
Abstract: The aim of the invention is for heated sealing heads for lid films coated with hot-melt adhesive on the inside, in particular for glass vessels such as yoghurt bottles or milk bottles, to be able to adapt where possible to uneven sealing surfaces of a glass vessel. For this purpose, the sealing head possesses, inset into its end face, a heatable entropy-elastic - in particular elastomeric - pressure ring for acting on the edge region of the lid film. To substantially improve the lifetime of the respective pressure ring, the latter comprises metal powder in a substantial proportion. The metal powder is incorporated into the entropy-elastic material of the pressure ring, distributed uniformly over the entire cross-section thereof.
Patent DE-3113949-A1 (DE)
Title: Wide-angle constant-velocity joint
Inventor: OLDENBURG JOERG
IPC: B60K17/22
Filed: 1981-04-07
Abstract: In cases where universal joints are used for power transmission in driven steering axles, the possible steering-lock angle which is too small is criticised and complaints are made regarding the resulting constant-velocity fluctuations. For the power-transmission joint, gearwheels can be used instead of conventional universal joints. In this case a guide shaft (4) functions as pivot point, see drawing, this guide shaft (4) guiding a bevel gear (9). The driving power is delivered from the driving bevel gear (2), which is connected rigidly to the drive shaft (1). The output power is taken up by the bevel gear (6) and is delivered to the output shaft connected rigidly thereto. In axle joints, the angle adjustment is effected by means of the steering lever (8). The principle of the invention permits a constant power flow at all possible steering-lock angles of the joint. The maximum possible steering-lock angle of the joint is limited by the size ratio of the bevel gear (9) to the driving and output bevel gears (2 + 6). The main application possibilities lie in the field of driven steering axles in vehicles having the narrowest possible turning circles, for example small tractors. <IMAGE>
Patent DE-3116339-A1 (DE)
Title: Process for producing profile strips or the like with closed end regions
Inventor: MAYER GERT
IPC: B29C45/14
Filed: 1981-04-24
Abstract: 3116339 withdrawn.
Patent DE-3117286-A1 (DE)
Title: Device for pressing-in injection material
Inventor: VOHL HANS
IPC: E04G23/02
Filed: 1981-04-30
Abstract: The invention relates to a device for pressing injection material into gaps, defective locations and the like of structural parts or structures, comprising a small tube which can be introduced into a bore, at the outer end of which there is positioned a non-return valve with valve ball, and which, over part of its length, is encased by means of a cylindrical sleeve which can expand in the radial direction and consists of elastic material. In the case of said device, the non-return valve is a spring-free non-return valve, and its seat, located in the flow-in direction of the injection material, for the valve ball is formed by a toothed disc inserted into the valve housing. The valve housing is preferably designed in one part. The use of a spring-free non-return valve with a toothed disc as valve seat is an extremely favourable solution both in terms of durability and low production costs.
Patent DE-3117410-A1 (DE)
Title: Small-type hydroelectric power plant, preferably in high-rise buildings
Inventor: FROHMUELLER LUDWIG
IPC: F03B13/00
Filed: 1981-05-02
Abstract: Small-type hydroelectric power plant, preferably in high-rise buildings, utilisation of the waste-water gradient via a bucket wheel and generator, the inlet pipe being laterally offset relative to the outlet pipe.
Patent DE-3118831-A1 (DE)
Title: Filter arrangement
Inventor: HEINLEIN HANS
IPC: B01D46/42
Filed: 1981-05-12
Abstract: To prevent the formation of dust eddies in work places and dust build-up in motors as a result of their cooling air intake, a filter arrangement is proposed, which can be retrofitted to the motors without additional changes. For this purpose, filter material (6) is arranged in a filter can (1), having air inlets (2) on the upper side (3) and/or air inlets (5) in a wall part (4). Pivotable elastic attachment clips (7) are provided on the peripheral part (4), and holding means (10, 11, 12) are disposed in the end region of the attachment clips (7) for connecting the filter can (1) to the apparatus. The holding means provided can be magnetic catches (10), suckers (11) or sprung hooks (12). <IMAGE>
Patent DE-3124037-A1 (DE)
Title: System for the counting of parts
Inventor: DYBEL FRANK F
IPC: G07C3/10
Filed: 1981-06-19
Abstract: System for the counting of parts for automatic production machines, with a load-measuring transducer for detecting loads occurring during an actual work cycle of the machine and for generating an electrical indication in dependence thereof in order to actuate a counter. The load-measuring transducer has a watertight dirt-resistant construction and can monitor loads at load points at a short distance from the maximum occurrence of these loads, so that an effective differentiation is possible between loads caused by the work cycle and external loads occurring in the machine. There is provided, furthermore, a production-loss indicator circuit which generates a warning signal when the machine runs empty for a predetermined period of time.
Patent DE-3124779-A1 (DE)
Title: Intercommunicating device for carriages
Inventor: HASSEL HELMUT DR ING
IPC: B61D17/22
Filed: 1981-06-24
Abstract: Intercommunicating device for carriages for rail-borne vehicles, which is formed from an "inner" intercommunicating device which predominantly fulfils the function of "sealing", and for this purpose is constructed in particular to form a pressure-tight intercommunicating tunnel and/or from an "outer" intercommunicating device which predominantly fulfils the function of "external flush alignment" and for this purpose is provided in particular with an inflatable multi-chamber hollow profile.
Patent DE-3125213-A1 (DE)
Title: Roof-light construction
Inventor: JENTOFT ARTHUR P
IPC: E04D13/03
Filed: 1981-06-26
Abstract: The roof-light may be designed in the form of a dome or so as to be flat and may consist of a single- or a double-glass (acrylic or another transparent or translucent plastic) construction. The roof-light fits in an opening of a roof or similar and has a frame which is arranged on the circumference and which consists of an extruded rigid plastic, for example polyvinylchloride (PVC), and which is fastened on the roof construction, above the opening. The rigid thermoplastic frame has a top, co-extruded, flexible thermoplastic seal (for example of PVC) which is formed integrally with the frame and is pressed against the edge of the glass or plastic dome or pane. A second flexible, one-piece extruded thermoplastic seal is also provided, which seal comes into contact with the mount for fixing the frame to the dome or the pane. The rigid frame consists of a thermoplastic with a Shore D hardness, whereas the flexible seals consist of a thermoplastic with a Shore A hardness. A heated-plate welding process is used which is usually used for welding frame mitres, for simultaneously welding the frame and the seals to form a continuous seal. Other welding processes for thermoplastics, less often used hitherto, such as, for example, ultrasonic hot-gas processes, high-frequency processes and frictional processes can also be used to achieve simultaneous bonding at the corners. <IMAGE>
Patent DE-3125648-A1 (DE)
Title: Apparatus on bunkers for bulk material, especially for bulk material which is difficult to discharge
Inventor: LUETTIN ERNST
IPC: B65D88/64
Filed: 1981-06-30
Abstract: In order reliably to prevent, in a bunker (1) according to Fig. 2 of uniform internal cross-section, the formation of a ring of material which adversely affects the discharging through apertures in the flat bottom (2), a fitting (13) is provided, preferably at a single point (12) on the periphery, which forms an interruption point for the ring of material which would otherwise form. The fitting begins at a distance from the flat bottom (2) and extends over several metres' height of the bunker, with a substantially constant radial extent, towards the axis (8) of the bunker, a triangular cross-section (17, 16) which decreases in its peripheral extent from top to bottom preferably being provided. <IMAGE>
Patent DE-3127855-A1 (DE)
Title: Holder for a parabolic antenna which can be pivoted in the azimuth and elevation direction
Inventor: LUDWIG HANS-JOACHIM ING GRAD
IPC: H01Q1/12
Filed: 1981-07-15
Abstract: The present invention relates to a holder for an antenna which can be pivoted in the azimuth and elevation directions. In this case, the antenna is attached to the front of a U-shaped retaining metal sheet. In a first version, the retaining metal sheet is held by a plurality of clamps, which can be firmly clamped to a stand pipe, such that it can pivot about a horizontal axis and the vertical axis of the stand pipe. In a second version, the retaining metal sheet is attached to a universal joint (knuckle joint) with a horizontal and a vertical joint axis. The universal joint is in turn connected to the stand pipe.
Patent DE-3129715-A1 (DE)
Title: Electromagnetic liquid heating
Inventor: SEELING MICHAEL
IPC: F24H1/22
Filed: 1981-07-23
Abstract: The aim of the method and of the device consists in using and improving the effect that electromagnetic induction strongly heats iron, and in advantageously transmitting the heat generated to a medium, which is to be heated, for the purpose of heating and preparing hot water, in order in this way to manufacture electric current as a source of heat in a way which is competitive in terms of price with coal, gas and oil. This object is achieved according to the invention when an electromagnetic induction coil with a magnetically closed all-iron core is surrounded by a suitable heat exchange liquid which when the coil is excited by an alternating current absorbs the heat generated in the iron and uses a heat exchanger to dissipate it to the medium to be heated. The power consumption is less than in the case of the use of electrically operated resistance heating systems, e.g. oil radiators. The operating temperature is preferably in a range of 40-80 DEG C. The invention is therefore particularly suitable for low-temperature floor heating systems and as a complement to solar and bivalent heating systems, as well as for conventional heating systems and hot water preparation systems.
Patent DE-3132160-A1 (DE)
Title: Blood withdrawal device
Inventor: STEINGASS KLAUS-JUERGEN
IPC: A61B5/15
Filed: 1981-08-14
Abstract: Published without abstract.
Patent DE-3132448-A1 (DE)
Title: Hydraulic motor
Inventor: KNAEBEL HORST
IPC: F01B15/04
Filed: 1981-08-17
Abstract: The invention relates to a radial piston hydraulic motor with a pressure medium-actuated piston arrangement, which acts between a fixed, outer thrust ring and a drive disc capable of moving eccentrically in the latter, and with a drive shaft which can be driven by the drive disc. The object of the invention is to design such a motor so that it is of simple construction and can function in particular as a low-speed motor. This object is met in that the drive disc is supported so that it can oscillate on eccentric journals, mounted so that they can pivot relative to the thrust ring and distributed with their axes of rotation concentric about the axis of the output shaft, and is connected in a rotary drive connection to the drive shaft by way of a coupling device.
Patent DE-3135852-A1 (DE)
Title: Method of stacking pallets
Inventor: BINNENBRUCK WERNER
IPC: B62B3/065
Filed: 1981-09-10
Abstract: Published without abstract.
Patent DE-3144806-A1 (DE)
Title: Method for information transmission
Inventor: LILL ERNST DR DIPL PHYS
IPC: H01S3/105
Filed: 1981-11-11
Abstract: In a method for information transmission by means of laser radiation which is modulated as a function of time, the laser beam is modulated on the basis of the interaction of transversal laser modes. By deliberately changing the parameters of the laser resonator as a function of time, this interaction of the transversal laser modes, and hence the laser beam modulation, are influenced as a function of time.
Patent DE-3148819-A1 (DE)
Title: Petrol consumption display instrument
Inventor: KARL GERHARD DIPL PHYS
IPC: G01F9/00
Filed: 1981-12-10
Abstract: The vacuum in the carburettor system on motor vehicles provides a measurement for the instantaneous petrol consumption. Petrol consumption measuring instruments which work solely on the vacuum measuring principle provide an inaccurate display in the lower and upper speed measuring range of the engine. In order to obtain greater accuracy in these speed ranges, the engine speed is measured in addition to the vacuum. The vacuum and speed signals are integrated to form an accurate display by way of an electronic control.
Patent DE-3203670-A1 (DE)
Title: Passenger seat for rail vehicles
Inventor: VOGEL IGNAZ DIPL ING
IPC: B61D33/00
Filed: 1982-02-04
Abstract: The invention relates to a passenger seat which is particularly desired in rail vehicles, such as trams and underground railways. Instead of the previously provided individual seats and benches, in accordance with the invention a system of individual seats is proposed which can be attached one next to the other on profile rods and can be equipped with differently designed seating plates and backrests. This is achieved according to the invention in that on the back of the seating plate (8) and on the backrest (9) spring clamps (13) are arranged and conical grooved pins (14) are arranged on the tubes (4) and in that the tubes (4) are bent over in such a way that the upwardly tending legs can be attached on the profile rods (2), located perpendicularly with respect to the vehicle floor. <IMAGE>
Patent DE-3204158-A1 (DE)
Inventor: ENGEL WOLFHARD DIPL CHEM DR
IPC: C07D451/04
Filed: 1982-02-06
Abstract: This invention relates to compounds of the formula   <IMAGE> wherein X is oxygen, -NH-, or-NCH3-and R is 1-methyl-4-piperidinyl, 4-methyl-1-piperazinyl, endo-8-methyl-8-azabicyclo[3.2.1]oct-3-yl, or exo-8-methyl-8-acabicyclo[3.2.1]oct-3-yl, each of which may optionally have an additional methyl substitutent, a diastereomer or enantiomer thereof, or a non-toxic, pharmacologically acceptable acid addition salt thereof with an inorganic or organic acid.