baber/WOPTO huggingface dataset:
Patent DE-3049105-A1 (DE)
Title: Reactor calorimeter for thermo-kinetic data measurement - has intermediate and outer thermostatic chambers with temp. difference regulation
Inventor: LITZ WILFRIED DIPL PHYS DR
IPC: G01N25/48
Filed: 1980-12-24
Abstract: A reactor calorimeter for determining thermokinetic data consists of a reactor (1) with an agitator (5) and a regulated heater (6). Isothermal conditions are maintained in the reactor during reactions. The necessary electrical energy is measured. It is a highly accurate calorimeter whose reference line or its variation is continuously recorded without access to the reaction event. The arrangement enables the thermal energy to be measured under strictly isothermal conditions. The reactor (1) is placed in an intermediate thermostatic chamber (2) at an intermediate temp. (To+delta.T20). The intermediate chamber (2) is contained in an outer thermostatic chamber (3) at a second temp. (To). The temp. differences between the reactor and the intermediate chamber and between the intermediate chamber and the outer chamber are held constant using heaters and sensors. The intermediate chamber heater is connected to a heating power measurement circuit.
Patent DE-3049572-A1 (DE)
Title: Mine suspension track personnel seat beam - has seats attached to guide rods along traverses, with swing dampers
Inventor: WINKELHARDT PETER
IPC: B61B12/00
Filed: 1980-12-31
Abstract: The mining conveyor has a top traverse hung on two sets of running gear, a bottom traverse carrying seats, parallel guide-rods linking the traverses, and a damper controlling the bottom traverse's pendulum swing. Guide-rods (13) are arranged along the traverses (3,8), and each seat (15-17) is fitted to an appropriate guide-rod. Each can have backrest, seating surface and foot-rests. Each guide-rod may consist of two bars at an interval apart. Foot-rests for one seat may be alongside the next seat.
Patent DE-3101946-A1 (DE)
Title: Vehicle, in particular motor vehicle
Inventor: SUBTIL EDWIN
IPC: B32B17/10
Filed: 1981-01-22
Abstract: In order to avoid damage to windscreen wipers on vehicles, in particular motor vehicles, by them being torn out of a position in which they have frozen to the windscreen, the windscreen of such a vehicle has, at least in the area in which a wiper blade lies in its position of rest on the external surface of the windscreen an electrical heating device which is let into the said windscreen.
Patent DE-3106830-A1 (DE)
Title: Method for drawing wire and the machine for carrying out the method
Inventor: HENRICH WERNER
IPC: B21C1/12
Filed: 1981-02-24
Abstract: The invention starts from a wire-drawing machine in which the wire is drawn through the drawing dies with the aid of jointly driven drawing pulleys of the same diameter, the peripheral velocities of the drawing pulleys being chosen so as to compensate the respective change in length of the wire in the individual drawing stages. The aim of the invention is to achieve as short as possible a resetting time of the machine when the final diameter of the wire is to be altered. To achieve this end, the machine is, according to the invention, constructed in such a way that, when all the drawing dies are used, the minimum end diameter for the wire is achieved. If the wire is to leave the machine with a larger final diameter, then, according to the method according to the invention, the drawing die which provides this diameter takes the place of the final drawing die and the drawing stages which follow this drawing die are shut down. The wire is pulled through the final drawing die with the aid of a withdrawal pulley, the peripheral velocity of which can be matched to the respective opening diameter of the final drawing die. <IMAGE>
Patent DE-3108058-A1 (DE)
Title: Quick-change sign frame
IPC: G09F7/08
Filed: 1981-03-04
Abstract: The invention relates to a quick-change sign frame (1, 1'), in particular for nameplates. In order to improve the weathering resistance while, at the same time, making it easy to exchange, the following features are provided:     a) a U-shaped frame (4) opening downwards, b) an insert part (5) which can be inserted from below into the frame (4) and has an insert slot (7), which is only open towards the top, for the sign (2), c) fastening means (8) for the releasable fastening of the insert part (5) to the frame (4).   <IMAGE>
Patent DE-3108448-A1 (DE)
Title: Contact-making electrical switching apparatus for three-phase motor switching operation
Inventor: KOCH GERHARD DR ING
IPC: H01H9/54
Filed: 1981-03-06
Abstract: The invention relates to contact-making motor switching apparatuses, especially contactors or cam-operated switches. The aim of the invention is to equip switching apparatuses for use at relatively high operating voltages or in a relatively high load category. This aim is achieved in that RC elements are arranged on the load side between the switch poles, in a star or delta circuit, and are dimensioned such that the operating point of the switching apparatus is in the transient-frequency range less than 10 kHz. <IMAGE>
Patent DE-3108928-A1 (DE)
Inventor: GIACOSA VALENTINO-VALERIO
IPC: F24H3/02
Filed: 1981-03-10
Abstract: 1. A compact heater body for room central heating with at least two plate-shaped hollow bodies (1, 2) of steel for the hot water, with convection elements (10, 12) between the hollow bodies (1, 2), with an electrical resistance heater and with external cladding (5, 6, 7), characterized in that the convection elements are made of material capable of storing heat and are mounted on the opposite walls of two hollow bodies (1, 2), that the electrical resistance heater (14) is mounted between the convection elements (10, 12) and extends over the full height thereof, and that at the underside of the heater body between the hollow bodies (1, 2) a horizontal air conduit (15) is provided for forced ventilation of the convection elements (10, 12).
Patent DE-3113608-A1 (DE)
Title: Regulation device
Inventor: LARSEN LAURIE E
IPC: A47J27/62
Filed: 1981-04-03
Abstract: The regulation device according to the invention is used for current and/or voltage regulation of an electrical heating element or, in general, for any electrical load. The regulation device has a temperature sensor and a temperature setting device, the two of which are connected to a processor. The processor emits an output signal to a load control stage which controls and/or regulates the current and/or voltage supply to the load.
Patent DE-3113901-A1 (DE)
Inventor: EINIG HEINZ DIPL CHEM DR
IPC: A61K9/24
Filed: 1981-04-07
Abstract: 1. A pharmaceutical composition which contains a calcium-antagonistic active compound, with or without additional active compounds, is intended for oral administration to produce a sustained action for continuous therapy and contains only the sustaining dose of active compound, bound to pharmaceutical auxiliaries, wherein the calcium-antagonistic active compound is Gallopamil or Verapamil and wherein, at the sustaining dose, the ratio of the constituents with rapid release of active compound to those with sustained release of active compound is from 1 : 0.6 to 1 : 6.
Patent DE-3119182-A1 (DE)
Title: Device for deflecting conveyed materials
Inventor: UECKER HEINZ ING GRAD
IPC: B65G1/04
Filed: 1981-05-14
Abstract: In known conveying lines, the conveyed material cannot be accurately retained at the desired point in the junction region or intersection region, for transfer to another conveying line, because there is no possibility of mounting a reflector for a light beam. This disadvantage is eliminated by means of a vertically movable reflector (4). A junction region (3) can be raised and lowered with respect to a supporting part (2) in the region in which a main conveyor (1), taking the form of a carrying-chain conveyor, and a branching-off conveying line (14) intersect. Two transmitter/receiver assemblies (5 and 6) are fastened to part of the branching-off conveying line (14) and the beams (15 and 16) they emit are reflected from a common reflector (4), which is arranged in the junction region (3), switch the main conveyor (1) from a rapid rate to a creep rate when the beams are interrupted and then initiate raising of the junction region (3). The reflector (4) is mounted in the junction region (3) so as to be vertically movable via a lever (7) with a lever bearing; the vertical movement of the said reflector is controlled by a rod (8) which is articulated to a rod bearing (10) of the supporting part (2), acts upon the lever (7) via a hinge joint (11), causes the reflector (4) to project beyond the junction region (3) when the junction region (3) is lowered and pulls the reflector (4) downwards when the junction region (3) is raised. <IMAGE>
Patent DE-3126567-A1 (DE)
Title: Gear engine
Inventor: STEHMEIER REINHARD
IPC: F01C1/18
Filed: 1981-07-06
Abstract: Internal combustion engine with at least one pair of gears (10, 12) with large bottom clearance, the shafts (14, 16) of which extend through two plane-parallel side walls (18, 20) running perpendicular to these, the gears meshing in such a way that the contact surfaces of the tooth profiles of each of the gears (10, 12) together with the contact surfaces of the tooth surfaces of the other gear (10, 12) and the side walls (18, 20) form a combustion chamber (22), in which introduced fuel is detonated. <IMAGE>
Patent DE-3127567-A1 (DE)
Title: Device for sealing cables
IPC: H02G15/013
Filed: 1981-07-13
Abstract: A device for sealing cables (K) from a cable entry (1), having at least one filling element (3) which is arranged between the cables (K) opening into it and consists of plastically deformable material, has a cable entry (1) consisting of heat-shrunk material, and the filling element (3) is dimensioned in such a manner that, in the shrunk-on state, this device fills the space between the cables (K) and sections (2) (which run approximately in a straight line) of the cable entry (1) in order to achieve a simplified solution which results in a smooth exterior of the cable entry and which can be used without problems even in the case of more than two cables opening into it and in the event of cable opening conditions which are very different with respect to the number of cables and the cable diameters. <IMAGE>
Patent DE-3130454-A1 (DE)
Title: Catheter for the continuous withdrawal of blood and for infusion
Inventor: SCHREZENMEIR JUERGEN DR MED
IPC: A61M5/158
Filed: 1981-07-23
Abstract: The proposed system permits infusion via a central venous access and simultaneous continous withdrawal of blood as is required in medicine, in particular, for systems in which infusions are controlled by a computer as a function of a current blood value, e.g. glucose. In accordance with the two functions, two catheter parts are housed in a cross-section: 1) a catheter for infusion and 2) a plastic hose for the continous withdrawal of blood, which terminates 10-15 cm before the infusion part. This blood withdrawal part has several eccentrically extending channels through which anticoagulant flows to the funnel-shaped end and is admixed there with the blood, without passing into the patient's blood stream, and an axial channel through which the mixture of blood and anticoagulant is aspirated.
Patent DE-3131207-A1 (DE)
Title: Process for producing foodstuffs, in particular animal feed
Inventor: BISMARCK FRIEDRICH VON
IPC: A23K20/10
Filed: 1981-08-06
Abstract: A process for producing foodstuffs, in particular animal feed, from lignocellulosic starting materials, such as wheat straw, rice straw or maize straw, bagasse, elephant grass, sawdust and lupins is characterised in that the starting materials are placed in a ball mill and are very finely ground or intensively milled there with the addition of water and, possibly, acid or alkali. If the starting material contains bitter substances, these can be removed by a washing taking place after the processing in the ball mill. The product taken from the ball mill, and washed if necessary, can further be dried. The finished product is characterised by a high nutritional value and a good digestibility, in particular in the case of cattle.
Patent DE-3135401-A1 (DE)
Inventor: HOERMANN MICHAEL DIPL ING
IPC: E05C3/26
Filed: 1981-09-07
Abstract: A latch assembly for use in combination with slidable doors is disclosed. A rotatable disk is connected to the door so that the plane of the disk is perpendicular to the door and parallel to the direction of door movement. A lock bolt which projects from the door jam is adapted to engage a slot in the disk as the door closes, causing the disk to rotate. As the disk rotates, it slides with respect to a spring loaded latch bolt until the bolt slides through a second slot in the disk, when the door is fully closed. Efforts to effectuate a forced entry of the door cause the resulting forces to be passed primarily between the disk and the lock bolt, while the latch bolt's primary function is to prevent rotation of the disk. Thus, an attempted forced entry will not cause excessive forces to be placed on the latch bolt. The latch bolt is slidably connected to a conventional manually operated garage door handle assembly including a lock.
Patent DE-3140137-A1 (DE)
Title: Monitoring panel for excess weight
Inventor: LACH FRIEDRICH
IPC: G09B29/00
Filed: 1981-10-09
Abstract: Published without abstract.
Patent DE-3140645-A1 (DE)
Title: Device for drive transmission and for the correct bearing of rollers of a roller furnace for firing ceramic materials such as tiles and the like
Inventor: POPPI MAURO
IPC: F16C13/02
Filed: 1981-10-13
Abstract: In the device according to the invention, each roller is, at its ends, gripped and centred by rotating elements, with which the roller is firmly coupled during rotation. At least one of said rotating elements is mounted coaxially and with free rotation about its own axis inside a fixed tube. The rotating element, which grips the other end of the roller, is at least in part coaxially mounted and displaceable with free rotation about its own axis, inside a tube and axially in relation to a fixed frame. Each of the rotating elements is hollow inside and supports in its interior a grip element with spring, which is provided with flexible lamellas which serve to surround and to secure a pin arranged transversely and firmly at the end of the roller. Each of the rotating elements is moreover provided with a frustoconical engagement which serves automatically to centre the tube in relation to the element itself.
Patent DE-3143591-A1 (DE)
Title: Dental spiral drill
Inventor: VLOCK DAVID G
IPC: A61C3/02
Filed: 1981-11-03
Abstract: Dental spiral drill with a cutting section comprising blades which extend at an angle relative to the principal axis of the drill. These cutting blades are carried at their ends by spirally arranged bearing surfaces which extend parallel to the principal axis of the drill and thereby form a cylindrical support for the cutting section against the side of the drilled holding core when they are rotated. The outer bearing surfaces are separated from each other by grooves or notches. These grooves or notches convey the detritus axially along the drill away from the direction of the drilling operation into a recess or chip trap. A further bush or bearing surface having the same outside diameter as the first-mentioned bearing surface and thus having a diameter which is equal to the internal diameter of the drilled holding core is connected to the portion provided with a recess, and preferably this bush is furthermore designed with a number of spirally arranged bearing surfaces which alternate with grooves. The outer surfaces of the bearing surface are precisely fitted to the pin hole. The grooves or notches are intended for conveyance of the detritus further away from the cutting point and outwards through the upper end of the drilled hole. <IMAGE>
Patent DE-3146328-A1 (DE)
Title: Light-emitting diode device with a protection device for limiting the current flow
Inventor: BASSE PAUL-WERNER VON DIPL ING
IPC: H05B45/50
Filed: 1981-11-23
Abstract: The invention relates to a light-emitting diode device with a protection device for limiting the current flow and for protection of the light-emitting diode (5) against a breakdown in the event of an increased reversed voltage. This protection device consists of a current limiter (10) and of a blocking diode (11) and is integrated into the housing (12) of the light-emitting diode (5). <IMAGE>
Patent DE-3146898-A1 (DE)
Inventor: SCHAUMANN WOLFGANG PROF DR MED
IPC: C07J41/00
Filed: 1981-11-26
Abstract: The present invention provides 3'''-dehydrocardenolide tridigitoxoside oximes of the general formula:    <IMAGE>  (I)  in which R1 is a hydrogen atom or an alkyl radical containing up to 3 carbon atoms, R2 is a hydrogen atom or a lower acyl or alkyl radical and R3 represents two hydrogen atoms, the group   <IMAGE>  or the oximino group =NOR1, wherein R1 has the above-given meaning. The present invention also provides a process for the preparation of these oximes, as well as pharmaceutical compostions containing them which are useful for the treatment of cardiac insufficiency.
Patent DE-3150012-A1 (DE)
Title: Process for the preparation of dust-free free-flowing colorants
Inventor: LAUFF HANNS-PETER VON
IPC: C09B67/00
Filed: 1981-12-17
Abstract: Process for the preparation of dust-free free-flowing colorants by mixing a pigment or a soluble dye with a carrier in the solid state using an adhesion promoter, wherein first a mixture of a base and an adhesion promoter is prepared and the mixture is then homogenised using a separately prepared mixture of pigment or soluble dye and a finely powdered substance which is solid at room temperature and compatible with the base.
Patent DE-3201463-A1 (DE)
Title: Movable furniture with two seats and a table located between them
Inventor: HANKOFER GUENTHER
IPC: A47C1/00
Filed: 1982-01-19
Abstract: Garden furniture which is movable transversely to its longitudinal extension consists of two movable individual garden chairs (11) having in each case two basic frames (12, 13) which are arranged one above the other and on which opposite side frames (18, 19) are mounted. The side frames (18, 19) have lateral wheels (14) at the bottom at the rear, with an axis of rotation running transversely to the seat direction, and feet (35) at the front. At the top, the side parts (18, 19) are terminated by an armrest (16). A square table top (17) can be inserted between the individual garden chairs (11) arranged with lateral spacing, which table top connects the two individual chairs (11) to one another. The side frames (19), provided for connection to the table top (17) have only one rear vertical support (19'). The table top (17) has a construction which is resistant to shearing deformations. It can be connected fixedly, but detachably, to the horizontal support (19') bearing the armrest (16) (Fig. 1). <IMAGE>
Patent DE-3204155-A1 (DE)
Title: Device for uncoupling the drive gear wheel of a bogie drive group in rail-bound conveying systems from a toothed rack
IPC: B61B13/02
Filed: 1982-02-06
Abstract: The invention relates to a device for uncoupling the drive gear wheel of a bogie drive group in rail-bound conveying systems from a toothed rack, which is characterised in that the drive group (3), arranged in the bogie (1), with the drive gear wheel (4) is mounted so as to be rotatable about a pin (5) located in the bogie (1) in such a way that the gear wheel (4) presses into the toothed rack (7) as a result of the pressure of a spring (6) arranged in the bogie and, as a result of counterpressure on the power-output group (3) acting as lever, is lifted out of the toothed rack (7). <IMAGE>
Patent DE-3205648-A1 (DE)
Title: Process for the preparation of C3-C10-epoxides
Inventor: WEITZ HANS-MARTIN DIPL CHEM DR
IPC: C07D301/19
Filed: 1982-02-17
Abstract: Preparation of C3-C10-epoxides by reaction of the corresponding monoolefinic compounds with oxidation products of anthrahydroquinones containing active oxygen in a virtually anhydrous inert organic solvent and in the presence of an epoxidation catalyst, by using for this purpose a supported catalyst which is insoluble in the reaction mixture.
Patent DE-3211532-A1 (DE)
Inventor: WEBER RUDOLF
IPC: C11D3/37
Filed: 1982-03-29
Abstract: 1. A preparation for washing and dye-preserving bleaching containing nonionic surfactants or mixtures of nonionic surfactants and zwitter-ionic surfactants, water-soluble polymers and bleaching compounds, characterized in that it contains water-soluble, synthetic polymers containing amino- and/or amido groups from the group comprising polyethylene imines, polyamines, polyamine amides and polyacrylamides together with active-chlorine or active-oxygen bleaches and water-soluble melamine or urea/formaldehyde polymers.
Patent DE-3213851-A1 (DE)
Title: Device for switch discs
Inventor: GAERTNER FRANZ
IPC: E01B25/26
Filed: 1982-04-15
Abstract: The object to be achieved here is to adjust a switch disc for a conveyor system automatically. Switch discs are known in conveyor systems, such as are used in in-house suspended conveyors. The object of achieving a simple and automatic change-over of the switch disc is achieved by controllable drive means which are assigned to the switch disc (1) and which impart to the switch disc (1) such limited part rotations as to bring about a switch adjustment. <IMAGE>
Patent DE-3214326-A1 (DE)
Title: Covering flap for the outlet branch of toilet bowls
Inventor: BAUER HELMUTH
IPC: E03D11/10
Filed: 1982-04-19
Abstract: A covering device for the outlet spigot of toilet bowls of preferably connection-free toilets, having two flaps which are mounted in guides so as to be each pivotable about a flap pin, which guides for their part are arranged on the outlet branch so as to be pivotable about pins parallel to the flap pins, the pins and the guides being arranged outside the outlet cross-section.
Patent DE-3217728-A1 (DE)
Title: Movable tool cabinet
Inventor: SALMEN HUBERT
IPC: B25H3/00
Filed: 1982-05-12
Abstract: To improve a movable tool cabinet, consisting of a body exhibiting two side-wall openings facing away from one another and having drawers which can be pulled out through the openings and sliding doors which can close the body openings and are adjustable in height, and also having a door latch mechanism which acts on both sliding doors and comprises two mutually opposite bars which are pushed into the closed position by spring elements and act on the assigned sliding door and which can be moved into the open position by a common lever and have lifting ramps cooperating with the assigned sliding door and temporarily pushing the bars against the force of the closing springs into the open position upon closing the doors, in such a way that blocking of the doors by the drawers, which was hitherto possible, is prevented using simple means, the sliding doors (3) are designed so as to be free from projections on the inner side and have perforations (16) situated opposite the bars (8) in the closed position, and in addition the bars (8) are designed to pass through the door perforations (16) in their closed position and caps (18), which cover the door perforations (16) and the bar parts, which pass through, all round on the outer side are provided. <IMAGE>
Patent DE-3220032-A1 (DE)
Inventor: KUDO AKIHITO
IPC: H03H9/19
Filed: 1982-05-27
Abstract: A GT-cut quartz resonator mounted on a pedestal is disclosed. The pedestal has a plural though holes on a predetermined positions. The frequency and the frequency-temperature characteristics of the GT-cut quartz resonator are easily adjusted by depositing masses on the resonator by evaporation and sputtering through the through holes on the pedestal.
Patent DE-3220765-A1 (DE)
Title: Composition for potassium replacement therapy
Inventor: ZAFFARONI ALEJANDRO
IPC: A61K33/14
Filed: 1982-06-02
Abstract: A composition for potassium replacement therapy consists of potassium chloride and therapeutically tolerated salicylate and/or salicylic acid.