baber/WOPTO huggingface dataset:
Patent DE-3427330-A1 (DE)
Title: Device for controlling pests in a colony of bees
Inventor: KRAEMER KURT
IPC: A01M13/00
Filed: 1984-07-25
Abstract: A device for controlling pests, in particular varroasis, in a colony of bees comprises a soft fibreboard which is impregnated with concentrated formic acid and is covered by a plastics film bag having holes made in it on both sides of the board. Said device is characterised in that the soft fibreboard has a size of 250 to 650 cm<2> and a thickness of 8 to 20 mm and contains formic acid in an amount of 200 to 300 ml and in that the plastics film bag has 5 to 15 holes on each of the two sides of the board, the total outlet area on the two sides of the board together being 15 to 55 cm<2>.
Patent DE-3431890-A1 (DE)
Title: Method and coupling for the production of a connection between metallic parts in dentistry
Inventor: SCHAAR MANFRED
IPC: A61C13/265
Filed: 1984-08-30
Abstract: In order to produce a connection between metallic parts in dentistry, especially between a dental prosthetic body, e.g. a model cast prosthesis, and a secondary crown, the primary crown is produced first and the secondary crown is produced thereafter. This is followed by preparation of the model cast base in the duplication method and connection thereof with the secondary crown. In this procedure, the secondary crown is connected with the model cast base via a coupling male mould integrally formed with the secondary crown by introduction of a curable filler material into the gaps which exist because of fabrication tolerances. The filler material used is a substance which is liquid before curing and adheres to the surfaces delimiting the gaps.
Patent DE-3434368-A1 (DE)
Title: Panoramic X-ray unit
Inventor: GAESTRIN JAN DIPL ING
IPC: A61B6/14
Filed: 1984-09-19
Abstract: The panoramic X-ray unit comprises a stationary frame (1) and a supporting arm (2) on whose ends an X-ray source (3) and an imaging device (4), e.g. a film cassette or the like, are arranged relative to an object to be imaged, and which furthermore has a head-supporting element (6) for supporting and positioning the skull of the patient relative to the unit. A supporting unit (5) is arranged on the frame (1). The supporting element (6) is mounted on the supporting unit (5) so as to be movable linearly and in parallel. At the same time, the supporting arm (2) is mounted so as to be rotatable on the supporting unit (5). Furthermore, elements (7, 8) are provided for compensation of the movement of the supporting unit (5) relative to the frame (1) with the same movement, but in the opposite direction, of the supporting element (6) such that the supporting element (6) remains stationary relative to the the frame (1) during imaging. <IMAGE>
Patent DE-3434900-A1 (DE)
Inventor: BECHTOLD DIETER DIPL ING
IPC: B29C45/14
Filed: 1984-09-22
Abstract: The cell poles of an electric battery, which have already been cast on a fully assembled plate group which is fixed in proper position for mounting in a holding box, are provided with a plastic coating using a dual injection mold which matches the predetermined distance between the poles. After the two mold halves are closed over the poles, a plastic melt is injected into cavities corresponding to the poles, which plastic is at the same time prevented from escaping from the mold by a gasket at the base of each cell pole, and a movable slide at the forwardmost end of each cell pole.
Patent DE-3436385-A1 (DE)
Title: Aqueous polymer dispersions, agents containing same, and the use thereof for preventing clogging of plastic letterpress printing plates
Inventor: BARBE WERNER DR RER NAT
IPC: C08J3/05
Filed: 1984-10-04
Abstract: The invention relates to aqueous dispersions, containing wetting agents, of a polymer built up predominantly from acrylic acid or derivatives thereof, which contain from 1 to 70 % by weight of polyacrylic acid or a derivative thereof having a mean molecular weight of from 100000 D to 1000000 D, from 0.1 to 1.0 % by weight of a wetting agent and from 98.9 to 29.0 % by weight of water and optionally further polymeric substances and/or conventional assistants, to sealants containing these dispersions and optionally conventional diluents, and to the use of these agents for preventing clogging of photopolymer letterpress printing plates.
Patent DE-3436522-A1 (DE)
Title: Device for testing wire ropes
Inventor: TENBUSCH THEODOR DIPL PHYS
IPC: G01N23/18
Filed: 1984-10-05
Abstract: The invention relates to a device for testing wire ropes, having at least one radioactive emitter directed onto the wire rope to be tested and a radiation detector, diametrically opposite the emitter, on the other side of the wire rope. This device is distinguished by a high detection sensitivity with respect to strand fracture. <IMAGE>
Patent DE-3437417-A1 (DE)
Title: Device for continuous temperature measurement of molten metals
Inventor: BERNSMANN GERT DIPL ING
IPC: G01K1/12
Filed: 1984-10-12
Abstract: The patent application relates to the continuous temperature measurement of molten metals by means of thermocouples arranged in a tube. In accordance with the invention, an outer tube open towards the metal bath is provided in which an inner tube is movably arranged in a concentric fashion. In the direction of its longitudinal axis, the inner tube has a plurality of staggered thermocouples embedded in a refractory compound, and the end of the outer tube averted from the metal bath is provided with a connection for the annular gap between the inner and outer tubes. It emerges as a substantial advantage that continuous measurement of the temperature of molten metal is possible using simple, operationally reliable means even, e.g., during the blowing process in the case of steel production methods in the converter.
Patent DE-3444595-A1 (DE)
Title: Process for the production of panes reflecting infrared rays
Inventor: MOENCH THEODOR PETER
IPC: B05D5/06
Filed: 1984-12-07
Abstract: The process is used for the production of panes of thermoplastics or of silicate glass, coated on one side and reflecting infrared rays but largely transparent to visible light or ultraviolet rays. The pane to be coated is guided under a slot nozzle which extends over the whole width of the pane and from which the dispersion of aluminium particles is emitted in the form of a continuous liquid veil or liquid curtain. The aluminium particles are dispersed in a solution of a film-forming polymer in an organic solvent. The free-flowing dispersion reaches the moving pane and the thus coated pane passes under thermal radiators, the resulting temperature in the coating being kept below the boiling point of the solvent.
Patent DE-3505786-A1 (DE)
Inventor: HOELZLE ROLAND
IPC: A47B88/14
Filed: 1985-02-20
Abstract: A guide mechanism for sliding furniture parts has an angled inner runner with an outer runner surrounding it. The inner runner and outer runner are designed so that two cages are formed that are essentially square or rectangular in dimension. In these cages are placed rolls that are positioned alternately to brace against two in each case opposing surfaces of the four total track surfaces existing.
Patent DE-3508973-A1 (DE)
Title: Printed-circuit board perforation for a trimming capacitor
Inventor: BACHMANN HERMANN
IPC: H05K1/18
Filed: 1985-03-13
Abstract: The invention is based on a printed-circuit board, which is coated on both sides, for radio-frequency apparatuses, which printed-circuit board has at least one perforation for holding a trimming capacitor whose housing is to make contact with both board sides. In the case of such a printed-circuit board, in order to ensure in a manner which is as simple and cost-effective as possible that the relevant connection of each trimming capacitor makes contact on both sides in a manner which is reliable and suitable for quantity production, each perforation according to the invention has at least one recess which expands said perforation to the outside and has a minimum area of approximately 2 mm<2>. These recesses may be of different shape and area and may be distributed uniformly or non-uniformly on the circumference of the perforation in order to make possible optimum matching to the respective circuit configuration.
Patent DE-3509752-A1 (DE)
Title: Joint covering
IPC: E01D19/06
Filed: 1985-03-18
Abstract: A joint covering, adjoining the roadway surface 11, for expansion joints in traffic routes, in particular of bridges, comprises an elastomeric plate 2 which bridges the joint 1 and the longitudinal edges of which are in each case firmly connected to the associated joint edge 6, 7. In order to avoid arching of the plate 2 under the effect of horizontal pressure forces D, the plate 2 has on its underside edge notches 10. In order to avoid lifting off of the elastomeric plate 2 from its base 15 under the effect of horizontal tension forces, the plate 2 has on its underside 12 in addition to the edge notches 10 a further one or more intermediate notches 13 which cut deeper into the plate 2 than the edge notches 10. The intermediate notches 13 are, in the stress-free state of the joint covering, virtually or completely closed but are opened up under the effect of horizontal tension forces Z. <IMAGE>
Patent DE-3517841-A1 (DE)
Title: Child's safety seat system for motor vehicles
IPC: B60N2/28
Filed: 1985-05-17
Abstract: Child's safety seat system having   - a seat part of a U-shaped shell body having a removable end region   - a receptacle, which raises the sitting position of the child to the level of an average adult, for the shell body - such a design of the receptacle that the latter can simultaneously form the sitting surface of a seat cushion for larger children - a guide for the chest part of the belt in the region of the shell body - an impact cushion having a guide for the lap part of the three-point belt.   <IMAGE>
Patent DE-3518122-A1 (DE)
Title: Display device for bowling alleys
Inventor: NOLTE JOBST-HERMANN
IPC: G09F9/30
Filed: 1985-05-21
Abstract: Published without abstract.
Patent DE-3520403-A1 (DE)
Title: Device for conveying hot material
Inventor: SCHNAKENBURG JOACHIM VON
IPC: B21B1/46
Filed: 1985-06-05
Abstract: The invention relates to a device for conveying hot material, especially slabs, between a cutting device of a continuous casting installation and a roller stand. In order to produce a device for conveying hot material of the above type, which permits direct rolling with structurally simple means when the continuous casting and rolling installations are not closely connected to one another, it is proposed that part of the conveying device (30) be designed as a ferrying vehicle (31). <IMAGE>
Patent DE-3528655-A1 (DE)
Title: Operating device for aerial-ropeway cars for conveying loads
Inventor: BERTHOLD RAINER
IPC: B66C11/24
Filed: 1985-08-09
Abstract: The object of the invention is to create an operating device for hydromechanically controlled aerial-ropeway cars, which operating device produces the operating position of the directional control valve for locking the aerial-ropeway car while at the same time unlocking the load hook through minimum release forces and secures the final operating positions. This is achieved by a pre-loaded spring at the valve operating lever being loaded when the pull rope with crane hook is pulled in and by the stored energy only being released for operating the directional control valve. It is thereby possible to use more cost-effective valve constructions and apply different release principles. <IMAGE>
Patent DE-3528736-A1 (DE)
Title: Novel homopropargylamine derivatives, processes for their preparation, and their use
IPC: A01N55/10
Filed: 1985-08-10
Abstract: The invention relates to novel homopropargylamine derivatives of the formula <IMAGE>  in which     a) R1 represents a group of the formulae <IMAGE> and R2 represents hydrogen or a lower alkyl group, where R6 and R7 are identical or different and in each case denote hydrogen, halogen, the trifluoromethyl group, a lower alkyl group or a lower alkoxy group, s represents an integer from 3 to 5 and X represents oxygen, sulphur, the -O-CH2-, the -S-CH2-, the methylene or an -N-R8 group, where R8 denotes hydrogen or a lower alkyl group, R3 and R4 can be identical or different and in each case represent hydrogen or a lower alkyl group and R5 represents hydrogen, an alkyl, alkenyl, trialkylsilyl, dialkylphenylsilyl, phenyl or phenylalkyl group, it being possible for phenyl and alkyl groups to be substituted by the hydroxyl group, a lower alkyl group, a lower alkoxy group, the phenyl group or halogen, or b) R3 and R4 form a -(CH2)u group, where U denotes an integer from 3 to 5, R1 represents a group of the formulae IIa to IIc and R2 represents hydrogen or a lower alkyl group and R5 has the abovementioned meaning, and their acid addition salts, to processes for the preparation of these compounds and their acid addition salts, and to their use.
Patent DE-3539841-A1 (DE)
Title: Resistance braking device
Inventor: SCHROECKER RAINER DIPL ING
IPC: H02P3/06
Filed: 1985-11-09
Abstract: Particularly in the case of hand-held electric tools, in order to stop the electric tool quickly after motor operation has been switched off, the drive motor is switched over into generator operation and a resistance braking circuit is connected to the connecting terminals of the motor. In order that no sudden braking occurs and the commutator is also not excessively loaded, the resistance braking circuit has between its connections a resistance value which falls with the EMF.
Patent DE-3542213-A1 (DE)
Title: Pneumatic seal
Inventor: MUELLER HEINZ KONRAD PROF DR I
IPC: F16J15/32
Filed: 1985-11-29
Abstract: The invention relates to pneumatic seals for pistons and piston rods. The sealing ring 1 touches the mating sliding surface with its thin-walled annular diaphragm 11, which is of spherical or conical design, resulting in the formation, in the area adjoining the sliding sealing surface, in wedge-shaped gaps which prevent the scraping off of the lubricating film during movement. The sealing ring is supported axially on an intermediate ring 2 secured on the piston or piston rod. Due to the axial thrust resulting from the air pressure to be sealed off, the thick-walled radial cheeks 13 of the sealing ring rest in a sealing manner against the intermediate ring. This prevents the air pressure from penetrating into the cavity between the sealing ring and the intermediate ring. <IMAGE>
Patent DE-3543117-A1 (DE)
Title: Process for the preparation of O-pyrimidinyl N,N-dimethylcarbamates
Inventor: ARNDT MICHAEL DR
IPC: C07D239/52
Filed: 1985-12-06
Abstract: A novel process is provided for the preparation of O-pyrimidinyl N,N-dimethylcarbamates of the formula (I) <IMAGE> in which A, R, R<1>, R<2> and n have the meaning given in the text of the application, by reacting hydroxypyrimidines <IMAGE> with N,N-dimethylcarbamic acid halides of the formula (III> Hal-CO-N-(CH3)2         (III> in the presence of an acid acceptor. The novel process is characterised in that the reaction is carried out in the presence of an inorganic acid acceptor, in the presence of a catalytic amount of an acyclic and/or monocyclic amine and in the presence of a diluent at temperatures between 0 DEG C and 150 DEG C. The compounds of the formula (I) are known, potent insecticides.
Patent DE-3546110-A1 (DE)
Title: Converter for converting a force or a movement into an electrical signal or conversely and for simultaneously indicating temperature
Inventor: GODENHIELM BERTIL SIGURD
IPC: G01D5/24
Filed: 1985-12-24
Abstract: A piezo- and/or pyro-electrical converter (1) for converting a force or a movement into an electrical signal or conversely. The disadvantage of the previously known converters is mainly that their temperature measurement must be carried out by means of a separate temperature sensor. The temperature of the converter itself cannot be measured but must be estimated on the basis of the environment. To solve these problems, a high-frequency signal (S) is connected to the converter (1), the frequency of which is significantly higher than the lowest specific frequency of the converter (1). The signal (S) is connected either to a separate electrode pair (10, 11) or to an electrode pair (5, 10) of the converter via an isolating network (3, 4). To indicate the temperature changes of the converter (1) by means of an indicator (9), a particular quantity of the high-frequency signal (S) is used which responds to changes in the capacitance between the electrode pair (5, 10; 11, 10) of the converter (1). <IMAGE>
Patent DE-3607069-A1 (DE)
Inventor: SCHLAICH GERD
IPC: H01B13/00
Filed: 1986-03-04
Abstract: A tool for laying cables includes a guide for the cable and a clipping device. The tool can be attached to and be controlled by a handling machine, for example an industrial robot. For this purpose, the cable is led through a guiding pipe and a laying pipe. Two transporting wheels arranged on the guiding pipe are driven by a motor and transport the cable through the guiding pipe and the laying pipe. The clipping device further includes a cutting edge and a counter-cutting edge which form a feeding funnel for the cable
Patent DE-3607823-A1 (DE)
Title: Combined targetting and resection device
Inventor: STEINLEITNER WERNER DR MED
IPC: A61B17/15
Filed: 1986-03-08
Abstract: The COMBINED TARGETTING AND RESECTION DEVICE (CTR device) is intended for the axially accurate, adjusted insertion of the stemless, CEMENTLESS, ROTATIONALLY-STABLE COMPRESSION HIP ENDOPROSTHESIS (CRC prosthesis) in the neck stump of the femur. After alignment, the CTR device is fixed on the lateral femur with a cortex screw. Exact resection of the hip head is ensured by application of the resection device. At its end near the femoral head, the resection device has a dovetailed recess in which the resection template is movably guided. Osteotomy is carried out along the resection template. After insertion of the CRC prosthesis, this guarantees exact fit over the entire circumference of the femoral neck.
Patent DE-3611335-A1 (DE)
Title: Image display device
Inventor: MIZUTANI MOTOHARU
IPC: G09G5/14
Filed: 1986-04-04
Abstract: An image display device contains an image display memory (13) which stores display data of at least one display frame. If display data obtained for a number of different areas on a display screen by separate signal processing are displayed, area data which characterise a write area of the image display memory are stored for the separate display data. The stored data are sequentially compared with write addresses which are supplied to the image display memory in order to assess sequentially which of the several areas is associated with the respective write address. The content of the signal processing carried out by a signal processing circuit is sequentially switched over as determined by the assessment result. This increases the speed of signal processing when the display screen is subdivided into a number of zones. <IMAGE>
Patent DE-3628774-A1 (DE)
Title: Device for damping torsional vibrations
Inventor: ELISON HANS-DIETER
IPC: F16F15/16
Filed: 1986-08-25
Abstract: The invention relates to an improvement in a device for damping torsional vibrations which can, in particular, be fitted between the engine and the gearbox in the drive line of a vehicle. The device has at least two flywheel masses, mounted in a manner which allows them to rotate relative to one another, between which there operate damping means, one of the flywheel masses being connectable to the engine and the other being connectable, via a clutch, such as a friction clutch, to the gearbox.
Patent DE-3629285-A1 (DE)
Title: Rotor-stator machine
Inventor: KOHLER WOLF-ULRICH DR
IPC: B01F5/00
Filed: 1986-08-28
Abstract: The invention relates to a rotor-stator machine with an axial inlet for the material to be treated and a radial outlet for the treated material. The rotor and the stator are provided with devices which produce shearing forces, such as tooth systems and tooth profiles. For better ease of fitting and interchangeability, the tools are formed from individual rings which are fastened, so as to clamp one another, on the conical surfaces of the stator and rotor. <IMAGE>
Patent DE-3630151-A1 (DE)
Title: Toothbrush having an in-built storage container for toothpaste and supply from the storage container to the brush part
Inventor: SPETHMANN HANS DIPL ING
IPC: A46B11/00
Filed: 1986-09-04
Abstract: In order to prevent blockage during dispensing of toothpaste in toothpaste-containing toothbrushes there is an automatic lamellar closure which responds to the manipulations usual in these toothbrushes. A special protective cap preventing the toothpaste from drying-out can be dispensed with.
Patent DE-3632560-A1 (DE)
Title: Optimisation of the process technologies for veneering and the processing of artificial wood, especially for interior decoration
Inventor: HILGERS RUDOLF
IPC: B44C3/04
Filed: 1986-09-25
Abstract: Published without abstract.
Patent DE-3634101-A1 (DE)
Title: Airborne transporter for gaseous hydrogen
Inventor: VOLKRODT WOLFGANG DR ING
IPC: B64B1/06
Filed: 1986-10-07
Abstract: An airborne transporter for gaseous hydrogen, similar to latter-day Zeppelin airships, but designed to carry quantities of hydrogen which are as great as possible, characterised in that a plurality of especially spherical gas tanks are arranged in the interior of the balloon skin in order to accommodate compressed hydrogen, which gas tanks do not make any contribution to the lift of the airship as a result of the compression which is carried out and the intrinsic weight of the gas tanks as payload, said lift being produced, however, by additional gas cells whose hydrogen gas is at the same pressure as the surrounding air and which are accommodated in the spaces remaining between the spherical compressed-gas tanks and the outer balloon skin. <IMAGE>
Patent DE-3634210-A1 (DE)
Title: Communication system
Inventor: SIEGLE GERT PROF DR
IPC: H04M15/34
Filed: 1986-10-08
Abstract: A communication system is proposed in which electrical devices can be switched on and off via a microprocessor-controlled release device. To reduce the technical and economic expenditure for the release device, the dialling signals are supplied to the microprocessor circuit (MP) via an additional pair of line wires (L2). In addition, a particular signal is conducted via this pair of line wires (L2). The microprocessor circuit recognises the presence or lack of the particular signal and enables or disables the release device (FV). <IMAGE>
Patent DE-3634794-A1 (DE)
Title: Walking aid for the physically disabled
Inventor: BIENER GOTTFRIED
IPC: A61H3/02
Filed: 1986-10-11
Abstract: A walking aid for the disabled as a stick or crutch is formed from two parts in order to adjust its length, one part carrying an external screw thread and the other part carrying an internal screw thread capable of receiving the external screw thread. A counternut is provided on the external screw thread in order to fix the set length.
Patent DE-3637403-A1 (DE)
Title: N-Benzoyl-N'-3,5-dichloro-2-fluoro-4-(3-trifluoromethyl)phenoxyphe nylureas, their preparation, and their use as pesticides
Inventor: HOFMEISTER PETER DR
IPC: C07C275/54
Filed: 1986-11-03
Abstract: N-Benzoyl-N'-3,5-dichloro-2-fluoro-4-(3-trifluoromethyl)phenoxyphen ylureas of the formula I <IMAGE>  in which     R<1> is fluorine, chlorine or bromine and   R<2> is fluorine, chlorine or hydrogen, their preparation, and their use as pesticides.