baber/WOPTO huggingface dataset:
Patent DE-3632641-A1 (DE)
Title: Self-propelled agricultural appliance carrier for row and bed cultivations
Inventor: MUELLER LUDWIG
IPC: A01B39/14
Filed: 1986-09-25
Abstract: A self-propelled agricultural appliance carrier for row and bed cultivations has a rear vehicle part equipped with a driver's cab and with a drive unit which drives a driving crawler and/or driving wheels and which can be coupled to working appliances. The appliance carrier has, furthermore, a front vehicle part having two steerable front wheels mounted on the legs of a U-shaped frame, the width and height of which are adjustable. The front vehicle part is designed as a front-axle truck for receiving working appliances. An appliance frame connects the rear vehicle part to the U-shaped frame of the front-axle truck. This appliance frame serves for receiving further working appliances. The rear vehicle part has a central driving crawler or spaced driving crawlers or driving wheels. By means of an appliance carrier designed in this way, the number of travel tracks required for working the row and bed cultivations and consequently the compaction of the soil are considerably reduced. Moreover, substantially broadened possibilities of use are afforded. In order further to improve manoeuvrability, the front wheels and the driving crawler are designed in each case to be pivotable out of the straight-ahead position through an angle of +/- 90 DEG .
Patent DE-3700305-A1 (DE)
Title: Automatic water cistern/energy saving/toilet cleaning unit
Inventor: NAUJOKS VOLKER DIPL ING
IPC: E03D9/03
Filed: 1987-01-07
Abstract: Device and process for disinfecting water cisterns and toilet bowls with the simultaneous possibility of reducing the flushing water. The automatic water cistern/energy saving/toilet cleaning unit permits the same functions as a plurality of different devices, required for this purpose, with a lower initial production outlay. It is environmentally friendly to produce, to use and to dispose of and thus makes a real contribution to environmental protection. The automatic water cistern/energy saving/toilet cleaning unit contains the function of an automatic WC, of a water-reducing system, with both or separate functions; and it can be used both in flush-mounted and in surface-mounted water cisterns. Application in toilet and WC cleaning and disinfection.
Patent DE-3700862-A1 (DE)
Title: Seating furniture
Inventor: HANSEN ECKHARD
IPC: A47C7/46
Filed: 1987-01-14
Abstract: A piece of seating furniture, in particular office chair, armchair or the like, is proposed in which the rearward tilting of the back upper part (9) results in a forward adjustment of the lower region (16) of said back part, which leads to automatic active support of the lumbar region. <IMAGE>
Patent DE-3701124-A1 (DE)
Title: Arrangement for the rotary positioning of workpieces
IPC: B24B49/00
Filed: 1987-01-16
Abstract: A machine tool for machining a workpiece (7), for example a drill or a milling cutter with a cooling bore, has a reflex-light scanner (10) which is directed towards the end face (8) of the workpiece (7). The reflex-light scanner (10) detects the discharge opening of the cooling bore in the end face (8) and controls a positioning drive (4) of the work spindle (3) via a control device (5) in such a way that the workpiece (7) is put into a predetermined angular position in which the machining is carried out. The reflex-light scanner (10) is attached to a swivel arm (16) and is swung away from the workpiece (7) during the machining. <IMAGE>
Patent DE-3704969-A1 (DE)
Title: Borehole closure with retaining lamellae
Inventor: DRESPA GERD
IPC: E21B33/129
Filed: 1987-02-17
Abstract: A borehole closure effectively sealing off the rock-consolidating boreholes, especially in underground mining, consists of a wedge body designed to taper conically in the direction of the borehole mouth and of a spreading body which is arranged displaceably thereon and which has, at its lower end or edge, retaining lamellae directed towards the borehole wall and is designed conically at the upper end in such a way that it is pushed into the sealing part likewise arranged on the wedge body, so as at the same time to inflate the said sealing part. The entire borehole closure can thus be pushed into the borehole via the feed pipe and can then be fixed in the predetermined position simply by retraction. In particular, as a result of the retraction of the borehole closure by means of the feed pipe, a fixing of the retaining lamellae on the borehole wall and then a pushing-in of the wedge body take place, so that wedging takes place effectively over a short travel. Since the spreading body is pushed into the sealing part automatically and simultaneously, the latter is pressed against the borehole wall. This is accompanied by effective sealing-off. As a result of the retaining lamellae, the borehole closure cannot creep out of the borehole even in the event of a high internal pressure in the borehole space located above the borehole closure. <IMAGE>
Patent DE-3711402-A1 (DE)
Title: Process for the preparation of 4-nitrodiphenylamine
Inventor: PODDER CHIRARANJAN DIPL CHEM D
Filed: 1987-04-04
Abstract: The invention relates to a process for the preparation of 4-nitro-diphenylamine by the simultaneous reaction of 4-nitro-halobenzenes with formyl derivatives of aromatic amines and primary aromatic amines in the presence of potassium carbonate and copper compounds.
Patent DE-3715372-A1 (DE)
Title: Automobile body lifting jack
Inventor: HAFNER FRANZ
IPC: B66F3/08
Filed: 1987-05-08
Abstract: Body lifting jack with a supporting beam that can slide along a standard and is provided with a plug-in shaft. The supporting beam is angled upwards, resulting in a plug-in shaft pointing obliquely upwards, so that a slanted plug-in channel can be provided on the vehicle body, whose mouth is visible barely or not at all from the outside.
Patent DE-3717425-A1 (DE)
Title: Laundry dryer
Inventor: MAIER ROLF
IPC: D06F58/20
Filed: 1987-05-23
Abstract: In laundry dryers, it is customary to extract working process air from the space surrounding the laundry dryer. This can lead to heat losses and temperature changes in the space where the laundry dryer is installed. To avoid extracting working process air (A) from the space where the laundry dryer (1) is installed, a suction port can be connected to a suction conduit (20). <IMAGE>
Patent DE-3717680-A1 (DE)
Inventor: S DURCHMESSER NDERBY SVEND ARN
IPC: E06B9/78
Filed: 1987-05-26
Abstract: The strap winder has a base plate (1) with a recessed grip (2) which is arranged laterally alongside the usual spring-tensioned strap drum (11) and through which the pulling strap (3) passes transversely, the pulling strap running from the device to be operated via a strap clamping device to the recessed grip and from the latter via deflection rollers to the strap drum, so that the strap winder can, due to its relatively flat design, be fitted countersunk in a thin-walled lintel surface above a skylight and thus allowing for more convenient operation.
Patent DE-3720791-A1 (DE)
Title: Indane derivatives, their preparation and their use as odoriferous substances
Inventor: SIECKMANN RALF DIPL CHEM DR RE
IPC: C09D7/63
Filed: 1987-06-24
Abstract: The present invention relates to novel indane derivatives of the general formula I <IMAGE>  in which   R<1> represents H; primary or secondary C1- to C6-alkyl; allyl or benzyl and   R<2> represents cyano or -COOR<3>, where R<3> represents H; C1- to C10-alkyl; C3- to C6-cycloalkyl which is optionally substituted by at least one C1- to C4-alkyl group; C3- to C10-alkenyl; acyclic C10-terpenyl; C7- to C10-arylalkyl which is optionally substituted by -OCH3; cinnamyl; terpinyl; thymyl; bornyl or isobornyl, and   X and Y form a further chemical bond if Z represents H, or Y and Z form a further chemical bond if X represents H, in which case R<2> is in the (E) or (Z) position relative to the aromatic moiety of the indane.   This invention furthermore relates to processes for the preparation of these novel indane derivatives and to their use as odoriferous substances in a wide range of cosmetic preparations and in detergents and cleaners or as an odour improver in glues, paints, textiles, paper, plastics or similar industrial products.
Patent DE-3721119-A1 (DE)
Inventor: SCHINDLER JOACHIM DR
IPC: C12N1/20
Filed: 1987-06-26
Abstract: The yield in the fermentation of fatty acid esters, fatty acids and/or alkanes, alkenes, alkanols or alkenols with 8 - 24 C atoms is improved by using the microorganism strain Candida tropicalis DSM 4131 and its mutants and variants which have the ability to convert methyl myristate into tetradecanedioic acid in a yield of more than 30 g/l in 6 days.
Patent DE-3735736-A1 (DE)
Title: Device for controlling a turbosupercharger set
Inventor: ESCH HANS-JOACHIM DIPL ING DR
IPC: F02B37/007
Filed: 1987-10-22
Abstract: A turbosupercharger set with two turbosuperchargers is controlled by a rotary valve that is located at the point where the exhaust-gas line coming from an internal-combustion engine branches into two exhaust-gas pipes going to the turbosuperchargers. The rotary valve controls a bypass line that bypasses the turbines of the turbosuperchargers at the same time.
Patent DE-3736126-A1 (DE)
Title: Braking device
Inventor: SHAW STEVEN DIPL ING
IPC: F16D65/00
Filed: 1987-10-26
Abstract: A description is given of a braking device, particularly a disc brake for vehicles, which comprises brake shoes which are guided in a brake caliper and between which is arranged a brake disc. The brake caliper is connected to an elongate absorber, one, lower end of which is attached to the caliper and the other, free end of which is designed to oscillate counter to a movement of the oscillating brake caliper. The absorber is dimensioned such that it vibrates in resonance with the oscillating brake capiler at a braking-device natural frequency that generates squealing noises and the absorber is preferably arranged on the brake caliper in the region of its maximum deflection.
Patent DE-3739626-A1 (DE)
Title: Plug-in connection
Inventor: SCHAEFER DANKMAR DIPL ING
IPC: F16L37/14
Filed: 1987-11-23
Abstract: Known releasable plug-in connections require a locking part which is to be handled separately and has to be attached after the receiving part and the locking part have been fitted together in order to lock the plug-in connection. This requires additional steps, a greater amount of installation space and encompasses possible errors in terms of an operationally reliable assembly. According to the invention, the receiving part (1) is provided, on its outer circumference, with a collar (4) extending over at least part of the circumference, the locking part (3) engages around the receiving part (1), at least in part, and exhibits a groove (5) into which the collar (4) can be inserted in order to secure the locking part (3), in the pre-mounted state. The plug-in connection can be used for all types of releasable connections of pipelines and hose lines, for example in motor-vehicle construction work. <IMAGE>
Patent DE-3802191-A1 (DE)
Title: Bobbin-driving roller
Inventor: KAMP HEINZ
IPC: B65H54/48
Filed: 1988-01-26
Abstract: In order to prevent the spontaneous rewinding of the arriving thread end after a thread break, the roller surface (36) of the bobbin-driving roller (5) has at least one finite thread-receiving groove (37, 38), guided helically around the roller, for a thread which continues to arrive at the cross-wound bobbin directly after a thread break. If two thread-receiving grooves (37, 38) having opposite directions of rotation are present, they are advantageously arranged symmetrically and have intersections (39, 40, 41). <IMAGE>
Patent DE-3802218-A1 (DE)
Title: Method and device for producing ice for medical treatment, especially for therapeutic massage
Inventor: ENHUBER RICHARD
IPC: F25C1/22
Filed: 1988-01-26
Abstract: The invention relates to a method and a device for producing ice for medical treatment, especially for therapeutic massage, in which water filled in a container 1 is subjected to a freezing process. During the freezing process the water present in the container 1 is moulded onto a carrier element 3 as a compact body of ice 8 which is uncovered during the medical treatment. <IMAGE>
Patent DE-3805062-A1 (DE)
Title: Method for identifying the position of book blocks
Inventor: DEUMLICH KLAUS DIPL ING
IPC: B42C11/00
Filed: 1988-02-18
Abstract: The invention relates to a method for identifying the position of book blocks which can be applied upstream of the casing-in machine or headbanding/backlining machine in the partial process of final book-binding production. The purpose and object of the method is, in the ongoing production process, without the use of labour, automatically to identify and signal the correct position of the book block before casing-in. This object is achieved, according to the invention, in that a plurality of optical and magnetic markings are applied to the spine of the book block at defined and varying distances and are scanned by means of opto-electronic or inductive pulse generators. The markings are expediently printed on the stripping tape. <IMAGE>
Patent DE-3814295-A1 (DE)
Inventor: HERBRECHTSMEIER PETER DR
IPC: B29C48/08
Filed: 1988-04-28
Abstract: An optical waveguide having a core-sheath structure whose core comprises a terpolymer based on vinylidene fluoride, tetrafluoroethylene and hexafluoropropylene, is suitable for transmission paths of ca. 10 to ca. 100 m and can also be used at a temperature of above 100 DEG  C. without significant reduction of the transmission path.
Patent DE-3815486-A1 (DE)
Inventor: SCHAUSS ECKARD DR
IPC: C08F210/02
Filed: 1988-05-06
Abstract: A process for the preparation of a catalyst for the copolymerisation of ethylene by the gas-phase fluidised bed process involves absorbing a titanium- and magnesium-containing active component which has been reacted with an alcohol as complexing agent, in the presence of a polysiloxane, from homogeneous solution onto a finely divided silicon dioxide by evaporation of the solvent, and subsequently preactivating the resultant homogeneous catalyst precursor by treatment with the alkylaluminium compound and the Lewis base in an inert hydrocarbon solution. Copolymers prepared using the above catalyst are used to produce films having a low tendency to block.
Patent DE-3822806-A1 (DE)
Title: Air-bleeding device for radiators and other closed fluid systems
Inventor: GRAU JOHANNES
IPC: F16L55/07
Filed: 1988-07-06
Abstract: Air-bleeding device for hot-water radiators, circuits and other closed fluid systems having an opening which is arranged in a fluid conduit and in which a closure stub (10) is screwed. In order to bleed the fluid circuit with few manipulations and to avoid uncontrolled escape of the fluid, the valve (20) contained in the closure stub (10) has a valve member (22) which is loaded by a spring (24), provision being made for an outlet channel (18) which is continued on the seating face (34) for the valve member and is designed to receive an end piece (42), issuing from a holding head (40), of a pipe which leads through the holding head (40) into a collecting receptacle (46) having an air outlet opening (50) (Fig. 1). <IMAGE>
Patent DE-3822897-A1 (DE)
Title: Recirculating (circulating, return) pump
Inventor: BAECHLE GEORG
IPC: F04D29/62
Filed: 1988-07-06
Abstract: A recirculating pump is specified which is intended, in particular, for heaters, such as vehicle heaters, which operate using a liquid heat carrier (heat-conveying medium). The recirculating pump is driven by means of an electric drive motor. The essence in this case is the combining of the pump part, such as the pump wheel and the drive motor, in particular the rotor thereof, to form a structural unit. The drive motor is expediently formed by a brushless DC motor which can be operated in the low-voltage range. In this case, a fixed seal which is expediently constructed as a circumferential seal suffices for the purpose of forming a seal between the electric drive motor and the pump housing part. At least one end of the motor axis of the electric drive motor is mounted in the region of the pump housing part. It is also possible for the recirculating pump to be designed in such a way that the rotor of the drive motor is flowed through axially by the liquid heat carrier. Although the diameter of the recirculating pump increases, it is possible to reduce the overall length and, in particular, it is possible to provide an electric drive motor having a more favourable performance characteristic.
Patent DE-3825570-A1 (DE)
Inventor: POTOCNJAK TOMISLAV
IPC: B65G1/04
Filed: 1988-07-28
Abstract: The invention relates to a device for storing elongate articles such as, for example, pipes, rods or the like in a rack. Such a rack comprises a plurality of receiving compartments (5) for the various types of elongate articles. A tub-like container (4) is usually used for transporting and depositing. To facilitate the depositing of elongate articles, the container is equipped with caterpillar-type chains which are deflected by means of chain wheels (13) located at the ends. 
<IMAGE>
Patent DE-3831152-A1 (DE)
Title: Hot-water cylinder
Inventor: BOGDANSKI FRANZ DR ING
IPC: F24H1/20
Filed: 1988-09-13
Abstract: In the case of an electric hot-water cylinder, the breeding of bacteria is to be suppressed in the bottom region of the water tank (1), too. For this reason, a further electrical heating element is arranged in the bottom region as a bottom heating element (6). The heat output of the bottom heating element (6) is substantially less than that of the main heating element (4). The bottom heating element (6) can be switched on and/or off independently of the main heating element (4). <IMAGE>
Patent DE-3833632-A1 (DE)
Title: Jack
Inventor: RIKIRSCH ROLAND DIPL ING
IPC: B66F3/12
Filed: 1988-10-04
Abstract: The invention relates to a jack based on the principle of a pair of scissors having a four-bar linkage comprising a support leg, supporting arms and a load-bearing arm which is extended above the upper link and has a load head which can be controlled via a connecting element. The profile of the upper supporting arm comprises three U-profiles which merge one into another, the central profile of which, which is open downwards, forms a free space for the threaded spindle, and the two outer profiles of which, which are open upwards, receive the connecting element.
Patent DE-3836184-A1 (DE)
Inventor: IPPEN JOACHIM DIPL CHEM DR
IPC: C07D417/12
Filed: 1988-10-24
Abstract: The invention relates to substituted 2-aminothiazoles of the general formula (I) 
<IMAGE>
 in which R<1> and R<2> have the meaning indicated in the description, a process for the preparation thereof and the use thereof for controlling diseases, especially mycoses.
Patent DE-3836716-A1 (DE)
Inventor: KETTLER ALBRECHT DR
IPC: G06T7/00
Filed: 1988-10-28
Abstract: With this interactive method, a plurality of various adjoining image fields of a cell culture are picked up several times in parallel in a time sequence and stored as digital images. 
<??>Subsequently, the digital images, following one another in time, of one image field are successively displayed on the screen and the cells in the image field are marked, different markers being provided for different types of cells and cell generations. 
<??>From the stored number and the positions of the markers, statistical characteristics are subsequently determined which are characteristic of the cells in the image fields or of the cell culture. 
<IMAGE>
Patent DE-3837677-A1 (DE)
Title: Silencer functioning at high operating temperatures, especially for a motor vehicle internal combustion engine
Inventor: WEBER OTTO DIPL ING
IPC: F01N13/14
Filed: 1988-11-05
Abstract: In order to avoid damaging of the housing (1) of a silencer having a plurality of housing walls (2, 3) due to vaporisation-induced pressure peaks in the intermediate space between the housing walls (2, 3), at least one non-return valve (14) is arranged in the inner housing wall (2), which valve makes a connection with the internal space (chamber 5) of the silencer only if dangerously high pressures occur in the intermediate space (Fig. 2). <IMAGE>
Patent DE-3840410-A1 (DE)
Title: Integratable capacitor structure
Inventor: VOGT HOLGER DIPL ING DR
IPC: H01G4/08
Filed: 1988-11-30
Abstract: An integratable capacitor structure has a substrate on which two capacitor plate (electrode) layers, separated by a dielectric, lie, an insulating layer being arranged between the capacitor plate layer facing the substrate and the substrate. According to the invention, the capacitor plate layer facing the substrate consists of TiN.
Patent DE-3841560-A1 (DE)
Title: Moulded panel and moulded parts for use in automobile construction and process for their production
Inventor: WEIGEL FRIEDRICH
IPC: B29C43/52
Filed: 1988-12-11
Abstract: Moulded panel and moulding for use in automobile construction made of PP granules of 1-5 mm diameter and a relative density of 20-70 kg/m<3>. The moulded panel is brought into its shape by heating and subsequent pressing. The moulding is produced by filling a mould with PP granules which are compressed by pressure and induced to undergo their full reaction by hot steam. These parts are used as a parcel shelf - side panelling - dashboard - ready-made roof lining - side door panelling - boot lining and for backing ready-made floor carpets or the like.
Patent DE-3842899-A1 (DE)
Title: Rhinomanometer with performance plots
Inventor: EICHLER JUERGEN PROF DR
IPC: A61B5/087
Filed: 1988-12-16
Abstract: In nasal function tests and allergology, the transnasal pressure DELTA p and the volume flow V during breathing are measured. It is demonstrated that information is lost on presentation of the measured results in the form of a rhinomanogram. It is proposed that the measurements be used to calculate the performance on nasal breathing and the mean volume flow of one breath. With a variable depth of inspiration, the breathing performance can thus be represented as a function of the air requirement. For this task it is only necessary to change the software of existing rhinomanometers.
Patent DE-3910293-A1 (DE)
Title: Apparatus for blow-moulding prefabricated parisons
Inventor: ROOS UWE-VOLKER
IPC: B29C49/64
Filed: 1989-03-30
Abstract: In blow-moulding machines which operate by the reheat method, prefabricated parisons are transported through a heating station in order to be heated to blowing temperature. For this purpose, the parisons are fitted onto mountings of a transporting device and taken past infrared heaters, which bring the parisons to the desired temperature by direct heat radiation. In the case of the conventional blow-moulding machines, the mountings are arranged at a fixed distance from one another, which is dimensioned such that the largest parisons to be processed in the blow-moulding machine can be fastened on the mountings. If parisons of a smaller diameter are processed, there remains between them a considerable interspace, causing the efficiency of the infrared radiators to be reduced. To avoid this heat radiation loss, in the apparatus the distance between the mountings is adjustable in the transporting direction, so that the interspaces between the parisons are minimised.
Patent DE-3913968-A1 (DE)
Title: Process for treating organic constituents of exhaust air
Inventor: DARPIN CLAUDIO
IPC: B01D53/72
Filed: 1989-04-27
Abstract: Organic constituents are eliminated from exhaust air by irradiation with high-energy short-wave UV radiation having wavelengths of 185 nm and 254 nm. As a result of this irradiation, the exhaust air constituents, in particular chlorinated hydrocarbons, are excited to higher energy levels. At the same time, ozone is formed from the oxygen in the air. As a result of the 254 nm irradiation, the ozone formed is decomposed to form free oxygen radicals and molecular oxygen. These free radicals have very strong oxidising properties. As a result, the excited refractory substances are oxidised by the free oxygen radicals. The exhaust air thus pretreated is then further treated in a scrubbing column downstream of the treatment stage (3). <IMAGE>