baber/WOPTO huggingface dataset:
Patent DE-3444466-A1 (DE)
Title: Swimming gloves
Inventor: SUHR FRITZ
IPC: A63B31/04
Filed: 1984-12-06
Abstract: This invention concerns gloves which are provided with a stretched skin in such a way that, when the fingers are spread apart, there is a larger continuous bearing-surface area and, as a result, it is possible to swim more easily and more quickly. If such gloves are used, the swimmer can swim better against a current and is not carried away by it as easily as otherwise. The stretched skin of these swimming gloves may also be double-layered and have an air filling, so that less practised swimmers are better able to keep themselves at the surface of the water.
Patent DE-3446594-A1 (DE)
Title: Ultrasonic transmission computer tomograph, taking into consideration refracted sound paths
Inventor: HASSLER DIETRICH DIPL ING
IPC: G01S15/89
Filed: 1984-12-20
Abstract: The ultrasonic transmission computer tomograph has an area array (5) of elementary ultrasonic transducers (13) as ultrasonic receiver. A circuit arrangement (29) is used for determining in each case the point on the area array (5) at which the ultrasonic wave (1) transmitted by an object under examination has its highest amplitude or the centre of gravity. In addition, the angle of incidence (ss) of the transmitted ultrasonic wave (1) on the area array (5) can also be measured. The point of impact and the angle of incidence (ss) are supplied to an evaluating circuit for correcting the image signal. The result is that the composite ultrasonic image is produced taking into consideration a better approximation for the sound paths refracted in the object under examination. <IMAGE>
Patent DE-3504595-A1 (DE)
Title: Crank drive for piston machines, especially refrigerant reciprocating piston compressor
Inventor: ADOLPH ULRICH DR ING
IPC: F04B39/00
Filed: 1985-02-11
Abstract: The invention relates to a crank drive for piston machines, especially for refrigerant reciprocating piston compressors of hermetic construction, which in addition can be used for all other engines and machines. The aim of the invention is to reduce the dimensions of the compressor and in the case of hermetic compressors also those of the enclosure and thereby to reduce the material cost. 
<??>The solution according to the invention proposes that the entire length of the connecting rod be arranged inside the piston, that the crankpin be fed through lateral openings in the upper area of the piston and the piston pin be arranged in the lower area of the piston, variants with two piston heads and V-arrangements being included. 
<IMAGE>
Patent DE-3515830-A1 (DE)
Title: Method and device for suppressing the escape of gas from fuel in the fuel feed system of a motor vehicle
Inventor: GERCKEN KARL
IPC: F28D7/10
Filed: 1985-05-02
Abstract: The invention relates to a method and a device for suppressing the escape of gas from fuel at higher temperatures in the fuel system of a motor vehicle, heat being extracted from the fuel once a certain temperature is exceeded.
Patent DE-3519704-A1 (DE)
Title: Rotary evaporator
Inventor: WEBER JOSEF
IPC: B01D3/08
Filed: 1985-06-01
Abstract: A rotary evaporator (1) having an evaporator flask (2), a vapour passage tube (3) starting from this, having a coupling for a rotary drive (4) and a cooler (5) connected to the vapour passage tube (3) and a trap flask (6) connected to the cooler is configured to be space-saving and to have small lateral dimensions by the cooler (5) and the trap flask (6) being arranged above the region of the evaporator flask (2), in particular above the vapour passage tube (3) or its rotary drive, and the vapour passage tube (3) opening out into a connection line leading upwards to the cooler. As a result, the two flasks (2) and (6) which are to be changed occasionally are adjacent to each other on the same side of the rotary evaporator (1) so that they are easily accessible from the same side and thus the rotary evaporator (1) is configured to be space-saving in such a way that two rotary evaporators of this type fit one beside the other into one fume extraction housing. <IMAGE>
Patent DE-3523262-A1 (DE)
Title: Metallocene derivatives for diagnosis of the brain and other organs
Inventor: WENZEL MARTIN PROF DR
IPC: C07F17/02
Filed: 1985-06-26
Abstract: Metallocene amine derivatives, their alkyl derivatives and their salts are excellent radiodiagnostics, e.g. for brain or lung diagnosis. The most important parent substance here is 1-ruthenocenyl-2-aminopropane, either in the form of the racemate or as pure optical antipodes. The alkyl derivatives of these compounds, in particular the N,N-dimethyl derivatives and N-isopropyl derivatives, are highly concentrated in the brain.
Patent DE-3524994-A1 (DE)
Inventor: SCHAEFER ORTWIN
IPC: B62D33/06
Filed: 1985-07-12
Abstract: 1. A sleeping cab having at least two sleeping bunks and being arranged over the driver's cab of a lorry, characterised in that the sleeping cab (1) comprises a first cab (4) arranged on the roof (2) of the driver's cab and having a bunk (3), the first cab (4) having a front with an external contour (5) of aerodynamic construction, and a second cab (7) retractable into the first cab (4) and extendable therefrom and having a further bunk (6), wherein, in the retracted condition, preferably while the vehicle is being driven, only one bunk, namely (3), is usable, whereas in the extended condition, i.e. when the vehicle is stationary, two bunks (3, 6), located in different planes, are then available for use.
Patent DE-3528531-A1 (DE)
Title: Application probe of a photocoagulator and process for its production
Inventor: KREITMAIER ALBERT DIPL PHYS
IPC: A61L31/10
Filed: 1985-08-08
Abstract: An application probe for a photocoagulator with a thin contact body (2) composed of a fluoroalkylene (co)polymer which optionally has fluoroalkoxy side chains, which contact body (2) is arranged adherent to the roughened beam exit area of a beam guide (1) composed of dielectric material, is described. The contact body has a thickness of 20-50  mu m. The application probe is distinguished by high mechanical robustness, high thermal stability, good cleaning properties and good antiadhesion properties. <IMAGE>
Patent DE-3532897-A1 (DE)
Title: Control arrangement for a hydraulically driven implement attached in particular to an agricultural vehicle
Inventor: SCHWERIN GUENTHER
IPC: F15B13/02
Filed: 1985-09-14
Abstract: A control arrangement (10) for a hydraulic lifting-gear control system on a tractor is proposed which avoids peak starting pressures. The control arrangement (10) has a reversing spool (21) which is controlled by a pilot-control stage (16) and, loaded by a spring (53), assumes a neutral position if there is a lack of feed pressure, in which neutral position it separates a feed chamber (27) from a discharge chamber (26) connected to the tank (34) and connects it to a working line (62, 74, 72) leading to the hydraulic cylinder (12). A pressure-control valve (19) lying in the control circuit (118, 121) of the reversing spool (21) enables the neutral circulation (32, 54) to be rapidly opened in a controlled manner if there is a sudden flow of pressure medium and avoids pressure peaks in the feed chamber (27), while during normal control actions its dampened reversing function is not impaired. <IMAGE>
Patent DE-3533125-A1 (DE)
Title: Milling cutter for high-speed milling
Inventor: SCHERER JOSEF DR ING
IPC: B23C5/22
Filed: 1985-09-17
Abstract: In the case of a milling cutter intended for high-speed milling, the underside (8) of each indexable insert (3) and the facing locating face (9) of the main body (1) of the milling cutter have interengaging teeth (10 and 11) respectively. The teeth in each case run parallel to the axis of the milling cutter and have a tooth angle of 40-70 DEG . <IMAGE>
Patent DE-3533581-A1 (DE)
Inventor: SALAMON KLAUS DIPL PHYS DR
IPC: B22D25/04
Filed: 1985-09-20
Abstract: A casting mold for manufacturing grid plates for lead batteries makes use of easily interchangeable mold inserts for each half of a two-part, external metallic mold holder. The mold inserts are made of a highly porous microfiber nonwoven material, and render unnecessary the conventional cork-flour coating of casting molds due to good thermal insulating properties, high permeability to air and non-wettability by lead. The casting mold inserts are manufactured in a process which involves fixing of the nonwoven material with a curable binder either during or after shaping of the negative for the grid plate, so that the resulting parts assume a cardboard-like consistency.
Patent DE-3533982-A1 (DE)
Title: Method and device for lining industrial furnaces or other high-temperature spaces
Inventor: SCHMIDT ULRICH
IPC: F27D1/00
Filed: 1985-09-24
Abstract: Method and devices for lining industrial furnaces or other high-temperature spaces with heat-insulating, high-temperature-resistant fibre mat strips or pieces which are either factory-prefabricated or are stuck next to one another onto spikes (27) of fastening devices (18) on site in such a manner that their fibre direction (17) runs approximately perpendicularly to the inner wall (10) of the industrial furnace, the fibre mat pieces which are to be installed on site are compressed with a compressing device (38) transversely to the fibre direction and held in position with a fastening device (18) which, after the compression of the fibre mat strips (16), is fastened on the inner wall (10) and, after the release of the compressing device (38), absorbs the compression pressure of the fibre mat strips (16). <IMAGE>
Patent DE-3540852-A1 (DE)
Title: Feed trough for feeding pigs with liquids
IPC: A01K5/01
Filed: 1985-11-18
Abstract: Feeding pigs and piglets with liquids too frequently entails undesired soiling of the feed trough and this results, additionally, in feed waste. It is the aim of the feed trough according to the invention to eliminate these disadvantages. The feed trough is provided with an upright, approximately oblique wall which enables the pigs to stay halfway up, with only their front legs on a standing border zone, while feeding. As a result, it is made much more difficult for the pigs to defecate and urinate in the liquid-feed trough. Moreover, feed falling out of the feed trough remains on the rearwardly jutting standing border zone and, being easily accessible, can be subsequently consumed by the pigs and, consequently, does not go to waste, due to the usual soiling, on the floor of the sty.
Patent DE-3541473-A1 (DE)
Title: Device for actuating control shafts in sheet-feeding cylinders
Inventor: PETER GUNTER DIPL ING
IPC: B41F21/10
Filed: 1985-11-23
Abstract: The invention relates to a device for actuating control shafts in sheet-feeding cylinders which can be switched over selectively from single-sided printing to perfecting and vice versa, and in which control shafts are provided which have to be pivoted when the mode of operation or the format is changed. The object of allowing actuation of the control shafts without tools by using dedicated means available on the printing machine is achieved in that an axially displaceable switching element having curved paths is assigned to a switching lever, arranged fixedly on the control shaft, with the switching piece.
Patent DE-3545253-A1 (DE)
Title: Device and method for installing heat-generating components in a housing
Inventor: SCHEUERMANN FRANZ
IPC: H01L23/40
Filed: 1985-12-20
Abstract: The thermal conductivity of inwardly projecting attachments is used, on which attachments components can be installed by means of a screw fastening or clamping fastening. For simple production, the attachments are provided with slots passing to the exterior, onto which the connecting means can be plugged, in a preinstalled manner, for fastening.
Patent DE-3601766-A1 (DE)
Title: Gearing for double-lead worm machines
Inventor: PUNSMANN JOSEF
IPC: B29C48/405
Filed: 1986-01-22
Abstract: The invention relates to a gearing for double-lead worm machines with the same direction of rotation of the worms and torque division, consisting of one power output gear wheel per power output shaft and a plurality of intermediate wheels which are in engagement with the power output gear wheels, are each arranged in one plane with the power output gear wheels, rotate about fixedly arranged axes and are driven in each plane by means of an internally geared wheel. It is proposed to provide only one internally geared wheel which is in engagement with all the intermediate wheels. In this arrangement, two intermediate wheels are intended to be in engagement with the two power output gear wheels and each power output gear wheel is intended to intermesh with three intermediate wheels arranged distributed around the circumference. By virtue of this design, it is to be possible for high torques to be transmitted and for the power output shafts to be kept very short thanks to the compact design of the gear system.
Patent DE-3602151-A1 (DE)
Inventor: SCHWEIZER DIETER DR
IPC: C04B24/38
Filed: 1986-01-24
Abstract: 1. The use of uncrosslinked guar ethers from the group comprising alkyl guar, hydroxyalkyl guar and/or alkylhydroxyalkyl guar, which habe been obtained by alkalization of guar with aqueous sodium hydroxide and alkylation with alkylhalides and/or epoxyalkanes in a water-miscible or water-immiscible organic suspension medium, as water retention agents in strongly alkaline gypsum mixtures.
Patent DE-3608518-A1 (DE)
Title: Device for turning semi-finished neck-ties in the course of their production process
Inventor: BRUEGGEMANN MICHAEL
IPC: A41D25/00
Filed: 1986-03-14
Abstract: The invention relates to a device for turning semi-finished neck-ties in the course of their production process, a turning shaft being inserted in each case into the neck-tie, sewn inside-out, from the broad end of the neck-tie, over which turning shaft the neck-tie is turned when the broad end of the neck-tie is pulled off over the narrow end. The invention consists in the fact that, after insertion into the neck-tie, the cross-section of the turning shaft is variable in accordance with the cross-section of the neck-tie.
Patent DE-3611641-A1 (DE)
Inventor: KOCH HERMANN DIPL ING
IPC: B60J5/06
Filed: 1986-04-07
Abstract: A device for opening and closing doors (10) of motor vehicles either by sliding or by swinging comprises for sliding the door (10) a lever apparatus (13) arranged between the car door (10) and the car frame (11), composed of various links forming a closed and definite kinematic chain. The swinging levers (16) which are part of the lever apparatus are mounted on the one hand on an adapter (14) pivotally arranged on the car frame (14) for its swinging operation and on the other hand on a guiding element (15) linked to the door (10) over guiding rails. In order to further stiffen the door and prevent it from lowering down in the sliding operation position, additional levers (16) pivotally coupled to the adapter (14) or to the guiding element (15) swing out in the sliding operation position, grip with their free end (27) a support device (28) and are held there preferably by an electro-magnet (29).
Patent DE-3621174-A1 (DE)
Title: Viewing window for the working space of a machine tool which is covered with respect to the outside
Inventor: STRATHMEIER EGON DIPL ING
IPC: B60S1/02
Filed: 1986-06-25
Abstract: A viewing window for the working space of a machine tool which is covered with respect to the outside is constructed as a centrifugal disc (30). The centrifugal disc is mounted centrally on the inside of a non-rotatably attached second disc (14) and is driven by a drive motor (32) which is arranged outside the opening (18) of the machine cover (20) and is drive-connected to the centrifugal disc by means of a belt or cable drive (28, 34, 36). In this way, the impairment of the viewing range is kept to a minimum. <IMAGE>
Patent DE-3632482-A1 (DE)
Title: Apparatus for working edge surfaces of glass articles
Inventor: LINDNER WALTER
IPC: B24B9/12
Filed: 1986-09-24
Abstract: Apparatus for working edge surfaces of glass articles by means of a rotationally drivable tool, in particular a grinding or polishing tool, which has a working surface revolving concentrically about the axis of rotation and is held on an apparatus bed which has at least one working place for reception of the glass article and is equipped with a driving means for a relative movement progressing between the tool and the glass articles situated on the working place over the edge surface thereof. To be able to work the edge surfaces of these glass articles to obtain a smoother surface and at the same time higher capacity, the working apparatus is designed in such a way that the working surface of the tool is of a shape extending in the form of a cone or cylinder surface about its axis of rotation, and that the axis of rotation of the tool extends from the perpendicular to the plane of the edge surface of the glass article to be worked inclined at an angle such that the working surface of the tool acts linearly on the edge surface of the glass article.
Patent DE-3640339-A1 (DE)
Title: Process and apparatus for producing reservoirs for a drainage system
Inventor: STAHN ROLF
IPC: E03F5/10
Filed: 1986-11-26
Abstract: In the case of drainage pipes of residential-area water-management systems, there is, inter alia, insufficient discharge in the event of rain. It has been proposed also to utilise street gulleys, which have been used up until now only as grit tanks (sand traps), as reservoirs, emptying being provided by means of syphons.
Patent DE-3640436-A1 (DE)
Title: Remote control for a receiving set of entertainment electronics including teletext reception
Inventor: DANGSCHAT RAINER DIPL ING
IPC: H03J1/00
Filed: 1986-11-27
Abstract: A remote control (1) for a receiving set with digital tuning system and means for teletext reception has an additional combination key (A) which is separate from the operating keys (2-10) for the programme selection, switching-over to teletext reception and the remaining functions to be controlled on the set. Using this key (A), the receiver is simultaneously switched over both to teletext reception and to a transmitting programme page of the teletext corresponding to the programme in each case received. Next to the key (A), further keys (B, C) are arranged which are used for switching to the transmitting programme pages for the following days (B) or the paging-back page by page (C). <IMAGE>
Patent DE-3643021-A1 (DE)
Title: 5-Amino-1H-1,2,4-triazolesulphonamides, processes for their preparation, and their use as herbicides and growth regulators
Inventor: WESTERMANN JUERGEN DIPL CHEM D
IPC: A01N43/78
Filed: 1986-12-12
Abstract: The invention relates to novel 5-amino-1H-1,2,4-triazole sulphonamides of the general formula I <IMAGE> in which Ar, R6, R7, R8 and R9 have the meanings given in the description, to processes for their preparation, and to their use as herbicides and growth regulators.
Patent DE-3644427-A1 (DE)
Inventor: SCHMID ECKHARDT
IPC: B60S1/40
Filed: 1986-12-24
Abstract: A wiper blade, in particular for windshield wiper systems of motor vehicles has a wiper strip (11) of elastic plastic rubber and a support bow (10) of resilient plastics. The wiper blade is injected in a single piece out of two plastic moulding materials, insuch a manner that a direct and permanent bond results between the wiper strip (11) and the support bow (10). The wiper blade is thus easy and economic to produce, at the same time meeting all requirements with respect to the quality of its wiping performance and to the guidance of the wiper blade.
Patent DE-3705917-A1 (DE)
Inventor: ECKERT JUERGEN
IPC: E04G21/18
Filed: 1987-02-25
Abstract: In the method, two setting-up profiles having draw-off edges are laid in the correct position on a base, with the draw-off edges directed upwards, at a distance from one another corresponding to the wall thickness of a masonry to be erected and, after being aligned, are bonded to the base with their draw-off edges at the same level. Thereafter, the interspace between the setting-up profiles is filled with mortar, and then the mortar filling is smoothed off to the same level by means of the draw-off edges of the setting-up profiles. It has proved especially advantageous for this purpose to have U-shaped setting-up profiles which can be bonded to the base, with their legs directed downwards, so that their webs then pointing upwards form the draw-off edge. <IMAGE>
Patent DE-3706865-A1 (DE)
Title: Method for digitally determining a direction-finding angle
Inventor: JONDRAL FRIEDRICH DR
IPC: G01S3/12
Filed: 1987-03-04
Abstract: For direction-finding receivers having digital or IF-digitised receiving trains, especially multi-channel receivers, whose receiving chains represent filter banks operating in accordance with the fast Fourier transform principle, low-complexity methods are required for determining the direction-finding angle values, in order to cope with high data rates. The invention indicates such a method based on the complex sample values of channel voltages.
Patent DE-3708756-A1 (DE)
Title: Air filter for an internal combustion engine
Inventor: BINDER ROBERT
IPC: F02M35/024
Filed: 1987-03-18
Abstract: In order to make an air filter of an internal combustion engine easy to service, excessively frequent changing of the filter should be avoided and it should be possible to change the filter quickly and in a simple manner. The untreated airstream passed into the bottom part of the filter housing is deflected upwards through 90@ before it passes into the filter insert which centres and seals off the top part relative to the bottom part. After another deflection on the top part, the cleaned airstream enters a central bore with a nozzle-shaped inlet in the filter insert and flows out to the internal combustion engine at the bottom of the air filter. The filter insert, which contains two filter plates, centres the top part of the filter housing relative to the bottom part and seals them off relative to one another.
Patent DE-3709299-A1 (DE)
Title: Tool-changing device for a machine tool
Inventor: LAHM HEINRICH
IPC: B23B29/04
Filed: 1987-03-20
Abstract: A tool-changing device for a machine tool, with a toolholder which can be slipped by means of a receiving bore onto a shank of a toolholder receptacle. To simplify the chucking operation, oblique clamping faces are provided in the wall of the receiving bore, and a clamping slide having oblique clamping faces is arranged in a longitudinal channel of the shank, so that, as a result of a displacement of the clamping slide, balls guided in transverse bores of the shank can be urged radially outwards up against the oblique clamping faces provided on the toolholder and are thereby braced against one another stop faces located on the toolholder and on the toolholder receptacle.
Patent DE-3716619-A1 (DE)
Title: Seat for vehicles, in particular passenger vehicles
Inventor: SINNHUBER RUPRECHT DIPL ING
IPC: B60N2/28
Filed: 1987-05-18
Abstract: A description is given of a seat for vehicles, in particular passenger vehicles, which comprises a seat cushion (1) and a backrest (2) as well as a seat cushion part (3) which can be moved out of the seat contour and can be used as a restraining device for a child (8) carried along on the seat. The intention is for the seat cushion part (3) to be adjustable, by folding it forwards around a swivelling axis (4) running essentially transversely with respect to the longitudinal direction of the vehicle, from its essentially horizontal starting position situated within the seat contour into a lockable child-restraining position in which it lies opposite the backrest (2) and the rest of the seat cushion part (6) which optionally remains behind and forms a receiving space (7) intended for receiving the child. <IMAGE>