baber/WOPTO huggingface dataset:
Patent DE-3806878-A1 (DE)
Title: Lock, in particular a mortise lock, with a nut arranged between lock top and lock bottom
IPC: E05B15/00
Filed: 1988-03-03
Abstract: The invention relates to a lock, in particular a mortise lock, with a nut (8) which is arranged between lock top and lock bottom and which has a central passage opening (23) for the polygonal latch pin and engages with annular collars (14) consisting of elastic material in bearing openings of lock top and lock bottom, and proposes, for the purpose of a firm bracing of the nut (8) on the latch pin, that at least one of the annular collars (14) forms, with a part section divided off by radial slotting (R), a clamping jaw (25) which acts elastically on the latch pin. <IMAGE>
Patent DE-3809764-A1 (DE)
Inventor: EINIG HEINZ DR
IPC: C08L5/04
Filed: 1988-03-23
Abstract: A mixture of an alginate and a polyacrylate in a ratio of from 15:1 to 1:2 is suitable for the production of depot forms of medicaments.
Patent DE-3810874-A1 (DE)
Inventor: NADELSON JEFFREY
IPC: A61P3/08
Filed: 1988-03-30
Abstract: Compounds of formula I   <IMAGE>    where m is 1 or 2        n is 1 or 2        R1is   <IMAGE> -Ç(C2H5)3    or adamantyl; p is 0 to 4; q is 1 to 4; and R2 is hydrogen, methyl, phenyl or benzyl and the methyl group of the tolyl substituent is in the meta or para position, possess antidiabetic activity.
Patent DE-3812769-A1 (DE)
Inventor: HELBIG ROLAND
IPC: F16K31/08
Filed: 1988-04-16
Abstract: The invention relates to a pneumatic valve for the regulation of pneumatic flows, using contact-free control, the object being to provide such a valve which is controlled in a contact-free manner and can switch high operating pressures without intermediate amplifiers. For this purpose, the pneumatic valve is characterised in that a pivotably supported single or double lever (3) is fitted on one or both sides of the pivoting axis (13) with a permanent magnet (14, 15) and a control nozzle (2) is closed and opened via a plunger (7) by means of a ferromagnetic or magnetic switching part (17), which can be moved into position, the air flow of which control nozzle (2) is used for closing and opening an operating piston (5). 
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Patent DE-3815896-A1 (DE)
Title: Cleaning-blade arrangement for combs, especially top combs, on textile-fibre combing machines, especially cotton-combing machines
Inventor: EGERER JOSEF
IPC: D01G19/26
Filed: 1988-05-10
Abstract: In a cleaning-blade arrangement for combs, especially top combs, on textile-fibre combing machines, especially cotton-combing machines, with a tongue arrangement arranged in front of the top comb in the direction of transport of the fibre slither, opening and closing synchronously with a rotating combing roller and formed from an upper tongue and a lower tongue, each comb having at least one row of needles and a mounting for the needles and being fastened to a holder, comprising at least one lamellar cleaning blade which can be guided along the needles in contact with these and which is driven in coordination with the transport movement of the fibre slither, provision is made, in order to achieve a functionally reliable and effective construction capable of being put into practice cost-effectively, for the at least one cleaning blade (16, 16') to be driven in derivation from the upper tongue (5'). <IMAGE>
Patent DE-3816203-A1 (DE)
Title: Semiconductor circuit
Inventor: MACHIDA HIROHISA
IPC: H03M5/18
Filed: 1988-05-11
Abstract: A parity-checking semiconductor circuit for a data transfer device having parity-checking of the pulse count of a digital signal comprises an exclusive OR (1), to which digital communication data are given as first input, and a latch circuit (30) to which the output signals of the exclusive OR circuit (1) are input and whose output signals are input to the exclusive OR circuit (1) as second input, so that the digital communication data are input sequentially to the exclusive OR circuit (1) and the parity-checking of the pulse count of the digital signal is carried out, by which means the parity-checking of the pulse count of the digital signal can be carried out simultaneously with the input/output of the digital communication data. <IMAGE>
Patent DE-3816726-A1 (DE)
Title: Apparatus for flue gas treatment - afterburning hydrocarbon and soot particles from flue gas and exhaust gas streams
Inventor: CHRISTIAN PAUL
IPC: B01D53/62
Filed: 1988-05-17
Abstract: An apparatus for flue gas treatment is described which permits afterburning of hydrocarbon- and soot particle-laden gas streams, by feeding gas or energy by assigned electrical heating elements, in a cylindrical combustion chamber, which gas streams pass a link head (23) and which flow through the combustion chamber induced into a cyclone of meander-like radial flow. Catalytic processes take place as a result of baffle plates composed of stainless steel alloys. The link head (23) is provided with rotating chain-like movable links which extend on operation as a result of centrifugal force and, at a standstill, lie on the baseplate as a result of gravity. <IMAGE>
Patent DE-3817680-A1 (DE)
Inventor: SOEHNLEIN DIETER
IPC: B21K5/10
Filed: 1988-05-25
Abstract: The production of grooves (1a) on the insertion end (1) of a drilling and chiselling tool is effected by means of segments (2) rolling on the insertion end (1) in the axial direction. The segments (2) are arranged on levers (3) which are mounted in such a way as to be rotatable about a pivot (4) essentially perpendicular to the axial direction of the insertion end (1). The levers (3) are driven by a working cylinder (8) and actuated in synchronism with one another, with the result that a plurality of grooves (1a) are rolled into the insertion end (1) simultaneously. 
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Patent DE-3820878-A1 (DE)
Title: Capacitive sensor element for the construction of mechanical-electrical transducers
Inventor: SCHOLL WOLFGANG DIPL PHYS
IPC: G01L9/00
Filed: 1988-06-21
Abstract: A capacitive sensor element is described which is suitable, in connection with a suitable evaluation electronic unit, for the simple and cost-effective construction of precise mechanical-electrical transducers. Typical applications are sensors for pressure, force, distance or generally all variables which may be transformed into a small deformation. It consists in principle of a flexible element for the transformation of the measured variable into a displacement and a capacitive sampling element having two condensor plates, of which one is deformed by the displacement, which changes the capacitance of the capacitor. The construction is configured in such a way that no considerable forces can act on the sampling device, especially not the holding forces for the flexible element. Together with further details, this leads to an improvement of the accuracy, and extension of the measuring ranges and a simplification of the production. The sampling element proposed is so universally designed, that a multiplicity of different sensors can thus be produced in a modular fashion.
Patent DE-3822082-A1 (DE)
Inventor: VESELY RENATA CAVALIERE
IPC: A23C9/15
Filed: 1988-06-30
Abstract: A fresh and creamy alimentary speciality adapted to be spread, free from additives and containing live lactic ferments in a remarkable amount contains a fat matter on the dry substance which is on the average 20 to 30% lower than that of other similar products. The product may contain live mesophile and thermophile lactic ferments in proportion 80:20, optionally together with L acidophilus, Bifido-bacterium- Bifidum. A process for preparing the product includes concentration of the matured fermented material by ultrafiltration at not more than 40 DEG C.
Patent DE-3824707-A1 (DE)
Title: Process for producing reinforced-concrete shell roofs
Inventor: JANETZKI HELMUT DIPL ING
IPC: E04B1/35
Filed: 1988-07-20
Abstract: In a process for producing reinforced-concrete shell roofs, the intension is to avoid complete shuttering and scaffolding arrangements, for which reason the following process steps are proposed:   a) on the ground in the interior of the structure, or outside, a load-bearing reinforcement (2) of the future roof is constructed on a gauge system (9), b) in addition, an outer horizontal annular reinforcement is connected to an inner horizontal annular reinforcement and expediently an inner vertical load-bearing reinforcement is connected to an outer vertical load-bearing reinforcement by means of additional, preferably trapezoidal, reinforcement bars, c) the additional reinforcement bars are spot-welded to the annular and vertical reinforcements, and d) instead of shuttering, merely a shuttering skin (3) is fitted on the underside of the load-bearing structure and is fastened on the upper layer of the reinforcement (2) via a distributor mat (4).   <IMAGE>
Patent DE-3825725-A1 (DE)
Title: Process for removing gaseous impurities by adsorption
Inventor: RUEDIGER HORST DIPL ING
IPC: B01J20/20
Filed: 1988-07-28
Abstract: To remove gaseous impurities by adsorption, an adsorption medium film of fibrous construction is used. For the adsorption of helium, (particularly at very low temperatures) graphite film can be used. In this manner, insulation vacua, such as for example for He cryostats etc, can be kept gas-free. The adsorption medium film is simpler to handle here in comparison with an adsorption medium packing.
Patent DE-3826029-A1 (DE)
Title: Bevel gear pair
Inventor: SCHMIDT WOLFGANG DR ING
IPC: F16H57/00
Filed: 1988-07-30
Abstract: The fine machining of hard bevel gears is performed - apart from the inaccurate process of lapping - by hobbing with carbide tools or by grinding. The first-mentioned method is relatively expensive and often brings problems in the development of the tooth bearing (contact pattern). Grinding is a very economical method but ground bevel gears tend to excite noise. In order to exploit the advantages of grinding but avoid the excitation of noise, the invention pairs a carbide-toothed wheel with a ground wheel.
Patent DE-3826862-A1 (DE)
Title: Pneumatic spring with intermediate locking
Inventor: ENDERS STEPHAN DIPL ING
IPC: A47C3/30
Filed: 1988-08-08
Abstract: The intention is to provide a pneumatic spring with intermediate locking which can be set without problems to an intermediate locking position. This pneumatic spring is to be simple in construction and to have components for intermediate locking which are economical to produce and easy to assemble. In a known arrangement for this purpose, components that engage in one another by means of at least one recess and one projection are arranged both on the piston rod and on the cylinder and can be rotated relative to one another to provide intermediate locking. According to the invention, a very advantageous and elegant design of the pneumatic spring is provided by virtue of the fact that a bush connected to the piston rod is in effective connection with a sleeve attached to the cylinder for the selectable limitation of the extension movement of the piston rod out of the cylinder.
Patent DE-3828791-A1 (DE)
Title: Device for trimming circuit cards
Inventor: GROSS EGON
IPC: B26B29/06
Filed: 1988-08-25
Abstract: The trimming of circuit cards for adaptation of the same to a specific pneumatic control problem, namely the breaking-out of individual separating webs subdividing the underside longitudinal passages into sections, has hitherto been carried out manually by means of pointed pliers adapted to this purpose, in which case the work result, namely the neat release of individual separating webs, which does not damage the remaining structure of the circuit card, has depended on the manual dexterity of and the care taken by the person charged with this task. A device according to the invention which is specifically aimed at the trimming of circuit cards (1) consists of a supporting table (8) which is equipped with bearing means (9, 14) for positioning a circuit card (1) relative to a cutting-off tool (18), which is rotatably mounted about an axis (21) extending parallel to and at a distance from the supporting table (8). The cutting-off tool (18) is arranged so as to be adjustable along this axis (21), running parallel to a side edge of the circuit card held in a defined position on the supporting table (8), so that in combination with the said bearing means the cutting-off tool (18) can be put into any position relative to the circuit card. The device according to the invention permits neat cutting-off of individual separating webs without there otherwise being a risk of damage to the structure of the circuit card and without ... Original abstract incomplete. <IMAGE>
Patent DE-3830229-A1 (DE)
Title: Equipment for measuring the axle geometry variables of a road vehicle
Inventor: GREUL FRANZ
IPC: G01B5/255
Filed: 1988-09-06
Abstract: Equipment for measuring the axle geometry variables of a road vehicle has, for each wheel (2), a measuring unit (1). The measuring unit (1) has a rotating part (3) which can be rotated about a vertical axis (4) for accepting the wheel (2), a transverse slide which can be displaced in the vehicle longitudinal direction and in the vehicle transverse direction and which consists of an upper slide and a lower slide (5, 9), on which the rotating part (3) is arranged, lifting equipment (13) which can be displaced in the vertical direction, on which the transverse slide is arranged, and a device arranged on the transverse slide for measuring the wheel position by means of a wheel substitute plane (32) parallel to the wheel plane. The upper slide and the lower slide (5, 9) of the transverse slide and the lifting equipment (13) are in each case controllable by means of distance measuring equipment (34, 36), force measuring equipment (33, 37) and a hydraulic cylinder (14). <IMAGE>
Patent DE-3836325-A1 (DE)
Title: Small conical wind power station having aerodynamic speed regulation and starting aid
Inventor: FROHNERT ALFRED
IPC: F03D15/00
Filed: 1988-09-16
Abstract: Small conical wind power station having aerodynamic speed regulation and starting aid: Propeller-shaped hollow vanes mounted on the edge of a shrouded turbine suck air from it by means of injector nozzles for the purpose of increasing the performance, in particular in the event of high wind forces. The turbine and the cone mounted in front of it produce the large starting torque from standstill. The speed limitation is caused by the injector nozzles at the tips of the hollow vanes as a result of the limited flow cross-section.
Patent DE-3838476-A1 (DE)
Title: Method for operating a storage water heater
Inventor: HAHNEL REINHARD
IPC: F24D17/00
Filed: 1988-11-12
Abstract: In the case of a storage water heater (1) which is at times heated up to elevated temperatures of around 60 to 85@C, these values are to be lowered again to avoid scalding and to save energy. This is effected by admixing fresh water in a mixing device (5) directly at the outlet of the storage device. It is also possible to set the mixing device (5) via a switch clock (10) and/or a remote control (11) only for the through-flow of hot domestic water or cool fresh water. In this way, the domestic-water line (3) and the circulation line (12) can be periodically disinfected. <IMAGE>
Patent DE-3843546-A1 (DE)
Title: Arrangement for drainage of the thorax
IPC: A61M1/00
Filed: 1988-12-23
Abstract: In order to obtain an easily adjustable arrangement, which can be designed as a disposable unit and can also be used at the site of an accident, for drainage of the thorax, which comprises a surge chamber connected to a vacuum source and having a first connection for a vacuum pump and a second connection, provided with a submerged pipe, for a secretion vessel, and a secretion vessel connected by an elastic hose to the surge chamber, as well as elastic hose pipes that can be connected to the thorax on one end and to a vacuum source on the other end and lead to the secretion vessel and to the surge chamber, the surge chamber is provided with a vacuum regulator which comprises a calibrated rising pipe which is open at both ends and is immersed in the surge chamber and whose height can be adjusted in a vacuum-tight manner. <IMAGE>
Patent DE-3844561-A1 (DE)
Title: Dormer
Inventor: BECHMANN GERD R
IPC: E04B7/18
Filed: 1988-02-12
Abstract: Dormer having a roof part and two wall parts, which each exhibit cladding on both sides and an insulation therebetween, the roof part (9) and the two wall parts (11, 12) being prefabricated from sandwich panels each composed of an insulating layer (3), of which one flat side is connected, in particular adhesively connected, to a first outer layer (5) and the opposite flat side is connected, in particular adhesively connected, to a second outer layer (2). The front end sides of the wall parts are each covered by a U-profile (23). <IMAGE>
Patent DE-3900024-A1 (DE)
Title: Locking device for a mechanical safety belt tensioning device
IPC: B60R22/195
Filed: 1989-01-02
Abstract: In order to produce a simple and effective locking device for mechanical belt tensioning devices in motor vehicles, being composed of a belt lock, a tensioning spring, a catch and a cable connection (steel cable) between the belt lock and the tensioning spring, it is proposed that the locking device be composed of a tubular part (1) with pistons (4, 7) which can be moved axially within it and a cutting ring (8) arranged between them, which tubular part (1) is penetrated by steel cables (2, 6), one of which is fastened to one piston (4) and the other of which is fastened to the second piston (7), penetrates it, penetrates the cutting ring (8) with a degree of play and is also fastened to the other piston (4), the piston (7) which is close to the belt lock being bevelled on its side facing the other piston (4) and the cutting ring (8) which takes the form of a flat disc having the same shape as the bevelled section. <IMAGE>
Patent DE-3900944-A1 (DE)
Title: Switching device which switches in a time-dependent manner
Inventor: STOLL KURT DIPL ING
IPC: H01H7/02
Filed: 1989-01-14
Abstract: The invention relates to a switching device which switches in a time-dependent manner and by means of which a switching process can be initiated delayed in time with respect to a predetermined output signal. Said switching device has a switching pressure medium accommodation space (2), which forms a delay space (9) and into which a pressure medium filling channel (3) opens. It furthermore contains a snap-action switching element (4) which is provided with a switching part (6) and on which there is arranged a surface (8) on which pressure acts and which is connected by the pressure medium to the delay space (9), for the switching pressure medium of the delay space (9). Together with its switching part (6), the switching element (4) has two switch positions, namely a quiescent position which is assumed when the pressure values in the delay space (9) are low, and an operating position which is assumed after snapping over has taken place in the event of a relatively high switching pressure value. <IMAGE>
Patent DE-3903164-A1 (DE)
Title: Magnetic tape apparatus, in particular for the digital recording and reproduction of audio or video signals
Inventor: KAADEN JUERGEN
IPC: G11B15/43
Filed: 1989-02-03
Abstract: The invention relates to a magnetic tape apparatus, in particular for the digital recording and reproduction of audio or video signals, having a winding motor directly driving the tape supply hub, having control means for the winding motor for setting the predetermined tape tension, and having a signal processing circuit, at whose output signals related to the error rate of the useful signal are continuously available during reproduction. The invention provides a tape tension control, for which the quality of the useful signal is used as a criterion, the error detection signals serving for setting the tape tension, and the winding motor for the supply hub being controlled such that the error rate is always kept to its minimum.
Patent DE-3907793-A1 (DE)
Title: Vacuum pack with shielding gas filling for articles which are sensitive to pressure, in particular for storing already garnished meals on trays or plates
Inventor: BOSS HELMUT
IPC: B65D77/00
Filed: 1989-03-10
Abstract: The article to be packaged is protected from direct contact with the packaging bag by means of a shielding device which is inserted in the packaging bag with the article. In this case, the shielding device can be designed as a shaped part which is adapted to the dimensions of the trays and plates on which the meal is served. However, it can also be designed as a spacer frame which is joined together from blanks of resilient material in such a way that it can be adjusted to the different dimensions of the trays and plates receiving the meals. The shielding devices are additionally provided with holding means for attachment to the edge of the tray or plate.
Patent DE-3908006-A1 (DE)
Title: Process and apparatus for producing mouldings from clay slip
Inventor: SCHNORR MARIN
IPC: B28B1/26
Filed: 1989-03-11
Abstract: For producing mouldings (6) from clay slip, prepared in liquid form, a pressing mould (2.1, 2.2) which is porous, water-permeable and in particular stable under high pressures is required. This pressing mould comprises two halves (2.1, 2.2), which are held together with the aid of a frame (1.1, 1.2) comprising two halves. Inside the housing (2) there is provided a durable, relatively thin filter layer (5), produced from open-burned ceramic. The interspace between filter layer (5) and housing (2) is filled with a porous, pressure-resistant backfill (4). The clay slip is introduced via a filling nozzle (7) with non-return valve (11). The required high pressing pressure is generated by means of a high-pressure pump via a connection piece (8). The water pressed out of the clay slip is drained out of the housing (2) via pipe pieces (9). Via the same pipe pieces (9), compressed air is blown into the housing (2) in order to facilitate the demoulding of the moulding (6). <IMAGE>
Patent DE-3910749-A1 (DE)
Title: Method and device for the non-invasive monitoring of physiological parameters
Inventor: ULLRICH GEORG J DIPL PHYS
IPC: A61B5/01
Filed: 1989-04-03
Abstract: The method for the non-invasive monitoring of physiological parameters by means of at least one measurement sensor to be attached on or in a cavity of the body or bodies of living beings, and the device suitable for performing the method provide use of a plug-like measurement sensor (5) to be inserted in the auditory canal (12). The measurement method on which this is based is suitable for temperature measurements, as well as for measurement of the pulse rate and for oximetry because the respective measurement signal can be obtained with much less interference than has been possible with the transcutaneous measurement methods employed hitherto. <IMAGE>
Patent DE-3911870-A1 (DE)
Title: Marking system for wire ends - has number segments in tube form transferred selectively onto ends of wires
Inventor: BRANDNER HANS
IPC: H01B13/34
Filed: 1989-04-11
Abstract: The automatic machine is used to locate number identification sleeves onto the ends of wires. The identification sleeves are in tube form (27), with segments that can easily be separated. The tube is transferred from spools between rollers (47, 48) and passes to a stage (50) where the sections are separated. A number of spools are located in parallel and each contains tubing with a specific number or marking. When a segment is located over the end of the wire, using a transfer needle, it is crimped into position. ADVANTAGE - Allows selective marking of ends of electrical wires. (11pp Dwg.No.2/6)