baber/WOPTO huggingface dataset:
Patent DE-3242060-A1 (DE)
Title: Safety belt arrangement for a front seat of a passenger car
Inventor: ADAM HELMUT O DIPL ING
IPC: B60R22/02
Filed: 1982-11-13
Abstract: A safety belt arrangement for a front seat is designed in such a manner that either a three-point belt or a braces-type belt can be used without additional fastening points. To fasten the lap belt for the braces-type belt, belt locks are arranged on both sides of the front seat; the fixing of the braces-type belt behind the front seat takes place by fastening to a belt lock which is provided on a rear seat arranged behind the front seat, for safeguarding a passenger.
Patent DE-3244381-A1 (DE)
Title: Plate valve without a spring
Inventor: COURA HERBERT
IPC: F16K17/12
Filed: 1982-12-01
Abstract: The invention relates to a plate valve without a spring, especially for installations in the food and drinks industry which can be cleaned automatically, in order to secure them against unacceptable reduced pressure, having a rib guide in the seating region and a soft seal between the seat and the valve plate. It is ensured, inter alia by means of the proposed construction of the seating region of such valves, that even in the case of very small response pressures, that is to say extraordinarily small closing forces resulting from the force produced by the weight of the valve plate, complete sealing is provided between the valve plate and the seating surface. This is achieved, for example, by the seating seal being arranged in the groove of a seating ring which falls away on both sides of the seal in the form of a ridged roof, by the complete seating seal consisting of a casting compound which completely fills the groove and bounds the groove in a convex manner towards the valve plate in such a manner that there is a continuous transition, without points of inflection, between the flanks of the seating ring which fall away like a ridged roof (Figs. 1, 3). <IMAGE>
Patent DE-3245883-A1 (DE)
Inventor: CORNILS BOY DIPL CHEM DR
IPC: C07C45/50
Filed: 1982-12-11
Abstract: A process for the hydroformylation of olefins having 2 to 5 carbon atoms using rhodium catalysts in a low pressure process, wherein the waste gas from the low pressure plant containing the olefin is compressed and used in a high pressure plant.
Patent DE-3247384-A1 (DE)
Title: Method of prediction detection with quantised feedback and interference decorrelation in the case of digital signals
Inventor: TROENDLE KARLHEINZ PROF DR ING
IPC: H04L25/06
Filed: 1982-12-22
Abstract: In the transmission of digital signals interferences occur, the power of which at the input of the detector is all the smaller the smaller the band width of the receiving filter is chosen to be, although pulse interferences do occur between neighbouring symbols. The influence of temporally preceding symbols can be eliminated by the use of quantised feedback. By the present invention, the influence of following symbols can also be taken into consideration in the detection. The principle of the invention is that of comparing the detection signal with all set signal waveforms possible in the absence of interferences and to select that signal which has the smallest root-mean-square error at the time of detection. According to the following figure, error variables which describe the deviation of the sample values from the set variables are derived from the detection signal. These error variables can be used to determine the symbol to be detected, and also the error variables required for the next detection, by forming minima and by subtractions (prediction detection). The circuit specified in the following figure can also be realised as a digital circuit, the part of the circuit enclosed by broken lines being realised by a read-only memory. The prediction detector may be modified in such a way as to dispense with feedback signals, which has the consequence of further simplifying the circuit. The interference sample values are generally ... Original abstract incomplete. <IMAGE>
Patent DE-3302185-A1 (DE)
Inventor: ZENKER WALTER
IPC: F16H57/02
Filed: 1983-01-24
Abstract: 1. A gear transmission including one or more gear-change groups (9, 23) each of which is load-changeable via a respective friction clutch (7, 8, 27), in which the respective spindle of each of the clutches (7, 8, 27) which are engageable and disengageable by means of spring tension and/or by means of a pressure medium - and, respectively, of each of the gear-change groups (9, 23), which serve to operate as intermediate gears, is arranged parallel with the main shaft (1) connected to a prima mover and disposed centrally in a gear box (32), characterized in that each load-changeable gear group (9, 23) including the respective clutch, or clutches, (7, 8 and 27 respectively) associated therewith is a self-contained sub-assembly insertable - as known _p_e_r _s_e - into the transmission (3) across apertures provided in the gear box (32), that each of the apertures is arranged to be closed by a respective cover (33 and 34 respectively), that each of the transmission's (3) gear-change groups (9, 23) is secured to a respective one of the covers (33 or 34) by means of brackets (37, 37 and 38, 39 respectively), and in that, after the installation of the gear groups in the gear box (32), each cover serves to close a respective one of the latter's apertures.
Patent DE-3306652-A1 (DE)
Title: Water and/or feed supply device for box stalls
Inventor: SIEGEL HANS
IPC: A01K7/02
Filed: 1983-02-25
Abstract: In box stalls (1), which are at least partly bounded by prefabricated frame structures (3, 4) and have at least one supply connection fed with water and/or feed via a supply line (14), a highly efficient prefabrication of the water and/or feed supply device can be achieved in that the supply line (14) is at least partly integrated into the prefabricated frame structures (3 or 4) having the assigned supply connection. <IMAGE>
Patent DE-3309817-A1 (DE)
Title: Game
Inventor: PAGEL ARNFRIED
IPC: A63F3/02
Filed: 1983-03-18
Abstract: A game is provided, having a playing area consisting of a plurality of individual fields (2, 3, 4) and a plurality of playing pieces (23, 24, 25). Each of the playing pieces has different codes which can be detected by sensors (5) in the fields. The outputs of these sensors (5) are connected to a signal processing device via which the course of the game is stored and/or evaluated. <IMAGE>
Patent DE-3316464-A1 (DE)
Inventor: SEELIG RENATE DR
IPC: C12N7/02
Filed: 1983-05-05
Abstract: The invention relates to a process for obtaining a virus, respectively a virus antigen from biological material, particularly from body liquids, whereby fibronectine to which the virus is bound is extracted; to this effect, as a starting material will be used either a body liquid containing already fibronectine or a biological starting material to which fibronectine has been previously added; after isolating the fibronectine to which the virus is bound, the virus, respectively the viral antigen is obtained in a free state by breakage of the bond with the fibronectine; this release of the virus may be carried out according to a known process, particularly by specific enzyme action and/or surfactant action or by elimination reactions or simply by heating; as a result, a suspension is obtained from which the virus respectively the viral antigen may be isolated; the latter may be further purified in a manner known per se. The virus, respectively the viral antigen thus obtained, - and this concerns particularly the virus of hepatitis non A-non B -, is one aspect of the invention; however, the field of the invention extends also to the utilisation of the viral antigen obtained for the preparation of corresponding antibodies, to the field of immunologic diagnostic of hepatitis non A-non B and to the field of the preparation of vaccines. Furthermore, the invention also relates to a diagnostic kit enabling to diagnose the virus, respectively the viral antigenic material masked by the presence of unbroken or broken up fibronectine.
Patent DE-3319783-A1 (DE)
Title: Device for washing the hair and scalp
Inventor: NEUMANN JOHANNES
IPC: A45D19/14
Filed: 1983-06-01
Abstract: A device for washing the hair and scalp is provided with a hood, enclosing a wet compartment (5), with a seal at the edges and has nozzles (14), which are connected to a washing water feed device which can be shut off and heated, as well as feed pumps and additional containers for washing and hair-care means, which can be connected via valves, and a program control device (36). In addition to the nozzles (14) for the washing water, nozzles (15) for compressed air to nebulise the washing water are provided. The wet compartment (5) is provided with ultrasound transmitters (34) which are connected to an ultrasound generator (35). <IMAGE>
Patent DE-3324770-A1 (DE)
Title: Information recording material
Inventor: SAWADA KIYOSHI
IPC: G11B7/241
Filed: 1983-07-08
Abstract: The invention relates to an information recording material having a layer base and a recording layer which can be modified thermally due to the action of thermal energy on the layer base and which contains, as principal component, at least one liquid-crystal polymer and/or a mixture of a polymeric compound with a low-molecular-weight liquid crystal and in which an electroconductive film having a transparency of at least 5 % for the incident light of high energy density is optionally provided on the recording layer. The information recording material described has excellent recording properties and is re-writable.
Patent DE-3326494-A1 (DE)
Inventor: DICK BURKHARD DIPL ING
IPC: H04R3/00
Filed: 1983-07-22
Abstract: 1. Method for negative feedback of movement induced voltage of a moving-coil loudspeaker with respect to the signal voltage with the aid of a network, in which the movement induced voltage is obtained by subtraction between the loudspeaker terminal voltage and an offset voltage, characterized in that the electric signal to be reproduced is supplied to the loudspeaker (3) as an impressed current, that the input of a network (4, A'F , A'M ) comprising capacitors (CK1 etc.) resistors (R02 etc.) and operators and simulating at its output the voltage drop at the impedance of the firmly braked loudspeaker (3) is supplied with a voltage proportional to the impressed current and the output voltage of the network (4, A'F , A'M ) is used as the offset voltage for subtraction purposes.
Patent DE-3327209-A1 (DE)
Title: Refuse press
Inventor: MARIA MEULENBROEK HENDRIKUS LA
IPC: B30B9/30
Filed: 1983-07-28
Abstract: The invention relates to a refuse press for compacting waste with a filling space and a pressure ram acting in the filling space, two articulated arms arranged on the pressure ram on the one hand and fixed in the filling space on the other hand, each articulated arm being mounted so as to be pivotable about pivoting axes oriented transversely to its longitudinal axis on the pressure ram on the one hand and in the filling space on the other hand and the two parts of the articulated arm being connected to one another via a pivoting axis which is also oriented perpendicularly to the longitudinal axis of the articulated arm, and a hydraulic cylinder being connected respectively to the articulated arm parts which are fixedly and pivotably mounted in the filling space, actuation of the said hydraulic cylinder causing the articulated arms to pivot about the pivoting axes. <IMAGE>
Patent DE-3328744-A1 (DE)
Title: Haemodialysis device
Inventor: KALEPKY ULRICH DR
IPC: A61M1/36
Filed: 1983-08-09
Abstract: Haemodialysis device having a circuit for the haemodialysis solution and a blood circuit, the blood circuit having a balancing system with at least one balance chamber divided up into two chamber halves by a membrane. By the arrangement of two balance chambers with appropriate control of the chamber halves blood can be continuously taken from an open system while at the same time blood circulates in the closed system through a dialyser. This closed system is advantageously connected with the open system via a bypass line and a pump used for ultrafiltration purposes. <IMAGE>
Patent DE-3332254-A1 (DE)
Title: Electric-motor-driven generator drive
Inventor: HEINTZE HANS
IPC: H02K49/10
Filed: 1983-09-07
Abstract: In the case of an electric-motor-driven generator drive, having a gear transmission which varies the rotation speed of the drive motor and has at least two transmission gears, which are supported such that they can rotate, correspond with one another and are of different diameter, in order to reduce both the wear and the operating noise as well as to improve its economy, the transmission of the torque from the driving transmission gear (4) to the transmission gear (5) which can be driven takes place without contact via permanent magnets, for which purpose the two transmission gears (4+5) support permanent magnets which can be positioned opposite one another and have magnetic poles which alternate in the circumferential direction, are at identical distances from one another and have mutually identical pole strengths, and the transmission gears (4+5) being arranged at the smallest possible distance from one another on the magnetic pole side. <IMAGE>
Patent DE-3333565-A1 (DE)
Title: Resealable, easy-to-open container
Inventor: EIDELS-DUBOVOY SAMUEL
IPC: B65D25/32
Filed: 1983-09-16
Abstract: A resealable, easy-to-open container has an elongate body which is closed at its lower end and open at its upper end which comprises a neck with an inside surface and an outside provided with a thread. Inside the body, the container has recessed devices for mounting a handle and has a lid which can be screwed onto the container neck. The lid has a covering plate with an upper side and an underside, a cylindrical side wall hanging down from the underside of the covering plate, which side wall has a thread on its inside surface for interaction with the threads of the container neck. Furthermore, the lid comprises an annular sealing flange, extending down from the underside of the covering plate, for engagement with the inside surface of the neck and comprises gripping devices which contain an elongate slot in the upper side of the covering plate and a multiplicity of vertical ribs around the cylindrical side wall. <IMAGE>
Patent DE-3336549-A1 (DE)
Title: Combination tool for drilling a hole and driving in a fastening
Inventor: FERNBERG PAUL CARL ROGER
IPC: B25B21/00
Filed: 1983-10-07
Abstract: Combination tool for successively drilling a hole and driving a fastening into the hole, consisting of a drilling unit (10, 14) which is to be detachably fastened to a driving-in unit (22/24, 28) by coupling devices (38, 40), the driving-in unit being able to be fastened to a rotary drive (36) and providing driving faces (22/24) for gripping the fastening, whereas the coupling device (38, 40) being arranged radially outside the driving faces (22/24) for gripping the fastening, in order to avoid a mutual interfering engagement with said driving faces, as a result of which the drilling unit (10, 14) is permitted to be coupled, preferably by a bayonet fixture, without first removing from the driving unit (22/24, 28) driving faces, formed on a detachable part (22), for gripping the fastening in external engagement. <IMAGE>
Patent DE-3336865-A1 (DE)
Title: Winding appliance
Inventor: GERHARDS KLAUS
IPC: B65H54/34
Filed: 1983-10-11
Abstract: For a winding appliance having winding spindles mounted so as to project on one side, a device for applying the continuously arriving yarns in a specific axial region of the winding tubes and a device for forming a yarn reserve on the winding tube are described.
Patent DE-3342073-A1 (DE)
Title: Rig with fore and main sail for a sailboard
Inventor: CZICHOWSKI NORBERT
IPC: B63B35/79
Filed: 1983-11-22
Abstract: Published without abstract.
Patent DE-3342096-A1 (DE)
Title: Compass saw, in particular for cutting up meat
Inventor: SYRE MANFRED
IPC: B23D51/02
Filed: 1983-11-22
Abstract: The compass saw according to the invention has two L-shaped guide straps which are fastened to the side edges of the saw-blade guide part 2, laterally overlap the saw blade 1 and are provided with one guide web 6 each which extends in the longitudinal direction of the saw blade and engages in a guide slot 9, lying at a corresponding height, of the saw blade 1. The guide straps 3, of identical construction, are fastened laterally reversed to the saw-blade guide part 2. Each guide strap 3, formed from a fastening plate 4 and a guide plate 5, is designed in such a way that the part of the fastening plate 4 projecting above the guide plate 5 is larger than the width of the guide plate 5. When mounted in a laterally reversed manner, a gap is formed between the facing edges of the guide webs 6 or of the guide straps 5. When the saw blade is changed, it is inserted at right angles to the saw-blade guide part 2 into the free space between the guide webs 6 and is put into the operating position by turning into the plane of the saw-blade guide part 2, the guide webs 6 then engaging in the guide slot 9 of the saw blade 1. <IMAGE>
Patent DE-3343070-A1 (DE)
Title: Lorry or trailer
Inventor: BAUDENBACHER MICHAEL
IPC: B60P7/06
Filed: 1983-11-29
Abstract: The invention relates to a lorry or trailer with a vehicle chassis and a frame above the tailgates or the loading floor which has battens to prevent the load slipping beyond the outer dimensions of the vehicle. In these known vehicles, the battens are arranged horizontally, i.e. parallel to the direction of travel. In order to permit substantially simpler handling by the driver, it is proposed by means of the invention that the battens be arranged perpendicularly with respect to the direction of travel. As a result, the driver can make the load space freely accessible from the floor. If the battens are arranged so as to be horizontally displaceable at the top in a running rail, the battens can also remain on the vehicle and thus not be damaged or get lost.
Patent DE-3346707-A1 (DE)
Title: Power-assisted steering for motor vehicles with means for incrementally limiting a manual steering moment which is made perceptible by means of reaction pressure forces on a steering wheel
Inventor: KATZ KLAUS
IPC: B62D5/08
Filed: 1983-12-23
Abstract: In a power-assisted steering for motor vehicles, a manual steering moment is made perceptible by means of the reaction pressure force of a reaction piston on a steering wheel. The reaction piston is connected to means for limiting the manual steering moment which cause the curve of the manual steering moment which is applied via the moment of the steering arm to experience a steep rise starting from low steering arm moments and when steering arm moments become greater to experience a subsequent incremental decrease in the rate of rise up to an approximately horizontal characteristic at high steering arm moments. The reaction piston has a piston pressure face which lies in a reaction pressure chamber of a reaction pressure cylinder. The reaction pressure cylinder has a connection channel which opens on the one hand into the reaction pressure chamber and on the other hand is placed in contact with a pressure line of a steering-assisted pump when the steering angle of the steering wheel is changed and has a throttle device. The reaction pressure cylinder opens at its end which is opposite the reaction pressure chamber into a pressure-relieved housing chamber. The reaction piston can be supported on a housing wall of the housing chamber via its piston end which is opposite the reaction pressure chamber. In order to permit the horizontal characteristic of the curve to become established only at relatively high steering arm moments and to be able to accommodate the means of limiting the manual force on a narrow cross-section, the reaction piston has both a ... Original abstract incomplete.
Patent DE-3408467-A1 (DE)
Title: High-speed catamaran
Inventor: KUSAN KRESIMIR DIPL ING
IPC: B63B1/26
Filed: 1984-03-08
Abstract: A vessel is proposed which can be designed with simple means while at the same time reducing the fuel consumption. The vessel constitutes a catamaran in which one or more buoyancy profiles are arranged between the hulls, as a result of which the resistance in higher speed ranges is especially low. <IMAGE>
Patent DE-3408694-A1 (DE)
Title: Video cassette
Inventor: FISCHER JUERGEN
IPC: G11B23/087
Filed: 1984-03-09
Abstract: A video cassette, in particular for use as a rental cassette for video-tape libraries, has a cassette housing (1), which has near to the front side (14), in the region between a section of the video tape (8) taken off a reel (3') and a section fed to a reel (3''), a recess (4) into which a light source (6) can be arranged and from which light can shine into the interior of the cassette housing (1) and leave the cassette housing at predetermined exit points on the transverse sides (13) and can shine onto photo cells (9) assigned to these exit points. It is envisaged that the cassette housing (1) consists of transparent material, at least in the region between light entry and light exit, preferably completely, and that each exit point is assigned an optically shielded light outlet window (2). This measure achieves the effect of a largely transparent video cassette which can be loaded and played back in video cassette recorders based on the VHS or Betamax system. If each light outlet window (2) is assigned an optically shielded light inlet window (3), in particular formed in an insert element (7) arranged releasably in the recess (4), the video tape can not only be played but also be wound forward and rewound. <IMAGE>
Patent DE-3412448-A1 (DE)
Title: Attachment device for releasibly fastening a detachable front loader to a tractor
Inventor: FROST GERHARD
IPC: E02F3/627
Filed: 1984-03-31
Abstract: The invention relates to an attachment device for releasibly fastening a detachable front loader to a tractor, consisting of a receiving pocket, fastened to the tractor, for receiving a plug-in foot of the front loader. It is proposed to make the receiving pocket of largely open design and to provide a locking device which permits the large clamping force to be applied to the plug-in foot and remains free of play and of rattling in all positions. <IMAGE>
Patent DE-3415164-A1 (DE)
Title: Encapsulated length-measuring or angle-measuring device
Inventor: MILLER WALTER DR
IPC: B23Q11/08
Filed: 1984-04-21
Abstract: In this encapsulated measuring device, the housing slot (2) is covered by an elastic metal lamella (4) clamped tightly and firmly on one side along the slot (2). The free edge (5) of the metal lamella (4) bears sealingly on the other side of the slot (2) on a projection (6) of the housing (1) (Figure 1). <IMAGE>
Patent DE-3434318-A1 (DE)
Inventor: OSTERLOH ROLF DR
IPC: C09D175/00
Filed: 1984-09-19
Abstract: A processor for the preparation of urea condensates and the preparation of heat-curable surface coatings. To prepare these urea condensates, primary di- and/or polyamine is reacted with urea, a secondary monoamine and a polyalcohol which contains certain groups at elevated temperatures and in the presence or absence of a catalyst, and the ammonia formed is separated off. These urea condensates are suitable as binder components in heat-curable surface coatings, in particular for heat-curable cathodic electrocoating finishes.