baber/WOPTO huggingface dataset:
Patent DE-3640281-A1 (DE)
Title: Heating apparatus, in particular for liquid or gaseous fuels
Inventor: WEISS HANS-JOACHIM
IPC: F24H1/10
Filed: 1986-11-25
Abstract: The heating apparatus can be used in conjunction with a central heating system or as a room heater. It is equipped with at least one burner (in particular for liquid or gaseous, but possibly also for solid fuels) which is arranged in a combustion chamber connected to a heat-exchange system. The invention is based on the object of providing a heating apparatus which is reliable, is easy to maintain and has improved efficiency compared with the known heating apparatuses of this type. The invention consists in that the heat-exchange system consists essentially of a container for the medium to be heated, in whose medium-receiving space a burner-combustion space is arranged in such a way that combustion gas flowing into the medium-receiving space from out of the combustion space can only reach the exhaust-air outlet via said medium-receiving space.
Patent DE-3640985-A1 (DE)
Title: Semifinished part for concrete floor construction
Inventor: HUFNAGFL KLAUS
IPC: E04B5/38
Filed: 1986-12-01
Abstract: A semifinished part (2) for concrete floor construction comprises essentially a precast concrete slab (4) with installed reinforcement in the form of a bottom reinforcement (6) and latticed iron load-bearing members (8). The precast concrete part is cast, in the manner of a permanent shuttering, with a layer (12) of in-situ concrete, the special shaping of the precast concrete part with supporting protrusions arranged on the underside providing an, according to the invention, lower layer thickness of the in-situ concrete layer for a composite concrete floor, said floor permitting, with the same static loadability, a vastly reduced installation weight and lower overall height than conventional concrete floors. <IMAGE>
Patent DE-3700908-A1 (DE)
Inventor: GEIGER REINHARD DR
IPC: G01N33/535
Filed: 1987-01-14
Abstract: PCT No. PCT/EP88/00024 Sec. 371 Date Aug. 18, 1988 Sec. 102(e) Date Aug. 18, 1988 PCT Filed Jan. 14, 1988 PCT Pub. No. WO88/05434 PCT Pub. Date Jul. 28, 1988.The invention relates to D-aminoluciferin derivatives of the general formula I   <IMAGE> (I)  wherein R1 represents a L-amino acid or peptide radical having up to 10 L-amino acid moieties said radical being bound via the (terminal) carboxyl group in the form of an amide and the free amino group thereof is optionally be protected by a common protecting group, or wherein R1 represents a monosaccharide or disaccharide radical. Said aminoluciferin derivatives can be cleaved by enzymes giving free aminoluciferin which can be determined luminometrically. The invention relates also to the use of said aminoluciferin derivatives for determining enzyme activities as well to a process for producing said aminoluciferin derivatives.
Patent DE-3701105-A1 (DE)
Title: Bracelet
Inventor: HEESS PETER
IPC: A44C5/02
Filed: 1987-01-16
Abstract: In a bracelet consisting of anchor chains which are soldered to one another longitudinally, a web passes through the inside space of the chain links, which web can be constructed either as an individual web for each chain link or as a common web for chain links located at the same level. Said web is selected in terms of its width and thickness such that it restricts the freedom of movement of the chain links relative to one another to such a great extent that sufficient inherent stability is guaranteed, but enough freedom of movement remains to ensure the bending capacity.
Patent DE-3702304-A1 (DE)
Title: Process for producing girders which are made up of steel girders and concrete, and composite girders produced by this process
Inventor: KEYSER RENE DE
IPC: E04C3/26
Filed: 1987-01-27
Abstract: Process for producing composite girders from steel girders and concrete, and girders produced by this process, use being made of metal girders and said metal girders being pre-arched by prestressing, the prestressing being eccentrically applied over the entire length, or part of the length, of the steel girders and before the girders are encased with concrete. The invention can be used for girders which are intended for bridge carriageways, the floors of buildings and for covering over other openings in the building industry. <IMAGE>
Patent DE-3713335-A1 (DE)
Title: Cutting knife for harvesting machines
Inventor: BICKEL WERNER
IPC: A01D34/13
Filed: 1987-04-21
Abstract: The invention relates to a cutting knife for harvesting machines, the said cutting knives consisting of a high-strength, elastic, preferably austempered material. The aim of the invention is to increase the breaking strength and wear resistance of the cutting knives at a relatively low outlay in terms of production. The object of the invention is to design austempered cutting knives in the knife-edge region, in such a way that, even if a wear-resistant surface layer is relinquished, high wear resistance is achieved in this region. In the solution for achieving the object, the entire surface or portions of the knife-edge region have a hardness zone of a thickness corresponding to the size of the limiting knife-edge radius, which merges into an intermediate zone of equal thickness, in which the hardness decreases continuously from the value in the hardness zone to the value of the basic material. The invention can be used particularly in cutting knives subjected to impact stress and bending stress, such as cutter blades, rotary knives, etc. <IMAGE>
Patent DE-3717370-A1 (DE)
Inventor: DOERSCHUG MICHAEL DR
IPC: A61P3/08
Filed: 1987-05-22
Abstract: Mixed crystals composed of (a) unmodified insulin, des-Phe-B1 insulin, des-Thr-B30 (human) or des-Ala-B30 (pork, beef) insulin and (b) least one insulin having a basic modification at the C-terminal end of the B chain, preferably composed of human insulin and Arg-B31 human insulin and/or Arg2-(B31-32) human insulin. These mixed crystals are obtained by crystallization from aqueous solution within a narrow pH range (from about 5.5 to about 6.9). The mixed crystals show a specific moderately prolonged profile and are suitable for the treatment of diabetes mellitus.
Patent DE-3721858-A1 (DE)
IPC: A61G7/015
Filed: 1987-07-02
Abstract: A couch (1) for patients has a lower frame (5) and an upper frame (2). The frames (2, 5) are interconnected through a shear drive (18, 19) which can vary the distance between the frames (2, 5). In addition, the couch (1) has a three-part reclining surface (3, 7, 9) for patients, comprising a back rest (7), a foot rest (9) and a middle section. The back rest (7) and foot rest (9) pivot on the middle section. The upper frame (2) comprises two partial frames (3, 4). One partial frame (3) constitutes the middle section and the other partial frame (4) guides the shear rods (18, 35) of the shear drive.
Patent DE-3722458-A1 (DE)
Inventor: YEAGER KENNETH C
IPC: G06F13/362
Filed: 1987-07-07
Abstract: A computer bus 10 has two paths F-PATH 1 and T-PATH 2, each capable of transmitting 32 bits of data, 5 bits of function code, 8 bits of identification information, 5 bits of parity information, 2 bits of acknowledge codes, and four bus acquisition signals. CPUs 1021 to 102n are connected to S-bus 10 by means of connections which allow bi-directional information transfer between the CPUs and F-PATH 1. Composite Memory Modules (CMM) 1011 to 101n (Fig. 5) are connected to S-bus 10 by means of connections which only allow uni-directional information transfer to F-PATH 1 an T-PATH 2. I/O channel 105 and module 106, an interface circuit for connecting "compatible" I/O devices to S-bus 10, are connected to S-bus 10 by means of connections which allow bi-directional information transfer to F-PATH 1 and only uni-directional information transfer to T-PATH 2. In addition system expansion, S-bus Exchange circuits (SBX) 110 and 210 connect S-bus 10 to S-bus 20, are each connected to paths on the respective S-buses by means of connections which allow uni-directional information transfer and are connected to each other by S-bus cable 107. <IMAGE>
Patent DE-3723187-A1 (DE)
Title: Digital communication system
Inventor: GLAS PETER DIPL ING
IPC: H04L25/49
Filed: 1987-07-14
Abstract: The invention relates to a method and arrangement for a digital communication system in which the signals to be transmitted are coded with the CMI code. The circuit arrangement presented is intended for improving the utilisation of such a communication system without having to accept negative effects, particularly the influence on an error rate determination. For this purpose, code rule violations which are synchronous to the clock rate of a main signal are generated by a signal to be additionally transmitted at the transmitting end. At the receiving end, periodically occurring code rule violations are evaluated as additionally transmitted signal but a periodic code rule violations are evaluated as transmission errors.
Patent DE-3723202-A1 (DE)
Title: Actuating drive
Inventor: ANTON ECKHARD ING GRAD
IPC: F15B15/02
Filed: 1987-07-14
Abstract: The actuating drive consists of a reversible gear motor (10) and a threaded spindle (14) with an external thread which meshes with the internal thread of an actuating element (24). When the gear motor is acted upon, the threaded spindle, which is axially fixed in the housing, is driven via the output shaft of the gear motor. Through the rotation of the threaded spindle, an axial movement is imparted to the actuating element, which transmits the axial movement to an appliance to be operated. The actuating drive can conveniently be regulated via a speed transmitter (32) and an impulse sensor (33) by the impulses being input to an electronic control unit which activates electromagnets (34, 35) which supply the gear motor with pressure medium. The actuating drive is suitable in particular for actuating a rear-axle steering system for motor vehicles. <IMAGE>
Patent DE-3724829-A1 (DE)
Title: Device for measuring the warp-thread tension
Inventor: ZELENY KLAUS DIPL ING
IPC: D03D49/04
Filed: 1987-07-27
Abstract: Device for measuring the warp-thread tension in a weaving machine, the warp-thread set which comes from the warp beam being deflected to a warp-thread regulator via a resiliently mounted back-rest, and in the region of the back-rest there being provided a measuring arrangement, in order to determine the tension of the warp threads, characterised in that a pressure-recording measuring body in a floating mounting is provided after the back-rest so as to penetrate the warp-thread set, some of the warp threads running above and others below the measuring body, and the warp threads looping at least partially around the measuring body.
Patent DE-3725623-A1 (DE)
Title: Two=stroke IC engine, for vehicles - has part cylinder on either side of engine cylinder, for precompression and second expansion
Inventor: KLAUE HERMANN DR ING
IPC: F02B41/08
Filed: 1987-08-03
Abstract: The engine includes a charging and second expansion system. It has part-cylinders, with movement planes away from the engine, and pivot pistons, connected via levers and rods to the engine crankshaft. The part cylinders control the motor cylinders, and their meridian surfaces act for precompression of air/mixts. and for second expansion of the combustion gases. The part cylinder (2) or one side of the motor cylinders (1) is used for precompression; the part cylinder (3) on the opposite side, issued for second expansion. The rods (9,13) connected to the levers (11,15) of either pivot pistons (10,14), are connected to a crank (71) or an excentric of the crank shaft (7). USE/ADVANTAGE - Two-stroke vehicle engine of improved output; reduced size.
Patent DE-3727663-A1 (DE)
Inventor: AHRENS MAIK
IPC: E06B3/96
Filed: 1987-08-19
Abstract: A method for joining a stile 2 to a sill 3 is described. For this purpose, the stile 2 and the sill 3 are cut to length at right angles and interconnected by means of a special sill connector 1. The sill connector 1 has on its upper side 4 a plane sealing face 5 corresponding to the outer contour of the stile 2, and on its underside a form corresponding to the sill 3. The sill connector 1 is preferably connected to the stile 2 by screwing and/or adhesive bonding, whereas the sill connector 1 is initially positively connected to the sill 3 by being clipped on or slid on. After the stiles have been aligned, the sill connector can be connected non- positively to the sill by means of a screw connection. <IMAGE>
Patent DE-3733654-A1 (DE)
Title: Electromagnetic disk brake
Inventor: ROSSI HANNU
IPC: F16D65/22
Filed: 1987-10-05
Abstract: An electromagnetic disk brake has a frame (1) and an axially movable electromagnetic coil (2) supported on the frame, an armature disk (3) which can be moved axially relative to the electromagnetic coil, and is supported in nonrotatable fashion on the frame and between which and the electromagnetic coil there is provided a spring force which attempts to increase the distance between the two, and a brake disk (4). When the brake is applied, the armature disk is urged towards the brake disk by the spring force, and the magnetic force acting between the armature disk (3) and the electromagnetic coil (2) in the excited condition of the latter pulls the armature disk off. The disk brake also includes a control device which makes it possible to keep the operating characteristics of the brake essentially uniform despite the wear of the brake disk (4) and of the friction surfaces. The control device is infinitely variable and is arranged between the axial end of the electromagnetic coil (2) and the frame (1). When the brake is applied, the normal force between the friction surfaces and the brake disk (4) is as a result taken by the frame of the electromagnetic coil (2), which receives a supporting reaction from the frame (1) via the infinitely variable control device. Readjustment control takes place with the brake in the released position by the filling up of the gap which has opened up between the electromagnetic coil and the frame. <IMAGE>
Patent DE-3734629-A1 (DE)
Title: Aerodynamic changes of shape in ski-racing equipment which produce measurable time savings
Inventor: BERUSCH FRANZ ANDREAS
IPC: A63C11/22
Filed: 1987-10-13
Abstract: In the clothing of racing skiers, too little attention has hitherto been paid to the aerodynamics of the various articles of clothing. The new aerodynamic body is to have less wind resistance than articles of clothing known hitherto. According to the invention, the new body consists of a tight-fitting and aerodynamically dimensionally stable soft plastic material and is held on the ski pole by means of mountings. The body retains its shape as a result of air or foam chambers which can also be remotely controllable. <IMAGE>
Patent DE-3739305-A1 (DE)
Inventor: DENI FRANZ
IPC: A01B73/04
Filed: 1987-11-20
Abstract: An agricultural working machine with toolholders (5) which can be swung upwards hydraulically is to be automatically locked mechanically by means of a pivotable bolt (11) in the transport position, the bolt (11) extending from the point of articulation (7) of the lifting cylinder (8) to the point of connection (10) of the retracted piston rod (9). In the transport position, the bolt (11) is connected positively to a sprung flap (16) and can be pulled inwards together with this by means of a cable pull (18, 19), with the result that the mechanical lock is released. In the transport position, a sprung stop (21) is connected operatively to the lifting cylinder (8) and assists the lowering of the toolholder (5) into the working position. <IMAGE>
Patent DE-3741357-A1 (DE)
Inventor: BROENING JOERG
IPC: H04N1/23
Filed: 1987-12-07
Abstract: This apparatus comprises a desk-top publishing system (DTP) consisting of, possibly, a scanner, a personal computer or the like, and a laser printer, the laser printer consisting of a control unit converting the DTP video signal delivered by the personal computer into modulation signals arranged in lines and driving the laser diode, and a laser unit generating and periodically deflecting the laser beam, with a second laser unit corresponding to the laser unit of the laser printer and connected in parallel with the latter and a film transportation device conveying a light-sensitive material along the exposure unit.
Patent DE-3742877-A1 (DE)
Title: Hearing aid
Inventor: GOSCHKE BERND
IPC: H04R25/02
Filed: 1987-12-17
Abstract: The amplifier section (9) of the hearing aid (16) can be driven from an external signal device (27, 28, 29, 30 and 31). This drive is wireless (1, 26). The drive is preferably effected by frequency modulation and the receiver (1) for the drive is located in an additional housing (19) which can be attached to the hearing aid housing (17) and which has the form of an audio shoe, known per se. <IMAGE>
Patent DE-3743588-A1 (DE)
Title: Antilocking control for hydraulic brakes of motor vehicle - has pressure reservoir to fed brakes in antilocking mode and with master cylinder isolated
Inventor: KUROMITSU HIROMU
IPC: B60T8/174
Filed: 1987-12-22
Abstract: The pressure reservoir is connected to the brake circuits between the master cylinder and the wheel brakes.  During the antilocking mode the feed from the master brake cylinder is blocked and the pressure used from the reservoir to feed the modulating valves which pulse the brake pressure. The pressure reservoir provides an enhanced brake pressure w.r.t. the pressure from the master brake cylinder.  The pressure reservoir is linked to the master brake cylinder and is fed from the brake servo. Locking is sensed by electronic wheel sensors the outputs of which are processed to control individual brake cylinders. ADVANTAGE - No pulsing action fed back through master brake cylinder to brake pedal.  Improved brake control.
Patent DE-3806714-A1 (DE)
Title: Electric motor with a transmission
Inventor: HOLTKAMP HERMANN DIPL ING
IPC: F16H7/02
Filed: 1988-03-02
Abstract: The invention is based on the object of achieving a diameter which is as small as possible, while maintaining a transmission construction, whose cost is as low as possible, for the transmission output drive wheel. The transmission output drive wheel is constructed integrally with a bearing bush which is arranged on the shaft of the electric motor such that it can rotate freely. One of the intermediate transmission wheels is mounted on the bearing bush such that its hub does not influence the diameter of the transmission output drive wheel. Electric motors having attached multi-gear transmissions for driving especially office and domestic appliances. <IMAGE>
Patent DE-3808219-A1 (DE)
Inventor: FLECK FRIEDRICH
IPC: G06K15/12
Filed: 1988-03-11
Abstract: A plurality of densely packed rows of light-emitting diode modules (2) are arranged on both sides of driver modules (34) connected to triggering modules (3). The printing data are supplied by a printer control unit (6) via a bus system (4, 4' and 5, 5'). Each light-emitting diode module is subdivided into n groups of light-emitting diodes (e.g. LED1, LED3, LED5...LED31 or LED98, LED100... LED128) mutually staggered geometrically perpendicular to the principal direction of the rows of diodes. Each triggering module contains a sequential circuit (32) which generates internal timing signals (e.g. SWE1, SWE2, I-CLK) and n circuit parts (33/0 to 33/3) associated with the n groups of light-emitting diodes for simultaneous processing of the printing data into temporally staggered triggering signals (DS). In this way, the light-emitting diode groups are activated consecutively in function of the geometrical staggering in order to generate a sectionally composed line of the printed image.
Patent DE-3808331-A1 (DE)
Inventor: FREMEREY JOHAN K
IPC: F16C32/04
Filed: 1988-03-12
Abstract: A magnetic bearing with permanent magnets for absorption of the radial bearing stresses and with a stabiliser is specified for a rotor, which stabiliser holds the rotor in a position relative to the stator such that it does not make contact. Mounted on the stator for this purpose there are electric coils which interact with parts which can be magnetised but are fitted on the rotor. In order to render the bearing as independent as possible from the spatial orientation of the rotor axis and from deformation of the housing, in the region of the rotor centre of gravity (Figure 1, reference symbol 4) there is arranged a centre of gravity bearing (5) with a comparatively high radial stiffness and, at another point of the rotor 1, a stabilisation bearing (7) having a low radial stiffness in comparison with the centre of gravity bearing. The centre of gravity bearing (5) supports the majority of the rotor weight, the stabilisation bearing (7) essentially takes over the static and dynamic stabilisation of the complete system. <IMAGE>
Patent DE-3809716-A1 (DE)
Title: Support point for an aerial contact line
Inventor: NEUERER HERMANN
IPC: B60M1/234
Filed: 1988-03-23
Abstract: Support point for an aerial contact line in which the aerial contact line located to the side of the support point is supported by a mounting pipe which is attached to the support point. In a known support point for an aerial contact line, the mounting pipe is mounted in a holder so as to be rotatable about a horizontal axis and is supported on a damping element, e.g. a stop-shock spring cushion. This damping element is loaded by the weight of the contact wire and thus tensioned. In the new support point for an aerial contact line, preloading of the damping element by a contact wire weight is to be avoided. The holder for the mounting pipe consists of a frame-like component which is connected to the inner part of a torsion bushing and contains a receptacle device for the mounting pipe, which receptacle device is connected to the outer part of the torsion bushing. The inner part of the torsion bushing can be adjusted by means of a clip which is attached to the frame and grips the inner part of the torsion bushing in a rotationally fixed manner. The part of the receptacle device which faces away from the mounting pipe is supported on an adjustable damping element so that the weight of the contact wire is received by an adjustable stop damper whilst the damping is only produced by the torsion bushing. Support points for aerial contact lines are used in tunnels or when the aerial line passes under ceilings or the like. <IMAGE>
Patent DE-3823414-A1 (DE)
Title: Device for elimination of excess grains sucked up in pneumatic seed-spacing drills
Inventor: PESCHEL ERHARD DIPL ING
IPC: A01C7/04
Filed: 1988-07-11
Abstract: The invention relates to a device for eliminating excess grains sucked up in pneumatic seed-spacing drills, which is particularly suitable for the separation of seed of any shape and size without any adjustment outlay. The subject of the invention is to strip off reliably and continuously excess grains sucked up and to guarantee this irrespective of the circumferential speed of the perforated disc, the grain size and shape and the level of the vacuum. This is achieved, according to the invention, in that the separating element is assigned fixedly on the vacuum side a stripping-off element consisting of elastic fingers and the elastic fingers project radially beyond the reference circle of the orifices of the separating element. Fastened to the stripping-off element at the same circumferential distance as the orifices of the separating element are mouldings which, controlled via a guide element, push continuously into the orifices of the separating element. The mouldings, by virtue of their design, reduce the passage of air substantially, the excess grains sucked up fall into the seed sump and the orifices of the separating element are cleaned at the same time. At the discharge point, the passage of air is interrupted abruptly by an edge in the guide element and a grain is discharged. <IMAGE>