baber/WOPTO huggingface dataset:
Patent DE-3626586-A1 (DE)
Title: Refrigeration installation with heat-recovery arrangement
Inventor: POESCHL GUENTER
IPC: F24D17/02
Filed: 1986-08-06
Abstract: The refrigeration installation described has a number of evaporators (V) which can be assigned to the most varied cooling arrangements. All the evaporators (V) are, however, fed with refrigerant by only one compressor (10) and are on the outlet side connected to the suction side of the compressor (10) via a suction gas storage vessel (26). Additional evaporators (38, 40) absorb energy from the environment and deliver this in the suction gas storage vessel (26) via a suction gas heat exchanger (44). The condenser (18) of the refrigeration installation is arranged in a hot water storage vessel (50) and serves to heat domestic water to approximately 50 degrees Celsius. An additional hot water heat exchanger (56) serves for further heating of the domestic water to approximately 95 degrees Celsius, which water is collected in a hot water storage tank (64). This refrigeration installation is suitable in particular for restaurants, hotels, large kitchens, large butcher's shops, hospitals etc. where large quantities of waste heat (for example in washing water) arise, which have previously remained unused. The refrigeration installation allows a very considerable reduction in the energy requirement with significantly lower outlay on apparatus. <IMAGE>
Patent DE-3634729-A1 (DE)
Inventor: NEU MANFRED
IPC: E04D3/08
Filed: 1986-10-31
Abstract: Relatively expensive building elements are used for fastening glass panes (5) of different thicknesses. The new building element is to permit a reduction in the number of parts required, which simplifies mounting and storage. Two upper and lower strips (1,2) which can fit into one another are provided, optionally supplemented by spacers (9). A cover profile can be attached to the upper strip (1) and a collecting profile for condensation water can be attached to the lower strip (2). The building element is suitable for prefabricated construction, e.g. for roofing, greenhouse, solar and winter garden construction. <IMAGE>
Patent DE-3703576-A1 (DE)
Title: Control arrangement for at least two hydraulic consumers fed by at least one pump
Inventor: KRETH NORBERT DR ING
IPC: F15B11/16
Filed: 1987-02-06
Abstract: A pump supplies a plurality of consumers, each via a directional valve having a pressure balance. A control pressure is generated from the difference between the pump pressure and the particular highest consumer pressure and is fed as a counterpressure to the directional valve loaded by the pilot pressure. As a result, if the pump capacity is insufficient, a reduction in throughflow to all the consumers is achieved.
Patent DE-3705281-A1 (DE)
Title: Roof element
Inventor: FEIL EUGEN
IPC: E04D12/00
Filed: 1987-02-19
Abstract: The invention relates to a roof element, in particular for a roof-substructure shuttering, having a bottom overlapping edge (2), a top bearing edge (3) and a central part (4) which is in the form of a trough and has a shoulder (5). According to the invention, upwardly directed reinforcing profiles are fitted on the central part (4) such that a transverse channel (9) remains and that the reinforcing profiles (8) recur with the same profile shape and at the same intervals in the transverse direction, in particular as wave-shaped archings, with the result that a uniform grid is obtained in this direction. The lateral overlapping beads (11, 12) likewise correspond to the grid profile. <IMAGE>
Patent DE-3706744-A1 (DE)
Title: Clip-type clothes and trouser hanger
Inventor: BAUMER ALFONS
IPC: A47G25/48
Filed: 1987-03-03
Abstract: For the orderly, non-creasing storage of garments of all types, clothes hangers, trouser hangers or the like have been used to date. Lack of space and malfunctioning are deficiencies of previous types of hanger. With the clip-type clothes and trouser hanger having rubber bands at the hanger ends and clips on the rubber bands, these deficiencies are overcome. A clip-type clothes and trouser hanger can have at least ten bands with the same number of clips, depending on the strength of the shaped hanger.
Patent DE-3706919-A1 (DE)
Title: Clamping device, in particular as rail clamp for circular saws
Inventor: KASBERGER PETER DIPL ING
IPC: B23D47/02
Filed: 1987-03-04
Abstract: In order to fix rails 24, 25, the latter are produced from a coat-hanger-shaped profile whose lower part is constructed as a profiled foot 26, and the rails are connected to one another by means of a clamp 30 via a central H-shaped profile. The profiled feet 26 engage in two cutouts of a rail anchor 33 embracing the cantilever, so that on tightening the rail clamp 33 by means of a star grip, fixing to the cantilever 6 takes place. <IMAGE>
Patent DE-3714161-A1 (DE)
Inventor: ZOGHBY DAVID R
IPC: B29C48/05
Filed: 1987-04-28
Abstract: A reinforced tube suitable for use in the construction of an explosive signal transmission device. The tube 10 is constructed from a low yield strength plastic material into which has been deposited one or more reinforcing yarns 16 of a high tenacity and low elongation material in a position substantially parallel to the axis of the tube 10 during the extrusion process. The tube may be made by extrusion between a die 24 and a tip 20, the tip having a member 40 defining a channel in the tip to permit passage of reinforcing yarn therethrough and into the extrudate. <IMAGE>
Patent DE-3715013-A1 (DE)
Title: Electrical device providing testing of the connections to an electrical facility
Inventor: FOSSLER MICHAEL
IPC: G01R31/02
Filed: 1987-05-06
Abstract: There is such a device in which an electrical apparatus 3 is provided with a pair of connecting conductors 4, 5 for application to the electrical facility 1, each connecting conductor 4, 5 exhibiting one contact 22, 23. It is desirable in this arrangement if an arrangement for testing is provided which in more accurate manner determines in a simplified manner desired states and fault states in the electrical connections between electrical appliance and electrical facility. This is achieved in that each of the two connecting conductors 4, 5 can be connected at the electrical appliance end to a test instrument 17 by means of a test line 19, 20 via a change-over test switch 16 and the test instrument 17 exhibits two further test lines 18, 21 which are in each case connected to one contact 24, 25, one of the first-mentioned contacts 22, 23 and one of the second-mentioned contacts 24, 25 in each case being allocated to one another so that with a lack of contact between the two contacts 22, 25 and 23, 24 allocated to one another, insulation resistances 12, 15, 26 of the connections can be determined by means of the test instrument 17 and, when contact is made between the two contacts allocated to one another, contact resistances 8, 10 of the connections can be determined by means of the test instrument 17. The insulation resistance and conduction resistance values determined by tests provide information on the operability of the connections. <IMAGE>
Patent DE-3722206-A1 (DE)
Title: Control arrangement for actuating solenoid valves on commercial vehicles
Inventor: ANDERSON CHRISTIAN
IPC: F16H61/24
Filed: 1987-07-04
Abstract: The actuation of control valves for the admission of fluid to hydraulic operating cylinders on commercial vehicles has hitherto been effected via a mechanical linkage which is connected to a pivotable control lever. The control valve is equipped with a catch device which locks it in the operating position used until the operation initiated is complete. A subsequent increase in pressure causes the control valve to disengage and return into its neutral position, the control lever also swinging back into its initial position on account of the mechanical linkage. The novel control arrangement, even when electric solenoid valves are used, is intended to behave as if there were a mechanical connection between the solenoid valve and the control lever. The catch device now acts directly on the control lever (3) and can be rendered inactive by an electrically operable actuator, for which purpose an electrically operable lifting magnet (19) is used which is actuated by a pressure switch (21) responding to the working pressure of the operating cylinder (14). The control arrangement can be used in all commercial vehicles which carry hydraulically operable attachments. <IMAGE>
Patent DE-3723926-A1 (DE)
Title: Quilt
Inventor: ROESNER ANGELIKA
IPC: A47G9/02
Filed: 1987-07-20
Abstract: To reduce the required number of quilt sizes corresponding to the commerically available bed dimensions, this quilt is equipped with pull-through ribbons which are inserted in tunnels, alternate with cottonwool-filled chambers which permit gathering of the quilt and thus adaptation of the basic sizes to the existing piece of lying and sitting furniture. The quilt is held in any desired gathered state by means of looping of the pull-through ribbons and the small transverse ribbons sewn into the tunnels, which prevent the pull-through ribbons from slipping away. The multiplicity of possible uses and visually attractive variations in conjunction with relatively inexpensive range production and storage constitute an innovation in international quilt production.
Patent DE-3729839-A1 (DE)
Title: Digital demodulator having a linear characteristic for high-frequency radio time signals
Inventor: BADERSCHNEIDER KURT DIPL ING
IPC: G04R20/16
Filed: 1987-09-05
Abstract: The invention describes the components in accordance with Figure 1 and their mode of operation in a digital demodulator having a linear characteristic for high-frequency radio time signals. A demodulator of this type provides the basis for detecting demodulated radio time signals by using clearly comprehensible methods of signal-processing theory, even if said signals are strongly disturbed.
Patent DE-3730518-A1 (DE)
Title: Tubular hydrophone for seismic exploration, has piezoelectric film which is fixed to inner surface of cylindrical wall of tube formed of anisotropic material having predetermined modulus of elasticity and Poisson's ratio
Inventor: GUERINOT JEAN MARC
IPC: H04R1/44
Filed: 1987-09-11
Abstract: The tubular hydrophone comprises piezoelectric film (102) which is fixed to inner surface of cylindrical wall of hollow, closed and empty tube (101). The tube is formed of mechanically anisotropic material whose modulus of elasticity and Poisson's ratio in circumferential direction of tube are greater than modulus of elasticity and Poisson's ratio in direction of longitudinal axis of tube. The tube wall is formed of glass fiber and is embedded in epoxy resin. The film is formed of polyvinylidene fluoride.
Patent DE-3731541-A1 (DE)
Title: Process and device for the stabilised guidance of a moving material web
Inventor: GREIMEL RUDOLF
IPC: B65H23/24
Filed: 1987-09-18
Abstract: A process is proposed for stabilised guidance of a material web, for example paper web, moving in particular at high rates, for example in the range from 1000-1500 m/min, in which process, in regions where the web moves in an unsupported manner, air entrained by the web, if appropriate with a supply of auxiliary air, is guided along the web with the formation of an air cushion and, preferably at the end of the guide zone, in particular when it reaches a dam zone, is extracted. The air cushion is in this case preferably formed by flow compression in a wedge-shaped gap, which may be adjustable and is in particular extracted free of external air. A further air extraction may be provided even before the end of the guide zone. A device, in particular for carrying out this process, is also proposed, an essential characteristic of which device is that, in regions where the material web is guided contactlessly, at least one compression shoe is provided at a distance from the material web, which compression shoe has a preferably adjustable feed-in wedge zone for compressing air entrained by the web and a guide zone along the material web for the compressed air.
Patent DE-3735977-A1 (DE)
Title: Protection device for heating conductor
Inventor: KLEIN DAN
IPC: H05B3/56
Filed: 1987-10-23
Abstract: In an electrical heating conductor which has a first cable which can be heated by passing current through it and which is surrounded by a cable insulation, provision is made for a sensor wire which is electrically separate from the first cable and which runs essentially parallel to the longitudinal extent of the first cable, and a protective circuit which is connected between the cable and the sensor wire.
Patent DE-3736461-A1 (DE)
Title: Analytical radial-flow filtration cell
Inventor: BAYER ERNST PROF DR
IPC: B01D63/08
Filed: 1987-10-28
Abstract: The equipment described is an analytical radial-flow filtration cell which consists of three plates, two semipermeable membranes and various inlets and outlets. To improve the flow rate and the reliability of the equipment, the central plate is equipped with asymmetrical ducts arranged triangularly and spirally, and with a reaction chamber. The drainage system is extended by two permeable parts having a net-like structure behind the porous carrier discs. In addition, the retentate outlet is provided with a control valve. Finally, a non-return valve is disposed on the connection for the reservoir solution, and a safety valve is disposed on the retentate inlet. The radial-flow filtration cell mainly falls within the field of analytical chemistry and serves for the enrichment of elements on the basis of their retention with the aid of water-soluble polymers. Further possible applications include the analysis of polymer solutions, chemical, medical, pharmaceutical, food and environmental samples. Relevant examples are described.
Patent DE-3737492-A1 (DE)
Title: Chair
Inventor: FRANCK KLAUS
IPC: A47C1/032
Filed: 1987-11-05
Abstract: The invention relates to a chair in which seat and back are mounted via a front lever and a rear lever and four swivel joints in such a way on the underframe that upon pivoting the back forwards or backwards simultaneously the front part of the seat performs approximately a horizontal movement and the rear part of the seat performs a lifting and lowering movement, respectively.
Patent DE-3740680-A1 (DE)
Title: Process for leaching metals from sludge, mud, ores and industrial waste
Inventor: LOTTERMOSER MANFRED DIPL PHYS
IPC: C22B7/00
Filed: 1987-12-01
Abstract: Published without abstract.
Patent DE-3740716-A1 (DE)
Title: Process for producing panels for partition wall elements, wall panellings or the like and a panel produced by the process
Inventor: LORENZ VOLKMAR
IPC: E04C2/26
Filed: 1987-12-01
Abstract: A process for producing panels for partition wall elements, wall panellings or the like is described, in which a prefabricated backing board, which is ground on both sides and deeply impregnated, is provided on both sides with a layer of glue and on one surface of the backing board there is placed a veneer board, which is preferably impregnated by the pressure process with a flame retardant. After being provided with glue, the backing board is placed onto a glass-fibre nonwoven, and subsequently the veneer board is applied to the surface of the veneer board away from the glass-fibre nonwoven. The backing board provided with the glass-fibre nonwoven and veneer board is subjected to a pressing operation, and the pressing operation is carried out at a temperature of about 100@C.
Patent DE-3741422-A1 (DE)
Inventor: AMBERNY PHILIPPE
IPC: F42C15/40
Filed: 1987-12-07
Abstract: A Projectile 12 contains a programmable firing fuse 20 and a source of electric energy having a sufficiently short activation time for it to deliver to the fuse the power required for operation thereof after a very short time following firing of the projectile from a weapon. The projectile 12 carries a photosensitive sensor 14 disposed to receive a coded light signal from the weapon from which it is fired and contains a circuit for decoding signals delivered by the sensor 14 and for programming the fuse responsive to said signals. The tube of the weapon has a laser generator (16) whose beam intersects the trajectory of the projectile for programming the fuse. The electrical energy for the fuse is supplied by photovoltaic cells 18 which convert the energy from the combustion of the propulsive charge into electrical energy. <IMAGE>
Patent DE-3741716-A1 (DE)
Title: Picking device
Inventor: KOELZ WERNER
IPC: A01D46/247
Filed: 1987-12-09
Abstract: The invention relates to a picking device for cherries, gooseberries, plums or similar fruits, with a funnel-shaped catching body which has an inlet and an outlet opening and which can be detachably connected to the hand of the user and the inlet opening of which is arranged in the region of the palm of the hand while its outlet opening, which is designed as a tapered part, can be connected to a collecting container which can be connected e.g. to the arm of the user. It has a glove, the part of which covering the palm of the hand of the user forms a part of the catching body which consists of deformable material, and an elastically deformable section of the catching body, which is curved outwards in the operative state of the picking device, which section extends with a spacing from the palm of the hand and the spacing of which from the palm of the hand is minimal when the hand of the user is extended.
Patent DE-3802607-A1 (DE)
Inventor: ANDERIE WOLF
IPC: A43B13/18
Filed: 1988-01-29
Abstract: PCT No. PCT/DE88/00767 Sec. 371 Date Aug. 9, 1989 Sec. 102(e) Date Aug. 9, 1989 PCT Filed Dec. 16, 1988 PCT Pub. No. WO89/05593 PCT Pub. Date Jun. 29, 1989.An outsole of flexible plastic material for sports shoes with a recess (4) beneath the heel support surface (A) for accommodating a plurality of individual bodies (5) comprising a resilient material, which fill the recess and which in the non-loaded condition bear against each other only in a region-wise or point-wise manner, forming spaces therebetween. The individual bodies (5) may be in the form of balls and may be joined together by a matrix of small connecting limb portions, to provide for better handling.
Patent DE-3803291-A1 (DE)
Title: Method and circuit for the white compression of a video signal
Inventor: KLEMMER WOLFRAM DIPL ING
IPC: H04N5/20
Filed: 1988-02-04
Abstract: A method for the white compression of the components of a video signal which are above the standard level of approximately 100% is proposed, the threshold for compression being controlled in dependence on the video signal level exceeding the standard level. For this purpose, a pulse signal is in each case derived from the peak value û of the video signal outside the blanking intervals, which pulse signal is added to the video signal within the next blanking interval. After that, a voltage by means of which the knee circuit is controlled is derived by comparing the pulse signal amplitude with a 100% reference level.
Patent DE-3804816-A1 (DE)
Inventor: QIU HUALAI DIPL ING
IPC: G01M11/00
Filed: 1988-02-12
Abstract: In a reflectometer for testing beam waveguides, the measurement result is unaffected by undesirable Fresnel reflections which may arise when the light enters the beam waveguide (7) under test. For this purpose, at least one current source (16) is triggered by the presence of Fresnel reflections and emits an output signal. The difference between the output signal and the useful signal is calculated and used to compensate the unwanted signal superimposed on the useful signal. Several Fresnel reflections can be compensated (masking) during one and the same test by repeated triggering of the current source. The reflectometer can also be used to monitor the course of attenuation and to detect imperfections in a beam waveguide under test in the region immediately behind an imperfection giving rise to Fresnel reflections. Application to testing of beam waveguides.
Patent DE-3814891-A1 (DE)
Title: Method for adjusting the squeegee of a cylinder screen printing machine
Inventor: KUERTEN RUDOLF AUGUST
IPC: B41F15/44
Filed: 1988-05-03
Abstract: A method for adjusting the squeegee of a cylinder screen printing machine in relation to the mid-axis of the cylinder consists in firstly projecting a sharply bundled light beam onto the circumference of the cylinder above its mid-axis when the screen frame has been removed, then fitting the screen frame on so that a light mark is produced thereon above the contact line with the cylinder, and then displacing the fitted-on squeegee horizontally so that its one lower edge is just touched by the light beam.
Patent DE-3817030-A1 (DE)
Title: Self-supporting crossed-over coil wound with a buffered optical fibre
Inventor: SCHUETTEN DAGMAR
IPC: G02B6/44
Filed: 1988-05-19
Abstract: The invention relates to a self-supporting crossed-over coil wound with a buffered optical fibre (LWL), in particular for transmitting optical signals from or to a moving body. A faultless uniform winding structure and fast unwinding are made possible in that the optical fibre (6, 7, 8) of the buffered optical fibre (1) is provided with a covering (9 to 12) which is widened in the direction of the winding plane (2). <IMAGE>
Patent DE-3819131-A1 (DE)
IPC: B23B27/16
Filed: 1988-06-06
Abstract: Proposed is a cutting bit, designed as a symmetric polygon, for finishing work, especially for bores, having cutting edges which run rectilinearly, serve as cutting edges forming main and secondary cutting edges and are arranged in a common plane, and also having a prominence which starts at rake faces of the cutting edges and whose flanks serve as ground-in chip breakers, the cutting edges adjacent to ground-in chip breakers merging into one another and forming an inclined edge which falls in the direction of the common plane, which cutting bit is distinguished by the fact that the ground-in chip breakers (5) are concavely arched as viewed in each case from the associated cutting edges (4), and that the inclined edge (10), in the area of the intersection (11) of two cutting edges (4), passes directly from the cutting edges into the rake face (8). <IMAGE>
Patent DE-3823011-A1 (DE)
Title: Device for clamping, transporting and cutting weft-thread ends
Inventor: KAISER STEFFEN
IPC: D03D45/50
Filed: 1988-07-07
Abstract: Device for clamping, transporting and cutting weft-thread ends. The device relates particularly to double carpet-weaving machines with loop insertion. The object of the invention is achieved in that flat drop wires and spring shackles are arranged alternately in the reed, in that the flat drop wires have curves, against which the spring shackle bears tangentially and is then designed according to the shape of the flat drop wires, in that a further spring is arranged at the free shackle end of the spring shackle, and in that a cutting knife is arranged at the fabric selvedge and, under it, a discharge channel for the thread ends. The flat drop wire itself can also have an approximately circular cross-section. By means of this device, the most diverse weft-thread materials can be clamped reliably without adjustment work. The shape of the flat drop wires and of the spring shackles guarantees thread-protecting treatment in the clamping region. The elastic spring shackles guarantee a rapid elimination of damage. <IMAGE>
Patent DE-3834109-A1 (DE)
Title: Painting and drying booth
IPC: B05B16/20
Filed: 1988-10-07
Abstract: A painting and drying booth (10) for vehicles (20) and the like, having an upper opening (22) in the central region of the booth ceiling (18) for blowing in fresh and recirculated air (28) and having a lower opening (50) in the central region of the booth floor (16) for sucking out the exhaust air (8), and also having lighting units (34, 36) projecting from the ceiling (18) or the walls (12, 14) into the interior space, is distinguished by the fact that in the interior of the booth (10) there are directing devices (46, 48) for the air (28) in such a way that no cross-current or turbulences of the air (28) can occur in the central region of the interior space (11). <IMAGE>