baber/WOPTO huggingface dataset:
Patent DE-3042617-A1 (DE)
Title: Hose insulated by hollow wall - comprises flexible impermeable sheets joined by intermediate strip to form insulating chamber
Inventor: SCHREUS THEO
IPC: F24S10/50
Filed: 1980-11-12
Abstract: The hose is insulated by means of a hollow wall, the latter comprising two or more flexible sheets of flat material impermeable to gas and fluid. These are joined together by an intermediate strip of material, so as to form a heat-insulating chamber permeable in the horizontal direction by gas and fluid, and of a set volume. The wall can comprise more than one chamber, with a partition of puncture- and shock-resistant material, and the intermediate strip can be of metal or plastic meshwork, or wire.
Patent DE-3047402-A1 (DE)
Title: Electric stimulation therapy instrument - generates AC with asymmetrical waveform to reduce risk of electrode burns
Inventor: PREYWISCH WOLFGANG
IPC: A61N1/36
Filed: 1980-12-16
Abstract: This electric stimulation therapy instrument for strengthening atrophied muscle etc. eliminates electrode burns by virtue of the special asymmetric wave form of the a.c. generated. The positive and negative wave envelopes enclose equal areas and the positive amplitude is equal to twice the negative one. Pulse bursts are variable in duration. Wave forms are produced from triangular oscillations by means of pulse shaping circuitry.
Patent DE-3102011-A1 (DE)
Inventor: SCHEDELE HELMUT
IPC: H01H50/04
Filed: 1981-01-22
Abstract: An electromagnetic relay has a coil core body with a hollow interior and a movable contact element disposed in the interior approximately parallel to the longitudinal axis of the core body, the movable contact element having one end fixed in a vertical wall which closes one end of the hollow interior. The free movable end of the movable contact element makes and breaks with two stationary contacts embedded in an encapsulation wall which closes the other end of the hollow interior. The encapsulation wall is comprised of two separate adjacent parts, one part being formed as a part of the one-piece core body and the other part being separately manufactured and being inserted in place to encapsulate the hollow interior. The encapsulation wall has recesses permitting exterior access to the stationary contacts for adjustment purposes. After adjustment, pole plates are inserted into the recesses for ferromagnetically coupling the stationary contacts to a permanent magnet as well as to a ferromagnetic housing cover. The entire relay is sealed with casting compound.
Patent DE-3102248-A1 (DE)
Inventor: KARDINAL HANS-JOACHIM ING GRAD
IPC: B65G51/32
Filed: 1981-01-19
Abstract: In an exemplary embodiment, a reception tube chamber closed at one end and a transit tube chamber open at both ends can be displaced in common, whereby, in the reception position of the pneumatic mail station, the reception tube chamber closed at one end is located with its open end area in front of a tube section associated with a forwarding tube path entering the pneumatic mail station from below. The disclosure is especially favorable in pneumatic mail systems with relatively large or, respectively, heavy pneumatic dispatch cases which are to be received in the pneumatic mail station pneumatically decelerated.
Patent DE-3102339-A1 (DE)
Title: Telephone set with a dialling device
Inventor: VOEMEL PAUL GERHARD DIPL ING
IPC: H04M1/56
Filed: 1981-01-24
Abstract: The object of the invention is to produce a telephone set with a dialling device for the transmission of dialling and/or data digits which provides an improved and also more space-saving facility for verifying the digits dialled or data entered. The invention proposes to provide the telephone set with a device which operates with a speech synthesiser to announce the dialling or data digits. According to a preferred embodiment, it is provided that the dialling keypad of the telephone set controls a decoder (D) to decode the dialled digits, that an activator (A) is connected downstream of the decoder and is connected to the speech synthesiser (S), which it prepares in order to generate the digit to be announced, and that the speech synthesiser (S) is connected to the earpiece or the microphone of the handset or to a loudspeaker system (V, L). <IMAGE>
Patent DE-3102408-A1 (DE)
Title: Drainage device by means of the suction of liquid from a textile material or the like
IPC: D06B15/04
Filed: 1981-01-26
Abstract: There are continuous washing machines with a plurality of special washing devices arranged in succession and with a respective associated drainage unit. These washing devices are to be omitted in the device according to the invention. On the contrary, there are provided only a plurality of drainage devices by means of suction, which are arranged in succession and the respective suction pipe of which is connected to only one vacuum pump.
Patent DE-3103056-A1 (DE)
Title: Arrangement for the production of cigarettes with reinforced ends
IPC: A24C5/18
Filed: 1981-01-30
Abstract: An arrangement for the production of cigarettes with reinforced ends has a strand former (3) for forming an endless stream (11) of tobacco held on the suction conveyor (4) and a removal device (21) removing excess tobacco from the stream. The latter is designed in such a way that it removes less tobacco in the regions, in which a separating arrangement subsequently separates cigarettes from a strand formed from the stream, than in the remaining regions. The removal device (21) consists of two units, namely of at least one rotating holding disc which is provided on its circumference with pockets formed by bending, and of a removal means (26) removing tobacco projecting beyond the edge of the holding disc, as well as of a pressing means (35) which periodically presses the tobacco in front of the holding disc against the suction conveyor (4) at the points at which the strand is subsequently cut. <IMAGE>
Patent DE-3104092-A1 (DE)
Title: Torque measuring device
Inventor: KESSLER KARL H ING GRAD
IPC: G01L3/10
Filed: 1981-02-06
Abstract: The task encountered when operating test stands of accurately measuring very different torques is met by dividing the torque measuring device into two subassemblies. The electronic components accommodated in and on the mounted and rotatable hollow shaft remain the same for all measurement ranges. The hollow shaft is configured such that it can accommodate the exchangeable parts which depend on the measurement range in a manner which is secure against rotation while simultaneously producing the electrical connection. The deformation members (exchangeable parts), which are provided with strain gauges as a function of torque, are dimensioned so as to adapt to the respective measurement range. Within the respective subassembly, the exchangeable parts have uniform fixing dimensions independently of the measurement range, and are calibrated to the same output signal, so that there is no need for any new calibration when changing measurement ranges.
Patent DE-3106363-A1 (DE)
Title: Tape spool
Inventor: LANGENDOERFER WERNER
IPC: B65H75/22
Filed: 1981-02-20
Abstract: A tape-spool body is formed from synthetic resin material, each flange of the spool body carrying a portion of a hub. A spool body with a complete hub is formed by joining one flange together with the other by means of a radial relative movement, in order to enclose the end of a self-wound tape or, as the result of a relative axial movement of the flanges in relation to one another, to carry it around a previously wound-on tape spool and release a self-wound spool for removal. An exemplary embodiment, which has a measure for grasping a prewound spool attached to it, is disclosed. <IMAGE>
Patent DE-3110514-A1 (DE)
Inventor: EMICH WERNER
IPC: B65D55/02
Filed: 1981-03-18
Abstract: Container with safety closure, for pharmaceutical preparations or chemicals, having a cylindrical safety sleeve (24; 124) projecting above the end surface of the container neck and disposed externally on the container neck and its projecting portion conformingly receives the circumferential surface of a grip plate (16; 116) of a stopper (14; 114) in the container-closed position. The bottom of the grip plate (16; 116) facing the container mouth rests upon an annularly circumferential radial surface (30; 130) of the safety sleeve (24; 124). The safety sleeve (24; 124) and the container neck (22; 122) are in complementary screw threaded engagement with one another over a limited distance in the opening direction of the stopper (14; 114) and are secured against axial separation from one another. The safety sleeve (24; 124) has at least one projection (36; 136) directed radially inwardly from its inside surface, which is snapped over a first annular bead (32; 132) on the outside surface of the container neck (22; 122), the first annular bead being directed radially outwardly and situated ahead of the projection in the opening direction.
Patent DE-3116075-A1 (DE)
Title: Braking device
Inventor: GAGNON PIERRE
IPC: B66D5/26
Filed: 1981-04-22
Abstract: A braking device for braking a load when the driving motor stops or is decoupled from the load, has a braking element which is rotatably connected to the load shaft and can come into operative engagement with a brake shoe. A flexible conduit which is connected at one end to a source of pressure fluid and is sealed at its other end is pressed flat between two plates by springs when the fluid is not under pressure. One of the plates is mechanically connected to the brake shoe which comes into operative engagement with the braking element under the pressure of the springs and releases the said element when the pressure fluid expands the conduit and pushes the plates apart. In a clutch braking arrangement, the braking element movable axially on the load shaft (38) is a disc which is forced against the brake shoe (108) by the springs (70) and against a clutch shoe (32) supported by the input shaft (20) by expansion of the conduit (86). In a second embodiment (Fig. 5), the conduit (121) also supplies the motor (100) with pressure fluid and the plates (105, 107) form brake shoes. <IMAGE>
Patent DE-3116179-A1 (DE)
Title: Sailboard
Inventor: MEYER LOTHAR
Filed: 1981-04-23
Abstract: In a sailboard, consisting of a board with a rig without stays and an elongated hump on the rear area of the standing surface, the hump has been designed as an attachment releasably fastened to the board. In this way, conventional boards can be simply and quickly converted to a special board for different wind and water conditions.
Patent DE-3121356-A1 (DE)
Title: Waste-gas guide device
Inventor: APPUN ERNST
IPC: F23M11/00
Filed: 1981-05-29
Abstract: A waste-gas guide device for a heating burner which is connected to a chimney, and the combustion chamber of which is supplied combustion air by means of a blower at least for igniting the burner, is to be capable of being built into en existing chimney simply and operated under excess pressure without the risk of waste gas passing through the chimney wall. Inserted into the chimney (12) is a waste-gas pipe (15) which is surrounded by an airtight test chamber (17). The test chamber (17) is connected to the blower (4). Connected to this is a pressure control device (21, 22, 23) which makes the burner (1) switch on only when an excess pressure is built up in the test chamber (17) by the blower (4). <IMAGE>
Patent DE-3125463-A1 (DE)
Title: Pressure equalising member in PCM devices, preferably in ice reservoirs
Inventor: STAHL MICHAEL DIPL PHYS
IPC: F28D20/02
Filed: 1981-06-29
Abstract: The invention is used for the purpose of saving energy in energy stores (energy storage mechanisms) which are filled with latent heat storage material for the purpose of improved utilisation. The invention is chiefly concerned with water reservoirs which are cooled with the aid of heat pumps as far as complete icing. In the case of latent heat storage materials, a change in volume generally accompanies the change in phase. If completely rigid containers, e.g. made from concrete, are used as storage containers, it is necessary to use a device which permits the change in volume without an impermissibly high pressure being exerted on the walls of the storage container. This is achieved in the case of the invention by introducing pressure equalising members of sufficient volume into the storage container. These equalising members can be, e.g., (see Fig. 1) rubber hoses (3) which are filled with air (2) and provided in the storage container (1) around the walls. In the case of water as storage medium, it is sufficient, for example, for the rubber hoses to take up 13 % of the volume of the container in order to protect the container against bursting when the water freezes. <IMAGE>
Patent DE-3127086-A1 (DE)
Title: Device for measuring daylight
Inventor: LINDNER PETER DIPL PHYS
IPC: G01W1/12
Filed: 1981-07-09
Abstract: The device is used to measure daylight, in particular the duration and intensity of sunshine. The device has a photoelectric element whose signals which correspond to the brightness can be processed electronically. The visual field (field of view) of the device is sector shaped in this case and rotates about an axis such that the entire sky or subregions thereof is/are scanned sequentially. <IMAGE>
Patent DE-3127873-A1 (DE)
Title: Connection device for a front-attachment wall or ceiling cladding
Inventor: REINWARTH KLAUS
IPC: E04F13/08
Filed: 1981-07-15
Abstract: Front-attachment wall or ceiling claddings are held on corresponding elements, for example, in the case of the wall cladding, on bolts, which, for their part, are fastened in the wall. For this purpose, use is made of special connection devices, the design of which depends, in detail, on the shape of the bolts or the like. In order then to be able to adjust the distance of the cladding from the wall or ceiling in a precise manner without having to rely on an overly precise fastening of the bolts (1) or the like, the connection device is, at the same time, also designed as an adjustment device for adjusting at least the distance of the cladding from the wall. Said adjustment device is essentially composed of a screw-on part (6) which is screwed onto that end of the bolt (1) which is provided with the thread, and of a driver part (7) which can be connected thereto in particular in a snapping or latching manner. Between the abovementioned parts there is located a load-bearing rail (3) or a load-bearing plate which, during screwing in one direction, moves towards the wall or ceiling, and during screwing in the opposite direction, moves away from the wall or ceiling. <IMAGE>
Patent DE-3133160-A1 (DE)
Title: Steel hall structure
Inventor: SCHOEMIG WERNER DIPL ING
IPC: E04C3/40
Filed: 1981-08-21
Abstract: In order to permit standardisation of the individual parts necessary for hall systems, this resulting, at the same time, in a rationalisation and reduction in mounting times, the invention proposes a steel structure which comprises frame posts (12) and cross-members (14), which are designed as mitred rolled beams, and foot pieces (20, 22) which can be connected to continuous foundations (18) and are intended for receiving the frame posts. The steel structure is distinguished in that the web planes (32, 34) of the mitred rolled beams are designed to run continuously from rolled beam to rolled beam, in that in each case one butt-strap (36) connecting the planes is fastened on each side of the web planes, and in that each foot piece comprises a T-profile, the web (40) of which runs perpendicularly to the plane defined by connected rolled beams and has a slot (42), for the introduction of a frame-post web, and at least one connection angle (44) which is to be connected thereto. <IMAGE>
Patent DE-3134700-A1 (DE)
Title: Advancing roadway shield
Inventor: FOLLERT HANS-GUENTER
IPC: E21D23/00
Filed: 1981-09-02
Abstract: The invention relates to an advancing roadway shield for driving underground roadways and the like, in particular with a rectangular cross-section. The roadway shield consists of parallel bottom sills (11) arranged at the two side walls of the roadway and having props (13) supported on them and carrying the shield canopy (14). The bottom sills (11) are each connected to the shield canopy (14) via a lemniscate mechanism (17). A trailing abutment with hydraulic drag props (33) which carry a roof beam (38) is used as supporting abutment for the hydraulic pushing cylinders (27) acting on the bottom sills (11). A drag plate (37) which is displaceably supported on the roof beam (35) can be attached to the rear end of the shield canopy (14). <IMAGE>
Patent DE-3135072-A1 (DE)
Title: Scum skimming apparatus
Inventor: SCHWENK REINHOLD
IPC: B01D21/24
Filed: 1981-09-04
Abstract: Scum skimmers, which operate with rake frames or pumps, have the disadvantage that, in addition to the scum, too much water is removed together with it. Scum with a high air content is not transported by pumps at all. As a remedy it is proposed to provide suction bells which can be lowered into the scum layer, which suction bells are connected to a vacuum source. The bells can be moved to and fro in front of a perforated rake frame. The scum is sucked into an evacuated collection vessel, which is emptied into a received shaft at the tank edge.
Patent DE-3137029-A1 (DE)
Title: Turbine rotor welded together from individual forgings
Inventor: WIEMER OTTO-ERICH ING GRAD
IPC: F01D5/06
Filed: 1981-09-17
Abstract: A turbine rotor welded together from individual forgings, in particular a steam turbine rotor, with a continuous shaft (1) and discs (3) arranged a distance apart on the latter. To give the welded turbine rotor similar strength properties to those of a one-piece turbine rotor, the shaft (1) and root portions (31) - machined from a solid block, of the discs (3) form one forging. The annular disc parts (32) which adjoin the root portions (31) radially towards the outside are designed as separate forgings and are connected to the root portions (31) by circumferential welds (33). In this arrangement, the welds (33) preferably extend across the entire width of the discs (3) at the joining locations. <IMAGE>
Patent DE-3137088-A1 (DE)
Title: Silver salt emulsion, photographic material and process for producing photographic images
Inventor: WEYDE EDITH DR
IPC: G03C5/60
Filed: 1981-09-17
Abstract: Silver halide emulsions, which have been precipitated in the presence of a polymer having a recurring 8-hydroxyquinoline structure, are suitable for the bubble process.
Patent DE-3138832-A1 (DE)
Title: Method for transferring receptacles
Inventor: SCHMAUDER WILFRIED
IPC: B08B9/44
Filed: 1981-09-30
Abstract: In the handling of reusable containers, for example bottles or the like, which are reused or refilled after emptying by the consumer, extensive transport measures are required. In this case, considerable noise and transfer problems occur. With the present invention, these disadvantages are to be reduced and the bottles fed to a cleaning machine immediately after the unpacking operation, the intention being to link the different working rhythms of these two machines. For this purpose, the bottles are held separately in all phases of the transfer operation and, in the region of the unpacking machine, passed to a transfer device, substantially excluding a horizontal movement, and after being taken by this device they are accelerated and, in the region of the cleaning machine, passed to its receiving cells synchronously to its working rhythm.
Patent DE-3141123-A1 (DE)
Title: Slide switch with an abrupt characteristic for a small electrical appliance
Inventor: OPRACH KLAUS
IPC: H01H15/06
Filed: 1981-10-16
Abstract: In a slide switch with an abrupt characteristic for a small electrical appliance, having at least two switchable functions, in which the successive abrupt switch operations are governed by catches which are arranged staggered in the slide direction and interact in a positively locking manner with a sprung catch element, the catches (19, 20 and 21, 22) are arranged in a direct sequence and each catch (19, 20 and 21, 22) has allocated to it a dedicated sprung catch element (23, 24, 27, 28 and 25, 26, 29, 30). <IMAGE>
Patent DE-3141598-A1 (DE)
Title: Spot-type floating calliper disc brake
Inventor: OSTWALD FRITZ DIPL PHYS
IPC: F16D65/18
Filed: 1981-10-20
Abstract: A spot-type floating calliper disc brake has a brake anchor plate (18, 19) which is arranged on one side of the brake disc and from which two brake-shoe supporting and guiding webs (11) spaced in the circumferential direction extend axially over the edge of the brake disc. Situated between them is the floating calliper (25), which is held by means of a U-shaped guiding part (15), the two legs of which are arranged in axially displaceable fashion in axial guides (16, 16'). The transverse web (13) of the guiding part (15), which web extends transversely to the axial direction, is attached to the floating calliper (25) and is designed and arranged to be resilient in order to accept the axial advance of the floating calliper and to produce the return force for the floating calliper (25). The two legs (14) of the guiding part (15), on the other hand, are brought into frictional engagement with the respective guides (16, 16') provided on the brake anchor plate (18) or on the side of the brake cylinder (12). <IMAGE>
Patent DE-3142296-A1 (DE)
Title: Cosmetic compositions
Inventor: KONRAD EUGEN
IPC: A61K8/34
Filed: 1981-10-24
Abstract: Cosmetic compositions based on at least one compound of the general formula <IMAGE> where n has the meaning of 0 or 1 and m has the meaning of 1, 2 or 3, with the condition that when n has the value of 0, m cannot be 1, and when n has the value of 1, m cannot be 3, for controlling dandruff. The concentration of the compounds of the formula (I), of which 1-hydroxytetralin and 1-hydroxyindane are preferred, is 0.05 to 3.0% by weight, preferably 0.1 to 2.0% by weight. The compounds of the formula (I) have an excellent anti-dandruff efficacy, are readily soluble in conventional cosmetic solvents such as water and water/alcohol mixtures, and have a considerably lower toxicity than zinc pyrithione. Human hair treated with a shampoo according to the invention becomes greasy again distinctly more slowly than with a shampoo based on zinc pyrithione.
Patent DE-3146994-A1 (DE)
Title: Plastic shut-off slide valve
Inventor: SCHNELL DIETER
IPC: F16K3/02
Filed: 1981-11-26
Abstract: The invention relates to a plastic shut-off slide valve for pipelines, which essentially has two housing halves and a slide valve, guided therein, in the form of a plate. The attachment of the shut-off slide valve to adjacent pipelines takes place via through-holes in the edge region of the slide valve, so that, during installation, the housing of the slide valve is pressed together between corresponding pipe flanges. The slide valve is intended especially for relatively large diameters of the flow channel and is suitable for media which require corrosion and acid resistance. <IMAGE>
Patent DE-3149056-A1 (DE)
Title: Device for cleaning line-shaped material
Inventor: AUGUSTINI ALXANDER DIPL ING
IPC: C23G3/02
Filed: 1981-12-11
Abstract: The liquid residues remaining on the continuous material after treatment of continuous line-shaped material in a liquid are reduced by virtue of the fact that the liquid residues are subjected to radial accelerations as the material circulates about a roller under the effect of centrifugal force.