baber/WOPTO huggingface dataset:
Patent DE-3540494-A1 (DE)
Inventor: GLANG SIEGFRIED
IPC: F16L9/22
Filed: 1985-11-15
Abstract: A sealing profile made of rubber or a rubber-like material for sealing tunnel segments provided with peripherally extending recesses. The profile includes grooves extending parallel to each other on the base side in the longitudinal direction, angled lateral sides, and plane-surfaced top and base surfaces. Ducts extend in the longitudinal direction within the profile and are arranged in a plurality of rows. The ducts have an approximately equal spacing between each other both within each row and from one row to another.
Patent DE-3542407-A1 (DE)
Title: Circuit arrangement for transmitting communications signals
Inventor: FIEDLER JUERGEN DIPL ING
IPC: H04M19/08
Filed: 1985-11-30
Abstract: A circuit arrangement for supplying power to TEMEX is indicated. In an auxiliary feed device (3), a controllable voltage source (7) is provided which is connected to the exchange battery. The voltage source (7) is controlled in such a way that its output voltage (U), together with the voltage supplied by the exchange battery, always has a constant value. <IMAGE>
Patent DE-3543560-A1 (DE)
Title: Injection moulding unit for a plastics injection moulding machine
Inventor: HEHL KARL
IPC: B29C45/50
Filed: 1985-12-10
Abstract: The injection moulding unit having support bridges (13, 14), which can be moved on stationary columns (11), for a plastication cylinder (26) and transport screw (22) and having a central injection cylinder (20, 21) and, diametrical to the latter, movement cylinders (18, 19) is provided with a device (slew lock) and diametrical support mounts for securing the rotary motor against slewing. The circumferential surfaces of the plungers (17) of two decompression cylinders (16, 17) are used as support mounts. The plungers (17) are anchored in an adjacent support bridge (13) for the transport screw (22) which, together with the support bridge (14), forms one constructional unit (E). The columns (11) are thus largely relieved of the rhythmic flexural stresses of the slew lock. <IMAGE>
Patent DE-3600002-A1 (DE)
Title: Rotary belt-tightening device for safety belts
Inventor: FOEHL ARTUR
IPC: B60R22/46
Filed: 1986-01-02
Abstract: The rotary belt-tightening device for safety belts has a standard belt retraction and blocking mechanism and a rotary drive for a belt-tightening device. The backward rotation of the spindle on which the belt is rolled up when it is retracted is prevented in the pulling-off direction of the belt when the belt-tightening process has been completed by a locking mechanism which is shaped to permit it to respond quickly and to absorb the energy stored in the belt system when the belt tightening process has been completed. The locking mechanism is composed of a locking toothing (52) which is formed on a flange (50) on one end (20) of the spindle and of a detent pawl (56) which is mounted on the casing (10) and is loaded by a spring (58) when in the position of engagement with the locking toothing (52), but is held out of the engagement position by a shearing pin (60). The shearing pin (60) is sheared off when the belt tightening device is activated. <IMAGE>
Patent DE-3605399-A1 (DE)
Title: Electronic computer
Inventor: WOLF ECKHARD DR ING
IPC: G06F15/02
Filed: 1986-02-20
Abstract: In an electronic computer with a central unit (10) which is controlled via a keyboard (14), and a read-write memory arrangement (12) which is connected to the central unit in the form of program and/or data memory, at least part of the read-write memory (18) in the form of data memory is integrated in the central unit (10). The program memory, and if required more data memory, are arranged in a read-write memory arrangement (12) which is outside the central unit (10), and which is divided into several memory blocks (12', 12'', 12'''), which can be controlled via separate control inputs. The memory capacity of each of the memory blocks corresponds to the capacity of the working memory which can be controlled by the central unit. The control inputs of the memory blocks can optionally be connected via a switching arrangement (26, 28) with corresponding control outputs of the central unit (10). Thus, for a given working memory capacity of the central unit, it is possible to expand the program memory capacity to an almost arbitrary extent, and central access via the individual program memory areas to the data memories (18) which are integrated in the central unit (10) is ensured. Switching between the individual memory areas (12', 12'', 12''') can be done both manually using mechanical multiple switches (26) or code switches (28), or electronically via an appropriate interface (32). <IMAGE>
Patent DE-3609304-A1 (DE)
Title: Method of controlling the defrosting of an evaporator and arrangement for implementing the method
Inventor: BARAUNSCHWEIG DIETER
IPC: F25B47/02
Filed: 1986-03-17
Abstract: Method of controlling the defrosting of an evaporator of a heat pump, in which the temperature of the coolant flowing in is measured and the deviation is determined with an adjustable set value and in which furthermore the temperature of the coolant flowing off is detected and its deviation established with a further predefinable threshold, after which the defrosting of the evaporator is cleared but is only initiated when the deviation occurs for a given time.
Patent DE-3615169-A1 (DE)
Title: Pressure-relief device for tanks exposed to excess gas pressures
Inventor: VOIGTLAENDER KURT
IPC: F16K17/14
Filed: 1986-05-05
Abstract: The device includes a pressure-relief opening in the tank wall (1) and a closing member. The pressure-relief opening is the clearance of a passage (2), the neck of which projects from the side of the tank wall (1) opposed to the excess gas pressures and tapers continuously. The closing member is a stopper (3) which is inserted into the passage (2) and is under a retaining force which is opposed to the excess gas pressures. The magnitude of the retaining force is essentially determined by the work of deformation required to open out the passage neck. Provided in the back of the stopper (3) is a locking means (4) with which return lifting of the stopper (3) is prevented. <IMAGE>
Patent DE-3616460-A1 (DE)
Title: Hair-care appliance
Inventor: HELBIG GUENTER DIPL ING
IPC: A45D1/04
Filed: 1986-05-15
Abstract: In the case of a longitudinally split housing, which is formed from two half shells, for a hair-care appliance, the electrical conducting elements for the electrical power supply between the metal body and a rotary coupling are formed from flat, dimensionally-stable webs. Each web has a clamping part at the end, which clamping part can be clamped in between the opposite sides of the metal bodies and the surfaces of the PTC thermistor. In this way, the assembly of the hair-care appliance can be carried out more quickly. <IMAGE>
Patent DE-3619757-A1 (DE)
Inventor: ENGELBART WILKE
IPC: A01K61/00
Filed: 1986-06-12
Abstract: PCT No. PCT/EP87/00302 Sec. 371 Date Feb. 11, 1988 Sec. 102(e) Date Feb. 11, 1988 PCT Filed Jun. 10, 1987 PCT Pub. No. WO87/07475 PCT Pub. Date Dec. 17, 1987.Intensive fish fattening in open waters is increasingly disturbed by deposits of harmful substances. Fish fattening in artificial ponds is uneconomic because of the considerable outlay in terms of the fresh water and area required. These disadvantages can be overcome by a specially designed fish tank and a new process for operating such fish tanks. The fish tank (10) has, in its longitudinal center axis, a pit (11), into which a filler (31) with vertically extending flow channels (37) is placed. The fish water, together with an air/oxygen mixture, is circulated through these flow channels approximately 30 times per hour. The fish water is purified (nitrified) biologically according to the adhesive activated-sludge process by micro-organisms adhering to the filler. 50 to 500 liters of fresh water per kg of growing fish are added to the fish water, depending on the type of fish.
Patent DE-3623048-A1 (DE)
Title: Dry, photosensitive lithographic plate
Inventor: YOSHIDA SUSUMU
IPC: G03F7/075
Filed: 1986-07-09
Abstract: The present invention relates to a dry, photosensitive lithographic plate which comprises a photodimerisable sensitive layer and a silicone-rubber layer, which is adjacent to the layer. The silicone-rubber layer is made from a silicone-rubber composition which comprises an organopolysiloxane and a reactive silane compound containing an allylisocyanurate group.
Patent DE-3623870-A1 (DE)
Title: Cableway-supporting arrangement in ships
Inventor: FRANZ HANS-JOACHIM
IPC: H02G3/04
Filed: 1986-07-15
Abstract: A cable-supporting arrangement in ships has threaded elements (13) which are distributed uniformly over the ship's deck (12) and extend perpendicularly to the plane of the ship's deck (12) and which are fastened to the ship's deck (12) according to a periodically recurring grid spacing (R). For receiving the cable substructures (11), there are provided supporting rods (14) with a length corresponding to an ever recurring basic spacing of the threaded elements (13) and with fastening bores (15) arranged at the basic spacing. By means of the fastening bores, each supporting rod can be attached, in an arrangement parallel to the ship's deck (23, 24), to at least two respective threaded elements (13) by screwing. <IMAGE>
Patent DE-3625122-A1 (DE)
Inventor: MIX ARTHUR
IPC: A01C5/06
Filed: 1986-07-25
Abstract: In the method, a sensor scans the ground surface and generates corresponding signals which are evaluated in an evaluation circuit and used to determine the working depth, there being determined from the signals a value which takes account of the clods lying on the ground surface, is characteristic of the ground profile, and corresponds to a value which would be obtained by scanning an ideally levelled ground surface, and the working depth being determined as a function of this characteristic value, the characteristic value being determined on the basis of the signals of the sensor that are detected in a specific interval of time or travel, and the characteristic value being determined by summing up and subsequent averaging of the signals detected in intervals. In order to develop a method or an apparatus of the type mentioned at the beginning in such a way that the seed corns are always deposited at the correct depth in the ground even under the most difficult conditions, it is provided that for the purpose of determining the characteristic value the extremely raised or large clods and the extremely deep gaps between the individual clods are not taken into account, or are filtered out, during averaging. <IMAGE>
Patent DE-3627073-A1 (DE)
Title: Apparatus for the continuous filtration of the spinning mass
Inventor: BERGER HANS-PETER
IPC: B01D36/00
Filed: 1986-08-09
Abstract: To vent a filter for highly viscous liquids, the filter has two pipe sections having exchangeable filter inserts and a vent duct for each pipe section. The vent duct is sealed by a membrane (11) which has a through hole (14) outside the outlet (17). When air exits, the throttle resistance is so low that the membrane does not deform. When liquid exits, the membrane deforms and blocks the outlet. <IMAGE>
Patent DE-3627931-A1 (DE)
Title: Surfboard with electric propulsion for water rescue and angling
Inventor: GUTWENIGER OTTO
IPC: B63B3/38
Filed: 1986-08-18
Abstract: It is known that a surfboard without a sail is more suitable for rescuing a drowning person than a rowing boat. What is new is the electric propulsion which is developed for this purpose and is devised in such a way that it can be attached to a normal surfboard without modifications and with effortless ease. A commercially available electric boat engine with screw propeller and pivotable rocker is used for the propulsion. It is fastened by two wing nuts at the location which is otherwise occupied by the fin. The essential feature is that the power comes from a maintenance-free, sealed car starter battery which sits in a streamlined housing, the volume of which is designed in such a way that it floats when fully foamed. A frame (3), Figs. 3 and 4, which encloses the battery (2), and a carrying handle (3b) with two screws (3a) are inserted from below through the slot in which the centreboard otherwise sits. The frame (3) then serves to fasten the housing (1) with battery to the surfboard (B) using two wing nuts (5) and at the same time serves to electrically connect the battery to the switch (15) and (7) and socket (20). <IMAGE>
Patent DE-3629720-A1 (DE)
Title: Sheet-conveying device in printing machines
Inventor: WIERTH GERD DIPL ING
IPC: B41F21/08
Filed: 1986-09-01
Abstract: The invention relates to a sheet-conveying device in printing machines. The object of providing a sheet-conveying device which draws the sheet against the device and makes it taut transversely and counter to the sheet-conveying direction is achieved in that sheet-conveying bars are provided, which are arranged adjustably below the sheet-conveying path and over the entire sheet width and can be acted upon by air. The sheet-conveying bars are provided laterally with nozzles, and a closed boundary plate is provided below the sheet-conveying bars. The compressed air emerging from the nozzles forms an angle between 90 DEG  and 135 DEG  to the transporting direction of the sheet and acts upon the underside of the sheet tangentially (Figure 3). <IMAGE>
Patent DE-3631799-A1 (DE)
Title: Method of removing deposits on teeth
Inventor: MABILLE PIERRE
IPC: A61C17/20
Filed: 1986-09-18
Abstract: In a method of removing deposits on teeth, especially tartar, ultrasonic waves are transmitted by a water cushion that exposes the dental surface to be cleaned to a static load and influences them as regards their sound field in such a way that the deposits are detached exclusively by cavitation.
Patent DE-3638535-A1 (DE)
Title: Method and device for preparing the splices of loose buffered multiple optical fibres
Inventor: ROSSBERG ROLF DIPL PHYS
IPC: G02B6/38
Filed: 1986-11-11
Abstract: In the method disclosed, the loose buffered multiple optical fibres (13, 14) are first attached in fibre holding plates (10, 11) with excess length of the optical fibres and subsequently the primary coating is removed over a part of the length of the protruding ends of the optical fibres. Subsequently, the fibre holding plates (10, 11) are inserted into a guide rail (1), the bare fibre ends (21) are aligned parallel to one another and fixed by means of centring bars (2, 3) and displaceable fine guides (4, 5). The arrangement which is formed in this way is finally rigidly connected to a transport bar (12), then removed from the guide rail (1) and inserted into a splice device in which the transport bar is removed again so that the prepared ends (21) of the optical fibres can be further treated. A device for carrying out the method is disclosed. <IMAGE>
Patent DE-3644498-A1 (DE)
Title: Method and device of producing ready-made teeth
Inventor: KOERNER RUDI
IPC: A61C13/08
Filed: 1986-12-24
Abstract: In a method of producing ready-made teeth as dentures by the lamination method, plastic is introduced into the hollow mould formed by two mould halves in several consecutive steps, and the tooth with the dentine, the neck and the cutting surface is built up stepwise. The teeth are built up by injection moulding by successive injection moulds (4, 10, 11). A transport or gripping device (8) guides the teeth to be formed, to which the filling funnel (5) and the inflow channels (6) still adhere, for further processing to the next injection mould (10 or 11). After opening of the last injection mould (11) and removal of the coated teeth the filling funnel (5) and the casting channels (6, 15, 16) are separated off. <IMAGE>
Patent DE-3706608-A1 (DE)
Title: Tennis racket
Inventor: ORTMANN MICHAEL
IPC: A63B60/18
Filed: 1987-02-28
Abstract: The firmness of the grip on the handle of the tennis racket and the warmth of the hand give rise to the formation of perspiration in the palm of the hand which is inconvenient and has a disadvantageous effect on the security of the grip on the handle. The new tennis racket is to have a handle in which, by simple means, the formation of perspiration is avoided. In order to avoid the formation of perspiration, a cooling cartridge (4) is removably inserted into the handle (1) (Fig. 2). The insertion of a cooling cartridge (4) can be made into the handle (1) of the tennis racket and of a wide variety of ball-game rackets and causes a transmission of coolness to the handle (1), as a result of which the formation of perspiration in the palm of the player's hand is avoided and a secure and pleasant grip is thus achieved. <IMAGE>
Patent DE-3706759-A1 (DE)
Title: Graphite surface covering also for domestic space heating, with or without dieelectric properties of the graphite surface material
Inventor: SEYFERT DIRK
IPC: F24D13/02
Filed: 1987-03-03
Abstract: The use of a solid, preferably graphite, as a conductive tile-furnace or fireplace brick or large-area radiant element fulfills several functions at once: conducting energy in any form, an energy store and collector, with simultaneous pyrolytic and chemical resistance as well as resistance to sudden changes in temperature, and a decorative element for interior decorating. This solid can be used in conjunction with common building materials, due to its versatility.
Patent DE-3709285-A1 (DE)
Title: Electrical heating cartridge having an intrinsically different power emission
Inventor: HILLINGER ERICH
IPC: H05B3/46
Filed: 1987-03-20
Abstract: In the case of a series of applications for electrical heating cartridges, which consist of a heating conductor wound on a winding former and of a metal casing which envelopes this heating conductor, it is required that the heating cartridge emit different power levels in various zones along its length, in order thus to comply with the requirements of the item to be heated, for example a tool. The present invention is based on the object of making possible differences of any desired magnitude in the heat emission and in the thermal behaviour of the individual zones of a heating cartridge in order thus to achieve objective heat emission from the cartridge casing of the various parts of the item which is to be heated. This object is achieved according to the invention in that the heating conductor consists of two or more parts having intrinsically different resistivities and/or different resistance change coefficients.
Patent DE-3713529-A1 (DE)
Title: Process and apparatus for producing hollow articles from ceramic slips
Inventor: LINDNER HELMUT
IPC: F26B11/18
Filed: 1987-04-22
Abstract: The invention relates to a process and to an apparatus for producing hollow articles from ceramic slips using plaster casting moulds, in which warm air is blown onto the moulds while they are being rotated to form a leather-hard body and/or for drying the moulds.
Patent DE-3723760-A1 (DE)
Inventor: IWAHASHI YUJI
IPC: G11B23/087
Filed: 1987-07-17
Abstract: A reel brake device 100 of a magnetic tape cassette has a pair of braking pawls 105,106 for a supply reel and a take-up reel. The braking pawls are formed to allow resilient deformation in order to absorb kinematic energy exerted on the braking pawls by the tape reels as the reels are subject to rotational torque or lateral force, such that braking engagement can be maintained even when vibration exerting rotational force to the tape reels is applied. The pawls are resilently deformable at areas 107,108 of less thickness along their lengths and at their zones of joining 109,110 to the brake assembly. Means 119,120,120 (and 136,137 in Fig. 8) are provided to limit the extent of action of the pawls. <IMAGE>
Patent DE-3723796-A1 (DE)
Title: Apparatus for the production of bent wire products
IPC: B21F3/027
Filed: 1987-07-16
Abstract: The invention relates to an apparatus for the production of bent wire products from sections of wire which have been cut to production length beforehand and are to be bent in opposite directions on both sides of a central portion. An apparatus of this kind for the production of clips as required for steel-reinforced concrete was known. By contrast, the invention modifies the apparatus in such a way that it is suitable for the production of hay-tedding springs. For this purpose, two axially aligned mandrels are provided, of which just one has a rotary drive. The mandrels are furthermore axially displaceable and, in their working position, enclose a driving plate between them, the latter taking along the central portion of the wire section bent into a U shape, with the result that the legs of the U are wound up as the driven mandrel rotates. With the mandrels moved apart, the driving plate is held free. Moving the mandrels apart thus allows the fully bent product to drop down and to be conveyed away. The apparatus accordingly permits largely automatic production.
Patent DE-3725154-A1 (DE)
Title: End mill provided with cutting insert, and associated cutting insert
Inventor: TSUJIMURA OSAMU
IPC: B23C5/10
Filed: 1987-07-29
Abstract: An end mill provided with a cutting insert (20) has an end-mill body (15) which has a recess for accommodating a core and a cutting insert (20) which is detachably fastened to the end-mill body (15). The cutting insert has a first (23), a second (24) and a third cutting edge which respectively serve as an outer peripheral cutting edge, an end cutting edge and an inner peripheral cutting edge. The front side has a central section and a corner section, and the corner section consists of a first surface containing a corner and a second surface lying between the first surface and the central section. The second surface is inclined so that the thickness of the cutting insert is reduced towards the corner, while the first surface runs inclined relative to the second surface. A third edge section of the third cutting edge, which is formed by an edge of the central section, is arranged in such a way that it extends from the end-mill body (15) both radially outwards and in a direction opposed to the direction of rotation of the end-mill body. The foremost end of the third cutting edge is arranged in such a way that a distance between the foremost end and the rotation axis (O1) is longer than a distance between the rotation axis and a point at which a line which extends radially outwards from the end-mill body (15) starting from the axis (O1) and ... Original abstract incomplete. <IMAGE>
Patent DE-3725284-A1 (DE)
Title: Electronic calculating device
Inventor: MUELLER MICHAEL
IPC: G06F11/16
Filed: 1987-07-30
Abstract: Published without abstract.
Patent DE-3725382-A1 (DE)
Title: Tensioning claw for polymerisation muffles for dental plastic
Inventor: MODESTI ENZO
IPC: A61C13/18
Filed: 1987-07-31
Abstract: The invention relates to a tensioning claw for muffles for the polymerisation of dental plastic, comprising two tensioning plates which are coupled to one another by two screws surrounded by spiral springs. In the upper part of the claw an opening is provided in which a cam is rotatably inserted which causes pressure to be exerted upon the tensioning plates acting upon the muffles. <IMAGE>