baber/WOPTO huggingface dataset:
Patent DE-3501124-A1 (DE)
Title: Watertight case for a small watch
Inventor: AFFOLTER WALTER
IPC: G04B37/00
Filed: 1985-01-15
Abstract: The small watch has a glass circlet (7) which possesses, on the strap-connection sides, walls (7') covering the middle part (1) of the case and having recesses (8a, 8b) located diametrically opposite one another. A projection (9) formed on the case circumference engages into one recess (8a), and there engages into the other recess (8b) a releasably fastened locking element (10) in the form of a clip, the legs of which can be pushed into corresponding orifices (13) of the circumferential wall of the case. In the assembled state, the projection (9) and locking element (10) are supported on the wall portions, limiting the recesses (8a, 8b) at the bottom, of the respective walls (7') of the glass circlet and thus guarantee a perfect compression of the sealing ring (6) clamped between the glass circlet (7) and the upper edge (14) of the middle part (1) of the case and consequently perfect tightness even in the case of relatively large tolerances of the cooperating parts. The releasable locking element can also take the form of a small plate or an expanding spring. <IMAGE>
Patent DE-3505864-A1 (DE)
Title: Optical device for photometric measurement
Inventor: KOHAYAKAWA YOSHIMI
IPC: A61B3/13
Filed: 1985-02-20
Abstract: Optical device for photometric measurement which has an optical arrangement for carrying out photometry, which is provided with a light entry opening for determining the measured position of an object to be photographed and for relaying light to a light-receiving element, with an optical representing system for imaging a measuring mark in an observational field and for representing the photometric part of the object to be photographed, and with a mechanism which ensures that the light entry opening and the measuring mark correspond to one another.
Patent DE-3506194-A1 (DE)
Title: Wheelchair
Inventor: MAYER RUDOLF
IPC: A61G5/06
Filed: 1985-02-22
Abstract: A wheelchair (1) comprises a metal frame (2), movable via two rear wheels (3) and two front wheels (4), to form a seat (5) having a back rest (6) and arm rests (7), the frame (2) having two vertical support bars (8) arranged at a distance from one another below the seat (5) at least in the region of the front wheels (4). In order to permit transportation of such a wheelchair (1) in a manner that is easier than hitherto by an individual, in particular on stairs, but also on inclined planes, the support bars (8) are surrounded, at least in part, by one fastening bracket (9) each of a detachable transport lever (14) which extends backwards from the support bars (8) below the seat (5) and extends obliquely backwards and upwards on the back of the seat (5), and is provided with a handle (13) on its end facing away from the fastening brackets (9). <IMAGE>
Patent DE-3515499-A1 (DE)
Title: Electropneumatic converter
Inventor: ODAZIMA KATSUHIKO
IPC: F15B5/00
Filed: 1985-04-30
Abstract: The invention relates to an electropneumatic converter for the conversion of an electric signal into a pneumatic pressure. It has a nozzle flap mechanism and a switching or control valve which engages on a partition arrangement. The nozzle flap mechanism has a nozzle flap which has an electrostrictive element. The partition arrangement consists of two partitions with surfaces which are effective in different ways. A nozzle counterpressure acts on one of the partitions and atmospheric pressure on the other. A supply pressure or initial pressure is guided between the two partitions. The nozzle counterpressure changes depending upon the voltage which is applied to the electrostrictive element for movement of the partitions; as a result, it is made possible that the switching or control valve controls a valve which is arranged in a passage and connects the supply opening to the outlet opening.
Patent DE-3516506-A1 (DE)
Title: Multipart connecting rod for a large diesel engine
Inventor: PFLEIDERER ERNST
IPC: F02B3/06
Filed: 1985-05-08
Abstract: A multipart connecting rod forming the connecting member between a crankshaft of a large diesel engine and a trunk piston has a first point of separation in the area of the crankpin bearing. A second point of separation occurs in the area of the connecting rod, the upper part carrying the small end of this being connected to the bottom part of this by a screw connection. The second point of separation of the connecting rod also lies close to the transition from the connecting rod to the small end. The two connecting rod parts are joined by way of a connecting nut, which acts with an upper inside thread on an outside thread of a flange on the upper connecting rod part and with a lower inside thread, separated from the upper by a web, acts on the outside thread of a bottom flange on the lower connecting rod part. Both outside threads have a different pitch. As a result of these different thread pitches, which nevertheless turn in the same direction, when the connecting nut is tightened both connecting rod parts are moved towards one another until both come to bear on one another with their end bearing surfaces. Finally means are also provided in the area of the second point of separation for centring of the two connecting rod parts and securing them against torsion.
Patent DE-3517838-A1 (DE)
Title: Store for an excavator drum cable having torsion-free line output by means of a line store
Inventor: LEVACHER FRIEDR KARL DR
IPC: H02G11/02
Filed: 1985-05-17
Abstract: In the case of a store for an excavator drum cable (5), which, in addition to the power cable wires, contains a multi-core telecommunications line (6), the object of passing the telecommunications line to the excavator without sliprings is achieved in that the telecommunications line is passed via a torsion-free store (9) which is known in principle. The latter is arranged in the hollow shaft (2) of the cable drum and it is firmly connected at the end of its rotatable drum (10a) to the hollow shaft (2) and at the end of its stationary drum (10b) to the bearing block (1) of the hollow shaft. <IMAGE>
Patent DE-3522795-A1 (DE)
Title: Apparatus for untwisting, opening and laying flat tricot fabric webs
Inventor: DOMISSE YVON
IPC: D06B23/08
Filed: 1985-06-26
Abstract: In an apparatus for untwisting, opening and laying flat tricot fabric webs, the untwisting head arranged above the apparatus frame serves for cancelling the twist of the tricot tube. This untwisting head is arranged at a considerable height above the apparatus frame. To make the introduction of a new tricot tube into the ring of the untwisting head and maintenance work on this untwisting head easier, the latter is arranged on two pivoting arms which are mounted pivotably on the apparatus frame and which, in the pivoted-down state, guarantee good access to the untwisting head.
Patent DE-3526624-A1 (DE)
Title: Cage of rolling-contact bearings
Inventor: HILLMANN REINHART DR
IPC: F16C33/41
Filed: 1985-07-25
Abstract: Segments made of plastic are provided at their ends pointing in the circumferential direction with projections which, on the one hand, simply bear pegs and, on the other hand, are provided with a slotted hole. During connection, the slotted hole, which is narrower than the peg, expands by material deformation, bringing about a positive or frictional connection. The slotted hole permits adaptation to different bearing diameters. <IMAGE>
Patent DE-3530834-A1 (DE)
Title: Central-locking system
Inventor: SEITZ RAINER
IPC: E05B65/38
Filed: 1985-08-29
Abstract: In a central-locking system, especially for motor-vehicle doors, with an electric or electropneumatic drive and a control device and with a plunger which has a locking position and an unlocking position and which is connected operatively to a lock and can be secured in the locking position by means of a stop, a buffer battery is assigned to the drive and to the control device. It thereby becomes possible to cancel the anti-theft device even when the vehicle battery is discharged. <IMAGE>
Patent DE-3542721-A1 (DE)
Title: Oil-water heat exchanger for an internal combustion engine
Inventor: BAUMANN DIETER DIPL ING
IPC: F01M5/00
Filed: 1985-12-03
Abstract: Oil-water heat exchanger for internal combustion engines, in which oil and water are led in ducts separated from one another with reciprocal exchange of heat, - in which the housing (12) of the heat exchanger (2) is formed by an engine support (1) of the internal combustion engine having a hollow space (10) open on one side, - in which the heat exchanger (2) additionally comprises an insert (20) with thermally conductive walls (21) inserted into the hollow space (10) so as to form flat ducts (22, 23, 22', 23', 22''), running parallel to one another and alternately open on the one and on the other narrow side (122, 123, 122'), and distributor or collecting ducts (24, 25; 24', 25'), arranged in the area of the ends of the ducts (22, 23, 22', 23', 22''), with feed apertures (26, 27) and discharge apertures (26', 27') for the distribution of oil (O) and water (W) in respectively adjacent ducts (22, 23, 22', 23', 22'') or for the collection of oil (O) and water (W) from the individual ducts (22, 23, 22', 23', 22''), - and in which the insert (20) is covered in order to form closed ducts (22, 23, 22', 23', 22'') in the area of the narrow sides (222, 123, 222'; 122, 223, 122') of the ducts (22, 23, 22', 23', 22''). <IMAGE>
Patent DE-3542879-A1 (DE)
Title: Buried-cable and buried-pipe prefabricated construction box for branch and/or booster stations
Inventor: SCHATTA MARTIN
IPC: E02D29/12
Filed: 1985-12-02
Abstract: According to the additional application, the prefabricated construction box is formed from several rectangular boxes which can be placed vertically one on top of the other, a projecting bracket being integrally formed on a reinforced longitudinal wall of the topmost box. This bracket serves to accommodate a base cabinet. Transport and laying are substantially simplified by the design according to the invention. Horizontal displacement of individual laid rectangular boxes in not possible due to the tongue-and-groove joints provided.
Patent DE-3600123-A1 (DE)
Title: Combined apparatus for long-term supply to plants of all types
Inventor: BLOCK HUBERT K
IPC: A01G27/02
Filed: 1986-01-04
Abstract: Published without abstract.
Patent DE-3606251-A1 (DE)
Title: Device or method for producing a magnetic flux, which is interrupted periodically for a relatively long period, for the purpose of releasing usable energy from hysteresis materials or permanent magnets
Inventor: MIELORDT SVEN
IPC: H01F13/00
Filed: 1986-02-24
Abstract: Published without abstract.
Patent DE-3608950-A1 (DE)
Title: Fluid-tight and diffusion-tight lining of containers
Inventor: SPEIDEL SEPP-RAINER DIPL ING
IPC: B65D90/04
Filed: 1986-03-18
Abstract: The invention relates to fluid-tight and diffusion-tight linings of containers consisting of concrete and/or masonrywork and/or reinforced concrete or prestressed concrete, which comprise a profiled stainless-steel sheet adhesively bonded onto the inner wall of the container. Said profiled stainless-steel sheet preferably comprises a stainless-steel studded sheet. The profiled stainless-steel sheet can be adhesively bonded onto the inner wall of the container by means of a two-component adhesive based on polyurethane. <IMAGE>
Patent DE-3614223-A1 (DE)
Title: Packaging shell or crate made of corrugated board or solid board for packaging products
Inventor: JANZEN WOLFGANG
IPC: B65D5/00
Filed: 1986-04-26
Abstract: The invention relates to a packaging shell or crate made of corrugated board or solid board for packaging products, preferably agricultural products, comprising a bottom part on which there are integrally formed side parts for forming side walls, at least one of the side parts having tabs at the end for the reinforced knocking-out of the corners of the packaging shell. At least one side part (2) forms a blank separated from the bottom part (1), the flute (57) within this free side part running in such a manner that, when the side wall (16, 16') is erected from the free side part, said flute stands upright with respect to the bottom (3). The flute (57) runs within the bottom part (1) in such a manner that when the remaining side walls (4, 5) are erected from the bottom part the flute likewise stands upright in the side walls (4, 5) with respect to the bottom (3). Integrally formed on the ends of the free side part (2) are in each case at least one tab (17, 18, 19, 20, 45, 46), which tabs are angled off at least at right angles and on knocking-out of the corners are connected to the end regions of the side walls (4, 5) of the bottom part (1). Instead of the flute in the case of corrugated board, the fibre alignment in solid board can also be arranged such that it is upright in all side walls. <IMAGE>
Patent DE-3614771-A1 (DE)
Title: Batch-type laundry press with diaphragm
Inventor: JUST WOLFGANG
IPC: D06F47/00
Filed: 1986-04-30
Abstract: A batch-type laundry press (10) has a cylinder/diaphragm arrangement (11) with a supporting cylinder (13) and a diaphragm (14), as well as a closing plate (12). Laundry (22) to be pressed out can be introduced into the interior of the cylinder/diaphragm arrangement. The laundry is compacted somewhat by a compacting piston (25) which has at the bottom a deformable ram (28) made of incompressible material. When water is pumped through an orifice (17) into the pressure space (16) between the supporting cylinder and diaphragm, the diaphragm is thereby pressed into the interior of the cylinder/ diaphragm arrangement, the ram also experiencing deformation. As a result, the laundry to be pressed out is pressed by its circumference in the form of a cylinder shell and from above. The expelled water runs off through bores (24) in the closing plate. A press of this type is of very simple construction. Almost the entire pressing force is absorbed by the supporting cylinder. The supporting device for the compacting piston can therefore be of very simple construction. In conventional batch-type laundry presses, in which pressing has been carried out with a piston, the supporting device for the piston has had to absorb the entire extremely high pressing forces. <IMAGE>
Patent DE-3616314-A1 (DE)
Title: Telephone set with hands-free device
Inventor: SEITZ ALFRED
IPC: H04M1/10
Filed: 1986-05-13
Abstract: In a telephone set (1) with a hands-free device and with a handset (2) with an earpiece and microphone capsule (6 and 5 respectively), with a support (3) for the handset (2) and with a dialling mechanism (4) and a changeover contact, a circuit arrangement (51) with a switching contact (14) to change over the microphone capsule (5) to free-field microphone mode and the earpiece (6) to loudspeaker mode, and a tripping device (11) for the switching contact (14) are provided so that changeover from handset mode to hands-free mode and vice versa are possible when the switching contact (14) is actuated by the tripping device (11). <IMAGE>
Patent DE-3624276-A1 (DE)
Title: Electrically heatable filter device for a fluid and method for producing it
Inventor: HUERTER WILLIBALD DIPL PHYS
IPC: B01D35/18
Filed: 1986-07-18
Abstract: An electrically heatable filter device for a fluid, in particular diesel fuel, having an electrically conductive arrangement (3) which is fitted on to a carrier (2) is proposed. The arrangement (3) has elements (12, 13) for supplying it with power and an electrical resistance layer (14) which is connected to the elements (12, 13). In order to ensure the required flow of fuel through the filter devices at low temperatures with a minimum power consumption, there is provision for the resistance layer (14) to consist of a material with a resistance having a positive temperature coefficient. <IMAGE>
Patent DE-3629300-A1 (DE)
Title: Pyrotechnical drive device for safety-belt tightening devices
Inventor: ANDRES RUDOLF DIPL ING
IPC: B60R22/46
Filed: 1986-08-28
Abstract: In the case of a pyrotechnical drive device for safety-belt tightening devices having a piston which is axially displaceable in a cylinder, is driven by means of an explosion and tightens the safety belt via a tensioning element when it is displaced longitudinally, a piston-braking device is provided to prevent accidents and injury in the case of malfunction. To enable the length of the drive device to be short, the cylinder is open at its rear end face, in the direction of displacement of the piston, to allow the piston to emerge, and the piston-braking device is arranged outside the cylinder in such a way that it commences operation when the piston starts to emerge from the cylinder.
Patent DE-3636775-A1 (DE)
Title: Flat-silo extraction appliance
Inventor: STRAUTMANN BERNHARD
IPC: A01F25/20
Filed: 1986-10-29
Abstract: A flat-silo extraction appliance with a U-shaped cutter bar is provided with a hydraulic drive which drives, on the three sides of the cutter bar, pairs of cutting knives oscillating in opposition, the pair of cutting knives on the transverse web being connected via a mechanical deflection at the corners to the lateral pairs of cutting knives. <IMAGE>
Patent DE-3640504-A1 (DE)
Title: Filter apparatus
Inventor: REBER HANS
IPC: B01D29/09
Filed: 1986-11-27
Abstract: In a compact belt filter, at least one rotatably mounted pressing roll 44 and 46 is provided, which presses the filter belt 36 against a mesh support belt 28 at least in the central area between its side edges. This prevents the filter belt from drawing in towards the centre and its side edges no longer lying tightly against the discs 25 and 26, which, together with the filter belt 36, form a trough-shaped filter area open at the top. The compact belt filter is preferably used for purifying the drawing compound in the case of wire drawing machines or for purifying the cooling liquid in the case of honing or grinding machines. As a result of the better guiding of the filter belt, this can be utilised more effectively and larger and wider filter apparatuses can also be produced without losses in reliability. <IMAGE>
Patent DE-3700818-A1 (DE)
Title: Constant-voltage transformer with dual function
Inventor: KOLB GEORG
IPC: H01F29/02
Filed: 1987-01-14
Abstract: The invention relates to a constant-voltage transformer with an input winding, an output winding and a resonant-circuit winding which are arranged on a common core, the resonant-circuit winding being connected to a resonant-circuit capacitor.
Patent DE-3713278-A1 (DE)
Title: Process and device for applying a flowable composition onto a web
Inventor: PAGENDARM ERICH
IPC: A24C5/24
Filed: 1987-04-18
Abstract: A process and a device for executing the process for applying a flowable composition onto a web are described, the composition being taken from a supply as a sheet by means of a circulating removal conveyor and being conveyed to the web, and the composition not transferred to the web being conveyed by the removal conveyor back to the region of the supply The sheet which is conveyed back on the surface of the removal conveyor and not transferred is conveyed through a channel through which fresh composition is forced in the opposite direction. <IMAGE>
Patent DE-3714049-A1 (DE)
Title: Fresh gas induction pipe for an internal combustion engiue having a diaphragm valve for preventing gas return flows
Inventor: RALVA GUENER ING GRAD
IPC: F01L3/20
Filed: 1987-04-28
Abstract: In the case of a fresh gas induction pipe having a diaphragm valve (diaphragms 9, 10) for avoiding gas return flows, the diaphragms (9, 10) are arranged extending essentially transversely to the axis of the induction pipe (1) so as to be pivotable on a plunger (3) of a pneumatic regulator (2) which, when under full load, draws the diaphragms (9, 10) out of a recess (16) in the induction pipe (1) to a greater or lesser extent, depending on the vacuum in the induction pipe 50, so that an inconvenient impairment of the flow cross-section for the fresh gas is then avoided by the diaphragm valve (diaphragms 9, 10) (Fig.2). <IMAGE>
Patent DE-3725188-A1 (DE)
Title: Semiautomatic substrate holder for thermal processes
Inventor: TRAUSCH GUENTER ELMAR DIPL ING
IPC: H01L21/00
Filed: 1987-07-29
Abstract: In ion beam etching, the substrates are moved in the vacuum chamber on holding devices. These holders are fitted in groups onto a turntable and turn additionally about their own axis (planetary movement). The substrate holder comprises a square or cylindrical basic body with a threaded pin. On the top surface of this basic body, the substrate is held by at least three holding fingers, which are moved by a rotatable lifting ring for loading and unloading. The advantages are dissipation of the heat introduced into the substrate, simple, quick and reliable fastening of the substrate, loading and unloading without contamination and optimum coverage in the etching chamber. The field of application is that of thin-film magnetic heads. <IMAGE>
Patent DE-3727394-A1 (DE)
Title: Method and device for monitoring emissions of spray-borne radioactive materials
Inventor: FRENZEL EBERHARD DR
IPC: G01T7/02
Filed: 1987-08-17
Abstract: A simple method and a device not susceptible to faults are described for monitoring the emissions of spray-borne radioactive materials at low and also at high activity concentrations in an on-line system.
Patent DE-3729060-A1 (DE)
Title: Device for changing winding mandrels
Inventor: SETZER HELMUT
IPC: B65H19/30
Filed: 1987-08-31
Abstract: A device for changing winding mandrels of different diameters in reeling systems is to be designed such that the down times occurring during changing from one winding mandrel to the other can be kept very small. For this purpose, it is proposed that at least two winding mandrels of different diameters are arranged on a common mandrel carrier and that, by means of a movement of the mandrel carrier, each of the winding mandrels can be selectively brought into the reel position. <IMAGE>
Patent DE-3732158-A1 (DE)
Inventor: BITETTI RODOLFO
IPC: G01P3/495
Filed: 1987-09-24
Abstract: A tachometric device (1) is provided with D.C. electric motor (2) a shaft (6) of which drives a pair of permanent magnets (9, 31) to rotate. First permanent magnet (9) controls a speed indicator unit (25) via a dragcup (29); second permanent magnet (31) is rotatably mounted within a winding (32) the terminals of which are connected to a negative feed back circuit (43) for controlling the speed of the motor (2). As shown the indicator unit (25) includes a needle (28), the force transmitted to the drag-cup and needle being opposed by a spring (27). The motor shaft (6) also drives an odometer (13). Pulses of frequency dependent on the speed of a shaft are produced by a source (40) and passed via monostable (41) to the circuit (43) which is formed as a bistable multivibrator. Feedback signals from the winding (32) are squared off and passed via a second monostable (48) to a further input of the bistable (43). The latter thus produces pulses which are amplified at (45) and which drive the motor (2) at substantially the same speed as the shaft associated with the source (40). <IMAGE>
Patent DE-3735944-A1 (DE)
Inventor: BAUMANN PETER
IPC: A61H23/00
Filed: 1987-10-23
Abstract: This massage device is particularly suitable for foot care and is provided with at least two different massage appliances (2, 4, 7) which can be set in circular vibration and for which a common vibration appliance is provided which possesses a cam drive (25) interacting with an electric motor (22). <IMAGE>