baber/WOPTO huggingface dataset:
Patent DE-3417532-A1 (DE)
Title: Massaging device
Inventor: SCHAWALDER ALBERT C
IPC: A61H7/00
Filed: 1984-05-11
Abstract: The invention relates to a massaging device which is suitable, in particular, for massaging the legs. Since it is troublesome especially for elderly people themselves to massage the legs with the hands, and since a visit to massage parlours where the legs are massaged by experts is usually time-consuming and expensive, the desirable massage of diseased legs is frequently omitted. This difficulty is to be overcome by the massaging device having the design according to the invention, which comprises three essentially vertical, cushion-like massaging bodies (3, 4A and 4B) arranged in parallel and at a small distance from one another. The two outer massaging cushions (4A, 4B) are each fixed by means of angled-off levers (6A, 6B) so as to be pivotable on a baseplate about a horizontal axis (7A, 7B) arranged sideways on the outside, whereas the central massaging body (3) is fixed directly on the base (2). The person who wants to massage his/her legs places both legs on the base (2) between the cushion-like massaging bodies. The legs are now alternately moved up and down. During the upward movement the outer massaging body is pivoted outward, so that the friction on the skin is only slight. During the downward movement of the leg the friction between the skin and the massaging body brings about a clamping effect, and a fairly strong pressure is exerted upon the skin, that is to say, a vigorous massaging effect in an upward direction is exerted on the skin ... Original abstract incomplete. <IMAGE>
Patent DE-3417832-A1 (DE)
Title: Simple-symmetric toothing for internal and external gear pumps
Inventor: ROEPER RUDOLF PROF DR ING
IPC: F04C2/08
Filed: 1984-05-14
Abstract: The invention relates to toothing of backlash-free design for gear pumps or motors of conventional design. The gear wheels are seated on parallel shafts and, in the region of mesh, separate the delivery and suction space at the front and rear flank respectively of the toothing. They are designed with simple-symmetric tooth shapes, the front flanks of which correspond to conventional designs and the rear flanks of which lie between an extended and a shortened involute or other cyclic curve sections, connect these and are fixed with a view to minimum pulsation of the overall volume flow.
Patent DE-3419479-A1 (DE)
Title: Membranes with low ohmic resistance for alkali electrolysis
Inventor: DICK RICHARD
IPC: H01M50/426
Filed: 1984-05-24
Abstract: The invention relates to membranes having a homogeneous and regular texture, good wettability, low ohmic resistance and good mechanical behaviour which are distinguished by the fact that they are composed of membranes which may have a thickness of up to 700  mu m and are produced from porous polymers containing oxides, hydroxides or inorganic salts which have increased pore volume and low solubility in KOH and are selected from alkali metals and alkaline earth metals of the type sodium, potassium, calcium and magnesium and from the metals of the group comprising zirconium, thorium and cerium. These membranes have an ohmic resistance, measured in 10 n KOH at 110 DEG C, of not more than 0.3 ohm/cm<2>, a degree of porosity of more than 50% with pore sizes of not more than 1  mu m and a mechanical behaviour, defined by the tensile strength, of at least 25 kg/cm<3>, a modulus of elasticity (Young's modulus) of at least 200 kg/cm<3> and a bursting pressure strength of at least 3 kg/cm<3>.
Patent DE-3420481-A1 (DE)
Title: Transmission system having a transmission code for binary data
Inventor: SCHOLZ WERNER DIPL ING
IPC: H03M5/14
Filed: 1984-06-01
Abstract: Simple coding and decoding circuits, which manage without code tables of the approved bitwords, are specified for an m/n transmission code. The n - m addition bits are used to adjust a generator circuit (31 ... 33) which produces the conversion bit pattern for the remaining m data bits (D0; D1). <IMAGE>
Patent DE-3433090-A1 (DE)
Title: Device for strengthening the draught of a chimney
Inventor: STRUSS HEINZ DIPL ING
IPC: F23L17/16
Filed: 1984-09-08
Abstract: The invention relates to a device for strengthening the draught of a chimney, in particular for a tiled stove connected to the chimney. The object of the invention is to produce a device for strengthening the draught of a chimney, by means of which the escape of smoke, soot particles etc. from tiled stoves and fireplaces and consequently a dirtying and smoke nuisance in the rooms used for habitation is counteracted. To achieve this object, a device has been found according to the invention, which is characterised in that there is guided out of the chimney flue a suction nozzle which is connected via an elbow to a mixing pipe which is guided back into the chimney flue above the suction nozzle connection, and in that there is arranged, preferably in the region of the elbow, a driving-jet pipe with an electric blower, which pipe opens into the mixing pipe.
Patent DE-3441377-A1 (DE)
Title: Cable duct for holding installation lines
Inventor: HERMANN ALFRED
IPC: H02G3/04
Filed: 1984-11-13
Abstract: Bridges (3) which are arranged along the cable duct (K) at intervals can be released from their latch to the base body (1) of the cable duct (K) by bending the elastically deformable bridge (3) somewhat by external pressure. In this case, the distance between latching tabs (14) on the bridge and a bridge part (11) which is in the form of a plate is increased so that the latching tabs (8b) of the base body (1) can be detached by laterally bending the side walls (6, 7) of the base body (1) out of engagement with the bridge (3). In this type of latching, the bridge (3) is held very securely on the base body (1) and can nevertheless easily be detached without tools. <IMAGE>
Patent DE-3446413-A1 (DE)
Title: Drilling device for the dry drilling of blind holes and through holes
Inventor: BECK DIETER
IPC: E21B10/60
Filed: 1984-12-20
Abstract: The invention relates to a drilling device for the dry drilling of blind holes and through holes in walls of lightly reinforced concrete, clinker, sand-lime brick and the like. It consists of a bush-shaped basic body 2 with a drill bit 3. Apertures 9 are formed in the shell 7 of the basic body 2 in a distributed manner over its periphery. The apertures 9 extend from the drill bit 3 up close to the connection plate 6 remote from the drill bit 3 and are staggered over the length of the basic body 2 (Fig. 1). <IMAGE>
Patent DE-3505447-A1 (DE)
Title: Filling apparatus for unfiltered medium in multi-stage pressure filters
Inventor: LINSER JOERG PROF DIPL ING
IPC: B01D25/30
Filed: 1985-02-16
Abstract: The invention relates to an apparatus for filling filter chambers of multi-stage pressure filter presses, preferably having a movable filter cloth, which enables the filter frame corresponding to the prior art to be dispensed with. A filling pipe, which is surrounded by an elastic shaped piece, serves to achieve this object of the invention which filling pipe, on closing the filter press, is clamped in a pressure-tight manner in recesses provided for this purpose in the peripheral walls of the filter chambers. In a different structural variant of the invention, the same function is carried out by a flexible filling hose having elastic walls.
Patent DE-3507690-A1 (DE)
Title: Process for purifying nitrogen oxide (NO)-containing flue gases
Inventor: KRAFT HEINZ
IPC: B01D53/60
Filed: 1985-03-05
Abstract: In a process for purifying nitrogen oxide (NO)-containing flue gases, the NO is oxidised to nitrogen dioxide (NO2) using sodium chlorite (NaClO2) and is then scrubbed out. By this process, high separation efficiencies can be achieved inexpensively, even in the case of scrubbing flue gases which additionally contain HCl, SO2 and HF, without deposits occurring in the scrubber (1, 19) (Fig. 1). <IMAGE>
Patent DE-3508252-A1 (DE)
Inventor: STUEVECKE CLAUS-PETER
IPC: G02B6/36
Filed: 1985-03-08
Abstract: A method of drawing an optical fiber through a fabric, having opposite first and second sides, comprises the following consecutive steps: advancing the optical fiber by a fiber transport device in a hollow needle to a predetermined extent; pushing the hollow needle, together with the optical fiber, through the fabric from the first side to the second side until a free end of the optical fiber has traversed the fabric to a predetermined extent; withdrawing the needle from the fabric to the first side thereof while maintaining the optical fiber substantially stationary relative to the fabric; gripping the free end of the fiber by a grasping device on the second side; pulling the optical fiber through the fabric until a predetermined pulled-through length of the optical fiber is obtained on the second side; and servering the optical fiber by a cutting device on the first side.
Patent DE-3515809-A1 (DE)
Title: Optical illuminating system for an endoscope
Inventor: YOKOTA AKIRA
IPC: A61B1/00
Filed: 1985-05-02
Abstract: An optical illuminating system for endoscopes is described which contains front lens optics arranged upstream of the light exit surface of a light pipe or of a light-emitting component, such as a light-emitting diode. In order to render the illumination in a large area of the surface of an object to be observed uniform and sufficiently bright, the front lens has a convex aspherical object-side surface or a convex spherical surface and/or a concave central region and/or a higher refractive index in the circumferential region than in the central region.
Patent DE-3517719-A1 (DE)
Title: Feed device for forming machines
Inventor: MUELLER OSKAR ING GRAD
IPC: B21J13/10
Filed: 1985-05-17
Abstract: The workpiece holder intended for a round kneading machine or a rotary press consists of a shank (16) connected to a feed device and of a holding head (10) for the workpiece (12), which head is rotatably mounted on the end of the shank. The shank (16) and the holding head (10) are additionally connected to one another by a relatively large number of flexurally elastic rods (30) aligned parallel to the axis. Arranged in axially adjustable fashion on the shank (16) is a setting ring (38), through the holes (44) of which the flexurally elastic rods (30) pass. Due to the flexurally elastic rods, slip-free transmission of the rotary motion induced at the workpieces by the forming tools to the holding head (10) is possible. This results in a forced torsional vibration in the rhythm of the stroke frequency of the tools. By adjusting the setting ring (38) axially, it is possible to adjust the natural frequency of the oscillating system within certain limits and to match it to the stroke frequency. <IMAGE>
Patent DE-3519274-A1 (DE)
Title: Spectacle-like frame for holding eyeglasses
Inventor: HEIDE OTTO DR ING
IPC: G02C3/00
Filed: 1985-05-30
Abstract: The invention relates to a spectacle-like frame for holding eyeglasses, which can be mounted with the aid of one or more clips (1) on one or both eyebrows of the human head. In order to prevent tilting of the frame about the longitudinal axis of the clips (1) and to prevent lateral offsetting, a pair of clamping bows (4a, 4b) is provided which clamps the nose and/or the head at the temples between its two individual parts. The clamping bows (4a, 4b), and thus also the spectacle-like frame, are held in position by the friction between the ends of the clamping bows (4a and 4b) and the sides of the nose or the temples. <IMAGE>
Patent DE-3524443-A1 (DE)
Title: Electrically driven tree pruner
Inventor: HERTING RAINER
IPC: A01G3/037
Filed: 1985-07-09
Abstract: In an electrically driven tree pruner with a stationary cutting blade (7) and a cutting blade (8) which is pivotable in relation to it and which is driven via a gear by an electric motor so that it can be moved between an open position and a closed position, the gear contains a part which is continuously driven when the electric motor (14) is excited and which interacts with a coupling part (42) which in its working position holds the pivotable cutting blade (8) essentially in the closed position, the part being driven continuously. <IMAGE>
Patent DE-3529769-A1 (DE)
Title: Heat shield
Inventor: HAAS ECKHARD DIPL ING
IPC: F02M53/04
Filed: 1985-08-20
Abstract: Heat shield for injection nozzle. The heat shield (1), described in the present invention, for the injection nozzle (13) results in a more gentle combustion and hence a reduction of the combustion noise. A stepped design of the heat shield (1) allows the injection nozzle (13) to extend further into the combustion chamber (12). In conjunction with a reduction of the gap losses, this arrangement produces an improvement in the noise (Fig.2). <IMAGE>
Patent DE-3530227-A1 (DE)
Title: Text support
IPC: B65D73/00
Filed: 1985-08-23
Abstract: A text support, especially a greetings card or another type of card which is used to convey information, is described, in which a three-dimensional object can be held. To this end, the basic body of the text support is provided with a continuous cutout. A two-layered transparent film is arranged in this cutout, and a three-dimensional object is inserted between the layers.
Patent DE-3532216-A1 (DE)
Title: Device for the closing and opening of vehicle doors, especially of motor-vehicle doors
Inventor: WITTWER REINHARD
IPC: E05B85/14
Filed: 1985-09-10
Abstract: In a device for the closing and opening of doors, it is expedient, for reasons of a reduction in the travelling resistance, to arrange the door handle flush with the outer face of the vehicle door in the handle recess and to secure in the latter the position marking the closing position of the door handle. However, in order to transfer the door handle into the open position, the door handle first has to be transferred by the exertion of pressure into a position of readiness, in which fingers can engage round it. In order to develop a compact device which is easy to handle, it is proposed to construct the door handle from a plate-shaped rocker which is spring-loaded in the direction of its closing position and the rocker axis of which is arranged offset relative to the plate centre, with the result that the plate is divided into two plate parts. One plate part serves for pressing the door handle into the recess orifice, in order to bring the other plate part into the position of readiness for grasping by the hand. This other plate part can then be actuated in a pulling direction, in order to transfer the lock members into the open position.
Patent DE-3532724-A1 (DE)
Title: Vibratory grinding process and apparatus for a part, in particular for a wood part
IPC: B24B31/06
Filed: 1985-09-13
Abstract: The invention relates to a process and an apparatus for grinding and polishing parts, in particular wood parts, and proposes for optimizing the surface quality that an abrasive material be distributed in a box (2), in order to form a lower abrasive material layer, the parts (24) to be treated be laid on this first layer at the upper end of the box, then a second abrasive material layer (23) be distributed on this first layer and on the parts, the thickness of this layer corresponding to the depth of the immersing of the parts into the abrasive material, the box be made to vibrate, in order to shake the abrasive material, the abrasive material and parts being transported along the box to its lower end (21), the abrasive material be collected at the lower end of the box and returned to the upper end, where it is accumulated in order to form the first and second layer (22, 23). <IMAGE>
Patent DE-3533439-A1 (DE)
Title: Removal of tree roots from drainage pipes with the aid of sodium aluminate liquor
IPC: E03F9/00
Filed: 1985-09-19
Abstract: 1. Characteristics: Sodium aluminate liquor is a thin fluid at 40 DEG C, viscous at 20 DEG C and crystallises rapidly at lower temperatures. 2. Crystallisation: If sodium aluminate liquor is poured into soil-moist sand, it crystallises at 10 DEG C after approximately 4 days. The process can be speeded up by an addition of finely ground crystallised sodium aluminate. The sand is solidified in this process. 3. Toxicity to plants: If sodium aluminate is poured onto a vegetation-sustaining area (for example a meadow), all plants and grasses which are affected are destroyed. The poisoned soil which suffers is not colonised for years, not even by tough plants. Rain does not leach sodium aluminate into deeper soil strata. 4. Growth inhibition: In experiments, the root balls of healthy plants were immersed into sodium aluminate liquor to an extent of up to one third of their volume. The affected roots were destroyed. The plants were not killed, but used the roots which had not been poisoned with sodium aluminate to absorb nutrients.
Patent DE-3541688-A1 (DE)
Title: Process for regulating the melt viscosity of polyarylene sulphides
Inventor: ALFES FRANZ DIPL CHEM DR
IPC: C08G75/0254
Filed: 1985-11-26
Abstract: The invention relates to a process for regulating the melt viscosity of polyarylene sulphides by addition of oligomer silyl ethers.
Patent DE-3542997-A1 (DE)
Title: Ignition device for an applied ignition internal combustion engine
Inventor: OETTING HERMANN DIPL ING
IPC: F02P7/02
Filed: 1985-12-05
Abstract: The essential components of the ignition device of an applied ignition internal combustion engine are combined to form a pre-assembled unit (3) to be detachably connected to the internal combustion engine (1, 2) (Fig.1). <IMAGE>
Patent DE-3543277-A1 (DE)
Title: Infrared grill
Inventor: ZIMMER ROLAND
IPC: A47J37/06
Filed: 1985-12-05
Abstract: The infrared grill described here is combined with a smoke generator 2 for improving the taste of the grilled meat and fish dishes. The smoke generator 2 can be set up separately from the grill housing 1 or integrated therein to form a unit. The advantage of the arrangement consists in the fact that infrared grilling devices no longer need to dispense with the addition of smoke which is produced by the combustion in conventional wood or charcoal grills. Wood shavings or sawdust, preferably from hardwood, may be used as a smoke-producing product, which can be provided with other additives (elderberries) to improve the taste of the products grilled. For easier insertion of the grill spit 13 in the case of a heavy product to be grilled, guide rails 3 are mounted laterally, as a result of which the grill spit 13 only needs to be lifted up to the front edge of the housing 1. After insertion of the grill spit 13 in the bearing semi-shells 7, the grill motor 9 including the adaptor are subsequently fitted laterally onto the grill housing 1 and attached. <IMAGE>
Patent DE-3600240-A1 (DE)
Title: Central inlet valve
Inventor: MANDEL JOSEF
IPC: F02P13/00
Filed: 1986-01-07
Abstract: Published without abstract.
Patent DE-3600814-A1 (DE)
Title: Electrical measuring device
Inventor: SEINSCH HANS OTTO PROF DR ING
IPC: G01R31/06
Filed: 1986-01-14
Abstract: The present invention relates to an electrical measuring device on electrical three-phase machines (synchronous and asynchronous machines). The invention is characterised by the fact that, in order to detect the condition of multi-phase windings, especially in order to differentiate between serviceable operation and winding damage, n identical measuring coils having the tangential width of W slot pitches are arranged distributed uniformly over the circumferential angle (2 pi )/a in the stator laminate core having N slots, and are connected in series, and that the variables W, n and a are selected such that the factor, which is proportional to the measurement voltage, <IMAGE> for the machine main field having the number of pole pairs  nu  = p tends to zero, for the winding harmonic fields having the numbers of pole pairs  nu  = p(1 + (2mg)/n*) where g = +/- 1; +/- 2; ...; (m = number of phases in the multi-phase winding, n* = the numerator of the shortened slot number per pole and phase) and the tooth saturation field having the number of pole pairs  nu  = 3p tends to zero or to a minimum, and that the factor  sigma 1Gn for a field from a spectrum of the disturbance (interference) fields having the number of pole pairs  nu  = k where k = 1; 2; ..., which do not correspond to the numbers of pole pairs of the winding and tooth saturation fields, tends to a maximum. <IMAGE>
Patent DE-3602298-A1 (DE)
Title: Device for increasing the size of a luggage compartment in a motor vehicle
Inventor: KAMMERMAYER WOLFGANG
IPC: B60R5/04
Filed: 1986-01-25
Abstract: The invention relates to a device for increasing the size of a luggage compartment in a motor vehicle of the saloon type with a luggage compartment (8) situated behind a movable backrest (6) of rear seats. According to the invention, the luggage compartment is increased in size in that the backrest (6) is displaced in its approximately vertical position from a rear in-use position as a backrest over the seat cushion (5) into a front position. From the luggage compartment (8) a through-loading opening (10) is provided as a connection with the space released by the backrest (6) so that the luggage compartment (8) is correspondingly increased in size. In a further development of the subject-matter of the application, a bellows (12) is provided which in its extended state surrounds the region of the luggage compartment which has been increased in size to act as a guard against dirt, moisture and cold. In the subject-matter of the application, the backrest, which can be moved forwards, retains its effect as an impact-protection means for objects from the luggage compartment in the event of accidents and rapid braking procedures even when the luggage compartment has been increased in size. <IMAGE>
Patent DE-3610795-A1 (DE)
Title: Metal/hard plastic/rubber pneumatic tyre
Inventor: HOECK EMIL
IPC: B60C17/04
Filed: 1986-04-01
Abstract: A rubber pneumatic tyre for vehicles of all kinds is described, a tyre made of hard material, preferably metal or plastic being arranged under the outer layer in order to improve emergency running properties.
Patent DE-3613579-A1 (DE)
Title: Process for socket production on plastic pipes with internally hollow ribs
Inventor: TASSINARI GIUSEPPE
IPC: B29C57/04
Filed: 1986-04-22
Abstract: The process for socket production on plastic pipes with internally hollow ribs provides for the pipe to be subjected to a heating process and then an expanding mandrel (2) to be inserted, the expanding section (5) of which corresponds in length at least to the length of the socket to be produced. The process advantageously provides, before the heating, for all the individual hollow ribs (3) of the pipe (1) to be bored, preferably with an almost non-existent inclination with respect to the axis (8) of the pipe (1). <IMAGE>
Patent DE-3617158-A1 (DE)
Inventor: GUSE GUENTER DR
IPC: A61L15/16
Filed: 1986-05-22
Abstract: A transdermal medicament which contains, as a suspension in a viscous matrix, at least one solid active compound or auxiliary or at least one active compound adsorbed on a solid auxiliary is characterized in that the preparation of the suspensions is carried out by wet grinding in the presence of a medium-viscosity solution of the matrix or certain constituents thereof under low heat stress and shear stress.
Patent DE-3618244-A1 (DE)
Inventor: MORSZECK DIETER
IPC: A45C13/26
Filed: 1986-05-30
Abstract: The case has wheels and a handle arranged at the top region of one shell of the case. Said handle can be folded down into a position of rest and folded up so that it projects forwards when the case is moved. The handle (1) has a closed bar (2), corresponding in its inside width (W) to the width of a hand, with a foot part (3) arranged so as to be swivellable in a hinge (4). The handle (1) is arranged in a depression (5) which surrounds it locally and lies in said depression in the folded-down position in alignment with the plane (x-x) of the case shell (6 or 7). The bar (2) is mounted off centre on the foot part (3) attached to one of the two case shells (6 or 7) and covers surface areas (8 or 9) of the case shells (6, 7) transversely to the separation plane (y-y). A partial region (10 or 11) of the depression (5) surrounding the handle (1) is present in each case in both case shells (6 and 7). <IMAGE>