baber/WOPTO huggingface dataset:
Patent DE-3125123-A1 (DE)
Title: Transmission for a front wheel drive vehicle
Inventor: MEYERLE MICHAEL ING GRAD
IPC: F16H47/04
Filed: 1981-06-26
Abstract: A transmission of compact construction for a front wheel drive vehicle, with high power density, low noise output and low costs in terms of its manufacture. A hydrostat (2), through which a drive shaft of the transmission runs, is arranged axially aligned with the drive shaft (3). This results in a coaxial arrangement. Two spur gear stages (6, 7) are arranged on the hydrostat (2), which guarantee a torque transmission to a summing transmission (8, 9, 10, 11, 15) arranged offset in relation to the drive shaft (3). Range clutches (12, 13), which act on a speed adjustment stage (14), are connected to the summing transmission on the output side. The said adjustment stage acts on the drive wheels of the vehicle. <IMAGE>
Patent DE-3136461-A1 (DE)
Inventor: HANNI MANFRED ING GRAD
IPC: H04L1/18
Filed: 1981-09-15
Abstract: In order to achieve a higher resistance to interference with respect to alien sources of deliberate interference in the use of communication connections via short waves, certain cooperative measures are proposed which include that the stations are equipped with highly-constant quartz crystal clocks and the bursts of information to be transmitted are accompanied by a time signal with the aid of which it is possible to correct any time tolerances between the stations. With an acknowledgment signal, use is made of a frequency variation of the radio frequency in the timing of consecutive burst transmissions including the acknowledgment response. The information contained in a burst in a fault safeguarded fashion is transmitted in coded form. The code sequence for encoding the information component and the fault safeguarding component of a burst and for the frequency address which determines the transmitting and receiving frequencies is recalculated for each burst on the basis of the clock time of the quartz crystal clock and on the basis of a subscriber number.
Patent DE-3139480-A1 (DE)
Title: Rasp for reducing the spleen
Inventor: BOETTCHER WALTER DR
IPC: A61B17/32
Filed: 1981-10-03
Abstract: The invention relates to a rasp for reducing the spleen for the purpose of autologous, heterotrophic reimplantation following splenectomy, which rasp has a plane blade with a number of successive cutting edges projecting from the surface of the blade. In order to achieve an optimal reimplantation of precisely cut and non-crushed tissue parts having a weight < 100 mg, the rasp according to the invention is characterised in that the plane blade (1) is provided with a number of holes (3) whose boundary areas form the cutting edges (2), in that the cutting edges (2) all point in the same direction, project from the plane (E) of the blade and have a positive draft angle ( alpha ) and a positive clamping angle ( gamma ). <IMAGE>
Patent DE-3143446-A1 (DE)
Title: Program control device with luminescent display of the program sequence
Inventor: BUEHL HERMANN DIPL ING
IPC: G09F9/00
Filed: 1981-11-02
Abstract: A program control device is described which uses electronic memories for storing machine programs. To make this program visible, a display panel in the form of a small dot matrix is provided on which the variation of the individual parameters of the selected program is visible dot by dot as a graphics display. The display is effected with the aid of a matrix tube which has a handy display area which, similar to a measuring instrument, can be accommodated next to a key panel for the program selection in the front panel of the device. An operating program for the machine is generated by pressing directional keys with the aid of which a light spot (cursor) can be moved step by step over the matrix. If the cursor has reached a desired position on the matrix, the rows of which are allocated to individual machine functions and the columns of which signify steps in seconds, the adjusted parameter value is set by pressing a corresponding key and the cursor can be moved on. Once the program has been completed, it is visible in the form of luminescent points on the display panel and can be transferred completely, by pressing a transfer key, into an electronic memory which can also be selected by pressing the key panel and from which it can be later be called up again by pressing the same keys.
Patent DE-3144835-A1 (DE)
Title: Standing household appliance
Inventor: BOLIEN HERBERT
IPC: B60B33/00
Filed: 1981-11-11
Abstract: In heavy standing household appliances, such as ovens, washing machines or the like, in particular in those intended for installation in kitchen furniture, there is the problem of mobility during installation or for carrying out repair work. In known appliances, individual support rollers are mounted at the base corners so as to be rotatable, but not pivotable and not adjustable in height. A simple construction, which can even be fitted later, with height-adjustable support rollers results according to the invention from the fact that a pair of support rollers is mounted rotatably on a U-shaped roller bar which can be inserted in bore holes of height-adjustable supports. <IMAGE>
Patent DE-3207384-A1 (DE)
Title: Apparatus for film stretching
Inventor: ROTTENSTEINER HANS
IPC: B29C55/16
Filed: 1982-03-02
Abstract: The invention relates to an apparatus for stretching a film web by means of clamping means, which run in guide tracks. For the longitudinal stretching, the spacing of the clamping means can be set independently from outside by special control means. The clamping means are for this purpose arranged displaceably on a driven and endlessly circulating chain-like tensioning member, which in itself is not extensible. For the displacing, gear wheels of the clamping means engage in the tensioning member. Each clamping means includes its own driving device, which effects the relative displacement with respect to the tensioning member by means of the gear wheels. The individual driving devices, for example gear mechanisms, can be influenced by control parts, for example control drive chains, arranged along the guide track.
Patent DE-3212462-A1 (DE)
Title: Ceiling support
Inventor: SCHOECK EBERHARD ING GRAD
IPC: E04G11/36
Filed: 1982-04-02
Abstract: Ceiling support having an insulating panel and a plurality of holding angles spaced apart along the panel, one leg of which has been or is fixed to the panel and the other leg of which has been or is fixed to the masonry, anchoring faces, to which mortar has been or is applied and connects them to the masonry, being provided for fixing the other leg to the masonry. The anchoring faces can be formed, for example, by bars connecting the legs, by plates or by grids. <IMAGE>
Patent DE-3223219-A1 (DE)
Title: Ecologically sound deep-sea mining
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: E21C50/00
Filed: 1982-06-22
Abstract: The superior principle of the "freezing grab", known from the main application, is extended to the initial-cut freezing grab for the initial cutting of ore nodule allotments occurring at the sea bed by incorporating the function of the initial allotment cut. Here, in the simplest case, the power for the initial cut is derived from the static weight of the heavy grab operating on the rope or from its drop impulse during lowering of the grab. With the extension of the outlay or the components, the addition of pneumatic percussion cylinders for non-twisting initial-cut grabs in several variations is described, and the boring (already described in the main application) of mineral deposits which occur below the sea bed by means of a percussion-drilling freezing grab shaft while including dry-ice refuelling and the initial cutting by the grab is discussed. Whereas in the percussion grab the cutting edge is toothless and can remain round or polygonal, the shape in the case of the percussion-drilling grab will always be round, and its cutting edge, which here is also used for the initial cutting, will be toothed.
Patent DE-3224390-A1 (DE)
Title: Bulbous bow for ships
Inventor: ECONOMOU CHRISTOS DIPL ING
IPC: B63B1/32
Filed: 1982-06-30
Abstract: Provided in a bulbous bow for ships in order to achieve as favourable a resistance as possible at several draught and speed values of the ship is a channel (5) which runs in the longitudinal direction, is provided at the front and/or at the side with one or more inlets, leads out at the ship sides (3) and/or at the ship bottom (4) and can be controlled in its flow quantity. <IMAGE>
Patent DE-3226087-A1 (DE)
Title: Device for the support of boilers, pipes and similar cylindrical workpieces in welding work and cutting work
Inventor: HAANE FRANZ
IPC: B23K37/053
Filed: 1982-07-13
Abstract: Device for the support of boilers, pipes and similar cylindrical workpieces, the diameter of which lies within a predetermined diameter range, during welding work and cutting work. The device has at least two roller-block cross beams, two roller blocks horizontally adjustable in opposite directions in each roller-block cross beam and having support rollers, and a counter-drift adjusting device on at least some roller blocks. The counter-drift adjusting device divides the allocated roller block by two adjusting surfaces resting on one another into two roller block elements, the cross-beam-side roller block element of which is guided in the roller-block cross beam, while the workpiece-side roller-block element is adjustable relative to the cross-beam-side roller-block element. The adjusting surfaces are arranged approximately perpendicularly to the support leg of an allocated support triangle. As viewed in the axial direction of the workpieces, the support triangle is defined by the axes of the support rollers of each roller-block cross beam with the centre point of a workpiece whose diameter corresponds to an average of the predetermined diameter range, the base of the support triangle connecting the axes of the support rollers. <IMAGE>
Patent DE-3234023-A1 (DE)
Title: Device for monitoring the operating state of an electric motor
Inventor: BAYHA HEINER
IPC: H02H7/085
Filed: 1982-09-14
Abstract: In a device for monitoring the operating state of an electric motor, in which a signal transmitter with a temperature sensor is rotationally fixed to the armature, which operates in conjunction with a stationary signal pickup, a signal transmission between signal transmitter and signal pickup is to take place only during a rotational-angle range of the armature, the triggering of a signal by the signal transmitter being suppressed in the event of overtemperature of the armature. As a result, rotational-speed-dependent pulses are triggered by the signal pickup or a subsequent monitoring stage as long as the armature is rotating and the armature temperature does not exceed a permitted limit value. In this manner, both the rotational speed of the armature and its temperature can be monitored by the same means and the motor can thus be reliably protected.
Patent DE-3236801-A1 (DE)
Title: Roller cage with a centring holder for socket tube seals
IPC: F16L21/025
Filed: 1982-10-05
Abstract: For the reliable sealing of socket tube connections, in particular consisting of mineral materials, an elastic roller cage in its pre-installation position is located with more than half of the axial extent of its pre-installation cross-section on or shortly in front of the socket end wall and/or the inner edge of the socket. By means of a centring holder consisting of a harder material, which grips the roller cage largely in its radially outer partial region of its cross-sectional circumference, the roller cage retains its shape and its central position, which is produced once, up to the start of assembly while the opening of the centring holder pointing towards the tip end ensures that the tip end is driven in a centred manner into the socket. As a result of this coaxial alignment of the two socket tubes which are to be assembled with one another, the roller cage is automatically rolled into its ideal axial central position in the socket tube connection evenly, all round. The assembly faults which easily occur in the case of the roller cages specified in accordance with DIN 1230, Part 1, generally relating to those having an asymmetric cross-section, can thus be avoided in a simple manner and tube assembly considerably simplified without significant additional material costs, even in the case of tubes with relatively short axial socket depths.
Patent DE-3238916-A1 (DE)
Title: Method and device for carrying out extension treatment
Inventor: EWALD LUDWIG DR MED
IPC: A61H1/02
Filed: 1982-10-21
Abstract: In a method for carrying out extension treatment, the person to be treated sits on a seat (2) in a container (1), which is filled with water. The person is held securely on the seat by means of a belt (8). The desired traction force is produced by means of lifting elements, which are to be secured to the person or which the person can hold with his/her hands and pulls to a greater or lesser extent into the water. By means of this method and the appropriate design of a device, it is possible, during the action of the traction force, to perform gymnastic exercises leading to a strengthening of the muscles in the area of the spinal column. <IMAGE>
Patent DE-3242205-A1 (DE)
Title: Shape-stable, preformed potato product which can be boiled, process for the production thereof, and use thereof
Inventor: KALSBACH RENATE
IPC: A23L29/256
Filed: 1982-11-15
Abstract: Shape-stable, preformed dried potato products which can be boiled are described, which are composed of a dried potato dough and a fraction of a salt of a vegetable hydrocolloid having polyvalent cations, which fraction forms a shape-stable main valency gel. The novel potato product is produced from a mixture of a potato dough with a readily soluble hydrocolloid salt, in particular an alginate, and the resulting mixture, before or after moulding thereof, is hardened by a solution of a polyvalent cation such as a calcium salt solution. The hardened, moulded products are then dried. The finished, moulded dried products are used as ingredients for instant dishes, stuffings, side dishes or as a dried French-fried- potato product.
Patent DE-3247076-A1 (DE)
Title: Suspension device with object to be suspended, and process for the production thereof
Inventor: RITTMEYER BERND
IPC: B65G9/00
Filed: 1982-12-20
Abstract: In the case of a suspension device, there is fitted, on the object (G, G') to be treated, a suspension element (32) which is hung in a suspension device fastened on the conveying system. Said suspension element (32) of one object (G) is formed by stamping a slot (30) out of the other object (G'), with the result that said suspension element (32) is formed from the material which usually occurs as waste when producing the slot. After treating the object, the suspension element (32) is, if appropriate, separated off when carrying out a further forming procedure on the object. <IMAGE>
Patent DE-3302093-A1 (DE)
Title: Circuit arrangement for reducing the harmonic content in the mains current in the case of mains rectification
Inventor: OHR FRIEDRICH ING GRAD
IPC: H02M1/12
Filed: 1983-01-22
Abstract: A circuit arrangement is described for reducing the harmonic content in the mains current in the case of mains rectification, which circuit arrangement is of simple construction, allows existing regulations to be taken into account and is also suitable for pulsed loads, for example switching controllers and power generators. This is achieved according to the invention in that a charging circuit for a first capacitor, a discharging circuit for the first capacitor and for charging a second capacitor, and a latching circuit for maintaining the current flow are provided. The invention results in a considerable reduction in the harmonic content and is suitable especially for electronic ballast apparatuses for discharge lamps, and manages without large, expensive and heavy filtering inductors and complex, expensive, active filter circuits.
Patent DE-3306116-A1 (DE)
Title: Washing brush having a hollow handle stock through which the washing medium flows
Inventor: SIDOR HENRYK
IPC: A46B11/06
Filed: 1983-02-18
Abstract: The invention relates to an abovementioned washing brush having a shut-off device for regulating the quantity of washing medium fed to the bristles and its jet direction. The object is to achieve a rapid and convenient handling of the washing brush, the prevention of leaks in front of the bristle carrier, easy dismantleability and the possibility of space-saving packaging. According to the invention, the handle stock is preferably angled at right angles and passes centrally with its front mouth part through the bristle carrier, which can be set transversely to the handle on the mouth part, pivotably about an axis parallel to the bristles, in different angular positions relative to the handle and which can be locked in these positions. A releasable clamping connection by means of keys and keyways is provided between the bristle carrier and mouth part. A washing-medium distributor, designed as a screw cap screwable onto the mouth and having v-shaped edge recesses, such as the mouth also has, additionally secures the bristle carrier on the handle stock. It is suitable for vehicle-cleaning work, especially as a car- washing brush.
Patent DE-3308228-A1 (DE)
Inventor: AMON ALBERT
IPC: C09D11/00
Filed: 1983-03-04
Abstract: In a desensitizing ink for the wet offset printing of a given area of the acceptor surface of a duplicating set containing an alkoxylated nucleophilic compound, preferably having a molecular weight lying in the range of from 2000 to 4000 and having a hydrophilic-lipophilic balance (HLB) of from 3 to 6, emulsified water is added to the mass of ink. This rapidly forms a fine stable emulsion of water in the ink which is favorable for continuous wet offset printing.
Patent DE-3310321-A1 (DE)
Title: Screw combination
IPC: F16B5/02
Filed: 1983-03-22
Abstract: A screw combination for screwing objects to one another, consisting of a shank part 2 and a nut part 1, by means of which, during assembly of the objects at a distance 8, it being possible to or vary this distance 8 or compensate for unevennesses 3 on the surface of the masonry, within limits, after assembly, by rotation on the shank part 2 or on the nut part 1, with the other part stationary. <IMAGE>
Patent DE-3310844-A1 (DE)
Title: Fusion reactor using the accelerator principle
IPC: G21B1/00
Filed: 1983-03-25
Abstract: Published without abstract.
Patent DE-3316089-A1 (DE)
Title: Circuit arrangement for accurately determining the end position of an object for centre alignment
Inventor: LIESKE MARTIN ING GRAD
IPC: B23Q15/24
Filed: 1983-05-03
Abstract: For the accurate centre alignment of objects of different length which are moved past a photocell (6) at constant speed, a holding signal is generated with the aid of a counting clock generator (1), a doubling of the counting clock dependent on the object length, a counter (16) and a monostable flip flop with relay output. <IMAGE>
Patent DE-3318265-A1 (DE)
Title: Device for preventing undesirable sucking amongst cattle
Inventor: SCHNEIDER ALOIS
IPC: A01K19/00
Filed: 1983-05-19
Abstract: Amongst cattle, an undesirable mutual sucking on the teats is often observed both in young cattle and in old animals, this leading to an abnormal udder development in young cattle and to milk loss in old, milk-producing animals. In the device 1 attached to the animal's head, a flap 2 adapted to the shape of the muzzle is mounted pivotably and is retained in the position shown by a spring device 3. When sucking is attempted, the flap 2, by butting against the udder 4, is pivoted about its pivot axis 3 in front of the animal's muzzle, so that sucking is impossible. <IMAGE>
Patent DE-3320850-A1 (DE)
Inventor: FROSCHAUER LEONHARD DIPL PHYS
IPC: E04D1/30
Filed: 1983-06-09
Abstract: 1. Ventilating roof tile, especially a ridge-junction ventilating tile, in which a) a plurality of projections and/or webs (11, 20, 21, 22, 23, 24) is arranged in the head zone (7), and b) projections and/or webs adjacent to one another limit channels (12) for eliminating the circulating air conveyed outwards from the roof interior by means of the ridge tile, characterized in that c) the head zone (7) of the tile (1) is screened off by a continuous baffle and low-pressure ledge (9) separated from the webs and/or projections by means of a cross-channel (13) and extending transversely over the tile surface, and d) the height of the baffle ledge exceeds the height of the webs and/or projections (11, 20, 21, 22, 23, 24).
Patent DE-3321457-A1 (DE)
Title: Method and device for exciting seismic transverse waves
Inventor: KRAVCENKO JURIJ BORISOVIC
IPC: G01V1/053
Filed: 1983-06-14
Abstract: A receiver (3) of a seismic energy generator (1) is inserted into the ground under the effect of the tensile force of an arbitrary, suitable transport means. The insertion is achieved by decomposing the tensile force so that the force effecting the immersion of the receiver is a vector which is directed at an angle of at least 90 DEG relative to the direction of movement of the transport means. The mechanical pulses of a generator (4) are transmitted to the receiver (3) after it has been inserted during the movement of the transport means or after it has been stopped. The pulses are transmitted perpendicular to the direction of movement in a plane extending parallel to the surface of the ground. In a device for exciting seismic transverse waves, the receiver (3) has symmetrically convergent plane side faces (12), a plane lower face (10) and a concave end face (9) which converges at an acute angle with the lower plane face (10) in such a way that the two faces form a blade (11) for penetrating the ground under the effect of the tensile force of the transport means. <IMAGE>
Patent DE-3321481-A1 (DE)
Title: Heald frame of a weaving machine
Inventor: SHIMIZU YOICHI
IPC: D03C9/06
Filed: 1983-06-14
Abstract: In order to simplify the mounting of the healds (5) in the heald frame of a weaving machine and the construction of the heald frame and to reduce the generation of noise during operation, the heald staves (1) are equipped with a guide channel (9) extending in the longitudinal direction of the heald frame and having a longitudinal slot (13) opened towards the inside of the heald frame, and the healds (5) are provided, at the longitudinal ends, with drivers (14) to be inserted into the guide channel (9) (Figure 4). <IMAGE>
Patent DE-3323875-A1 (DE)
Title: Slide projector
IPC: G03B21/16
Filed: 1983-07-02
Abstract: The invention relates to a slide projector consisting of a light source having a lamp and a reflector, a lens and a picture stage which is arranged between the light source and lens and on which the slides are pushed into the optical beam path. It is the object of the invention considerably to improve the cooling of the slide in a slide projector, and to reduce the thermal loading of the slide. The invention consists in that there is arranged directly in front of and/or behind the picture stage a lens whose concave surface faces the picture stage and which encloses between itself and its mount, on the one hand, and the slide, on the other hand, an air duct whose inlet opening is arranged directly by the side next to the picture stage.
Patent DE-3327983-A1 (DE)
Title: Burner for coal dust
Inventor: RUETER BERNHARD DIPL ING
IPC: F23Q7/04
Filed: 1983-08-03
Abstract: The invention proposes the use of a burner for coal dust which is distinguished by a simple construction and is characterised in that a core air channel for a mixture of coal dust and primary air, and an envelope air channel, concentric with this, for the combustion air have an associated ignition device which can be arranged inside the core air channel. This burner is especially suitable for coal dust with a high proportion of volatile constituents, and because of its simple construction is also suitable for small furnace plants.