baber/WOPTO huggingface dataset:
Patent DE-3118090-A1 (DE)
Title: Connecting element for a pacemaker electrode
Inventor: REXHAUSEN HERMANN
IPC: A61N1/375
Filed: 1981-05-04
Abstract: In this connecting element for connection to an implantable pacemaker, comprising a reception part of an insulating material with a recess for accommodation of an electrical connecting element which can be connected, on one end, to an electrical lead-through element that produces the electrical connection into the hermetically encapsulated housing of the pacemaker, and has, on the other end, a bore for reception of the pin of a connecting plug of the electrode leading to the heart, the pin being held by means of a locking screw located in a threaded bore of the connecting element, an opening which permits access to the locking screw by a tool being provided in the reception part and the opening being sealable with a stopper, the stopper (16) is made resilient such that it can be pierced by a pointed fixing tool (24) and such that the opening produced after removal of the fixing tool is hermetically sealed again against penetrating body fluid. <IMAGE>
Patent DE-3119373-A1 (DE)
Title: Adjusting device
Inventor: SEUFER THEO DIPL ING
IPC: F02D1/08
Filed: 1981-05-15
Abstract: In an adjusting device, a floating bearing bush is arranged between a component guided rectilinearly in a bore and the wall of this bore. The centre of gravity of the bearing bush lies outside the longitudinal axis. The adjusting device is connected to an oscillating machine, the oscillation vectors of which intersect the longitudinal axis or an axis parallel to the longitudinal axis. The connecting line running via the centre of gravity and the longitudinal axis is arranged in such a way that the oscillation vectors also intersect this connecting line. A relative oscillation movement acting perpendicularly to the actual adjusting movement occurs between the bearing bush and the component or the bore by shifting the centre of gravity so that, to obtain especially favourable ease of motion, the static friction is eliminated and the sliding friction is largely reduced.
Patent DE-3119809-A1 (DE)
Title: Device for recovering heat from polluted waste water
Inventor: DOERK HORST
IPC: F24D17/02
Filed: 1981-05-19
Abstract: The invention relates to a device for recovering heat from polluted waste water. It is known to extract heat from the waste water by means of a heat exchanger and to heat up the fresh water therewith. The waste water has to be filtered before entering the heat exchanger. Cleaning the filter by back-flushing (backwashing) requires the waste water feed, and thus the heating up of the fresh water to be interrupted. This can be troublesome in the operation of swimming pools or shower installations. The invention proposes subdividing the filter into two filter parts of which one is connected upstream of the primary part of the heat exchanger and the other is connected downstream thereof. It is also proposed that the filter parts can be switched over in such a way that in each case the filter part connected upstream of the heat exchanger is flowed through in a direction corresponding to the filter operation, and the filter part connected downstream of the heat exchanger is flowed through in a direction corresponding to a flushing operation. During the operation of one filter part, the respective other filter part is flushed, with the result that the switching over can be performed even during operation. <IMAGE>
Patent DE-3121661-A1 (DE)
Title: Single-sheet feed device to the roller platen of an office machine
Inventor: HANENKAMP HORST
IPC: B41J13/036
Filed: 1981-05-30
Abstract: Single-sheet feed devices have supply containers with a paper stack (3) which can be stored therein in each case and from which single sheets (1) can be drawn off by means of a driven separating roller (17) and can then be guided to the roller platen (37) of an office machine. When the first printed sheet has left the printing zone, the second sheet is to be fed up to said zone as quickly as possible. The drawing-in of a second sheet takes place according to the invention via a cam (59) which is driven by the roller platen (37) and via which a switching member (53) can be controlled to release a freewheel coupling for the intermittent drive of the separating roller (17). As a result, during the rotation of the roller platen (37) in one and the same direction of rotation, the printed sheet is transported securely into the deliverer (71) and a new sheet is automatically drawn off the paper stack (3) at a particular interval after a first sheet and is fed to the roller platen (37). The single-sheet feed device according to the invention is simple in construction and reliable in its mode of functioning. <IMAGE>
Patent DE-3122963-A1 (DE)
Inventor: THELEN WOLFGANG PROF DR
IPC: G01S15/62
Filed: 1981-06-10
Abstract: The measuring apparatus is intended for the automatic measurement of speed, travelled distance and directional changes, wherein two measuring units (3, 3a) are disposed in spaced relationship on the underside (4) of a vehicle (5). Upon a comparison of the left-hand and the right-hand signal a measurement of the directional change is effected, wherein each measuring unit (3, 3a) respectively comprises a forwardly and a backwardly measuring and transmitting measuring section (I and II, respectively); thereby errors of measurement caused by pitching motions of the vehicle may be minimized to less than 0.1%.
Patent DE-3130132-A1 (DE)
Title: Photographic equipment for producing pairs of stereoscopic images (stereo pictures)
Inventor: RIMOLDI LUIGI
IPC: G03B35/08
Filed: 1981-07-30
Abstract: Photographic equipment for producing pairs of stereoscopic images is characterised in that use is made of two commercially available still miniature cameras which, facing one another with their undersides, are arranged in a vertical position on a common support.
Patent DE-3131767-A1 (DE)
Title: Hospital bed
Inventor: KATO HISAO
IPC: A61G7/02
Filed: 1981-08-11
Abstract: In order to permit a patient to pass excrements without any help from somebody else a bed for a patient comprises a covering plate (5) and a rinsing pan (7) for the excrements of the patient. These two parts are located underneath the bed and can be moved vertically and horizontally. In the normal state of the bed the covering plate includes a hole (4) formed therein. If desired, the covering plate is automatically lowered and moved horizontally out of this position. At the same time, the rinsing pan is moved into a position directly underneath the hole in the bed and is lifted into a position in which the upper periphery of the pan is flush with the upper side of the bed. The bed is provided with a pump motor for rinsing and injection of cleaning water toward the excretory organ of the patient after excretion. A fan motor is provided for ventilation and introduction of hot air to dry the organ after cleaning. <IMAGE>
Patent DE-3134869-A1 (DE)
Title: Proportional hydraulic control device
Inventor: HEISER JOACHIM DIPL ING
IPC: F15B13/04
Filed: 1981-09-03
Abstract: A proportional hydraulic control device (10) for flow regulation independent of load is proposed in which the load pressure is picked up via spring chambers (4, 42) in the directional control valve (11). The control spool (26) has an annular control groove (53') which is connected to the load pressure line (55') and in the centre position (62) lies in the housing web (44) formed between a spring chamber (42) and a return chamber (38). A second control collar (54') opens the connection of the annular control groove (53') to the spring chamber (42) in the working position (63), while a first control collar (52') prevents its relief. Thus, in the case of a directly actuated directional control valve of smaller nominal size such as nominal size 10 and less, a controlled pick-up of load pressure can thus be carried out with minimum outlay directly in the valve (11) of small construction. <IMAGE>
Patent DE-3136569-A1 (DE)
Title: Hand programming device
IPC: A61F9/06
Filed: 1981-09-15
Abstract: To record the spatial coordinates of a welding seam which is welded by means of a robot, the coordinates are input with a hand programming device and subsequent to this are checked again and if need be corrected during the execution of the welding seam. In order to be able to carry this out with one person, the hand programming device is provided with a welding shield, the hand programming device serving as a handle for this welding shield. In this way, the operator has both hands free for the programming, while at the same time the welding result can be observed through the welding shield. <IMAGE>
Patent DE-3142526-A1 (DE)
Title: Seating and lying furniture
Inventor: LEIBE GERNOT
IPC: A47C17/04
Filed: 1981-10-27
Abstract: The subject matter of the invention is an item of seating and lying furniture, also called sofa bed (chair bed) or bed couch and reclining chair, which can be converted from seating furniture into lying furniture and vice versa without removing or adding parts (e.g. armrests). It consists of preferably four plate-shaped partial bodies made of elastic material, which, when placed flatly adjacently, result in a flat lying surface and, when placed upright one after the other, result in a seat profile with armrests. The seat and the armrest profile are produced in each case from two positive-negative spatial surfaces, the boundary end faces of two adjacent plates which are exposed when set upright from the lying position. This positive-negative construction of two adjacent plate end faces characterises this novel sofa bed. A further characteristic is that the abutting edge of the corresponding curved surfaces is straight and thus becomes the axis of the folding movement which transfers the surfaces into one another. Due to the elastic material, these purely geometrical requirements only have to be essentially fulfilled in order to guarantee both a seating surface and a lying surface without gaps.
Patent DE-3200501-A1 (DE)
Title: Capacitor arrangement
Inventor: EVANS WILLIAM J
IPC: H01G4/32
Filed: 1982-01-11
Abstract: In order to implement a capability for resistance to mechanical vibrations of a capacitor body (10) in a housing (30), axial grooves (46) which engage with the capacitor body (10) are provided in the housing (30). <IMAGE>
Patent DE-3204931-A1 (DE)
Title: Rotary actuating handle for doors, windows or the like
Inventor: SETZER MANFRED
IPC: E05B13/10
Filed: 1982-02-12
Abstract: The invention relates to a rotary actuating handle for doors, windows or the like, with a lock cylinder arranged in the headpiece of the handle and intended for locking the rotational movement of the handle relative to its screw-on bearing plate by means of a locking projection which engages into a bolt orifice of the screw-on bearing plate as a result of the displacement of the lock cylinder designed as a pressure cylinder, and, to achieve a form of construction which can employ commercially conventional pressure cylinders, proposes that the pressure-cylinder housing (24) be held by a resilient blocking member (33) shiftable into the locking position by the locking web (27), and that it carry a fixing screw (29) which can be screwed transversely to its direction of displacement out of the pressure-cylinder housing (24) into a slot of the handle headpiece (10) and which, in the unlocking position, is aligned with a tool insertion orifice (30). <IMAGE>
Patent DE-3208884-A1 (DE)
Title: Hull
Inventor: SCHITZHOFER FRANZ
IPC: B63B1/38
Filed: 1982-03-11
Abstract: In a hull, in particular a skimming hull, such as a motor boat, sailing boat, windsurfing board or the like, at least one discharge opening (4) is formed in the boat skimming surface (2) plunging into the water, through which discharge opening (4) air drawn in from above the water level discharges, and an air layer for reducing the friction resistance forms between skimming surface and water. <IMAGE>
Patent DE-3214706-A1 (DE)
Title: Hand-held writing instrument, especially a ballpoint pen
Inventor: ORTH HANS
IPC: B43K24/08
Filed: 1982-04-21
Abstract: In a writing instrument, especially a ballpoint pen, the automatically enforced withdrawal of the ink carrier into the retracted position at rest is achieved by a method whereby the actuating mechanism of the writing instrument has at least one press-in element in the region in which the user's finger bears on the pencil-shaped housing, projecting outwards and arranged in a recess in the wall of the pin-shaped housing, a movement conversion device arranged on the press-in element for converting the radial inward movement of the press-in element into an axial advancing movement of the ink carrier towards the writing head thereof, and a sliding sleeve transmitting the axial advancing movement to the ink carrier. An improvement is represented by two press-in elements in diametrally opposite recesses in the housing. The press-in elements may be designed as spherical push-buttons.
Patent DE-3216628-A1 (DE)
Title: Process for the production of a surface-coated metal body and laminated composite material produced according to the process
Inventor: SEILSTORFER HELMUT
IPC: B23K20/02
Filed: 1982-05-04
Abstract: According to the process, a bar of a core material to be coated is surrounded with a sheathing of a coating material, a firm bond between the bar and the sheathing is produced by a hot isostatic pressing, and subsequently the composite body is deformed between the core and the sheath while maintaining the cross-sectional ratio. A laminated composite material, especially for spectacle frames, with a core of titanium or a titanium-based alloy and a layer of nickel or a nickel-based alloy bonded to the titanium is characterised in that the bond between the core and the layer is produced by hot isostatic pressing.
Patent DE-3217159-A1 (DE)
Title: Apparatus for dividing flat, parallelepipedal bars into smaller, flat parallelepipedal slabs
IPC: B26D7/01
Filed: 1982-05-07
Abstract: The invention relates to an apparatus for dividing large, flat, parallelepipedal bars into small, flat, parallelepipedal slabs. The apparatus consists of a cutting apparatus and a severing apparatus. In the severing apparatus, every second slab of the slabs, lying next to one another, of a bar is pushed through an opening and deposited on a conveyor belt, whereas the slabs which have not been pushed through are deposited. By means of a transverse conveyor, it is also possible to deposit the slabs pushed through the openings congruently on the further-conveyed slabs. Before depositing, a layer can be applied to the lower slabs, in the case of slabs of fish, for example a garnishing. The cutting apparatus only needs to start cutting the slabs, since the severing apparatus works in the manner of a punch and performs the final severing. To prevent the slabs cut off from the ends of the bars having different widths, the bar is fed through the centring device of the cutting apparatus and the severing apparatus. <IMAGE>
Patent DE-3218403-A1 (DE)
Title: Appliance for picking up, cutting and distributing cylindrical fodder bales
Inventor: STRAUTMANN HEINR DIPL ING
IPC: A01D87/12
Filed: 1982-05-15
Abstract: For picking up, cutting and distributing cylindrical fodder bales rolled up by round balers and ensiled in airtight plastic sheaths, an essentially two-part bale distribution appliance (2) consisting of a bale pick-up (4) and an appliance frame (3) is provided, the bale pick-up (4) and appliance frame (3) being connectable to one another so as to be capable of being coupled and uncoupled. With the appliance frame (3) uncoupled, the fodder bale (6) is impaled by the tines (5) of the bale pick-up (4) after the plastic sheath (7) has been opened. After the removal of the plastic sheath (7), the fodder bale (6) is placed into the receiving space (9) of the appliance frame (3) and the bale pick-up (4) and appliance frame (3) are coupled to one another. After this, the fodder bale (6) is split up by means of a displaceable cutting spade (17). Subsequently, the split fodder bale (6) is pushed out of the receiving space (9) rearwards by a pushing-out device (22) and falls onto the fodder passage or is fed to cutting rollers (25) which can be followed by a transverse band (26). <IMAGE>
Patent DE-3219566-A1 (DE)
Inventor: KUHN WOLFGANG
IPC: B67D7/08
Filed: 1982-05-25
Abstract: 1. Control and remote display device for pneumatically operated fuel delivery units, particularly small dispensers, characterized in that a pneumatic control line (6), with can be loaded in different directions, is arranged between the fuel delivery unit (17) and the control device (2) with remote display (5), which control line, when loaded with control air in one direction from the control device (2), to the fuel delivery unit (17), releases the driving mechanism of the latter and which, when loaded in the other direction, transfers pulses to the remote display (5) which correspond to the number of control pulses for the driving mechanism.
Patent DE-3220278-A1 (DE)
Title: Method for transmitting a digital, high-quality stereophonic broadcast program signal
Inventor: VOIGT KLAUS CHRISTIAN DIPL ING
IPC: H04J3/07
Filed: 1982-05-28
Abstract: A method is herewith proposed for transmitting a digital, high-quality stereophonic broadcast program signal via a hierarchical stage of digital signal connections with a bit string frequency which corresponds to half the bit rate of the hierarchical stage, preferably 2 Mbit/s. In order to be able to transmit the bit stream of the broadcast program signal along with further additional information with a bit string which can easily be derived from the bit string clock of the 2 Mbit/s digital signal connection hierarchy, the net bits of the broadcast program signal which are to be transmitted are supplemented by blank bits in such a way that the bit string frequency of the supplemented broadcast program signal corresponds to an integral part of the bit string frequency of the hierarchical stage.
Patent DE-3223996-A1 (DE)
Title: Paper briquette press
Inventor: ULLRICH HARRY
IPC: B30B9/06
Filed: 1982-06-26
Abstract: Design principle Simple and convenient handling as well as a discharging device for the end products. The lower stable frame ensures secure placement on a container, in order that plunger and pressing lever can be operated by one hand. The hinged front wall serves after pressing as a discharging device for the end product. The press remains in the starting position during the entire filling operation Fig. 1 as well as during pressing Fig. 2 and during the removal operation Fig. 3. Production of a paper briquette: Old paper which absorbs water well is suitable for producing the paper briquettes. The paper is laid in water and left well-soaked for about 8-12 hours. The pulp thus produced is charged into the filling hopper of the press. The pressing lever with the plunger is put in place and pressed down slightly (with the hand), in order that the water can run out. The pressure causes the paper pulp to form into a bale. By swinging down the front filling box wall, the briquette bale is effortlessly removed. The still moist briquettes are laid out to dry in a well-ventilated place or in a heating cellar. Drying time, depending on consistency, possibility of ventilation and size of stack, 2-4 weeks. <IMAGE>
Patent DE-3224711-A1 (DE)
Title: Profiled bar for receiving panel- or bar-shaped wall material, in particular for building cold frames and the like
Inventor: SCHOLTA WINFRIED
IPC: A47B96/14
Filed: 1982-07-02
Abstract: Published without abstract.
Patent DE-3224979-A1 (DE)
Title: Flexible bumper beam having a frontal covering
Inventor: KLIE WOLFGANG DIPL ING
IPC: B60R21/34
Filed: 1982-07-03
Abstract: A shock absorber is proposed, consisting of a flexible bumper beam having a frontal covering made of tough, elastic material. The covering is subdivided into three sections, a forwardly protruding ram strip of high elasticity forming the first section and a second section of lower elasticity than the ram strip adjoining the first section. A third section, designed as an apron and having an even lower elasticity, extends downwards. The different elasticities are obtained by means of stepped wall thicknesses or by using materials having different moduli of elasticity.
Patent DE-3226486-A1 (DE)
Title: Apparatus for distribution of dust-laden gas
Inventor: PFEIFFER HORST
IPC: F23K3/00
Filed: 1982-07-15
Abstract: The invention relates to an apparatus for the distribution of dust-laden gas, especially of air laden with coal dust in coal dust-fired steam power stations, with an inlet connection for the dust-laden gas and with several outlet connections arranged at the end of a housing and distributed about the circumference. In order to prevent difficulties in the distribution of the dust to the individual outlet connections in such an apparatus, even when the flow speeds of the gas fluctuate, the housing is arranged standing vertically and is provided with a rotor which has a rotor casing whose external diameter is smaller than the internal diameter of the housing and whose outflow edge lies in the region of the outlet connections of the housing.
Patent DE-3227496-A1 (DE)
Inventor: KUENZEL WERNER ING GRAD
IPC: B65D83/00
Filed: 1982-07-23
Abstract: 1. Dispenser with cylindrical product container (3), a piston (4) to be displaced pneumatically in this from the container base (5) in axial cylinder direction (13) to an exit opening (8) at the head end of the container and pressure means connected to a base opening of the container (3) for loading the pump space (11) defined between piston (4) and container base (5) with compressed air, wherein the pressure means is open at both longitudinal ends, is sealingly fitted by its front longitudinal end into the base opening of the inflexible cylindrical product container (3) and at its rear longitudinal end possesses a valve opening (12) to be closed pumpingly in operation, characterised thereby, that a guide sleeve (7) is inverted over the pressure means constructed as bellows (6) and borne on the lower container part adjacent the container base (5) to be displaceable in the axial cylinder direction (13) and that the guide sleeve (7) possesses a base (25) with opening (24) for the leading-through as well as coupling of a neck projection (22), surrounding the valve opening (12), of the bellows (6).
Patent DE-3228577-A1 (DE)
Title: X-ray radiographic unit
Inventor: WONS HEINZ DIPL ING
IPC: G03B42/02
Filed: 1982-07-30
Abstract: The invention relates to an X-ray radiographic unit having at least one adjustable diaphragm plate (4, 5) near the film and limiting the radiation field (3), and a marking disc (14), which is rotatably mounted at a prescribed distance from the edge (16) of the diaphragm plate that limits the radiation field, and has data which are provided on its circumference and can be imaged by means of X-rays. In X-ray radiographic units, a slight enlargement of the film/object separation is enough to entail a marked reduction in the detectability of details. Consequently, the aim is to design the marking disc to be as flat as possible. The invention provides for this purpose that the diaphragm plate supports at a distance from its edge (16) limiting the radiation field, which edge is smaller than half the diameter of the marking disc (14), an axle (15) which is aligned parallel to its surface normal and on which the marking disc can be rotated via a cable drive. The cable (17) is wound over a cable drum which can be displaced by the diaphragm plate on a drive shaft (20) permanently installed in the housing (1) of the radiographic unit. An X-ray radiographic unit according to the invention is suitable, in particular, for use in X-ray examination units. 
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