baber/WOPTO huggingface dataset:
Patent DE-3312844-A1 (DE)
Title: Printing mechanism for typewriters and similar office machines having a daisywheel
Inventor: CHVATLINSKY KURT
IPC: B41J1/30
Filed: 1983-04-09
Abstract: In printing mechanisms having daisywheels in typewriters, easy exchangeability of these daisywheels with the drive shafts must be guaranteed. For this purpose, in conventional typewriters the daisywheel, the drive shaft and the drive motor are mounted in a carrier which is arranged so as to be swivellable from a working position into an exchange position which is remote from the platen. Since these swivelling devices are not without clearance in the striking device of the printing hammer, vibrations occur in the swivelling device, in the case of continuous striking, which lead to unclear type impressions. The invention is based on the object of providing a daisywheel printing mechanism whose swivel carrier with the daisywheel (5) is simple to manufacture and can be locked in its working position without clearance. This object is achieved in that the swivel carrier (19) can be locked in its working position on both sides of the carriage (3) by locking latches (31) which are connected non-positively on one side to the carrier (19) and on the other side to the carriage (3) by means of pin-and-slot connections (37, 39) which are open on one side. As a result, the swivel carrier (19) is locked in its working position in the simplest manner in the working direction of the printing hammer (17) without clearance and so as to be resistant to torsion. <IMAGE>
Patent DE-3316242-A1 (DE)
Title: Device for the vibration testing of machine components
Inventor: GEIB WILLI ING GRAD
IPC: G01M7/00
Filed: 1983-05-04
Abstract: A hydromechanical vibration pick-up and a hydromechanical vibration transmitter are provided for wide-band vibration excitation in the machine component to be tested. The vibration pick-up and the vibration transmitter each have a housing, at least one fluid chamber formed by this housing, and a piston defining this fluid chamber with its working surface, in which arrangement the vibration pick-up can be detachably fastened to an excitation device, e.g. a vibrator, and the vibration transmitter can be detachably fastened to the machine component to be tested, in each case with the housing or the piston, and they are hydromechanically connected with their fluid chambers in a pressure-transmitting manner via flexible lines.
Patent DE-3325864-A1 (DE)
Title: Device for measuring the cross-sectional contour of a tyre
Inventor: WALTER GERT DIPL ING
IPC: G01M17/02
Filed: 1983-07-18
Abstract: The invention relates to a device for measuring the cross-sectional contour of a tyre using a scanning body which is displaceably mounted in a radial plane of the tyre by means of a holder and is connected to a measuring pick-up attachment. The object of the present invention is to create a device of the type mentioned at the beginning, by means of which in particular the cross-sectional contour of rotating tyres can be measured and plotted. This object is achieved according to the invention by the scanning body having a scanning strip which is L-shaped in longitudinal section and is flanked by a stop surface at least along one side.
Patent DE-3327237-A1 (DE)
Title: Device which can be fitted into a vehicle, in particular minibus, for enabling people in wheelchairs to get in and out
Inventor: KIRCHHOEFER KURT
IPC: B60P1/46
Filed: 1983-07-28
Abstract: This device for enabling people in wheelchairs to get in and out, in which a platform is provided which is arranged such that it can be moved in the direction of the vehicle transverse axis until it is outside the vehicle and such that it can be raised and lowered, has a lifting frame which can be operated by pressure-actuated cylinders and in which a sliding plate is guided such that it can be extended laterally likewise by means of a pressure-actuated cylinder and is connected via a linkage to two platform floors which, on extending the sliding plate, can be swung out. Support arms provided under the platform floors are attached pivotably via lever bars when extending and retracting the sliding plate.
Patent DE-3329550-A1 (DE)
Title: Universal quick-action attachment for a pair of compasses
Inventor: QUEISSER KLAUS
IPC: B43L9/24
Filed: 1983-08-16
Abstract: In this attachment for a pair of compasses, a metal guide pin is cast around with a plastic mould in which a leaf spring is fastened in a shaping fashion. For the purpose of universal quick-action gripping on the part of ink drawing instruments and the fine pen refills provided for this purpose for pairs of compasses and cutting blades, the plastic mould is configured with smooth-sided internal cylinders and has a leaf spring which is guided in a slot, is held seated in a shaping fashion by a transverse slot and by bending of the spring seat, and whose unsupported part, which is bent in an elongated fashion, ensures a perfect tool seating, and a slot on the underside of the plastic cylinder permits non-rotational seating of cutting blades which are provided specially for the purpose and are provided with a corresponding locating elevation.
Patent DE-3330205-A1 (DE)
Title: Self-adjusting shock absorber, especially for motor vehicles
Inventor: OBSTFELDER GUENTHER
IPC: F16F9/53
Filed: 1983-08-20
Abstract: The invention relates to a self-adjusting shock absorber, especially for motor vehicles, comprising a cylinder closed at both ends which is filled with a damping medium and with a piston rod with pistons and which carries high- and low-pressure valves. An electronic closed- or open-loop control circuit is arranged inside the cylinder. Arranged along the cylinder wall inside the cylinder are at least two electrically conductive strips or shells which are electrically separated from one another and are in direct contact with the fuel damping medium, which is an electrical insulator and has a viscosity which varies in the dielectric as a function of the electric field strength. An electric field is applied to the two strips or shells by means of electrodes, the voltage of which field is controlled by the control circuit according to the calculated, instantaneous data of the shock absorber in order to vary the viscosity of the damping medium. <IMAGE>
Patent DE-3330303-A1 (DE)
Title: Gear arrangement for vehicles, especially motor vehicles
Inventor: ALT WILFRIED
IPC: F16H3/54
Filed: 1983-08-23
Abstract: The gear arrangement has a planetary gear (2) designed as axle transmission and reversing gear and mounted in a housing (7, 8, 9), which planetary gear comprises a sun gear (16) connectable to a drive shaft (5), a ring gear (24) and a planet carrier (21) carrying planet wheels (19). A driven gear (31) is connected to the output side of the planetary gear (2), the planet carrier (21) being connectable to the driven gear (31) and the ring gear (24) being connectable to the fixed housing (8) in order to make a drive connection in a first direction of rotation and the ring gear (24) being connectable to the driven gear (31) and the planet carrier (21) to the housing (8) in a second direction of rotation. In order to be able to shift between these two directions of rotation in the case of a gear arrangement of this type, even at residual speeds of the vehicle, and at the same time to retain as compact a construction as possible, it is proposed to provide a sliding sleeve (27) rotationally fixed on the driven gear (31) but held axially displaceable, which can be coupled by way of a double-acting, first synchronising device (35) to either of two axially adjacent components (33, 24c), of which the one (33) is connected to the planet carrier (21) and the other (24c) to the ring gear (24). It is further proposed that the sliding sleeve (27) carry a rotatable but axially undisplaceable switch wheel (50), which in constant engagement with a toothing (55) ... …<??>Original abstract incomplete. …<IMAGE>…
Patent DE-3330472-A1 (DE)
Title: Mounting device for a roller blind intended in particular for skylights
Inventor: COLDEWEY HEIKO
IPC: E06B9/50
Filed: 1983-08-24
Abstract: A mounting device for a skylight roller blind consists of two similar supports, one of which receives the cylindrical support pin of the winding shaft, and of a locking element which can be clipped onto the other support and which receives in an untwistable manner the multi-surface support pin of the spring motor. The locking element facilitates the installation and removal of the spring-loaded roller blind.
Patent DE-3339257-A1 (DE)
Title: Flexible tank
Inventor: STRICKER HEINZ DIPL ING
IPC: B67D3/04
Filed: 1983-10-28
Abstract: A flexible tank for liquids having a connection adapter for connecting a removable line. A closure body which closes the flexible tank and a connection nozzle which is mounted displaceably relative to the closure body are provided. The connection nozzle bears a cutter on its side facing the flexible tank for piercing the flexible tank wall and/or a closure membrane. <IMAGE>
Patent DE-3341537-A1 (DE)
Title: Bushing plate having no control elements
Inventor: HUSER GUIDO
IPC: H02G3/06
Filed: 1983-11-17
Abstract: The bushing plate (1) for carrying three phase conductors (2a, b, c) through an earthed wall, for example of a medium-voltage switch panel, to which it is connected by means of an edge zone (3) has three round bushing openings (4a, b, c) which lie in a line. In order to improve the dielectric load capability, especially the dielectric surface strength, the bushing openings (4a, b, c) are located in bulges (5a, b, c) of approximately truncated-conical shape. In this case, the two outer bulges (5a, 5c) point to the same side while the central bulge (5b) points in the opposite direction. The bulges (5a, b, c) are coaxially surrounded by circumferential ribs (6a, b, c; 7a, b, c) both on the convex side and on the concave side in each case. The bushing plate (1) is pressed integrally from glass-fibre-reinforced plastic. <IMAGE>
Patent DE-3341689-A1 (DE)
Title: Loose packing layer filter
Inventor: MARGRAF ADOLF DIPL ING
IPC: B01D53/50
Filed: 1983-11-18
Abstract: In the loose packing layer filter, water is fed to the dirty gas or flue gas containing noxious gases, flowing through the loose packing layer, immediately prior to or directly into the loose packing layer composed of limestone or other basic grains, in order to bind the noxious gases to form granular reaction products.
Patent DE-3408742-A1 (DE)
Title: Machine for the crimping fitment of core end sleeves (3) to cable core ends
IPC: H01R43/05
Filed: 1984-03-09
Abstract: A machine for the crimping fitment of core end sleeves to cable core ends, characterised by a stripping device for the cable core end having a stripping tool and a motor-driven drive device for the stripping tool for cutting off and subsequently removing a piece of insulating sheathing from the metal core of the cable core end.
Patent DE-3411605-A1 (DE)
Inventor: WUENNING JOACHIM DR ING
IPC: C23C8/06
Filed: 1984-03-29
Abstract: In the gas carburization of steel, a steel part is exposed in a carbon-enriched atmosphere of a furnace to a diffusion process to form a boundary layer with an increased carbon content, determined as a function of the distance from the surface. The values of importance for the diffusion process are determined intermittently and used as control parameters to affect the diffusion process. The flow of carbon diffusing directly through the surface of the steel part serves as the measured value. The supply of the carburizing gas is controlled as a function of this value.
Patent DE-3413388-A1 (DE)
Title: Exhaust turbo charger
Inventor: SPURK JOSEPH H PROF DR ING
IPC: F01D25/04
Filed: 1984-04-10
Abstract: The invention relates to an exhaust turbo charger which is operated, in particular, in the supercritical speed range and preferably has a compressor impeller (12) at one end of a rotor shaft (4) and a turbine wheel (10) at the other end. Exhaust turbo chargers sometimes give rise to considerable pollution of the environment by noise radiation. Such noises are predominantly caused by resonance phenomena in components of the turbo charger and are transformed into structure-borne noise. In order to reduce the noise generated, particularly in small exhaust turbo chargers, and to make a contribution to the protection of the environment, it is proposed to arrange, in at least one plane perpendicular to the rotor axis (5), two bodies (24), the centres of gravity of which are freely movable on circular paths concentric to the rotor axis (5) under the influence of inertia forces. <IMAGE>
Patent DE-3416699-A1 (DE)
Title: Barrel for compacting, transporting and storing weakly radio-active solid waste
IPC: G21F5/14
Filed: 1984-05-05
Abstract: Barrel for compacting, transporting and storing weakly radio-active, crushed solid waste, which has hoist connecting elements, having a barrel shell, barrel base and barrel closure which is mounted on an upper flange of the barrel shell and is connected to the upper flange by means of fastening bolts, it being possible for the solid waste inserted into the barrel to be compacted in the barrel by a compacting press ram and for a solid waste packet thereby produced to be clamped against the barrel shell. The barrel shell, the barrel base and the upper flange are designed as a monometallic cast iron barrel made from modular cast iron which has a wall thickness of between 10 and 20 mm in the region of the barrel shell and of the barrel base. The barrel shell is joined to the barrel base by an edge transition segment which has a sloping vertical section and/or is curvilinear. The upper flange has a radial flange width of approximately twice the wall thickness, and can be gripped from behind in a self-closed fashion in the radial direction by a collar on the barrel closure. The barrel closure has the connecting elements for the hoist. <IMAGE>
Patent DE-3422866-A1 (DE)
Title: Method and device for the control of a heating wire air-flow sensor for internal combustion engines
Inventor: YUZAWA HARUO
IPC: F02M51/02
Filed: 1984-06-20
Abstract: In an internal combustion engine which is provided on the one hand with a heating wire air-flow sensor and on the other with a retaining vessel, in which fuel vaporising from the tank is stored and introduced into the intake pipe during operation of the internal combustion engine, it may happen, in the event of a malfunction of the fuel retaining device, that too rich a mixture is fed to the internal combustion engine and the internal combustion engine for this reason automatically stops. Once the internal combustion engine has stopped, the heating wire of the air-flow sensor is normally cleaned of any impurities by burning off. Burning off is automatically triggered by switching off of the ignition. If the internal combustion engine has stopped due to a malfunction of the fuel retaining device and the ignition is then switched off, there is a risk that the fuel-air mixture introduced into the intake pipe from the retaining vessel will be ignited by burning off of the heating wire, leading to an explosion. In a method according to the invention for controlling the heating wire air-flow sensor, in addition to the position of the ignition switch, the state of movement of the crankshaft of the internal combustion engine is also sensed and burning off of the heating wire is prevented if the internal combustion engine has already come to a standstill before the ignition is switched off. In this way the risk of explosion is overcome.
Patent DE-3424403-A1 (DE)
Title: Height-measuring and marking instrument
Inventor: NIETZ REINHARD
IPC: G01B5/00
Filed: 1984-07-03
Abstract: Height-measuring and marking instrument for measuring and/or marking workpieces, consisting of an instrument base which can be displaced at or on a straightening plate, an instrument column which is perpendicular to the straightening plate and on which a compound rest, which supports a transverse arm that can be displaced in the longitudinal direction, is guided vertically, there being arranged between the instrument column and the instrument base a supporting brace which has a clamping device to which a control/regulating device is supplied in order to enable compensation of the bending of the instrument column caused as a function of the overhang of the transverse arm.
Patent DE-3431052-A1 (DE)
Inventor: FLEER ERNST-OTTO
IPC: A61C1/08
Filed: 1984-08-23
Abstract: A coupling device which enables coupling different types of dental handpieces or devices to a supply hose characterized by a pin-shaped coupling member which has a electrical lamp at a free end for supplying light to a waveguide in the dental device for discharge adjacent the head portion of the dental device and an arrangement of contacts for supplying electrical energy to contacts of a dental device to operate a lamp integrally formed in the dental device. Thus, the coupling device can interchangeably handle a dental device which has an integral lamp or a dental device which utilizes a light waveguide to conduct light from an outside light source to the operating area.
Patent DE-3442839-A1 (DE)
Title: Method for adjusting the light-conducting core of an optical waveguide in a plug connector
Inventor: PREINER PETER
IPC: B23K26/02
Filed: 1984-11-23
Abstract: The optical waveguide, which is arranged in a rigid sleeve with a cylindrical outer jacket, with play, is fixed by means of a metallic retaining device to the end of the sleeve on the plug side. A "distortion" of the retaining device, which is caused by firing a laser at said retaining device and is asymmetric in the radial direction, then compensates for any residual deviation of the optical waveguide core from the sleeve axis.
Patent DE-3444521-A1 (DE)
Title: Partition wall for fair halls
IPC: E04B2/74
Filed: 1984-12-06
Abstract: The partition wall for fair halls can be assembled from a plurality of rectangular, inherently rigid wall elements (10), each of which has a [lacuna] comprising two vertical profile rails (11, 12) and two horizontal profile rails (13, 14), different from the first-mentioned profile rails, which are connected to one another by means of corner pieces (15). The profile rails (11-14) have an outer longitudinal groove (16, 17) and lateral grooves (21, 22, 28) and also including the corner pieces (15) through-openings (e.g. 36, 42, 53) in which various coupling members (47, 57) and centring members (54, 55) or insulating bodies (46) with electrical plug contacts (45) can be anchored. <IMAGE>
Patent DE-3444765-A1 (DE)
Inventor: CAROSELLA EDGARDO D
IPC: C07K14/435
Filed: 1984-12-07
Abstract: This medication consists of Fc fragments of human IgG, or of analogues of said fragments, and [is characterized by the fact] that it is free of intact IgG and/or Fab fragments or contains no more than 2% by weight of the latter with respect to total weight (Fc+Fab+IgG), it being understood that said analogues of Fc fragments of human IgG are all fragments or subfragments of Fc and all synthetic or semisynthetic peptides containing peptide sequences present in the Fc fragment, as well as all derivatives of these fragments, subfragments, or peptides, provided that these fragments, subfragments, peptides, or derivatives fulfill the following conditions: they have properties that activate the differentiation of suppressive cells; they have properties that inhibit antibody-dependent cytotoxicity; they do not have properties that activate NK cells.
Patent DE-3447796-A1 (DE)
Title: Device for the secure locking of house doors
IPC: E05B15/16
Filed: 1984-12-29
Abstract: For the secure locking of house doors or the like, there is a pivoting bolt (3) which is mounted pivotably in a batten (2) fastened to the door leaf (1). The pivoting bolt (3) is coupled to the door latch (4) via a driver (5) and can be blocked by the conventional lock bolt (7). Its position of rest corresponds to the locked position. In an attempt to break the door open by force, the front edge of the pivoting bolt (3) is braced against the supporting region (12) of the batten (8, 9, 11) on the door frame (10). <IMAGE>
Patent DE-3506347-A1 (DE)
Title: Shrink ring
Inventor: EISENMANN SIEGFRIED DIPL ING
IPC: F16J1/12
Filed: 1985-02-22
Abstract: In the case of shrink rings, until now the necessary stress has as a rule been produced by thermal expansion of the ring before said ring was pushed onto the shaft. According to the invention, the expansion is not produced thermally but by means of compression screws which are provided in weakened regions of the shrink ring. In the expanded state, the bore of the ring is ground to a size which allows the ring to be pushed onto the shaft. The ring is then pushed onto the shaft and, by releasing the screws, the ring is drawn together and hence shrinks onto said shaft.
Patent DE-3511159-A1 (DE)
Title: Apparatus and method for automatic preparation of baby food
Inventor: ZOLLER FERDINAND
IPC: A47J31/40
Filed: 1985-03-27
Abstract: For rapid and reliable preparation of baby food either in the form of a baby bottle to be made up or in the form of heating, in the apparatus according to the invention and the method according to the invention automatic making-up of baby bottles is performed within about 30 seconds and automatic heating of prepared ready-made food in small jars is performed in about 60 seconds. A microwave heater, two induction pumps, a rapid cooler and an electric resonator are provided to make up a baby bottle, the proportions of ready-made food and water to be supplied in each case from assigned containers being metered as a function of the bodyweight of the baby. For process control, the apparatus contains a microcomputer with an input and display device, a function-monitoring device, an automatic stepping transport carousel for baby bottles to be filled, and the visual and/or acoustic preparation signal transmitter.
Patent DE-3512232-A1 (DE)
Title: Hydropneumatic axle suspension for vehicles, preferably for motorised and mobile cranes
Inventor: BECKER RUDOLF ING GRAD
IPC: B60G17/005
Filed: 1985-04-03
Abstract: Published without abstract.
Patent DE-3515812-A1 (DE)
Title: Tear-open part of a can and a process and apparatus for its production
Inventor: OPPRECHT PAUL
IPC: B65D17/38
Filed: 1985-05-02
Abstract: A sheet-metal tear-open part (10) of a can has a pair of score marks (16) which form the lateral boundary of a tear-open strip (18). Welded to the tear-open strip (18) is a tab (20) which has a thickened portion (24) at its welded end (22). This portion is formed by an edge folded over to the other, free end (26) of the tab (20). <IMAGE>
Patent DE-3516248-A1 (DE)
Title: Therapeutic apparatus having a rotatably mounted lying board
Inventor: MUELLER LEOPOLD
IPC: A61H1/02
Filed: 1985-05-06
Abstract: A therapeutic apparatus, especially a physiotherapeutic bed, having a lying board rotatably mounted on either side on one frame each and provided with a support rod or the like, projecting therefrom in the longitudinal direction, for a supporting device for fixing the feet of a user, is to be improved in such a way that its range of application is increased and handling and transportation are facilitated. For this, the support rod (36) is arranged so as to be axially movable on the lying board (26) and is provided with a joint (44, 46) whose axis (43) extends approximately in parallel with the lying board and with a supporting member (41) provided between the board and the joint for the legs of the user. The supporting member is designed as a knee roller (41) extending parallel to the lying board (26), and the bending angle (w) between the two parts of the support rod (36) separated by the joint (44, 46) can be releasably fixed. <IMAGE>
Patent DE-3518965-A1 (DE)
Title: Plastic compositions which can be melted and at the same time cure aerobically, and process for their preparation
Inventor: RITTER WOLFGANG DR
IPC: C09J4/00
Filed: 1985-05-25
Abstract: The invention relates to hot-melt adhesives which are capable of polymerisation after warming on contact with atmospheric oxygen and essentially comprise a reactive component containing at least one polymerisable ethylenic C=C double bond, and an organoboron compound which initiates the polymerisation and, if desired, further conventional auxiliaries.