baber/WOPTO huggingface dataset:
Patent DE-4229285-A1 (DE)
Title: Travelling automatic yarn piecer on ring spinning machine - operates without roving stop but gives alarm when there is no yarn present after repeated patrol cycles to avoid dangerous wraps
Inventor: SLAVIK WALTER
IPC: D01H15/013
Filed: 1992-09-02
Abstract: A travelling automatic piecer on a ring spinning machine operates without a roving stop and pref. makes only one attempt at piecing. A failure to pieces is registered in a data store. Further failures on subsequent patrols are again registered. When there has been no yarn for some time or for a predetermined number of patrols an indication is given to the operator or to the supervisor and, if appropriate, the machine is stopped. USE/ADVANTAGE - Method of operating automatic yarn piecers on ring spinning machines without roving stops. The cost and complication of roving stops and associated sensors is avoided without running the danger of roving wraps.
Patent DE-4230602-A1 (DE)
Title: Modular electrochemical sensor with enclosed cavity for electrolyte - comprises stack of plastic modules with electrodes defining upper and lower boundaries of cylindrical electrolyte container
Inventor: KIESELE HERBERT DR
IPC: G01N27/49
Filed: 1992-09-12
Abstract: The housing (1) of the sensor consists of a number of stacked and interconnected cavities (4a,4b) each having at least two side surfaces (9) for combination with other modules. The electrolyte (18) is contained in a space (16) enclosed by the modules and their respective working electrode (2) and counterelectrode (3). The electrolyte space is bounded also by a portion (17) of the internal wall (5) of each module, which is a cylindrical thermoplastic structure with an internal projection (6). USE/ADVANTAGE - For e.g. leak detection and process monitoring, the appts. can be adapted to different requirements without need of specially constructed housings.
Patent DE-4231408-A1 (DE)
Inventor: GASTEIER ROLF
IPC: B02C18/00
Filed: 1992-09-19
Abstract: A shredder (12) for materials (16) such as documents, packaging or the like is connected to a vibration compacter (13) to form a unit (11). Apart from a cutting mechanism (14), the particles (17) fall into a container (20) which is clamped onto a vibrating frame (28) and stands on a roller conveyor (36). Compaction to one third of the usual particle body is possible. The vibration generator functions horizontally in one axis. <IMAGE>
Patent DE-4234747-A1 (DE)
Title: Infinitely variable transmission for vehicle - consists of differential gear, V=belt variator, transmission ratio variator and guide mechanisms
Inventor: SOUCA NICOLAE DR ING
IPC: F16H37/02
Filed: 1992-10-15
Abstract: The transmission is for motor vehicles, motorcycles, tractors, forklift trucks, etc. It consists of a differential gear with four or more external connections, a variator between two of these, and a toothed gearing. There is a device to change the transmission ratio of the variator, a coupling to select forward or reverse gears, and a guide mechanism. The differential gear may consist of spur gear, bevel gear, or V-belt. The variator may have V-belt, steel bands, or similar. The transmission variator consists of a hydraulic device. This makes the relative position of the variator discs (6,7,18,19), and thereby the transmission ratio, directly dependant upon the accelerator pedal position. USE/ADVANTAGE - Infinitely variable transmission for vehicle is cheap and technically simple without any clutch, and gives reduced fuel consumption.
Patent DE-4244464-A1 (DE)
Title: Latent heat storage mixt. used in heat store esp. in vehicles - contg. alkaline earth hydroxide and metal salt of satd. aliphatic mono:carboxylic acid
IPC: C09K5/06
Filed: 1992-12-24
Abstract: Latent heat storage mixt. contains alkaline earth hydroxide(s) (I) esp. in hydrated form, metal salt(s) (II) of a satd. aliphatic monocarboxylic acid (III) and opt. other additives. Mixt. pref. contains min. 50, esp. min 70 (mole)% (I) and 0.11-30 esp. 5-20% (II). (I) is Ba(OH)28H20 and/or Sr(OH)2.8H20 (IA). (II) is an alkali(ne earth), esp. Na salt and (III) a 1-3C acid, esp. acetic acid. Partic. (II) is Na acetate esp. the trihydrate (IIA). USE/ADVANTAGE - Mixt. used as storage medium in heat stores, pref. in vehicles esp. for use in the engine start and/or warm-up phase has a m.pt below 75 deg.C 60-75 esp. 70-75 deg.C and melting enthalpy of min. 400 pref. min 450 MJ/cu.m. Mixt. is useful in heat transfer processes has high melting enthalpy in the region of the specific operating temp. and is more compatible with the environment than comspsn. contg. chloride
Patent DE-4301850-A1 (DE)
Title: Automatic mechanical transmission belt tensioning system
IPC: G05D15/00
Filed: 1993-01-24
Abstract: The system includes the transmission belt (13) which passes around pulleys and is maintained in a constant tension by a unit with a sensing arm (3) that contacts the belt. The arm is supported on a spindle with a centre (A) that also supports a linkage (9) and a gear.The arrangement provides a torque to move the assembly around an eccentrically located (B) shaft. The assembly includes the roller that is in contact with the belt. As rotation about the eccentric centre occurs the roller is forced more or less into contact to vary the tension.
Patent DE-4302568-A1 (DE)
Title: Multi-bin domestic-refuse-collection system
Inventor: ANLIKER MARKUS
IPC: B65F1/14
Filed: 1993-01-29
Abstract: The bins (7) are accommodated in set positions in relation to each other. A loading shaft (2) leads to them from inside the building (3), and has a guide controlled from the indoor loading hatch, directing the refuse into the bin selected.The bins can be accommodated in a common frame or housing (1), which contains the guide and a union for the loading shaft. The housing can be of pre-cast concrete, installed outside the building. If countersunk in the ground, it can have a lifting mechanism for the bins.
Patent DE-4303993-A1 (DE)
Title: Floor wiper
Inventor: OHM HEINZ JOSEF
IPC: A47L13/253
Filed: 1993-02-11
Abstract: A floor wiper has a support plate 1 to which two bow-shaped (U-shaped) frame parts 5, 6 for receiving a changeable cover are attached. One frame part 6 is mounted in the support plate 1 to be pivotable about a transverse axis A and is held in its extended position by a locking means 11. To pivot the frame part 6, a foot lever 12 is mounted on the support plate 1, which foot lever is pivotable about a shaft 15 and is supported on the frame part 6 at a point 13 located at a distance from the shaft 15 and from the locking means 11. When the lever 12 is pressed down, the frame part 6 is pivoted downwards, overcoming the locking means 11. <IMAGE>
Patent DE-4306147-A1 (DE)
Title: Mounting device
Inventor: NELL HANS PETER
IPC: A61C9/00
Filed: 1993-02-27
Abstract: The device is intended for mounting a curable ductile composition which has a horseshoe shape in the cured state. The ductile composition is intended as a support for a dental element made from an impression of human teeth. A mounting profile is bent in horseshoe shape and provided with a U-shaped contour. A bottom part which connects inner side walls of the mounting profile to one another extends inside an interior space produced by the mounting profile. A base leg of the mounting profile is essentially designed as an extension of the bottom part. The inner side wall and one outer side wall of the mounting profile essentially extend transversely relative to the bottom part.
Patent DE-4307366-A1 (DE)
Title: Adapting device
Inventor: FRAEDRICH VOLKER
IPC: G01V3/11
Filed: 1993-03-09
Abstract: The device is used for adapting a display range setting of a display device. In particular, a use in a display device for displaying a magnetic field strength in the detection of metallic lines run concealed and through which an electrical alternating current flows is possible. In this process, a part-range of a total measuring range is in each case activated. A minimum comparator and a maximum comparator are provided for conditioning an input signal. Both comparators in each case activate a latch via a signal switch. The latch stores a current minimum value (MIN). The minimum value (MIN) is subtracted from the current input signal (MS) in the area of an output differentiating element. In the area of the signal switch allocated to the maximum comparator, a minimum value is generated which is equal to the difference between the current input signal (MS) and a maximum display value (CST) of the display device.
Patent DE-4308646-A1 (DE)
Title: Machine for forming round crop bales
Inventor: CLOSTERMEYER GERHARD
IPC: A01F15/10
Filed: 1993-03-18
Abstract: The machine for forming round crop bales has, in a movable and swing-open housing (1, 1a), belts (bands) (12) which rotate endlessly about a plurality of rollers (2 to 11) and form and limit a winding chamber (13) and which, between two lower rollers (2, 3) arranged at a distance from one another, form a crop inlet (14) for the picked-up and supplied crop (15). Arranged in the crop inlet (14) is a rotor (17) which conveys the crop (15) into the winding chamber (13), the crop at the same time being compacted, and which closes the inlet (14) on the underside. <IMAGE>
Patent DE-4310478-A1 (DE)
Title: Material-receiving device for a bucket belt conveyor with buckets running on the inside
Inventor: KRAUSE FRIEDRICH PROF DR ING
IPC: B65G47/58
Filed: 1993-03-31
Abstract: Material-receiving devices for known or proposed bucket belt conveyors with buckets running on the inside have the disadvantage that the material feed into the interior of the profiled drum necessitates solutions involving complicated construction for specific bulk materials. A further disadvantage is that the feed height of the conveying material is too great for particular instances of use. These problems are avoided by providing one or both side walls of the profiled drum 1 with scoop buckets 3 which run in a fixed material-feed trough 4. The scoop buckets 3 take up the conveying material from the material-freed trough 4 and convey it into the space between the end discs 2. <IMAGE>
Patent DE-4313853-A1 (DE)
Title: Hand-operatable pump for feed pumps of fuel injection systems for internal combustion engines
Inventor: MAYER HANSPETER DIPL ING
IPC: F04B9/14
Filed: 1993-04-28
Abstract: Hand-operatable pump for feed pumps of fuel injection systems for internal combustion engines with a pump piston (3) fixed to the housing of the feed pump and forming a connection piece on its fuel line system, on which piston a pump cylinder (1) serving as operating element is arranged so that it is axially displaceable. At the same time a pump working chamber (7) is defined between the closed end face (9) of the pump cylinder (1) and the end face (5) of the pump piston (3), which chamber is connected to the fuel line system by way of a through-bore (11) in the pump piston (3) containing a pressure valve (17). The displacement of the pump cylinder (1) by way of the pump piston (3) in accordance with the invention at the same time makes it possible to significantly reduce the number of pump parts, its overall size and the cost of manufacture. <IMAGE>
Patent DE-4313944-A1 (DE)
Title: Clutch disc with two relatively rotatable parts for motor vehicles - has two-part damper, in ring sections, with belts set in groove of one of clutch parts and has elastic connector for each ring section
Inventor: GRABIS THOMAS
IPC: B60K17/04
Filed: 1993-04-28
Abstract: The dampers (18) are divided into at least two ring sections each of which has an equal section of each of the belts (19A,19B). The elastic connecter (21) for each ring section has an elastic body (23) between the belt sections. The elastic body can be a pin inserted between the two belt sections and fixedly connected to one or other of same or a multi-layered spring leaf fixedly connected to one or other belt by the fastening ends set spaced from each other on the circumference. ADVANTAGE- Easier assembly with the ring sections engaging in the groove.
Patent DE-4315911-A1 (DE)
Inventor: GMEINER MARKUS
IPC: E04D1/24
Filed: 1993-05-12
Abstract: The process serves for making twin plain tiles after basic moulding and before firing, the two plain tiles being connected to each other by two end connecting webs and at least one intermediate web. For this purpose, the strand or the blank cut off to tile length is directed into a separating device. At a virtually constant feed rate, the lugs (49, 50) are separated from the two end connecting webs (51, 52) of the blank. Furthermore, for a reliable separating of the two plain tiles in the longitudinal direction, a predetermined breaking notch (53) is formed in each. The separating operations are performed by cutting and/or punching, the punching operations being executed in a single working step. This process is not only very inexpensive, but also extremely reliable and easily adjustable, catering for the requirements of the operator. <IMAGE>
Patent DE-4318639-A1 (DE)
Title: Monitoring leakage from exhaust gas pipes of IC engines - using lambda probe and measuring amplitude of pulsation frequencies in output signal of probe and producing fault signal on exceeding threshold amplitude.
Inventor: KROHM HARALD
IPC: F02D41/22
Filed: 1993-06-04
Abstract: The monitoring method involves using a lambda probe (9) fitted within an gas exhaust section (7) of a vehicle IC engine (1). The output signal of the lambda probe is evaluated in a control unit (10). A fault signal is indicated, if during low-pressure phases of the engine performance graph a pulsation frequency amplitude threshold is exceeded. The pulsation frequencies are filtered out from the output signal of the lambda probe. ADVANTAGE - Leakages or sealing defects in exhaust gas system are detected.
Patent DE-4323069-A1 (DE)
Title: Method for producing a rotary fan outlet
Inventor: MUELLER GOTTFRIED
IPC: F24F13/06
Filed: 1993-07-10
Abstract: In a method for producing a rotary fan outlet, having a blow-out plate (2) and blow-out apertures (3) provided in the latter for warm and/or cold air, and having at least one air jet conductor vane (4) assigned to each individual outlet aperture (3), which can be adjusted individually and which extends between two bearing discs (6), at least part of the bearing disc (6) is to be provided, before the air jet conductor vane (4) is inserted, with a different coloured coating from the blow-out plate (2) and/or the air jet conductor vane (4). <IMAGE>
Patent DE-4330120-A1 (DE)
Title: Divided seat bench for a vehicle
Inventor: HARMS THOMAS
IPC: B62J1/12
Filed: 1993-09-06
Abstract: A description is given of a divided seat bench for a vehicle, in particular for a motor cycle, in which it is possible to remove and secure the two seat-bench parts separately from one another. They are secured by central locking which is controlled via a central lock. When the seat-bench part intended for the passenger has been removed, that part of the vehicle body which lies beneath it is used as an extended luggage bridge or storage area. This storage area may be provided with a cover closing a container lying therebelow for tools and the like. By means of a separate closing piston, this cover can likewise be locked via the central lock when the seat-bench part has been removed.
Patent DE-4335696-A1 (DE)
Title: Planar screen for openings in a Faraday cage which screens an equipment, and a method for its production
Inventor: DOMANSKI REINHOLD DIPL ING
IPC: H05K9/00
Filed: 1993-10-20
Abstract: A planar screen for openings in a Faraday cage which screens an equipment, characterised in that said screen has a transparent planar fabric (1) made of electrically conductive fibres or filaments, which fabric is embedded between transparent adhesive layers (2, 3) made of post-cured adhesive compounds which, for their part, are arranged between non-conductive planar elements (6, 7) made of translucent material such as quartz, glass, or plastic, forming an adhesive composite, the electrically conductive planar fabric (1) projecting on all sides from the adhesive composite (10), beyond its edges (8, 9), in order to form electrical contacts. <IMAGE>
Patent DE-4339974-A1 (DE)
Inventor: SCHMALTZ CLAUS
IPC: G01G13/20
Filed: 1993-11-24
Abstract: For dosing powdery bulk material, a device is proposed which comprises a supply container (1) for the bulk material with a closable outlet opening (8) in its lower region and a stirring member which is arranged in the supply container, is attached on one side on the side of a motor and can be driven in rotation. The lower region of the supply container consists of a tube (4) whose free end face (9) containing the outlet opening is inclined relative to the horizontal plain. The stirring member is designed as a bolt shaft (7) and passes through the tube (4). At its free end, the bolt shaft bears an apparatus (11,12) which rests against the end face (9) and can expose or close the outlet opening (8) due to its rotary movement. <IMAGE>
Patent DE-4400087-A1 (DE)
Title: Machine for processing poultry feathers
Inventor: HERBERTZ HEINZ
IPC: B68G3/10
Filed: 1994-01-04
Abstract: The machine contains a heater grille, fans, and conduits for hot and cold air and the transport of the feathers. The air supply to the zones (1-5) between the rotary drum (6) and the housing (7), and which are separated by the rings (8) can be individually cut in and out. The charging pipe (16) can be extended inside the drum, where it has peripheral openings (14), and is enclosed by a funnel (15). The air supply systems to the zones can end in fan-shaped nozzles (20), the width of whose outlets (21) is roughly equal to that of the zones. During processing, the air supply to the zones can be cut in succession, the remaining zones being connected to the fan suction pipe (18).
Patent DE-4405637-A1 (DE)
Title: Reflector for energy-saving lamp
Inventor: HAUCK MARTIN
IPC: F21V7/00
Filed: 1994-02-22
Abstract: A reflector arrangement to improve the output from energy-saving lamps has three identical lamp bulbs arranged in a triangle with the mirrors inside. The identical mirrors are either three flat mirrors arranged in star, or three concave ones placed back-to-back in symmetrical fashion. The span of two flat mirrors or of one concave mirror covers the length of a lamp.
Patent DE-4408808-A1 (DE)
Title: IC engine valve gear with alternative cam system
Inventor: MUELLER LEOPOLD DIPL ING
IPC: F01L13/00
Filed: 1994-03-16
Abstract: Coaxial to the first lever is a second lever (5), engaging with the cam (2) for normal opening, and bearing against the cam via a driving member which can be cut in and out. The member has a driving dog sliding in the radial direction in the levers, and can be operated on passing the cam base surface. The member is actuated by a hydraulic locking slide has a spherical portion engaged by the slide in a mating recess in the second lever, and locked in place by it. The two levers have a common bush (7), forming a bearing for them on the rocker shaft (4). The passages for the oil actuating the slide can alternatively be connected in its end positions to the supply chamber for the mechanism taking up the free movement.
Patent DE-4412279-A1 (DE)
Title: Direction changer for workpiece carrier on conveyor system
Inventor: LEISNER ERNST DIPL ING
IPC: B65G13/10
Filed: 1994-04-09
Abstract: The mechanism has an array of drive rollers (20) to transfer a workpiece carrier (14) from a first conveyor to a second one travelling in either the same or a different direction. Each drive roller is driven by a drive belt (42) running in a circumferential groove (44) on the roller. Roller support shafts (26) are rotatably mounted on a base plate (28) with their axes of rotation perpendicular to the conveyor plane (30). Each shaft rotatably supports a drive roller at a slight angle (alpha) to the perpendicular on a support surface (34) and journal (24). Each drive roller therefore contacts the workpiece carrier over a small section (38) of its upper edge. Adjustment of this section is by rotation of the support shaft using a drive mechanism (46, 48).
Patent DE-4413863-A1 (DE)
Inventor: ACHENBACH MANFRED DR ING
IPC: F02M69/46
Filed: 1994-04-21
Abstract: The object of the invention is a sealing arrangement for connecting an internal combustion engine fuel injection valve to a fuel feed line. In the present state of the art, arrangements as described in the preamble to claim 1 or 8 have an O-ring as the seal which is fitted in an outer groove of the valve housing terminating in a groove-defining flange mating with a drilling in the line, whereby the O-ring is designed to seal radially inwards (groove base) and outwards (wall of the hollow space receiving the valve) (see Fig. 8). The drawback of such arrangements is that, when used in cold, the material of the O-ring must have special properties and there is a radially outward leakage if the swelling of the material in the fuel is reduced owing to periods of non-operation. It is the aim of the invention to keep the arrangement sealed even below -40  DEG C and with insufficient swelling of the material. This is achieved by the arrangement as claimed in claim 1, in which the radially inner sealing surface (134) of the sealing component (132) is axially expanded and engages with an additional annular surface (128) on the line (110, 116) and bears on said surface (128) to seal it and the coefficient of heat expansion of the component (132) on the one hand and the contacting metal components on the other behave in such a way that the component shrinks radially inwards on cooling. The advantage of this system is a seal even at very low operating temperatures even when using an ordinary material for the seal without any special low-temperature properties.
Patent DE-4414761-A1 (DE)
Title: Airbag-safety module for vehicles
Inventor: TAGUCHI MASAHIRO
IPC: B60R21/20
Filed: 1994-04-27
Abstract: The invention discloses an airbag-safety module for self-propelling vehicles, which exhibits a box-shaped covering and a housing. The covering contains an airbag, an inflating device and an airbag-control unit and exhibits a multiplicity of openings which are formed in its side wall. The housing exhibits a base wall, on which the airbag and the inflating device are fastened, and a side wall which exhibits a multiplicity of protrusions, which can be brought into engagement with the respective openings of the covering in order to finish the airbag-safety module. Each of the protrusions is formed such that it permits the insertion of the housing into the covering in a mounting direction for finishing the airbag-safety module in order to come into engagement with a respective opening of the covering, while it prevents the covering from being detached from the housing in a demounting direction opposed to the mounting direction.
Patent DE-4416672-A1 (DE)
Title: Perfumed article made of material changing from fluid to solid
IPC: B65D65/42
Filed: 1994-05-11
Abstract: The open-pored material forming the fragrant article is homogeneously mixed with a perfume of a natural product in its fluid phase. After some time, the perfume is discharged from the solid material by being vaporised, diffused, condensed or otherwise discharged.The perfumed object is in the form of a container or packet whose perfume is the same as, or stronger, than that of the packed products.
Patent DE-4420277-A1 (DE)
Inventor: AMMERMANN EBERHARD DR
IPC: A01P3/00
Filed: 1994-06-10
Abstract: Described are fungicidal mixtures containing: a) the oxime ether carboxylic acid ester of formula (I) and (b) a dithiocarbamate (II) selected from the group: manganese ethylene-bis(dithiocarbamate) (zinc complex) (IIa); manganese ethylene-bis(dithiocarbamate) (IIb); zinc ammoniate ethylene-bis(dithiocarbamate) (IIc) and zinc ethylene-bis(dithiocarbamate) (IId) in a synergistically effective amount.