baber/WOPTO huggingface dataset:
Patent DE-2941000-A1 (DE)
Title: Seat belt strap tension relief device - has releasing mechanism operated by strap thickness moving in gap between two rollers
Inventor: SCHNEIDER JUERGEN
IPC: B60R22/19
Filed: 1979-10-10
Abstract: The mechanism for relieving the tension of the diagonal strap over the user's body has two rollers with a gap between, which is smaller than the thickness of the strap. Thus, when the strap is drawn through the gap, pressure is exerted on both rollers. The lower roller moves and a small control element is moved forward. The teeth provided on the control element lift a small lever on the other roller, whereby the locking stage of the mechanism is relieved. If the strap is pulled further the lever drops under the teeth and the locking condition is reestablished, so that the strap cannot be wound up.
Patent DE-2943194-A1 (DE)
Title: Hydrostatic transmission for vehicle use - has output rotor arranged between disc wall and vane wheel with fluid pumped via annular passage
Inventor: ONUMA KIYOSHI
IPC: F16H45/02
Filed: 1979-10-25
Abstract: The hydrostatic coupling has a housing (5) on its input shaft (1), which comprises a cylindrical, peripheral section (6a). A disc section (6b) provides a front wall (6) with the rear wall (9) formed as a vane wheel (8). The disc section (6b) has a ring-shaped part (6c) acting as the coupling component. In the housing between the disc section (6b) and the vane wheel (8) is a rotor (10) attached to the output shaft. Between the same section and the rotor is a disc (15) which with the section defines a first chamber (A), and with the running chamber a second chamber (B).
Patent DE-2948243-A1 (DE)
Title: Roof-mounted air extract and supply unit - has annular heat recuperator on roof pedestal with radial flow in heat exchange with axial flow
Inventor: KOEGER FRIEDRICH ING GRAD
IPC: F24F12/00
Filed: 1979-11-30
Abstract: The roof-mounted unit is intended for air extract from (9,11,5) and air supply to (6,7,8) a space (10), particularly a space with large floor area and/or ceiling height. It comprises a passage to an extract fan (4) and a heat recuperation unit (1) in which supply air takes up heat from the extract air. This unit is a heat exchanger with annular plates in which one air flow (6) is in radial direction whilst the other air flow (11) is in axial direction relative to the extract fan. This heat exchanger is arranged between the roof pedestal (2) and the opening through which the axial flow to outside or from outside passes.
Patent DE-2948517-A1 (DE)
Title: Direct measurement of gear drive power losses - is by connecting several test drives in closed power transfer circuit
Inventor: FRESEN GEORG DIPL ING
IPC: G01M13/02
Filed: 1979-12-01
Abstract: The arrangement is for direct measurement of power losses in gear mechanisms and enables accurate loss measurement and involves connecting several similar drive trains in a closed power circuit and measuring the circuit losses directly. The measurements take account of type and application of gears and other parameters such as load, lubricant, temp. etc. The test drive gears all have the same tooth edges engaged. Intermediate drives are deployed to ensure that all test gears are driven at the same rate of revolution and subjected to the same torque. The lubrication conditions of the test gears are adjustable and are independent of the intermediate gear lubrication arrangements. Power losses can be measured using spur wheels, bevel gears, hypoid wheels etc. according to the application, and intermediate gear losses are measured separately.
Patent DE-2951659-A1 (DE)
Title: Composite window or glazed door frame - has air chambers between metal support profile and two plastic profile shells
Inventor: BURGERT OSWALD ING GRAD
IPC: E06B3/22
Filed: 1979-12-21
Abstract: A multi-piece sheath made from plastic profile units, form-locked by hooking on a metal support profile, with lugs on it protruding from the latter, makes up a composite unit used for making frames for windows or doors. The support profile is enclosed by two form-retentive shells made up from plastic profiles, with air chambers formed between itself and these. One shell may be force and form-locked to the support profile, while the other is clipped onto the profile, and provides retention for glazing. This is easily made and assembled and widely applicable and makes optimal use of materials qualities, using few components.
Patent DE-2952417-A1 (DE)
Title: Appts. for spraying hot molten bitumen into mixer - where bitumen is fed from heated tank via dosing pump to spraying nozzle
Inventor: CRAEMER HANS
IPC: E01C19/10
Filed: 1979-12-27
Abstract: The bitumen is located in a thermally insulated tank provided with a heater. Near the base of tank is a bitumen outlet pipe provided with valves, a dosing pump, and a delivery pipe leading to a spraying nozzle with several outlet holes. Units are surrounded by a thermally insulated sheath which contains a heater so the bitumen is kept in a molten state. The dosing pump is pref. fitted with a pulse counter, which monitors the r.p.m. of the pump and its delivered vol.; and pump is pref. driven by a motor fitted with a brake so it stops immediately when it is switched off by a relay. A simple appts. delivering an accurate vol. of bitumen into a mixer which e.g. contains stone chips.
Patent DE-3000467-A1 (DE)
Inventor: KNAUER NORBERT ING GRAD
IPC: G10K9/10
Filed: 1980-01-08
Abstract: 1. Device serving as a sleeping aid for infants, characterised by a movement spindle (10, 32) operating approximately at the heart beat of a human, one end of which spindle is coupled to a diaphragm (6) producing systolic and diastolic cardiac sounds.
Patent DE-3005293-A1 (DE)
Title: Measuring pre-set amount of liquid - using pointer of quantity indicating instrument to switch vacuum actuating shut=off valve
Inventor: WUETHERICH WOLFGANG DIPL ING
IPC: G01F15/00
Filed: 1980-02-13
Abstract: The arrangement is intended for measuring out a pre-settable amount of liquid and comprises a liquid measuring instrument with one or more pointers (1,2) and a shut-off valve which is vacuum-actuated to close. The vacuum line to this valve connects (3) with one or more bores (4,4') arranged at the zero point on the dial (5) of the instrument. The pointer(s) can be set to the required quantity such that they cover the bores (4,4') when that quantity has passed, thus allowing the vacuum to actuate the valve.
Patent DE-3007015-A1 (DE)
Title: Paste tube dispenser with parallel squeeze rollers - which are coupled by gears and rotated by knob of lever operated ratchet on one roller shaft
Inventor: KUBAT MILAN
IPC: B65D35/28
Filed: 1980-02-25
Abstract: The dispenser of tube contents is intended e.g. for a toothpaste tube. It comprises two parallel rollers (1) in plastics, metal, or the like, which are carried in a housing (2) and coupled via gears (3) on their shafts (4). One shaft is provided with a knob (5) which is rotated, whilst the tube is held between the rollers and squeezed to dispense its contents. Alternatively, the rollers may be driven via a ratchet wheel on one shaft, actuated by pawls on spring-loaded levers pivoted to the housing.
Patent DE-3008787-A1 (DE)
Title: Articulated vehicle with trailer - uses self-tracking front axle on trailer in frame rotatable on tow bar frame itself rotatable relative to trailer
Inventor: ORTHAUS DIETER
IPC: B62D13/02
Filed: 1980-03-07
Abstract: The large-capacity articulated vehicle assembly comprises a towing vehicle (1) and a trailer (6) which has a self-tracking front axle (7). This is connected to the trailer via a rotatable (20,21) frame (22) and is coupled (12,13) to the vehicle via a forked (17,18) towing bar (16) with limited lateral movement. The frame is rotatable via two ball bearings (20,21) which are arranged such that the rotation of the axle (7) in the horizontal plane is controlled (via 25) by the angular position of the towing bar relative to the trailer. The frame (22) may be rotatably carried by a tow bar frame via the bearing (21), while the two bar frame is rotatable relative to the trailer bottom (23) via a bearing (20) forward of, and pref. above, the bearing (21).
Patent DE-3008961-A1 (DE)
Title: Sewage sludge treatment - by aeration in tower after mixing with heterogeneous catalyst of synthetic resin chips
Inventor: GRUENEWALD ALEXANDER ING GRAD
IPC: C05F17/02
Filed: 1980-03-08
Abstract: Sewage sludge and animal excreta are subjected to an aerobic rotting process by introducing oxygen in the form of atmospheric air. The sludge is mixed with a heterogeneous catalyst such as synthetic resin chips, sanitized and humidified by aeration, and after completion of the rotting process, the heterogeneous catalyst is recovered for re-use. This saves the consumption of carbon carriers such as sawdust and the necessity for a separate drying process.
Patent DE-3021412-A1 (DE)
Title: Dead mild molten steel - with specific compsn. so it can be continuously cast into billets without blocking tundish nozzle, and then rolled into very soft rod
Inventor: YAMAMOTO TAIGO
IPC: C21C7/06
Filed: 1980-06-06
Abstract: A steel melt is made contg. less than 0.06% carbon; and then a metal deoxidant is added to obtain less than 0.06%C, less than 0.06% Si, 0.2-0.6% Mn, and 70-180 esp. 100-150 ppm. dissolved oxygen. The steel is then continuously cast into billets. The billets can be used e.g. to produce rolled, super-soft rod which has excellent workability. This steel can be continuously poured through a tundish with an outlet nozzle of ca. 15mm bore dia. without blockage of the nozzle, so it can be continuously cast. This means that cast ingots are not required so substantial cast savings are obtd.
Patent DE-3033790-A1 (DE)
Title: Close-laid pipe grille holder - comprises two strips at right angles to pipes on either side
Inventor: PASANBEGOVIC MUNIR
IPC: F16L3/223
Filed: 1980-09-09
Abstract: The holder secures a grille of pipes laid close together and comprises two strips (2) at right angles to the axes of the pipes (1). These are bent outwards at several points (3) along their lengths and mounted on either side of the pipes, being distorted as they are clamped together, typically by devices fitting between the pipes. A padding plate can be inserted between pipe and strip and distance pieces can be inserted between the strips at the clamps. The holder can be arranged to slide on a fixed mounting in the lengthwise direction of the pipes.
Patent DE-3034531-A1 (DE)
Title: Analgesic use of tyrosine-O-sulphate poly:peptide cpds. - e.g. phyllo:caerulin and ceruletide in human and veterinary therapy
Inventor: ZETLER GERHARD PROF
IPC: A61K38/22
Filed: 1980-09-12
Abstract: Use of tyrosine-O-sulphate polypeptides (I) as analgesics in human and veterinary therapy is new X-Tyr(SO3H)-Y-Gly-Trp-W-Asp-Phc-NH2 (I) (X is H, t-butoxycarbonyl (Boc), Asp, Pyr-Glu, Pyr-Gln-Asp or Pyr-Asn-Asp; Y is Thr, Met, Leu, Nle or Val; and W is Met, Nle or Leu). The polypeptides (I), which include cpds. such as phyllocaerubin and ceruletide, all have cholecystokinin. Ceruletide can be used in patients suffering severe pain due to any cause, e.g. due to traumatological accidents, burns, myocardial infarct or angina pectoris, and in obstetrics and gynaecology. Mean dosage for cerulatid is 0.5 ng/kg i.v. to 300 ng/kg i.m.
Patent DE-3035903-A1 (DE)
Title: Powder coal grinder for drying plant - has pea coal fraction channelled off for post crushing in separate grinder
Inventor: MAERZKE JUERGEN
IPC: B02C21/00
Filed: 1980-09-24
Abstract: The pea coal fraction produced during the grinding is channelled off and fed for additional grinding in a separate mill. The additional grinding takes place in a ball mill and the produced fine material is admixed to the main stream of the fines. The plant comprises a coal drying installation consisting of a tube mill, connected on its material inlet end to a gas supply and on its discharge end to a sifter provided with a pea coal fraction return to the tube mill. The exhaust gas end of the sifter is connected to a separator having a filter with its material discharge end connected to the ball mill.
Patent DE-3041042-A1 (DE)
Title: Brake for roller skate - has horizontally sliding brake blocks actuated by forward tipping of skate
Inventor: ZIEGLER GERD WILHELM
IPC: A63C17/02
Filed: 1980-10-31
Abstract: The roller skate has plastics wheels (2,3), which run in ball bearings on a spindle (1) mounted in a light alloy housing (5). Brakes are fitted to each wheel which are actuated by a small roller (34) running on a spindle (31) at the end of a lever (30). When the skate is tipped forwards the lever is pushed towards a brake housing (13). The housing forms a horizontal guide for two sliding brake blocks which are pushed outwards against the wheels by a pin with a conical surface. This pin is pushed upwards by the lever, and its conical surface engages matching surfaces on the ends of the brake blocks. The actuating pin is guided by a hole in a boss (17) projecting from the brake housing.
Patent DE-3045356-A1 (DE)
Title: IC engine fuel injection timing control - has pump driven via coupling discs whose relative angle is varied by coaxial movement of nut
Inventor: BURCKHARDT CHRISTOPH DIPL ING
IPC: F02D1/18
Filed: 1980-12-02
Abstract: The mechanism is intended for controlling injection timing in a compression-ignition engine in which the camshaft driving the fuel injection pump is itself driven via a coupling. The output disc of this coupling is rotationally adjustable relative to the input disc (13) by axial movement of a nut (4) engaged by a screw spindle (3) of a step motor controlled as a function of engine parameters. The non-rotatable nut carries a rotatable member (7) with pivoted outward levers (8) at an angle to the coupling axis. The end of each lever has two pivoted links (11,12) pivoted to the input (13) and to the output disc respectively. Axial movement of the nut produces relative angular adjustment of the discs.
Patent DE-3045423-A1 (DE)
Title: Coloured type-ribbon cassette for teleprinter or typewriter - has post moving along slot to indicate amount of ribbon on spool
Inventor: DREINHOFF KARL-HEINZ DIPL ING
IPC: B41J32/02
Filed: 1980-12-02
Abstract: The cassette has a feed spool and a wind-up spool located movably in a slot in the cassette's casing. Both the feed spool (2) and the wind-up spool (3) are located movably in slots (8,9) in the cassette's casing. Both spools have deflection rollers (10,14). Both spools have springs (17) pressing outwards and located along the guide slots. Both spools have a hub (5) with a guide post (4). The spool core (7) moves on the hub. The springs consist of a single springy bracket (17) between the feed spool and the wind-up spool. AT least the wind-up spool has a displacement wheel (15) accessible from the outside and driving the spool through a hole (16) in the cassette. The post (4) moves along the guide slot (8) belonging to its associated spool and indicates the amount of ribbon on that spool. The guide slot has markers (M) in the region of the indicator post. The post and slot are of different colours to increase contrast. A piece of foam material (19) is in the cover of the cassette's casing and acts as a brake on the feed spool. The cassette is small and shows the amount of ribbon left on either spool.
Patent DE-3046170-A1 (DE)
Title: Flanged union clamping ring - has spring component sharply bent to allow large amount of spring movement
Inventor: ELSIG ROLF
IPC: F16L23/06
Filed: 1980-12-06
Abstract: The clamping ring is for flanged unions, particularly small ones with elastomer seals. It comprises two or more clamping members, together with a locking mechanism comprising a clamping lever and a spring component. To allow a large amount of spring movement, the spring component (11) is bent sharply in the plane of the clamping ring. It can be semicircular or can extend through an angle of 80 to 140, preferably 120 deg. It can be in the form of a U-shaped stirrup, with its arms (14,15) attached to one of the members (2), while the transverse portion (16) between the arms hinges in the clamping lever (12).
Patent DE-3048175-A1 (DE)
Inventor: ZOOR REINHOLD
IPC: A63C9/08
Filed: 1980-12-19
Abstract: A ski has a safety binding which includes a support for a ski boot. The support carries retainers for the toe and heel of the boot and is pivotable about an axis extending transversely of the ski so that the ski boot may be swung away from the ski during skiing. A brake for the ski is mounted on the support and is arranged to be kept in an inoperative or non-braking position by the pressure of the ski boot. The brake is resiliently urged towards its operative or braking position and automatically moves to this position when the pressure of the ski boot is released. The ski is thus braked regardless of whether the boot is removed from the binding intentionally or unintentionally.
Patent DE-3048896-A1 (DE)
Title: Maximum stability slide trimmer resistor - has resistive track held on enamelled steel base
Inventor: KUEHNL WERNER DIPL PHYS
IPC: H01C10/38
Filed: 1980-12-23
Abstract: The small slide trimmer resistor is designed for maximum mechanical stability in operation by providing heat dissipation characteristics coupled to a firm base construction. The steel base (1) has an enamel covering of insulating material onto which a paste type resistive element can be sintered on the top surface. A slide (9) with a bush support (5) moving along a bar (4) provides the connection to the resistive track and to an end terminal wire (2,2double prime). The steel base (1) enamel coating also covers the inside of the holes through which the terminal wires are fixed. The holes may also be bushed with an insulating material.
Patent DE-3049149-A1 (DE)
Title: Oil dip-stick with flexible metal strip - has spherical end fitting facilitating insertion in curved guide pipes
Inventor: EMMERICH HUBERT
IPC: G01F23/04
Filed: 1980-12-24
Abstract: The oil measurement rod or dip-stick consists of a length of flexible strip metal with a grip and a stop on one end. It is designed to enable effortless repeated insertion into curved guide pipes. The end of the metal strip remote from the grip carries a spherical fitting which helps to guide it in the curved pipe. This may consist of a rounded end and a blind rivet with hemispherical heads on both sides of a hole drilled through the strip. The stop at the grip end of the strip incorporates a seal for the guide pipe. A conventional distance piece above the spherical fitting prevents the oil from smearing on the guide tube.
Patent DE-3102449-A1 (DE)
Title: Container for heating up and keeping warm bitumen in particular
Inventor: BENNINGHOVEN ERICH
IPC: C10C3/12
Filed: 1981-01-26
Abstract: In the case of a container serving for heating up and keeping warm bitumen in particular, having arranged inside it tube coils in which thermal oil circulates, it is not possible to prevent overheated and consequently cracked bitumen from solidifying on the tube coils, as a result of which the heating capacity is reduced. This disadvantage is overcome by the tube coils being spirally wound and the windings being welded to one another by relatively wide welds in such a way that the part of the tube coils facing the inside of the container has a corrugated surface.
Patent DE-3103026-A1 (DE)
Title: Door handle for doors of motor vehicles
Inventor: SCHOEPFER OTTO
IPC: E05B65/26
Filed: 1981-01-30
Abstract: The invention relates to a door handle for doors of motor vehicles. The door handle has an elongate mounting body which is equipped in the region of one of its ends with a lock case of a cylinder lock. The cylinder lock can be heated by means of an electrical heating device in order to thaw out the lock when it is iced up. <IMAGE>
Patent DE-3104308-A1 (DE)
Title: Rack for supporting plates, in particular plates of glass for double-glazing, in an approximately vertical position
IPC: B65D85/48
Filed: 1981-02-07
Abstract: A rack for supporting plates, such as plates of glass for double-glazing, in an approximately vertical position serves for storing and for internal and external transportation and consists of a horizontal frame, supported by feet or wheels, and a vertical frame disposed perpendicular thereto, there being provided retaining profiles located one above the other both on the horizontal frame and near to the upper edge of the vertical frame and perpendicular thereto, between which retaining profiles the detachable safety stands can be arranged so that, with the aid of these safety stands, the plates of glass can each be supported individually. <IMAGE>
Patent DE-3106328-A1 (DE)
Title: Upper connecting rod of a three-point linkage on a tractor
Inventor: CONRAD ERNST
IPC: B62D49/06
Filed: 1981-02-20
Abstract: In an upper connecting rod of a three-point linkage on a tractor, consisting of a double-acting hydraulic cylinder penetrated on both sides by a piston rod, at the one end of which cylinder a pipe piece which receives the one end of the piston rod and is closed at the other end is attached, the object is to be achieved of providing a simple means of automatically extending the upper connecting rod. The invention achieves this object in that the pipe element is closed in an airtight manner and attached in an airtight manner to the end of the hydraulic cylinder and in that a filler valve is attached to it.
Patent DE-3108062-A1 (DE)
Title: Speech module
IPC: H04M1/62
Filed: 1981-03-04
Abstract: The invention relates to a loudspeaker-microphone unit (1) for a door system in which, to simplify installation and repair and to improve functional capacity, a viewing frame (4) with an integrated common shutter (5) for the loudspeaker (6) disposed behind it and the microphone (7) disposed behind it is placed on an electronics housing (2). <IMAGE>
Patent DE-3110652-A1 (DE)
Title: Composite plate
Inventor: MUELLER KURT DR ING
IPC: B23K31/02
Filed: 1981-03-19
Abstract: A method of producing composite plates is described which are intended for installation at locations subjected both to wear and mechanical forces. In this method, one or more top plates of wear-resistant, hard and brittle cast material (preferably chilled cast iron) with one or more bottom plates of elastic, tough, metallic material are connected to one another at numerous, isolated contact points by pressure welding processes known per se, e.g. spot welding.   <IMAGE>
Patent DE-3111128-A1 (DE)
Title: Recreational surface, in particular for tennis courts, and production thereof
Inventor: TURBA EGON
IPC: C04B28/02
Filed: 1981-03-20
Abstract: The top layer of a recreactional surface, in particular a tennis court, is produced from a setting material consisting essentially of grog (tile or brick dust), mineral material and tile adhesive. The mineral material used is preferably finely divided quartz sand. The strength of the top layer, its degree of slipperiness and its softness can be controlled over wide ranges through appropriate choice of the proportions of the components and of the thickness of the top layer. To produce it, a prepared tamped area, a bituminously or cement-bound base or the like has applied to it an aqueous, pasty (doughy) slurry of the components.
Patent DE-3111285-A1 (DE)
Title: Housing for an electrical component, in particular for a relay, and a method for closing this housing
Inventor: ALBERT CORNELIA DIPL PHYS
IPC: H01H9/04
Filed: 1981-03-23
Abstract: The housing (1) has a ventilation hole (8) which is provided in a plug (9) in a thermoplastic housing part (3). The ventilation hole (8) can subsequently be closed in a sealed manner by thermal deformation of the plug (9). <IMAGE>