baber/WOPTO huggingface dataset:
Patent DE-3009284-A1 (DE)
Title: Automatic coupling for draw bar - has sprung socket around drawbar to complete supply connections
Inventor: WEIDLE HERBERT
IPC: B60D1/62
Filed: 1980-03-07
Abstract: The coupling drawbar has a bell shaped socket (2) into which a cone shaped fitting (1) on the end of the drawbar is pushed. The cone and bell have couplings for the electric and hydraulic lines which are automatically coupled when the two sections are pushed together. The cone slope provides a self locating control without the driver having to leave the cab. The bell is pivoted to allow drawbar adjustment on cornering. A PTO drive shaft (13) can be located through the centre of the coupling with a plined connection for a push fit.
Patent DE-3010041-A1 (DE)
Title: Anthelmintic compsn. contg. benzimidazole deriv. - and phospholipid to enhance resorption
Inventor: RITZMANN GOETZ DIPL CHEM DR
IPC: A61K31/415
Filed: 1980-03-15
Abstract: Compsn. for treating infestation with parasitic worms contains an anthelmintic benzimidazole deriv. (I) plus a phospholipid (II), pref. at mole ratio 1:0.5-1:10. Pref. compsns. contain mebendazole (Ia) and phosphatidyl choline (IIa) plus one or more inert galenical auxiliaries. The presence of (II) improves resorption, so provides higher and longer-lasting concns. of (I) in the tissues. The compsns. are well tolerated.
Patent DE-3010910-A1 (DE)
Title: Strut two-side angle connector - has insert in first strut with locking pin securing end of second one
Inventor: KURZ RUDOLF
IPC: F16B7/04
Filed: 1980-03-21
Abstract: The connector secures two struts together at an angle, particularly a right angle, to each other. The first strut (10) is hollow, from one end at least, as far as the point at which the other one (12) is fixed to it. At this point there is an insertion opening (22) in its wall (18). An insert (24) fitted inside the first strut has longitudinal and transverse openings, the latter positioned in line with the insertion opening so as to accommodate the end of the second one, when a transverse opening near the end of the latter is brought into line with the longitudinal one (30) in the insert. This allows a locking pin (32) to be fitted in both.
Patent DE-3015940-A1 (DE)
Title: Flexible seal for repeated loading and varying temp. - esp. air damper in automobile has foam polyurethane core and dense facing
Inventor: WOLOWSKI ECKEHARD
IPC: B60H1/00
Filed: 1980-04-25
Abstract: Flexible seal for air or gases is intended esp. for the flow regulator of an air outlet in an automobile and consists of a porous block or strip coated on at least one face with a thinner, dense layer. The basic material is open-pore polyurethane foam and the dense coating is a skin applied as a liquid, polyurethane-containing material. The seal is suitable for a very wide range of operating temperatures from -40 deg.C to +120 deg.C and has minimal shrinkage. In addition, the seal is extremely easy to make by simply spraying or coating the liquid polyurethane with a gun onto the surface of the open-pore material.
Patent DE-3017713-A1 (DE)
Title: Metallising polymer films - by sputtering adhesion promoting layer onto film and then vacuum depositing metal, used for resistance layers
Inventor: KAUSCHE HELMOLD DIPL PHYS
IPC: C23C14/20
Filed: 1980-05-08
Abstract: Polymer films (I) are continuously metallised by sputtering an adhesion promoting layer (II) onto (I) and then vacuum depositing a metal layer (III). (II) and (III) are of materials so that there is no diffusion of foreign ions into (III). Adhesion of the layers is sufficient so that the layer thickness can be increased and the conductive boards can be processed in mass production processes. Subsequent changes to the formed metal network, which can be brought about through the underlying layers, is avoided. The process is esp. useful for resistance layers, where foreign ions can radically change the resistance. The metallised films are used for circuits.
Patent DE-3017972-A1 (DE)
Title: Ignition timing control system - has electronic logic and engine shaft position detector with two sensors and two or more marks on rotor
Inventor: HAUBNER GEORG
IPC: F02P9/00
Filed: 1980-05-10
Abstract: The timing control system is typically applicable to 3,6 and 5 cylinder engines. For each case, it employs only two sensors (13,14) operating with the shaft position indicator. The indicator rotor has two or more marks (11,12) depending upon the engine cylinder count. The angle between sensors is equal to the smaller one of the angles between one set of marks, its value being appropriate to the number of cylinders. The sensors (13,14) provide pulse signals to an electronic logic (15,16,18,19,20) which fires the cylinders in the correct sequence (21,22,23). For a three or six cylinder engine two rotor marks are required, and a logic with three channels. For a five cylinder engine three marks are necessary. The alteration of the number of engine cylinders is thus simple and economical to carry out. The system may equally well be employed to control fuel injection timing for a compression ignition engine.
Patent DE-3018496-A1 (DE)
Inventor: MEHNERT WALTER DIPL ING DR ING
IPC: G01P3/48
Filed: 1980-05-14
Abstract: The angle which two members enclose with respect to an axis of rotation about which they are rotatable with respect to each other is measured by placing a rotating mark carrier on one of two members. The carrier has marks disposed thereon at a certain distance apart in the direction of rotation. A first sensor is attached to the same member as the mark carrier and a second sensor is attached to the other member. The sensors emit a signal corresponding to each of the passing marks, which signal is fed to a measuring and evaluating circuit. The circuit has an identification circuit which identifies the marks belonging to the signals emitted by the sensors, a time measuring unit which measures the time distances of the signals emitted by the sensors and a calculation and storage circuit which, after receiving a corresponding command signal, calculates and stores the angular distances, with respect to a zero point of the angular measurements. The measurement is taken between the marks from the time distance values for signals assigned to identified marks and coming from the various sensors; from stored calibrating values for the absolute angular distances of identified marks; and from the instantaneous angular velocity of the mark carrier; said calculation and storage circuit, upon subsequent rotations of the mark carrier, calculates the instantaneous angle between the two members from the time distance values for signals assigned to identified marks and coming from the various sensors, and from the stored angular distances of these marks, the angular distances being with respect to the zero point of the angular measurement, and from the instantaneous angular velocity of the mark carrier.
Patent DE-3018641-A1 (DE)
Inventor: RODLER HANS
IPC: A61M5/14
Filed: 1980-05-16
Abstract: An infusion pump for the intravenous or intra-arterial infusion of liquid medicines has an electric drive and electronic control, with means so associated with the digital frequency control of the frequency generator (4) for operating the infusion pump motor that the delivered infusion dosage in changed step-by-step after an adjustable time delay by changing the frequency in dependence on physical parameters taken from the patient, and suddenly rising or falling changes in the physical parameters, which are outside a predetermined norm, cause the device to be switched off and generate an alarm.
Patent DE-3019618-A1 (DE)
Title: Mixt. separation into liquids and solids - by adding acrylic! acid and/or acrylamide! polymer to separate solid as crumbly agglomerate
Inventor: RUHRMANN FRIEDRICH-WILHELM
IPC: C02F1/52
Filed: 1980-05-22
Abstract: Mixts. are sepd. into solids and liqs. by adding at least one solid or liq. acrylamide- and/or acrylic acid-based polymer as polyelectrolyte. Polyelectrolyte dosage is such that the solid discharge agglomerate obtd. after mechanical sepn. acquires a crumbly particle consistency. The agglomerate is dried and/or burnt under reduced energy consumption. The process is used in sepg. liq.-solids mixts., e.g. suspension and sludges, esp. in municipal- and industrial waste water processing and purificn. Agglomerate handling is simplified. On increasing the specific surface from less than 30 sq.m./l to 30-120 sq.m./l, the energy requirement for drying and/or combustion can be lowered by over 20%.
Patent DE-3025047-A1 (DE)
Title: Quickly assembled shelving for storage or advertising stands - comprises hollow uprights, hinges and telescopic connecting rods with optional panels
Inventor: HALLENSLEBEN RALF
IPC: A47B43/00
Filed: 1980-07-02
Abstract: The universal shelving, which can be made up e.g. into walls, racking, tables or advertising stands, comprises several elements which can be readily built up into any length and shape so that hinges are provided to form the required angles. The supporting strips can be fitted with panels in order to take advertising data. Both sides of the structure can be used. The telescopic rods which can link the uprights at the bottom can be widened out to provide greater stability when the structure acts as a table. The combination walls can be connected by corner elements. The hollow upright sections are also pref. provided with levelling scress in the floor end plugs.
Patent DE-3029167-A1 (DE)
Title: Bicycle driven by rocking movement of seat - has crank rod containing two fixed chains to drive freewheels on pedal axle adjacent seat stay
Inventor: HOFFMANN KURT DIPL ING
IPC: B62M1/18
Filed: 1980-08-01
Abstract: The bicycle is driven by the to and fro movement of the seat, whose support stay (3) pivots on the rear wheel axle. A crank rod (4) between the support rod and the pedal axle has a pair of U-shaped metal sections (2) at the pedal end, in which are fixed a pair of chains, one in the upper section and one in the lower. These chains connect with free wheeling gears on the pedal axle. When the seat is drawn forward the upper chain drives a gear to turn the pedal axle while the other gear free wheels. The second gear then drives the pedal axle as the seat is pushed back.
Patent DE-3031087-A1 (DE)
Title: Radiant heating furnace temp. control - by uniform adjustment of all heating element pref. according to coldest furnace zone temp.
Inventor: WOELK GUENTER PROF DR ING
IPC: F27D19/00
Filed: 1980-08-16
Abstract: In an industrial furnace having several independently controlled groups of heating elements arranged in various furnace heating zones, the temp. of all the heating element groups, and hence all the zones, is uniformly adjusted when local temp. changes occur. Pref. the temp. of the coldest zone at any instant is used as a reference value for controlling the temp. of the individual zones until this temp. reaches a preset value. The method is useful in heating glass panes to about 700 deg.C for pre-stressing purposes. The temp. profile of the glass pane is maintained uniform e.g. during heating up on introduction of the pane into the furnace.
Patent DE-3033737-A1 (DE)
Title: Adjustable household food slicing implement - has cutting blade between upper and lower blocks, with adjusting device to vary thickness of slice
Inventor: DEIMEL HUBERT
IPC: B26B3/03
Filed: 1980-09-08
Abstract: The device for slicing meat, cheese, vegetables, etc., has a handle (10) to which is attached a lower blade (11) extending underneath and an upper blade (14) extending above it. In the gap (17) between them in an overlap zone, level with the handle, is a cutting blade (12), with its cutting edge (13) pointing downwards. The width of the gap can be adjusted to control the thickness of the slices to be cut. At the junction between the blades and the handle is a guide system with an inner block (21) which can slide along an outer block (19). The sliding movement is controlled by rotating a wheel (29) at the rear, mounted on a threaded spindle (28). At the end remote from the handle is a block (29) sliding inside the tip (16) of the upper blade. These blocks all have sloping surfaces so that the sliding movement widens the gap.
Patent DE-3033925-A1 (DE)
Title: Crop cutter for cylindrical bales - has bale supported on turntable under vertically lowered cutter travelling along support across top
Inventor: STRAUTMANN KLAUS PETER
IPC: A01F29/08
Filed: 1980-09-10
Abstract: The cutter for harvested material is in the form of cylindrical bales and includes a cylindrical casing (1) open top and bottom, and supporting a rotating turntable (4) inside the open bottom. This supports the bale (3) and is rotated by a drive at the outside. Supported by a hollow beam (10) across the top is a vertical arm (11) with a cutter (13) at the bottom. The casing has a door (2) at the side which can be swung open about vertical hinges. The vertical arm is attached to a slider (12) which can be moved along the beam by a cord drive (16) with its cord travelling around pulleys (17) each end of the beam. The cutter can be raised and lowered inside the casing. An alternative design has a fixed frame with an arm overhanging the turntable, carrying the reciprocating cutter.
Patent DE-3035044-A1 (DE)
Title: Liquid level indicator system - is used in dishwasher and consists of air chamber and compartments with floats
Inventor: DEGEL JOSEF
IPC: A47L15/42
Filed: 1980-09-17
Abstract: The liquid-level calculator is used in a domestic appliance, such as dish-washer. It consists of two compartments (1,2), with weirs and air chambers with valve elements dependent on pressure. The emptying appliance consists of a chamber with a float moving inside it (8). The float (8) has sealing pieces (11) for closing an opening. The float compartments are interconnected, and only one of them has a discharge outlet (10). There are several connecting openings (7) in the dividing wall between the chambers (4,5) containing the floats (8,13).
Patent DE-3039388-A1 (DE)
Inventor: HILDEBRANDT NORBERT
IPC: E04B2/74
Filed: 1980-10-18
Abstract: 1. Removable partition wall, especially for offices, with vertical and horizontal girders of metal and facings (12) fixed to the said girders, characterised in that the vertical girders are constructed as round posts (1), to which the horizontal girders (2) are connected by means of U-shaped shoes (3) which are arranged in a fixed position at the girder ends, parallel to the axis of the round posts (1) and perpendicular to the girder axes, the side arms of the shoes bearing against the periphery of the posts (1) and their bases each being penetrated by a fixing screw (9) which can be screwed into threads (8) in the posts (1).
Patent DE-3100723-A1 (DE)
Title: Pressure cooker with a safety lock
Inventor: HAAG ERNST WILLI DR
IPC: A47J27/08
Filed: 1981-01-13
Abstract: Pressure cooker with use as a cooking pot. Pot lid and pot lower part are connected in the handles by a safety lock.
Patent DE-3110377-A1 (DE)
Title: Apparatus for changing the work rolls in a roll stand
Inventor: TAKAHASHI SHOZO
IPC: B21B31/10
Filed: 1981-03-17
Abstract: An apparatus for changing the work rolls in a four-high roll stand. In order to transfer the work rolls easily into the position necessary for changing and then to be able to move them out of the housing, rails running transversely to the roll stand and parallel to the axes of the work rolls are arranged in the roll stand between the underside of the chocks of the lower work roll and the chocks of the lower back-up roll. These rails can be raised into a position for the change by means of a first lifting device; a second lifting device serves to raise the upper work roll. The changing position of the rails is defined by stops which act on the chocks of the likewise raised upper back-up roll. <IMAGE>
Patent DE-3112172-A1 (DE)
Title: Drill bit
Inventor: HAUB FRANZ-PETER
IPC: E21B10/54
Filed: 1981-03-27
Abstract: The drill bit is used for dry horizontal ground boring. In order to obtain smooth running, it consists of a parabolic rotary hollow body on whose circumference two cutting edges (40, 42, 44) run from the rear to the front essentially helically in the same direction. In this arrangement, the cutting edges extend only over about a quarter to three-quarters of the periphery. The pitch of the helical cutting edges can be greater at the front and rear than in the centre area. The cutting edges can consist of carbide tips arranged next to one another and can end in front of the point. Rolling inserts can be used instead of carbide tips. A hollow space (32) widening from the front to the rear is preferably formed between the cutting edges in the cutting head (36). Releasable fastening elements (30, 32, 46) for connecting the cutting head to a support body (10) transmitting the drive torque are arranged in the hollow space (32). In addition, a reaming ring (20) is provided which, depending on the direction of rotation, is radially advanced or retracted by an eccentric pin (18).   <IMAGE>
Patent DE-3116074-A1 (DE)
Title: "Fundus camera"
Inventor: SHIMIZU TSUTOMU
IPC: A61B3/14
Filed: 1981-04-22
Abstract: A fundus camera has an objective lens (12) which is movable in a plane at right angles to its principal optical axis, as well as an optical system which is formed of four reflecting surfaces (mirrors 21, 22, 24, 25), which move together with the objective lens (12), in order to compensate the length of an optical path, it being possible to bring the viewing axis of an eye (11) to be examined into coincidence with the principal optical axis of the objective lens (12) by adjustment of only one part of the optical system, not of the entire principal part (4), without the length of an observation and photographing optical path (Lo) being altered. <IMAGE>
Patent DE-3123066-A1 (DE)
Title: Lid for pressure-cookers
Inventor: SCHULTZ HORST
IPC: A47J27/09
Filed: 1981-06-11
Abstract: The lid is intended for the closure of pressure-cookers. In order that the handling of the lid can be effected in a suitable and expedient manner in terms of the function and since other control elements are to be able to be accommodated in the handling region, the lid (1) is provided on its beading side with a radial handle (4) which extends approximately from the central region up to beyond the lid edge (3) and has a gripping opening arranged above the lid region. This handle (4) is aligned with the centre of the lid beading. The closing ring is aligned on its beading-free side with the centre of the annular beading. Furthermore, the lid (1) is provided with an adjusting handle (7) which can be brought into alignment with the part (4') of the handle (4) projecting beyond the lid edge. <IMAGE>
Patent DE-3123146-A1 (DE)
Title: Process for producing the seat for valve closure parts and valve design with housing, closure part and valve seat
Inventor: REGITZ KLAUS ING GRAD
IPC: B29C70/84
Filed: 1981-06-11
Abstract: The invention relates to a process for producing the seat for valve closure parts. In this process the seat is cast, injection moulded, compression moulded or suction moulded in situ with the closure part as lost core. The invention also relates to a valve seat (16) made of a plastic which is cast around the closure part (18) and adheres to the housing (20). It is used for the production of seats for valve closure parts in slide valves, cocks, butterfly valves and valves of all kinds. <IMAGE>
Patent DE-3126759-A1 (DE)
Inventor: GLOGER MANFRED DR RER NAT
IPC: C12Q1/62
Filed: 1981-07-07
Abstract: The present invention provides liver uricase, wherein it is covalently bond to a water-soluble polysaccharide, polyacid anhydride, polyvinylpyrrolidone or acid anhydride as carrier substance and is still soluble at pH values below 6. The present invention also provides a process for the preparation of this liver uricase.
Patent DE-3131264-A1 (DE)
Inventor: DANNER HELMUT
IPC: F41A3/38
Filed: 1981-08-07
Abstract: The invention relates to a sound dampened automatic hand firearm provided with silencing means for the firing of projectiles at a muzzle velocity in the subsonic speed range. In order to reduce also the breechblock noise during shot release, in addition to the muzzle noise and the projectile boom, a locking lever (18) is provided for locking the closed breechblock during discharge of the weapon. Preferably, the locking lever (18) is pivotable about an axis (19) oriented transversely to the barrel axis (24) and is held out of engagement by a spring (20). Associated with the trigger system is a catch (15) which causes the locking lever (18) to be pivoted into the locking position as the trigger (6) is being pulled. The catch (15) is pivotably mounted on the trigger (6).
Patent DE-3132563-A1 (DE)
Title: Process for producing freeze-dried products, in particular foods
Inventor: MUNK WERNER GEORG
IPC: A23L3/44
Filed: 1981-08-18
Abstract: The invention relates to a process for producing freeze-dried products, in particular freeze-dried foods. The products are first brought into a suitable size for the later freeze-drying and are then chilled and frozen with liquid nitrogen to the freezing temperature desired for the following freeze-drying. The nitrogen can simultaneously be used as a protective gas atmosphere for other operations. The process is particularly suitable for preparing freeze-dried products having a relatively coarse particle size.
Patent DE-3135450-A1 (DE)
Title: Clip for holding the remote end of a driving cable stiff in compression
Inventor: LUTZ EDGAR
IPC: F16C1/14
Filed: 1981-09-08
Abstract: In the case of a driving cable displaceable in a guide tube and stiff in compression, in particular one for a sliding roof of a motor vehicle, the invention proposes a clamp to be attached at the remote end. Its two fastening tabs initially enclose an obtuse angle and the centrally arranged section accommodates a thickened portion of the driving cable in a bulge or a notch. In fixing the clamp, the two fastening tabs with the thickened portion enclosed between them are moved into a position enclosing a straight angle.
Patent DE-3147205-A1 (DE)
Title: Internal-wall covering
Inventor: HUBERT WALTER
IPC: E04B9/06
Filed: 1981-11-27
Abstract: An internal-wall covering, in particular ceiling covering, consists of supporting elements (2) fastened to the internal-wall face (1) and of longitudinal beams (3), in the form of wooden or decorative wooden strips, arranged between the supporting elements (2). The longitudinal beams (3) engage behind head parts (2a) of the supporting elements (2) with bearing shoulders, so that decorative surfaces (3b) of the longitudinal beams (3) with visible faces, arranged button-like in between, of the head parts (2a) of the supporting elements (2) are visible from outside. <IMAGE>
Patent DE-3149770-A1 (DE)
Title: Boom for windsurfing boards
Inventor: LACHETZKI FRIEDRICH
IPC: B63B35/79
Filed: 1981-12-16
Abstract: In order to fasten the two ends of a trapeze rope to a boom for windsurfing boards, at least two openings are provided in the wall of the boom tube for the entry of the ends of the trapeze rope into the interior of the boom tube.