baber/WOPTO huggingface dataset:
Patent DE-2645060-A1 (DE)
Title: Speed stabilised suspension for car - has castor angles of front and rear wheels adjustable by crank mechanism with increasing speed
Inventor: BUFLER ERNST DIPL ING
IPC: B60G15/07
Filed: 1976-10-06
Abstract: The front and rear wheel supports are adjustable w.r.t. castor angle with the adjustment linked to the vehicle speed. With increasing speed the front wheel castor angle is increased while that of the rear wheels is decreased. This adjusts the amount of understeer and oversteer on the two axles to provide optimum handling at all speeds. The adjustment is via eccentric upper support plates for the dampers.
Patent DE-2646734-A1 (DE)
Title: Fermentative prepn. of L-leupeptines - with enzyme inhibiting and antiinflammatory activity
Inventor: TAKAGI KENKICHI
IPC: C07K5/06
Filed: 1976-10-15
Abstract: Prodn. of L-leupeptides (I) comprises culturing a (I)-producing strain of Streptomyces in a nutrient medium under aerobic conditions at pH 5-7, and isolating (I) from the culture broth at pH =7. (I) are enzyme inhibitors, e.g. with antiprotease, antiplasmin, antitrypsin and anti-inflammatory activity (see US 3840513). The process avoids racemisation of the active L-form to the less active DL-form. In an example, a leupeptine in 100% L-form is obtd. by culturing S. roseus ATCC 31245.
Patent DE-2648949-A1 (DE)
Title: Vacuum operated climbing wall or ceiling working machine - has suction cups on partially slack conveyor belts with wheels in spur tracks
Inventor: SCHNELLE ULRICH
IPC: E04G23/00
Filed: 1976-10-28
Abstract: The vacuum principle climbing machine is designed for painting, cleaning and other work on wall faces, ceilings, windows and other surfaces, mechanically instead of manually, and without constant interruption for moving scaffolding, ladders or hoists. Vacuum suction cups are fastened to two conveyor strips, moving on internal wheels retained in a spur wheel track. The belts are longer than the bare distance round the wheels, so that the whole belt is not simultaneously stretched. Only the front part rolls under the wheels, with the section between connection and disconnection contacts (A, B) constantly clinging to the surface.
Patent DE-2650396-A1 (DE)
Title: Kitchen fume extraction hood - is incorporated in bottom part of wall mounted cupboard
Inventor: HOMEIER MAX
IPC: F24C15/20
Filed: 1976-11-03
Abstract: The kitchen extraction hood is combined with a wall mounted cupboard (1) which possesses a top part (3) acting as a normal cupboard and lower part (4) containing the hood. The sides of the bottom part (4) of the cupboard have air outlet shafts (11) which open downwards. The bottom part (4) of the cupboard has side guide pieces (10) for holding the extraction hood (9). The hood (9) forms the bottom cover of the filter (7), so that when the shield (9) is removed, the filter (10) is freely accessible. When the shield (9) is removed, the movable part fixed on the shield (9) switches on lighting (12) and a motorised fan. The extraction hood (9) and the guide pieces (10) holding it are in the form of part-circular guide grooves.
Patent DE-2651416-A1 (DE)
Title: Rectangular garbage container with hinged cover - has separate pivoting lids for front part and rear part of discharge opening
Inventor: BOCK NORMANN
IPC: B65F1/16
Filed: 1976-11-11
Abstract: Garbage container includes a separate pivoting cover for the front and rear part of its discharging opening. The container is provided with two or more sliding and pivoting covers (31, 32, 31a, 32a) which are sliding with their pivoting axis (33, 38, 39) from the discharge opening to the edge of the opening. When two sliding and pivoting covers are provided they are pivoting upwards in opposite direction either about a common axis (33) or about parallel axes. The two lids of the container may be folded together and slid to one edge of the container when it is emptied.
Patent DE-2657029-A1 (DE)
Title: Arrangement for making door or window frames - has hollow side pieces pushed over L=shape corner pieces by fluid cylinders
Inventor: HESS REINHOLD
IPC: B21D53/74
Filed: 1976-12-16
Abstract: The ends of the metal sections are cut at 45 deg. and mounted in a frame together with four corner pieces. The frame consists of two sides (1, 2) and an upper and lower carrier (3, 4). A guide (5) is mounted on the left hand side of the frame against which a slide (6) can be pushed. The hollow sections are mounted over the 'L' shaped corner pieces. The corners of the frame are mounted in four supports (18, 19, 20, 21) which can slide over bars and are pushed together by means of cylinders (11, 12, 13, 14) to assemble the frame. The metal sections are secured to the corner pieces by punching impressions in the metal sections.
Patent DE-2659739-A1 (DE)
Title: Straight guiding of endless side by side running textile flat webs - equipment has tensioning beam and tension regulating means divided in adjusting zones
Inventor: GUILLOT FRANZ E
IPC: A41H43/02
Filed: 1976-12-31
Abstract: Appts. includes a tensioning beam stretching over the whole usable length of the machine across running direction of the handled goods. The means for affecting the tension of the handled goods are divided in >=2 adjusting zones across running direction of the goods. The tensioning beam which is also divided in adjusting zones serves as a support for the individual adjusting zones which are affecting straight running of the handled goods. The adjoining ends of the individual adjusting zones are pref. pivotably joined together. The individual adjusting zones are adjustable independently of base adjustment of the tensioning beam.
Patent DE-2700471-A1 (DE)
Title: Control for axial thrust in centrifugal pump - uses choke gap round elongated shaft pump with rotors supported at one end
Inventor: HANAGARTH WOLFGANG DIPL ING
IPC: F04D29/04
Filed: 1977-01-07
Abstract: The arrangement is used on pumps in a high pressure system and consists of an elongation of the pump shaft at a reduced dia. An annular choke gap is created between the pump housing and the shaft elongation. A disc for the relief of axial thrust is mounted on the shaft elongation at the end of the choke gap. The part of the housing through which the shaft protrudes, is covered by a collector cap for the thrust relief water. This cap is connected via a line to a low pressure area, e.g. to the low pressure container for the leak water of the sliding ring seals.
Patent DE-2701401-A1 (DE)
Title: Plant pot with intermediate base - having central aperture to receive water suction element and integral adaptor extending to horizontal plate section
Inventor: SCHMID WILLI
IPC: A01G27/04
Filed: 1977-01-14
Abstract: The plant container has its inside split into a top part and a bottom part by an intermediate base which has a cut-out to pss a suction element. The bottom section is connected with the container outside by a closable hole in a side wall of the container. The intermediate floor (2) has an adaptor (8) which extends downwards to the container floor (30), a feed hole (22) which can be closed by a lid (13), and is provided with wall breaks (17, 19). The adaptor is integral with the intermediate floor such that the side walls (10, 11) of the adaptor (8) extend into a horizontal plate section (18) of the intermediate floor (2).
Patent DE-2702156-A1 (DE)
Title: Plastics sheathed window case and frame - comprises angle sections joined together by dowel pegs in recesses in ends
Inventor: MERGLER WALTER
IPC: E06B3/20
Filed: 1977-01-20
Abstract: The window's blind and window frames are made up from separate pieces with a core of wood, plastic, metal or other materials providing mechanical rigidity, and with an all-round plastic sheathing. These frame pieces (16, 18, 20, 22; 24, 26, 28, 30) are angle pieces, interconnected into a single unit to form the frame (12, 14) at their interfacing end faces. This mutual connection can be effected by dowel plugs (48) in axial recesses in the ends of the frame pieces, where they may be clamped, or held in place by adhesive. The cores of both shanks of the frame pieces may be joined together by a connecting piece. This eliminates need for the usual corner connections, and permits increased mechanical loading.
Patent DE-2706657-A1 (DE)
Title: Heat energy rotary motion converter - has stationary element with ferromagnetic material sections heated above and below Curie point
Inventor: KURPANEK WALDEMAR H
IPC: H01L37/04
Filed: 1977-02-17
Abstract: The converter has a stationary unit with a parallel chamber system connected at the ends, with a ferromagnetic material distributed over the whole periphery. It is in sections heated above its Curie point, and then cooled below this point. A magnet system acts as a movable part. The magnet system comprises at least two magnets (1, 2) enclosing between them a sector. They horizontally face each other by unlike poles. A rack extending over the whole length is connected with the magnet system and drives a gear transmission.
Patent DE-2718149-A1 (DE)
Title: Colour TV receiver deflecting coil assembly - has winding laid in grooves with inclined bases in toroidal core
Inventor: KRATOCHVIL FRIEDRICH
IPC: H01J29/76
Filed: 1977-04-23
Abstract: A toroidal deflecting coil assembly is used in a colour TV receiver. It includes a one-piece ferrite core (1) having an end ring (3) of small diameter from which the core widens towards an end ring (2) of larger diamter having an end surface (10) and a peripheral surface (11) in each of which grooves (6, 5) are formed for the reception of the wire (4) of the coil. The grooves (5) in the peripheral surface (11) have planar bases which in peripheral direction are inclined at eg 30 deg. to the tangent planes to the ring (2) through the grooves. he grooves (6) in the end surface have planar bases which in peripheral direction are inclined to the axis of the core (1). The end ring (3) of small diameter may also have grooves with inclined bases.
Patent DE-2726081-A1 (DE)
Title: Rapid fitting preamplifier housing for car aerial - has single screw with splayed grip arms on thread reaching into fitting hole
Inventor: MAYER HANS-DIETRICH ING GRAD
IPC: H01Q1/12
Filed: 1977-06-10
Abstract: The preamp housing for the car aerial has a streamlined profile and is fitted over an extended hole in the body by a single clamping bolt (8). Two extending claws are pushed through the hole in the folded position, at the end of the bolt, and are splayed out by turning the bolt. The system provides a rapid fitting, with the claws bitting into the underside of the body sheel for a secure hold. The aerial can retract and fold into the housing when not required.
Patent DE-2732465-A1 (DE)
Title: Metal contacts and barrier layers sensing device - has light-weight operating sensor units connected by screened cables and uses sinusoidal oscillator
Inventor: CLARICI JOHANNES B DR TECHN
IPC: G01S7/02
Filed: 1977-07-19
Abstract: The sensor has a sinusoidal oscillator. There is a harmonic suppressing filter and a transmitter aerial, a receiver with an aerial, a band-pass filter and a harmonic receiver, with display and supply units and amplifier. The receiver aerial is rotated by 90 deg. with respect to the transmitter aerial and a diplexer is used as a bandpass filter passing only the first and second harmonics; a two-channel mixer or two separate mixers are used for the first and second harmonics. There are two separate amplifiers, a digital signal processing unit and a display unit. The sensor is divided into a lighter sensor unit and operating unit connected by screened cables.
Patent DE-2733580-A1 (DE)
Title: Inverted moving coil loudspeaker or microphone - has permanent magnet sheet attached to diaphragm and fixed coil avoiding moving leads
Inventor: MAGER ALBRECHT DIPL PHYS DR RE
IPC: H04R11/00
Filed: 1977-07-26
Abstract: An electroacoustic transducer, is in the form of a loudspeaker, headphone, or microphone. It has a coil in the field of a permanent magnet, the construction of which is simplified and the need for flexible leads to a moving system is obviated. The coil carrying the speech currents (13) is fixed and the membrane (11) and permanent magnet (12) are arranged to move in synchronism; the magnet is preferably made of a material of high coercive field strength and high maximum energy product such as a cobalt/rare earth metal alloy. It is made in the form of a thin sheet attached to the membrane and magnetised in a direction perpendicular to its surface.
Patent DE-2733603-A1 (DE)
Title: Joint for two overhead cables - has two-part support sleeve fitted between outer armouring and inner shrink-fit sleeve
Inventor: STAEHS MANFRED
IPC: H02G15/08
Filed: 1977-07-26
Abstract: The joint, for connecting two overhead cables, has the spliced join enclosed in a shrink-fit sleeve and the helical armouring of both cables enclosed in a joining helix. A support sleeve is located between the shrink-fit sleeve and the joining helix. The support sleeve (1) consists of two symmetric half shells (1a, 1b) whose longitudinal edges engage one another via teeth or via pins and holes or via tongue and groove. The ends of the support sleeve are tapered.
Patent DE-2746711-A1 (DE)
Title: Foamed paste dispensing head - is one piece moulding with paste dispensing valve alongside pressurised gas outlet
IPC: A47J43/12
Filed: 1977-10-18
Abstract: The dispensing head for pasty substances which discharges the substance in the form of a foam, is made as a one piece moulding (1). At one end is the channel (5) for the supply of the substance, and at the other end is an outlet (6) for gas under pressure. Between them is the control valve. This has a handle (11) with a threaded portion (12) so that when rotated a tapered valve member (15) with a rounded nose (2) is moved towards or away from a convex seat (3) to control flow through a final outlet (4). The gas outlet (6) has a side branch behind which is mounted a gas bottle (9).
Patent DE-2754842-A1 (DE)
Title: Prefabricated house wall assembly - has insulating filling with weatherproofing coating in regions of lattice framework
Inventor: SCHWOERER HANS
IPC: E04B2/72
Filed: 1977-12-09
Abstract: The large-area wall element has a support framework made up from beams (1), with wall panels (2) laid on the inside, and a weatherproof external coating. The framework forms a lattice structure with exposed exterior. The regions (5) in this are filled with heat and sound-insulating materials, incorporating or bearing and external coating. The filling can comprise foamed panels with a weatherproof coating, which may be a layer of rendering, or of cladding panels (6).
Patent DE-2755207-A1 (DE)
Title: Plastics connector for U=shaped spring attached to shuttle - has flanges delimiting groove for spring attached to support locating spring head
Inventor: MEYERING OTTO
IPC: D03J5/16
Filed: 1977-12-10
Abstract: Plastics connector for attaching a U-shaped steel spring to an automatic loom shuttle as claimed in parent patent, is modified to increase the pivotal range of the clamping shanks of the spring which is located in the groove of the connector by connecting the flanges, which delimit the groove solely to the support which receives the head of the spring.
Patent DE-2756957-A1 (DE)
Title: Whipped cream attachment - with evenly spaced annular discs on spring loaded core in tube
Inventor: HORNISCH UDO
IPC: A47J43/12
Filed: 1977-12-21
Abstract: A narrow-gap homogeniser for whipped cream producing machines consists of a tube in which a spring-loaded core is arranged. The core carries equally spaced annular discs with a slightly smaller outer diameter than the tube bore. The raw cream enters through a ball valve at one end and leaves through a disc valve at the other end as whipped cream. This attachment is more successful than conventional designs, particularly for small portions of 10-20 g. Its action remains uniform throughout its length.
Patent DE-2805447-A1 (DE)
Title: TV receiver using high tuning voltage - has choke and grounding capacitor connected to UHF mixer transistor amplifying IF signal
Inventor: ENGLMEIER MARTIN DIPL ING
IPC: H03J5/24
Filed: 1978-02-09
Abstract: The t.v. receiver has a high tuning voltage for band I (channel 2) and has its UHF IF signal amplified via a UHF mixer transistor. The HF component of the collector current of the UHF mixer transistor (7) is grounded via a capacitor (40) connected to the IF band-pass filter. The d.c. component of this collector current passes via choke (38) to the anode of the diode switch (26) in the secondary circuit of the VHF band-pass filter. The collector current thereby switches the diode switch in the UHF-mode to band III. In band-I mode the collector of the now switched off mixer transistor is extremely high-ohmic so that no damping occurs.
Patent DE-2811211-A1 (DE)
Title: Catalyst support for unsatd. ester mfr. in gas phase - from olefin, carboxylic acid and oxygen, is star-shaped or ribbed extrudate giving high capacity
Inventor: WUNDER FRIEDRICH A DIPL CHEM D
IPC: B01J35/02
Filed: 1978-03-15
Abstract: Catalyst support consists of sections of star-shaped or ribbed extrudate. It is used for a catalyst of sub-gp. VIII noble metals and/or cpds. and opt. Au and/or Au cpds., activated with alkali cpds. and also alkaline earth, Bi, Fe, Cu and/or V cpds. in the mfr. of unsatd. esters in the gas phase from 3-10 C olefins, 2-8 C carboxylic acids and (gas contg.)O2. The bulk density of this support is only ca. 1/2 that of spherical supports, so that the capacity is about doubled for a given amt. of Pd. The catalyst is esp. useful in the mfr. of (meth)-allyl acetate.
Patent DE-2813902-A1 (DE)
Title: Continuous component supply to machining station - is controlled by flow density and dwell time monitors
Inventor: SLICKERS UWE ING GRAD
IPC: B23Q41/06
Filed: 1978-03-31
Abstract: A machining station (M) is supplied with spray painted components (b) by means of a conveyor (a). The machining station can locate a number of components (b) at the same time, and to ensure that it is always filled to capacity, the incoming and outgoing components are counted. The signals from the input and output counters are used to control the flow density and the dwell time of the components in the machining area (M). A return loop (aR) in the supply conveyor (a) is used to recirculate the components whilst the machining station is full to capacity.
Patent DE-2815953-A1 (DE)
Title: Conveyor belt control system - has detector roller with insulated contact rings before control roller
Inventor: KUHNE DIETER
IPC: B65G39/16
Filed: 1978-04-13
Abstract: The mechanism controls endless conveyor belts, partic. those tending to run out of true in the sideways direction, correcting matters by means of a control roller actuated by a pneumatic ram. In front of the control roller (6) is a detector roller (1), having contact rings (2) fitted in insulating bushes (3), and working with current pickups (5). There can be a third contact ring, connected to a stop switch. Non-conductive belts can have conductive material at the edges. A metallic belt can be kept under a weak direct-current voltage.
Patent DE-2820099-A1 (DE)
Title: Propelling pencil with automatic lead advance - has advance unit moved between two positions by thread, with self locking inclination
Inventor: BROSS HELMUT DIPL ING
IPC: B43K21/22
Filed: 1978-05-09
Abstract: The pencil has a clamp jaw advance unit, with lead tube, clamp jaws with tension springs, a clamping sleeve sliding inside the housing and a front and rear stop for the sleeve. The advancing unit with the front stop formed in its housing, may be screwed between two end positions within the shaft, with self-locking inclination, using a thread on the housing. The rear stop is formed by the end of the thread. The unit includes a torsion spring and can be connected to rotate and slide to a coupling section. This has front teeth engaging teeth of the shaft tip, which engages on the rear end of the displaceable tube. The coupling section is pressed forward by a weak spring.
Patent DE-2826042-A1 (DE)
Title: Lemon-flavoured salt condiment - is prepd. by mixing salt and lemon oil powder and spraying with lemon oil (NL 19.12.78)
Inventor: TROPSCHUH HANNES
IPC: A23L27/00
Filed: 1978-06-14
Abstract: Condiment consists of salt admixed with (A) 0.1-0.5 (pref. 0.1-0.2) wt. %, w.r.t. salt, of a terpene-free lemon oil bonded to a powdery carrier and (B) terpene-free liq. lemon oil. The condiment is prepd. by mixing the dry salt with component (A), spraying the mixt. with (B) and mixing through, e.g. in a mixing screw. The condiment can be used in fish and meat dishes and salads, and its use saves labour in serving and preparing food. The mixt. is homogeneous and resists storage. (A) acts, to some extent, as an anti-agglomerant.
Patent DE-2826348-A1 (DE)
Title: Commercial vehicle wheel mfr. - has holes punched and countersunk in one operation by punch with rounded shoulder
Inventor: WEBER GOTTFRIED
IPC: B21D28/24
Filed: 1978-06-16
Abstract: The wheels of commercial road vehicles have holes to receive the attachment bolts. These holes are countersunk to suit the fixing nut or bolt head. A punch (3) has a curved shoulder (5) so that a hole (2) is punched in the wheel disc (7) and at the same time a countersink (4) is formed. The material is also work-hardened locally in the countersunk region, so that a lower grade material can be used for the wheel.
Patent DE-2836769-A1 (DE)
Title: Illuminated bite indicator for fishing rod - has light diode in rod tip fed by batteries in guide sheath fitted on rear of handle
Inventor: LORENZ JUERGEN
IPC: A01K97/12
Filed: 1978-08-23
Abstract: The electrical bite indicator has a light diode fed by batteries. The diode is in the rod tip and the batteries are in a guide sheath for quick fitting and removal. The battery sheath is such that it has the positive terminal in the front section and the negative terminal in the rear section. The sheath is fitted in the rear section of the rod handle. The electrical connecting wires pass inside the rod body, and are connected at the rod joints by jack plugs and bushes.
Patent DE-2841007-A1 (DE)
Title: Continuous air intake flow-controlled fuel injection system - has by=pass past throttle contg. throttle point and additional fuel injector
Inventor: ECKERT KONRAD DIPL ING DR
IPC: F02M69/40
Filed: 1978-09-21
Abstract: The fuel injection system is intended for continuous injection (68) in the air intake (1, 5, 7) which contains an airflow sensor (3) and a throttle (6) downstream. The sensor moves against a reset force and controls a fuel metering valve. A by-pass (71) leads from the intake section (5) between sensor and throttle to the intake section (7) downstream of the throttle. The by-pass contains at least one throttle opening (72, 75) and is provided with an injector (82) for additional fuel in the by-pass orifice (81) downstream of the throttle. The fuel injector may be controlled as a function of engine parameters.
Patent DE-2847353-A1 (DE)
Title: Pre-sawing trunk root stump type trimmer
Inventor: TANNERSTAL HARDING
IPC: B27C7/00
Filed: 1978-10-31
Abstract: The process for trimming pref. elongated workpieces is esp. applicable to work on root stumps, remaining from large felled tree trunks, with protuberances on them which have to be removed before sawing. - The workpiece is held so as to rotate in a retainer device. - At the same time one or more revolving cutter units with exterior working elements are brought into contact with it. Workpiece and cutter unit may be rotated about parallel axes, in the same direction. The retainer can comprise two pref. V-shaped carriers as supports, and a top vertically movable counter-holder.