baber/WOPTO huggingface dataset:
Patent DE-2752049-A1 (DE)
Title: Lighting fitting for motor vehicle - has insulating lamp socket held in reflector with hermetical seal
Inventor: SCHMIDT HANS JOACHIM
IPC: F21V31/00
Filed: 1977-11-22
Abstract: The lighting fitting for motor vehicles has socket made of insulating material which is held in reflector y frictional forces. An On-ring is fitted into a groove of the socks (10). The reflector (12) has a holder (13) with a shoulder against which the O ring is pressed. The shoulder for the lamp base (14) ensures axial and diametral holding of the O-ring by means of a conical profile. The lamp is held by bayonet fitting and lamp socket and the reflector joint is hermetically sealed.
Patent DE-2755156-A1 (DE)
Title: Stabilised dynamic braking control - modulates front and rear brakes before onset of instability
Inventor: STUMPE WERNER
IPC: B60T8/26
Filed: 1977-12-10
Abstract: Vehicle is fitted with a brake pressure modulating valve between the rear brakes and the master brake cylinder. It operates in conjunction with the rear axle loading to prevent instability. The system also modulates the whole braking effect so that additional stability is obtained. The brake control system is designed for vehicles with a high centre of gravity in which braking forces transfers a large amount of the loading onto the front axle. Pref. a load dependent braking force limiter is provided for the slave cylinders of the rear brakes.
Patent DE-2757003-A1 (DE)
Title: Tank hose coupling with valve - has tank half with locking device holding sliding plug shut (SW 5.6.78)
Inventor: STROEMBERG THORE
IPC: F16L29/00
Filed: 1977-12-21
Abstract: The house coupling with valve comprises two housing sections secured together to form a seal, the tank half having a tubular tank union and the hose half a length of pipe located by a union. When coupled up, the tank union is co-axial to the pipe, the passages in the two being in line and of the same diameter, while a plunger slides inside them. The tank half (1) has a locking device, working in conjuction with a plug (9) sliding in the passage (5, 4) and forming a peripheral seal, and which it holds shut. The plug can be pressed by means of a pull link (19) against the piston (6), so that mating concentric faces on the two form a seal.
Patent DE-2758687-A1 (DE)
Title: Spare wheel holder for lorry - has pivoted cradle slung under chassis and lifted by extending handle formed as telescopic part of frame
Inventor: SCHAEFER GOETZ
IPC: B62D43/00
Filed: 1977-12-29
Abstract: The cradle has two angled levers (1) pivoted from the chassis and joined at the rear facing end to form a loop (6) to hook over a fastening clip (9) to secure the cradle in the storage position. The underside of the cradle has a pull out frame (7) which serves as a hand lever to raise and lower the cradle, and in the down position forms a ramp to slide the wheel up and down. The cradle is operated single handed and requires no threaded fastenings or operating tools. The added leverage of the extending handle eases the movement of the heavy wheel, which is bolted to the cradle in the final position.
Patent DE-2801591-A1 (DE)
Title: Building element, esp. roller shutter box - made of wood wool bonded by cement and contg. iron reinforcing grid
Inventor: GUT MAX
IPC: B28B11/00
Filed: 1978-01-14
Abstract: The pref. element has a u-shaped cross-section contg. strips (a) of foamed plastic stuck on the internal surface of the base of the U and on the internal surface of one wall of the U. Strips (a) are pref. made of polystyrene or polyurethane foam, covered by paper or plastic foil; and >=1 corner of the U is protected by cement beading. At least one outer surface of the U is pref. covered with a moisture-tight layer contg. expanded clay cement and lime. The pref. mfg. method consists of stacking the wood wool mixed with cement, plus the iron grid, in a flat mould; hardening; applying strips (a); then bending the moulded panel to a U. Very low wt. so long roller shutter boxes can easily be transported. The use of an iron reinforcing grid means that only a thin walled box need be used, thereby resulting in low wt.
Patent DE-2803885-A1 (DE)
Title: Protective dust cap for telephone handset mouthpiece - has holes of different dia. and spacing to those in mouthpiece
Inventor: FRANK KARL-HEINZ
IPC: H04R1/08
Filed: 1978-01-30
Abstract: The protective cap, for a telephone handset's mouthpiece, prevents dust etc. entering the mouthpiece. The cap (3) has holes (4) whose dia. and distribution differ from those of the holes (2) in the mouthpiece (1). An attenuating sheet (7) may be sandwiched between cap and mouthpiece and its colour may indicate the mouthpiece's sensitivity.
Patent DE-2806515-A1 (DE)
Title: Amorphous sodium heparin with fibrous structure - suitable for uniform distribution in non-aq. formulations, e.g. ointment or suppository bases
Inventor: KECK JOERN-MICHAEL DIPL CHEM D
IPC: C08L5/10
Filed: 1978-02-16
Abstract: Amorphous Na heparin (I) with fibrous structure and particle dia. 8-40 mu is new. Prodn. of pure (I) in finely-divided form comprises first dissolving (I) in water, then slowly stirring the soln. into a quantity of water-soluble precipitant (II) at least equal to the amt. of water. After sedimentation, the ppte. is filtered off, washed with fresh (II) and dried. (II) must be a poor solvent for (I); esp. useful is isopropanol used at 5-10 times the amt. of water. Prepn. is pref. carried out at room temp. (I) has antiphlogistic and tissue-regenerating activities and also modifies the clotting behavior of the blood. In this new form, which is very pure and easily filtered, small quantities can be uniformly distributed in non-aq. media, e.g. ointments or suppositories for treating haemorrhoids.
Patent DE-2807325-A1 (DE)
Title: Tunnel or mine gallery sector mat cover foil - has plasticised material in net weld seams, and wrapping edges
IPC: E21D11/15
Filed: 1978-02-21
Abstract: The matting is used in sector construction in mining or tunnel engineering. It has end shaped connections on lengthways rods for those on adjacent mats, and an intervening lattice structure formed by one-side-welded intersecting rods, supporting a covering foil sheet. The foil is made of thermoplastic material with an electrically conductive surface net and is mounted outside on one side of the lattice. At each longitudinal edge it forms a wrapper connected to the rear of the foil in the lattice fields bounded by the outside lengthways rods with aligned weld seams. Within these seams parts of the surface net are replaced by plasticised material.
Patent DE-2812248-A1 (DE)
Title: Structural truss assembly of spaced rails and struts - has track members on rails receiving ends of struts slid into place between rails
Inventor: OEHMSEN ERICH
IPC: E04C3/40
Filed: 1978-03-21
Abstract: A structural truss is composed of spaced rails interconnected by a series of struts swingably coupled at their ends. Track members on the rails receive the ends of the struts which are slid into place between the rails. Then the struts are crimped in plate upon the rail members to form a load supporting structural member. In a second embodiment, rivets are slipped into the track members, the struts are slipped upon the rivets and the ends of the struts and the rivets are deformed to form the structural truss.
Patent DE-2814420-A1 (DE)
Title: AC magneto generator for motorcycle - has pole discs with claws between which stationary annular armature winding is placed
Inventor: HIRT ADAM
IPC: H02K1/14
Filed: 1978-04-04
Abstract: The generator has a rotating magnet wheel with permanent magnts on its periphery which have alternating polarity. They interact with a stationary armature carrying the generator winding. The armature consists of two claw-type pole discs (31, 32) with pole claws (33, 34) between which the annular winding (15) is mounted on a support (21) in a sleeve-like section (35, 36) which magnetically connects the two pole discs. The number of the claw pole pieces is equal to that of poles on the pole wheel.
Patent DE-2815903-A1 (DE)
Title: Drier for optical or electronic components - comprises body filled with cooling fluid with condensate collector vessel below
Inventor: ZITZELSBERGER HELMUT
IPC: F26B21/08
Filed: 1978-04-12
Abstract: The equipment dries the inside of a housing subjected to temp. and/or air pressure alterations esp. accommodating optical or electronic devices and not completely sealed off from the outside. The body (3) inside the housing (1) contains a cooling fluid (4), thermally coupled to the outside by heat-conductors (5, 6). Rises in the temp. take place more slowly in consequence of alterations of the outside temp. than do falls. Below the body is a collector vessel (8) for condensate dripping off it, from which a drain (9) leads to the outside.
Patent DE-2824477-A1 (DE)
Inventor: WOERTZ HANS
IPC: H02B1/46
Filed: 1978-06-03
Abstract: This socket for electrical components comprises a rigid socket body (3) and a rigid socket cover (2), both of which are made, for example, of a thermoplastic with a modulus of elasticity of around 20,000 kp/cm<2>. For sealing, one part has parallel, spring-loaded sealing lips (15a, 15b) and the other part has a V-shaped groove (18) which matches said lips. When the cover (2) is placed on the socket body and pressed against it by means of a fixing screw (11), the sealing lips (15a, 15b) lie on the side walls of the groove (18), thus producing a satisfactory seal of both rigid parts. A seal of this type removes the need for a separate sealing ring made of soft material, which is required by sockets with a rigid socket body and a rigid cover, and can furthermore be manufactured as resilient and reliable. <IMAGE>
Patent DE-2824546-A1 (DE)
Title: Silencer for small firearms - has cylindrical housing with conical funnel shaped stacked silencing elements
Inventor: FEHSE WALTER
IPC: F41A21/30
Filed: 1978-06-05
Abstract: The silencer for small firearms has a connector fitted by sliding on the firearm barrel. The silencing elements within the silencing cylinder leave free a passage for the bullet. High silencing efficiency is ensured by a relatively simple design. The silencer internal fittings consist of a stack of conical funnel elements (20) arranged axially with narrow gaps (30). The stacked conical funnels cover entirely the inner space of the cylindrical silencer. The last conical element projects with its narrower part to face the muzzle opening of the barrel. The cone half angle of each funnel shaped element is pref. within the range 15 to 25 deg.
Patent DE-2832850-A1 (DE)
Title: Graded service telephone exchange system - identifies authorisation of subscriber connected to branch exchange connected to local exchange
Inventor: LOHMANN LOTHAR ING GRAD
IPC: H04M3/38
Filed: 1978-07-26
Abstract: The telephone exchange system has authorisation data for subscribers connected to a private branch exchange kept at a local exchange. All exchange lines have uniform authorisation can be extended or removed for any single subscriber. Subscribers are identified by special codes using an identification process executed for forming a connection in the branch exchange between calling subscriber and exchange line. The special codes are sent to the local exchange once the exchange line has been siezed.
Patent DE-2836448-A1 (DE)
Title: Transmission of heat generated images - has delay network for subsequent line comparison and referencing to black level
Inventor: ILLETSCHKO GERHARD
IPC: H04N5/33
Filed: 1978-08-19
Abstract: The appts. is used to transmit the picture signal content of a heat produced picture which has been recorded by a camera sensitive to the heat radiated by a body. A camera with interrupted picture path and delay line networks adds the delayed and undelayed signals. Both before and after the delay line black level reference signals are injected into the circuit. At the injection point of the second black level reference the darkest picture level is accredited 'black level'.
Patent DE-2839824-A1 (DE)
Title: Vehicle antiblocking coupling system - has opposed action one way couplings and wind up spring with torque sensor and comparator to activate one way couplings
Inventor: FIUKOWSKI EBERHARD DIPL PHYS DR
IPC: F16H33/06
Filed: 1978-09-11
Abstract: The coupling system comprises elements which control the transmission ratio and/or the coupling condition of a spring (3). It comprises a housing (2) carrying an input shaft (5), an intermediate shaft (1) and an output shaft (4). Shafts (5, 1) are coupled via two opposed-action one-way couplings (6, 7), and similar couplings are arranged between shaft (1) and housing. Shafts (1, 4) are connected via a spring (3). The shaft (4) and/or shaft (5) has a torque sensor whose output signal, together with that of a variable set point signal, is directly or indirectly connected to a comparator which directly or indirectly activates the one-way couplings.
Patent DE-2842810-A1 (DE)
Title: Self-locking of equipment or terminals on supporting bars - has specially adjusted gripping elements for flanges on bar
Inventor: RUDOLPH DIETER ING GRAD
IPC: H02B1/052
Filed: 1978-09-30
Abstract: The terminal supporting bars have two parallel supporting flanges, and the device has a U-shaped holding foot accurately fitting on one of the flanges, with one of its sides gripping under the flange outer edge. A second, springly movable locking foot locks on the outer edge of the opposite flange. The width between the sides of the U-shaped element (11, 12) is adjustable to fit different widths of the supporting flange (7) on different types of bars. Between the flanges is a uniform channel section (5, 6). The carrier flange fits in with the European standard for support bars. Various differences in the design are available for the relief cuttings into the end flange of the support bars.
Patent DE-2845140-A1 (DE)
Title: Ignition connector for safety fuse - with cylindrical guide extension on O=ring seals of screw cap
Inventor: SOBBE FRIEDRICH WILHELM DIPL K
IPC: F42D1/04
Filed: 1978-10-17
Abstract: A junction element for two bodies, esp. a safety fuse with an ignition device, consists of a threaded cap for the introduction of the fuse. A percussion bolt and percussion cap are arranged at the opposite end. The sealing elements consists of O-rings with guide sleeves at their inner periphery, extending in one or two axial directions. The O-rings cannot become displaced and their proper alignment is ensured during the assembly. Misfires are thereby eliminated.
Patent DE-2852629-A1 (DE)
Inventor: GROHE KLAUS
IPC: E03C1/06
Filed: 1978-12-06
Abstract: 1. Stationary water discharge valve, particularly for sanitary purposes, with a single outlet in the form of a flexible hose (5, 15) connected to the discharge end of the valve casing (3, 13) and with a discharge end piece (8, 9, 18, 19) connected to the free hose end, for which a mounting support (6, 16) is provided on valve casing (3, 13) and is connected to the latter so as to be pivotable about a vertical axis, characterized in that the discharge end piece (8, 9, 18, 19) is constructed as a handle-like compact head and has a connection piece (8, 18) for hose (5, 15), which is insertable into the mounting support (6, 16) over essentially its entire length.
Patent DE-2854357-A1 (DE)
Title: Wear indicator for disc brakes - is held in position and carried along by damping unit of brake pad and operates warning signal
Inventor: THIEL HORST WALTER
IPC: F16D66/02
Filed: 1978-12-15
Abstract: The arrangement is used on brakes which has brake pads mounted in a brake saddle housing and which are pressed with a hydraulic piston against a brake disc. The brake pads are mounted with a damping arrangement in the brake saddle housing. A bolt (17) is mounted on a damping spring (15), which is attached to the brake pad carrier plate (9). When the travel of the pad is increased due to wear, the bolt will be carried along by the pad and switch on a warning signal when the wear is excessive.
Patent DE-2907929-A1 (DE)
Title: Mine working machine drive unit support mechanism - has tilt device for support frame adjustable on sloping seams
Inventor: ERWIEN HELMUT
IPC: E21F13/10
Filed: 1979-03-01
Abstract: A mounting for the drive unit is fitted so as to have variable slope on a skid-supported frame. It is used on an advancing conveyor and/or mineral-extracting assembly, on an incline in a mine. The mounting unit (16) is fitted on the support frame (15), so as to tilt about an axis aligned parallel to the longitudinal axis of the machine (12), with a tilting device (34) for this. The latter pref. comprises a hydraulic thrust piston gear unit. Adjustability is enhanced and the cutting horizon can be accurately controlled, esp. for a planing assembly with block guying.
Patent DE-2910650-A1 (DE)
Title: Flat radiator wall bracket - has top holder supporting arm connected to rail by coupling piece
Inventor: GOTTBEHUET HANS-GERD
IPC: F24D19/02
Filed: 1979-03-17
Abstract: The flat radiator bracket comprises a rail and top and bottom holders. The top one is so mounted on the trail as to allow vertical and horizontal adjustment and lo cking in position. The supporting arm (9) of the holder is connected via a coupler (2) to the rail, and the coupler can be arranged to hold the arm in the horizontal position so that it cannot turn. The rail can be of cap cross section with the flanges bearing against the wall (3), while the coupler is trapezoidal, so as to fit over the outside of the rail. The arm is of U-section, the clearance between its sides (10) being equal to the height (H) of the coupler over which it is inserted.
Patent DE-2912502-A1 (DE)
Title: Lamphouse with removable light box - placed between two lamps each carrying colour filter and slidably mounted in slot
Inventor: EISENBERG BENJAMIN
IPC: G03B27/54
Filed: 1979-03-29
Abstract: The lamphouses has lamps (2, 4) from which light passes through colour filters (3, 5). A removable light box (11) is covered with light diffusing and reflecting material (17). The sides of the box are covered with light reflecting material (16). The bottom has a light diffusing screen (15). The light box has entry ports (13, 14) next to lamps (2, 4) which are mounted in the lamp-house on slides (6, 8). In opration the light box (11) is placed in the lamp-house and the lamps are slid in their guides so that each lamp abuts the light box. The lamps are positioned w.r.t. the light box, regardless of its size, for use with various sizes of negative.
Patent DE-2921510-A1 (DE)
Title: Optical transmission system handling various types of signal - converts each signal into pulse modulated signal and supplies to multiplexer for simultaneous transmission
Inventor: CHRISTIANSEN HANS-MARTIN DIPL
IPC: H04N7/00
Filed: 1979-05-28
Abstract: The optical transmission system allows a single optical line to be used to transmit t.v. signals, mono or stereo tone signals and digital telephone signals between a central and a subscriber. Each of the signals is converted into a pulse length modulated signal, with each of these supplied to a multiplexer, the output of which is supplied to the optical transmission time. Pref. the transmission between the control and the subscriber uses a multiplex signal with one frame structure and the transmission in the opposite direction using a multiplex signal with a different frame structure. The quality of closed circuit t.v. and audio transmissions is increased by using an optical transmission line, each transmission being supplied simultaneously over the same time.
Patent DE-2925186-A1 (DE)
Title: Rifle holder for car door - has downwards sloping fitting with one handed release snap fastening
Inventor: SCHOBER KARL DIPL ING
IPC: B60R7/14
Filed: 1979-06-22
Abstract: A rifle holder for the inside of a car door has the rifle held in a downwards sloping position with the front end clipped over a first catch (8) and with the butt end clamped into a sprung holder (16). The rifle can be released one handed, while securely held for normal storage. The front mounting uses the recoil spring to locate in a padded recess. The rear clamps include a trigger guard to preVent a loaded weapon being accidentally discharged in a collision. The holder enables a policeman or soldier to release the rifle one handed, while driving.
Patent DE-2925791-A1 (DE)
Inventor: CHO ALFRED YI
IPC: H01L29/812
Filed: 1979-06-26
Abstract: A nonalloyed ohmic contact (110-112, 120-122) to an n-type Group III(a)-V(a) compound semiconductor body (102-104) is formed by epitaxially growing a Group III(a)-V(a) n++-layer (106-108, 106'-108') doped to at least 1019 cm-3 between the semiconductor body and a metal contact layer (110-112). The metal layer forms an ohmic contact without requiring heating above the eutectic temperature. In order to avoid contamination of the metal-semiconductor interface, a metal contact layer (120-122) may be deposited in situ after MBE growth of the n++-layer. This technique results in both a metal-semiconductor interface with smoother morphology and also an ohmic contact without heating above the eutectic temperature. These procedures are specifically described with reference to the fabrication of GaAs FETs.
Patent DE-2927125-A1 (DE)
Title: Signalling system indicating given fuel separator water level - using electrode pair impedance to damp oscillator signal
Inventor: SPIES HEINZ-HERMANN ING GRAD
IPC: G01F23/24
Filed: 1979-07-05
Abstract: The arrangement for producing a signal when a given liq. level occurs in a container is esp. suitable for a water separator in the fuel supply of an internal combustion engine. It gives a reliable indication for a small change in conductivity between two electrodes immersed in the liq. The electrodes are connected to a signal source which is in turn connected to a circuit determining the frequency of an oscillator. The resistance between the electrodes controls the damping of the frequency regulating circuit. The oscillator is combined with a threshold switch into a circuit with two outputs. One or other output exhibits a voltage according to whether the electrode arrangement is damping the oscillators or not, i.e. according to the water level.
Patent DE-2928803-A1 (DE)
Title: Tractor-towed beet harvesting machine - has elevator top run over hopper loading hatch adjustable for height on frame
Inventor: WESTPHAL HERBERT
IPC: A01D17/10
Filed: 1979-07-17
Abstract: The beet-harvesting machine has a beet hopper loaded by an elevator travelling round it in fixed mountings on the machine frame. The top run (3b) of the elevator (3), passing above the loading hatch of the hopper (2), is adjustable for height in relation to the frame (1) by varying the distance between it and the bottom run (3a). This can be done by deflecting rollers (9), swinging or sliding up and down, typically under the action of a hydraulic ram. The elevator belt can be of the sieve type, with internal transporter members (8) and driving belts at the sides, running in the lengthwise direction of the machine.
Patent DE-2937166-A1 (DE)
Title: Concealed hinge for rear flap of car - has swan neck support with mounting bolts accessed from inside car
Inventor: LEITERMANN WULF DIPL ING
IPC: E05D7/04
Filed: 1979-09-14
Abstract: The concealed hinge for a rear flap of a car has a swan neck support mounted in adjustable clamps on the car frame. The hinge axis is arranged near the outer surface of the flap. The hinge mounting is adjustable from inside the vehicle after the flap is closed, to ensure an optimum fit. The clamp comprises two profiled wedges which grip both sides of the swan neck. The curvature of the swan neck is such that its centre lies near the outside skin of the flap.