baber/WOPTO huggingface dataset:
Patent DE-2605457-A1 (DE)
Title: Profile strip for sound insulation between bearing and housing - has soft elastic plastic body with right:angled rectangular interlocking lugs
Inventor: ROMBERG LOTHAR
IPC: F16F1/00
Filed: 1976-02-12
Abstract: An elastic strip of profiled plastic is placed between the circumference of the outer ball bearing race and the housing bore. This insert (1) acts a as a sound barrier and thus helps to reduce the transmission of bearing noises. The insulating strip (1) has rectangular lugs which are orientated at right angle to the longitudinal strip axis. When the strips are installed between bearing and housing, the lugs are made to interlock each other. The gaps between the two strips allow for some deformation the absorption of sound vibration from the bearing.
Patent DE-2607031-A1 (DE)
Title: Microbicidal agents for paints paper and adhesives - contg. benzimidazole-carbamate and (N,N)-dimethyl-(N')-phenyl-(N')-fluorodichloro-methylthio-sulpham- ide
Inventor: PAULUS WILFRIED DIPL CHEM DR
IPC: D21H21/36
Filed: 1976-02-20
Abstract: New microbicidal agents contain (a) a benzimidazole-carbamate of formula (I): (where R' is 1-4C alkyl opt. substd. by a group OR3, R3 being 1-4C alkyl or phenyl; and R2 is H, 1-4C alkyl, halogen or NO2) and (b) N,N,-dimethyl-N'-phenyl-N'-(fluorodichloromethylthio)-sulphamide (II). Compsns. have high antimicrobial activity which, esp. fungicidal, is higher than the sum of the activities of the individual components. The compsns. are active against e.g. fungi, yeasts and algae. (II) is pref. used at 0.5-25 wt. pts. per wt. pt. (I). Pref. (I) is methyl 2-benzimidazolecarbamate.
Patent DE-2609372-A1 (DE)
Title: Sphygmomanometer with two cuffs and pump - includes microphone for transmitting Korotkoff sounds on each cuff
Inventor: KAHLE RICHARD DR MED
IPC: A61B5/0235
Filed: 1971-03-06
Abstract: Sphygmomanometer comprises two cuffs (1, 2) connected to a common pump (7) by one or two pressure gauges (6). On each cuff is a microphone for transmitting Korotkoff sounds, connected by a sound-transmitting wire (10, 13) to a sound indicator (15, 16). Between the two sound-transmitting wires may be a connecting wire (19) with multi-way valves (17, 18, 20) at both connecting points with the wires and in the connecting wire. Each microphone can be connected to its sound indicator, or one microphone alternately connected to both sound indicators simultaneously while the connection with the other microphone is interrupted. The appts. allows reliable detection of blood pressure levels in the extremities relative to each other.
Patent DE-2612225-A1 (DE)
Title: Dose-controlled revolver-fired thermonuclear reactor - has secondary water and superheater system for driving turbines
Inventor: STROBEL CHRISTIAN DIPL ING
IPC: G21B1/00
Filed: 1976-03-23
Abstract: Parent patent describes a dose-regulated and revolver-fired thermonuclear reactor which can be operated on the boiling water principle for the generation of electrical energy. In this addn. a system consisting of upper and lower water boxes and interconnecting tube bundles is operated with the upper water box as an evaporator for steam generation; the line leading from the top of the boiler is conducted direct to the steam turbine or other consumer plant. Pref. the lower zone constitutes a firing or economiser zone of massive construction and the zone above it a heating zone for sec. water. This may be surmounted by a superheated zone in which an upward flow of prim. water and helium flows around the steam pipes. A high heat transfer coefficient and resultant high degree of steam superheat is attained as with oil-fired boilers; this enables the drawing-off of helium-steam mixture or helium recovery in the rectification unit to be carried out only to the extent required by the water level control of the primary part as made up by the pump.
Patent DE-2613308-A1 (DE)
Title: Seal for rotary IC engine - has cylindrical inserts with seal rings mounted in bores behind transfer channels
Inventor: FERRARI EUGEN DR MED
IPC: F01C11/00
Filed: 1976-03-29
Abstract: The rotary engine is basically as in 24 06 419, where there is a risk of gas leakage into the transfer channels by way of the small clearance between the fixed boundary surface and the disc or ring. To avoid this it is now proposed to drill recesses behind the transfer channels for cylindrical inserts - two or more, depending on the number of pistons - embodying sealing rings. These inserts have transfer channels milled into them and are threaded at the back for screwing into the slipring. Four springs housed in recesses press this slipring against the boundary surface inhibiting any leakage.
Patent DE-2613992-A1 (DE)
Title: Gas compressor or IC engine - uses number of dished rings with alternate edges joined to avoid internal rubbing surfaces
Inventor: MAHN HERBERT DIPL ING
IPC: F01B19/04
Filed: 1976-04-01
Abstract: The gas compressor or IC engine without internal rubbing surfaces has a working chamber (21) bounded by an axially elastic, radially stiff, tubular envelope (7a) with rigid flanges (3A, 5A) at its ends. Of these one (3A) is fixed to the engine framework; the other is connected to some means of transmitting force and movement. One of the flanges also embodies valves for the cyclic renewal of the working fluid. The tubular envelope is made up of a number of dished rings (11A) so assembled that inside (15) and outside (13) edges are in contact alternately. These are joined to make gastight joints. The ring section may be flat or corrugated and alternate rings may have enlarged outside dias. to form cooling fins. V-section rings may be used to eliminate inner edge joints.
Patent DE-2626123-A1 (DE)
Title: Dispersing agent system for polymer emulsions - of alkyl or alkenyl sulphate with ether of polyhydric alcohol
Inventor: WENDEL KURT DIPL CHEM DR
IPC: C08F2/24
Filed: 1976-06-11
Abstract: Aq. dispersions of polymers from ethylenic-unsatd monomers contain as dispersing agent system a mixt. of (a) alkali and/or NH4 salts of 12-20C mono-alkyl or monoalkenyl sulphates, and (b) >=1 ether contg. OH gps. from a polyhydric alcohol. Used as binders for paper coating, opt. mixed with natural binders, e.g. casein or starch. The system has excellent pigment-binding capacity, shear stability and resistance to viscosity change on storage. Low foaming tendency, and any foam formed is less stable than that from known systems in which (b) is an ester of a polyhydric alcohol and 12-18C fatty acid. The tendency of the latter to hydrolysis during storage is also overcome.
Patent DE-2627389-A1 (DE)
Title: Flap controls for surface skimmer - positions flaps interlocked with wing flaps to control transit phase to air cushion hovering
Inventor: FISCHER HANS-OTTO
IPC: B60V1/08
Filed: 1976-06-18
Abstract: The surface skimmer has a single impeller (3) as a ducted propeller to generate the forward thrust and to skim the craft on the air cushion forced under the profiled wings (6). In the landing and take-off stage the air cushion is enhanced by deflecting some or all of the thrust through special flaps (13) in the wing. The ducted thrust is directed onto interlocked flaps (14) which provide a louvred assembly in a curve. When these flaps are closed they form a curved duct leading to the wing flaps (13) whose opening action is interlocked with the closing action of the louvres. A smooth transition from skimming to hover flight is thus achieved.
Patent DE-2630044-A1 (DE)
Title: Rotary IC engine with annular operating space - has longitudinal vanes forming revolving pistons in the space
Inventor: RUTTEN JEAN
IPC: F02B53/08
Filed: 1976-07-03
Abstract: The engine has a cylindrical outer casing rigidly connected to an inner hollow cylinder. The rotor has two diametrically opposite longitudinal vanes which are attached at each end to discs mounted on a shaft running in ball bearings in the outer casing. As the rotor rotates air is compressed in the space between one vane and a hinged flap. The compressd air is delivered through a valve operated by a cam in the inner cylinder. When a vane has rotated past a flap a second valve opens, delivering the compressed air into the annular space between casing and cylinder where it is ignited and expands to drive the rotor.
Patent DE-2640215-A1 (DE)
Title: Container for ready-to-eat foodstuffs - has round bead on body mouth accommodating beaded cap with seal between
Inventor: ARFERT HORST FRIEDRICH WILHELM
IPC: B65D43/10
Filed: 1976-09-07
Abstract: The container is partic. for convenience foodstuffs, which can be eaten directly out of it. It comprises a body for the contents, with a base and sidewall (31), the latter ending in a round bead (32) at the mouth. A cap fitting in the latter (35) has an annular flange (37) at the outer edge, ending in a second round bead (40). A seal (63) is provided between the cpa and the first bead, and there is an annulr recess in the flange and the first bead, working with the seal so as to form a sure hermetic joint between the two. The recess in the cap flange can secure it to the bead, distorting the latter elastically in the process.
Patent DE-2641653-A1 (DE)
Title: Circuit preventing direct manual switching of ignition - has two circuits supplying ignition coil of IC engine whilst second circuit is disconnected by signal from engine
Inventor: NEUMANN JOACHIM ING GRAD
IPC: F02P11/02
Filed: 1976-09-16
Abstract: The i. c. engine has an external ignition system, is provided with a catalytic exhaust gas purifying unit, and mounted in a motor vehicle. It has a first circuit supplying the ignition coil and containing a valve preventing idling run mixture production in the carburettor and an ignition switch. A second circuit (11), parallel with the first (3) supplies the ignition coil (1). It is disconnected as a function of time, or by signals signalling that the engine is stopped. The second circuit includes a relay (13) with a switch contact (12) powered by a generator (16) driven from the engine, there is also a temperature sensitive switch (17).
Patent DE-2650073-A1 (DE)
Title: Seat-belt rewind mechanism - has two springs connected in series with one only acting when belt is in use
Inventor: BURGHARDT WILFRIED
IPC: B60R22/44
Filed: 1976-10-30
Abstract: The seat belt rewind assembly is fitted with a coupling mechanism which ensures that only one spring acts on the webbing, when the seat belt is in use. Two springs connected in series result in a flat spring curve, so that tension on the webbing is uniform over a considerable length of belt travel. The mechanism is fitted with a socket-shaped part (6) to which the two adjacent ends of the springs are connected. The mechanism is fitted with a swivelling arm (11) arranged to block the socket (6) in the winding-up direction by rigid engagement with the socket. The swivelling arm woks together in stop in (21) against which the elastic end (26) comes to rest when the arm swivels. The socket centre contains a head (14) with a threaded shaft (15).
Patent DE-2650299-A1 (DE)
Title: Burglar alarm with remote controlled TV appts. - uses ultrasonic or IR beams included in domestic TV to give alarm on interruption of normal signal
Inventor: PAPROTH RUDOLF
IPC: G08B13/00
Filed: 1976-11-02
Abstract: The method is for altering the hand held ultrasonic or infrared transmitters and the corresp. receiver units in remote controlled domestic television receivers, to provide a simple burglar alarm network depending on the interruption of the ultrasonic or infrared beam. The transmitter unit, normally handheld is altered so that in the burglar alarm mode a continuous battery supplied ultrasonic or infrared signal is generated. The receiver, in the television set is also altered so that any interruption in the signal, caused by an intruder operates a relay and an alarm.
Patent DE-2652554-A1 (DE)
Title: Colorimeter for photographic negatives - has probe connected to photoreceiver by light conductor through correcting mask
Inventor: SEIFERT WILHELM DIPL PHYS DR
IPC: G01J3/02
Filed: 1976-11-18
Abstract: The colorimeter measures distribution and/or density of exposed films. It has a light scanning probe to which a light conductor is connected, which transmits the light to be measured to a photo-receiver, and in indicating device which can be calibrated for the three primary colours and optimum exposure time. Optical fibres (8) are brought directly to the light probe (5) light entry aperture (9). A mask (16), compensating the light conductor angular error is provided between the light conductor (6) exit end and the photoreceiver (12). A first lens (13), pref. non-spherical, serves as a field lens. Two further converging lenses (14, 15) transfer the light to the measured to the photoreceiver (12) via a colour filter changer (11).
Patent DE-2655956-A1 (DE)
Title: Continuous paper strip winding mechanism - has pressure roller on swing arm with adjustable pivot point
Inventor: JAEKEL MICHAEL
IPC: B65H19/22
Filed: 1976-12-10
Abstract: The mechanism continuously winds a strip, of paper, on driven drums in succession, and has a pressure roller on a swing arm bearing against the material on the drum. The two drums (4, 5) rotate in stationary mountings in the frame, and the swing arm (9) carries a pressure roller (10) common to both. The pivot point of the arm (8) is adjustable in the frame. The arm can be a double one, with two parallel portions between which the roller is accommodated in a non-adjustable mounting. It can be mounted on a slide (7) working in the frame walls(1), and whose position is adjusted by hand, or as winding on one of the drums proceeds. There can be a further and adjustable roller (11) on the arm, pressing against the first roller.
Patent DE-2656494-A1 (DE)
Title: Automatic winch for winding hose or cable - has drum fitted with gear rim driven by spring loaded sprocket
Inventor: LOUWS JAN
IPC: B65H75/34
Filed: 1976-12-14
Abstract: The automatic winch for winding cable or a hose subjected to high tension includes a drum for winding on the cable or the hose. The winch drum (9) has attached to one of its ends a ring (18,19) which has a spur gear (16) engaging a sprocket (15). The sprocket (15) is mounted on a pivoting arm (22) controlled by a spring and is kept in engagement with the spur gear (16) by a hook (28) which partly embraces the sprocket (15) shaft. The hook (28) pivots about an axis of a roller (25) which is in contact with outer surface of the ring (18,19) at the same height as the sprocket (15). The spur gear runs between the roller (125) and the sprocket (15) and the hook shaped part (28) is held in the position in which the sprocket (15) engages the spur gear (16) by a spring (30).
Patent DE-2702122-A1 (DE)
Title: Vehicle rear or brake light safety circuit - has electronic switch to actuate auxiliary lamp upon bulb failure
Inventor: SCHLUETER GERD
IPC: B60Q11/00
Filed: 1977-01-20
Abstract: The safety circuit switches in a standby lamp in the event of the failure of an existing lamp esp. a motor cycle rear lamp or brake light. The circuit consists of two pnp type transistors whose emitters are directly connected to the positive pole of the vehicle battery. The existing lamp (L1) is connected between the negative side of the battery and the first transistor base. A resistance (R1) with a value of 2 ohms is connected between base and emitter. The collector is directly connected to the base of the second transistor and a second resistance. The resistance (R2) has a value of 910 ohms and is connected to the negative side of the battery together with the auxiliary lamp (L2) which is fed by the second transistor collector.
Patent DE-2703066-A1 (DE)
Title: Hand-guided machine for cutting material - has electric cutting tool mounted on two part arm with a vertical articulated joint
Inventor: JUNG ROLF
IPC: B26F1/38
Filed: 1977-01-26
Abstract: The working table carries in its longitudinal sense a guide rail provided with a groove in which the first articulation with a vertical axis for the first of the two-part arm slides. The second of the arms of the two-part arm is attached to the first by an articulation with a vertical axis, and the cutting out tool itself pivots on the second arm. More than one arm may be provided. The length of the extended arms is pref. that of the length of the working table. The guide rail can be displaced over the table. Material which can be cut include superposed layers of material, plastics materials or leather. It is possible to execute sharp corners when cutting,a nd the whole of the working table can be reached by the electric cutting tool.
Patent DE-2705996-A1 (DE)
Title: Fast action chipboard panel making equipment - uses perforated or porous heated pressure surface without after cooling to reduce treatment time
Inventor: FINDHAMMER NIKOLAUS
IPC: B32B21/08
Filed: 1977-02-12
Abstract: Panel making equipment for plywood, chipboard, or panels incorporating fibres etc. uses a heated press or calender in which pressure is applied to the panels after they have been treated with an adhesive. In the case of panels up to 8 mm. thick, pressing time is reduced by dispensing with a cooling stage, the steam being able to escape from the middle of the panel. At least one of the heated surfaces for either the top or bottom face of the panels is perforated or has a porosity of up to 50 ml/min before compression. The diameter of the individual holes is up to 2 mm and the superficial area of the holes is 20% of the whole surface area.
Patent DE-2706183-A1 (DE)
Title: Double mode double screen echo pulse cardiographic machine - has remote control unit with sliders for single handed operation
Inventor: HELLMOLD KURT-ULRICH DIPL ING
IPC: A61B5/352
Filed: 1977-02-14
Abstract: The echo cardiographic machine (12) operates at an amplitude mode combined with a TM mode so as to obtain two corresponding monitoring signals on a viewing screen (13). The machine, which is alongside the elimination table (24), has a remote control unit (19) which can be operated with one hand, while the sewing head (23) is controlled by the other hand. The machine has a second screen (14) above the first (13) and also a continuous graphical representation is marked on a paper strip (15). The second screen is a storage oscilloscope, and the signal can be frozen by means of the remote control unit. This unit has a set of sliders (20) for the controlling operations. The visible trace can also be shifted sideways for comparison.
Patent DE-2708660-A1 (DE)
Title: Protective fitting for overhead HV lines - consists of open ring with spherical ends linking to central strut to prevent discharging
Inventor: SPRICK THEO
IPC: H01B17/46
Filed: 1977-02-28
Abstract: A protective fitting against arc discharges is for insulators of h.v. overhead transmission lines. It consists of an open discharge arc protection ring whose ends are used for burning off the discharge arc. The ring is connected to a holding and connecting strut. The ends (4, 5) of the ring are electrically connected to the ends of the holding and fixing strut (16) at the centre via a prong (16). There are spheres (6) attached to the ends of the ring which are directly linked to the ends of the prong (10).
Patent DE-2709941-A1 (DE)
Title: Snap action lock for furniture doors - has pin for actuating handle and self jamming inclined locking faces
Inventor: STOLL HANS PETER
IPC: E05C1/14
Filed: 1977-03-08
Abstract: The snap action catch especially for furniture doors and flaps, has a spring loaded, sliding locking bolt engaging with a locking stop on the furniture body. Fitting tolerances between the stop and bolt are automatically compensated. The locking element (30) and the stop element have self jamming inclined faces (31, 91). The locking element (30) has a carrier pin (50) which projects through the door (10). On this pin is fastened the furniture handle knob (70). The locking element (30) is moved when this knob is pushed, pulled or rotated. The inclined faces of the locking element and the stop have rough finish on contacting faces.
Patent DE-2717723-A1 (DE)
Title: Two-storey precast concrete garage - has lower storey recessed in ground with entire structure raised hydraulically for vehicle access
Inventor: KESTING LORENZ
IPC: E04H6/06
Filed: 1977-04-21
Abstract: Hydraulic cylinders raise and lower the entire structure, to bring either floor level with the ground for parking or removal of a vehicle. The roof, side walls (12, 13) and lower floor of the garage are formed in one piece, of steel-reinforced concrete. A separate reinforced concrete slab (9) resting on brackets (18, 19) forms the upper floor. The excavated chamber is lined with glass-fibre reinforced concrete. Hydraulic cylinders (20, 21) comprise the raising and lowering mechanism. The design saves space, whilst maintaining access to both floors at all times, and requires no special driving skill in use.
Patent DE-2735721-A1 (DE)
Title: Cardboard sheet stack dividing mechanism - has set of blades penetrating between sheets and then widening gap formed
Inventor: WEHRLE JOSEF
IPC: B65H3/32
Filed: 1977-08-08
Abstract: Mechanism divides a stack of paper or cardboard sheets etc., having a number of blades (4-1, 9-2) alongside each other. The blades are moved in relation to the stack (18) so that initially a first blade (9-1) penetrates between two sheets (36, 37), lifting them apart. The adjacent blade (9-2) to the side of the first one then penetrates into the gap between the sheets and increases it. The blades can be moved at right angles to the plane of the stack, with which the first one can be arranged to engage at a lower level than the following ones. The first one can also be arranged to travel for a further distance than the remainder, and a separating slide can be provided, passing through the gap in the stack formed by the blades.
Patent DE-2736610-A1 (DE)
Title: Metal container body deburring machine - has grinding wheel mounted in housing with tapering mouth to centre workpiece
Inventor: SOMMER WALTER
IPC: B24B9/12
Filed: 1977-08-13
Abstract: The body (R) of a partly formed metal can is supported in a semi-circular slot (3) in the rim (3) of a wheel (2) which brings the body in line with the pneumatic ram (8). The ram (8) pushes the body (7) into the tapered mouth (23) of the housing(21) of the grinding wheel (4). The taper (23) ensures that the body (R) is concentric with the grinding wheel (4) when the flash or burrs(27) are being ground off. A magnet in the end of the ram (8) facilitates withdrawal from the grinding wheel.
Patent DE-2741403-A1 (DE)
Title: Two layer winding with odd number of conductors per slot - has coils with ends brought out to opposite ends of winding
Inventor: AUINGER HERBERT DIPL ING
IPC: H02K3/28
Filed: 1977-09-14
Abstract: The proposed two layer winding coil arrangement permits the use of an odd number of conductors per slot and the same number of conductors in every slot without any specific restriction on coil throw. The coils are wound with (n+1)/2 conductors on one side and (n-1)/2 on the other (n=odd integer). As a result the start (E) and finish (A) of the coil are on opposite sides of the winding thus requiring interconnections on each side. By grouping coils according to the winding required the cross connections at one end can be incorporated in the coils.
Patent DE-2750303-A1 (DE)
Title: Ink jet speed control for printer - has two droplet detectors positioned along flight path and connected to oscillator generator control
Inventor: ARNOLD ROBERT WALKER
IPC: B41J2/125
Filed: 1977-11-10
Abstract: Ink jet printer has a control for regulating the speed of the ink jet within a predetermined speed range. Two ink droplet detectors (24, 25) are positioned at a predetermined distance from one another and the droplet selection unit (17) and are connected to a servo-control (23) to which an impulse generator (16, 16a) is also coupled. This generator is connected to an oscillator (15). In the direction of flight the distance of the first detector (24) from the droplet formation point and the distance of the second detector (25) from the selection unit (17) amount in each case to a certain number of droplet wave lengths. When the droplets are travelling at the desired speed, the spacing between the two detectors amounts to.