baber/WOPTO huggingface dataset:
Patent DE-2522738-A1 (DE)
Title: Binoculars having optical components embedded in hard resin - with soft surround providing firm mounting with shock absorption
IPC: G02B23/16
Filed: 1975-05-22
Abstract: An optical instrument, esp. binoculars, has its eye-piece (ocular), object glass unit and image-erecting system all embedded in plastics, which also constitutes the housing. The plastic block in which these three components, optionally also to the hinge system, are embedded, consists of an inner hard plastic surround, in which they are stabilised in position, and of an outer soft plastic casting. More specifically the hard plastic surround may be partial in its extent, glueing being used in addition for assembling the parts. The prisms may have covering hoods, esp. of casting resin, pref. epoxy resin. The soft plastic may be a foam, esp. polyurethane with a closed outer skin. The components are held accurately in their prescribed positions by the hard foam. The soft foam acts as a shock absorber.
Patent DE-2531268-A1 (DE)
Title: Vehicle weighing installation water exclusion seal - maintains weighing plate movement using inflatable tube and moisture detector controlling compressor
Inventor: OTT HEINZ DIPL KFM
IPC: G01G19/02
Filed: 1975-07-12
Abstract: An arrangement is used for sealing the gap between the weighing plate and the pit of vehicle weighing installations against water. It is designed to maintain the free movement of the plate in the pit. A tube (10, 6) of elastic material is supported underneath the gap (3) between the plate (2) and the pit wall (1) on a fixture (5) with an upward opening profile. An air compressor (8) inflates the tube which expands into the gap when the moisture level, detected by a sensor (7) placed in the pit, exceeds a defined value. This protects the electronic and mechanical equipment (4) in the pit against water or excessive moisture damage. The weighing process may be interrupted by the signal from the moisture sensor which activates the compressor.
Patent DE-2531476-A1 (DE)
Title: Fungicidal (3,6)-dichloro-(4)-trichloromethyl-pyridazine - prepd. by photochlorinating (3,6)-dichloro-(4)-methyl)PYRIDIAZINE OR THE (4)-mono-or dichloromethyl cpd.
Inventor: HOERLEIN GERHARD DR
IPC: C07D237/12
Filed: 1975-07-15
Abstract: (I) is new. Also new are fungicidal agents (esp. seed dressings for winter and spring barley) contg. (I). Esp. pref are seed dressings for winter and spring barley contg. (I) in admixture with (a) 5,6-dihydro-2-methyl-1,4-oxathiin-3-carboxanilide (carboxin) (II), (b) 2,5-dimethyl-3-furancarboxanilide (III), (c) N-cyclohexyl-2,5-di-methyl-3-furancarboxamide (IV), (d) 3'-ethoxy-2-methyl-5,6-dihydro-4H-pyran-3-carboxanilide (V), (e) methyl-2-benzimidazole-carbamate 12-18C alkanesulphonic acid salt (VI) (f) 1-methoxycarbonyl-3-norbornylmethyl-1,2,3, 4-tetrahydro-s-triazino(1,2-A)benzimidazole (VII), (g) methyl-2-benzimidazolecarbamate (VIII). (I) is a fungicide with a broad spectrum of activity against phytopathogenic fungi. Its combination with (II)-(VIII) extends the spectrum to cover Ustilago nuda, an important pathogen of barley.
Patent DE-2535655-A1 (DE)
Title: New penicillins - alpha-(4-hydroxy-3-pyridyl-(thio)ureido)benzyl penicillins and analogues, with broad-spectrum antibacterial activity
Inventor: GOTTSCHLICH RUDOLF DR
IPC: C07D499/66
Filed: 1975-08-09
Abstract: Penicillins of formula (I) and their esters and salts are new: (where X is O or S; Y is H or 1-4C alkyl; Z is phenyl, p-hydroxyphenyl, or 1,4-cyclohexadienyl; R2 R3 are each H or together form a -CH=CH-CH=CH- gp. in which one CH gp. can be replaced by N and/or one H atom can be replaced by R4 or two H atoms can be replaced by R4 and R5; R4 and R5 are 1-4C alkyl, 1-4C alkoxy, di(1-4c alkyl)amino or halogen, or together form a -CH=CH-CH=CH- gp. in which one CH gp. can be replaced by N). Cpds. (I) are broad-spectrum antibacterials with esp. high activity against Pseudomonas and Proteus spp., as well as good activity against E. coli. and Klebsiella pneumoniase.
Patent DE-2553555-A1 (DE)
Title: Hydraulic pump with stator blade setting lever - has releasable coupling between each stator blade with rollers between hub and lever
Inventor: NOWICKI PETER
IPC: F03B3/18
Filed: 1975-11-28
Abstract: The arrangement is intended for an hydraulic pump or turbine with releasable coupling between each stator blade and a blade angle setting lever (2) on the stator hub (1). It is of the type in which at least one roller (6) is arranged between the hub and the lever. The roller is held in the coupled positions by spring force (9) so that it disengages when the actuating moment exceeds that required for closing the stator blade assembly. It has an annular portion (3) rotatably carried on the hub, and this portion (3) or the hub is provided with an annular roller track (8) with a snap-in position (7). The roller is spring-loaded (9) into contact with this track.
Patent DE-2554005-A1 (DE)
Title: Bowling alley score display - has number drum rotating about vertical axis and indexed by ratchet mechanism
Inventor: POKORNY ERICH
IPC: G09F11/23
Filed: 1975-12-01
Abstract: The scoring display for a bowling alley lane uses at least one drum (4) which rotates about a vertical axis (2) and which carries the numbers 0-9 around its peripheral surface. The drum is indexed by a mechanical ratchet system (10, 16, 20, 22, 24) and an apertured mask is positioned in front of the drum (4) so that only one of the numbers around the surface of the drum (4) is visible. The numbers may be in a contrasting colour to the background surface of the drum, or the latter may be a hollow cylinder from which the numbers are stamped out, with a light source within the cylinder illuminating the numbers which are covered by a transparent foil. Several drums (4) may be positioned adjacent one another in a common housing, the front face of which forms the apertured screen for all the number drums.
Patent DE-2558684-A1 (DE)
Title: Direction finder for pipe laying surveying - has hinged collapsible frame for easy positioning of sighting instrument
Inventor: SCHMIDT PAUL
IPC: G01C5/00
Filed: 1975-12-24
Abstract: The direction finder is designed for surveying, esp. in connection with pipe laying operations. A rectangular frame (7) has a supporting foot and a mounting (8) for a sighting instrument. Pref. the frame is in two or more parts which may be joined together by a hinge. A clamp connector is pref. fitted near the hinge. The connector may be in the form of a hinged threaded bolt with a knurled knob on one part of the frame which fits behind a slotted tonge on the other part of the frame. A round bar on one part may fit into a V-groove in the other to centralize the two parts when they are opened out to form the frame.
Patent DE-2600293-A1 (DE)
Title: Combination lock with central actuating shaft - has play between collars which makes lock insensitive to manipulation
Inventor: NIILOLA ARMAS KALERVO
IPC: E05B37/02
Filed: 1976-01-07
Abstract: The combination lock has central operating shaft enclosed by a collar which has axial slots for a locking slide. The edge of this slide is also held in an axial groove in the shaft when the lock is locked. The collar is enclosed in turn by locking rings provided with figures or letters and each ring has an inner groove one of which is the opening groove. This arrangement prevents positive sensing on unauthorised manipulation atempt at opening the lock. The locking slide is situated in the axial gap of the collar. The locking rings have a number of openings with opening groove into which the locking slide is pushed outwards so that it is lifted out of the groove in the actuating shaft and it releases the lock.
Patent DE-2605942-A1 (DE)
Title: Staple fibre yarn false twisting process - using a cylindrical braking surface round pneumatic twisting channel to control ballooning
Inventor: GOETZFRIED KONRAD
IPC: D01H1/115
Filed: 1976-02-14
Abstract: Process is described for false twisting yarns composed of staple fibres, using airstreams with spiral and opposing patterns in their paths. A hollow and cylindrical braking surface is provided to spread the fibres of the yarn as it passes between the opposing airstreams giving the false twisting effect. The surface reduces the eddying action of the yarn as it passes through continuously. The system ensures that the staple fibres are densely interlocked in the core of the false twisted yarn and prevents the ends of the fibres from reasserting themselves at the outer surface of the yarn.
Patent DE-2606061-A1 (DE)
Title: Straightening press for metal plates - has twin vertical connected columns one carrying punch and other carrying counter support
Inventor: VORWERK FRANZ DIPL ING
IPC: B21D1/00
Filed: 1976-02-16
Abstract: The straightening press is for straightening the shape of metal plates or bars between a punch and a counter bearing where a first vertical column (2) carries the punch (1). A second vertical column (4) carrying the counter bearing (3) is connected with the first column via a column foot (5) to a rigid unit with U-shaped profile. The counter bearing or support (3) is in the form of a cross table with straight guide grooves (9) which meet in the centre (8). Projecting from the counter support (3) there are at least three support pins (10) for the plate to be straightened. These pins are guided in the grooves and adjustably held.
Patent DE-2613532-A1 (DE)
Title: Demountable twin axled handcart - has folding sides and hinged towbar with axles linked to give steering of both
Inventor: PENERT CONRAD ING GRAD
IPC: B62B3/02
Filed: 1976-03-30
Abstract: The demountable handcart has removable end pieces and side walls which subsequently fold flat onto the base. The towbar is then folded over the package to make a compact assembly for storing in a car boot. The handcart can be used for many purposes and enables the motorist to transport heavy loads to and from his car. The front and rear axles are pivotted about vertical axes, and are interlocked so that they swivel in opposite directions for steering round tight corners. The axles both swivel about a central point and have plate with projections in the form of a can slot and roller follower to steer the axles with opposite inclination for cornering.
Patent DE-2613662-A1 (DE)
Title: Beer dispensing machine line cleaner - uses six way valve to control rinsing, mechanical cleaning and chemical washing
Inventor: WOLF KURT
IPC: B08B9/04
Filed: 1976-03-31
Abstract: The cleaning system for the supply lines of beeer dispensing equipment includes initial washing with water to clear the lines of beer, then a mechanical stage of pumping soft rubber balls through, then a chemical cleaning stage. A six way valve (A) controlling a double circuit is used to control the sequence of operation. A line connects the fresh water (FW) supply inlet (1) and outlet port (5) in the first valve position with the mechanical cleaning unit (7) which precedes the dispensing equipment (8). Another line connects the outlet port (A) in the second valve position to the chemical supply unit (10) via the pump (13). In this valve position, the fresh water is passed through a turbine (14) to a discharge point (15). A non return valve (11) is positioned between the mechanical cleaning unit (7) and the chemical unit (10).
Patent DE-2613967-A1 (DE)
Title: Heat pump installation unit - has two multiway valves and controls for auxiliary heat source and supply lines
Inventor: KROELL ULRICH ING GRAD
IPC: F24D3/18
Filed: 1976-04-01
Abstract: A heating installation with a heat pump has a special installation unit (E) with connections (1', 2') for the lines (1, 2) to the heat pump, another two (8', 9') for supply (8) and return (9) lines for a heating system, and another two (10', 11') for an auxiliary heater. The latter can be gas, oil, coal or electrically heated. Also incorporated is a multi-way valve (3) controlling the supply for heating or to the storage tank, and another multi-way valve (4) for controlling the supply to and from the auxiliary heater. A heat controller (6) and pump (7) controls the supply line (12) from the storage tank. There is also a connector block (17) for electrical connections for the valves, pumps and electrical controllers.
Patent DE-2614188-A1 (DE)
Title: Automatic switching system for video or tape recorder - uses recognition signals for channels and programmes with change of programme serving as switch off signal for selected one
Inventor: JAHNEL BENNO DIPL PHYS
IPC: H04N7/087
Filed: 1976-04-02
Abstract: The recorder switching system switches a video or tape recorder on and off automatically for a selected programme. Each broadcasting channel and programme has its own recognition signal. The time the programme is scheduled to start is contained in its recognition signal. The subscriber sets a counter to this time. When the recognition signal for the channel and programme match the counter, the recorder is automatically switched on. The programme recognition signal lasts for the whole of the programme and changes for the following programme so that at the end of the required programme the recorder is switched off. This system may also include the data and record a series of programmes.
Patent DE-2621116-A1 (DE)
Title: Electronic control for windscreen wiper and washer - uses digital input for intermittent wipes and has wipe resistance monitor
Inventor: VOGEL WULF
IPC: B60S1/48
Filed: 1976-05-13
Abstract: The windscreen wipers and the washers are linked to a simplified logic control in which the control inputs are digital, for simple settings. The control measures the time interval of each sweep and relates it to the pause between wipes. It is coupled to a wiper drag monitor, in which the slower wiper speed, on drier windscreens, is detected by the timing control, and the pause time increased accordingly. The control enables the driver to set the wiping action without loosing driving concentration. For intermittent wiping the system automatically adjusts the pause time with varying driving conditions.
Patent DE-2621364-A1 (DE)
Title: IC engine load regulation system - uses additional valve upstream of and capable of closing before inlet valve to reduce cylinder charge
Inventor: FOERSTER HANS-JOACHIM PROF DR
IPC: F02D13/02
Filed: 1976-05-14
Abstract: The load regulation for a combustion engine running on fuel mixture and having an inlet valve (9) is achieved by varying the charge admitted to the cylinder as a function of engine loading by bringing forward the moment of closing to effect a reduction from full-load charge. Upstream of the inlet valve, a shut-off element (10) is provided which is actuated synchronously with the inlet valve and by the means of which the inlet duct (8) can be closed before the moment of closure of the inlet valve. The element may be an auxiliary valve co-axial with the inlet valve and actuated by a cam shaft (20).
Patent DE-2623012-A1 (DE)
Title: Promotion of sleeping by rhythmic stimuli - using intermittent electrical pulses in induction circuit around sleeping area
Inventor: WEUSTER HELMUT
IPC: A61N2/04
Filed: 1976-05-22
Abstract: Sleep is promoted by rhythmic stimuli carried out by surrounding the sleeping area with an induction circuit in which an electrical impulse is conducted at regular intervals. Appts. comprises a pulse generator and a frame-like induction circuit connected in series. The latter is attached to a pillow and/or to a bed surround. The pulse generator is pref. supplied with low voltage by a main lug transformer, and the number of pulses is regulated to 59-61. The frequency is thus set by the daytime frequency which any user can measure easily himself from the pulse count. Heart and respiratory frequencies are adjusted to this level and provide readiness to sleep.
Patent DE-2628488-A1 (DE)
Title: Heat- and chemical-resistant ends for suction tongs - are joined to the tube by adjustable locking couplings
Inventor: BRAIDT AUGUST ING GRAD
IPC: B25B11/00
Filed: 1976-06-25
Abstract: The 'tongs' have ends of various forms, and are used for putting sensitive miniature components into and out of chemical baths or ovens. Each tool is made of a heat- and chemically-resistant non-metal, and is attached to the suction tube by a locking coupling, which allows the tool to be turned to the desired orientation w.r.t. the handle, before it is locked. The coupling may be a plug and socket, or a screw coupling with back nut. The tool may be of PTFE; a natural stone tool may have a separate coupling piece affixed; a metal tool may have a heat- or chemically-resistant coating.
Patent DE-2629396-A1 (DE)
Title: Electroencephalographic apparatus skull electrode - has silver electrode disc with lead attached, annular insulation plate and radial support arms
Inventor: ODA JUN
IPC: A61B5/0478
Filed: 1976-06-30
Abstract: Electroencephalographic apparatus uses an electrode design to fit the human skill. This has an electrode disc (1) to which is fastened a lead (4) for connection to the apparatus and which is concave towards the skull. This is surrounded by an unlimiting disc (2). Extending radially outwards from the insulating disc is a set of contact arms (3). There may be three of these arms. Preferably, the electrode disc is of silver.
Patent DE-2640763-A1 (DE)
Title: Presensitised printing plate with high photographic layer - over printing layer on metal foil eliminating carrier foil
Inventor: BECKERT ALEXANDER
IPC: G03F7/095
Filed: 1976-09-10
Abstract: Presensitised printing plate consists of a metal foil with a printing layer and a high speed photographic layer on this, opt. with an intermediate layer. The photographic layer pref. has an ultra-steep gradation, pref. with a density of is not 3.0 and pref. suitable for half-tone printing i.e. without a screen. Suitably the photographic layer is hydrophilic and consists of a 1-5 mu m thick AgBrI-gelatin emulsion whilst the 0.5-1 mu m thick intermediate layer consists of a hydrophilic gelatin coat. The printing layer is pref. oleophilic and hydrophobic. The use of this printing plate eliminates the prodn. and mounting of a carrier foil. The plate can be of the diazo or polymer type.
Patent DE-2641818-A1 (DE)
Title: Slurry feed distributor for a batch centrifuge - with an impeller rotating at higher speed than the centrifuge rotor
Inventor: GOESELE WALTER DIPL ING DR
IPC: B04B11/06
Filed: 1976-09-17
Abstract: A slurry distributor located within the bowl of a centrifuge rotates in the same direction as the centrifuge and at a higher speed. Used for feeding slurry to a filtering centrifuge operating on a batch cycle. Uniform distribution of the slurry over the centrifuge basket is assured with no risk of basket out-of-balance; The uniform cake thus produced is easily and uniformly washed.
Patent DE-2643600-A1 (DE)
Title: Fully automatic sweet wrapping system - wraps individually in sheet before stacking and overall wrapping
Inventor: HAENSEL OTTO
IPC: B65B5/06
Filed: 1976-09-28
Abstract: The fully automatic wrapping system is for sweets, tablets etc. and partic. for the prodn. of bar-shaped packages of small, individually wrapped items. A number of items are simultaneously extracted from the feed mechanism and wrapped individually in a sheet material. They are then stacked in predetermined quantities and finally packed in an overall wrapping and delivered. Before the final operation, the stack can be passed through a monitoring device, and filled with additional items as necessary to make up the desired number. Items of different kinds can be individually packed and then assembled into the overall packing.
Patent DE-2643727-A1 (DE)
Title: Special effects hood for front of lens - has adjustable angled mirrors on inside of tube to alter edges of image
Inventor: HESSE MARTIN
IPC: G03B17/12
Filed: 1976-09-29
Abstract: The special effects lens hood has a set of sloping mirrors set about the inside wall of the hood, angled to the optic path, and narrowing into the lens. The mirrors provide a circle of images about the central area of the image for a special effect. The extent of the circular band is controlled by the angular setting of the mirrors and by the spatial setting, obtained by adjusting the hood. The images can be clearly defined or faded into each other, as required.
Patent DE-2648149-A1 (DE)
Title: Multiple pulse rectifier control circuit - has timing cycle monitoring device preventing cycle from falling below minimum value
Inventor: FIEBIG ARNIM ING GRAD
IPC: H02H7/127
Filed: 1976-10-25
Abstract: The rectifier is controlled by the mains supply and generates quickly variable d.c. currents of very different intensities from a polyphase a.c. mains through ignition angle controlled thyristors. Ignition pulses are applied to the thyristors, whose phase relation to the mains voltage is determined by control pulses in accordance with a control voltage. A timing cycle monitoring device (18) has a timing element to which control pulses are applied. The device (18) has a limit monitoring device which prevents the timing cycle determined by the above time element from falling below a minimum value, thus holding it at the limit value.
Patent DE-2650411-A1 (DE)
Title: Centrifuge, esp. for sepn. of oil from natural gas - handles large quantities blown tangentially into lowest of three connected chambers
Inventor: HODGSON ROBERT A
IPC: B01D45/12
Filed: 1976-11-03
Abstract: Centrifuge for sepg. a gas from a liq. esp. oil from natural gas, has (a) a vertical mantle formed by a cylindrical wall, a top wall and a bottom; (b) partitions forming 3 chambers - a 1st bottom chamber sepd. from a 2nd middle chamber by a 1st bulkhead, and a 3rd topmost chamber sepd. from the 2nd chamber by a 2nd bulkhead; (c) an inlet pipe entering the 1st chamber close to the 1st bulkhead, through which a mixt. of fluid and gas is fed and caused to flow tangentially in the 1st chamber; (d) means of draining away sepd. fluid from the bottom of the 1st chamber; (e) a tube running axially through the bulkheads to which it is sealed, and formed in 2 parts with their ends close to each other in the 2nd chamber, leaving a narrow slot in the wall of the pipe; (f) means of utilising the flow of the mixt. to create a zone of low pressure in the 2nd chamber; (g) a lead inside the cylindrical mantle connecting the low pressure zone to the 3rd chamber; and (h) means of removing the gas from the 3rd chamber through a mist separator. The installation is capable of handling much larger quantities of fluid than known machines. From the mixt. fed in under pressure, the liq. can be drained off below whilst gas, free from liq. is delivered at the upper end.
Patent DE-2651442-A1 (DE)
Title: Sodium percarbonate particles coated with dehydrated sodium perborate - useful as storage stable bleaching agent
Inventor: KLEBE HANS DR
IPC: C01B15/10
Filed: 1976-11-11
Abstract: Sodium percarbonate particles comprise a core of sodium percarborate coated with dehydrated sodium perborate (corresp. to formula NaBO2H2O2.3H2O). they are prepd. by moistening sodium percarbonate particles with water and coating with dehydrated sodium perborate. Sodium percarbonate is used as a bleaching agent alone or in washing compsns. It has the advantage of a higher active oxygen content and better solubility at 20 degrees C compared with sodium perborate. The prod. is relatively stable in a warm humid atmos. and at the same time preserves the rate at which it dissolved.
Patent DE-2654462-A1 (DE)
Title: Large capacity car park building - has parking, approach and exit spiral ramps all on same level
IPC: E04H6/10
Filed: 1976-12-01
Abstract: The building for parking motor vehicles is designed to provide a larger number of parking places in proportion to its overall volume. It is in the form of a spiral parking structure, with drive-in and exit spirals attached to it, both of these running in the same plane of the parking spiral. This can be achieved with the parking spiral (1) sited between the drive-in spiral (3) and exit spiral (3). The whole forms a single entity borne by the upright column (4). This increases the number of parking places by approx. 140%.