baber/WOPTO huggingface dataset:
Patent DE-2900831-A1 (DE)
Title: Mine support system using channels and vertical supports - uses domed head with hardened tip embedded into curved channel interior
Inventor: HOPFGARTNER HANS DIPL ING
IPC: E21D15/54
Filed: 1979-01-11
Abstract: The mine support system combines the use of trough section channels (3) with vertical supports. Each vertical support has a domed head (4) mounted on a cup shaped base (2) with a hole (7) for a securing bolt. Mounted on the extremity of the domed head is a hardened metal tip (5). The channels are formed into arches matching the shape of the cross section of a mine gallery, with the open mouth of the trough downwards. The hardened tip, which can be welded on, is embedded into the rounded inside surface of the channel. In another form, the tip has a cylindrical stem which is embedded into the domed head.
Patent DE-2904126-A1 (DE)
Title: Glass bottle checking appts. to detect irregularities - includes cleaning device for lamp cover plate responsive to reject signals being supplied by photo-detector
Inventor: DULLINGER KARL
IPC: B07C5/34
Filed: 1979-02-03
Abstract: the device uses a light source (5), with a transparent protective cover plate (6), under the bottle, for illuminating the inspection zone, with a photodetector (7) receiving light from the latter to provide a rejection signal upon detection of irregularities. The output of the photodetector (7) also controls a cleaning device for the cover plate (6) for the lamp (5), so that the cover plate (6) is cleaned if a given number of reject signals are received within a specific period. Pref. the cleaning device (11) has a supply pipe directing cleaning fluid onto the cover plate (6), with a valve (14) controlled by the photodetector output, together with at least one wiper blade (13) and a motor operated rotating brush.
Patent DE-2916160-A1 (DE)
Title: Externally accessible protruding vertically swinging window - has wing frame swinging on adjustably angled paired arms, and frame hinge
Inventor: SHARONI YAAQOV
IPC: E05D15/48
Filed: 1979-04-20
Abstract: The window is of the type protruding outwards, with a glazed wing frame turning about a horizontal axis, while the whole may extend vertically or be set at an inclined angle. The wing frame (2) is held so as to swivel or, swing from two pairs of supporting arms (11, 12). The angle between arms in a pair is adjustable. Each arm has an end led in or on two opposite sides of the main frame (1). The sides of the two frames extending between the opposite sides can be connected by a divisible hinge device (7, 8). The two arms in a pair may be hinged together, and on a swivelling connection at the same point with two opposite edges of the wing frame, at the edge centre. Cleaning or decorating the outside is simplified.
Patent DE-2918432-A1 (DE)
Title: Stress measuring device for printing machine - measures stress between two oppositely rotating printing cylinders using strain gauges on tape joining roller supported blocks
Inventor: HECHLER HATTO DR
IPC: G01L5/00
Filed: 1979-05-08
Abstract: The device for measurement of stress between two oppositely rotating cylinders with Schmitz rings of a rotary printing machine achieves a higher accuracy, esp. a better measurement signal resolution. The measurement being compared to a device with a mechanical indicator. This is achieved using an electrical measurement technique. Supporting blocks (16, 19) are placed either side of the ring contact surface with rollers (14, 15) contacting the rings. The blocks are connected by a measurement tape (18) carrying a strain gauge (17) and a stabilising strap (22). An alternative arrangement has a roller block on one end of the tape and strap and a mounting plate on the other. The tape and strap have adjustment and tensioning nuts (13, 23).
Patent DE-2923241-A1 (DE)
Title: Wetting roll stripper for offset printing machine - has eccentric gravity actuated stripping profile in contact with wetting roll
Inventor: HUHNDORF WOLFGANG
IPC: B41F7/26
Filed: 1979-06-08
Abstract: The wet roll stripper is used in the rotating offset printing machine. Excess liquid is stripped without corrosion in the system. Wetting agent is supplied at different rates to given zones and the wetting agent is maintained at the correct level by the gravity arrangement. Eccentrically held swivelling weights (7) swing parallel against the wetting roll (2). The contact lines of these weights relative to the wetting roll are shaped and these weights can be rotated about an axis (5) through half a full circle about the longitudinal axis. The contact weights can be of hard rubber, plastics or some other corrosion resistant material.
Patent DE-2926293-A1 (DE)
Title: Tool clamp for machine tool - is released by hydraulic pressure exerted by piston screwed into tool bore
Inventor: KOSTYRKA PETER
IPC: B23B31/30
Filed: 1979-06-29
Abstract: The tool has a shank (1) with a taper of 1;20. The shank fits inside a thin-wall housing (5) with an O-ring seal (13) at each end. The housing is clamped axially onto the shank by a nut (14). The annular space between the housing and shank is filled with oil and is sealed by a piston (22) with a second O-ring (20). By rotating this piston with a suitable key, it is screwed further into the bore (24). This motion increases the oil pressure causing the housing to expand diametrally and so to release the clamp.
Patent DE-2936064-A1 (DE)
Title: Mould for casting tin toys or ornaments etc. - where interchangeable template forming mould cavity of desired shape is clamped between two metal plates
Inventor: MEIDENBAUER GEORG
IPC: B22C9/06
Filed: 1979-09-06
Abstract: The mould consists of two plates which are pref. made of metal and fitted with centering pegs and holes for correct alignment when the plates are clamped together by a removable clamp. Both plates have a slot in one edge forming an ingate for the molten tin. A template is clamped between the plates, and contains a cavity, forming the profile of the object to be cast, plus an inlet channel aligned with the ingate in the plates. Templates are interchangeable, and are pref. made of a material which is a bad conductor of heat, esp. rubber or leather-board; and the templates are pref. provided with air vents. Grooved plates may be inserted between the plates and both surfaces of the template, to provide ornamental ribs etc. on the castings. Provides very simple mould suitable for hobbies and requiring very little skill in use.
Patent DE-2941034-A1 (DE)
Title: Remote adjusted large driving mirror - has three point support on snap fastening ball and socket joints
Inventor: WUNSCH ERICH
IPC: B60R1/06
Filed: 1979-10-10
Abstract: The driving mirror is fitted with three socket joints set along two orthogonal axes. The sockets are clipped over ball fittings (31,33) on a support plate (10) adjustable inside the housing. The sockets are elastic and provide a rattle free fitting. The lower socket joint is set vertical while the other two are horizontal. The mirror is clipped over the lower joint and swung into the upper joints to provide a simple fitting with no special tools required. The mirror is easily deflected from its fitting when struck.
Patent DE-2951305-A1 (DE)
Title: Air compressor for vehicle brakes - has control unit on suction including safety valve and on=off inlet valve
Inventor: BECK SIEGFRIED
IPC: F04B49/02
Filed: 1979-12-20
Abstract: The compressor (1) has a filter (8) and a non return valve (9) on the discharge. An outlet connection (3') from the non return valve goes to a multiple circuit protection valve (10) and a branch (15) connects to the control unit. The control unit contains a safety valve (11) and an on-off valve (4) connected in the compressor suction (2). This valve is operated by a pilot valve (13) which responds to the discharge pressure (15) admitted to the unit. A manual valve (12) allows priming from outside and relief to atmosphere. The compressor runs permanently to maintain its lubricating film but does little work when the valve (4) in the suction is closed.
Patent DE-3001902-A1 (DE)
Title: Anchoring device for undercut drilling - has bolt joined by radius to bead expanding slotted sleeve into undercut
Inventor: FISCHER ARTUR DR
IPC: F16B13/06
Filed: 1980-01-19
Abstract: The metal anchoring device is secured in a drilling containing an undercut portion. It comprises a bolt screwed or tapped to take a nut or a fixing screw, and with a bead at the forward end over which an expanding sleeve is fitted. The main portion of the bolt (2) joins onto the bead (3) via a radius (8), while the sleeve (5) has a number of slots (6) extending for part of its length, so that on tightening it is expanded at the slotted portion and engages in the undercut. The radius can be equal to or greater than the thickness of the sleeve wall.
Patent DE-3006339-A1 (DE)
Inventor: MASUZAWA SEGEAKI
IPC: G10L13/10
Filed: 1980-02-20
Abstract: Speech synthesis is improved by using normalized values of pitch and amplitude data to modify phoneme signals which are further processed by a quantizing noise filter which computes and interleaves the average value between adjacent samples.
Patent DE-3012300-A1 (DE)
Title: Hockey stick made from rod with striking head - includes splayable section tensioned by adjusting screw
Inventor: CHRISTEL HORST DIETER
IPC: A63B59/70
Filed: 1980-03-29
Abstract: The hockey stick is made from a rod and a striking head. The striking head is fitted with a section which can be radially splayed by a tensioning screw (17). The splayable section (14) is inserted into the pipe shaped rod (1) and the tensioning screw is accessible through a recess fitted in the striking head (10) located in an extension of the rod axis so that a screw driver can be used from below.
Patent DE-3012419-A1 (DE)
Title: Travelling automatic piecening device for ring spinning frame - has dual break detectors giving controlled carriage braking
Inventor: PROBST FRIEDER DIPL ING
IPC: D01H13/00
Filed: 1980-03-29
Abstract: Automatic piecening equipment for, partic. ring-spinning frames, comprises a variable-speed travelling carriage carrying the piecening mechanisms on which are mounted two break detectors, the first being 4-7 spindles in advance of the second. When the first detector registers a break, it effects a reduction in the carriage speed, which is reduced further, to a crawl, when the second detector passes the break, enabling the carriage to be rapidly halted with the piecening device abreast of the break. The carriage resumes its patrol at the slower speed for a pre-determined distance, to enable it to deal with any breaks registered in the gap between the two detectors. This arrangement permits the carriage to have a fast patrol speed of 20-40 m/min, whilst being able to stop rapidly and accurately at a break without excessive stress on the equipment, or without complicated and time-consuming over-run and reverse mechanisms.
Patent DE-3013896-A1 (DE)
Title: Sound synchronisation for dual sound track - using two cassettes with separate stop and start and with overlapping synchronising period
Inventor: MUETING BERND
IPC: G03B31/04
Filed: 1980-04-05
Abstract: A sound synchronisation for a cine projector has a four head pick-up with two cassette drives independently stopped and started in response to signals from the film. The cassettes operate in sequence with an overlap period for synchronisation. The synchronisation programme starts each cassette shortly before its track is required, and synchronises it with the running track. At the end of a track a warning operates to indicate to the projectionist that the cassette requires changing, during the time the other cassette is running.
Patent DE-3013956-A1 (DE)
Title: Climbing iron insert mechanism in concrete shaft - has support plate secured to column with boom and connected vertical magazine shaft
Inventor: BAUMGAERTNER EUGEN
IPC: B28B21/56
Filed: 1980-04-11
Abstract: The mechanism inserts climbing irons in concrete shaft rings, arranged along their vertical axes, while the concrete is still soft. A support plate bearing against the ring wall is mounted with its concave face towards the insertion point on the outer side of the ring. The plate (8) is secured at the back to a column (9), which has a boom (10) protruding forwards beyond the plate and equipped with a vertical magazine (11) for the irons (2). The magazine is movable in the vertical direction and has at the bottom an ejector (12) discharging the irons horizontally (13) towards the front of the plate.
Patent DE-3015093-A1 (DE)
Title: Shock equalising storage spring for piston engines - has soft springs between engine and gearbox and between engine and motor vehicle chassis
Inventor: ROUSSEAU PETER DIPL PHYS
IPC: F16F15/22
Filed: 1980-04-19
Abstract: The hard, synthetic vibrations of the piston engine, partic. of a Diesel engine, stress the engine and the transmission to a very high degree. In order to equalise such shocks and vibrations relatively soft spring is incorporated between the engine and the transmission, or possibly also between the engine and the vehicle chassis. The swivelling spring consists of a rolled steel rod, torsionally stressed at the ends brought into the middle of the configuration. A guide ring provides protection against the centrifugal force and thus incorporates completely the spring into the inertial moment of the engine. The engine flywheel is engaged by a harder, linear, fan-shaped damping spring carrying a small dynamo of a constant magnetic flux, short circuited by an appropriate resistor.
Patent DE-3015528-A1 (DE)
Title: Motor vehicle mirror, window or lamp setting drive - has sliding socket linked to down-drive wheels with different dia. ring faces
IPC: E05F15/622
Filed: 1980-04-23
Abstract: The rotary motion of a motor drive unit is convertible into a straight movement, in provision for positioning rear-view mirrors, windows, headlamps or other components on motor vehicles. A rotatable drive element (31,32) has drive connection with varying- dia. annular running surfaces (36,37) of two or more down-drive wheels (15,16). A socket (25) is sited coaxially with the axis of rotation (23) of these. This is connected to the positioned component (4), and is axially displaceable, and carried in the direction of rotation of one of the down-drive wheels. It is connected to another down-drive wheel, via a thread, so as to be axially movable. This permits low positioning speed, using only a small number of compact inexpensive components.
Patent DE-3016353-A1 (DE)
Inventor: RUETSCHE WENDOLIN
IPC: A47B17/00
Filed: 1980-04-28
Abstract: In an item of office furniture with an adjustable table top (22) which has a front working side, two side parts (1) are provided which are connected to one another by a support (21) and between which the table top (22) is arranged. The adjustment of the table top in inclination and in height takes place by means of lateral and rear pin catches (35). Arranged in the rear edge of the table top (22) is a bolt (28) which is mounted so as to be movable back and forth. The cap (54) of the bolt (28) engages behind a vertical slot (38) in the support (21). When the table top is disengaged for the purpose of adjustment thereof, it remains connected to the support (21) via the bolt (28) and therefore cannot drop out. <IMAGE>
Patent DE-3017516-A1 (DE)
Title: Raster visual display image quality improvement - by allocating curve element component intensities according to position and length
Inventor: PILLER ERNST DIPL ING
IPC: G09G5/20
Filed: 1980-05-07
Abstract: A method of improving the image quality of visual data displays working on the raster principle involves the use of electronic circuitry. The image quality achieved is equal to that of vector type devices but the method does not involve such high production and operating costs as do vector type devices. Each curve to be displayed is made up of individual elements each consisting of a base element and an additional element. The distribution of the intensity of the base elements and additional elements depends on the individual position and length of the associated curve element. The method thus involves two setps. These are first to calculate the position and length of the individual curve elements and secondly to allocate intensity values to the base and additional components. The steps in the methodology are regulated by a program algorithm.
Patent DE-3018111-A1 (DE)
Title: Wort pan for external boiling - with wort distributor above liquid level and distributed bottom-outlets
Inventor: LAMBECK ROLF
IPC: C12C13/02
Filed: 1980-05-12
Abstract: A wort pan for external wort boiling has at the wort inlet in the top of the pan a distributor with several concentrically and/or radially distributed nozzles. All nozzles have the same vertical distance from the liquid level and are arranged to ensure a uniform wort distribution over the cross-section of the vat. Several discharge outlets are uniformly and/or concentrically arranged in the pan bottom. This creates a more uniform wort distribution than is possible by the conventional central ascension pipe so that the number of times of complete circuits between boiler and wort pan can be reduced.
Patent DE-3026367-A1 (DE)
Title: Food preservation in vessel contg. preservation device - consisting of sealed ethanol vapour-permeable foil-contg. package enclosing ethanol-contg. liq.
Inventor: MOTOYAMA SHIMESU
IPC: A23L3/34
Filed: 1980-07-11
Abstract: Food-preservation device, to be placed in a container together with the food to be preserved, consists of (a) a sealed wrapping, produced at least in part out of a foil having EtOH vapour-permeability no less than 20 g/sq.m./24 hrs./50% relative humidity/40 deg.C and.
Patent DE-3026742-A1 (DE)
Title: Automatic selection of overdrive associated with manual gearbox - using sensor for simultaneous adjustment of engine torque to give smooth changes
Inventor: MOHL HELMUT DIPL ING
IPC: B60W30/18
Filed: 1980-07-15
Abstract: Although the particular gear is selected manually by the driver the connection and disconnection of the overdrive is automatic. A sensor evaluates, e.g. accelerator setting and vehicle speed to determine the point at which the overdrive is required or no longer beneficial. The regulator then orders the change. Using the automatic gear box techniques the engine torque is reduced during the change process to give a smooth transition. The necessary torque variation may be obtained by altering fuel flow, ignition angle, or suppression of firing in a cylinder.
Patent DE-3031000-A1 (DE)
Title: Automatic switching of lighting dependent of ambient condition - uses two threshold trigger stages to provide difference between switch on and off condition
Inventor: GLADIGOW HERBERT DIPL PHYS
IPC: H05B37/02
Filed: 1980-08-16
Abstract: An automatic switching system is used to control lighting dependent upon ambient conditions. The ambient light intensity (E) is detected by a photoresistor (R1) that operates in series with a supply resistor (R2) to apply a voltage (V) to a voltage divider (R3,R4,R5). Threshold switches (SW1,2) react to set voltage levels and are switched to generate outputs (a1,a2). One switch controls a transistor switching stage (T1). The generated output (6) from a main power amplifier is produced such that a slight difference in switching level is obtained between the switch on and switch off states.
Patent DE-3034981-A1 (DE)
Title: Heat treating cold rolled steel - using furnace with naked flame to burn off rolling lubricant
Inventor: PAULUS PHILIPPE
IPC: C21D9/52
Filed: 1980-09-17
Abstract: Metal plate esp. cold rolled steel plate, is heat treated without prior degreasing after e.g. rolling by exposing it, at least during the initial period of heat treatment to naked flame pref. in condition of incomplete combustion. Burning off the oil rather than merely attempting to evaporate it off, during a short heat treatment in cracked conversion is in prior art, ensures the absence of carbon on the metal surface and saves the need for degreasing, thus ensuring that corrosion resistance is not diminished by the pressure of surface carbon.
Patent DE-3038021-A1 (DE)
Inventor: FLAIG WILLI
IPC: E04B9/06
Filed: 1980-10-08
Abstract: 1. A cover for screen ceilings, to close off the terminal faces of ceiling strips with a substantially U-shaped cross-section, with at least two plug units (22, 23) on the inner face of the cover, one (22) of which is disposed near one end of the cover while the other (23) is disposed near the opposite end, and wherein each plug unit (22, 23) has at least two plug parts (24, 25) arranged spaced apart adjacent to each other, with outer plug surfaces (28, 29) facing outwards away from each other and designed to rest against the inner surface of the sides of the U-shaped ceiling strips, characterised in that the plug parts (24, 25) are hook-like or clawlike in construction, and their hook ends or claw ends form the plug surfaces (28, 29) which clamp fast against the internal surfaces on the sides of the strip.
Patent DE-3041260-A1 (DE)
Title: Press for internal circlips - has mandrel with projecting shank and press sleeve for insertion into internal groove
Inventor: SAUER FRANZ
IPC: B25B27/00
Filed: 1980-11-03
Abstract: The insertion tool is for circlips which are inserted into a circumferential groove in a bore. A mandrel (5) is inserted into the bore (2), to seal it below the groove (3). The mandrel has a central shank (6) projecting from the bore. The diameter of the shank section is smaller than the diameter of the bore by twice the diameter of the ring cross section. A press sleeve (7) with an inclined front edge (8) is pushed onto the shank section. The sleeve has a top button (9), and a magazine (10) for the rings.
Patent DE-3041974-A1 (DE)
Title: Remote control system - has two independent channels giving max. reliability with minimum components
Inventor: MICHEL WALTER ING GRAD
IPC: G08C25/02
Filed: 1980-11-04
Abstract: The remote control system has two independent channels. A distributor is situated at the receiver and receives serially the remote control telegrams via a transmission path and then passes them serially to both channels. Each channel has an asynchronous transceiver connected via a microprocessor to input/output rates that drive functional devices. The microprocessors are connected by a comparator which is coupled via a start-stop device to a second comparator. The microprocessors are coupled via the input-output gates and monoflops for each direction to a second comparator and a third distributor. Further distributors are connected to the input/output gates to receive acknowledgement signals.
Patent DE-3043381-A1 (DE)
Title: Coating of targets to prevent their detection by IR beams - esp. where target is coated with alumina contg. metal needles which disperse beams
Inventor: HOFF GUENTHER DR
IPC: G02B1/12
Filed: 1980-11-18
Abstract: A target emitting heat is provided with a spectrally-sensitive coating with low heat emission; high diffuse reflection in the far infrared region; low oriented reflection in the near infrared region; and high absorption of the visible spectrum. The target is pref. provided with a macroscopic surface roughness of 0.1 mm and coated with a metal of low emission. The surface roughness of the target is pref. obtd. by embossing, casting, grinding, milling, pickling or etching; and esp. by anodising producing pores in which needles max. 0.5 microns in dia. are deposited. The needles consist of Ni, Co, Cr or their alloys. Used e.g. on vehicles, ships or aircraft to prevent or hinder their detection by an enemy at night.