baber/WOPTO huggingface dataset:
Patent DE-2617080-A1 (DE)
Title: Folding box flap closing machine - fitted with supply and removal track for folding boxes with former having movable section
Inventor: ARENT ULRICH
IPC: B65B7/20
Filed: 1976-04-17
Abstract: The closing installation is designed for sealing the outer base flaps of folding boxes which lie on a supply track with their outer base flaps folded outwards where a removal track is located behind and transverse to the supply track. The supply track (1) is removed with that end of it lying next to the removal track (2) or with a movable section replacing it (12) by a distance sufficient to allow for the swivelling down of the pursuing outer base flap (35) of the folding box (3). The installation includes a mechanism for the adjustment of the supply track (1) or of the movable section (12) with devices arranged next to or below the removal track (2) for the folding the outer base flaps into the closed position.
Patent DE-2624662-A1 (DE)
Title: Optical fibre connecting plug - has supporting bodies for fibre ends and alignment elements for supporting bodies and guide pin
Inventor: KRUMPHOLZ OSKAR DR ING
IPC: G02B6/38
Filed: 1976-06-02
Abstract: Optical fibre connecting plug has supporting bodies for fibre ends and alignment elements for supporting bodies and guide pin. The optical fibre ends are arranged in the prismatic grooves of the supporting bodies. One or more grooves have a larger cross-section than the other grooves. The guide pin engages in the groove with the larger cross-section. Part of the generated surface of the guide pin (4) is designed as a plane surface which lies form-closed against one lateral side of the groove arranged in the supporting bodies (1, 1'). The optical fibre can, for example, be bonded to the grooves.
Patent DE-2626708-A1 (DE)
Title: Crystal oscillator mounting for electric watch - has C-shaped brackets soldered to one flat and bent over end of other electrode
Inventor: DUXON BRIAN TERRENCE
IPC: H03H9/13
Filed: 1976-06-15
Abstract: A crystal oscillator in the shape of a square rod, especially for electronic watches, has a mounting which combines simplicity with a shock-proof support. The crystal (8) has on one side an electrode metal layer (10) which includes one vibration node. The electrode (9) on an adjacent side, insulated from the first, is bent within the area of the second node into the first side. Two C-shaped holders (5) can therefore be soldered with the lugs (7) on their arms (6) to both electrodes. The holder feet (4) are insulated by glass bushes (2) around their metal pins (3) against the base plate (1).
Patent DE-2626843-A1 (DE)
Title: Rotatable solar collector system - with parabolic cylinder reflector collector and flat collector
Inventor: SCHWAB KURT DR
IPC: F24S23/71
Filed: 1976-06-15
Abstract: System comprises in a single unit of focussing parabolic cylinder reflector collector and a flat collector, and can be rotated, pref. through 180 degrees; about an axis parallel to the absorber pipe of the parabolic cylinder reflector collector. Pref. rotation is performed automatically by control means which respond to fluctuation in solar radiation. The absorber pipe of the focussing collector and the absorber of the flat collector may be included in a heat circuit. The system is pref. supported by a parabolic housing of polyurethane foam. The system has high efficiency, with low costs for appts.
Patent DE-2628167-A1 (DE)
Title: Contact bracket shaped from stamping - has latching prong and free section along longitudinal side acting as stop
Inventor: NAGEL HANS DIPL ING
IPC: H01R13/11
Filed: 1976-06-23
Abstract: The contact bracket is shaped from a stamping and has a spring loaded protruding locking prong. The prong will engage against a locking shoulder when inserted in the socket. It will form a secure locking arrangement when inserted at an angle to the axis of the contact elements. The locking prongs are made with free stampings along the two longitudinal sides. Contact element material has been removed from the free ends of the third side which is the narrow side. There is a section of the material which remains opposite the narrow side and acts as a stop for the latching prongs.
Patent DE-2628441-A1 (DE)
Title: Automatic door closing mechanism - has piston and cylinder with toothed rack within piston connected to door driving pinion
IPC: E05F3/12
Filed: 1976-06-24
Abstract: The automatic door closing mechanism has a cylinder with sliding piston with a toothed rack between two piston ends. This rack is engages with a pinion with a shaft connected to a closing arm in the cylinder housing. The damping oil flows through pipe with valve for adjusting door closing speed. The piston (2) has plastics sliding rings (5, 6) on its ends. The leading piston end (3) has a cup shaped seal. This seal does not act in conjunction with oil flow channels (28) which are operated by a valve (29, 32) as acting bypass valve.
Patent DE-2632284-A1 (DE)
Title: Lock for combined rotating and tilting window - has U=bracket on fixed frame for non uniform locking bar
Inventor: BINDER GEORG
IPC: E05C9/18
Filed: 1976-07-17
Abstract: The fixed frame of the window has a bracket with a bar for holding the lock bolt. The modifications are made on the locking element directly for adjusting purposes. The gaps between frames are adjusted at the same time. The free ends of the bar (34) have different lengths or thicknesses. The bracket has a U frame (22). The support block (31) can be held at different distances from the fixed frame (25) for ensuring the correct gap between the moving and fixed frame.
Patent DE-2636062-A1 (DE)
Title: Remote target tracking system for missiles and aircraft - sums radar signals which are evaluated by on board computer to provide coordinate data
Inventor: KNOPF ALOIS DR
IPC: G05D1/12
Filed: 1976-08-11
Abstract: A remote control target locator for aircraft or missiles, uses a transmitter/receiver aerial linked to an on-board computer. The aerial (2) located in the nose (1) transmits signals over a rotating elliptical scanning field. Echo signals are received from the target (2) and sum (2.1) and difference (2.2) signals are amplified (6, 1, 6.2). The ratio of these signals is generated (7) and comparator stages relate the ratio to a reference provided by a gyro system (8). Positional data is generated by an on-board computer (10). Coordinate position data and rates of motion are determined by reference to the frequency of the transmitted pulses dictated by a signal generator (12).
Patent DE-2636158-A1 (DE)
Title: Stop valve with spherical closing element - has elastic combined primary and secondary sealing and preloading rings
Inventor: KISSNER DIETER
IPC: F16K5/20
Filed: 1976-08-11
Abstract: The stop valve has a spherical closing element enclosed by a housing, with an actuating shaft passing through the housing. The spherical closing element has an axial bore for flow. Circular sealing rings on each side of the closing element are held in shoulders machined into housing bore. These rings are held by secondary seals in housing grooves. Each flexibly preloaded closing element sealing ring is held firmly in a metal ring. The cylindrical bore faces at the housing shoulder enclose a metal ring with radial play. The closing element seal is pressed flexibly against the spherical element by the secondary seal made from elastic material.
Patent DE-2636229-A1 (DE)
Title: Corrosion resistant gear pump - has end covers pressed into low precision housing generating correct dimensions
Inventor: SCHWEINFURTER JUN FRIEDRICH
IPC: F04C2/08
Filed: 1976-08-12
Abstract: The corrosion resistant gear pump is used for delivering liquids of all kinds. The pump is economically made without using expansion moulds, patterns or toolings. The pump is made from suitable materials with low accuracy and held in economically made pump housing. The system is covered at both ends by precision made end plates. On pressing these end plates into pump housing the inaccuracies of the housing are compensated and an accurate inner form is generated. Accurate axial distance is also ensured due to the shape of the end covers on pressing together. Sufficient contact pressure is generated at the sealing areas covered with a liquid sealing compound which will harden.
Patent DE-2636514-A1 (DE)
Title: Water closet low noise pressurised flushing system - has water outlet valve with wire fabric cylinder at centre of opening
Inventor: GAMPPER HAROLD ING GRAD
IPC: E03D9/14
Filed: 1976-08-13
Abstract: The pressurised flushing arrangement for a water closet has flusher housing with venting opening in the region of its water outlet opening. The arrangement is designed so that air propagated noise level is reduced as well as the noise generated in the body. The air entrainment in water is significantly increased. At the centre of the water outlet opening (19) is arranged a perforated cylinder (13) and flow baffles (15). The latter guides the water flow from outside through the perforated cylinder (13). The latter is made from wire fabric whose mesh size and wire thickness are approx. 0.5mm. The cylinder is approx. 14 mm.
Patent DE-2637139-A1 (DE)
Title: Thin strip cable take=up device - has separate bays open at front with F-shaped cross=section formed by rails
Inventor: OLIV WILHELM
IPC: H02B1/20
Filed: 1976-08-18
Abstract: Take-up device with thin strip cabling comprises discrete bays open at the front and formed into F-shaped sections by rails and having contact cleats on their front cross-beams for receiving or taking up housings arranged below one another for appts. used in communications. Folding of the strip cable takes place in the front wiring, space in such a way that the first contact cleat of the foil-band is attached in the bay. The section of the foil-band or wrap lying underneath is then folded to the front such that the second contact cleat comes under the first contact cleat. The foil-band is then folded back on to the contact-cleat. This double-fold process is then repeated.
Patent DE-2638094-A1 (DE)
Title: Arc furnace with vacuum chamber - has hollow cathode comprising circle of rods in holder above workpiece
Inventor: KARINSKIJ VIKTOR NIKOLAEVITSCH
IPC: H05B7/20
Filed: 1976-08-24
Abstract: The arc furnace consists of a vacuum chamber (1) with conducting walls and containing a conducting holder (3) for the workpiece (4). A hollow cathode (5) is mounted in a conducting holder (7) above the workpiece. The cathode holder is insulated (17) from the chamber walls and has an axial hole (9) to admit gas to the chamber. The cathode consists of a circle of rods (6). The depth of the cathode cavity (8) is at least 1.5 times its minimum dia. The rods may be directed vertically towards the workpiece or they may be inclined with their lower ends closer together than the ends in the holder.
Patent DE-2639073-A1 (DE)
Title: Adjustable centre-board for sailing surf-board - has pivoted mounting and sprung ratchet for different settings
Inventor: HEGEL HORST
IPC: B63B35/79
Filed: 1976-08-30
Abstract: The centreboard of the sailing dinghy is pivoted about an upper, transverse bearing (5) to pull up into a sealed housing (3) in the bottom of the hull. The upper rear edge of the board has a series of ratchet grooves (11) which interact with a spring clip (8, 9) to secure the board in several different settings to control the trim of the craft. The system dispenses with the open topped centreboard housing and enables a shallower structure to be used. The easily set settings of the board provide different amounts of trim for different conditions.
Patent DE-2653974-A1 (DE)
Title: Mower mounted at front of tractor - has mounting frame formed of two sections coupled by thrust bearing
Inventor: KRONE BERNARD
IPC: A01D34/28
Filed: 1976-11-27
Abstract: The mower can be fitted to front of a tractor using a mounting frame made up of two parts. On one side, the lifting linkage is fixed while on the other side is a cross beam with rotors which rotate about vertical axes. The frame parts (16, 20) are connected by a rotary thrust bearing (2) and have a swing axis (18) in the working direction (15). The further support results through the axial bearings (3) which move on an arc (19) while the middle point of movement is the rotary thurst bearing. The frame parts can be moved vertically with respect to each other.
Patent DE-2700816-A1 (DE)
Title: Manipulator tongs with axially movable gripping arms - for rotation of billets during forging by hydraulic means (OE 15.5.77)
IPC: B25J15/02
Filed: 1977-01-11
Abstract: Manipulating tongs have tong levers movable by pressure towards or away from each other, to which gripping tools, e.g. gripping arms, are attached such that the levers have guides operating in the axial direction of the tongs. The gripping arms are movable in opposite senses by pressure cylinders mounted on the levers. The manipulator levers have fixed guides for the movable gripping arms which can be moved in opposite directions by hydraulic cylinders mounted at the rear ends. To reduce friction forces in movement of the arms, the guides can e.g. be on rollers. The tongs allow rotation of billets during forging by mechanical means instead of manually.
Patent DE-2703743-A1 (DE)
Title: Time marking appts. for radio and TV programs - has data carrier of printed paper or similar with markings detected by reader in time sequence regulated by frequency generator
Inventor: GROETSCHEL KARL MARIA DIPL ING
IPC: G05B19/12
Filed: 1977-01-29
Abstract: The timing system for a radio or television receiver is coupled to a display unit, which has an edge scale unit marked in hours, at least 12 hrs. in duration. Shorter time markings are given for the quarter hours, or for shorter periods. The data carrying material is of printed paper, cardboard or plastics. The associated circuit equipment comprises an endless belt drive (20) for the data carrier (1) which is fed past a reader (21) connected by an electrical lead (22) to a drive unit (23). A frequency generator (24) controls both the drive unit and a digital clock (28), in this in turn a time control unit (26). The latter regulates both the switching unit (34) for the data marker and the endless belt drive unit (30).
Patent DE-2710769-A1 (DE)
Title: Hot fuel gas generator - has multichambered pressure vessel with lower heat exchanger and flash vaporisation chamber
Inventor: HARPMAN WEBSTER B
IPC: F02M31/18
Filed: 1977-03-11
Abstract: Hot fuel gas generator has high temperature and pressure controlled heated vaporizer in which petrol and water are simultaneously vaporized to produce a hot gaseous fuel under pressure and regulated as to temperature volume and flow is in direct communication with the inlet manifold of the engine. The usual carburettor adds fuel for starting only and continuously controls the combustion air and regulates the same to provide throttle control. The partial vaccum resulting from the operation of the I.C. engine moves the combustion air with the proper quantity of the hot gaseous fuel from the generator to the areas of combustion in the engine. The complete vaporization of the liquid fuel and the water is caused by high temperature heat from an external source under controlled pressure and volume conditions. Petrol or other fuel in a ratio of 80%-90% to water 10%-20% makes a highly satisfactory hot gaseous fuel.
Patent DE-2712109-A1 (DE)
Title: Thin walled natural draught cooling tower - has concrete stiffening rings joined to shell in sections
Inventor: ZERNA WOLFGANG PROF DR ING DR
IPC: E04H5/12
Filed: 1977-03-19
Abstract: The natural-draught cooling tower has a ring stiffened shell erected in stages, using climbing or sliding formwork. The design allows towers of virtually any size to be constructed with shells of min. wall thickness. The stiffening rings (7) are formed out of concrete, and joined to the shell (1) in sectioned stages. They may be concrete into separately pre-formed openings in the shell, pref. in the form of slits passing at least partly through the shell and sited in a horizontal plane. The separated sections (9) of the ring joined to the shell may be made of site concrete, while the intervening sections (10) are of prefabricated concrete pref. light concrete with recesses (12).
Patent DE-2714859-A1 (DE)
Title: Body organ protector against medical X=ray radiation - has lead shield with organ contours held on flexible support arm
Inventor: ZIMMER KLAUS
IPC: A61B6/10
Filed: 1977-04-02
Abstract: The protection arrangement is used in x-ray treatment for organs susceptible to irradiation damage, esp. gonades. The protection screen is pref. of lead. The screen is placed in front of the organs to be protected. The protector projects only over the outline of the organs with a tolerance boundary. The patient on a support is protected by adjusting the protection shield on a free end of an adjustable arm. The other end of the support is held on a socket on the support. The protection shield can be readily replaced on the end of the arm. The flexible arm can be readily adjusted between its mounting plate with suction cups and the protection shield.
Patent DE-2717611-A1 (DE)
Title: Roller track braking roller - has adjustable wt. centrifugal spring-loaded brake shoes using e.g. laminated weights secured by bolts
Inventor: HANS DIETRICH
IPC: B65G13/075
Filed: 1977-04-20
Abstract: The braking roller is for speed regulation of items travelling on roller tracks under gravity, having spring-loaded centrifugal brake shoes. The shoes (3) are of variable weight, typically having recesses in which laminated additional weights (8) are secured by bolts etc. The laminations can be of any desired material, heavy or light as desired, and can be in the form of stampings. The design is suitable for incoming items arriving at high speed and of relatively light weight, and is easily adaptable to suit different weights and speeds.
Patent DE-2721032-A1 (DE)
Title: Motor with variable number of poles - has stator winding in slots on opposite sides of annular core for switching to correspond to selected number of poles
Inventor: MIYASHITA KUNIO
IPC: H02K17/16
Filed: 1977-05-10
Abstract: The electro-motor can operate from a variable number of poles. The stator winding can be switched to correspond to the required number of poles. Stator (1) has an annular core (2) with slots on opposite sides, in which the windings are laid. A rotor (10a, 10b) on a shaft (12) can rotate between opposite sides of the stator core, with air-gaps (g1, g2) between them. The stator winding is connected to a three-phase current source through switches so that the winding connection corresponds to the chosen number of poles.
Patent DE-2721585-A1 (DE)
Title: Digital precision thermometer with measuring sensor - converts sensor transmitted current in sawtooth converter in analog part into pulse follower frequency strictly proportional to temp.
Inventor: GENRICH VOLKER DIPL CHEM
IPC: G01K1/02
Filed: 1977-05-13
Abstract: In addition to the measuring sensor the thermometer has an analog part, decimal counters, a control system and a mains adaptor. Within its operational range the current transmitted by the sensor is converted in the analog part by a sawtooth converter, with defined discharge time period, into a temperature proportional follower frequency. Preferably, the sensor transmitted current is inverted in the analog part by a mirror current system, and supplied for an integrator with opposite polarity. A compensation current and a switching current, determining the discharge time period, may be added to the sensor current.
Patent DE-2725361-A1 (DE)
Title: Pesticidal intermediate 3-substd.-furo-(3,2-c)pyridine derivs. - prepd. e.g. by reacting 4-hydroxy-nicotinic acid ester(s) with haloacetic acid derivs.
Inventor: STUDENEER ADOLF DR
IPC: C07D491/048
Filed: 1977-06-04
Abstract: Furo(3,2-C)pyridine derivs. of formula (Ia) and their 3-oxoltautomers of formula (Ib) and their salts with strong acids or bases are new. In (I), R1 is 1-3C alkyl, 1-3C alkoxy or phenyl; R2 is CH3; R3 is H, Cl or Br; R4 is H, 1-6C alkyl, 5-7C cycloalkyl, CN, -CO-R5, -COOR6, -CONR7R8, p-NO2,-C6H4-, or benzyl opt. substd. (pref. mono- or disubstd.) in the ring by 1-4C alkyl, halogen, 1-3C alkoxy, methylenedioxy and/or di(1-4C alkyl)amino; R5 is CH3, or phenyl opt. substd. by NO2 and/or Cl; R6 is 1-4C alkyl; R7 is H or 1-3C alkyl; and R8 is H 1-3C alkyl, or phenyl opt. substd. by halogen, CF3 and/or CH3; or R7+R8 is 4-5C methylene chain opt. interrupted by O, S, NH or N-(1-4C alkyl). (I) are useful as intermediates, e.g. for plant protection agents (esp. phosphorus esters obtd. by reacting alkali salts of (Ia, b) with phosphorus halides such as phosphoric acid diester halides).
Patent DE-2737661-A1 (DE)
Title: Vehicle steering mechanism checking appts. - has two pivoting pads with position sensing systems and track setting connection
Inventor: KAESCHNER HELMUT
IPC: G01B5/00
Filed: 1977-08-20
Abstract: The appts. is used for measuring the play and toe-in or toe-out of the front wheels of a motor vehicle. There are two pads connected together on a variable track to accommodate the front wheels. Each pad has an approach ramp at one or both ends and has a curved pivoting pad for holding one of the front wheels during the measurement process. There is a sensing and measuring device connected to each pivoting pad; it lies on the side away from the vehicle so that it is clear of the wheel and the bodywork.
Patent DE-2739414-A1 (DE)
Title: Holder for flowering plants - consists of individual straps of same shape and size joined together through eyelets
Inventor: HAEHNLEIN GEB POTTIEN ERIKA
IPC: A01G9/12
Filed: 1977-08-05
Abstract: Holder for flowering plants can be used in domestic or commercial applications. Typical flowers include dahlias and gladiolae which must be supported to stop them bending. The holder consists of single straps of the same shape and size which can be joined together without additional aids by means of an open eyelet which is bent to the top rectangular end of the holder. The first shrub holder is put into the soil so that the second holder can be pushed into the soil through the eyelet and this procedure is repeated. The resulting grating is elastic and forms a closed ring around the plants.
Patent DE-2744940-A1 (DE)
Title: Plant lifting plough with shaker - has rake hinged to grating running along working face and blocks for compressing and tying plants
Inventor: OSTERMEYER DIETER
IPC: A01D31/00
Filed: 1977-10-06
Abstract: The plant lifting plough consists of a cross support which holds a fitting plough, behind which is a rake with a shaker mechanism which can be driven via the take-off shaft of the tractor. Behind the cross-support (1) is a working face (5) for an operator. The rake (8) is hinge connected with a grating (10), which runs along the working face (5). The grating (10) rises from the rake (8) up to the height of the working surface. There are two tying blocks (6, 7) of the working surface (5) for compressing and tying the dug out plants.
Patent DE-2750214-A1 (DE)
Title: Quick tool changer for machine tool - has compensating springs engaging eccentric connected to operating bar with jaws
Inventor: SCHMIDT KLAUS
IPC: B23B31/26
Filed: 1977-11-10
Abstract: The quick exchange device for milling and drilling machines has a hand lever and an eccentric connected to an operating bar. The latter has jaws which hold the tool with the aid of pressure springs. Additional eccentric compensation springs swivelably engage on the eccentric; these springs supporting on the installation housing. The compensation springs present a different degree of eccentricity to it. When the tool is released, the compensation springs support the swivel movement of the eccentric, thus enabling a quick tool release to be effected with little use of manual force.