baber/WOPTO huggingface dataset:
Patent DE-2844220-A1 (DE)
Title: Compact display unit for materials with moving holders - has carousel with tracks leading into display rail following selective rotation
Inventor: DIETRICHSEN MANFRED
IPC: A47F7/16
Filed: 1978-10-11
Abstract: The material panels etc. can be brought to a display point alternatively or selectively from a magazine designed as a carousel in the form of a rotary disc (1) which is attached via a frame (13) to the ceiling of the display area. This disc has an upper notched rim (10) on the top and tracks (3) on the underneath which are set radially to the axis (8) of rotation from which the collection (of curtains etc) are hung. The frame (13) is fitted with an electric motor (21) with a friction wheel (12) which sets the disc (1) in rotation about its upright centre axis via the notched rim (10). The track with the collection can thereby be brought into the area of a display rail which lies at the side of the rotary disc (1) whereupon the collection can be transferred by hand from the track into the display rail.
Patent DE-2848404-A1 (DE)
Title: Hose squeezing filter base - with standard components requiring only dismantling of damage hose
Inventor: HERSCHEL JOHANNES
IPC: B01D29/05
Filed: 1978-11-08
Abstract: The parent patent described a filter assembly for an automatic sterility test of medicine in which a hose squeezing cock is incorporated. This incorporates special parts which have to be replaced in case of wear or damage. A new filter base includes a standard pin which is loaded by a spring around a standard cheese head screw. A standard washer and a standard knurled nut complete the subassembly, required for squeezing the inlet hose. The parts, apart from any damaged hose, need not be dismantled with the new design. A replacement of any part is facilitated because they are not of a special design.
Patent DE-2900547-A1 (DE)
Title: Control signal generator for commutating collectorless motor - digitally processes outputs from two Hall-effect devices into control signals
Inventor: EBERT HERMANN DIPL ING
IPC: H02P6/14
Filed: 1979-01-08
Abstract: The control signal generator has two Hall-effect devices displaced w.r.t. one another by 90 deg. electrically and magnetically and produces signals describing the position of the rotor. These signals are processed by logic to produce commutating control signals. The logic comprises two parts. The first part(Z) produces two digital signals(A, B) whose transition points are displaced by half the distance between two consecutive zeros of the Hall signals. The second part of the logic is a 1-from-4 logic circuit that receives the two digital signals and produces control signals for the commutating devices.
Patent DE-2903126-A1 (DE)
Title: Crossed tubes adjustable clamp - has intermediate clamp with top and bottom recesses for tubes held together by long common connecting bolt
Inventor: FAERBER WILHELM ING GRAD
IPC: F16B7/04
Filed: 1979-01-27
Abstract: Simplified assembly of crossed tubes in a lattice structure results from the intermediate clamping block (3) which incorporates recesses (4/5) on both its sides. The surface of the recesses may be serrated to provide a stronger grip on the clamp tubes which are inserted between the top clamp (11) and a similar bottom clamp. All the clamps have holes (15/16) for a bolt tightened by an eye or a ring nut with each o the clamps set in line with the corresponding cross tube. The intermediate clamp (3) may be made in two parts so that their respective tube holding recesses can be angled freely to meet the assembly requirements. The top eye bolt (17) is coaxial with the lower end bolt stud (13).
Patent DE-2907021-A1 (DE)
Title: Natural or perfume oil addn. to emulsion paint - to reduce cracking tendency and smell generation-time
Inventor: SCHLEY GEB GNEST AENNE
IPC: C09D5/02
Filed: 1979-02-23
Abstract: Emulsion paints contain pure oil/s, esp. natural- or perfume oils, in addn. to resin dispersion, pigment, film-forming agents and standard additives, e.g. cpds. improving rheological properties and retarding film-formation. The oils may be emulsified before adding to the paint compsns. On using several oils, the oils are mixed with one another, emulsified and added as an emulsion. Oil addn. (i) reduces crack formation tendency and (ii) shortens smell-generation after painting.
Patent DE-2911186-A1 (DE)
Title: Mine conveyor belt safety casing - has swinging stop skirt magnetically coupled to flap activating protective ledge
Inventor: HAAKE HEINRICH
IPC: E21F13/00
Filed: 1979-03-22
Abstract: Encapsulation of the belt assembly is involved in safety provision for a conveyor belt in mining, esp. at pickup and delivery points. The casing has a swinging skirt (51) blocking its width on a rocker (49), on the input side. It is mounted on the same axis (46) as a flap (61), with a magnetic coupling (53) between them. The flap is part of an activating member on a protective ledge, and has an attachment (66) for a flexible draw medium for laying in the casing. This enables the belt to be stopped if personnel are in the encapsulated area, or cannot leave at the correct time.
Patent DE-2919434-A1 (DE)
Title: Fan ventilated cabinet for electric switchgear - has emergency flaps opened by low discharge pressure to permit free air circulation
Inventor: RIES GERHARD DIPL ING
IPC: H02B1/56
Filed: 1979-05-15
Abstract: The ventilated cabinet (10) for electrical switching and control equipment has an outlet channel (40) across the top and rows of entry openings (14) along the bottom. The outlet channel terminates in a duct (20) containing an extraction for (22) discharging to atmosphere. At the top of the channel is a set of discharge control flaps (44) interconnected by a lever (50) and a swinging lever (64) to a control arm (62). When the pressure of air discharged by the fan falls below a certain limit value, a spring-operated regulating device (54), communicating with the discharge duct, operates the arm to open the flaps to allow air inside the cabinet to be discharged freely.
Patent DE-2923181-A1 (DE)
Title: Cleaning mechanism for plates of ring frames - is mobile and cleans and dries self-lubricated rings automatically
Inventor: BODENSCHATZ STEFAN DIPL ING
IPC: D01H11/00
Filed: 1979-06-08
Abstract: A tunnel is formed in a special purpose cleaning plant, allowing a straight run through to the ring plates of worsted spinning and twisting frames having self-lubricated rings. The ring plates are in short lengths and are detached from their brackets to be placed on guide and conveying rollers for transporting through the tunnel. In the tunnel spray nozzles are provided so as to direct the fluid for cleaning, against the underside and the upper side of the ring plates, and inside and outside the spinning or twisting rings. For pref. the rollers or cylinders forming the conveyor rotate on bearings and are driven by a motor so that the plates are moved past the nozzles. Electrical switches are fitted for the automatic starting and stopping of the plate transporter, and the starting switch responds to the removal of a ring plate from the machine outlet. In addn. to the spray nozzles the machine has at least one mechanical, rotating cleaning brush. At the outlet and inlet brushes contacting the plates prevent the escape of cleaning fluid. Provides a much quicker means of cleaning the ring plates whilst eliminating at the same time, the dirty manual work previously necessary. The cleaning plant can be mounted on a trolley and rolled along the gangways between the machines, so that the ring plates can be transferred directly to and from the cleaner.
Patent DE-2924809-A1 (DE)
Title: Track chain connecting pin fixing - has pin and surrounding link cheek provided with common slot for bolt element
Inventor: KLAUS HELMUTH
IPC: B62D55/21
Filed: 1979-06-20
Abstract: The track consists of several links (1,1') connected by intermediary of bushings (2) and pins (3), by force fit. The terminal connecting pin (4) is solely inserted and is kept in position axially and radially by bolt (5). To achieve this, the pin (4) and the link cheeks of the chain link (1) are provided with open slots (5'7) with dimensions suitable for the bolt. The bolt (5) rests without play against the slot edges of the pin (4) and on the cheek parts on either side of the pin (4). The slot (7) is provided centrally to the pin section having a width equal to the pin radius. The bolt (5) is of one piece and has two inward-pointing locking elements (8,9) fitting into corresponding recesses (10,11) of the link cheeks. The locking elements are provided with tappings (12,13) for fixing bolts (14).
Patent DE-2925953-A1 (DE)
Title: Work piece positioning system - has working plate acting as part of linkage, with remaining sections formed as pivot elements
Inventor: BAHLO HEINZ
IPC: B23Q1/54
Filed: 1979-06-27
Abstract: The appliance is for the positioning of work pieces on a working plate. The plate (3) forms part of a linkage (2), with other sections being formed as pivot elements. The linkage consists of a double rocker arm with two arms (4,5) and a connecting rod (6). The plate is fastened to the connecting rod, and the rocker is formed as a parallel rocker. The connecting rod is connected to a plate (11), which is located at an angle to it, and carries the working plate. After release of a rod hinge point (10) of one arm, the plate may be pivoted about the hinge point (9) of the other arm.
Patent DE-2931211-A1 (DE)
Title: Storage pack for tow rope - has oval reel and soft plastics bag with hook outside bag seal
Inventor: FISCHER REINHOLD
IPC: B60D1/18
Filed: 1979-08-01
Abstract: The storage pack for a tow rope has the rope wound around an oval plastics former with side flanges and with the rope and former slid into a clear plastics bag. One set of towing hooks extends out of the neck of the bag to allow the pack to be hung up for storage. The pack provides a low cost storage and display mounting. The former is made from simple plastic moulding, and can be in two halves. The neck of the bag has a drawstring closure while the bag is just large enough to insert the wound rope.
Patent DE-2931959-A1 (DE)
Title: Plug socket with contact protection - has resistant rubber housing with narrow passage to socket contact chamber and socket contact with sprung strap
Inventor: REMHOF KURT
IPC: H01R24/78
Filed: 1979-08-07
Abstract: The insert of the socket has chambers for contact bushes and bounds a connection chamber, together with a cap. The contact bushes terminal ends face each other with insulation in between. The insert (1) consists of a heat-resistant rubber mixture and has a narrow passage (14) into the connecting chamber (12) from each bush chamber (7). Each contact bush (3,4) has a sprung strap (17) with a step (18), resting against the inner wall of the appropriate bush chamber, as well as a rigid contact strip (16). The contact strip together with the sprung strap are firmly connected in the connecting chamber carrying a terminal element. The plug-in aperture (8) of each bush chamber is restricted. The sprung strap and the contact strip of each bush are connected together by a hollow rivet. Each rivet sleeve may retain a terminal screw, co-operating with a clamping plate (21).
Patent DE-2932076-A1 (DE)
Title: Tank overflow automatic safety device - comprises valve on movable support in housing shutting off vent pipe
Inventor: STRAUB WERNER
IPC: B60K15/035
Filed: 1979-08-08
Abstract: The automatic overflow safety device is for a tank vent, particularly on a motor vehicle. It comprises a housing (3) containing a movable support (10) for a device (9) shutting off the opening (8) of a vent pipe (2). The device can be in the form of a gravity-operated valve, while the support can be a pendulum with a rounded recess (15) at one end whose faces rise towards the outside. These act as supporting surfaces for the valve body. The pendulum can be mounted in an opening (11) in the housing.
Patent DE-2935008-A1 (DE)
Title: Collimator for aligning optical instruments - produces aperture images via concave mirror, two fixed and number of adjustable mirrors
Inventor: MENKE FRANZ
IPC: G01B11/27
Filed: 1979-08-30
Abstract: The collimator (1) is intended for aligning the optical axes (16-18) of a number of instruments. It comprises an aperture (8) whose image is produced at the centres of the exit openings of the instruments via a concave mirror (12) and a number of mirrors (13-15). The light path from the mirror (12) to the mirrors (13-15) is folded (via mirrors 9,10). The mirrors (13-15) together cover the entire cross-section of the passage (3) in which they are arranged and are axially adjustable in this passage whilst being rotatable about axes (13'-15') at right angles to the directions of the incident and reflected light.
Patent DE-2935721-A1 (DE)
Title: Schistosomicide N(4)-acetyl-phenyl-glycyl-sulphanilamide derivs. - prepd. e.g. by acetylation of n(4)-phenyl-glycyl-sulphanilamide cpds.
Inventor: HORSTMANN HARALD DR
IPC: A61K31/18
Filed: 1979-09-04
Abstract: New N(4)-(N-phenyl-acetomidoacetyl) sulphanilamide derivs. are cpds. of formula (I). (Where X is O or S; and R1 is CF3 or is an open-chain or cyclic 2-8C hydrocarbon residue opt. interrupted by an O-atom. Alternatively R1 is 2-6C alk(en)yl, (1-4C)alkoxy-(1-4C) alkyl. (I) may be prepd. by acetylating the unacetylated deriv. (I) are useful as schistosomicides in human and veterinary medicine. They are generally administered in a dosage of ca 100-1000 mg/kg/day, orally or parenterally.
Patent DE-2941918-A1 (DE)
Title: Securing mechanism for sail spar in hoisted position - has catch for sail head slider at top of guideway, in roller-reefing swivel pin
Inventor: NASGOWITZ GUENTER
IPC: B63H9/10
Filed: 1979-10-17
Abstract: The mechanism for securing a sail head in the hoisted position is for sails fitted with a slider running in a guideway, automatically held by a spring-loaded catch when fully hoisted. This catch (11) is located in association with the guideway (5) and has a release-line (17) running down the latter. It is fitted in the turning-pin (3), utilised as connector for the guideway, of a roller-reefing swivel unit (1-3). The slide (4) has a notch (13) for the catch in its back face near its top end. This just clears the guideway, a stop (18) fitted in the turning-pin limiting its travel.
Patent DE-2942885-A1 (DE)
Title: Mechanical coin checking system - has probe to identify centre hole in coin or coin-shaped object held in ring-shaped receiver
Inventor: PFEIFER ADAM
IPC: G07F1/04
Filed: 1979-10-24
Abstract: A mechanical coin checking unit is designed specifically to identify coin-shaped objects with a hole in the centre. The coin (10) is passed down an inclined track formed between two plates (1,2) with a separating distance slightly greater than that of the coin. A bracket (5) is pivoted (6) and carries a probe (8) that contacts the coin surface to allow the coin to pass a stop bar (12). If the coin has a hole in the centre, the probe (8) initially follows the surface until the hole is encountered. At this point the probe enters the hole and the coin contacts the stop bar.
Patent DE-2948191-A1 (DE)
Title: Automatic welding machine guided travelling gear - has conical rollers in rail channel with flangeless wheel running on rail head
Inventor: HAANE FRANZ
IPC: B23K37/02
Filed: 1979-11-30
Abstract: One or more running wheels, with guidance in a groove on a rail, are provided on travelling gear for working units in machinery construction, steel works or similar, esp. for welding machine carriers and roller blocks. The wheel is in the form of a flangeless running roller (2), running on the head (5) of the grooved rail (4). It is fitted with a guiding device (6) with two or more conical rollers (8), guided in the groove (3), with room for play (S), at an interval apart and turning about vertical axles (7). There are pref. two, adjustable relative to the wheel, and set on opposite sides (9,10) of the groove.
Patent DE-2949850-A1 (DE)
Title: Waste heat recuperation heat exchanger - is mounted in flue duct for additional heat utilisation
Inventor: SCHNEIDER DIETER
IPC: F24D3/08
Filed: 1979-12-12
Abstract: The heat exchanger, preferably consisting of a copper tube, gives additional heating of water from a boiler, fired by any arbitrary fuel. It is incorporated in the boiler flue duct and reduces fuel consumption, particularly in transistor periods, e.g. in spring and autumn.
Patent DE-2949897-A1 (DE)
Title: Seat belt for motor vehicle - has strong warp threads inserted between two woven tissue straps
IPC: D03D1/00
Filed: 1979-12-12
Abstract: Seat belt for cars and trucks is made of webs consisting of a high-strength insert, flanked by two outer layers of woven tissue with warp and weft lacing. The outer layers form a protective sheath for the insert and consist of threads with a longer elongation than the threads of the insert. The insert threads lie parallel to each other in the warp direction. They are pref. made either of aromatic polyamide or of carbon fibres. All ageing and other external effects are thus absorbed by the outer tissues which can pref. be made of polyester; the insert alone exerts the support function.
Patent DE-3002312-A1 (DE)
Title: Window wing frame inserted crossbar - has engaging flanges on screen stem, on plastics profile with cover flanges
IPC: E06B3/68
Filed: 1980-01-23
Abstract: An inset bar, pref. crossbar, comprises a bar profile and screen profiles, the latter being set, with spaced locking flanges, on lengthways interlocking configurations on the former, in a window with a wing frame. The screening profiles (4) are plastics units, with a screening stem piece (7) and covering flanges (8). The locking flanges (5) are attached to the screening stem on the rear side. They, and/or the stem, are in self-resilient form in the area between them. No additional components are needed for achieving locking engagement.
Patent DE-3002408-A1 (DE)
Inventor: DUENNER MAX
IPC: E05B65/46
Filed: 1980-01-24
Abstract: In order to secure the drawer (10) against opening selectively and irrespective of the drawer height, an extension (2) for forming a securing groove (5) as well as a front side (3), an oblique face (8) and an inner wall (4) is provided on the side wall (1) of the drawer cupboard. Arranged on the drawer front wall (11) is a handle strip (12), under which is fastened a bolt (15) having a sprung bolt boss (18) which engages into the securing groove (5) when the drawer (10) is closed. For fixing, there are provided on the bolt housing bosses (24) which engage into corresponding orifices in the drawer front wall (11). To open the drawer, the bolt boss (18) is pushed out of the groove (5) by means of a handle. Closing takes place automatically; the bolt boss (18) slides on the oblique face (8) and engages automatically into the groove (5) in the closed position of the drawer (10). <IMAGE>
Patent DE-3006231-A1 (DE)
Title: Axial collar on hydraulic valve piston - provides main seal for valve assembly to stop flow of liq.
Inventor: WEIGER GUENTER DIPL ING
IPC: F16K31/00
Filed: 1980-02-20
Abstract: The hydraulic valve (1) has a cylindrical valve chamber (9) which locates a disc-shaped valve piston (10). The axial inlet to the valve is linked with an annular chamber (24) which is formed by circular webs (21,23) on the valve chamber base (20) and the valve piston face (22). When the valve is closed, the annular chamber (24) is sealed off. In its open position, the axial gap between the ring webs (21,23) allows the fluid to flow to the exit connection (5) through radial holes (27) in the valve piston disc (10).
Patent DE-3006403-A1 (DE)
Title: Distance indicator for motor vehicle driver - has rear view mirror with distance graduations to denote vehicles
Inventor: SCHEFFLER GUENTER DIPL ING
IPC: G01C3/00
Filed: 1980-02-21
Abstract: A distance indicating device for vehicle drivers overcomes the difficulty of judging the distances of vehicles approaching from the rear in the overtaking lane. This is achieved by marking the rear view mirror with distance graduations. The mirror markings are pref. horizontal but may also differ in height. The vehicle viewed in the mirror is defined in its horizontal position but the mirror has indications of horizontal and vertical distance coordinates. The further from the viewer's car that the observed is, the farther to the right it appears on the internal mirror of a left hand drive car. As the observed car gets nearer, its image moves to the left. The mirror can be placed at any convenient point in the vehicle.
Patent DE-3011468-A1 (DE)
Title: Halomethyl-halo:acetanilide derivs. prepn. - including new cpds., useful as herbicide intermediates
Inventor: CHUPP JOHN PAUL
IPC: A01N37/22
Filed: 1980-03-25
Abstract: Prepn. of haloacetanilides of formula (I) is carried out by reacting cpds. of formula (II) with a halogenating agent in an inert solvent while irradiating with UV and/or white light. In (I), (a) n = 1; X is Cl, Br or I; R is H, Me, CH2Cl or CH2Br; R1 is H, halogen, Me, t-Bu, CF3 or CX1X2R2; R2 is H, Cl, Br or 1-4C n-alkyl; Y1 and Y2 are H, halogen, Me, t-Bu, CF3 or CX1X2R2;X1 and X2 are H, Cl or Br, provided that only one of X1 and X2 can be H, Cl or Br (sic) when R2 is 1-4C-n-alkyl, and that R2, X1 and X2 cannot all be Cl or Br; R" is H, halogen, Me, t-bu, CF3 or CH2R'"; R'" is H or 1-4C n-alkyl; R' is H, Me, CH2Cl or CH2Br; or (b) n = 0; X is not defined; R is CH2Cl; R1 is H, CF3 or halogen; Y1 and Y2 are H or halogen; R2 is H; R' is Me; R" is H, CF3 or halogen; R'" is H. Cpds. (I; n = 1) are new. (I) are intermediates for herbicidal o-alkoxymethyl-2-haloacetanilides; they are also stated to have herbicidal activity themselves.
Patent DE-3011774-A1 (DE)
Title: Acoustic flaw detection system combined with frequency analysis - uses single probe to emit acoustic signals and receive wide band oscillations
Inventor: ROEDER ECKHARD DIPL ING
IPC: G01H1/00
Filed: 1980-03-27
Abstract: The acoustic system for detecting flaws in components, machines, etc. includes using the acoustic pick-up to direct electronically a test pulse which is defined in height into a test piece. This gives rise to a wide band oscillation at a frequency which after electronic damping is received by the same pick-up. This is afterwards evaluated by frequency analysis in a measuring system operated afterwards. Separate references or standards are not required. Comparisons can be made between one component and another using a common connection system which does not require adjustment. The received signals can be entered directly into an impedance transformer and preamplifier.
Patent DE-3014061-A1 (DE)
Inventor: MUELLER ANTON ING GRAD
IPC: B60C27/06
Filed: 1980-04-11
Abstract: A shortening element (1) is provided for installing in tyre chains and has two slot-shaped receiving openings (2, 3) which are of different length, are connected to each other and into which chain links (4, 5) can be hooked. An introduction opening (6) opens into one receiving opening (2), extends up to one of the outer edges (7) of the shortening element (1) and is closed by a closing element (8). The chain links (4, 5) are hooked into the receiving openings (2, 3) through the introduction opening (6) and are secured by the closing element (8) against being unhooked. In the event of the shortening element and/or the hooked-in chain links (4, 5) being damaged, said links can, after removing the closing element (8), be unhooked through the introduction opening (6) and removed from the shortening element (1). <IMAGE>