baber/WOPTO huggingface dataset:
Patent DE-2704738-A1 (DE)
Title: Camera body with front finger support - firmly held by middle or ring finger leaving index finger free to operate shutter release
Inventor: NAGASE NAOKI
IPC: G03B17/56
Filed: 1977-02-04
Abstract: A camera body is constructed with a finger support (11e) mounted on a section of the front surface (1a) of the body (1). The finger support (11a) projects forward to such an extent that at least one finger may be inserted behind it in order that the camera may be adequately supported. The support (11a) is close to the lens mount. The support can be firmly held by the middle or ring finger of the right hand to leave the index finger free to operate the shutter release. The support can be formed as part of the cell or battery chamber to save space.
Patent DE-2709243-A1 (DE)
Title: Enclosed unit for sealing an axle through a partition - is suitable for mounting in a dusty atmosphere around an existing machine (SW 12.9.77)
Inventor: TORSTENSSON TOMMY
IPC: F16J15/40
Filed: 1977-03-03
Abstract: The seal is of the type where an elastic sealing ring is fed with fluid under pressure. The sealed joint is made inside a box that fastens to the partition, between the box and a sleeve that fits the axle tightly. Sealing rings are pref. used to seal the joint between the exterior of the box and the sleeve, enclosing the main seal between them. The box pref. contains the channels for the pressure fluid. Both box and sleeve are pref. of polyethylene.
Patent DE-2709552-A1 (DE)
Title: Multiple floor pyramid form building - has support columns for floors inside sloping walls and trapezoid shape windows
Inventor: PAVLICEVIC GABRIJEL
IPC: E04H1/02
Filed: 1977-03-04
Abstract: The building has two opposite roof surfaces both sloping right down to the ground. The structure is pyramid-shaped, with abase and wall surfaces converging to an apex, as roofs. It can incorporate support columns inside the wall surfaces pref. at their side edges, and/or a central support column. There can also be horizontal stiffeners, pref. forming floors or parts of floors. Some window openings may lie in the plane of the walls, and be trapezoid in shape. Others, and door openings can be vertical, with the rear part withdrawn inwards from the wall.
Patent DE-2716509-A1 (DE)
Title: Single sided coating of steel strip with molten zinc - which is poured or sprayed onto strip in chamber filled with protective gas
Inventor: KROLL HANS ING GRAD
IPC: C23C4/01
Filed: 1977-04-14
Abstract: Moving sheet metal strip is continuously coated on only one side with zinc or a similar metal, in a protective atmos., where the molten Zn is applied without using mechanical coating devices. The molten Zn is pref. poured or sprayed onto one side of the strip, while the other side is shielded from the Zn by a stream of protective gas. Another stream of protective gas is pref. used to blow the surplus Zn off the coated side of the strip, thus controlling the thickness of the Zn coating. In the pref. plant, the strip travels out of a furnace into a chamber filled with protective gas and located above a Zn bath, from which molten Zn is pumped to a gutter or a nozzle. The strip then travels through a coolant bath so it is at max. 150 degrees C when it enters the outer, ambient atmos. Used in coating steep strip on only one side with Zn or e.g. Pb or Al.
Patent DE-2719192-A1 (DE)
Title: Mosquito killing smoke generator - has housing and lid with several smoke flue holes enclosing spiral strip
Inventor: YOKOYAMA YOSHIMASA
IPC: A01M1/20
Filed: 1977-04-29
Abstract: The smoke generator is for burning a spiral shaped wound strip made from a material, whose smoke kills mosquitoes. There is a break-free housing (A) and a lid (B) which has several smoke flue holes (5). At outer ring-shaped edges, the holes are connected to a shell-shaped container for the spiral. In the container are stretched two glass fibre nets (1) which hold the spiral from the edges of the housing and its lid. A fire-resistant clamping plate exerts an auxiliary pressure on the centre of the spiral. This plate is fixed to the inside of one of the two glass fibre nets (1).
Patent DE-2723091-A1 (DE)
Title: Carton erecting machine with conveyor - uses suction to move blanks and includes folding stamp, gluing devices and turning frames
Inventor: WOLFRUM EMIL
IPC: B31B50/00
Filed: 1977-05-21
Abstract: The carton erecting machine includes devices into which a flat blank is conveyed and formed inside into a box carton. The device then carries out a turn and the box is then removed from the erecting machine. The machine takes a flat blank from a storage magazine using a suction device (2). The blank is then glued and brought in contact with a folding stamp. The folding stamp pushes the cut out into the turning frame, during which the cut out is folded and the adhesive is pressed on. The folding stamp is immediately withdrawn whilst the box remains inside the frame.
Patent DE-2725795-A1 (DE)
Title: Signal selection circuit with two transistors - is designed to produce output when input has given leading or trailing edge slope
Inventor: NEUSEL ROLF
IPC: H03K5/153
Filed: 1977-06-08
Abstract: The signal selection circuit has the input signal applied to the base of an input transistor whose output voltage follows the input signal edges without a delay. This output voltage is passed to an RC delay circuit. The difference between the delayed and undelayed output voltage is formed and used to control a second transistor. The second transistor turns on when the slope of one edge of the signal attains the chosen wanted value in direction and magnitude. The voltage at the second transistor output changes when the input signal has the chosen edge slope.
Patent DE-2736377-A1 (DE)
Title: Pulse meter with numerical indicator - has sensor with circular contact member and cylindrical piezoelectric member
Inventor: CHAPUIS LAURENT
IPC: A61B5/024
Filed: 1977-08-12
Abstract: Pulse meter comprises a sensor (4) producing a signal dependent on frequency of pulse beats, an electronic circuit and a numerical indicator for the number of pulse beats per min. The sensor comprises a contact member (16) extending over a large circular surface and surrounded by an annular bead (14) for application to a wrist artery, and a piezoelectrically sensitive member (18) underneath for converting mechanical stress due to the pulse beats to electrical pulses. The contact me member pref. consists of a resilient metal disc, and the piezoelectrically sensitive member consists of a cylindrical member attached to the rear side of the disc. The instrument is small, easy to use, and indicates the pulse immediately.
Patent DE-2740986-A1 (DE)
Title: Horn button mounting for steering wheel - has three double loop contact springs with clip fastening to wheel spokes
Inventor: BONN HELMUT
IPC: B60Q5/00
Filed: 1977-09-12
Abstract: The horn button, or pad (6) is located on the steering wheel spokes by three double looped springs (7). Each spring has one end clipped to the underside of moulded stubs (11) under the button, while the other end is located in recesses (13) in the spokes, as a clip on fitting. The springs form the electric contacts for the horn so that the button can be pressed from any angle and with any setting of the steering wheel.
Patent DE-2746370-A1 (DE)
Title: Safety bolt for trailer coupling - has sprung bolt mounted inside support tube linked to release sleeve
Inventor: RAABER ALFONS
IPC: B60D1/26
Filed: 1977-10-14
Abstract: The trailer coupling is fitted with a safety bolt (34) which prevents removal of the coupling bolt (12), and with the safety bolt linked to a release slider (48) at the end of a control tube (28) set upright above the coupling. The slider is connected to the safety bolt by a chain or cable. The safety release is simple to operate and ensures that the trailer is not dislodged by vibrations.
Patent DE-2747588-A1 (DE)
Title: Foam type fire fighting appliance - increases extinguishing effect of foam by ducting part of propelling gas into jet
Inventor: BEUTEL GERHARD
IPC: A62C13/66
Filed: 1977-10-24
Abstract: The design aims to produce foam with bubbles filled with propelling gas instead of oxygen-containing air. The cylinder (1) has a valve head (4) with a handle (7) screwed on its neck. The valve head comprises the jet orifice (5) with an attached riser pipe (6) reaching into the cylinder up to its bottom. The valve head also contains units for holding in place the cylinder (8) filled with pressurized propelling gas. The top of this cylinder is fitted with a handwheel operated valve which when opened releases propellent gas via a connecting bend (9) into a rising pipe (10) delivering thereby the gas into the foam-producing compound inside the container (1) and induces foam to leave via pipe (17) and jet orifice (5). The gas space above the compound is connected by a short channel (14) with the stream of foam flowing through pipe (17) thereby increasing the amount of foam containing a great amount of propellent gas-filled bubbles.
Patent DE-2747973-A1 (DE)
Title: Combine harvester engine cooling system - has guide wheel to direct blown air through three concentric channels each of which convey different quantity of dust
Inventor: NOLTE ALBERT
IPC: F04D25/16
Filed: 1977-10-26
Abstract: The cooling system for the engine of a combine harvester, using air as a colling medium, has an axial fan (1) which directs the air through a duct (2) divided into three concentric channels (3, 4, 5). Due to the effect of a guide wheel (7), the heaviest dust particles are flung towards the outside, and the cleanest air is towards the centre. The middle channel (4) conveys air towards the cylinder, and the innermost channel (3) conveys nearly dust free air to an oil cooler which may be of honeycomb or plate type. The heavily dust laden air passed to a dust collector chamber, after which it may be passed to an auxiliary machine.
Patent DE-2748947-A1 (DE)
Title: Car internal light - has integral louvres formed by slotting lens and filling with blackening material
Inventor: LIEBEGOTT KLAUS-PETER ING GRAD
IPC: F21V11/02
Filed: 1977-11-02
Abstract: The compact lens for the interior light of the vehicle has the outer surface cut with a series of triangular profile slots which are filled with blackening to form directional louvres. No further fittings are required. The louvres are backed by a lens pattern (7) cut on the inside of the glass to concentrate the light through the transmissive parts of the glass.
Patent DE-2753756-A1 (DE)
Title: Draining and expansion vessel for open solar heating system - provides security without temperature and pressure safety devices
Inventor: BUSCH DIETER
IPC: F24D11/00
Filed: 1977-12-02
Abstract: A solar heating installation working with absolute security is an open one, so that no safety devices against excessive pressures and/or temps. are necessary. The system has a venting an expansion vessel to receive the contents of the collector when the circulation pump for the solar circuit is stopped. This vessel is open to the atmos. and is located at a lower level than the components threatened by excessive temp. or frost, so that the water or other heat transporting medium drains from the higher points of the plant into it.
Patent DE-2754821-A1 (DE)
Title: Substd. i-amino-alkane di:phosphonic acid prodn - from phosphorous acid and substd. alkane-nitrile useful e.g. in water treatment, textile processing and paper mfr.
Inventor: SOMMER KLAUS DIPL CHEM DR
IPC: C07F9/53
Filed: 1977-12-09
Abstract: Prodn. of diphosphonic acids of formula (HO)2P(O).C(NH2)(R).P(O)(OH)2 (I) comprises reacting H3PO3 with an appropriately substd. nitrile RCN as described in the parent patent (R = H2nX. X = CN, COOR', Ph, CmH2m-1, OR2, SR2, SO2R3, N(R2)2, O=P(R22)(R1)(sic) or C10H7. R1 = H or CnH2n+1. R2 = H, R1 or CnH2nCN. n = 1-11, m is not defined). Pref. reaction is at 110-180 degrees C. The yield of (I) can be increased by including a Lewis acid e.g. AlCl3. Pref. reaction is in an aprotic solvent of b.pt. >140 degrees C, e.g. sulpholone, dimethylsulphone or diglycol diethyl ether. Salts of (I) are useful as chelating agents and stabilisers e.g. in water treatment, textile processing and paper mfr.
Patent DE-2757979-A1 (DE)
Title: Height adjustment mechanism for car seat - operates with single central front servo and two rear servo devices
Inventor: VOSS HANS WERNER
IPC: B60N2/02
Filed: 1977-12-24
Abstract: The car seat is supported on a single servo device at the front and two servos at the rear edges. The servos are designed to provide the seat height adjustment. The servos are set on three floor rails for longitudinal adjustment of the seat position. The seat height and rake can be adjusted to suit the different occupants. The servo connections are near the middle of the seat frame for optimum support and adjustment.
Patent DE-2759234-A1 (DE)
Title: Prepn. of soluble styrene!-acrylic!-glycidyl ester! copolymers - for crosslinking with poly:isocyanate(s) in reactive lacquers
Inventor: MONDT JOSEF DIPL CHEM DR RER N
IPC: C08L75/04
Filed: 1977-12-31
Abstract: Prepn. of known copolymers is effected using mixts. of (a) 26-28 wt % styrene, (b) 20-22% methyl methacrylate, (C) 18-20% hydroxyethyl methacrylate, (d) 7.5-8.5% acrylic acid, and (e) 25-27% glycidyl esters of alpha-alkyl or alpha, alpha-dialkyl monocarboxylic acids, with formula C13H24O3, with OH content of 4-5 (4.1-4.5)%. Components (d) and (e) are first reacted to a monomeric adduct which is then mixed with (a), (b) and (c) without polymerisation and the mixt. subsequently polymerised. 60-80 wt. % copolymer is used with 40-20% polyisocyanate.
Patent DE-2802933-A1 (DE)
Title: Holder for one or more tooth-brushes - comprises container having disinfectant-filled compartments with tooth-brush handles protruding through holes in container lids
Inventor: NEBEL ERHARD
IPC: A46B17/04
Filed: 1978-01-24
Abstract: The holder for one or more toothbrushes keeps the toothbrushes free of bacteria between uses, and incorporates a container (1) filled with disinfectant. The container (1) is divided by partitions (2) into separate compartments (3) or holders for the brushes. The container (1) has one or more lids (4) which screw on, push on or flap on, or can be removed completely. The handles (5) of the toothbrushes protrude beyond the lids, through holes (6).
Patent DE-2805719-A1 (DE)
Title: Wrapping paper selecting system - is for use in coin packaging machine and has wrapping paper feeding station and drive for supporting table
Inventor: UCHIDA ISAMU
IPC: G07D9/06
Filed: 1978-02-10
Abstract: The machine includes a coin selecting dial for selecting a desired type coin, a wrapping paper supporting table having loading stations each for wrapping paper for a different type of coin, a wrapping paper feeding station and a drive for driving the supporting table so as to bring a desired one of the loasing stations into the feeding station. A selected coin signal generator is associated with the coin selecting dial for producing a signal indicative of the type of coin which has been selected to be wrapped. Markings are exchangeably provided in the loading stations to identify the loading stations.
Patent DE-2822180-A1 (DE)
Title: Mine support matting cover - is made of longitudinal and transverse rods held together firmly by hooked ends and loops
Inventor: WEBER JEAN-CLAUDE
IPC: E21D11/15
Filed: 1978-05-20
Abstract: The matting cover for mine support applications has longitudinal rods at one end of which is a hook bent down and backwards. At the other end is a transverse rod joining them together. Two mats can be joined together by the hooks. The assembly so made resists tension. The mat can be fixed near the roof. The transverse rod (10) is in contact with the rear(8) of loops (5) formed by bending the longitudinal bars (3). The bent ends (15, 16) of the hooks are engaged in these loops which are rectangular shape.
Patent DE-2825495-A1 (DE)
Title: Catalyst for acetic acid, ethanol and acetaldehyde mfr. - from synthesis gas, consists of rhodium on support with co-catalyst of magnesium cpd. and halide ions
Inventor: ARPE HANS-JUERGEN DIPL CHEM DR
IPC: C07C51/10
Filed: 1978-06-10
Abstract: Rh catalyst for the prodn. of acetic acid, ethanol, acetaldehyde and opt. sec. prods. by the reaction of CO with H2 consists of a Rh salt or complex in a valency state below 3, halide (Cl) ions and, as cocatalyst, Mg in the form of salts or complex cpds., on a support. The cocatalysts improve the activity and/or selectivity and hence the economy of the process.
Patent DE-2831364-A1 (DE)
Title: Wooden construction boat hull - is built from layered panels glued together so that layer edges are staggered after shaping process
Inventor: DUELLMANN HERIBERT
IPC: B63B5/02
Filed: 1978-07-17
Abstract: The wooden construction sail- or power-boat is easy to build and maintain. It has the hull, deck and superstructure all made from one or more panels comprising layers of wood 1-4 mm pref. approx. 2mm thick. The layers of wood are vacuum-glued together with the grain in adjacent layers running perpendicularly. Layer edges are so arranged that when the panels are curved to the required shape they are staggered. The surface layer is designed so that the grain runs as in ordinary flanking. The outermost hull layer has a protective coating; pref. an inherently stable synthetic resin skin to which the wood is bonded.
Patent DE-2847618-A1 (DE)
Title: Multipole magnetic clutch for torque transmission - has two halves each with row of poles in special alignment and uses intermediate material conducive to eddy currents
Inventor: WIESBOECK WILFRIED
IPC: H02K49/10
Filed: 1978-11-02
Abstract: The magnetic clutch consists of two halves, one fitted with permanent or electromagnets and the other one with magnetisable poles. Each half has several rows of poles, the poles of one row precisely aligned with the opposite poles in the row on the second half. The poles of the remaining rows are offset so that, when the two halves are rotated, one row of poles is always aligned with that of the opposite half poles in alternating fashion. The clutch permits numerous variations for different requirements, not only for a synchronous and asynchronous operation, but also for smooth transition from one mode to the other. The arrangement safeguards the transmission of identical moments with uniform and smooth clutch operation. Advantageously the poles have a steel returning flow disc or ring and the intermediate spaces between the poles are filled with a material generating eddy currents.
Patent DE-2853527-A1 (DE)
Title: Recoilless anti-tank projectile stabilising device - consists of cords between launcher and missile rear, which break after firing
Inventor: SCHMIDT ROLAND ING GRAD
IPC: F42B10/02
Filed: 1978-12-12
Abstract: The recoilless launcher for anti-tank purposes has a projectile part (2) containing an explosive charge weighing about 2.5 kg. This is discharged from the launcher housing (1) by a propellent charge (3) at the rear. As the projectile is fired, it is stabilised by a set of cords (5) attached to the outside. The cords form an equally spaced set of loops attached at one end (12) to the rear of the housing for the main charge and at the other end to anchorages (4) around the open mouth of the launcher. As soon as the projectile leaves the mouth of the launcher, the cords are tensioned thus aligning the projectile before they break.
Patent DE-2855611-A1 (DE)
Title: Respirator mask with clip=on cover - has microphone fitted on outside surface of exhaling valve
IPC: A62B18/08
Filed: 1978-12-22
Abstract: The valve housing is fitted on an opening provided on the face mask wall. On the housing a clip-on cover with outlet socket is fitted. Between the free rim of the cover and the fastening flange of the housing a fastening ring is provided for straps to hold the mask in place. The housing is tightly screwed down on the mask body by a tapped ring. On the outside of the cover an additional chamber is fitted with a forked seal rim reaching into slots of the housing. Coinciding with the area of the chamber the cover is provided with an opening into which a microphone capsule is fitted resting against the chamber face via a spring.
Patent DE-2901249-A1 (DE)
Title: Cable or conduit holding assembly - has row of several loops and loop coupler, all in one plane, for assembly length adjustment
Inventor: HAMMERMUELLER OTTO
IPC: F16L3/223
Filed: 1979-01-13
Abstract: The holding assembly is intended for cables, pipes and rods and contains a row of at least two loops, or a single loop with connection possibilities to other single loops or their rows. The rows and loops have coupling elements which enable the holding assembly to be extended to any desired length. The assembly can be releasably secured by fastening elements on one or several points. Preferably these points are formed of profiled rails which may fit into U-shaped recesses of the holding assembly. The fastening elements for the rails may be pins. All loops in the rows are typically located in one plane. Each loop may be formed by a strap one or two centimetres wide, of flexible material, forming a closure which may be opened by bending. Thus each loop has a U-shaped profile in lower and middle section, whose lateral boundaries are bent inwards at a preset angle of inclination.
Patent DE-2913318-A1 (DE)
Title: Rotary-valve reciprocating piston IC engine - has right angled duct forming combustion chamber through cylindrical hydraulically sprung overhead valve
Inventor: MENZIES MURRAY ALEXANDER
IPC: F02B75/02
Filed: 1979-04-03
Abstract: The rotary-valve piston IC engine has a conventional cylinder. The head (12) has a central recess (13) housing the cylindrical rotary valve (14). A combustion chamber (17) is open to the cylinder and the side. A bevel-wheel drive (19, 20) through the top (22) of the cylinder head has a square extension (27) to the (counter-flanged (28)) driven-wheel spindle (21) engaging a square-hole plate (24) on top of the valve. The valve is thus rotated to bring the side opening in turn opposite an inlet duct (32), spark plug (31) and exhaust duct. The valve has some freedom of movement axially, transmitting its loads to a hydraulic spring in the space above (13).
Patent DE-2913999-A1 (DE)
Inventor: HELLWIG FRIED-WILHELM ING GRAD
IPC: G06F11/10
Filed: 1979-04-06
Abstract: In numerical controls of machine tools, the downwards (lengthwise) sum of the programmed information of each system program memory (SP1) is stored in an additional memory. For later checking of the memory contents, the downwards sums of the respective memories on the control side are formed and are compared with the stored information. If a sum deviates, a trouble signal is given out as an indication of the defective memory.
Patent DE-2917128-A1 (DE)
Title: Doppler radar device monitoring shipping traffic - is esp. for approach to lock and uses spaced frequency modulated radar beams intersected by passing ship
Inventor: MEINEL HOLGER DIPL ING
IPC: G01P5/18
Filed: 1979-04-27
Abstract: The device measures the number, the length and the instantaneous velocity of ships passing along a waterway. It uses two spaced frequency modulated solar beams, each directed across the waterway, so as to be intersected by the passing ship, with the transmitters (R1, R2) on one bank and the receivers (E1, E2) on the opposite bank. A bandpass filter circuit is used to determine the distance of the ship. Pref. both transmitters (R1, R2) provide a beam with a frequency lying in the millimetre wavelength range and the device operates in the transmission principle mode under normal conditions and the reflection principle mode when interference is present.