baber/WOPTO huggingface dataset:
Patent DE-2611300-A1 (DE)
Title: IC engine with main and auxiliary combustion chamber - has opening opposite inlet valve flow to scavenge residue gases from ignition electrode area
Inventor: GOTO KENJI
IPC: F02B19/12
Filed: 1976-03-17
Abstract: The main chamber is a cylindrical insert in the cylinder head and contains the ignition electrodes. The chamber housing has a first opening (18) facing an air induction flow from the inlet valve (6). A second and a third opening, arranged symmetrically in regard to the ignition chamber central axis and the first opening act as flame channels and scavenger outlets. The first channel opening (18) passes through the thickest part of the ignition chamber base to form a sharp angle and cause the air flow to strike the ignition chamber inner wall. The air flow rebounds and loops back to pass out of the chamber via the flame channels (19) into the main combustion chamber.
Patent DE-2611597-A1 (DE)
Title: Printing screen - produced by applying photosensitive coating to taut material on stable substrate and stripping
Inventor: BIRD JOHN WILLIAM
IPC: B41C1/14
Filed: 1976-03-19
Abstract: A printing screen has a taut mesh or screen material bonded on temporarily or applied to a dimensionally stable surface which holds it under tension and which it is transferred to a frame or other mounting to produce the final screen. In prodn. the basic mesh or screen material is unwound from a reel, passed over a tension device, and pressed by a roller into intimate contact with a film which is coated with photosensitive resin emulsion or dispersion and which is still incompletely dry. The combination material passes then through a drier and the film is wound off and reused. The screen is any material suitable for the tension stress and the roller pressure e.g. it can contain silk, metals nylon or polyester filaments. The photograhic material is e.g. gelatine, PVA or PVAc emulsion.
Patent DE-2615221-A1 (DE)
Title: Encoded data IR detector - consists of band pass filters embedded in cheque or cash card which selects frequencies from readout beam
Inventor: HOPT RUDOLF
IPC: G06K19/14
Filed: 1976-04-08
Abstract: The cash or cheque card (11) consists of two plastic cards (12, 13) between which are encased an aluminium sheet (14) in which coded holes (20) are punched and a covering paper sheet (18) carrying information which can be read through the transparent top plastic sheet (12). In addition, two rows of infrared band pass filters (15, 16) are mounted between the plastic sheets (12, 13). A modulated wideband infrared transmitter (40) directs a beam through an array of filters (43, 44, 45) through the card and through the filters in it. The outputs are received (46, 47, 48), fed through further filters set at the modulation frequency, typically 10 KHz, rectified (50, 55, 56) and compared (52, 54) to detect whether the filter array is correct, and so whether the card is genuine.
Patent DE-2616075-A1 (DE)
Title: Formation method for mean value of pulses - upper and lower pulse peaks being calculated and integrated in integrators with continuous output signals
Inventor: KOBER JUERGEN
IPC: B21B38/00
Filed: 1976-04-13
Abstract: Pulses are force measurement pulses from a rotating anti-friction bearing provided with strain gauges (23). Arithmetic mean value of positive and negative peak values are related in an upper or lower addition stage to a fixed reference voltage in order to form upper and lower pulse peaks. Peak values are stored through separate channels in an upper and a lower storage network, with transfer controlled by a lower and an upper electronic control. Upper and lower pulse peaks are calculated in an evaluation stage using the reference voltage. Calculated values are applied to an integrating stage with a continuous output signal.
Patent DE-2617959-A1 (DE)
Title: Universal timing and shaping circuit - gives pulse shaping and stretching together with clock generating provided by gated oscillator
Inventor: LAU WALDEMAR
IPC: H03K3/033
Filed: 1976-04-24
Abstract: A universal timing circuit is designed to provide a variety of operational modes: monostable operation may generate a pulse output of shorter duration than the input. The circuit may generate an output pulse of fixed duration independent of multi cycle switching of the input. An output delay may be triggered off the trailing edge of the input. There is a clock generator mode and a pulse stretcher. The circuit consists of a gated oscillator formed by NAND gates (2, 3) operating into a frequency counter (4) with R-C feedback elements (R1, R2, C1). A reset circuit is provided by a NOR gate(5), delay (8), EXCLUSIVE-OR (6) and reset memory (9).
Patent DE-2623757-A1 (DE)
Title: Drive unit for e.g. mixer, winch or vehicle - has toothed gears between bearings and coupled to input shaft and driving collar
Inventor: RAU JIM L
IPC: B60K17/04
Filed: 1976-05-26
Abstract: The drive unit has many applications including driving a mixer, winch, or vehicle. An output shaft or similar is rotated relative to a base. An axle journal or neck is coupled to the base. A driving collar is coupled to the output member. A first bearing is coupled to the inner section of the axle journal and the driving collar. A second bearing is coupled to the outer section of the axle journal and the driving collar. A motor drives the input shaft or similar member. Toothed gears are mounted between the bearings and are coupled to the input shaft and driving collar. The latter is thereby driven at different r.p.m. from the input shaft.
Patent DE-2648281-A1 (DE)
Title: Ceiling concreting formwork element support - has tube in swivelling guide socket with head on support plate ball cup
Inventor: STEIDLE-SAILER MANFRED DIPL IN
IPC: E04G25/00
Filed: 1976-10-25
Abstract: The support for a concreted ceiling forwork, element, esp. where a wide-surface platform subsequently lowered, is involved, consists of a support traverse with a support tube hinged to it, so as to swivel outwards. This support tube is loosely encompassed by a guide socket, on a swivelling mounting in the traverse. The tube's head is supported via a ball cup on a support plate on the traverse, pref. centrally sited underneath. The support tube may carry a head disc plate, encompassed by a collar on the support plate. Support force is carried centrally into the support, and conveyed through this with no transverse forces involved.
Patent DE-2700668-A1 (DE)
Title: Lateral guide for stationary multilayer sheet printer - has stepped projections on guide plate coupled to support rail
Inventor: MUELLN HANS
IPC: B41J15/18
Filed: 1977-01-08
Abstract: Lateral guidance system is designed for multilayer recording surfaces esp. continuous stationary whose edges are connected together at their leading points by a carrier web. The support rail (2) on the printing machine frame has a displaceable guide plate (1) whose free end is directed towards the platen (3). Laterally positioned stepped projections have their first step (15) guiding the multilayer recording surface and their second step (16) resting lightly on the platen surface. The guide plate (1) engages around the support rail (2) in the form of a three-point mounting one of whose clamp parts is rigid while the other counter-part is flexible.
Patent DE-2704690-A1 (DE)
Inventor: HORVATH TIBOR DR
IPC: C07C49/813
Filed: 1977-02-04
Abstract: Triphenylalkene derivatives of the general formula I <IMAGE> in which R is a C1-4-alkyl group and X is a halogen atom, where X has a meaning other than Cl if R is a methyl group, are obtained by dehydrogenation of a triphenyl alkanol derivative of the general formula II <IMAGE> in which R and X have the abovementioned meaning, while R1 and R2 have meanings which differ from one another and designate an H atom or an OH group. The resulting triphenylalkene derivatives inhibit to a considerable extent the growth of the hormone-dependent tumour induced by DMBA.
Patent DE-2708799-A1 (DE)
Title: Electrically heated aquarium or terrarium - has polyurethane foam base with embedded heating elements
Inventor: WITTE WALDEMAR
IPC: A01K63/06
Filed: 1977-03-01
Abstract: Electrically heated aquarium or terraium consisting of glass walls and a base has the base formed partially or fully of foamed polyurethane in which is embedded the electrical heating element. Pref. the heating elements which are electrica resistors are carried on an electrically insulating plate and the terminals are provided externally of the housing. Part of the base above the heating elements may be provided with a reflector or water recirculating ducts. Ducts are connected externally to a water pump whose inlet is connected to a syphon line.
Patent DE-2712100-A1 (DE)
Title: Digesting waste paper and feeding onto conveyor - includes measuring rate of water supplied to digester and rate of suspension supplied to belt and controlling its speed
Inventor: LARSEN FRODE DIPL ING
IPC: D21B1/34
Filed: 1977-03-19
Abstract: Waste paper is digested in a continuous process and discharged onto an endless belt by establishing the rate of water supplied to digester and the rate of suspension supplied to the endless belt and varying the speed of the belt in response to teh established rates to maintain the concn. of the suspension in the digester at a predetermined value. Pref. the rate of water supply is controlled in dependence on the rate of suspension discharged onto the belt. Alternatively the water supply can be controlled by a level indicator.
Patent DE-2738802-A1 (DE)
Title: Controlled tuning circuit for HF heterodyne receiver - has counter of local oscillator oscillations, whose reading is stored and evaluated
Inventor: KLANK OTTO
IPC: H03J1/04
Filed: 1977-08-29
Abstract: The receiver has an electronic counter (8) periodically counting oscillations of at least one local oscillator (6); the counter reading is displayed, and an input store (7) holds a value allocated to a transmitter. A comparator (9) compares the counter (8) reading with the store content, and an evaluation device evaluates the comparison result and delivers a tuning voltage. The counter (8) can be switched between determination of the reception frequency and the reception channel. A control circuit (14) controls, after each counter (8) switching from one type of operation to the other, the transfer of the new counting result to the store (7).
Patent DE-2748041-A1 (DE)
Title: Electronic paper punching unit - with signal passed through shaping, amplification, and transformer stages to activate opposed cone peak screws
Inventor: MARINKOVIC RADMILO DIPL ING
IPC: B26F1/28
Filed: 1977-10-26
Abstract: The electronic machine or punching holes in paper has an alternating signal of specific frequency and amplitude supplied by a generator to the input of a signal formation stage. This stage has outputs which are connected with an amplifier's inputs. After amplification, the signal is passed to the inputs of high voltage transformer stages. The ends of the secondary winding of the high voltage transformer stages are connected to cone peak screws between which high voltage sparks are frequency-controlled. The paper is passed at specific speed between these peaks and holed.
Patent DE-2748980-A1 (DE)
Title: Ceramic heater body cladding system - has hook strip protruding from plate rear for less than mounting rail width
Inventor: BANKEL GERHARD DR
IPC: F24D19/06
Filed: 1977-11-02
Abstract: The ceramic heater body cladding comprises plates fixed alongside each other in front of the body, and with hook-section strips formed on the rear faces by which they engage in U-section transverse rails. The latter are accommodated in mountings on vertical supporting struts. The amount for which the hook-section strip (7) protrudes from the rear of the plate is less than the width of the U-section rails, whose flanges (10, 11) extend upwards. The strip can form a wedge-section groove (14) in which a rail flange engages.
Patent DE-2749718-A1 (DE)
Title: Tubular socket for holding tennis net struts - has cover plate sunk in socket seat and has plate holding rope
Inventor: SCHAEPER CLEMENS
IPC: A63B71/02
Filed: 1977-11-07
Abstract: The socket is used in sport grounds for holding the base of struts holding nets for example for tennis or netball. The socket is sunk in the ground or in the floor of a hall and reliably covered when not in use. The socket in the ground has a non circular round cross section. The socket is covered at the top with a lid (3) on a collar (2). The upper end of the tubular socket (1) projects above the cover seat by the amount of lid thickness. The cover is held by a flexible connector within the tube section so that the cover is not readily lost.
Patent DE-2751842-A1 (DE)
Title: Sieve for maize harvester - has rods with downwards-curved ends supported by frame transverse members
Inventor: WIESMANN LUDWIG
IPC: B07B1/46
Filed: 1977-11-19
Abstract: The sieve is for a maize harvester. In the feed direction of the sieve are spaced sieve rod supports (2, 3, 4) on are supported freely ending, overlapping sieving rods (5), which point down at the free end. Between the free end and the bottom sieving rod, they create a free passage. From its fixing point (6) on the sieving rod support (2, 3, 4), each swing rod rises forwards and upwards.
Patent DE-2758516-A1 (DE)
Title: Joint for thermal insulation jackets of pipes - has foamed plastics injected through holes in plastics sleeve held by spring ring pressing sleeve against jacket cover
Inventor: SIGMUND FRANTISEK
IPC: F16L59/20
Filed: 1977-12-28
Abstract: Pipes (14) provided with jackets for thermal insulation have flanges (19) welded to the pipe at a short distance from the end. The flanges support the end of a PVC flexible sleeve (23) which is retained by a spring ring (52) which presses the sleeve against the inner surface of the jacket covering (16). The two pipes (14) are butt-welded at the joint line (17) and covered with a corrosion protection film (24). Two half-shells (25) of insulating foam are placed around the ends (14') of the tubes and secured with adhesive tape. The ring spacers (51) are fitted over the half shells and the flexible sleeves are unrolled over the joint and covered with another flexible sleeve. Plastic foam is then injected to fill the space between the flanges and seal the joint.
Patent DE-2809484-A1 (DE)
Title: Nachbrenner für Gasturbinenstrahltriebwerke
Inventor: MAGUIRE ADDISON CHARLES
IPC: F02K3/10
Filed: 1978-03-06
Abstract: Nachbrenner für Gasturbinenstrahltriebwerke mit einem Flammhalter, welcher einen im wesentlichen kanalförmig gestalteten Flammenstabilisierungsabschnitt aufweist, dadurch gekennzeichnet, daß ein Wandabschnitt (34; 134) von dem Flammenstabilisierungsabschnitt (32; 132) im Abstand angeordnet ist, um dazwischen einen Raum zu definieren, der mit einem Kühlmittel gespeist wird, und daß Aulässe (36; 136) vorgesehen sind, um das Erweichen des Kühlmittel zu ermöglichen.
Patent DE-2822369-A1 (DE)
Title: Rotary printing machine with common driving wheel - has several different types of printing mechanisms arranged as satellites round driving wheel
Inventor: KUENZLE BEDA
IPC: B41F5/06
Filed: 1978-05-23
Abstract: The rotary printing machine is used for endless printing of strip material with different printing processes. The latter can be book printing, deep engraving printing, offset printing or flexoprinting. The rotary printing machine adapted for flexoprinting can be utilised for book printing. The printing machine has a number of rotating printing mechanisms (11) arranged in the manner of satellites around a common driving wheel (6). A roller feed (8) is arranged on the shaft of the driving wheel (6). The reaction pressure cylinder (10) driven by the driving wheel (6) has an elastic coating. An ultraviolet drier is fitted between the printing mechanisms (11).
Patent DE-2825558-A1 (DE)
Title: Case for multiple plug connector - consists of support and two connecting elements on its two sides
Inventor: BUHLE KLAUS
IPC: H01R13/50
Filed: 1978-06-10
Abstract: The connector is for motor vehicles and has pins or sleeve contacts with fastened welded or soldered conductors, separately mounted in a double row, and fastened to the car body sheet. The support (1) and connecting element (6, 6') are single piece injection mouldings made in a simple die. The connecting element consists of two halves (6, 6') connected by film hinges (2, 2') to the support (1). When the connecting element with wires are inserted in the support (1), they form a multiple clipped connection, fully tension relieved.
Patent DE-2827464-A1 (DE)
Title: Adjustable outer front plate for ski boot - is curved with instep slot, and tension piece through overlapping edges
Inventor: HENSLER ADOLF
IPC: A43B5/04
Filed: 1978-06-22
Abstract: The ski shoe incorporates a curved plate which covers the front of the foot, and has a slot in the instep. The edges (4, 5) of the curved plate can be tightened together by a tension piece which has a sleeve (3) through the two edges of the slot. The sleeve is supported against the inside of the inside edge of the curved plate (5) and is joined to a tension lever (1) resting against the outside of the outer edge (4) of the plate. A threaded bolt (11) fixed to the instep plate (12) is screwed with the internal threads (10) to the sleeve. The tension lever is crosswise to the axis (7) of the sleeve which has projections (8) radially positioned in relation to the axis. Flexible sealing material (6) is fitted between the edges of the curved plate next to the slot.
Patent DE-2835023-A1 (DE)
Title: Variable format caravan trailer - consists of large section for permanent site and detachable touring section coupled by weatherproof seals
Inventor: PLASBERG HANS-DIETER
IPC: B60P3/32
Filed: 1978-08-10
Abstract: The variable format trailer caravan has a large section and a small section which can be coupled together in a variety of ways for holiday accommodation. The smaller section can be unhitched and used as a touring caravan, with a self-contained facility. The cooking and sleeping arrangements in the small section are such as to provide sufficient scope for touring. The larger section increases the living and sleeping facility for the static site. The two sections are coupled together with weatherproof seals.
Patent DE-2842188-A1 (DE)
Title: Cyclic 1,2-diol benzyl ether derivs. - used as plant growth regulators esp. selective herbicides
Inventor: DRABER WILFRIED DR
IPC: A01N31/06
Filed: 1978-09-28
Abstract: New benzyl ethers of cyclic 1,2-diols are of formula (I) (R1 is substd. phenyl; R2 is H, alkyl, alkenyl, alkynyl, haloalkyl or -CHX-R1; X is H, alkyl, alkenyl, alkynyl, haloalkyl or opt. substd. phenyl; Y1 and Y2 are each H, alkyl or opt. substd. phenyl; A is opt. substd., satd. or unsatd. alkylene). (I) are plant growth regulators, esp. herbicides and can be used selectively, esp. to control grasses. (I) are also defoliants, desiccants and germination inhibitors. (I) are effective against Alopecurus and Poa annua as well as against grasses such as Digitaria, Echinochloa, panicum and/or Setaria in cultures of sugar beet, soya beans, cotton, rapeseed, ground nuts, vegetables, maize and rice. Suitable application rates are 0.1-10 kg./ha pref. 0.1-5 kg./ha.
Patent DE-2847902-A1 (DE)
Title: Plate type floor heater - has internal pipes sliding in sleeves of elastic conductive material in plate grooves
Inventor: KORNER JOACHIM ING GRAD
IPC: F24D3/14
Filed: 1978-11-04
Abstract: The plate-type heater is particularly for floors. It has a number of conductor plates joined together and coated with material of good heat conductivity and with grooves to accommodate heating pipes running through a number of plates between the feed and return unions. The heating pipes (2) are internal pipes of cold-workable material (31) having good heat conductivity, and sliding inside smooth tubular sleeves (32) fully enclosing them. The sleeves are of more elastic material, likewise conducting heat. The diameters of pipes and grooves (16) are so matched that at working temp. the sleeves are pressed against the groove walls.
Patent DE-2900832-A1 (DE)
Title: Flat cable rack joining communications equipment bays - uses half shells at ends of cross-bars clamped and screwed together to retain pipe
Inventor: FAERBER WILHELM ING GRAD
IPC: H02G3/04
Filed: 1979-01-11
Abstract: The flat cable rack is for the cabling system of equipment bags in communication systems. It is rapidly constructed to suit the various spatial conditions and working requirements of different working equipment rooms. A chain of such racks is formed from a line of pipes and cross bars joining the ends together. The cross bars consists of shanks with half shells at their ends offset to each other by 180 degrees. One half shell has a spigot at one end while the complementary half shell hs a passageway in the bridging section to the shank. This enables a pipe laid in the former half shell to be firmly gripped by clamping the half shells together.
Patent DE-2904008-A1 (DE)
Title: Crude hydrogen and methanol prodn. from synthesis gas - comprises methanol synthesis in plant main stream before carbon mon:oxide conversion
Inventor: STEAD PHILIP DIPL ING
IPC: C01B3/12
Filed: 1979-02-02
Abstract: MeOH synthesis is effected before CO conversion, in crude H2 and MeOH prodn. from a synthesis gas contg. mainly C oxides and MeOH, by a process comprising CO conversion, CO2 scrubbing and MeOH synthesis. MeOH synthesis gas mixt. opt. contains recycled gas in addn. to fresh synthesis gas, provided recycle:fresh synthesis gas quantity ratio is 2. Exclusive use of fresh synthesis gas for MeOH synthesis is prefd. In pref. synthesis gas, mol. ratio H2:CO is 0.8:1 to 1.5:1. Plant and process costs are reduced. MeOH prodn. is increased. The unreacted gas mixt. is processed to crude H2 which can be worked up to pure H2, e.g. for NH3 synthesis. Crude MeOH obtd. has a lower water content.
Patent DE-2904089-A1 (DE)
Title: Packing unit for container plastics carriers - uses support plate to align carriers in stacks on pallet
Inventor: MUENCH KARL
IPC: B65D71/00
Filed: 1979-02-03
Abstract: The packing unit for disc-shaped plastic carriers to produce packs for tins and cans combines the carriers to column-shaped bundles. This facilitates transport on pallets and the charging of carrier magainzes of a machine tp complete such packs. This is effected by alignment of the carriers on a strap against a support pate which rests on this strap and lies with its support face within the contours of the carriers. At its top end this strap remains clear of the carriers. This ensures a satisfactory feed of carriers to a production machine for the container packages.
Patent DE-2907759-A1 (DE)
Title: Water gun for removing corroded bolts or screws - has cartridge containing explosive and quantity of water divided by membrane
Inventor: HENNEKE JOHANNES DR ING
IPC: B05B7/00
Filed: 1979-02-28
Abstract: Bolts or screws which are too corroded to remove by normal means can be removed or broken by a tool which produces a one shot jet of water. The tool has a cylindrical body (19) with an easily removed nosepiece (9). A cartridge (2) divided by a membrane (15) contains an explosive charge (16) and about 1 cc. of water (14). The a cartridge (2) is fitted inside a thick-walled housing (32) inside the nose piece (9). The explosive charge (16) is detonated by the trigger and ejects the water (14) through the nozzle (5) which is directed onto the corroded bolt or screw.
Patent DE-2908347-A1 (DE)
Title: Intermittently self propelled hot goods wagon drive - involves plug connection and releasable drive motor coupling to turn wheels
Inventor: SCHNELLE ALBERT ING GRAD
IPC: B61J3/12
Filed: 1979-03-03
Abstract: The drive system is used esp. for wagons which can be driven independently or towed. It is for wagons on rails or not railbound, esp. furnace wagons and others operating in high temp. industrial plant. Use is made of a plug connection (5) with the wagon (1) and there is a coupling (4) with the detachably connectable drive motor (M) connecting spur and wormgear drive, or bevel drive, (2, 3) transmitting a turning moment to the wheels. The coupling may be disconnectable. This is quickly applied and release, and easily manipulated.