baber/WOPTO huggingface dataset:
Patent DE-2915225-A1 (DE)
Title: Hand held molten adhesive applicator - has locking unit with two stops, to prevent wrong material movement, and advance slipping
Inventor: FRIEDRICH HANS-JOACHIM
IPC: B05C17/005
Filed: 1979-04-14
Abstract: The adhesive applicator uses rod-shaped adhesives (15). It consists of a housing (1) with a melting chamber having an inlet channel with guide bush (6), discharge nozzle (8), a heater, and an adhesive advance. A locking unit consisting of two stops (9, 17) prevents material advance against the working direction, and also prevents a slipping of the advance, at an almost vertical working direction. The first stop (9) consists of a bell crank lever, pivoted at the corner point (10), with one arm (11) supported against a leaf spring (12), while the second arm (13) may slide along the surface of the adhesive. The second stop consists of a helical spring (17) which supports itself on the advance slide (5) and presses the contact plate (4) of the advance against the adhesive rod.
Patent DE-2918194-A1 (DE)
Title: Backfill shield for mine on sloping seam - is slid horizontally by rams in horizontal skid acting on hinge bracket
Inventor: VOSS KURT HEINZ DIPL ING
IPC: E21D23/00
Filed: 1979-05-05
Abstract: the backfill shield is for use in a mine with hydraulic working frames partic. with sloping seams. The individual shields swing vertically about points on the horizontal skid. These shields (1), which hinge on pins (6) in brackets (13) also slide in a horizontal plane under the action of hydraulic rams (14) mounted in the horizontal skid (14), typically for the width of a backfill area. Further rams (8) acting between frame (4) and shield can be provided to swing the latter, their stroke matching the sliding movement of the brackets and the swinging movement of the shields.
Patent DE-2921973-A1 (DE)
Inventor: PETERSEN UWE DIPL CHEM DR
IPC: C07H15/22
Filed: 1979-05-30
Abstract: The invention relates to sesomycin derivatives of Formula I, infra as well as processes for preparing said sisomycin derivatives. Also included in the invention are compositions containing said sisomycin derivatives and methods for the use of said compounds and compositions. The sisomycon derivatives are useful as antibacterial agents of broad activity and reduced side effects.
Patent DE-2927837-A1 (DE)
Inventor: KREUTZER PETER
IPC: H02M7/537
Filed: 1979-07-10
Abstract: 1. Transistor inverted converter circuit comprising a transformer (11; 111) having a primary winding (11a; 111a) which can be connected to a d.c. voltage source (1; 101) in series with the emitter-collector path of a transistor (4, 5; 105), a secondary winding (11b; 111b) to which a load (15; 115) can be connected, and a control winding (6, 162) which ist connected by one terminal to the base of the transistor (4, 5; 105) and which is connected by another terminal to the emitter of the transistor (4, 5; 105) by way of a diode means (base-emitter path of 5 or 4; diode 142), and which is provided between the two terminals with a tapping (6d; c) which is connected to a terminal of a biasing capacitor (9, 109), the other terminal of which is connected by way of a resistor (10; 110) to the emitter of the transistor (4, 5; 105), further comprising a commutating capacitor (12; 112) which is part of an oscillator circuit determining the frequency of the converter circuit, and a charging circuit having a diode (7, 8; 107) for charging the biasing capacitor (9, 109) to a d.c. control voltage which is of a polarity for conduction by the transistor (4, 5; 105), characterised in that the primary winding of the transformer (11, 111) is connected to the d.c. voltage input by way of a choke (2; 102), that the charging circuit is a closed circuit which is formed by the diode (7, 8; 107) serving as rectifier means, the biasing capacitor (9, 109) and at least a part (6a-6d, 6b-d; a-c) of the control winding (6; 162), and that the resistor (10; 111) which is connected to the biasing capacitor (9; 109) is only part of the control circuit (Figure 1; Figure 3).
Patent DE-2930724-A1 (DE)
Title: Metal cutting saw with rapid return stroke - operates with hydraulic jack to apply pressure during working stroke
Inventor: RAGAZZINI MARIO
IPC: B23D51/16
Filed: 1979-07-28
Abstract: The metal cutting saw has the blade (20) mounted in a frame (19) which is oscillated by a cylindrical cam. The cam has a groove which engages a roller attached to the saw frame (19). The groove is designed to provide a rapid return stroke. This cylindrical cam is driven by a motor (9) which also drives a second cam which drives a hydraulic pump. The pump supplies fluid to a jack (29) which presses the saw blade onto the workpiece (4) during the working stroke but lifts it clear during the return stroke.
Patent DE-2931358-A1 (DE)
Title: Remote controlled switching of supply to premises - lowers the value of fusing at times of unacceptable high current demand
Inventor: HEIERBERG RUDOLF DIPL ING
IPC: H02J3/14
Filed: 1979-08-02
Abstract: The supply authority is able to switch off user's drawing current in excess of the declared requirement at times of system actual or incipient overload. Between the incoming supply cable (2) and the user's distribution board (3) is a sealed control unit (5). It contains a signal receiver and processor (6) operated by power line carrier system impulses. The processor controls two switches (7,8) which connect the power supply (2) to the distribution board (3). In series with each switch is a fuse (9,10). The fuse values are chosen such that in normal service operation (7 closed) the associated fuse (9) is rated for fault current protection. At times of overload on the whole supply system the supply authority automatically changes over (7 open, 8 closed) to insert a fuse (10) rated to carry the declared load only. Any individual user overload thus results in a loss of supply. The system can be adapted to cover shedding selected loads inside the consumer's premises.
Patent DE-2933130-A1 (DE)
Title: Security container for car boot - has reinforced box with locking lid secured inside boot
Inventor: APPRICH HARRY
IPC: B60R25/10
Filed: 1979-08-16
Abstract: The security container for a car has a separately locking box (26) mounted inside the boot and fitted with an alarm. The container is reached by first opening the boot and then using a special security key. The box provides additional security for special goods. It is bolted to the frame of the vehicle and is not easily removed. The alarm (8) is mounted in an accessible location and can be powered from a separate source inside the box.
Patent DE-2935990-A1 (DE)
Title: Treatment of gas obtd. by pressure gasification of fuel - via water bath in which gas is cooled, satd. with water, and subjected to partial dust extn.
Inventor: PEISE HELMUT
IPC: F23J15/06
Filed: 1979-09-06
Abstract: Gas is pref. at 5-70 bars and 800-1600 degrees C., and is fed through a pipe ending in a bell immersed in a water bath. The bell possesses a row of outlet holes via which the gas is uniformly distributed in the water; and a guide tube is located above each outlet hole so the gas streams promote continuous circulation of the water. Hoods are located over each guide tube to prevent excessive bubbling of the water; and the water bath has an overflow for continuous removal of the water below an exit for the treated gas.
Patent DE-2942292-A1 (DE)
Title: Telephone or supplementary equipment junction box - has wall-mountable base with interchangeable socket to allow for connection of different telecommunication equipment to phone line
Inventor: QUANTE HERMANN
IPC: H01R13/703
Filed: 1979-10-19
Abstract: The junction box is for a telephone and comprises a base which may be recessed in a wall and contains a cavity opening outwardly of the base to receive an interchangeable transfer box (40). The base has fixed terminals which are connected to telecommunication lines and also to link contacts on the inner wall of the cavity. The transfer box is a close fit in the cavity and carries coupling contacts (43) on its side walls, which contacts engage the base link contacts when the box is inserted. The coupling contacts are connected to pin contacts (48) in the box and the latter serves as a socket to receive a plug of a phone or supplementary instrument such as an automatic response unit or telecopier. The plug has contact sockets which engage the contact pins of the box. The exchangeabilityof the box allows different functional units to be connected to the communication lines.
Patent DE-2943777-A1 (DE)
Title: Bis:amide(s) of tri:iodo-5-amino-isophthalamide cpds. - useful as X=ray contrast agents, esp. for lymphography (PT 12.12.80)
Inventor: MUETZEL WOLFGANG DR
IPC: C07C391/00
Filed: 1979-10-26
Abstract: derivs. of formula (I) are new: (R1 is lower mono- or polyhydroxyalkyl: R2 is H, lower alkyl or R1; each R3 is independently H or lower alkyl; X is an alkylene gp. interrupted by one or more sulphur or selenium atoms and opt. interrupted by O, di(lower alkyl)silyl or tetra(lower alkyl)disiloxane).. Cpds. (I) are X-ray contrast agents which can be used as aq. solns. for direct or indirect lymphography. They have good stability, are free of embolic side-effects, and have excretion times of less than 24 hr.
Patent DE-2943782-A1 (DE)
Title: Measuring length of transversely moving rods or pipes - using photosensor lines detecting passage of object ends
Inventor: PIASTER VOLKER DIPL ING
IPC: G01B11/04
Filed: 1979-10-27
Abstract: The arrangement for measuring the length of a measurement object (2) moving perpendicular to its longitudinal axis across a guide surface (1) is esp. suitable for use with rods and pipes. The total object length is accurately measured without first positioning it against a fixed stop. Rapid measurements are achieved without operator reading errors. Measurement scales are placed an accurately known distance apart in the region of the paths of two ends of the object. Each has a number of photosensitive measurement elements placed close together along straight lines in the guide surface. Each set of elements produces a signal when the object passes. An evaluation circuit computes the object length from the signals. The measurement elements may be arranged in several groups forming two separate sets.
Patent DE-3000066-A1 (DE)
Title: Flowmeter for viscous liquids - has slotted container on inclined tray acting-on weighting device
Inventor: WITOLD LEWANDOWSKI DIPL ING
IPC: G01G9/00
Filed: 1980-01-03
Abstract: The flow rate of liquids, esp. of those with a high viscosity such as molasse or sludge, is measured by measuring the hydrostatic pressure of the liq. which is poured into a wedge-shaped container from which it escapes through an adjustable slot. A weighing machine has a horizontal plunger on which the hydrostatic pressure acts; the latter is proportional to the vol. in the container at an equilibrium between inflow and outflow. Device can be easily adjusted for a wide variety of liqs. with a high viscosity and a varying content of solids in suspension.
Patent DE-3010305-A1 (DE)
Title: Coating process for paper - uses one uncoated paper section to remove excess material from coated section
Inventor: KULLANDER MATS OVE
IPC: B05C9/06
Filed: 1980-03-18
Abstract: The process applies a coating medium to a continuously supplied length of material. The medium is applied in a large quantity, and the excess is stripped off. A first section of the moving material, which is uncoated, is brought into contact with a second section, which carries the coating medium excess. In the contact area, the uncoated section wipes the medium excess off the second section. The medium is applied at a speed to form a pool (16) between the material section (11b) approaching the contact area (18), and the section (11c), leaving the area after wiping-off excess.
Patent DE-3012234-A1 (DE)
Title: Synergistic halidor and prenylamine composition - and compsn. with N-3,3-di:phenyl:propyl-alpha-methyl benzylamine for treatment of angina and re:vascularisation
Inventor: SZEPLAKI SANDOR DR
IPC: A61K31/19
Filed: 1980-03-28
Abstract: Synergistic anti-angina and revascularisation composition contains 3-(1-benzylcycloheptyloxy)-N,N-dimethylpropylamine, benzcyclane or halide (I), or its acid addition salt (pref. the fumarate) in association with (a) N-(3,3-diphenylpropyl)-alpha-methyl-benzylamine, (III), or its acid addition salts (pref. the hydrochloride), in a weight ratio of 75-225:40-120, pref. 75:40, and with classical supports, additives, adjuvants, etc. Synergistic anti-angina and revascularisation composition which avoids side-effects encountered with the individual cpds. Oral unit doses of 75 mg. of (I) and 40 mg. of (II) or (III) are pref. administered 3 times daily in the treatment of adults.
Patent DE-3013528-A1 (DE)
Title: Grinding machine implement with swivelling frame - has work feed table and grinding wheel reciprocating and swivelling across and along feed direction
Inventor: OSHIMI TETSURO
IPC: B24B27/04
Filed: 1980-04-08
Abstract: The arrangement is intended for a grinding machine and comprises a swivel frame carried in a housing which is reciprocated on a bed by an assembly containing hydraulic cylinders. The frame is carried by a pneumatic equalising cylinder in the upper part of the housing and itself holds a support laterally movable by a swivel cylinder. The lateral position of this support is corrected by a further cylinder. The grinding wheel is driven by a motor at the rearward side of the support via a bevel gear transmission, and carried in a housing. A hydraulic cylinder is swivelably carried at the upper forward side of the housing and has its piston rod linked to the grinding wheel housing.
Patent DE-3015978-A1 (DE)
Title: Speed regulated product feed system - uses sensors to monitor change in product delivery to control feed drive
Inventor: KREFT HANS-DIEDRICH ING GRAD
IPC: G05D7/06
Filed: 1980-04-25
Abstract: The controlled feed unit for dispensed products is designed to provide a constant delivery when variations in the product occur. The powdered goods (7) are fed on a continuous conveyor and are discharged at one end. A sensor (53) monitors the weight of the goods and provides an input to a microprocessor based control unit (10,13). An additional input is provided by a capacitive sensor (52) that indicates the condition of the goods on the conveyor. The control unit generates a speed command to the conveyor drive (11) and a separate speed sensor (51) provides feedback to close the loop.
Patent DE-3021153-A1 (DE)
Title: Rotating jaw assembly for yarn knotter - having sealed bearings to prevent fouling and easily accessible drive pinion
Inventor: MESSA PIETRO
IPC: B65H69/04
Filed: 1980-06-02
Abstract: The jaws and trimming cutters of a yarn knotter are fixed to one end of a rotatable shaft mounted in ball bearings within a sealed cylindrical housing. A drive pinion is mounted on the shaft between the jaws and the bearings. A further section of the housing surrounds the end of the shaft to which the jaws are attached by a connector which sufficiently fills the aperture in the housing to hinder access to the pinion for fly and dust from the yarns being joined. The pinion can be simply replaced by removal of a single nut on the outer end of the shaft which allows the shaft to be withdrawn from the bearings. This construction inhibits fouling of the drive and bearings and facilitates cleaning and maintenance.
Patent DE-3025370-A1 (DE)
Title: Effective range indication for underwater practice mine - uses transmitter signals picked up by on board sonar to provide acoustic representation
Inventor: LEDERER LOTHAR DR ING
IPC: F42B8/28
Filed: 1980-07-04
Abstract: The effective range indicator uses one or more transmitters with different frequencies associated with the marker (3) for the mine (2). The transmitted signals are received by a ship (1) within the vicinity of the mine (2) and used to provide an acoustic representation of the mine detonation and the working range, via an onboard loud-speaker. Pref. two transmitters are used, the reception of one signal indicating that the ship (1) is above the mine (1) within the destructive range (A), but without detonation of the mine (2) the reception of the other signal indicating that the mine (2) has been detonated, but that the ship (1)is out of range and the reception of both signals indicating that the mine has been detonated and that the ship (1) is in range. The indication is unaffected by currents and surface winds.
Patent DE-3027416-A1 (DE)
Title: Solar heat collector - with air gap between inner black polyethylene tube and outer clear PVC tube
Inventor: MEYER HEINRICH
IPC: F24S10/70
Filed: 1980-07-19
Abstract: Solar heat collector for the preparation of hot water consists of a flexible hose which is laid on flat or pitched roofs and consists of an inner tube, made of black polyethylene, which conducts the water and absorbs heat. It is surrounded by a clear or coloured soft PVC tube, leaving a 3-5mm air gap between two. Ribs can be provided on the inner tube to maintain this gap. Caps at both ends prevent the escape of the hot air. The collector is easy to instal and cannot corrode. It does not accumulate electrostatic charges.
Patent DE-3032536-A1 (DE)
Title: Electric switch for gas appliance safety ignition device - has magnetic insert enclosed by cylindrical housing protecting switch contacts against damage
Inventor: STEIN HARRY
IPC: F23Q9/14
Filed: 1980-08-29
Abstract: The switch has a cylindrical housing (1) containing a magnetic coil (3) and an armature plate (4) carried by a guide rod (5) which is pushed inwards against a return spring (6) upon depression of an operating push-button. The switch housing (1) has an insulated fixed contact (8) which cooperates with a movable contact (9) mechanically coupled to the armature (4,5). The movable contact (9) also forms a sliding contact (10) with the inside of the switch housing (1) at the other side, the switch housing (1) coupled to a contact terminal or itself acting as the contact terminal. Pref. the switch magnetic insert (2) is enclosed by a plastics casing (11) into which the guide rod (5) for the armature plate (4) extends. The switch si reliable and is protected from mechanical damage.
Patent DE-3035424-A1 (DE)
Title: Doser for very small ink quantities for printer - is print nozzle interchangeable array controlled by microprocessor
Inventor: BIEBER HORST
IPC: B41J2/195
Filed: 1980-09-16
Abstract: A dosing device for very small quantities of liquid has an output device (1) connected to a liquid reservoir (2) so as to regulate the quantity of liquid taken from it. It provides accurate dosing and is applicable to ink printers. The output device is the printing mechanism (1) of an ink printer consisting of several individually controllable nozzles connected to containers of different media. The nozzles are controlled by a processor (6) via an adjustable pulse generator. The parts of the output device near the point at which the liquid is ejected are kept at constant temp. The outlet apertures are formed in an interchangeable plate. The processor receives a signal output from a quantity measurement device (4) connected to the reservoir.
Patent DE-3040835-A1 (DE)
Title: Anchor for vehicle rear seat safety belt - has lock fixed on button secured in back-rest by shaft and disc
Inventor: GESCHEIDLE ERNST ING GRAD
IPC: B60R22/02
Filed: 1980-10-30
Abstract: The rear seat (4) has a back-rest (6), with a safety belt (8,10) fixed by a peg (12) to the car body (14). The belt (8,10) has a roller (18) and a tongue (20) which can be inserted in a belt lock (22) located on an arm (24) fixed to the car body (14). The back-rest has foam upholstery (38) with a cover (34) on which a button (40) is fixed by a shaft (42) and a disc (48). On the rear surface of the belt lock (22) is a slot (52), so the lock can be moved sideways over the button and held on the button by the wide head (44) on the latter. The seat (4) can be swivelled on a pivot (28). The back-rest is also located on a pivot (30).
Patent DE-3045751-A1 (DE)
Title: Electric toaster with removable roll toasting rack - fitted underneath base of toaster when not in use and securing supply flex
Inventor: BJARSCH OTTO
IPC: A47J37/08
Filed: 1980-12-04
Abstract: The roll toasting rack (14) is fitted to the top of the toaster when in use and is removed when the toaster is being used for bread. The rack (14) has two pairs of depending arms (20,22; 24,26) at each end spaced by a distance corresponding to the width of the toaster housing (2) so that the latter can be slid between them. The rack is (14) fitted underneath the toaster housing (2) when not in use and may be used to secure the supply flex. Pref. the two sides (6,8) of the toaster have projecting stops (28,29,30) near the top of the housing (2) on which the depending arms (20,22; 24,26) rest when the rack is in position.
Patent DE-3101232-A1 (DE)
Title: Film support for a tape for magnetic recordings
Inventor: MIRURI YASUKI
IPC: G11B5/73
Filed: 1981-01-16
Abstract: The invention relates to a film support for a tape for magnetic recordings which has an F5 value of from 90 to 150 N/mm<2>, measured both in the longitudinal direction and in the transverse direction, and in which the ratio between the average surface roughness and the particle size of the included particles is from 2.0 x 10<-3> to 5.1 x 10<-3>. The average surface roughness is preferably from 0.005 to 0.040  mu m. The magnetic recording tape produced therefrom has improved running properties and improved resistance to abrasion and good surface properties.
Patent DE-3103071-A1 (DE)
Title: Flexible, two-dimensional heat exchanger element and its use for vehicle air conditioning
Inventor: BURGHOFF HEINZ-GEORG DIPL PHYS
IPC: F24S10/70
Filed: 1981-01-30
Abstract: The invention relates to a two-dimensional flexible heat exchanger element which consists of a multiplicity of juxtaposed flexible hollow fibres (1) which are connected to one another by means of a double- sided two-dimensional coating (2) of a flexible material. The hollow fibres, through which the heat exchange medium is conducted, have an inside diameter of 0.5 to 5 mm, in particular 1 to 3 mm. Hollow fibres and coating consist of plastics, it being possible to apply different plastics. A preferred use of the heat exchanger elements consists in the surface heating or surface cooling of motor vehicles, conditioned air being conducted through the hollow fibres. The air outlet from the hollow fibres is directed onto the window panes and keeps them free from mist. <IMAGE>
Patent DE-3116597-A1 (DE)
Title: Play animal for riding
Inventor: HOFFMANN URSULA
IPC: A63G19/02
Filed: 1981-04-27
Abstract: The conventional hobby-horse is held between the legs while the child hops. The invention began by providing the seat (drawing). In order that the hobby-horse cannot tip forwards, the movable shaft was attached towards the front. The shaft has, at the curve, an axle with two wheels which can rotate forwards only. This also applies to the bottom wheel at the back on the hobby-horse. Since the front shaft is retained by a rubber tie, it disengages forwards when the child pushes the axle away with the feet or pushes the head of the horse downwards. On release, the rear axle moves past, so that a forward movement is produced. <IMAGE>