baber/WOPTO huggingface dataset:
Patent DE-3264567-D1 (DE)
Title: Automatic coupling device for loading platforms
Inventor: HORNBERG GUNNAR
IPC: B66C1/66
Filed: 1982-09-21
Granted: 1985-08-08
Abstract: PCT No. PCT/SE82/00288 Sec. 371 Date May 23, 1983 Sec. 102(e) Date May 23, 1983 PCT Filed Sep. 21, 1982 PCT Pub. No. WO83/01059 PCT Pub. Date Mar. 31, 1983.An automatic coupling device for connecting and disconnecting respectively a loading platform (12) from a lifting hook (17) which by means of hoisting cables (16) is operated by a hoisting crane for transferring the loading platform (12). Inside the outercasing (15) of the coupling device a connecting mechanism is provided for engaging and detaining a connecting head (1) provided on a central extension rod (13) of the loading platform (12), which connecting mechanism comprises pivotally mounted legs (2 and 6 respectively), which by one of their end portions are pivotally mounted (at 7) in the outer casing (15) and the free end portions of which thereby may be swung towards each other and away from each other respectively. The legs (2 and 6 respectively) are provided with clutch jaws (37) which in the connected condition are intended to engage a narrow portion positioned below a thickened main portion of the connecting head (1) of the loading platform (12), and with a lock mechanism (5 ) which in the open condition for the connecting mechanism maintains the legs (2 and 6 respectively) at a distance from each other but which in the connected condition for the connecting mechanism is brought aside in such a way that the legs (2 and 6 respectively) are positioned close to each other by their free ends and in such a way that their clutch jaws (37) are in an active connecting position.
Patent DE-3266143-D1 (DE)
Title: Cylinder locks
Inventor: HARPER BARRIE SAMUEL
IPC: E05B21/06
Filed: 1982-05-10
Granted: 1985-10-17
Abstract: Cylinder locks (1A, 1B) for use in the locking of doors (2) on opposite sides of a vehicle, each have a single barrel (15; 30) which carries tumblers (16; 31) that abut internal shoulders (23) of the lock casing (7) to obstruct turning of the barrel (15; 30) in an unlocking sense (different for the two locks) until the tumblers (16; 31) are withdrawn into the barrel (15; 30) by initial turning of an inserted key (5). The barrel (15; 30) in each case is free to turn in the opposite, locking, sense without any obstruction, turning in both senses being opposed resiliently by a coiled spring (24; 40) that embraces a spindle (10) of the barrel (15; 30) externally of the casing (7). The tumblers (16) of one lock (1A) are spaced by a bush (18) forwardly within their barrel (15) as compared with the tumblers (31) of the other lock (1B) so that different sets (A, B) of the cuts (38) of the common key (5) engage the tumblers (16, 31) of the two locks (1A, 1B).
Patent DE-3270411-D1 (DE)
Title: Percussive drills
Inventor: HURT JOHN ARTHUR
IPC: E21B4/14
Filed: 1982-08-06
Granted: 1986-05-15
Abstract: The invention relates to percussive drills for earth boring, and particularly to so-called valveless drills. In such drills it is important to allow, cyclically, compressed air to pass into the bore hole to clear debris through a central hole in the bit which central hole needs to be closed to allow the return stroke of the piston. This has been provided for hitherto by a short tube usually of plastics material, secured to the innermost end of the bit so that as the piston approaches the bit on the drive stroke the tube engages in a counterbore in the piston to seal the bore through the bit. Such short tubes are frequently damaged causing cessation of operation of the drill whilst down the hole, a circumstance that is to be avoided. The objective of the invention is to avoid the above disadvantage, which objective is met by a construction comprising an outer wear tube (1), compressed air inlet means (2) to one end of the wear tube, chuck means (3) for holding a drill bit (4) to the opposite end of the wear tube, a cylinder (5) located within the wear tube with an annular gap therebetween, an air diverter (6) located at the end of the cylinder towards the air inlet, a sealing bearing (7) located at the end of the cylinder towards the chuck, and a piston (10) within the cylinder, said piston having a portion (15) of reduced diameter adapted to pass through the sealing bearing to strike a bit held in the chuck, and there being porting (8, 9) to direct air to one side or the other of the piston to provide a drive and a return stroke.
Patent DE-3271171-D1 (DE)
Title: Apparatus for extruding farinaceous food
Inventor: COGGIOLA MARCEL EUGENE
IPC: A47J43/06
Filed: 1982-09-17
Granted: 1986-06-19
Abstract: A screw-extruder for shaped food pastes such as spaghetti is removably mounted on a base containing a prime mover. To ensure the safety of the assembly an activator is associated with the cylinder housing the screw and can only actuate a switch in the base when the cylinder is correctly positioned. The actuator may take the form of a manually operable pushbutton on the cylinder, or a lever acted on by the cylinder and acting as a mechanical interlock with a pushbutton and permitting its operation only when predetermined conditions are satisfied. In each case the pushbutton will only act to permit operation of the motor when it is properly positioned relative to a switch in the base.
Patent DE-3360157-D1 (DE)
Title: Annular packing element for a gas-liquid contact
Inventor: KOBER RAINER
IPC: B01D53/18
Filed: 1983-05-20
Granted: 1985-06-05
Abstract: This disclosure relates to an annular filling member, used in a gas/liquid contact apparatus such as a gas/liquid contact tower, and comprises one or more annular ribs having arranged thereon inwardly projecting, sharp-edge configured, alternately terminating drain plates which extend over a third to four fifths of the axial dimension of the member with the remainder of the axial dimension comprising a drain web.
Patent DE-3362331-D1 (DE)
Title: Direct conversion of a polymerization reaction catalyzed by a ziegler-type catalyst into one catalyzed by a chromium-based catalyst
Inventor: WILLIAMS GARY HARRY
IPC: C08F10/00
Filed: 1983-09-29
Granted: 1986-04-03
Abstract: A method of converting a continuous olefin polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst, without the need of emptying and recharging the polymerization reactor, by adding a hydroxyl-containing compound to the reactor containing the Ziegler-type catalyst to interact with such catalyst before the chromium-based catalyst is introduced into the reactor.
Patent DE-3366905-D1 (DE)
Title: Semicontinous process for the manufactore of pure silicon
Inventor: DIETL JOSEF DR DIPL PHYS
IPC: C01B33/023
Filed: 1983-03-10
Granted: 1986-11-20
Abstract: Pure silicon is obtained in a semicontinuous process by reducing quartz sand with aluminum in a slag medium based on alkaline earth metal silicates. The slag serves thereby simultaneously as a solvent for the aluminum oxide that forms and as an extraction medium for impurities that occur. The silicon formed separates out of the silicate slag and can be separated off. The aluminum oxide produced by the reduction can be separated from the slag and used for recovery of reusable aluminum.
Patent DE-3366936-D1 (DE)
Title: Magnesium halide composition production and use
Inventor: KELLAND JOHN WILLIAM
IPC: C08F10/00
Filed: 1983-06-24
Granted: 1986-11-20
Abstract: A magnesium halide composition is obtained by contacting a magnesium halide with a non-metallic halide such as thionyl chloride and a compound R<1>OH such as phenol, optionally with a Lewis Base compound such as an ester, for example by grinding all these materials together. Alternatively, the non-metallic halide and the compound R<1>OH may be prereacted, for example to give benzene sulphonic acid chloride, and the reaction product contacted with the magnesium halide. The magnesium halide composition obtained may then be treated with a titanium tetrachloride-containing material, preferably undiluted titanium tetrachloride. The treatment with titanium tetrachloride may be repeated. The solid product of treatment with titanium tetrachloride can be washed at least once. The product obtained by treatment with titanium tetrachloride may be combined with an organic metal compound such as aluminium triethyl and preferably a Lewis Base such as ethyl benzoate or an organic silicon compound to give olefin polymerisation catalyst. When used to polymerise propylene, the polymer product obtained is highly stereoregular and the level of residual catalyst is low.
Patent DE-3464870-D1 (DE)
Title: Tractor
Inventor: PERSSON KJELL
IPC: B62D/
Filed: 1984-04-27
Granted: 1987-08-27
Abstract: PCT No. PCT/SE84/00158 Sec. 371 Date Dec. 19, 1984 Sec. 102(e) Date Dec. 19, 1984 PCT Filed Apr. 27, 1984 PCT Pub. No. WO84/04284 PCT Pub. Date Nov. 8, 1984.A tractor having a wheel (15) on the end of each of a pair of pivot arms (13) having a comon central pivot axis (12). A hydraulic cylinder (16) is attached to each arm (13) intermediate the pivot axis (12) and the wheel (15) and to a centrally located bracket (17) on the frame located directly above the pivot axis 12.
Patent DE-3467804-D1 (DE)
Title: Retractable multi-articulated mechanism
Inventor: LAMBERT MICHEL
IPC: F16M11/12
Filed: 1984-08-20
Granted: 1988-01-07
Abstract: The retractable multi-hinged joint (4) comprises two end plates (5,6) of which one (5) is a reference plate. The plates are connected by three linkages (7,8,9), each linkage has two components (10,11; 12,13; 14,15) respectively. Each pair of components are hinged together with a spherical joint (16,17,18) whilst the end plate and links are each connected by a hinged joint (19,20; 21,22; 23,24). The mechanism has three directions of movement consisting of a translation and two circular motions. The circular motions are around an axis at righ angles to the axis of the translation.
Patent DE-3467867-D1 (DE)
Title: Vehicle rim
Inventor: VENNEKER JOHANNES ADRIANUS
IPC: B60B21/10
Filed: 1984-10-05
Granted: 1988-01-14
Abstract: The rim (28) has two annular, axially spaced bead seats (34,34') extending axially inwardly from two circumferential, axially spaced flanges (32,32'). Between the seats is a well (36), and between the well and at least one seat is one or more bead retention humps (37,37'). The or each hump is assymetric and comprises axially inner and axially outer ramp surfaces. These surfaces form an included angle. The angle is constant along the hump circumferential length and is pref. between 130 and 160 deg.
Patent DE-3472304-D1 (DE)
Title: Method and circuit for converting a measuring current into an impulse rate proportional to the measuring current
Inventor: HEINEN RAYMOND DR
IPC: G01R19/25
Filed: 1984-01-09
Granted: 1988-07-28
Abstract: The number of charge quantities supplied during each unit of time indicates the corresp. pulse rate. Pref. a common circuit mode (k) is used as the circuit input for themeasuring current (ix) and for supplying the compensation charges. An integrator and comparator are used for detecting parity between the measuring current (ix) and the supplied charge. The integrator pref. comprises an amplifier (VI) and a capacitor (C), the comparator comprising a second amplifier (V2).
Patent DE-3560682-D1 (DE)
Title: Fabric cleaning compositions
Inventor: EASTON DONALD BANNERMAN JAMES
IPC: C11D3/43
Filed: 1985-07-18
Granted: 1987-10-29
Abstract: Fabric cleaning compositions having improved properties are provided and comprise a carrier material and at least 5% by weight of the composition of the solvent diglyme.
Patent DE-3561303-D1 (DE)
Title: Device for the distribution of a cryogenic liquid
Inventor: PELLOUX-GERVAIS PIERRE
IPC: B65B31/00
Filed: 1985-11-08
Granted: 1988-02-11
Abstract: This device, which is in particular intended to inject liquid nitrogen in preserving cans so as to pressurize them, comprises an inverted cryogenic container (1,2) having a neck (3) closed by a detachable plate (10). All the elements (11,12,14,19,21) for operating the device extend through this plate in a sealed manner. The pouring conduit (14) has a calibrated orifice (17) mounted in the plate (10) and, above the latter, an electrically-operated valve immersed in the liquid. Application in the packing of flat beverages in metal cans.
Patent DE-3563967-D1 (DE)
Title: Tris(beta,beta-dimethylphenethyl)tin compounds
Inventor: KANO TOSHIO
IPC: A01N55/04
Filed: 1985-09-10
Granted: 1988-09-01
Abstract: A compound represented by the formulawherein R represents an alkyl group having 7 to 11 carbon atoms, a phenyl group which may be substituted by a lower alkyl group or a halogen atom, or a group of the formulain which X represents a hydrogen or halogen atom. This compound can be prepared by reacting a compound represented by the formulawherein m is an integer of 1 to 2, and Y represents a chlorine atom when m is 1 and -0- when m is 2, with a compound represented by the following formulawherein M represents a hydrogen or alkali metal atom; and is useful as a miticide.
Patent DE-3563970-D1 (DE)
Title: 6,6-ethylene-15,16-methylene-3-oxo-17-alpha-pregn-4-ene 21-17 carbolactone, process for their preparation and pharmaceutical compositions containing them
Inventor: NICKISCH KLAUS DR
IPC: A61K31/585
Filed: 1985-01-17
Granted: 1988-09-01
Abstract: 6,6-ethylene-15,16-methylene-3-oxo-17 alpha -pregn-4-ene-21,17 alpha -carbolactones of general Formula I    <IMAGE>  (I)  wherein <IMAGE>   is a CC-single of CC-double bond, R1 is a hydrogen atom or a methyl group, R2 is a methyl or ethyl group, and   <IMAGE> exhibit strong gestagen potency and an aldosterone-antagonistic activity.
Patent DE-3564234-D1 (DE)
Title: Bogie system for a rail vehicle
Inventor: KEIZER CORNELIS PIETER
IPC: B61F5/42
Filed: 1985-05-14
Granted: 1988-09-15
Abstract: In order to steer the wheel sets (1-8) of a railway vehicle (11) the wheel sets (1-8) are intercoupled by a coupling mechanism comprising steering beams (27) mainly extending in longitudinal direction of the vehicle said steering beams (27) having long and short lever beams arms (28, 29).
Patent DE-3565976-D1 (DE)
Title: Process for the production of formed hydrophobic bodies based on gypsum
Inventor: STEINBACH HANS-HORST DR
IPC: C04B38/10
Filed: 1985-07-29
Granted: 1988-12-08
Abstract: A water-repellent plaster molding is produced by forming a foam of water, surfactant and polyalkyl-hydrogen-siloxane adding this foam to a paste of plaster powder in water, and letting the mixture set.
Patent DE-3566241-D1 (DE)
Title: Dispensing machine for self-adhesive labels
Inventor: SCROCCARO FULVIO
IPC: B65C9/42
Filed: 1985-08-29
Granted: 1988-12-22
Abstract: The dispensing machine for self-adhesive labels is of the type in which the tape (8) carrying the labels (9) is fed manually stepwise and at the front end of the machine is subjected to a sudden path deviation which causes the progressive separation of the label (9), which advances in the original direction of the tape. The machine substantially comprises: - means (29) engaging under friction with the label-carrying tape (8) and tending to cause it to undergo feeding.  - opposition means (39) prevailing over said feed means (29), and - a member (26 min ) engaging with the rear edge of the most forward label (9) of the tape (8) and cooperating with the feed means (29) in order to overcome the reaction of the opposition means (39) and cause the tape (8) to be fed through a distance equal to the label pitch.
Patent DE-3567701-D1 (DE)
Title: Fuel injection pump for combustion engines
Inventor: GUNTERT JOSEF
IPC: F02M59/26
Filed: 1985-09-25
Granted: 1989-02-23
Abstract: A fuel injection pump for internal combustion engines having in-line pumping elements, having pump pistons on which control slides are axially displaceable, in particular for adjusting the injection onset; in a relatively greatly displaced position, these control slides being arranged to interrupt the injection. The control slides are moved by first and second governor rods, each part of which carries one group of driver members of the control slides, and both governor rods are rotatable relative to one another. As a result, it is possible for normal operation to be controlled by the one governor rod, while at the same time an appropriate number of engine cylinders is shut off by the other governor rod, in that the associated control slides are displaced into respective corresponding positions.
Patent DE-3573804-D1 (DE)
Title: A process for the preparation of a powder detergent composition of high bulk density
Inventor: CZEMPIK KLAUS
IPC: C11D11/02
Filed: 1985-06-28
Granted: 1989-11-23
Abstract: The invention relates to a process for the preparation of a nonionic surfactant-containing powder detergent composition wherein a spray-dried sodium sulphate-free base powder containing a portion of the nonionic surfactant is obtained and the remaining portion of the nonionic surfactant is in part sprayed onto the base powder and in part added subsequently in a form obtained by granulation with a carrier containing a mixture of zeolite and alkali meta perborate monhydrate and wherein the other detergent components are added subsequently to the base powder. A detergent composition prepared in this manner has a high bulk density despite its high AD content.
Patent DE-3575562-D1 (DE)
Inventor: ISODA SUMIRO
IPC: C07D513/14
Filed: 1985-04-24
Granted: 1990-03-01
Abstract: Novel triazolopyrimidine compounds represented by the formula (I) and physiologically acceptable salts thereof are disclosed. These compounds have an excellent antial- lergic activity in oral administration and are useful for treatment and prophylaxis of allergic diseases such as bronchial asthma, allergic gastro-intestinal disorders, allergic rhinitis, hay fever, urticaria and the like.
Patent DE-3577535-D1 (DE)
Inventor: KLEIN WILLI DIPL ING
IPC: B61G9/06
Filed: 1985-05-02
Granted: 1990-06-13
Abstract: 1. Combined drawing and buffing device having a friction spring (12) and a resilient cartridge (14) for central buffer couplings of rail vehicles, the device being inserted into the drawbar connecting the trumpet to the articulation or replacing the said drawbar and the resilient cartridge comprising a tubular body with a piston which is displaceable counter to the spring medium and the piston rod (27) of which leads out of the resilient cartridge, the resilient cartridge lying with longitudinal displaceability in a friction spring arranged in a casing cardinically mounted at the articulation, characterized in that the resilient cartridge (14) is connected to the trumpet and is mounted rotationally fast in the casing (11), and in that an intermediate piece (15) has a stop (16) resting against the forward end of the friction spring (12) and a stop (26) which rests against the piston rod (27), leading out rearwards, of the resilient cartridge (14) and, in addition, both rests via a rear spacer (30) against the rear end of the friction spring (12) and has a clearance (R) relative to the end stop (31) which corresponds to the deflection of the friction spring (12).
Patent DE-3583881-D1 (DE)
Inventor: HINGSTON JOSEPH WILLIAM
IPC: H04M19/08
Filed: 1985-04-02
Granted: 1991-10-02
Abstract: A line feed circuit for a digital signal loop includes an alternating current coupling circuit with tip and ring transformer windings (16, 15) being joined by a capcitor (19) for transmitting bipolar AMI time compression multiplex (TCM) signals between a telephone network and a telephone line (100). The line feed circuit also includes a direct current coupling circuit having a current limiting circuit (21, 22) being connected in series with one of the tip and ring windings and a power terminal (13)- In operation direct energizing current for supplying a remote terminal apparatus or station set with energizing current is available up to a predetermined limit with the advantage that power dissipation in the line feed circuit is minimized.
Patent DE-3660375-D1 (DE)
Title: Sealing device in a machine with welding and/or sealing jaws for making bags from a tubular web
Inventor: KLINKEL WOLFGANG
IPC: B65B51/30
Filed: 1986-02-04
Granted: 1988-08-18
Abstract: To provide for uniform pressure, under predetermined conditions, of application of closure sealing jaws for a bag making machine, to close thermoplastic tubular foils, a hydraulic pressure element (7;26,28) applies the pressure of a pressure jaw (1) against another (2), with the foil interposed; the hydraulic pressure is sensed by a transducer (11), converted into an electrical signal and compared with a command set signal (22), any error or deviation being fed back in a closed loop to a servo positioning valve (13,15) to thereby set the hydraulic pressure with which the movable jaw (1) is applied against a fixed jaw (2) in accordance with commanded value.
Patent DE-3668688-D1 (DE)
Inventor: HOLT ALYN R
IPC: F16P7/02
Filed: 1986-11-06
Granted: 1990-03-08
Abstract: A materials handling system in which a load is maintained in a substantially weightless condition for easy and accurate positioning. A safety lock is introduced to prevent unlocking of the system if a condition of imbalance takes place while the system is locked.
Patent DE-3673304-D1 (DE)
Inventor: BARRUET PATRICK
IPC: A01N25/18
Filed: 1986-08-22
Granted: 1990-09-13
Abstract: Paper distributing an active compound such as a pesticide or a lachrymatory agent, particularly intended to be used in buildings or closed enclosures. This paper is intended to be burnt to ensure the dissemination of the active compound incorporated in the paper. To ensure an efficient and rapid dissemination by means of a large volume of combustion gas containing only a little smoke and originating from a special combustion reaction at a limited temperature so as not to decompose the active compound, this paper is a nitrocellulose-based paper in which the proportion of nitrogen is greater than 5% and in which the fibres consist of a mixture of cellulose and nitrocellulose fibres, this mixture comprising at least 18% of cellulose fibres and the active compound having a decomposition temperature above 130 DEG  C.
Patent DE-3679444-D1 (DE)
Inventor: ESTE GRANTLEY OLIVER
IPC: H03H3/08
Filed: 1986-02-24
Granted: 1991-07-04
Abstract: Each IDT (inter-digital transducer) (22, 24) of a SAW (surface acoustic wave) device (20) is formed on a thin resistive doped silicon film having the same pattern as the IDT, which improves adhesion of the IDT to the substrate. The silicon film also constitutes electro-acoustic absorbers (26, 28) between the IDTs and edges (40, 42) of the substrate, and can have a linearly tapered edge adjacent to each IDT to suppress reflections at the absorber boundary. The SAW device is formed by sputtering silicon onto the substrate, subsequently forming the IDTs, and then etching the silicon from areas where it is not wanted.
Patent DE-3679708-D1 (DE)
Inventor: FATHMAN C GARRISON
IPC: A61K39/00
Filed: 1986-04-15
Granted: 1991-07-18
Abstract: A method of selectively suppressing the immune system and conferring immunotolerance against a specific antigen by interferring with the L3T4 differentiation antigens on helper T cells is described. Simultaneous administration of a binding moiety specific for the L3T4-equivalent in the subject species and a specific antigen results in a diminished ability of the subject to respond immunologically to the antigen, whether or not the subject has been exposed previously to the antigen.
Patent DE-3684461-D1 (DE)
Inventor: RADUECHEL BERND
IPC: A61K47/48
Filed: 1986-02-04
Granted: 1992-04-23
Abstract: Compsn. comprises a cyclodextrin clathrate  (A) of a prostaglandin of formula (I), plus pharmaceutically acceptable carriers and auxiliaries.  Pref. the more ratio cyclodextrin, prost-aglandin is 1-25, esp. 3-15:1.  R1=H or 1-10C alkyl, R2=alkyl, cycloalkyl or opt. substd. phenyl; A and B are together a bond, or A=1-10C alkylene opt. branched, and B =O, bond or CC X=Cl or F.