baber/WOPTO huggingface dataset:
Patent DE-4340209-A1 (DE)
Title: Steering column lock for vehicle - has control mechanism to adjust degree of extension of locking bar which is in engagement with stop and blocks steering column
Inventor: NAGAE KAZUAKI
IPC: B60R25/02
Filed: 1993-11-25
Abstract: A lock body (1) has a cam (5) rotatable within the cylindrical body section (2). A lock stop (6) is movable along an inner surface of the guide section (4). A bar (11) has a first end section (11a) in engagement with the stop and a second end section (11b) which serves to block the steering column. A control (4c,12,13) regulates the amount by which the bar projects in relation to the steering column, when the engagement between the bar and the stop in released. ADVANTAGE - Avoids injury to the driver's knee in the event of a sudden braking action.
Patent DE-4340603-A1 (DE)
Title: Device for generating electrical power (electrical energy)
Inventor: NEGRAO JOSE ARIMATHEA
IPC: F03G3/00
Filed: 1993-11-29
Abstract: A device in which hot water is used to generate electrical power is designed in such a way that it exerts pressure on a set of springs (42) which are connected to a balanced flywheel (41) in order to generate the electrical power. The device has a rotatable flywheel (5) and a beam (7) which stretches beyond the outer circumference of the flywheel (5). A specific water volume falls from water reservoirs (3, 4) on receiving pans (6, 9) on the beam (7) which pour the water onto reservoirs (10, 16) arranged therebelow. The rotary movement of the flywheel (5) is transmitted via a gear onto a drum (40) in which the springs (42) are arranged. <IMAGE>
Patent DE-4340859-A1 (DE)
Title: Cutting horizon adjuster for underground mining plough
Inventor: STEINKUHL BERNHARD
IPC: E21C35/12
Filed: 1993-12-01
Abstract: The plough is guided on a guideway on a movable conveyor. It has a jib linkage (4), whose head (5) is coupled to the conveyor in the plough plane via a linking joint (6). Between the conveyor and the jib linkage is incorporated a control lever (8) actuated by an adjuster (11). The lever swivel actuates the conveyor tilting in the plough plane. The control lever is firmly linked to the head of the jib linkage in the plough plane and is coupled to the linking joint. The free end of the control lever, located above the linking joint, is engaged by adjustable swivelling of the lever in the linking joint.
Patent DE-4400265-A1 (DE)
Title: Device protecting ventilation and drain bores of advertisement casings
Inventor: RUCH GEROLD
IPC: F24F13/08
Filed: 1994-01-09
Abstract: The device is intended for free-standing casings (1) and protects against penetration of vermin and has a through aperture permitting liq. flow, but not vermin entry. It is in the form of a ventilation and drain stopper (3) with an external portion (4), contg. at least one through aperture in a surrounding cover plate. On the cover plate is formed a fastening stem (9). there is a end-shaped inner portion (12), contg. an edge abutting the casing inside, a recess (15) open towards the edge, and at least one through bore (13) for the fastening stem. The latter and the through bore have complementary fastening grooves (11).
Patent DE-4400659-A1 (DE)
Title: Prodn. of viral membrane protein domains
Inventor: SCHAWALLER MANFRED DR
IPC: C12N15/62
Filed: 1994-01-12
Abstract: Prodn. of viral membrane protein domains (VMPD) in native form by (i) insertion of a nucleotide sequence for a recognition sequence, e.g. proteases or glycolipid anchors, into an appropriate site of the encoding gene (ii) expression of (i) in eukaryotic cells (iii) subjecting (ii) pref. to a cleavage by a protease which specifically recognises the inserted sequence and cleaves it, and (iv) isolating the desired protein domain from the mixture. Pref. the VMPD are ecto-domains of the HIV env-glycoprotein.The recognition sequence pref. is -(G-P-X)n with n more than 1, pref. 3 and X any aminoacid and the cleavage enzyme pref. is a collagenase.Also claimed are the domains of viral membrane proteins isolated by the process above which are present in native, pref. in oligomer and glycosylated form.
Patent DE-4402662-A1 (DE)
Title: Binding plate arrangement for ski
Inventor: TICHY MILOS
IPC: A63C5/075
Filed: 1994-01-29
Abstract: The binding plate arrangement consists of two separate plates (3). Each of these has bent metal plate (4), which forms the first and second sections (4',4''). A body (7) of elastic and damping material is located under the first section, between the section and the body of the ski (2). The second sections of the binding plates face each other, e.g. the plates are fastened to the ski body opposite to each other in direction of the longitudinal axis of binding plates and ski. The first section of each metal plate is at a distance to the ski body. Each metal plate consists of aluminium or an aluminium alloy.
Patent DE-4403814-A1 (DE)
Title: Prodn. of coumarin and derivs.
Inventor: JULIUS MANFRED DR
IPC: C07C67/46
Filed: 1994-02-08
Abstract: Prodn. of coumarins of formula (I) comprises cyclising an aryl 3,3-dialkoxyalkanoate of formula (II) or an aryl 3-alkoxy-acrylate of formula (III), either by:(a) reaction with a Lewis acid in an inert solvent at 0-120 (pref. 20-50) deg C; or (b) gas-phase reaction on a heterogeneous acid catalyst at 200-400 deg C. R1 = H, 1-4C alkyl, 1-4C alkoxy, halo or dialkylamino; R2,R3 = 1-4C alkyl, or R2+R3 = 2-3C alkylene opt. substd. by lower alkyl; R4 = H or 1-4C alkyl.
Patent DE-4405435-A1 (DE)
Title: Cleaning of exhaust air from decontamination equipment
IPC: B01D53/04
Filed: 1994-02-21
Abstract: To clean the exhaust air contg. halogenated hydrocarbons with widely differing boiling points, from decontamination equipments used to clear old industrial sites, an active carbon filter which can be regenerated is followed by a cleaning stage for the components with a low boiling point. A part flow of the total vol., in the high concn., is passed to the cleaning stage only when the filter is being regenerated.
Patent DE-4405740-A1 (DE)
Title: Self clamping ring for cylindrical grip
Inventor: HACKEWITZ FRIEDRICH-W VON DR I
IPC: F16C35/063
Filed: 1994-02-23
Abstract: The ring grip comprises two coaxial rings set coaxial and with the splits in the ring opposite. The two ring profiles either grip the inside diameter, for fitting to a shaft or expand to grip the outer wall, for fitting inside a bore. The two rings are provided with interlocking profiles to prevent twisting of the rings and to ensure an even grip around the circumference. The ring grip has a constant axial thickness and with a progressive profiling around each circumference for an even grip. At least two profiles are provided for a secure interlock action.
Patent DE-4408538-A1 (DE)
Title: Reserve oil issuing device for heating oil tank
Inventor: SCHWARZ HANS JUERGEN
IPC: B67D7/04
Filed: 1994-03-14
Abstract: The oil issuing device has a suction tube projecting into the heating oil tank and a lead to an adjacent tank. It has a longitudinal vertical pusher (3) with a grip (3.1) and a closing plug (3.2) at the top end, fitted in a vertical guide box (7). The pusher has two or more annular setting grooves (3.5). The guide box is fitted in an auxiliary element fitted in the region of the tank support (1.3) or directly to the tank support. The power open end of the pusher has a connecting element (10) to which the suction tube (16), projecting into the oil tank, is fitted. The central axis (3,4) of the pusher is parallel to or identical to that of the tank support.
Patent DE-4409920-A1 (DE)
Title: Evaporator for coolant with U-tubes
Inventor: FRANKE ACHIM
IPC: F25B39/02
Filed: 1994-03-23
Abstract: The evaporator contains a bundle of U-tubes, where the coolant is evaporated and superheated. There are at least two separate coolant circuits. Deflection plates ensure a meandering flow path for a liquid cooling agent. The first coolant circuit comprises the outer bundle of tubes whose cross-section (5) has the shape of two circular segments facing each other, connected at the end by the outer tube bends. The individual coolant paths are regions separated horizontally. The other coolant circuit is a similar region (6) lying between the segments, again joined at the tube end by the inner tube bends.
Patent DE-4410027-A1 (DE)
Inventor: KOENIG GOTTFRIED DR
IPC: F16B25/10
Filed: 1994-03-23
Abstract: The invention relates to a drill with a drill shank (1), especially a screw shank with a self-tapping thread (18) and a forked drill bit (10) of hard material at the opposite end of the shank to the driving end which is inserted into a holder in the shank (1) having two diametrically opposite grooves (3, 4) in the shank to accept prongs (13, 14) in the drill plate (10). The shank (1) terminates bluntly in a substantially radial end surface from which the grooves (3, 4) run to the driving end in such a way that only the prongs (13, 14) of the drill bit (10) axially pressed into the grooves both lock said bit in a self-clamping manner on the shank (1) and transmit the torque from the shank (1) to the drill bit (10).
Patent DE-4412116-A1 (DE)
Title: Dismountable crop pick=up agricultural unit for harvester
Inventor: MAGIN LUDWIG
IPC: A01D41/14
Filed: 1994-04-08
Abstract: The harvester appliance (12) can be a cutter or maize picker. An hydraulic pump is connectable to the drive of the harvesting machine via a rapid coupler. The valves of the hydraulic circuit can be operated by radio controlled electromagnets. A retaining mechanism between the crop pick-up unit and the harvesting machine can be remotely controlled for coupling and disconnecting. The crop pick-up unit can be carried on a transport wagon including an accumulator and an enclosed electrical system that can be remotely wireless controlled for illumination and setting of appts. This accumulator can be charged by solar cells or a dynamo driven by the wagon wheels.
Patent DE-4424910-A1 (DE)
Title: Spacer support for wooden wall structural element
Inventor: HILKERT ALFRED
IPC: E04B2/86
Filed: 1994-07-14
Abstract: The distance support (1) is fitted between two wooden planks (41,42). It has at least one support rod (2) joined by the ends (21,22) to the support feet (3) glued to the planks. The support rod is made of wood. The support rod can also be made of metal, esp. a flat iron bar. A number of support rods can be joined to a common pair of support feet.
Patent DE-4425944-A1 (DE)
Title: Thermoplastic elastomer compsns. for sheets or cushioning materials
Inventor: BUEPPELMANN KLAUS DIPL CHEM DR
IPC: C08L77/00
Filed: 1994-07-21
Abstract: Thermoplastic elastomer compsns. (I) contain (1) 5-60 wt.% thermoplastic, i.e. polycarbonate (PC), styrene/acrylonitrile copolymer (SAN), PMMA, polyoxymethylene (POM), polybutylene terephthalate (PBT), polyamide (PA) or PVC, and (2) 40-95 wt.% crosslinked ethylene-vinyl ester copolymer, obtd. by emulsion polymerisation of a mixt. of the monomers with poly-unsatd. comonomers, opt. followed by graft copolymerisation.  Also claimed are (i) prepn. of (I) by mixing powdered component (2) with powdered or granulated (1), without additional crosslinking, and then processing by conventional methods such as extrusion, injection moulding or calendering; and (ii) crosslinked and functionalised EVA graft copolymer (II) (see below).
Patent DE-4429422-A1 (DE)
Title: Welding appts. with ceramic coatings
Inventor: SCHLATTL WERNER
IPC: C23C14/04
Filed: 1994-08-19
Abstract: Welding appts. (2,9) is provided with a ceramic coating (7,12) in the area around the nozzle exit or the electrode. The coating is produced by spray, dip, vapour, sputter coating, or by chemical deposition
Patent DE-4430592-A1 (DE)
Inventor: BRANDL MARTIN DR
IPC: A61K9/133
Filed: 1994-08-20
Abstract: The liposomal preparation proposed is suitable for use in pharmaceutics and medicine, in particular as a carrier for drugs, vaccines, diagnostic agents and vectors. Its production and use are also disclosed. The liposomes in the preparation proposed are exclusively, or to by far the greater part, unilamellar liposomes of small to medium size, preferably 10 t0 300 nm in diameter, with a closely packed vesicular structure. A high proportion, preferably at least 20 %, of the active substance is included in the preparation in encapsulated form. The preparation can be used directly as a depot of the encapsulated substance, or after stepwise dilution by addition of an aqueous solution. The preparation is produced by mixing a lipid or lipids, water and the active substance to be incorporated, and subsequently removing the solvents by evaporation and dispersal in water, followed by single or multiple high-pressure homogenization (at the most 50 times) at a pressure between 50 and 1600 bar (5-160 MPa) and, optionally, freeze/thaw treatment. The preparation is then converted into a free-flowing dispersion which is extruded through filters with a pore size of 0.1 to 1  mu m.
Patent DE-4431908-A1 (DE)
Title: Doffer for bobbin changing
Inventor: TEICH UDO
IPC: B65H67/04
Filed: 1994-09-07
Abstract: Doffer system for a textile machine, especially for a multi-station textile machine, with a guide device (3, 4, 5) which is arranged in front of and above a machine front, with a travelling unit (14) which can travel along the guide device (3, 4, 5), with a carrier structure (20) which is connected to the travelling unit (14), with a lifting device (17, 19) by means of which the carrier structure (20) can be lowered and raised, and with at least one receiving mandril (23, 24) which is arranged in a horizontal orientation on the carrier structure (20). <IMAGE>
Patent DE-4433960-A1 (DE)
Inventor: JAEGER HUBERT ANTON
IPC: H04Q11/00
Filed: 1994-09-23
Abstract: In a transport network with high transmission capacity for telecommunications wherein nodes (1,1 to n,m) in the network (10) are transparently linked by optical fibers in such a way as to establish a complete functional intermeshing of the nodes (1,1 to n,m), enabling all nodes (1,1 to n,m) to be operated simultaneously through any node in the network (10), (a) the nodes (1,1 to n,m) are interconnected in rows and columns in a matrix configuration; (b) each of the corner nodes (1,1; 1,m; n,1 and n,m) is given at least n contacts in the column direction and at least m contacts in the row direction; (c) the intermediate nodes (1,2 to 1,(m-1); n,2 to n,(m-1)) in the edge rows are given n contacts in the column direction and 2.m contacts in the row direction, and the intermediate nodes (2,1 to (n-1),1 and 2,m to (n-1),m)) in the edge columns are given m contacts in the row direction and 2.n contacts in the column direction; (d) the internal nodes in the network (10) are connected with each of their four neighbors by altogether 2.m contacts in the row direction and 2.n contacts in the column direction; (e) the individual nodes can be addressed via at least one row and/or one column; (f) the receiving nodes are addressed by a transmitting node with information sent over a fiber assigned to the column of the receiver and with a signal identifier assigned to the row of the receiving node; (g) for the receiver, the row in which the transmitter is located can be identified by the optical fiber by which the signal light-current is conveyed to it and the column of the transmitting node from the signal identifier of the received light-current; (h) all nodes are furnished with (n.m-1) transmitters (55), which are operated with corresponding signal identifiers, and with (n.m-1) receivers (49), each of which responds to one of the m different identifiers assigned to the nodes in a row.
Patent DE-4434655-A1 (DE)
Title: Electronic ignition lock system on a motor vehicle
Inventor: MARQUARDT JAKOB
IPC: G07C9/00
Filed: 1994-09-28
Abstract: The invention relates to an electronic ignition lock system (1) on a motor vehicle with an electronic ignition key (2) and an electronic ignition lock (3) for activating an associated operating unit (5), such as engine electronics, immobiliser or the like. The ignition key (2) exchanges at least one encoded operating signal with the ignition lock (3). Means for decrypting the encoded operating signal in order to activate the operating unit (5) are provided in the ignition lock (3), a positive evaluation of the operating signal bringing about a first enabling of the movement of the ignition key (2). As a result, the ignition key (2) can be moved, in order to activate further switching processes, out of an initial position into at least one further position in a rotary and/or translatory movement. When the ignition key (2) is moved backwards in the direction of the initial position in order to deactivate the operating unit (5), the ignition key (2) is locked for a second time into an intermediate position in which the ignition key (2) is not released, in which case the release of the second locked position in order to move the ignition key (2) out of the intermediate position into the initial position in which it is released does not take place until at least one further switching signal is present. <IMAGE>
Patent DE-4435408-A1 (DE)
Inventor: VOLKMANN NORBERT
IPC: C09D11/108
Filed: 1994-10-04
Abstract: The binder solutions for printing inks of the invention contain 10-70 wt.% of one or more aromatic polymers with a softening point above 120  DEG C and 90-30 wt.% of a solvent mixture consisting of a mineral oil fraction with a boiling range of 200-550  DEG C and alkyl aromatics, the aromatic carbon content of which is in the range of 20-60 % of the entire carbon.
Patent DE-4435492-A1 (DE)
Title: Pressure release valve for packaging container
Inventor: SCHULTE HEINZ DR
IPC: B65D77/22
Filed: 1994-10-04
Abstract: The pressure release valve (10) has a baseplate (11) for the valve located on the wall (2) of the packaging container. The baseplate has a valve bore (15) which is located directly above a central through bore (3) in the wall. A valve membrane (12) is located on the base plate with two parallel edge regions (17,18) and creating a free channel zone. The valve bore is configured as a slotted hole, and can have its longitudinal axis either in the same longitudinal axis as that of the free zone, or else perpendicular to it. The slotted bore has a breadth to length relation which lies between 1:1.5 to 1:3.
Patent DE-4440047-A1 (DE)
Title: Method for producing a tapering waveguide
Inventor: YAMAMOTO HIROYUKI
IPC: G02B6/42
Filed: 1994-11-09
Abstract: A method for producing a layer of a tapering waveguide is specified, having the following steps:     - forming a resist pattern (1) on a substrate (2); - inserting the substrate in such a way into an installation for forming a film, that particles which form the film reach the substrate from a direction which is inclined relative to the substrate; - forming the film in a region of the surface of the substrate which is not covered by the resist pattern, the film having a thickness distribution which corresponds to the shadowing which the resist pattern produces on the substrate as a function of the angle between the substrate and the direction of incidence of the particles; and - removal of the resist pattern in order thereby to form the layer of a tapering waveguide which consists of the film on the substate.   <IMAGE>
Patent DE-4440517-A1 (DE)
Inventor: ZECHMANN JUERGEN DIPL ING
IPC: B60T8/50
Filed: 1994-11-12
Abstract: Described are a method and device for controlling a fluid-return pump in a brake system, the fluid-return pump being controllable as a function of the correcting variable and/or control deviation of an anti-slip controller and/or a controller governing the speed of a vehicle.
Patent DE-4443342-A1 (DE)
Title: Assembly device for door frames
Inventor: ROESCH HANS
IPC: E04F21/00
Filed: 1994-12-06
Abstract: The assembly device includes a second assembly aid (30) designed to turn or swivel for additional lateral displacement in the wall opening (12) and for counter-hold against the wall (10). This assembly aid has on the outer side on one side a spindle (40) for support against the wall.The assembly aid can have a further spindle (44) for adjusting the operating angle (42) which projects between the wall opening and door frame.  The assembly aid has projections (32) guided in a groove (34) of the profile (18) of the assembly device.Advantage Ensures better hold in wall opening.
Patent DE-4444225-A1 (DE)
Title: Wheel for conveying and transporting equipment
Inventor: KRICKE MARTIN
IPC: B29C45/16
Filed: 1994-12-13
Abstract: A claimed wheel comprises a roller or bush type bearing with an outer plastic ring (2, 15) and a rubber tyre vulcanised onto the ring (2, 15) in a mould (9). Also claimed is the mfg. process where  (i) the grease-filled bearing (4) is placed in an injection mould; (ii) plastic (15) is injected around the outer bearing ring to form the wheel body (2); (iii) the bearing (4) and annular wheel body (2, 15) are located in a vulcanising mould (9) on a central cooling core (11); and (iv) rubber is fed into the remaining cavity (10) around the assembly (2, 4) and vulcanised under pressure while cooling the tool core (11). Pref. the plastic annular wheel body (2, 15) has bulges which grip one or both sides of the outer bearing ring to resist side loading.
Patent DE-4445642-A1 (DE)
Inventor: REUTER MARTIN
IPC: H01L41/083
Filed: 1994-12-21
Abstract: A piezoelectrically actuated driving or adjusting element can be used to transmit both pure translation movements and rotation movements. The object of the invention is to develop a piezoelectrically actuated driving or adjusting element having a simple, compact and robust mechanical structure, capable of ensuring long adjustment paths and suitable for the most varied adjustment and drive tasks with in principle the same structure. For that purpose, two parallel stacks (1, 2) of piezoelectric elements are arranged as close as possible to each other. The stacks are supported at their first front surface (11, 21) on a crossbar (3,; 30) by a tilting point (111, 211). The second front surfaces (110, 210) opposite to said first front surfaces (11, 21) lie flat on a stiff common traverse (4) that rigidly interconnects both stacks. Means (5; 6) are provided to apply a symmetrical, predefinable force on the stacks (1, 2), between the crossbar (3; 30) and the traverse (4). Hinged means (6) allow opposite groups of components to be deflected, tilted and/or lifted in relation to each other when temporally offset and variable electric voltages are applied to the piezoelectric stacks.
Patent DE-4446290-A1 (DE)
Title: Loom weft selection mechanism for assembly occupying reduced space
Inventor: DEBAES JOHNNY
IPC: D03D47/38
Filed: 1994-12-23
Abstract: The weft selection mechanism, for a loom, has at least two blades (1,2) in pairs at a common mounting (19,20). The upper (1) and lower (2) blades are curved upwards and downwards.  A free space below the mounting (19,20) gives a free passage for the wefts (13,14) passing through the passage openings (5,6) when the blades (1,2) are in the feed and retaining settings.
Patent WO-8600261-A1 (WO)
Inventor: WEICHENRIEDER ERICH
IPC: B29C48/465
Filed: 1985-06-28
Abstract: Une presse à rouleau exprimeur (10) pour la plastification d'un matériau plastique comporte un rouleau (18) disposé de manière à pouvoir tourner dans une chambre de rouleau (14). Entre une ouverture de remplissage (22) pour le matériau à plastifier et une ouverture d'évacuation (26) pour le matériau plastifié est prévue, entre la paroi (16) de la chambre de rouleau (14) et le rouleau (18), au moins une fente exprimeuse se rétrécissant dans la direction de rotation. La surface périphérique (30) du rouleau exprimeur (18) est dotée d'une pluralité d'évidements plats (32, 32a, 32b).