baber/WOPTO huggingface dataset:
Patent DE-3614080-A1 (DE)
Title: Demodulator
Inventor: HANTKE KLAUS
IPC: G01R31/34
Filed: 1986-04-25
Abstract: The invention relates to a demodulator, preferably for forming the actual current value in a three-phase synchronous machine with current block feeding, in which the actual current value of two phases can be detected and converted into two phase-modulated input signals. In this arrangement, the two input signals are supplied via a current rectifier to a filter having low-pass characteristics. In the current rectifier, the two input signals are combined to form a single signal in such a way that the delay time for the rise and the fall of each current block is equalised. <IMAGE>
Patent DE-3620004-A1 (DE)
Title: Method for fastening a vehicle door exactly in position
Inventor: ROSSIE EGBERT
IPC: E05D7/04
Filed: 1986-06-13
Abstract: The invention relates to a method for fastening a vehicle door (1) exactly in position to a body part of a motor vehicle, for example to a door post (2), for which purpose there are provided upper and lower door hinges which form a pivot axis and which are each composed of door-side and corresponding post-side hinge straps (3-6) connected by means of hinge pins. This takes place by means of a door-hinge arrangement designed in an extremely simple way in terms of construction, essentially in that the post-side hinge straps (3, 4) are initially designed without bores for the hinge pins and, starting from a theoretical desired position determined during the carcass construction of the vehicle door (1) and door post (2), have, in each case, a height (10, 32) including an upper and/or a lower oversize (11, 12, 14). After existing actual positions have been determined by measurement and related to desired positions, taking into account distances to be adhered to from the point of view of construction between various post-side and door-side reference edges (20-23), the oversizes (11, 12, 14) actually present can be worked off and the hinge-pin bores made. <IMAGE>
Patent DE-3635926-A1 (DE)
Title: Heating device for electric surface heating
Inventor: WASKOENIG PETER ING GRAD
IPC: H05B3/34
Filed: 1986-10-22
Abstract: The invention relates to a heating device for electric surface heating, especially for floor heating, with at least one electric heat conductor. The invention is based on the task of making possible a regular laying of heat conductors for surface heating that is as uncomplicated as possible. The task has been solved according to the invention by a flexible, flat carrier for the heat conductor. In a preferred embodiment the carrier is a woven fabric and the heat conductor is preferably integrated into the carrier.
Patent DE-3636872-A1 (DE)
Title: Apparatus for determining gel time
Inventor: MESMER ERWIN
IPC: G01N25/04
Filed: 1986-10-30
Abstract: An apparatus for determining the gel time of an uncured resin fibre specimen (38) contains a heated measuring head arrangement (12) comprising a stationary measuring head part (22) and a measuring head part (26) which is driven in an oscillating manner. The measuring head parts (22, 26) are provided at the end faces with contact surfaces (32, 34) for the specimen which are pressed against one another. In order to achieve a high gel time measurement precision despite a simple and inexpensive construction, heat transfer surfaces (32, 34) which enclose the sample contact surface over a large area and are adjacent to one another with a narrow spacing are provided, according to the invention, in each case on the stationary and the rotatable measuring head part. Only the stationary measuring head part (22) is directly heated, the rotatable measuring head part (26) being heated, on the other hand, exclusively via the heat transfer surfaces. At the same time, the stationary measuring head part has a very high heat capacity compared with the specimen, as a result of which the temperature control at the specimen is made considerably more uniform and a separate, active heating system for the rotatable measuring head part (26) can be dispensed with. <IMAGE>
Patent DE-3644368-A1 (DE)
Title: Process for the preparation of homopolymers and copolymers of propene by means of a Ziegler-Natta catalyst system
Inventor: WERNER RAINER ALEXANDER DR
IPC: C08F4/58
Filed: 1986-12-24
Abstract: The invention relates to the preparation of polymers of propene by means of a Ziegler-Natta catalyst system comprising (1) a titanium component containing titanium, magnesium, chlorine and a benzenecarboxylic acid derivative on an inorganic oxidic support, (2) an aluminium component and (3) a silane component, characterised in that a titanium component (1) is used which is obtained by (1.1) first preparing a solid-phase precursor from (I) magnesium chloride, (II) an alkanol, (III) the support, (IV) titanium tetrachloride and (V) a phthalic acid derivative in such a way that (1.1.1) first (I) is reacted with (II), (1.1.2) subsequently the support (III) is introduced into the product from (1.1.1), (1.1.3) the solid-phase product from (1.1.2) is then reacted with (IV) in a liquid hydrocarbon, with the proviso that (V) is also introduced during (1.1.1) or (1.1.2) or (1.1.3), then (1.2) the solid-phase product from (1.1) is extracted with titanium tetrachloride, and finally the solid-phase product from (1.2) is extracted with a liquid hydrocarbon.
Patent DE-3644551-A1 (DE)
Title: Anchoring for a non-pretensioned tendon
IPC: E04C5/12
Filed: 1986-12-24
Abstract: The invention relates to the anchoring of a non-pretensioned tendon which comprises a number of strands which are sheathed by plastic and are combined to form a bundle. The pot-shaped anchor body has an interior which is sealed off by a cover and is filled with slushing grease. Through bores which are provided with flexible seals and are located in the cover, the plastic-sheathed strands are guided into the interior and, from there, they are guided without sheathing into the anchoring region. The design permits the tendon to be mounted on the building site without a reduction in the corrosion protection of the strand wires occurring at any one time.
Patent DE-3700098-A1 (DE)
Title: Inside rearview mirror for motor vehicles
Inventor: MITTELHAEUSER BERNHARD
IPC: B60R1/04
Filed: 1987-01-03
Abstract: The invention is based on an inside rearview mirror for motor vehicles, the foot of which can be slid onto a mounting, which process is achieved by means of an undercut guide. In order to secure the mirror foot against involuntary pushing off and at the same time to bring about separation of the foot from the mounting when relatively high forces are exerted, for example during accidents, according to the invention the edges, which grip the mounting from the side, of the foot can be folded down elastically. Furthermore, there is provided on the foot a tongue which can be manually raised from the mounting in an elastic manner and which forms a lock to prevent the involuntary pulling of the foot away from the mounting.
Patent DE-3702031-A1 (DE)
Inventor: HORN DIETER DR
IPC: C11B15/00
Filed: 1987-01-24
Abstract: Microdisperse pulverulent or aqueous fish oil preparations are prepared by first preemulsifying a fish oil together with a surfactant, a protective colloid, water and, if desired, customary pharmaceutical auxiliaries in a conventional high-speed stirrer and then emulsifying so finely in a high pressure homogeniser that the average diameter of the oil droplets is below 10  mu m, and optionally converting the two-phase mixture obtained into a dry powder by removal of water. In a preferred embodiment, the fish oil is dissolved, if desired while hot, in a volatile, water-miscible organic solvent together with a surfactant, the solution obtained is blended by mixing with a cold aqueous solution of a protective colloid, the oil phase resulting as submicroscopically small particles, the two-phase mixture obtained is freed of the solvent in a manner known per se and optionally converted into a dry powder by removal of water.
Patent DE-3706559-A1 (DE)
Title: Method and device for measuring and monitoring the parameters in a semi-closed system which are to be complied with in the case of anaesthesia and relate to the spontaneous breathing or the respiration of the anaesthetised person
IPC: A61M16/00
Filed: 1987-02-28
Abstract: In a method for measuring and monitoring the parameters in a semi-closed system which are to be complied with in the case of anaesthesia and relate to the spontaneous breathing or the respiration of the anaesthetised person, it is provided according to the invention that sensors are used to measure the parameters on the one hand in the expiration branch and/or on the other hand in the inspiration branch of the semi-closed system in a manner remote from the patient. The parameters are fed via an A/D converter to a computer and the measured values processed by the computer are displayed and/or stored.
Patent DE-3712886-A1 (DE)
Title: Device for controlling the spring hardness of a vehicle
Inventor: FRIEDOW MICHAEL
IPC: B60G11/30
Filed: 1987-04-15
Abstract: A device is proposed for controlling the spring hardness of a vehicle, especially a road vehicle, with a supporting member (3), which has a piston (4) separating two working spaces (5, 6). The pressure and volume in the working spaces (5, 6) are influenced by a pump (17), as a result of which the supporting member (3) can be used to control the level of a vehicle. For adjusting the spring hardness of the supporting member (3), an accumulator (16) can be connected to the working spaces (5, 6) by way of a line (15). According to the invention, the accumulator (16) is divided into a plurality of chambers (40), the number of these connected to the working spaces (5, 6) varying as a function of the position of a rotor (42), actuatable by a servo mechanism (33). By corresponding connection and disconnection of chambers (40), the spring hardness of the device can be adjusted to the respective driving conditions of the vehicle. <IMAGE>
Patent DE-3713764-A1 (DE)
Title: Self-closing non-return valve for vertical air-guiding ducts or the like
Inventor: PLITT UWE DR RER NAT
IPC: F24F13/14
Filed: 1987-04-24
Abstract: A self-closing non-return valve for vertical air-guiding ducts, through which air flows in the upwards direction, of ventilating and/or air-conditioning plants is specified which, in its closed position, ensures optimum sealing of the entire duct cross-section, with relatively little structural outlay. It consists of a horizontal supporting plate 7, which can be clamped in an airtight manner between two duct sections 1 and 2 and carries a neck-like passage flange 9 having an annularly closed sealing seat. In addition, it has a valve flap 15 which is mounted on the supporting plate 7 and/or on the passage flange 9, seated thereon, so as to be pivotable about a horizontal axis arranged at the edge, and, in its closed position, is in contact with a sealing element arranged on the sealing seat of the passage flange. The sealing element consists of a lip-sealing ring 20 which is clamped at its inner boundary edge to the passage flange 9 below the sealing plane 21-21, and the plane of which assumes, in the unloaded state, a radially outwards and upwardly inclined position relative to the horizontal supporting plane of the passage flange 9 and sealing seat. The bearing shaft 13 of the valve flap 15 is provided such that it has radial movement play relative to the bearing points 12 of the supporting plate 7 and of the passage flange 9. <IMAGE>
Patent DE-3716313-A1 (DE)
Title: Overload coupling for a thread cutter
Inventor: MAUCH PETER
IPC: B23B31/38
Filed: 1987-05-15
Abstract: An overload coupling for a thread cutter is described in which balls (22) transmitting the torque are held pressureless in grooves (20) of the basic body (10) and in grooves (28) of a coupling ring (24) in the engaged state and disengaged state respectively. Upon disengagement of the overload coupling, the balls (22) move out of the grooves (20) of the basic body (10) into the grooves (28) of the coupling ring (24), the coupling ring (24) being displaced axially against the force of disc springs (32). <IMAGE>
Patent DE-3717085-A1 (DE)
Title: Process for immobilising toxic pollutants
Inventor: LAHANIATIS EMMANUEL DR
IPC: C04B28/02
Filed: 1987-05-21
Abstract: The invention relates to a process for decreasing the elutability of pollutants from wastes which are solidified by cement, lime or lime compounds, hydraulic binders and/or fly ash and addition of water. The object underlying the invention is to improve the process mentioned at the outset in such a way that despite the variety of the wastes occurring, an optimal solidification method is achieved for each type of waste having virtually negligible mobility of heavy metals, toxic substances or organic carbons. The solution is characterised in that carbon is added in the percent by weight range of 1-15% as added to the waste mixture to be solidified.
Patent DE-3717179-A1 (DE)
Title: Pad printing press
Inventor: CRAMER HEINZ
IPC: B41F17/00
Filed: 1987-05-22
Abstract: A pad printing press, having a plurality of pads and having a receiver for a work-piece which is to be printed successively by the pads, having a movably mounted support on which the pads are arranged and by means of which they can be transported into the region in each case of an assigned block, having an inking device for the blocks, the support being controlled in such a way that it is brought into the region of the blocks in each case before each individual printing operation is carried out, is characterised in that only one work-piece support (4) is provided, and in that only the pad (12) printing as the next one takes ink from the assigned block (14) before each printing operation is carried out. Small series can thus be processed. <IMAGE>
Patent DE-3719615-A1 (DE)
Title: Turning handle for taps
Inventor: MUELLER LUIS
IPC: B23G1/26
Filed: 1987-06-12
Abstract: Published without abstract.
Patent DE-3720202-A1 (DE)
Title: Clutch actuation control system for a torque converter of a vehicle transmission
Inventor: HIBINO YOSHITAKA
IPC: B60W10/10
Filed: 1987-06-16
Abstract: Control system for a clutch (20) in a torque converter (4) of an automatic transmission, the clutch normally being engaged in a predetermined range of vehicle and engine operating conditions for efficient operation. The control system contains an atmospheric pressure sensor (34) for the release of the clutch in the predetermined range at relatively high altitudes to ensure that the torque converter can operate to increase the torque that can be transmitted, thereby making it possible to compensate for a reduced engine power at relatively high altitudes. <IMAGE>
Patent DE-3726064-A1 (DE)
Inventor: SOMMERMEYER KLAUS DIPL CHEM DR
IPC: A61J1/05
Filed: 1987-08-06
Abstract: The packaging units, in particular for accommodating and/or storing sterilisable preparations for parenteral use or dialysis fluids, comprise a container having at least one discharge spout and comprising nylon 66 or a laminate of nylon 66 film and polyolefin film, the polyolefin film being arranged on the side facing the fluid to be stored and the nylon 66 film being arranged on the outside, and the two films being bonded in a conventional manner by means of an adhesive. The packaging units may also have an internal container or an external container. The packaging units are produced by producing a container having at least one discharge spout from nylon 66 or the abovementioned laminate, filling this container with the fluid to be stored, then sealing and sterilising the container, and subsequently, if desired, covering the container, after cooling and drying, with an external container of a polymeric material. It is also possible to produce packaging units according to the invention by producing an internal container having at least one discharge spout from a polymeric material, filling this container with the fluid to be stored, sealing the container, then covering the container with an external container of nylon 66 or a laminate of nylon 66 film and polyolefin film, the polyolefin film being arranged on the side of the laminate facing the internal container and the nylon 66 film being the outer film, and subsequently sterilising the container.
Patent DE-3726802-A1 (DE)
Title: Method of heat treatment of metal workpieces as well as device for implementing the method
Inventor: MEYER-BOSSE JUERGEN
IPC: F27B9/02
Filed: 1987-08-12
Abstract: An industrial furnace contains at least one heatable furnace chamber which is filled with a treatment atmosphere and has at least one opening via which, when the door is open, charges comprising one or more workpieces are to be introduced into the furnace chamber. Situated in the furnace chamber between the openings for introducing and removing the charges is a transport path, along which the charges can be moved by means of a transport arrangement. In order to make possible different dwell times of the charges in the furnace chamber, at least one storage place for a charge is arranged next to the one transport path in the furnace chamber. By means of a transverse conveying arrangement assigned to this storage place, a charge can be transported from its transport path onto the storage place and back.
Patent DE-3728881-A1 (DE)
Title: Bucket for a bucket conveyor
Inventor: DWORAK MANFRED
IPC: B65G17/36
Filed: 1987-08-29
Abstract: In a bucket conveyor having lateral tie beams between which buckets are suspended so as to be capable of oscillating, which buckets have a strip-shaped overlap on their one longitudinal edge running transversely to the conveying direction, it is proposed to form the overlap of the buckets using a flexible, resilient material, in particular using a rubber strap. Different tie beams having different spacings can be used.
Patent DE-3733100-A1 (DE)
Title: Gate turn-off thyristor
Inventor: HAGINO HIROYASU
IPC: H01L29/744
Filed: 1987-09-30
Abstract: A gate turn-off thyristor has an anode short-circuiting structure which comprises a charge-carrier capture region which is constructed in an N-type base (bottom) layer in the vicinity of a main junction which is constructed between a P-type base layer and an N-type base layer. The result is a high-voltage component which offers a shortened turn-off time and yet a reduced forward voltage. <IMAGE>
Patent DE-3737563-A1 (DE)
Inventor: HOHNERLEIN ERNST
IPC: B23K1/08
Filed: 1987-11-05
Abstract: The soldering arrangement has a lengthwise extending tunnel arrangement (1) with a soldering tunnel (3) through which a conveyor arrangement (10) for the work pieces extends. A soldering tunnel (3) which is inclined upwardly in the conveying direction is provided with a floor opening which is surrounded by a downwardly protruding sealing skirt (18) which is immersed in the molten liquid solder material (20) in a tub (19) below the soldering tunnel (3). The soldering nozzles (24, 25) arranged within the soldering tunnel (3) are supplied through riser channels within the sealing skirt (18). A protective gas conduit (41) for supplying nitrogen opens into the soldering tunnel (3). The soldering tunnel (3) and the conveyor path of the conveyor arrangement (10) extending within the soldering tunnel (3), are tiltable about a horizontal crosswise axis (47), whereby the inclination of the soldering tunnel (3) is adjustable.
Patent DE-3738079-A1 (DE)
Inventor: HILLE HANS-DIETER
IPC: C08G18/10
Filed: 1987-11-10
Abstract: PCT No. PCT/EP88/00969 Sec. 371 Date Jun. 13, 1990 Sec. 102(e) Date Jun. 13, 1990 PCT Filed Oct. 27, 1988 PCT Pub. No. WO89/04333 PCT Pub. Date May 18, 1989.The invention relates to a process for the preparation of macromonomers which carry at least two hydroxyl groups at one end. The process comprises (1) reacting a polyester, polyether, polyurethane, polyurea or polyamide prepolymer which has a number average molecular weight of 300 to 3000, preferably 500 to 2000, and contains an average of one terminal hydroxyl or amino group and at least one carboxyl group per molecule with a diisocyanate to form an intermediate which contains an average of one terminal isocyanate group and at least one carboxyl group per molecule, and subsequently reacting this intermediate (2) with a compound which has a molecular weight of 90 to 800, preferably 120 to 300, and contains at least two hydroxyl groups in addition to a group which is reactive to isocyanate groups, to form a macromonomer which carries an average of at least one carboxyl group and, at one end, at least two hydroxyl groups per molecule.
Patent DE-3738412-A1 (DE)
Inventor: SCHEIDEL WOLFGANG ING GRAD
IPC: F01P5/10
Filed: 1987-11-12
Abstract: PCT No. PCT/DE88/00667 Sec. 371 Date Mar. 26, 1990 Sec. 102(e) Date Mar. 26, 1990 PCT Filed Oct. 26, 1988 PCT Pub. No. WO89/04419 PCT Pub. Date May 18, 1989.A device for engine cooling includes at least one mechanical coolant pump driven by the engine to be cooled and at least one electric coolant pump controlled by an electronic switching device being provided in at least one cooling circuit of an engine to be cooled. The conveying capacity of the electric pump is set as a function of operating variables of the engine to be cooled and of further variables, while the mechanical pump is designed for a basic conveying capacity. In the coolant circuit a heat exchanger which is operated as a radiator, the cooling capacity of which can be altered with the aid of a radiator blind and of a fan, is arranged in a first coolant path. An additional heat exchanger, the waste heat of which is used for heating purposes or for further engine cooling, is arranged in an additional coolant path or in a separate coolant circuit.
Patent DE-3738827-A1 (DE)
Title: Method for coating electroconductive substrates, and aqueous electro-dipping primer baths containing cathodically depositable synthetic resins
Inventor: GEIST MICHAEL DIPL CHEM DR
IPC: C09D/
Filed: 1987-11-16
Abstract: The invention relates to a cathodic electro-dipping priming process which is characterised in that the electro-dipping primer bath contains a homo- or copolymer of an alkyl vinyl ether.
Patent DE-3740264-A1 (DE)
Title: Winding apparatus for cross-wound bobbins
Inventor: KAMP HEINZ
IPC: B65H54/38
Filed: 1987-11-27
Abstract: On a winding apparatus for cross-wound bobbins, in which the thread to be wound can be fed through a thread-guide member to the rotating cross-wound bobbin, there is provided a device for increasing the thread-crossing angle during the run-out phase of the cross-wound bobbin in relation to the thread-crossing angle of the cross-wound bobbin last provided for undisturbed winding operation. Faults, especially those caused by falling threads, are thereby avoided in the run-out phase.
Patent DE-3741441-A1 (DE)
Title: Seating furniture
Inventor: HUEBNER JOCHEN E
IPC: A47C15/00
Filed: 1987-12-08
Abstract: Seating furniture with adjustable leg support(s) and backrest is designed as a multi-functional relaxation and physical training apparatus. Moving parts of the armchair move individual body parts and/or vibrating upholstery ensures passive fitness. In the unused state, the fitness apparatus is a conventional armchair, in the form of a television or office or living room armchair.
Patent DE-3742801-A1 (DE)
Title: Cooling and dispatch package for melt adhesives
Inventor: BACHMANN ROBERT
IPC: B65D5/42
Filed: 1987-12-17
Abstract: Melt adhesives can be poured into one and the same cooling and dispatch package in individual moulds (12), then cooled, dispatched and stored if ventilation holes (3, 4) are provided in the frames (6, 7) of the bottom part (1) of the box and the overlapping lid (2), which holes come into congruence with one another in one fitted position but, in another fitted position, are sealed off by the other respectively adjoining frame (6, 7) (Figure 3). <IMAGE>