baber/WOPTO huggingface dataset:
Patent DE-3366345-D1 (DE)
Title: The use of organofunctional silanes as binding agent for inorganic oxides or fillers
Inventor: MARSDEN JAMES GLENN
IPC: C07F7/18
Filed: 1983-12-27
Granted: 1986-10-23
Abstract: A novel organofunctional silane for use in binding agent compositions employed in foundry sands and the cores and molds made therefrom. The novel organofunctional silane is characterized in that it contains at least one sterically hindered hydrocarbon group and has attached to the silicon atom a nitrogen containing group via a carbon-silicon bond.
Patent DE-3366723-D1 (DE)
Title: Transportable pre-fabricated building structure
Inventor: FAGNONI GIOVANNA MARIA
IPC: E04B1/344
Filed: 1983-06-14
Granted: 1986-11-13
Abstract: A supporting framework is formed by an arrangement including closed longitudinal frames (3,9,12,14) integral with base beams (16A) forming support and sliding runners, with a floor panel (9), a roof panel (14), and end walls (10,12), all defining a usable space. Along lower longitudinal axes are pivoted, on each side, panels (40) foldable for lowering and panels (34) foldable for raising, which are adapted to form respectively a flooring and a roofing, together with panels (44) adapted to form longitudinal vertical walls for additional spaces, which are adapted to be supported by adjustable legs (24) on the ground. To the end walls (10,12) are vertically pivoted panels (30) adapted to open out to form vertical walls completing the additional spaces.
Patent DE-3369542-D1 (DE)
Title: Junction plate
Inventor: SIELAFF ULRICH
IPC: E04B1/32
Filed: 1983-06-01
Granted: 1987-03-05
Abstract: A junction plate is disclosed which is formed by stamping from a metal disk and which is adapted to secure together a plurality of main struts to form a polygonal geodesic structure, such as an icosahedron. The junction plate includes a series of main strut channels which are bent relative to a flat central portion of the plate so that they are parallel to the main struts of the structure to receive and hold the main struts in the main strut channels. There are also formed in the plate a series of auxiliary strut channels intended to receive ends of auxiliary struts which may be inserted into the structure to support the surface faces of the structure to allow easier covering of the structure using conventional building materials. The auxiliary strut channels are particularly shaped and adapted to allow easy and quick installation of auxiliary struts into the structure with a minimum of shaping necessary to the auxiliary strut.
Patent DE-3375373-D1 (DE)
Title: Medical pillow
Inventor: ENDEL DIETER DR
IPC: A61G7/05
Filed: 1983-05-27
Granted: 1988-02-25
Abstract: The work habits and lifestyles of the present day, with the stereotyped bent posture of the head, result in a shortening of the corresponding muscle parts. To achieve regeneration during sleep, an orthopedic pillow is provided, and this has in the lower region a thickened portion for supporting the region of the cervical vertebrae, slight expansion of the shortened muscle groups being obtained.
Patent DE-3460549-D1 (DE)
Title: Press for extracting a liquid phase from a pulp-like material
Inventor: DUCHAMP ROBERT
IPC: B30B9/22
Filed: 1984-05-03
Granted: 1986-10-02
Abstract: 1. A press for the extraction of a liquid phase contained in matter similar to a pulp, by pressure of thin layers of pulp alternating with turns of a fabric having channels for evacuation of the liquid phase, characterized in that it comprises an envelope (1) which opens along a longitudinal line in order to make a first longitudinal inlet (26) appear, a shaft (10) mounted coaxially with this envelope (1) and passing through it freely, a winding drum (13) having a central hub (14) keyed in rotation onto the shaft (10) inside the envelope (1) and defining with it an annular space (15), an annular chamber (20) having a volume which may be expanded and contracted in the direction radial to the envelope (1) and partially occupying the said annular space (15), the said chamber (20) being connected to a source of fluid under pressure and having a longitudinal slit opening in order to make a second longitudinal inlet (26') appear to correspond with the first inlet (26), and a supporting fabric (27) which is attached by one end to the central hub (14) and may be wound round and unwound with respect to the latter, the envelope (1) being equipped with means of collection (4, 5, 6, 7) of the liquid phase expressed from the pulp.
Patent DE-3465174-D1 (DE)
Title: Control system for a motor vehicle driven by a stepped-gear transmission
IPC: B60K20/00
Filed: 1984-01-17
Granted: 1987-09-10
Abstract: 1. Control device for a vehicle driven by a motor by way of a transmission that preferably changes the transmission ratio in steps, which device has the following features : a) there is provided a store (36) recording the characteristics of the motor for ascertaining the instantaneous driving torque MA delivered by the motor (6) ; b) there is provided a sensor (16) registering the number of revolutions per minute nR of at least one vehicle wheel (15) of which the output signal is fed to a differentiating device for ascertaining a magnitude ~s of acceleration derived from the variation with time of the number of revolutions per minute of the vehicle wheel (15) ; c) there is provided a weight-assessment means (30) for calculating the weight of the vehicle from the instantaneous driving torque MA and the magnitude ~s of acceleration ; d) there is provided a torque-control device (24) for calculating a steady torque Mstat, which is necessary for driving the vehicle without acceleration, from the instantaneous torque MA , the vehicle weight G and the magnitude ~s of acceleration ; e) there is provided a transmission-control means (18) which serves to store or determine threshold values of optimum driving torques Mopt which, using predetermined selection criteria, are specified as suitable for the various gears of the transmission ; f) there is provided a comparison device (45) which serves to compare the particular steady driving torque Mstat with the optimum driving torque Mopt of the same or a different gear.
Patent DE-3465181-D1 (DE)
Title: A filling composition
Inventor: HOPPE CARL AXEL GUSTAF
IPC: C04B11/00
Filed: 1984-05-02
Granted: 1987-09-10
Abstract: The present invention relates to a filling composition, which exhibits substantially no shrinkage tendencies when drying-out, the composition comprising 90-0 parts of dihydrate gypsum and 10-100 parts of anhydrite gypsum, and 50-110 parts by weight water for each 100 parts by weight gypsum. Further additives in the form of setting accelerators, setting inhibitors, wood-fibre substances and polyelectrolytes, together with other additives, may also be included in the composition.
Patent DE-3466151-D1 (DE)
Title: Circuit arrangement for the electrically isolated reception of binary electrical signals
Inventor: KUHNE WOLFGANG
IPC: H03K17/795
Filed: 1984-06-15
Granted: 1987-10-15
Abstract: 1. A circuit arrangement for d. c. -isolated detection of binary electrical signals of different pulse levels by an opto-coupler (7) whose input is connected via a current-limiting resistor (6) to the input terminals (2 and 3) of the circuit arrangement, characterised in that a control circuit (5) is arranged between the input terminals (2 and 3) in series with the input of the opto-coupler (7) and the current-limiting resistor (6) to feed a current into the input of the opto-coupler (7) when actuated ; that a voltage-limiting device (1) arranged between the input terminals (2 and 3) emits signals of standardized level at its output, derived from the binary signals ; that a gate circuit (4) controlled by keying pulses (P) is connected between the output of the voltage-limiting device (1) and the control input of the control circuit (5) to sample the derived signals, and that the output of the opto-coupler (7) is connected to the input of a storage device (9) in which the voltage which occurs at the input of the storage device (9) when the current is fed into the input of the opto-coupler is stored at least for the time between two consecutive keying pulses, and is available at the output of the storage device (5).
Patent DE-3566140-D1 (DE)
Title: Connector system for at least three struts along the axes of coordinates
Inventor: SCHNELL RAIMUND DIPL ING
IPC: F16B12/40
Filed: 1985-11-26
Granted: 1988-12-15
Abstract: A fastening arrangement for a minimum of three struts along the spatial axes has two interconnectable retainers, each of whose outer surfaces follows the surface of a simple geometric body, and each of whose opposing inwardly facing sides is formed from the surface of a cut through the geometric body. Additionally, the retainers have drilled recesses, along the spatial axes, to accept the struts, whose axes cross each other. By means of the drilled recesses, each retainer forms a three-armed body.
Patent DE-3566409-D1 (DE)
Title: Binder for low density lipoproteins
Inventor: MAASKANT NICO
IPC: C08F8/36
Filed: 1985-06-20
Granted: 1988-12-29
Abstract: A binder for low density lipoproteins (LDL) consisting of sulphated polyvinyl alcohol which is cross-linked by the chemical or the physical route to a waterinsoluble product. The binder may be in the form of a hydrogel which is applied or not to a carrier or it may be present on the surface of a polyvinyl alcohol fibre which is preferably in the form of tape having a thickness of 0,1 to 2 µm and a width of 0, 5 to 6 µm. The fibre shaped binder is prepared by successively cross-linking with an acidified aqueous solution of glutardialdehyde and sulphating with chlorosulphonic acid.
Patent DE-3570904-D1 (DE)
Title: Device for producing boreholes at an inaccessible cross-section
Inventor: PFEIFFER LUDWIG
IPC: E21D9/10
Filed: 1985-06-25
Granted: 1989-07-13
Abstract: The invention relates to an apparatus for making small-bore underground tunnels. It contains a working tube which can be advanced in the direction of the developing tunnel, and an excavating unit mounted in the working tube and having an excavating tool. The excavating unit is displaceable in the working tube. The excavating tool has a substantially smaller effective outside cross section than corresponds to the internal cross section of the working tube, and is mounted on the excavating unit so as to be displaceable in directions perpendicular to the working tube axis. Drive means serve for moving the excavating tube within a range of action whose maximum cross section, measured perpendicular to the working tube axis, corresponds at least to the outside cross section of the working tube.
Patent DE-3573914-D1 (DE)
Title: Device for grasping and detaching the leading end of a wound roll
Inventor: BRINKER ALFRED DR
IPC: B65H19/10
Filed: 1985-12-20
Granted: 1989-11-30
Abstract: An apparatus for engaging and loosening the beginning of a sheet of material, such as paper, fabric, thin plastic, and/or metal foil, that is wound onto a core to form a reel, so that the material can be used in a subsequent machine, such as a packaging machine. In order to provide such an apparatus, which preferably prepares automatically delivered reels, without manual action, so that it can be further used by a machine, the inventive apparatus includes: a mounting plate; at least two rollers rotatably mounted on the mounting plate and supporting the reel, with one of the rollers being motor-driven; a gripper-like pick-up mechanism for engaging the beginning of the sheet of material when the latter had been secured to the reel for transportation purposes; the pick-up mechanism has a first arm, in the form of a doctor blade, for passing below the beginning of the sheet of material or below a self-sticking strip that secures this beginning; the pick-up mechanism also has a second arm; a mechanism for yieldingly pressing the pick-up mechanism against the periphery of the reel, and in particular for pressing the second arm against the doctor blade in a controlled manner to effect the engagement of the beginning of the sheet material or of the self-sticking strip; the pick-up mechanism is movably mounted in such a way that it executes a nearly tangential movement relative to the reel.
Patent DE-3574442-D1 (DE)
Title: Mobile telephone system
Inventor: HOFMANN LUDWIG DIPL ING
IPC: H04W88/06
Filed: 1985-12-06
Granted: 1989-12-28
Abstract: 1. Mobile telephone system with stationary and mobile subscriber stations in the wide area of a land mobile network, consisting of a plurality of base stations in a mutual spatial arrangement, characterized by two radio sections in the respective radio equipment, of which one is active in the VHF region in thinly populated areas and works with a high transmitting power, and the other is active in the UHF range in densely populated areas and works with a relatively low transmitting power, and by a controller which monitors both radio sections according to predetermined criteria and activates a switch-over when necessary, and which at the same time activates the data signalling between base station and mobile station.
Patent DE-3575283-D1 (DE)
Inventor: MIYAWAKI MOTOHISA
IPC: F16H63/50
Filed: 1985-01-31
Granted: 1990-02-15
Abstract: A system for controlling a propulsion unit is provided with a vehicle speed sensor for sensing vehicle speed and for producing a signal when the vehicle speed exceeds a predetermined value, a neutral range sensor of the transmission, a drive range sensor, and an accelerator pedal release sensor. The system has further an actuator for fuel cutting off. When the vehicle coasts at a higher vehicle speed than the predetermined value with the transmission in the drive range and the accelerator pedal released, the fuel is cut off. When the neutral range is selected with the fuel cut off, the clutch is disengaged after a delay.
Patent DE-3580198-D1 (DE)
Inventor: IMMENDOERFER MANFRED
IPC: H04Q1/30
Filed: 1985-06-13
Granted: 1990-11-29
Abstract: In a telephone switching system, a multifrequency code receiver unit is replaced by a voice-controlled dial signal receiver unit connected to the switching network via an adapter unit. The voice-controlled dial signal receiver unit contains a voice recognition unit, a voice output unit, and a control unit. A multifrequency code receiver is connected in parallel with the voice-controlled dial signal receiver unit and coupled to the adapter unit. The subscriber can enter dial information and service-feature-control information through the microphone of the handset of a telephone station and/or through a numeric keypad of the station. Instead of being informed of the respective line condition by tone signals, the subscriber receives this information in the form of speech from the voice output unit.
Patent DE-3662524-D1 (DE)
Title: Process for insolubizing enzymes by fixation upon alumina-organic phosphate complexes and insolubilized enzymes obtained by such a process, supports for enzymes and process for their preparation, and applications of said insolubilized enzymes
Inventor: PREVIERO ALDO
IPC: C07H19/16
Filed: 1986-09-15
Granted: 1989-04-27
Abstract: 1. Claims for the Contracting States BE, CH, DE, FR, GB, IT, LI, LU, NL, SE Novel solid complex which is characterized in that it is formed by alumina bonded to at least one phosphate functional group of a bi- or polyfunctional compound containing at least one phosphate functional group and at least one chemically reactive group capable of forming a covalent bond with molecules of a proteinic nature and particularly enzymes. 1. Claims for the Contracting State AT Process for the preparation of the solid complex formed by alumina bonded to at least one phosphate functional group of a bi- or polyfunctional compound containing at least one phosphate functional group and at least one chemically reactive group capable of forming a covalent bond with molecules of a proteinic nature and particularly enzymes, characterized in that it consists of fixing an organic phosphate which corresponds to formula I or II below : R - O - PO3 H2 R - PO3 H2 in which : R represents an aliphatic or aromatic organic group comprising at least one chemically reactive group such as, in particular, a primary amine, aldehyde or acid group, on alumina, by contacting alumina and an organic phosphate, for a sufficient time, in an aqueous medium, substantially at ambient temperature, at a pH comprised between 2.0 and 8.5.
Patent DE-3662539-D1 (DE)
Title: Method for improving the holdout of printing inks, lacquers and coating compositions on sheetlike structures made of fibers and for improving the deinking of the fibers composition for implementing the method, and sheetlike structures produced therewith
Inventor: DESSAUER GUIDO
IPC: D21H19/40
Filed: 1986-02-19
Granted: 1989-04-27
Abstract: A method for treating paper or other fibrous materials to improve the holdout characteristics of printing inks, lacquers and coating compositions. The method involves the application of an organophilic complex of (a) a water-insoluble hydrated cation-exchangeable film-forming smectitic layered silicate having an ion exchange capacity of at least 50 milliequivalents/100 g and (b) an organic radical derived from an onium compound attached thereto. The organophilic complex forms a barrier layer by reaction with the organic solvent contained in the printing ink, lacquer or other coating composition.
Patent DE-3663575-D1 (DE)
Title: Clutch device
Inventor: DANGSCHAT HOLMER DIPL ING
IPC: G01D5/244
Filed: 1986-06-14
Granted: 1989-06-29
Abstract: A coupling device for connecting a standard incremental angular motion transducer with two objects to be measured wherein the transducer is of the type comprising a measuring scale with at least one reference mark and a scanning unit operative to scan the measuring scale. The coupling device enables the transducer to be calibrated while the two objects are stationary. The calibration process is performed using a motor which engages and rotates a gear wheel connected to the measuring scale. The rotation of the measuring scale is conducted against the force of a spiral spring until the reference mark is scanned by the scanning unit and a reference pulse generated. The measuring scale is then returned to its momentary position under the influence of the spiral spring and the motor disengaged.
Patent DE-3665741-D1 (DE)
Title: Apparatus for the treatment of ceramic bodies in a molten alkalihydroxide bath
Inventor: BOGENSCHUTZ AUGUST-FRIEDRICH P
IPC: H05K3/38
Filed: 1986-06-04
Granted: 1989-10-26
Abstract: An apparatus for treating ceramic objects in alkali hydroxide melts for the purpose of cleaning and roughening them for a subsequent metallization. The apparatus permits various types of ceramics to be subjected to an etching treatment which can be predetermined and is easily reproducible with respect to the treatment temperature and time and the constant composition of the alkali hydroxide melt.
Patent DE-3667606-D1 (DE)
Inventor: HAYEK ZAMIR
IPC: A61H31/02
Filed: 1986-01-21
Granted: 1990-01-25
Abstract: @ A ventilator for producing artificial respiration comprising a pressure chamber (2) for receiving at least the chest of a patient so as to establish a volume exterior of the chest between which volume and the lungs of the patient a pressure differential may be produced by pressure changes applied to said chamber,means (10) for establishing a sub-ambient pressure in said chamber, and means (10) for varying the pressure in said chamber so as to supenmpose on said sub-ambient pressure a cyclic variation having a frequency of above 1 Hz.
Patent DE-3671508-D1 (DE)
Inventor: SCHUMANN GARY MICHAEL
IPC: F16K11/085
Filed: 1986-02-06
Granted: 1990-06-28
Abstract: A unitary axial multiport rotary valve capable of accomplishing the simultaneous interconnection of a plurality of conduits in accordance with a previously determined cycle, where any conduit communicates with no more than one other conduit at any one cycle step, or valve index position. The conduits to be interconnected are attached to a hollow stationary body, or stator assembly (11-13), which is comprised of three sections, or elements, each of which is cylindrical in exterior form. There are fluid flow paths in a rotating body, or rotor assembly (17, 18), which is located inside the stator assembly. The rotor assembly assumes various positions according to the cycle steps and distributes fluid flowing into and out of the valve in a different manner in each cycle step. There are spaces between the rotor and stator assemblies which contain sealing means for prevention of leakage and definition of flow passages. In one embodiment, the rotor assembly is configured such that axial forces exerted by the fluid streams are exerted equally in both directions, thereby providing a balanced rotor assembly floating between its axial restraints.
Patent DE-3673181-D1 (DE)
Inventor: MIKULECKY HARVEY W
IPC: H02H5/08
Filed: 1986-02-03
Granted: 1990-09-13
Abstract: A low oil lock-out and/or trip apparatus for a submersible transformer circuit breaker of the type having a manually operated crank shaft assembly (19) for opening and closing the circuit breaker and a fault trip assembly (18) for opening the circuit breaker under fault current conditions, the apparatus including a float (44) which is responsive to changes in oil level (50) in said transformer and a rod (46) carried by said float (44) for blocking the movement of the crankshaft (19) and a trip member (16) for tripping the trip assembly (18) when the oil level (50) drops below a predetermined level in the transformer.
Patent DE-3673348-D1 (DE)
Inventor: KITCHIN JOHN
IPC: C07D491/052
Filed: 1986-10-22
Granted: 1990-09-13
Abstract: Compounds are disclosed of formula (I): <CHEM>  wherein R is hydrogen, or C1-6 alkyl, C1-6 alkyl substituted by C3-7 cycloalkyl, C3-6 alkenyl, C3-6 alkynyl, C3-7 cycloalkyl, or aralkyl (in which the alkyl moiety contains 1 to 5 carbon atoms); and R<1> and R<2>, each independently represents fluorine or chlorine or one of R<1> and R<2> represents hydrogen;  and the physiologically acceptable salts thereof. The compounds have a selective  alpha 2-adrenorceptor antagonist action and are potentially useful for the treatment of disorders such as depression. The compounds may be prepared, for example by amination of a compound of formula (II): <CHEM> where X is a leaving group, with ammonia or an appropriate amine.