baber/WOPTO huggingface dataset:
Patent DE-19606165-A1 (DE)
Inventor: LYNCH JOHN DR
IPC: C08F10/00
Filed: 1996-02-20
Abstract: A process for producing polymers of alkenes by gas phase polymerisation in the presence of catalyst systems where use is made of supported catalyst systems obtainable by A) reacting an inorganic support material with a metal compound of the general formula (I) M<1>(R<1>)r(R<2>)s(R<3>)t(R<4>)u in which M<1> is an alkaline or alkaline earth metal or a metal from main group III or IV of the periodic system, R<1> is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R<2> to R<4> are hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl, alkoxy or dialkylamino with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, r is a whole number from 1 to 4 and s, t, and u are whole numbers from 0 to 3, where the sum r+s+t+u corresponds to the valency of M<1>, B) reacting the material obtained from A) with a metallocene complex in its metal dihalogenide from and a metallocenium ion-forming compound and C) subsequent reaction with a metal compound of the general formula (II) M<2>(R<5>)o(R<6>)p(R<7>)q in which M<2> is a metal of main group III of the periodic system, R<5> is hydrogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl or aryl alkyl with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, R<6> and R<7> are hydrogen, halogen, C1-C10 alkyl, C6-C15 aryl, alkyl aryl, aryl alkyl or alkoxy with 1 to 10 C atoms in the alkyl radical and 6 to 20 C atoms in the aryl radical, o is a whole number from 1 to 3 and p and q are whole numbers from 0 to 2 where the sum o+p+q corresponds to the valency of M<2>.
Patent DE-19609430-A1 (DE)
Title: Contraction and adhesive connection between shafts and hubs
Inventor: HOERBURGER RUDOLF
IPC: F16D1/068
Filed: 1996-03-11
Abstract: The connection is formed between a shaft (1) and a hub (7,8,9), in which the latter is contracted around the shaft and is further attached using adhesive. The shaft and / or the hub has a channel (10,11,12), through which the adhesive can be forced into the connection gap (16,27). Two or more hubs may be arranged on the shaft, and the latter may have an axial bore, from which at least one radial bore leads to each hub. A distribution groove (13,14) or pocket (15) which is connected to the channel, may be arranged adjacent to the gap. The latter may also widen slightly towards the centre.
Patent DE-19611433-A1 (DE)
Title: Sputter target production method
Inventor: WOLLENBERG NORBERT
IPC: C23C14/34
Filed: 1996-03-22
Abstract: The method produces a target with a back plate (3) and cooling elements (4) for a sputter cathode of a vacuum coating installation. The method includes several steps: (a) the back plate is provided with parallel grooves (6) and (7, 8); (b) a tightly fitting U-profile (4) is inserted into the groove (6); and (c) the resultant channel (14) is filled with an inert gas, and the legs (10, 11) of the U-profile are joined by TIG welding to the protruding pieces (5, 5') formed by the grooves (7, 8).  Next (d) a frame is attached to the back plate on the side opposite to the side with U-profiles to form a tray with raised edges; and (e) this tray is filled with a cast sputter material (9), preferably tin.  Also claimed is an alternative method for target production.
Patent DE-19614577-A1 (DE)
Title: New alkylphosphine oxide with two functional gps.
Inventor: SUGIYA MASASHI
IPC: C07F9/50
Filed: 1996-04-12
Abstract: Alkylphosphine oxide of formula (I) having two functional gps. is new: (where R1 = alkyl gp. of formula (II); R2 = H, 1-8C alkyl or hydroxyalkyl; R3 = H or methyl; and n = 0 or 1).  Pref. prepn. of (I) comprises reacting monoalkylphosphine of formula (III) with (meth)acrylic acid or the ester of formula (IV) in the presence of an acid catalyst, then reacting an oxidant with the reaction soln..
Patent DE-19614683-A1 (DE)
Title: Production of propylene oxide from propylene@
Inventor: SCHNURPFEIL DIETER DR
IPC: C07D301/26
Filed: 1996-04-13
Abstract: Production of propylene oxide comprises chlorohydrination of propylene and alkali liquor saponification, under the following conditions. (1) The molar ratio propylene:chlorine in the chlorohydrination stage is 1.15-1 so that there is no excess of chlorine in this stage; (2) the content of 1,1,1,3,3-pentachloroacetone in the chlorohydrination reactor is controlled; (3) the alkalinity of the waste water is adjusted by setting the molar ratio (propylenechlorohydrin (PCH) in the aqueous chlorhydrin stream):(NaOH in the alkali liquor stream) to 0.48-0.50 (especially 0.48-0.49); (4) the saponification waste water is led by the shortest route (so as to preserve its heat content) to a holding vessel or cascade of such vessels which can be fed with lye, and the waste water is held at 75-98 deg C for up to 20 hours depending on the amount and composition of the adsorbable organic halogen compounds (AOX); and (5) an aqueous alkali liquor of such concentration to give a waste water stream : alkali stream ratio of 2.5-200 (especially 2.5-150) or a solid alkali is added and pumped round.
Patent DE-19616510-A1 (DE)
Title: Construction component used in domestic and commercial buildings
Inventor: SCHARMER KLAUS DR ING
IPC: E04C2/16
Filed: 1996-04-25
Abstract: The component (1) serves a static and insulation function and includes a plant fibre (9) as well as a filler material (11) which are bonded together under the formation of a solid component with the help of a binding element. The fibre may be provided from straw, reeds and similar plant. At least one of the components' surfaces (3,4) is made from that fibre and at least one of its longitudinal sides (2) is covered by a wooden plate (6) e.g. plywood, pressboard etc..
Patent DE-19619876-A1 (DE)
Title: Laying paving stones to produce pavement in street
Inventor: GOEPFERT REINHARD DIPL ING
IPC: E01C19/52
Filed: 1996-05-17
Abstract: The machine has a pair of slab laying arms with operator cabins and conveyors to bring the paving stones to the vacuum hoist and carries material for the bed. The tracked machine is driven on the compacted bed (2), of sand or crushed stone, and has horizontal beams (5), reaching out opposite to the direction of travel (6), at the ends of which are operator cabins (7) and vacuum hoists (8) on pivotable crane arms (9) which pick up slabs from stacks (12), supplied by conveyors (13). The process may be automated by means of lasers.
Patent DE-19623872-A1 (DE)
Title: Method for transferring groups of aluminium cans containing different types of drink
Inventor: RADEWAGEN KLAUS ING GRAD
IPC: B65G47/82
Filed: 1996-06-14
Abstract: A supply of esp. aluminium cans (1) is transferred in groups from a first transport assembly (2) to a second assembly where they are placed in rows oriented at right angles to the direction of travel on the second assembly. During the transfer of groups of cans, these are lifted by suction.  During the transfer of a group of cans from the first transport assembly the cans (22) are so transferred that they form a row (3) which is at right angles to the direction of travel of the first transport assembly. At the same time, the new row does not overlap another row (6) which is to be simultaneously transported onwards.
Patent DE-19624664-A1 (DE)
Title: Positive organic photoconductor for electrophotographic applications
Inventor: TAKAHASHI AKIRA
IPC: G03G5/06
Filed: 1996-06-20
Abstract: An organic photoconductor comprises (a) a conductive support (1); (b) a charge transporting layer (2) on the conductive support; (c) a charge generating layer (3) on the charge transporting layer; (d) a surface protecting layer on the charge generating layer made from a first protective layer (4) contg. a polyamide resin soluble in alcohol as main constituent and a second protective layer (5) contg. polyaniline cpd. formula (I). R = H, halogen, nitro, nitrile, alkyl, aryl or alkoxy; n = positive integer.
Patent DE-19626316-A1 (DE)
Title: Extrusion equipment for producing three=dimensional effects on a product and the extrusion process
Inventor: MILLAUER CHRISTIAN DR
IPC: A23P30/25
Filed: 1996-07-01
Abstract: In an process for creating a three-dimensional effect on a product a plastic material is extruded through an orifice (41) in a die plate (34) of an extruder and then worked by one or more moving parts, especially blades (8a) with parallel main faces (8b), mounted on a rotating shaft (37') and running in a plane parallel to the die plate. While moving transversely across the extrudate the moving part (8a) applies an additive to enhance and add realism to the appearance of the extrudate surface.   Process equipment comprises an extruder with a die plate (34) parallel to one or more rotating blades (8a) with parallel main faces (8b) and an additive applicator, at least part of which is mounted on the blade (8a) moving across the die plate.
Patent DE-19628236-A1 (DE)
Inventor: FERNHOLZ ERHARD DIPL CHEM DR
IPC: C12N9/99
Filed: 1996-07-12
Abstract: The present invention relates to a process for inhibiting serine proteases by derivatisation using sulphonic acid derivatives or fluorophosphates. It also relates to a reagent for avoiding non-specific derivatisation of other proteins during inhibition of serine proteases using sulphonic acid derivatives or fluorophosphates, and a reagent kit for specific inhibition of serine proteases.
Patent DE-19633704-A1 (DE)
Title: Vehicle surroundings monitoring apparatus
Inventor: KAI KOICHI
IPC: G01S17/931
Filed: 1996-08-21
Abstract: The monitoring apparatus includes a device (6) which provides the transformation of coordinates. The device includes a system of X'-Y' coordinates in which a position of a laser radar (5) is located at the coordinates of the origin. A direction of motion defines a first axis (Y') and a second axis (X') is orthogonal to the first one. The laser radar records objects (2) which are located in the surroundings of a vehicle (1) and outputs the positions (X,Y) of the objects which are defined by a system of X-Y coordinates.  A selection device (8) selects a number of stationary objects (2) on the basis of vehicle speed which is recorded by a speed sensor (7). An error recording device (10) detects a variance of an optical axis of the laser radar on the basis of the vehicle speed, the components of the first axis of the system of X'-Y' coordinates and the coordinates of variable components of the second axis of the system in a predetermined time.
Patent DE-19634001-A1 (DE)
Title: Driving water feed for hydro power stations
Inventor: HOFERICHTER FRANK
IPC: E02B9/02
Filed: 1996-08-23
Abstract: The arrangement has an entry section bounding on the upper water level (1), an elongated water feed between the entry section and turbine with an inclination designed to overcome frictional losses, a sink shaft for overcoming the height difference, a pressure section (4) which feeds the water to the turbine (71) at the working pressure, at least one water tower (5) and a feed between the turbine and lower level (2). A pref. vertical sink shaft is connected directly to the entry section (11) in the form of a pressure shaft for overcoming the useful drop height. The pressure section extends from the shaft to the turbine. At least one shaft leads from a point along the pressure section to the Earth's surface with a stand pipe (51) to the water tower and access elements (61) for pressure section maintenance.
Patent DE-19636122-A1 (DE)
Title: 1,5-Unsubstd.-1,2,3-triazole cpds. prepn. using cheap starting materials
Inventor: BLECKMANN DIRK
IPC: C07D249/06
Filed: 1996-09-06
Abstract: Prepn. of 1,5 unsubstd.-1H,1,2,3-triazole-4-carboxylic acid derivs. (I) comprises: (a) 1,3 dipolar cycloaddition of an azide having a base-labile organic substit., to an activated double bond of formula R<1>CH=CHR<2> (II); and (b) treatment with a base to remove the labile group. R<1> = COOH, COO, COOR<3>, COHal, CONR<3>R<4> or CN; R<2> = NR<3>R<4>, OR<3> or CN; R<3>, R<4> = H, 1-6C alkyl or NHNH2; and Hal = Cl, Br or I. Also claimed is 1,2,3-triazole deriv. of formula (I').
Patent DE-19637078-A1 (DE)
Title: Electromagnetic control valve for exhaust gas feedback in IC engine e.g. diesel engine
Inventor: DISMON HEINRICH
IPC: F02M26/69
Filed: 1996-09-12
Abstract: The control valve has a valve rod (8) fitting through a valve rod guide sleeve (13) and acted on by an electromagnetic armature for movement against a closure spring, to provide a connection between an exhaust gas inlet and an outlet (9) coupled to the engine air intake (10), controlled by respective valve plates (6,7).  The valve rod guide sleeve is enclosed by an annular extension (14) of the adjacent valve plate, for protecting it from heat and dirt.
Patent DE-19639283-A1 (DE)
Title: Engine fuel-filter, particularly for diesel oil
Inventor: BRIEDEN THOMAS
IPC: F02M37/54
Filed: 1996-09-25
Abstract: A first filter body (10) is particularly designed for fuel to be sucked through it. At a top point before this body and where gas escaping from the fuel collects a bypass (5) is provided across the body. The bypass leads to the clean side of the filter, and contains a second filter body (6). The geometry of the bypass is such that the flow rate through it is appreciably lower than that through the first body. The flow-resistance to gas through the second body can be lower than that through the first, and the bypass can lead to an ejector pump (7) in the clean fuel outlet pipe (2) from the first body. A vent valve (8) can be provided at the gas-collecting point vertically above the inlet side of the first body.
Patent DE-19641011-A1 (DE)
Title: Mobile sales stand, in form of vehicle trailer
Inventor: LAMBERT PAUL K
IPC: B60P3/025
Filed: 1996-10-06
Abstract: The sales stand is in the form of a singled-axled trailer, which has at least one height adjustable mast, to which a protective canopy (4), which forms a roof that can be lowered, can be fixed over a sales counter (2). The canopy also has a valence (5) which hangs down on all sides. The top of the canopy has tensioning flaps (6) fixed onto the region (4b) which is adjacent to the valence. When the canopy is lowered, the flaps can be fastened on all sides to corresponding supports (7,8) on the vertical side walls (2a) of the counter. When the canopy is fastened to the sides, the valence and the region of the canopy which is adjacent to it, are arranged inwards and are fixed to the underside of the canopy.
Patent DE-19647386-A1 (DE)
Title: Pull=off tool for dismantling tubular heating element from plastics injection nozzle
Inventor: LEHNERT REINER
IPC: B25B27/073
Filed: 1996-11-15
Abstract: In the fashion of a bayonet coupling at least one radially protruding segment (1) of the tool can be axially inserted in one or more mating recesses in the component(12) to be dismantled. After twisting of the tool (2), the protruding segments (13,1) of the component and tool are brought together to coincide so that in the axial direction there is a form-locking connection between the component and tool.
Patent DE-19648326-A1 (DE)
Title: Fluid administration apparatus for a patient to self-administer doses of medication
Inventor: CARTER ROLAND HENRY CLYNE
IPC: A61M5/14
Filed: 1996-11-22
Abstract: A fluid administration apparatus has a container (1) with two chambers  (18, 19) separated from one another by a displaceable wall (16).  One chamber is adapted for containing a medication liquid and has an outlet connectable to a region of the patient. The other chamber is air-filled and has an inlet coupled to the outlet of a manually-actuable air pump (40). The pump has an air inlet with a restrictor to limit flow of air into the pump such that when the pump is actuated, it supplies air to the chamber and displaces the wall which drives liquid out of the outlet of the liquid chamber to the region of the patient.
Patent DE-19652051-A1 (DE)
Title: Automatic clutch controller for motor vehicle drive train
Inventor: KOSIK FRANZ
IPC: F16H63/46
Filed: 1996-12-13
Abstract: The automatic clutch controller has a control circuit (8) which actuates the clutch (2) and associated sensors which adjust the torque transferred by the clutch depending on parameters. The engine (1) load or torque and speed are detected and a clutch torque set for pulling away depending on the load state or torque and speed. When the engine power control device is set near its end stop for high engine power and the clutch has reached a closed position with increasing excess above a defined engine speed, the coupling torque to be set increases. The torque is reduced when the engine speed is falling below the defined level.
Patent DE-19704085-A1 (DE)
Title: Wireless communication arrangement e.g. for motor vehicles
Inventor: EBERT AXEL
IPC: H04B1/38
Filed: 1997-02-04
Abstract: The arrangement includes two communication systems (13,14) in different vehicles (11,12). Each system includes at least a transmitter (15), a receiver (16) and a selector (17) which selects a desired other communication system. An identification code is allocated to each communication system.  The identification code is an identification number which is arranged at the vehicle and recognisable by everyone. Preferably, the communication between two communication systems is carried out exclusive when the communication systems have a small distance (19) between each other.
Patent DE-19704569-A1 (DE)
Title: Electric motor controlled windscreen wiper system for vehicle
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/08
Filed: 1997-02-07
Abstract: The windscreen wiper is directly driven by a reversible electric motor controlled by relays, to reverse the current. A position monitor comprises three segments arranged coaxial and determines the exact position where the regenerative braking starts, before the motor current is reversed. This uses a separate relay. The end positions for the wiper are accurately determined and accurately reproduced for each cycle. The separate relay system provides for a selected control for the start points for the regenerative braking and enables the wiper to operate without an inherent delay.
Patent DE-19704772-A1 (DE)
Title: Ornamental frame or casing for aluminium door panels
Inventor: FREDEBEUL HUBERT
IPC: E06B3/70
Filed: 1997-02-08
Abstract: Ornamental frames or panel wideners, especially for fixing on entry door panels, are made of cast plastic (K) with a sealed-in steel wire reinforcement (Fe). Also claimed are: (1) a door panel with a frame or panel widener fixed directly to an aluminium surface of the panel with an adhesive; and (2) a process for the production of an ornamental object by pouring polyurethane (PUR) plastic (K) into an open mould (F) in which a steel reinforcement (Fe) is suspended by means of clips (KL), prehardening the plastic, removing it from the mould, laying it flat on the pouring side for post-curing, smoothing the pouring side and removing projecting parts of the clips.
Patent DE-19708726-A1 (DE)
Inventor: KLEINER HANS-JERG DR
IPC: C08K13/02
Filed: 1997-03-04
Abstract: The invention relates to salt mixtures of aluminium phosphinates, aluminium hydroxide and/or aluminium phosphonates and/or aluminium phosphates which are thermally stable and are suitable as flame-retardant agents for polymer moulding materials, especially for polyester and polyamides. The use of said salt mixtures is more economical and more effective than the use of aluminium phosphinates.
Patent DE-19711768-A1 (DE)
Inventor: HERRMANN KARL-GUENTER
IPC: H01H47/32
Filed: 1997-03-21
Abstract: The invention relates to an electromagnetic control device. A control circuit supplies a power element with pulse-width modulated control pulses whose pulse width repetition rate indicates control voltage intensity. The power element applies distribution voltage to an electromagnet arranged between electronic switches according to said control pulses. The control device is simplified for applications wherein the current flowing via the magnet coil should be adjusted between 0 and a maximum volume. To this end, the output pulses of a first comparator are supplied to the control input of a first electronic switch by means of a first optocoupler and the output pulses of a second comparator are supplied to the control output of a second electronic switch by means of a second optocoupler. The control voltage and a periodic voltage with a triangular course are supplied to a comparator. The other comparator is supplied with an inverted control voltage and a periodic voltage with a triangular course. The allocation of voltages supplied to the comparator inputs is adjusted in such a way that their output pulses have the same pulse width repetition rate. Output pulse overlapping time determines the duration of current flow via the electromagnet. The control device is chiefly intended for electrically controlled proportional valves. The inventive device is particularly suitable for control devices wherein the power element is supplied with power from the rectified line voltage.
Patent DE-19713943-A1 (DE)
Title: Adjustable arm rest for motor vehicle seat
Inventor: VIALATTE EMMANUEL
IPC: B60N2/75
Filed: 1997-04-04
Abstract: The vehicle seat (1) consists of a rigid frame, which is fitted with an arm rest (4) extending longitudinally from a forward free end (5) to the rear end (6), which is mounted to rotate on the seat frame (8). The arm rest may be pivoted between an angular position, where the rest is practically horizontal, in the folded out position and an angular position, where the rest is past vertical and is in a recess in the seat back.  The arm rest is formed with a rigid hollow frame (9), which contains an adjuster (11), to allow the angular adjustment of the position of the rest. The adjuster consists of a rigid adjustment rod (13), which extends from rear end (14) by the rear end of the rest to the front end (15), which is close to the front end of the rest. A stop (18) supports the rear end of the rod, which is spring loaded against the stop. A lock (20) pivots on axis (24) to lock the rod in position, by preventing it from sliding through to allow the rest to pivot further down.
Patent DE-19717397-A1 (DE)
Inventor: ABRAMOV VLADIMIR DR
IPC: B06B3/00
Filed: 1997-04-24
Abstract: Disclosed is a device for transmitting ultrasonic energy to a liquid or pasty medium, comprising an alternating current generator (23) intended to operate in a frequency range of 1 to 100 kHz, a magnetostrictive or piezoelectric transceiver (12) capable of producing under the generator output AC voltage longitudinal high frequency mechanical vibrations, a waveguide (27) in the form of a cylindrical rod capable of being stimulated by said transceiver for generating longitudinal harmonic vibrations, and a cavity resonator (17) acoustically coupled with the waveguide and in a tubular form for converting said longitudinal harmonic vibrations into transversal vribrations relative to the longitudinal axis (14), the wave power of which can be injected into the medium to be submitted to sonicating. Said cavity resonator (11) is designed in such a way that the resonance requirement is met both for the longitudinal and transversal self-vibrations of its envelope (18).
Patent DE-19720372-A1 (DE)
Title: Camper van annexe
Inventor: MAYER NORBERT
IPC: E04H15/08
Filed: 1997-05-15
Abstract: An improved fitting for linking an annexe tent to a camper van has a two part strip separated by a sliding clasp fastener (30) with one edge of the strip having a bead (22) to secure into the railing (16) on the side of the van and the other end having a bead (26) to link to the beaded edge of the tent via a double edged socket strip (28). The user is able to separate the tent from the van if required. Fitting the tent is eased by first fitting one half of the strip to the van and one half to the tent and simply joining the two sections via the sliding clasp fastener. No modifications are required to either the tent or the van.