baber/WOPTO huggingface dataset:
Patent DE-19602540-A1 (DE)
Title: High impact block copolymers giving transparent or translucent films and mouldings
Inventor: FISCHER MICHAEL DR
IPC: C08F293/00
Filed: 1996-01-25
Abstract: Block copolymers (I) are claimed, which are obtained by reacting (A) monomers selected from styrene,  alpha -methylstyrene, (meth)acrylonitrile, methyl methacrylate and maleic anhydride to blocks A with a Tg > 0 deg C; and (B) monomers selected from n-butyl, methyl and 2-ethylhexyl acrylate to blocks B with a Tg < 0 deg C at a temperature in the 100-160 deg C range in the presence of free radical initiators and N-oxyl radicals.   Also claimed are transparent or translucent films and mouldings containing (I).
Patent DE-19603439-A1 (DE)
Title: Structurally isomeric polyalkylethylene polymers
Inventor: RAETZSCH MANFRED PROF DR
IPC: C08F210/00
Filed: 1996-02-01
Abstract: Structurally isomeric poly(alkylethylenes) (SI-PAE) with improved processability and reduced melt instability, containing H and Y structures and with a  theta  index of 2-8 x 10<-3> kJ/mol/deg; theta  = Tm .  DELTA Hm .  beta  . s . Tg<-1>, where Tm = m.pt. (K), DELTA Hm = heat of fusion (kJ/mol),  beta  = coefficient of linear thermal expansion at 25 deg C (1/deg), s = swelling index (extruded string diameter of SI-PAE/string diameter of unmodified PAE in MFI determination as in ISO 1131), Tg = glass transition pt. (K). PAE with H and Y structures are macromers of formula (MeCH2((CH2CR3R2)t (CH2CR4R5)u)yCH2CR1CH2CR1R2((CH2CR4R5)u)zCH2CR3R2H)2 (I) and MeCR3R2((CH2CR3R2)t (CH2CR4R5)u)yCH2CR1(Y)CH2CR1R2((CH2CR3R4)u(CH2CR4R5)t)zCH2 CR3R2H (II) respectively, in which R1 = 1-4C alkyl; R2 = H, t/u = 0.03-30; R3 = 1-4C alkyl or H; R4 = H, 1-4C alkyl, halogen or aryl, especially Ph; R5 = H or 1-4C alkyl; y + z = 150-3000; w = 250-5000;  tau  is a polymeric bridging segment based on acrylic acid (AA), 4-12C acrylic acid derivatives, 3-21C allyl compounds, 8-14C diacrylates, 7-16C diallyl compounds, 4-10C dienes, 9-15C dimethacrylates, 7-10C divinyl compounds, 3-16C  monovinyl compounds, 12-17C polyacrylates, 15-21C polymethacrylates and/or 9-12C triallyl compounds; the amount of bridging segment ( tau ) in the modified PAE is 0.1-5 wt%. Also claimed are (i) mixtures of PAE and (ii) processes for the production of SI-PAE as above.
Patent DE-19604464-A1 (DE)
Title: Support construction for hang glider or other airborne craft
Inventor: ZIMMER HORST
IPC: B64C31/028
Filed: 1996-02-08
Abstract: The body of the diagonal struts (1,2) of the hang glider may consist of a tube or a U or T-construction. One or more diagonal struts are pivot-connected or rigidly connected to one or more joints (4), the connection being provided by one or more movable or fixed pins (5). On one or both ends of a diagonal strut a reinforcing element (7) is provided to absorb tensile and compressive forces. To absorb tensile loads one or more flexible or rigid tensioning elements (8,9) is provided.
Patent DE-19604855-A1 (DE)
Title: Hood for car with liftback
Inventor: KOPP GEORG
IPC: B60J7/06
Filed: 1996-02-10
Abstract: The carriage, support and clamp elements comprise the mechanism of the hood segmented in the second section. The first section of the hood is built as a sunroof whilst the second section of the hood is built as folding hood. Both sections can be foldably coupled together to form a unit. The first section of the hood, as sunroof, may lie in front of the forward travel direction whilst the folding hood built section of the hood may be associated with the rearward region of the roof cutout of the vehicle body.
Patent DE-19607070-A1 (DE)
Title: IC engine control method
Inventor: REMBOLD HELMUT DIPL ING
IPC: F02M47/02
Filed: 1996-02-24
Abstract: The control method regulates the pressure within the high pressure region supplied via the fuel pump (140,145), so that the pressure is increased immediately before and/or during the operation of the fuel injectors (110) supplying the fuel to the engine. The control for the pressure regulation can be effected simultaneous with the control of the injectors, or at a given point ahead of the control of the injectors, with the required increase in pressure determined in dependence on the engine revs and/or the quantity of fuel to be injected.
Patent DE-19607159-A1 (DE)
Title: Turbine guide vane base with guide vanes attached to an outer ring
Inventor: GEIST RICHARD DIPL ING
IPC: F01D9/04
Filed: 1996-02-26
Abstract: The guide vane base is intended for a turbine, in particular, a steam turbine with guide vanes (3) which are attached to an outer ring (2), and are stabilized by means of an inner ring (1).  At least the outer ring (2) consists of a cast ring (1b, 2b) made by casting or sintering processes.  This ring surrounds and fixes in position the ends of the guide vanes (3).  Additionally an auxiliary ring (1a, 2a) is foreseen.  Jointly with the cast ring (1b, 2b) this auxiliary ring forms the outer ring (2), and serves for positioning of the guide vanes before production of at least one cast ring (1b, 2b).  Also claimed is a method serving for production of such guide vane base.
Patent DE-19611086-A1 (DE)
Title: Reducer cartridge for weapons of different types of calibre
Inventor: REISER ROLAND
IPC: F42B8/10
Filed: 1996-03-21
Abstract: Calibre of weapons is decreased with a reducer cartridge consisting of two different steel tubes comprising a tube for 4.0 mm round ball and a tube for 4.5 mm diabolo. It is used for all current calibre types with boxer detonation. The cartridge may comprise a tapered steel tube which accommodates both sizes and other current types.
Patent DE-19611786-A1 (DE)
Title: Qualitative and quantitative measurement of harmful substances in solutions
Inventor: BECKMANN DIETER DIPL PHYS
IPC: G01N33/18
Filed: 1996-03-12
Abstract: A method for measuring the content of harmful substances in solutions comprises the use of bacteriorhodopsin as a biosensor and carrying out photometric measurement of absorption at fixed wavelengths over a set wavelength range. Also claimed is a similar method using the same biosensor, in which the biosensor is immobilised on a suitable carrier and brought into contact with the solution, resulting in a change in the colour of the biosensor layer depending on the concentration of harmful substance.
Patent DE-19611821-A1 (DE)
Inventor: GRAS RAINER DR
IPC: C07D251/34
Filed: 1996-03-26
Abstract: High reactivity polyurethane powder paints contain: (A) isocyanates at least partially capped with 1,2,4-triazole, comprising mixtures of (cyclo)aliphatic diisocyanate trimers (i.e. isocyanato-isocyanurates); (B) polymers with hydroxyl groups; and (C) optional standard auxiliary agents and additives. The use of these heat-curable, storage-stable, transparent and pigment-containing paints for coating substrates, preferably heat-sensitive work surfaces, is also claimed.
Patent DE-19619200-A1 (DE)
Inventor: EHMER NORBERT
IPC: B60T8/88
Filed: 1996-05-11
Abstract: The invention relates to a method for detecting a fault in a pressure-switch arrangement (4). According to said method it is always assumed that there is at least one fault in the pressure-switch arrangement (4) when a signal occurs at an input (II) of an electronic calculating unit (I) which is not associated with the opened or the closed state of the pressure switch (4). It is also assumed that there is a fault on the pressure-switch arrangement (4) installed in a vehicle brake system when the pressure-switch signal indicates that the brake is being actuated, but the vehicle accelerates significantly. Alternatively, a fault is also assumed when the vehicle decelerates sharply but the pressure-switch signal indicates a lack of brake pressure. The invention proposes a suitable pressure-switch arrangement which generates a square wave signal (2) when the pressure switch (4) is closed, and a high-level signal at an input (II) of an electronic calculating unit when the pressure switch is opened. When a low-level signal occurs, it is assumed that the pressure-switch arrangement (4) has a fault.
Patent DE-19620396-A1 (DE)
Inventor: GUENTER WALTER
IPC: B65D1/28
Filed: 1996-05-21
Abstract: In a process for production of a beaker shaped package with an inner part (2) of thermoformed plastic and an outer part (3) of cardboard the inner and outer parts are produced separately, then assembled together and adhesively bonded. Production equipment includes a thermoforming station for the inner part (2) with an associated endless conveyer belt (5) having mandrels (6) for holding finished inner parts and one or more stations (7,8,10,11) for applying adhesive to the outer side of each inner part (2). A second endless conveyer (14) has negative formers (15) for holding the outer parts (3) and the formers (15) and mandrels (6) run parallel along part of their path to allow the inner parts (2) to be inserted into the outer parts (3). The package is claimed and has an inner part (2) thermoformed from flat PP (polypropylene) film which is inserted into a preshaped cardboard outer part (3) and bonded to it.
Patent DE-19623427-A1 (DE)
Title: Skateboard for simulating sports such as surfing, wind surfing, skiing and snowboarding
Inventor: SCHOTTEN VOLKER DIPL PHYS
IPC: A63C17/01
Filed: 1996-06-12
Abstract: The skateboard consists of two rows of roller, each having about 9 rollers with a diameter of about 80 mm. The rollers are arranged under the board at different angles, and in a front and a back row. The angle and arrangement of the rollers are such that the skateboard always travels on two rollers. This active roller pair consists of symmetrical rollers on the front and rear axles.  The skateboard, in its horizontal position, runs on both middle rollers on the front and rear axles of rollers. Through inclination of the skateboard about its longitudinal axis, the roller pairs are activated. One of the rollers forms a positive angle with the longitudinal axis, and the other roller forms a negative angle with the longitudinal axis. Riding of the skateboard on the rollers which are inclined to the longitudinal axis causes a curved travel. The base plate of the skateboard is curved in the cross direction.
Patent DE-19625236-A1 (DE)
Inventor: KLEIN THOMAS DR
IPC: C04B41/87
Filed: 1996-06-24
Abstract: The present invention relates to an aqueous ruthenium chloride solution for blackening ceramic surfaces, in which the solution is buffered with sodium and/or potassium acetate or propianate to a pH of over 1.5.
Patent DE-19626019-A1 (DE)
Title: Torsional vibration damper for vehicle clutch
Inventor: THOMIRE SYLAVAIN
IPC: F16F15/129
Filed: 1996-06-28
Abstract: The two coaxial parts of the torsion damper are relatively rotatable against elastic damping and centering members. They are fitted with mutually engaging parts (118,119a), ie. at least one tooth (118) slidable into a corresponding recess (119c) of the other coaxial part. There is at least one elastically deformable insert (120) between the tooth and the recess, located on a friction drive (122b) opened against one coaxial part. Pref. the two coaxial parts containing a limb (110), and a hub drive (111) annularly fitted to the hub, with the tooth at the outer hub periphery and the recess on the inner drive periphery.
Patent DE-19626213-A1 (DE)
Title: Integrated speed-regulated drive e.g. for electric vehicle
Inventor: ZIEHER PETER
IPC: H02K11/33
Filed: 1996-06-29
Abstract: The drive has a stator mounted in a frame, a rotor mounted in a bearing in at least one bearing plate, at least one electronic component and, esp. a power component, and a cooling body (16) for the electronic component(s) (22). The cooling body is in the form of a bearing plate. The cooling body carries the electronic component(s) on its end (20) so as to conduct heat from it or them and has cooling channels for a coolant.
Patent DE-19627564-A1 (DE)
Title: Backrest for baths
Inventor: MEINEN BEHREND
IPC: A47K3/12
Filed: 1996-07-09
Abstract: The bath tub is provided in the sitting area with a slightly curved backrest. The backrest can fit from above into grooves provided in the two side walls in the sitting area. The bath tub tapers down so that the backrest is clamped. When the backrest is not to be used the grooves are closed by a profiled cover section.
Patent DE-19627934-A1 (DE)
Title: Cylinder housing
Inventor: HAEUSER HERBERT
IPC: E05B9/04
Filed: 1996-07-11
Abstract: The housing (8) comprises a longitudinal bore for receipt of a cylinder core. An outer cylinder head (1) is held freely rotatable on the housing by a circlip (14) in opposite grooves in the head and housing. The cylinder head has a mushroom-shaped cross-section with a cap (3) covering the longitudinal bore and with a base (4) inserted in the bore. The base and bore wall have the opposite facing grooves in which the circlip is inserted for captive fastening of the cylinder head to the housing.
Patent DE-19629819-A1 (DE)
Inventor: HESSABI IRADJ DIPL ING
IPC: G08G1/123
Filed: 1996-07-24
Abstract: The invention concerns an emergency call transmitter which can be carried by individuals or by people going about their professional business, the emergency call transmitter comprising at least one high-frequency emitter which, at least intermittently after the transmitter has been switched on, emits a carrier frequency with an identifier character and an emergency call character as an emergency call signal. The emergency call transmitter can be made ready to run by means of an access authorization card which can be inserted into the housing (1), the emergency call transmitter being activated by at least one emergency call key (3; 4; 5). The emergency call transmitter emits an emergency call signal which is modulated with an emergency call character and an identifier character originating from the access authorization card.
Patent DE-19634121-A1 (DE)
Title: Production of gratings for mounting samples in electron microscope
Inventor: ERMANTRAUT EUGEN
IPC: G03F7/00
Filed: 1996-08-23
Abstract: Production of gratings for mounting samples in an electron microscope comprises (a) depositing a thin film of biopolymer (2) on a support (1), (b) depositing a photoresist (3) on the biopolymer film and selectively "structuring" i.e. removing portions of the photoresist in a pattern corresponding to the desired grating structure, (c) immersing the whole assembly in an enzyme bath that attacks the biopolymer layer until the biopolymer layer is degraded, (d) placing the photoresist film now released from the support on a carrier (7), (e) coating one side of the photoresist film with an electrically conductive film (8), and (f) selectively dissolving the photoresist away from the conductive film. Also claimed is a grating as above in which the openings have a size of 1 nm to 50  mu m, the width of the lands between the openings is about 10% of the diameter of the openings and the film thickness is 1 nm to 1  mu m, and which is supported on a grating (7) whose mesh size is up to 100 0 times the size of the openings.
Patent DE-19634618-A1 (DE)
Title: Drive unit for steering column height adjustment
Inventor: SUGIKI AKIO
IPC: F16H25/24
Filed: 1996-08-27
Abstract: The unit (1) has a screw shaft connected to a motor or a drive part, and a main section, connected to the other one of these. The main section has a cylinder, with screw part connected to the shaft, and a bore in the cylinder wall. This is open towards the outer circumferential surface of the screw part to be contained. A pressure-application part is located in the bore and is directed towards the surface of the screw part. It may press it in radial direction and bend it in a direction towards the screw shaft.
Patent DE-19635177-A1 (DE)
Inventor: JOB EDUARD J
IPC: F16B5/00
Filed: 1996-08-30
Abstract: The release has two opposite parts attached to each other by tension-stressed mating parts with a thermal release element (1), such as a glass ampule, between them. Each mating part comprises a partial shackle (2,3), and each shackle has two webs (10,11). The webs are forced together by the release element. When the release element is destroyed, the tension between the two parts is relieved, and the shackles part.
Patent DE-19635744-A1 (DE)
Title: Choke for flowmeter unit or anemometer and method for its calibration
Inventor: MANNHART JEVGENIJ
IPC: F15D1/08
Filed: 1996-09-03
Abstract: The choke has a tubular body, and a passage duct between an inlet opening (3) and an outlet opening (4) lying coaxial to the tube axis. The duct has a cylindrical entry part (5) connecting to the inlet opening (3). The entry merges with a truncated, conically-shaped outlet (6). The cone of the outlet widens in the direction of the outlet opening. The truncated cone shaped outlet part can be designed or can be widened, in a method for calibrating the choke unit. An inlet stub lying coaxial to the tube axis surrounds the tubular body (1), at least in the region of the inlet opening and is connectable to the choke unit by this.
Patent DE-19645143-A1 (DE)
Title: Catalytic heat generator with burner chamber
Inventor: BORGMANN FRANZ
IPC: F23D14/18
Filed: 1996-10-24
Abstract: A cylindrical burner (2) is connected to an inlet (6) for the gas-air mixture. The exhaust fumes from the burner flow over the heat exchanger concentrically enclosing the burner chamber (1). The gas and air mixture inlet contains a catalytically coated flow element in the form of a reaction pipe (12) with catalytically coated exterior. The reaction pipe is enclosed by an annular duct (8) of the gas-air mixture inlet. the heat exchanger is in the form of a double casing (3) through which the heat exchanger medium flows. The outer casing (14) has plates (21) protruding into the exhaust chamber.
Patent DE-19648527-A1 (DE)
Title: Envelope or package-opening system
IPC: B65D27/34
Filed: 1996-11-23
Abstract: A perforation (3) is provided at one or more positions on the envelope (1) or package (2), forming a tear-open point. There are tear-resistant portions formed by wire, string, sheet material etc. on the inside of the package material. When the wire is pulled in the opening direction, opening takes place at the tear-open point (4), or a fold line (8) etc. The perforation can run all the way round the package, allowing it to be opened completely. Opening can be by a roller, onto which reinforced material winds
Patent DE-19650856-A1 (DE)
Title: Production of continuously cast blocks with directed solidification
Inventor: CHOUDHURY ALOK DR
IPC: B22D11/124
Filed: 1996-12-07
Abstract: The apparatus for production of continuously cast blocks (18) in a protective gas atmosphere includes a charging unit (8) for delivery of a starting-point material (10) into a melting zone (11) within a melting chamber (12) with at least one energy source (14), and a extraction unit (20) outside the melting chamber for supporting the solidifying block (18).  Means (9, 17) are provided for producing a gas stream (17) which is directed onto the melt (16) emerging from the melting chamber, and serves for cooling it in the exit zone (19). As a result of directed solidification - which commences from the outer boundary (21) of the melt and forms a solidified hollow body surrounding, protecting and forming the solidifying core (18) - the melt emerging from the chamber is transformed into the solid state. Also claimed is an application of the proposed apparatus.
Patent DE-19652389-A1 (DE)
Title: Pruning shears having opening angle control element
Inventor: CHOI SEUNG KUN
IPC: A01G3/02
Filed: 1996-12-04
Abstract: The pruning shears include a fixed handle having a fixed blade, and a moveable handle having a moveable blade. A shaft bolt passing through holes is formed on both the fixed and moveable handles, allowing a hinge connection to be realized between the fixed handle and moveable handle. A spring elastically connects the two handles. A rotating locking member is formed on one side of the pruning shears preventing the pruning shears from opening when closed by a user.  Also, an opening angle control member is provided, for controlling an opening degree of the pruning shears. The control member includes an opening degree control piece fixed to the fixed handle, and a catch projection formed on the moveable handle.
Patent DE-19654794-A1 (DE)
Title: Monitoring determinacy of natural nuclear decay processes
Inventor: BOURBAKI GEORGES
IPC: G21G4/04
Filed: 1996-12-31
Abstract: The method for testing the determinacy or indeterminacy of natural nuclear decay process, comprises measuring the rates of decay of at least two identical radioactive preparations (1) directly, using separate Geiger counter tubes (2) and electronic counters (4). The statistical fluctuations are recorded over a long observation time, and are checked against an existing time-relative correlation.
Patent DE-19701462-A1 (DE)
Title: Stress and deformation sensors for machine tools or parts
Inventor: GEIER WOLFGANG
IPC: B23Q17/09
Filed: 1997-01-17
Abstract: The device has one or more sensors (10) placed within recesses (12) of a machined component (14), so that the sensor (10) is sensitive to the force felt by the bottom surface (16) or a part of the surface into which the recess is machined. The sensor (10) is positioned where the expected deformation of the component takes place. With sufficient sensors a three dimensional deflection may be measured. A sensor matrix can be set up. Preferably the sensors will be piezoelectric elements glued to the surface of the component and covered with an isolating ceramic protective coating.
Patent DE-19706987-A1 (DE)
Title: Device for use in preventing golfing divot when making golf strokes
Inventor: WEDEL HASSO VON
IPC: A63B57/10
Filed: 1997-02-21
Abstract: The invention relates to a transportable support plate (1) onto which golf balls (4) that are to be hit can be placed, characterized in that the side (5) facing the golf ball (4) is substantially convex, and the support plate (1) is designed in such a way that its surface is greater than the cross-sectional area of a golf ball (4), and, in fact, so big that, when the golf ball on the support plate is hit, the support plate (1) serves as a protecting cap for the turf beneath, even if the golf club head grossly misses the golf ball (4). During driving from the tee or the fairway, the support plate (1) is laid under the golf ball (4). Thanks to the special design of the support plate (1), the turf on golf courses is spared during driving, as the golf club head can no longer penetrate the ground and the impact force of the golf club head on the support plate is distributed evenly on the turf.
Patent DE-19711570-A1 (DE)
Title: Aircraft adapted for spreading liquid or solid matter e.g. water, chemicals, lime
IPC: B64D1/16
Filed: 1997-03-20
Abstract: The aircraft carries, suspended on ropes, a spreader unit which has a feedstock hopper and a hydraulic motor driven spreader disc. A hydraulic power pack, located in the aircraft, or between it and the spreader, is connected by hydraulic hoses to the spreader unit. The power pack has a hydraulic oil tank (14), an internal combustion engine (11), a cooling fan (19), a power pump (13), and a control pump (20) which has a throttled (21) by-pass line (22) and which provides hydraulic pressure to control engine speed and a three-way hydraulic output valve (16). Instead of the three-way valve, a centrifugal clutch can be used between the engine and pump.
Patent DE-19711886-A1 (DE)
Title: Control unit for watercraft with water jet propulsion
Inventor: MERZ JOSEF DIPL ING
IPC: B63H11/10
Filed: 1997-03-21
Abstract: The control unit comprises a nozzle which has a flow passage (3) which swivels around a vertical axis (2). Its outlet opening has an upper nozzle flap (10) which is U-shaped in cross-section and is partially in the arc-shaped. The unit further comprises a lower nozzle flap (12) which also has a U-shaped cross-section but formed straight, and a reverse flow flap. The upper and lower nozzle flaps are interconnected by a pivot point (11). The flaps are steplessly swivelled into their operating positions by actuating components.