baber/WOPTO huggingface dataset:
Patent DE-19538821-A1 (DE)
Title: Melamine-formaldehyde condensates with a low formate content
Inventor: WEICHMANN JOSEF DR
IPC: C08G12/40
Filed: 1995-10-18
Abstract: Condensation prods. (I) based on amino-s-triazines with at least two amino gps. (AT), formaldehyde (F) and sulphite (S), with a mole ratio of AT:F:S = 1:(2.5-6.0):(1.51-2.0) and a formate content of less than 0.3 wt%.      Also claimed is a process for the prodn. of (I), by (a) heating AT, F and S in the above mole ratio at 60-90 deg. C and pH 9.0-13.0 until sulphite is no longer detectable, (b) continuing the condensation at 60-80 deg. C and pH 3.0-6.5 until the prod. has a viscosity of 5-50 mm<2>/sec. at 80 deg. C, and  (c) adjusting the prod. to pH 7.5-12.0 or heating at 60-100 deg. C and pH 10.0 or above.
Patent DE-19538842-A1 (DE)
Title: Mobile telephone with connection to data processing system
Inventor: SIEPMANN WALTER DIPL ING
IPC: H04M1/72412
Filed: 1995-10-19
Abstract: The mobile telephone (1) is connected with a microprocessor controlled data processing system (6), esp. a PC, through a data transmission path (7).  The data transmission path is used for the transmission of data about a communicating partner and/or data for the configuration of the mobile telephone by the data processor. The data transmission path is pref. formed over a mobile telecommunications network (5), over an electrical or optical cable, or over an infrared connection.
Patent DE-19601294-A1 (DE)
Title: Prodn of a sieve for fibre pulp suspensions
Inventor: PFALZER LOTHAR DR
IPC: D21D5/16
Filed: 1996-01-16
Abstract: To produce a sieve used for sorting fibre suspensions, such as in the papermaking industry, a number of rods (2) with the sorting slits (6) between them are fixed in place with their reinforcements (1).  The reinforcements (1) have recesses (3) to hold the rods (2), with contact surfaces in the recesses (3) between them and the reinforcements (1) which are treated with a bonding agent (4).  The bonding action is triggered by a liquid reaction agent (5), to give a firm bond through the bonding agent (4) at the contact surfaces between the rods (2) and the reinforcements (1).
Patent DE-19603621-A1 (DE)
Title: Door, esp. house or balcony door, with heat-insulated sill
Inventor: IGEL ALBERT
IPC: E06B1/70
Filed: 1996-02-01
Abstract: When fitting the door (1) a spacer section (6) in the form of a hollow chamber profile is mounted underneath the sill (4) to bridge the area between the rough concrete ground (5) and the sill. The spacer section can have an engagement profile to fit into the sill. The spacer section can be formed from at least two interfitting or inter-sliding profiled rails (6a,6b). The rails have several horizontal grooves (7) and strips engaging in same. The grooves and strips are arranged evenly vertically spaced in the upper and/or lower area of the profiled rails. The spacer profile can be an extruded hollow chamber plastics section.
Patent DE-19608664-A1 (DE)
Title: Push bike that has three wheels and rear wheel steering
Inventor: NIEBAUER GUENTER
IPC: B62K5/04
Filed: 1996-03-06
Abstract: The design comprises a three wheeled bike that has a steering mechanism on the rear wheels. The two wheels are situated behind the driver. The steering (2) and the steering lever (3) are connected directly to the steering axle (5) which is situated just in front of the main rear axle. The steering handles (4) can be found just above or just below the seat bottom (12). The steering lever may be attached to the rim brakes (11) on the wheels. The steering lever and track rod (14) may be mounted to aid the parallel running of the back wheels.
Patent DE-19612329-A1 (DE)
Title: Metal master production for CD manufacture
Inventor: FRITSCHE WOLF-ECKART DIPL ING
IPC: B29C33/38
Filed: 1996-03-28
Abstract: Producing a metal master, used as a stamper for insertion in an injection moulding mould or as a negative copy (male) for producing further positive copies (female) for stamper production in optically readable information carrier manufacture, involves producing the master impression on a photoresist-coated, exposed and thinly metallised master disk, applying a thicker metal layer on the metallisation and then separating the master disk from the master formed of the metallisation and the thick coating. The novelty is that metallisation is carried out at least initially by reactive sputtering, preferably by producing a thin boundary layer of sputter reacted metal and then an optionally sputtered thickening layer of non-reacted metal. The metallisation metal is nickel or a nickel-vanadium alloy and the reactant comprises oxygen or OH groups.
Patent DE-19613024-A1 (DE)
Title: Flow controller flow of fluids e.g. for food processing
Inventor: MASHHOUR TAREK DIPL ING
IPC: F15C1/04
Filed: 1996-03-19
Abstract: The controller applies to a fluid which is fed through a vessel containing an added control fluid whose viscosity may be varied by electrical, magnetic or thermal means. A vessel (2) contains a fluid medium (1) whose viscosity may be influenced by electric or magnetic fields or by temperature changes.  The processing fluid in the form of a gas (5) is passed through the inlet and outlet (11,12) flow through the vessel at a rate depending on the control fluid viscosity which is, for example, varied by means of electrodes (3) positioned outside, or inside, the vessel. A control unit (4) adjusts the electrical or magnetic field within the vessel.
Patent DE-19620116-A1 (DE)
Inventor: MEISNER WOLFGANG DR ING
IPC: B01J19/20
Filed: 1996-05-18
Abstract: A non-rotating horizontal tubular reactor (1) for mechanical and/or thermal processing of a bulk solid or paste-form material has internal moving paddles (10) to convey and/or agitate the material in the presence of grinding or cleaning balls (15) inside the reactor chamber. The paddles (10) are mounted on a hollow shaft (7) passing axially through the reactor chamber (3). A conveying device, e.g. a screw conveyor (13), which acts in a direction opposite to that of the paddles (10), is provided inside the shaft to return the balls (15) from the outlet to the inlet end of the reactor.
Patent DE-19620925-A1 (DE)
Title: Pressure housing and stroke extension for slave cylinder on automotive clutch
Inventor: FLEISCHHAUER SUSANNE
IPC: F16D25/08
Filed: 1996-05-24
Abstract: A hydraulic cylinder (1) for an automotive friction clutch has a pressure-resistant cast metal cylinder (3) which is concentric with a drive shaft (9) linking an engine to a manual gear box (2). The gearbox housing may be detached. The pressure-resistant housing has a longitudinal drill hole (4) with a sleeve-guide (7) and forming a circular pressurised chamber (14) through which a piston (5) moves and varies the pressurised zone.  The sleeve-guide may be located against the pressurised gear box housing face (13) by a flange (8) at one end. The gearbox end of the cylinder may have an overhanging axial projection (11) near the longitudinal drill hole extending the piston stroke.
Patent DE-19624074-A1 (DE)
Title: Drive gears with eccentric shaft esp. for balance shafts in IC engines
Inventor: WAGNER NORBERT
IPC: F16H57/12
Filed: 1996-06-17
Abstract: The peripheral position of a gear wheel on a shaft is adjusted to minimise the mechanical play on the face of the gear teeth. The gear wheel is located on a shaft and forms part of a gear drive. The shaft is surrounded by an eccentric bush located in a housing.  The eccentricity of the bush is continually adjusted and self-adjusting by means of e.g. a spring. The sensor may be controlled and actuated by electro-magnets, electric motors or hydraulics.
Patent DE-19624590-A1 (DE)
Title: Stable liquid crystalline or mesogenic 2,2-di:fluoro-1,3-dioxan-5-yl compounds and intermediate 2-thio compounds
Inventor: BREMER MATTHIAS DR
IPC: C07D319/06
Filed: 1996-06-20
Abstract: - 2,2-Difluoro-1,3-dioxanes (I) containing a 2,2-difluoro-1,3-dioxan-5-yl (Dio.F2) group of the following formula are new; Also claimed are new 2-thio-1,3-dioxan-4-yl compounds of formula (II);in which Dio=S = a 2-thio-1,3-dioxan-4-yl group of the formula; R<1> = alk(en)yl with \} 12 carbon (C) atoms, optionally substituted by cyano (CN) or at least mono-substituted by halogen, in which 1 or more non-adjacent CH2 groups may be replaced by oxo (-O-), thio (-S-), carbonyl (-CO-), carboxy (-O-CO- or -CO-O-) or acetylene (-C?=C-) groups; A<1>, A<2> = (a) 1,4-phenylene, in which 1 or 2 CH groups may be replaced by nitrogen (N), (b) 1,4-cyclohexylene (Cyc), in which 1 or 2 non-adjacent CH2 groups may be replaced by -O- or -S-, (c) piperidin-1,4-diyl, 1,4-bicyclo2,2,2octylene or naphthalen-2,6-diyl or (d) 1,4-cyclohexenylene, in which groups (a), (b) and (d) may be mono- or poly-substituted by halogen, especially fluorine (F), CN and/or methyl groups; Z<1>, Z<2> = -CO-O-, -O-CO-, -CH2O-, -OCH2-, -CH2CH2-, -CH=CH- , -C?=C- or a single bond; m = 0, 1 or 2.
Patent DE-19624980-A1 (DE)
Title: Deep fried sponge roll
Inventor: GROETSCH HARTMUT
IPC: A21D13/08
Filed: 1996-06-22
Abstract: A deep fried sponge roll comprises an ice cream filling.  Also claimed are the following: (i) the preparation of the roll, by placing the ice cream onto a shaped and sized piece of sponge cake, rolling the sponge into a roll and deep-freezing; and (ii) a deep-frying method for cooking the roll, involving heated it in hot oil for 25-40 seconds at 180-220 deg C.
Patent DE-19625848-A1 (DE)
Inventor: ISHIZUKA KACHU
IPC: H01H51/26
Filed: 1996-06-27
Abstract: An electromagnetic relay which prevents bouncing comprises an electromagnet block 62 including a coil 69 wound on an iron core and a permanent magnet 72 and an armature block 73 including a movable contact spring 76, a supporting spring 78 extending from the middle of the movable contact spring in a direction perpendicular thereto and fixed to a housing 51 or support and an armature 75 which is rockable around the supporting spring 78. In one arrangement, the armature 75 and movable contact spring 76 are connected together by an insulating supporting member 79 and a stopper 24a, 24b is provided to regulate an upward or downward displacement of the supporting spring 78 generated by rocking of the armature 75. In another arrangement, the armature 75 and insulating supporting member 79 are relatively movable.
Patent DE-19626528-A1 (DE)
Title: High-power voltage converter e.g. for electric drives on railways
Inventor: HILPERT GERALD
IPC: H02M5/458
Filed: 1996-07-02
Abstract: A high power voltage converter with an intermediate circuit has an inverter (15) converting power from the DC source (11 to 13) into AC and between the two is the intermediate circuit (14) which comprises a battery of condensers (17) between two connecting lines.  Means are provided to interrupt the discharge circuit formed by the condensers and the short-circuit path in the case of a short circuit in the inverter or the DC source. The inverter is equipped with MOS-controlled switches. The DC source is formed by a DC network, comprising a rectifier (13) attached to an AC network. The rectifier also has MOS-controlled switches.
Patent DE-19627402-A1 (DE)
Inventor: MAYER WERNER K DIPL ING
IPC: G01L3/14
Filed: 1996-07-06
Abstract: A device for sensing the driving force of an apparatus driven by muscle force, in particular a vehicle, is simple to produce and allows the driving force to be accurately sensed. The device is characterised by at least one positioning means arranged on the apparatus and by at least one second positioning means that is adapted to the first positioning means and can be moved by a driving element of the apparatus in relation to the first positioning means, against the restoring force of at least one restoring means. At least one sensor means contactlessly detects the position of the first and/or second positioning means and generates a position-dependent signal.
Patent DE-19632678-A1 (DE)
Title: Underwater dry intermediate storage process for spent nuclear fuel
Inventor: PEEHS MARTIN DIPL PHYS DR
IPC: G21F5/008
Filed: 1996-08-14
Abstract: In the intermediate storage of spent nuclear fuel, the spent fuel elements are stored in canisters with gas-tight welded lids and when in the power station cooling pond, they are transferred under water into a flask (7). The flask is sealed with a gas-tight lid system and the sealed flask is removed from the cooling pond and is transferred to an separate pond (20) for intermediate storage under water (23).
Patent DE-19633273-A1 (DE)
Title: Continuous anionic polymerisation of styrene monomers
Inventor: FISCHER WOLFGANG DR
IPC: C08F12/04
Filed: 1996-08-19
Abstract: A process for the continuous production of styrene polymers (I) by anionic polymerisation in the presence of an alkali metal alkyl as initiator is claimed. The polymerisation is carried out continuously under non-isothermal conditions and without back mixing in the presence of a bivalent or higher metal alkyl or aryl (II) to full conversion. The reactor outlet temperature is kept below 300 deg  C.
Patent DE-19634255-A1 (DE)
Title: Ventilation device for passenger compartment of vehicle
Inventor: KERK HENNING
IPC: B60H1/34
Filed: 1996-08-24
Abstract: The ventilation device is for the passenger compartment of a vehicle. It has at least one air jet in an outflow casing, and a locking flap (8) operated by turning a wheel, thus turning the flap on an axis (30). The flap is coupled to the wheel via a turning lever (35). The turning lever is integrated with the locking flap, preferably by injection moulding, forming a single plastic component. The lever runs radially from the turning axis. The flap and the wheel may turn in opposite directions but through the same angle.
Patent DE-19634399-A1 (DE)
Inventor: KELLER HARALD
IPC: A61K8/81
Filed: 1996-08-26
Abstract: Cosmetic products contain a polymer comprising repeat units of formula (I), where R<1> = group of formula (i); R<2> = R<1>, H, alkali metal or ammonium; R<3> = 3-30C alkyl or -CO-R<4>; R<4> = 3-30C alkyl; X = O or CH2; n = 2-400; and y = 0-6. Also claimed is the preparation of the cosmetic products comprising forming a copolymer from maleic anhydride and an olefin of formula R<3>-X-CH=CH2 (II), reacting the copolymer with a benzophenone derivative of formula (III) and formulating the final copolymer with standard auxiliary agents and additives.
Patent DE-19634857-A1 (DE)
Title: Prepn. of carbon mon:oxide and hydrogen@
Inventor: KISO FUMIHIKO
IPC: C10J3/46
Filed: 1996-08-28
Abstract: Prepn. of hydrogen and carbon monoxide gas mixt. comprises: (a) pulverising coal; (b) feeding the pulverised coal into a 1st. reactor zone with an oxidising agent to produce hydrogen and carbon monoxide; (c) feeding natural gas into a 2nd. reactor zone with steam to produce hydrogen and carbon monoxide, together with the pulverised coal and oxidising agent; and (d) releasing the hydrogen-carbon monoxide gas mixt. from the reactor appts. used for carrying out the above process is also claimed. Further claimed is an integrated system.
Patent DE-19635889-A1 (DE)
Title: Two-part tool unit such as milling head or cutter
IPC: B23C5/22
Filed: 1996-09-04
Abstract: The two parts (2,3) adjoin one another along a contact face and one of the two contact faces is fitted with a positioning element which engages in a corresponding recess in the other contact face. The positioning element and recess each have a dome or roof-shaped contour to engage with keyed engagement free of play. The tool unit can be a milling unit and the two connectable parts are disc-like tool supports (2,3). The positioning element can be formed from two separate cigar-shaped bodies. The positioning bodies can be stuck into the recesses formed in the contact face.
Patent DE-19639583-A1 (DE)
Title: Electrical terminal for large section conductors
Inventor: KREMERS WOLFGANG
IPC: H01R4/36
Filed: 1996-09-26
Abstract: The electric connector terminal is fastened in a base of insulating material. The clamp has a U-shaped bracket (4) to receive an electric conductor or lead (28) between its side legs (7,8). It also has a press member (20) which acts on the conductor or lead (28). A second U-shaped bracket (6) is also provided. The middle limb (14) of this bracket (6) has a threaded bore (16) in which a clamp screw (18) is held. The press member (20) is rotatably fastened to the clamp screw (18). The side legs (9,10) of the second bracket (6) are pivotally connected to the side legs (7,8) of the first U-shaped bracket (4).
Patent DE-19642681-A1 (DE)
Inventor: FELDLE HEINZ-PETER DR ING
IPC: H01Q21/00
Filed: 1996-10-16
Abstract: The invention relates to a transmitter and receiver module in which several layers of components, especially a HF layer and a control layer, are arranged on top of each other in a housing. The HF layer, for instance, contains all HF components required for a T/R module and/or HF sub-assemblies (transmission/reception path, amplitude and/or phase final controlling elements) which are required to control a transmitter/receiver radiation element. Preferably, control layer contains all (digitally operating) sub-assemblies (ASICs, EPROMs) which are required for (digital) control and/or setting of one or several transmitter/receiver modules. If necessary, a third layer can be provided, containing components, especially capacitors, required for T/R module voltage and power supply.
Patent DE-19648179-A1 (DE)
Title: Welded metal fence with slats and crossbars, and corrosion protection
Inventor: PISTORIUS FRANK
IPC: E04H17/14
Filed: 1996-11-21
Abstract: The fence is made from metal, and has hollow moulded slats (1) which are welded to hollow moulded crossbars (3). Doors and gates can also be made in a similar manner. The slats and crossbars are welded to one another with a separation (X), using at least two webs (2) of weld material in or on their hollow mouldings. The substance of the webs is formed from a molten welding additive, such as a welding wire or electrode.
Patent DE-19649004-A1 (DE)
Title: Shower unit with hand-held shower
Inventor: HUMPERT JUERGEN
IPC: E03C1/06
Filed: 1996-11-27
Abstract: The unit has mixer taps, and a vertical wall-mounted bar with holder for a hand shower. The bar (2) also carries an head shower (3) near the bracket (22), which fastens it to the wall. The head shower is supplied with mixed water by the mixer taps (1) via the tubular wall bar. The taps have an upper outlet (13) for the head shower and an lower outlet (14) for the hose (41), which supplies the hand shower. The hand shower has a switch to switch the water supply on or off. The mixer taps have a reversing valve, for selective water supply to head or hand shower.
Patent DE-19653671-A1 (DE)
Title: Archiving method for master image, especially on celluloid film
Inventor: HILBERT STEFAN
IPC: H04N1/00
Filed: 1996-12-13
Abstract: The method involves scanning the master image through an optical arrangement using photosensitive components.  There is a subsequent digitising, compressing, and storing of the produced image point values.  A geometric, radiometric, or spectral resolution of the master image is acquired or determined in advance, and the resolution of the optical arrangement is adaptively adjusted to the resolution of the master image, so that it is scanned with at last double its own resolution.  To predetermine the maximum geometric resolution of the image master. the autocorrection function of the grey value, or the spectral distribution, is detected with the spatial frequency threshold.
Patent DE-19701239-A1 (DE)
Title: Exhaust gas recirculation valve for motor vehicle internal combustion engine
Inventor: KRIMMER ERWIN
IPC: F02M26/68
Filed: 1997-01-16
Abstract: The valve has an upstream metering valve (36) in a valve body (35). The metering valve has a preset opening across the body of the valve (35). A valve seat (38) surrounds the valve opening at the side towards the valve inlet. A valve closure (39) has a much smaller section than the body of the valve to engage on the upstream valve seat. The closure of the upstream valve is fixed to the valve shaft (25) and the valve body is fixed for sliding with the valve shaft following a predetermined opening movement of the valve.
Patent DE-19701881-A1 (DE)
Title: Cooking process controlling device
Inventor: LUTHER JUERGEN DIPL ING
IPC: G05D23/20
Filed: 1997-01-21
Abstract: The device uses a sensor. The sensor is capacitive or inductive and the vibrations of the pan vary its capacitance or inductance. The cooking ware (KG) has base upper-side temperature (T1). Typical water temperature (T2) is about 90 deg. C. Conducting tracks which can be used as sensors can be applied beneath or between the glass ceramic cooking points. The base of the pan forms one electrode and the other electrode is formed by at least one conducting track.
Patent DE-19705406-A1 (DE)
Title: A=D conversion method with self-test function
Inventor: FENDT GUENTER DIPL ING
IPC: H03M1/10
Filed: 1997-02-13
Abstract: The method involves supplying a reference signal at the analogous input of the A/D converter for the implementation of a test cycle, comparing the digitized reference signal with a nominal signal and recognizing the A/D converter as defective at a deviation.
Patent DE-19707424-A1 (DE)
Title: Segmented fixture for holding corner of temporary frame or furniture component
Inventor: HECKMANN URS
IPC: F16B7/00
Filed: 1997-02-25
Abstract: The fixture (1) is circular and consists of e.g. three sectors (2a,2b,2c), each with a recess socket (3) for the respective frame component. The assembled sectors are held together by a surrounding bayonet ring (9) which rotates 30 deg  to the locking position.
Patent DE-19711376-A1 (DE)
Title: Plug-in electrical connection e.g. for lambda probe and cable
Inventor: RAFF DIETER
IPC: H01R13/639
Filed: 1997-03-19
Abstract: The plug-in connection (30) uses a plug (40) and a cooperating coupling (50) provided with corresponding contacts (2,17) brought together when the plug is inserted in the coupling. Intermediate contacts (9) are provided between the facing end faces (2.1,17.1) of the plug contacts (17) and the coupling contacts (17), supported by an insulating intermediate element (8), attached to the plug or the coupling by means of latching, by screws, rivets, or an adhesive.
Patent DE-19716759-A1 (DE)
Title: Plate packet for electrical machines with cooling windows for fluid flow
Inventor: STRUCKMEIER DIETER DIPL ING
IPC: H02K1/20
Filed: 1997-04-12
Abstract: The plate packet has magnetic plates (2) which are stuck and/or clamped and/or welded together in fluid tight manner with cooling windows (3) which carry the fluid coolant flow directly. The plate packet is vacuum dried. The cooling windows have profiled surfaces to increase their surface areas. Several cooling windows can be arranged in each quadrant of the plate packet and separated by cooling webs (4).
Patent DE-19719595-A1 (DE)
Title: Tension unit for reel-supporting winding shaft
Inventor: BAEUMER LUDGER
IPC: B65H18/06
Filed: 1997-05-09
Abstract: The displaceable clamping cone (4) which moves towards the fixed tension cone (2) is mounted on a base body (5) set on the winding shaft (1). The outside face of the base body and a facing inner face of the clamping cone define a pressure chamber (7) which is closed on all sides. When pressure biases the pressure chamber as the clamping cone moves towards the opposing tension cone the clamping cone fixes immovable the clamping sleeve (10) which is set on the shaft. The base body is then supported against the sleeve on the side remote from the pressure chamber so that the clamping cone and tension sleeve can be fixed and released respectively on one work step. The clamping device which fixes the sleeve has pressure rods (11) acting on the sleeve and a spring biased pressure plate which presses against the ends of the rods contacting the sleeve.