baber/WOPTO huggingface dataset:
Patent DE-19651580-A1 (DE)
Title: Telescopic rod, especially as handle for tool shafts
Inventor: JANSEN HANS PETER
IPC: F16B7/14
Filed: 1996-12-12
Abstract: The telescopic rod has at least one outer tube (1) in which a moving inner tube (2) is guided. An eccentric locking mechanism is fastened to an end wall of the inner tube, so that it rotates at least partly with it. The mechanism can be operated by twisting the tubes in opposite directions, and has one or more clamping elements to act on the inner wall of the outer tube, which has longitudinal profiling. The latter may be formed by grooves and/or ribs which extend in the longitudinal direction.
Patent DE-19652368-A1 (DE)
Title: Current collector with height adjustable holding system carrying loop strip system
Inventor: WEIDEMANN HANS-JUERGEN DR ING
IPC: B60L5/18
Filed: 1996-12-17
Abstract: The current collector (1) has a height adjustable holding system (2) carrying a loop strip arrangement (3), for the transmission of power from an overhead line to an electrically driven vehicle (100), with which the current collector is permanently connected. At least one damping unit (4) is provided, which is connected with the holding system. The holding system (2) has two arms (20, 21) connected across a joint (22), and the first arm (20) is held jointed at the fixing element (7), and the loop strip arrangement (3) is fixed at the second arm (21), across spring loaded supporting tongues and an apex tube (29).
Patent DE-19654861-A1 (DE)
Title: Shielded terminal socket especially for connecting telecommunication devices
Inventor: DENTER FRIEDRICH
IPC: H01R13/658
Filed: 1996-03-07
Abstract: The socket has a shield housing (20) made up of several conductive components (20,30,40). It also has at least one plug socket (52) with shielding or screening. Conductive connections are formed between the components of the housing, the shielding of the plug socket (50) and the cable. The conductive connections are formed by a direct contact of the shield elements to be connected. In another arrangement the components of the housing are securely, movably and conductively coupled together. They can be fixedly connected together in an assembled position by a connector device. The housing is closed when in the assembled position.
Patent DE-19704933-A1 (DE)
Title: Mast-mounted, automatic, protective circuit-breaker e.g. for electric railway traction current switching
Inventor: NEUERER HERMANN
IPC: H01H3/62
Filed: 1997-02-10
Abstract: The circuit-breaker lower part, on which are secured contact springs and a rope coupler and which comprises an axial holder for rotatable fastening of a swivel socket (5). The latter supports a contact blade for engaging the contact springs, a spark catch, and a rope coupler via a rod insulator. The swivel socket has a bearing holder (36) with at least one needle sleeve (8). Sealed to outside by at least one annular seal (11), while the lower part axial holder has bores, retaining an axis (7) passing through the needle sleeve. Thus the lateral fixing of the axis is carried out by clamping pins which can be secured by lateral cams of the axial holder.
Patent DE-19705601-A1 (DE)
Inventor: KOEPL MANFRED
IPC: B60K15/03
Filed: 1997-02-14
Abstract: The invention relates to a method for refuelling a motor vehicle or the like with natural gas, methane, hydrogen or a similar gas which is pumped into a tank in the gaseous state of aggregation and stored in the tank of a motor vehicle. After a refuelling hose has been attached to the tank of the motor vehicle, a connection is made to a pressure sensor (9) which is linked to the fuel dispenser. The gas pressure in the vehicle tank (1) is measured with the pressure sensor (9) and stored as a first pressure value in a memory, where a defined test mass is given for the gas in the tank. After the pressure in the tank has stabilized, said gas pressure is measured again and stored in a second memory. The remaining mass of gas needed to arrive at the final pressure in the tank is calculated and subsequently provided by relating both pressure values and a temperature value taken with a thermometer (10), using either a stored gas-specific table or a gas-specific status equation.
Patent DE-19707108-A1 (DE)
Title: Remote display arrangement for heating device
Inventor: KRIEGER KLAUS
IPC: H04L5/14
Filed: 1997-02-22
Abstract: The arrangement includes a signal generator (10) which output a first signal (16) to a device (14) via a line (12). The device includes a signal detector (28) and outputs a second signal (18) which is fed to the line.  Preferably, the first and the second signals are fed simultaneously to the line. A third signal (20) is callipered at the line on the signal generator side and is supplied to a comparator (22) in which the third signal is compared with a predetermined threshold value (24).
Patent DE-19711938-A1 (DE)
Title: Milling tool unit for machine tool
Inventor: SCHUNK UWE
IPC: B23C5/00
Filed: 1997-03-21
Abstract: The milling tool unit has a rotating driven carrier body to which is fitted at least one tool with a cutter to machine a workpiece. The carrier body has a swarf chamber adjacent to the tool. It has a air flow creator (18) running round it. The air flow creator creates an air flow directed onto the contact region of the cutter and workpiece. There may be air guide surfaces on the carrier body and at least one guide sheet, possibly several of them on the inside of a ring which can be pushed onto and fixed on the carrier body.
Patent DE-19717904-A1 (DE)
Inventor: LICHA KAI DR
IPC: A61K41/00
Filed: 1997-04-23
Abstract: The invention relates to acid-labile and enzymatically divisible compounds for in-vivo and in-vitro diagnosis by means of near infrared radiation (NIR-radiation), the use of said compounds as optic diagnostic and therapeutic agents, and the diagnostic agents containing said compounds.
Patent DE-19731670-A1 (DE)
Title: Purification of nucleic acid by treatment with anion-exchange resin
Inventor: WASCHK DOROTHEA DR RER NAT
IPC: C12Q1/6806
Filed: 1997-07-23
Abstract: Purification and optionally analysis of nucleic acids (I) from biological samples, comprises treating the sample with a synthetic anion-exchange resin having binding affinity for bile acids so that any inhibitors of the subsequent analytical reaction are bound to the resin and removed. Also claimed is the use of colestyramine (II; divinylbenzene-crosslinked polystyrene with quaternary ammonium groups) or colestipol (III; diethylenetriamine-epichlorohydrin copolymer) for purification and/or isolation, and optionally subsequent analysis, of (I) from biological samples.
Patent DE-19732800-A1 (DE)
Title: Vacuum-operated sleeve valve for air induction tract for motor vehicle IC engine
Inventor: HUESGES HANS-JUERGEN
IPC: F02B27/02
Filed: 1997-07-30
Abstract: The valve has a sliding sleeve (9) which opens and closes a port (8) in the induction tract (7) and which is operated by the pressure difference across an integral annular piston (12). The valve is located in one branch of the inlet manifold and has a housing which carries the sliding sleeve, and an elastomeric seat (17) against which the sleeve can be placed to close off the port. The housing has a vacuum chamber, each end (13,14) of which has vacuum connections (26,27) so that the valve is opened and closed by a pressure difference generated across the piston which is integral with the sleeve. Grooves (20,21,23) in the housing and piston carry seals (22,24) for the vacuum chamber. Pins (18) connect the seat to the housing. Spigots in the upper and lower halves of the inlet manifold locate and retain the valve.
Patent DE-19734065-A1 (DE)
Title: Turbo-charger with variable nozzle for motor vehicle IC engine
Inventor: NAGAE MASAHIRO
IPC: F02B37/18
Filed: 1997-08-06
Abstract: The turbocharger (30) has a number of nozzle blades (36) of variable opening whereby the gap areas of the turbine nozzle can be altered when engine exhaust gases pass between the blades to a turbine rotor (35). A control drive adjusts the degree of opening of the nozzle blades. A first controller controls the drive so that the gap areas of the turbine nozzle are greater than a minimum area for a defined period after starting the engine. A second controller controls the drive so that the gap areas are minimal to feed heat to the engine when the cooling water temp. or the engine load after expiry of the defined period is less than a defined value.
Patent DE-19735217-A1 (DE)
Title: Cast iron-aluminium-carbon alloy
Inventor: HEINRITZ MANFRED
IPC: F16D69/02
Filed: 1997-08-14
Abstract: A cast metallic material for friction bodies, especially in the brake or clutch systems of road and rail vehicles, consists of a ternary iron-aluminium-carbon alloy.  Independent claims are also included for (i) a friction body for power transmission in acceleration or retardation systems, especially in the brake or clutch systems of road and rail vehicles, which consists of the above alloy or a metal or ceramic base with a friction layer of the above alloy; and (ii) processes for producing the alloy and the above friction body.
Patent DE-19736437-A1 (DE)
Title: Appliance for stripping printed sheet of paper from the surface of a roller in an electrophotographic printer or copier
Inventor: NAESER HELMUT
IPC: B65H29/54
Filed: 1997-08-21
Abstract: The appliance has a stripper blade (5) which is relatively narrow compared to the width of the roller. A pick up plate (10) is combined with the blade so that a sheet of paper (2) removed from the roller (4) is guided along it. Consequently, after the initial release of the paper it continues to be transported away from the roller. Preferably the pick up plate has a curved surface.
Patent DE-19737054-A1 (DE)
Title: Servo-operated friction clutch
Inventor: LEIMBACH LUTZ
IPC: F16D23/12
Filed: 1997-08-26
Abstract: The clutch withdrawal lever (1) acts via a thrust bearing on a spring (8) working with the clutch pressure plate (7). The spring presses a clutch plate (4) with linings against an engine flywheel. With the clutch engaged, the lever is mechanically held in the position as for the clutch when new. Artificial wear can be generated inside the actuating mechanism (14) dependent on lining wear, so that the lever end engaging with the actuating mechanism is held in the new position when the clutch is engaged.
Patent DE-19740649-A1 (DE)
Title: Plug-in type coupling for pipe or hose
Inventor: PROFUNSER HERBERT
IPC: F16L37/088
Filed: 1997-09-16
Abstract: The pipe or hose fits between an inner sleeve (1) and outer sleeves, while a female half slides onto the outer sleeve and is secured to it by a locking device. The stiffening edge (10) can extend inwards, being formed by an annular bead. It can also extend outwards to form a rib gripping the hose. It can be rounded, and can be formed by thickening of the sleeve wall.
Patent DE-19743314-A1 (DE)
Title: Brushless motor with permanent magnet rotor e.g. for powering motor vehicle
Inventor: MASUZAWA MASAHIRO
IPC: H02K21/00
Filed: 1997-09-30
Abstract: The motor has a stator (1) with a stator winding (12) used to provide a rotary field in the stator poles and a rotor (2) with permanent magnets (31,32) having alternating polarity magnetic poles in the peripheral direction. The stator winding is supplied by a regulating circuit in dependence on the detected position of the rotor poles, with adjustment of the phase of 2 sets of rotor magnetic poles in dependence on the rotor revs.
Patent DE-19743626-A1 (DE)
Title: Side airbag for vehicle
Inventor: YAMAJI TAKESHI
IPC: B60R21/20
Filed: 1997-10-01
Abstract: A bag section (3) is formed by two interconnected fabric pieces (1,2), the connecting section of which is formed by interweaving of the same by a common thread as a textile structure. The airbag section is covered with a material which is air impermeable.  The bag section is fitted to a side structure of the vehicle, such as an upright or roof side member. The two fabric pieces or the section with the common textile structure is extended beyond the connecting section to form an assembly section for fitting in the side structure.
Patent DE-19743845-A1 (DE)
Title: Crossing bridge for railway track
Inventor: ECKL WOLFGANG
IPC: E01D15/04
Filed: 1997-10-04
Abstract: The pedestrian crossing (2) forms a convenient bridge over at least two rail tracks (4,6). It is especially installed between platforms (8,10) in a railway station. The pedestrian crossing consists of a walkway (12) which can be moved between a horizontal crossing position and a retracted position clear of the profiles of the rail tracks. The walkway swings on a vertical axis (14), which also raises and lowers it in a shaft (16) clear of the rail track profiles.
Patent DE-19743909-A1 (DE)
Title: Aircraft seat
Inventor: HARRIEHAUSEN MICHAEL
IPC: B60R22/195
Filed: 1997-10-04
Abstract: The aircraft seat has a safety belt (2)and a locking unit (3). The belt binding is connected to a mechanical belt tightener (4). The core unit (5) of the tightener is a storage spring with a release catch, fitted in a receiving cavity in the seat (1) between adapter elements (6,7).  The locking unit (3) and release sensor (12) are separated from the core unit and fitted in a manner specific to the type of seat. The core unit is the same for any seat but can be fitted to different seats by means of different adapter elements.
Patent DE-19744008-A1 (DE)
Title: Gas-burner ignition method
Inventor: ALTENDORF FRANK
IPC: F23N5/00
Filed: 1997-09-26
Abstract: The method involves starting a gas burner (2), in which a gas valve (9) is opened, and the leaving gas-air mixture is ignited through an ignition arrangement (6, 14). The composition of an unburned gas-air mixture leaving the burner is supervised, and the ignition arrangement is activated after reaching a mixture which can be ignited. The activation of the ignition arrangement is preferably performed, as soon as a theoretical ignition limit of the gas-air mixture is reached, or at the end of an empirically determined period of time, to which the theoretical ignition limit is reached.
Patent DE-19749153-A1 (DE)
Title: Fuel injection nozzle for IC engine
Inventor: HASEGAWA TOSHIYUKI
IPC: F02M61/10
Filed: 1997-11-06
Abstract: The end of the nozzle consists of a cone (32) with a number of radially outward facing jet openings (35). A needle (7), with conical endface, engages with the conical inside of the cone and covers the openings. The needle can be rotated by an operating mechanism (9). The needle valve has a surface (74) against which the fuel pressure acts to press the valve in position. The conical endface of the needle has a number of pairs of longitudinal grooves (73) around its circumference. Each pair consists of a big groove and a smaller one. One end of each groove is connected to the valve surface against which the fuel acts, the other ends connect to the outlet openings. By rotating the needle valve, the grooves can be connected to the outlet openings.
Patent DE-19752213-A1 (DE)
Title: Electrical distributor with switching and disconnector unit e.g. for telecommunication apparatus
Inventor: DENTER FRIEDRICH WILHELM
IPC: H04Q1/14
Filed: 1997-11-25
Abstract: The distributor has at least two mounting rails (20) with a defined relative spacing, for supporting a number of switching or circuit breaker blocks (10). The latter have a transverse width (b) which allows unrestricted access for a hand between the blocks secured to the adjacent mounting rails. The blocks secured to at least one of the mounting rails are spaced apart from one another to allow access between them.
Patent DE-19753372-A1 (DE)
Title: Stageless friction wheel transmission for drive machine or vehicle
Inventor: WAFZIG JUERGEN
IPC: F16H15/38
Filed: 1997-12-02
Abstract: The transmission has a drive shaft (1), two input disks with toroid inner surfaces coaxial with it and two output disks with toroid inner surfaces, forming pairs, with the output disks in mirror symmetry to each other and opposite each other. The drive shaft extends through the transmission as far as the second input disk (12) and is surrounded by a coaxial hollow shaft (2) extending from the first input disk (9) to the second. At least one disk can be moved axially on the hollow shaft.
Patent DE-19756439-A1 (DE)
Inventor: MEYER GERD DR ING
IPC: B61D17/00
Filed: 1997-12-18
Abstract: The coach side wall or a length section (3.1-3.n) thereof comprises a single piece of fiber-reinforced composite material with integral window columns and hollow compartment profiles. The link plates extending between the inside and outside walls have a vertical orientation.
Patent DE-19800586-A1 (DE)
Title: Device for to-and-fro movement of object like cradle or pram
Inventor: BAUER KARL
IPC: A47D9/04
Filed: 1998-01-09
Abstract: The device has an upright foot (3), a drive device (2) located on it and a connecting rod which joins the drive device to the object (13) to be moved. The drive device has a generation device for a pressurized fluid and a pressurized fluid control device for a hydraulic or pneumatic thrust cylinder mounted on the foot, to whose piston rod the connecting rod is linked. The drive device has a motor and a gearbox driven from the motor shaft. The gearbox is provided with levers (9) of adjustable length which allow an adjustment and/or control of the gearbox stroke and therefore the connecting rod stroke.
Patent DE-19800712-A1 (DE)
Title: Basic furnace kit for combustion chamber requiring reduced cutting operations
Inventor: GEGLER LORENZ
IPC: F24B1/04
Filed: 1998-01-12
Abstract: A corner block (19) having an angled shape in plan view, with integrated top wall (18) is placed on the molded ceramic blocks (9) as topmost layer in each corner. Preferably an outwards facing bevel (23) is provided on the corner block.
Patent DE-19802230-A1 (DE)
Title: Light plaster for thermal insulating wall cladding
Inventor: GELLERT ROLAND DR
IPC: C04B28/10
Filed: 1998-01-22
Abstract: The light plaster, also as a thermal insulation, is based on hydraulic bonding agents and additives of polystyrene foam particles containing 01.-10.0 wt% of soot and/or other graphite particles. The hydraulic bonding agents are plaster and wall binders or mixed bonding agents based on lime and cement. The foam particles have a bulk density of 5-20 g\*l<-1>, and a mean particle size of 0.5-3.0 mm. The soot and/or graphite particles are incorporated homogeneously in the cell walls of the foam particle structure, or they are applied to the surface.
Patent DE-19802475-A1 (DE)
Title: Radial piston pump to supply fuel at high pressure for fuel injection system of internal combustion engine
Inventor: GUENTERT JOSEF
IPC: F04B1/04
Filed: 1998-01-23
Abstract: The pump has a drive shaft (51) in a casing (50).  The shaft is eccentric or has cam-like protuberances on its circumference.  There are several pistons fitted radially relative to the drive shaft, each in a cylinder cavity (56).  A plate (58) is against the piston end facing the drive shaft.  As the drive shaft is rotated, the pistons are moved translationally and reciprocally in their cylinder cavities.  The plate is pivoted to the appropriate piston.
Patent DE-19803187-A1 (DE)
Title: Position identification arrangement for object that is movable between two end positions e.g. motor vehicle locking bolt
Inventor: GLEHR MANFRED
IPC: H03K17/97
Filed: 1998-01-28
Abstract: The arrangement utilizes the moveable object to modify the oscillation in a self oscillatory circuit, which includes coils and an adjustment of a voltage supply. The arrangement includes an oscillating circuit (11) containing coils (L1,L2) which can be damped by the presence of the bolt (6). There is a transistor (Q1) for switching the voltage supply of the oscillating circuit on and off, under the control of a microprocessor (7).  The working point of the transistor is adjusted using an output (9) of the microprocessor to provide switching hysteresis. The working point is automatically set, periodically, by increasing the voltage applied to the transistor, when the position of the bolt is known, until the oscillation state changes. The voltage is then reduced until the oscillation state just changes back again. An Independent claim is included for triggering the arrangement.
Patent DE-19804644-A1 (DE)
Title: Unit composting waste, based on conventional transport container
Inventor: HES THOMAS DR
IPC: C05F17/02
Filed: 1998-02-06
Abstract: The container is an adaptation of a conventional unit. It is designed to accelerate decomposition taking place in the waste and to increase water extraction, so drying it.
Patent DE-19812523-A1 (DE)
Title: Surface structuring method for panels of derived timber products
Inventor: EBERT FRANZ-JOSEF
IPC: B27N7/00
Filed: 1998-03-21
Abstract: At least one side of a smooth-surface timber product panel (18) contains chemical additives, which delay the hardening process, or facilitate treatment with solvents after pressing. The solvents slightly soften the treated panel surface (17), and subsequently a selected structure is pressed (8) into this surface. The solvents are water or an ammonia solution, and are applied by a spray unit etc. The chemical additives are methanol, novolak, or formaldehyde-reducing binding agents.
Patent DE-19814455-A1 (DE)
Title: Hairdressing collar in paper or plastic immobilizing cut, electrostatically-charged hairs and preventing itching
Inventor: MEYER ROBERT
IPC: A45D44/08
Filed: 1998-04-01
Abstract: The collar is treated over much of its external surface and/or internal surface with a self-adhesive.
Patent DE-19814949-A1 (DE)
Title: Hybrid electric hotplate
Inventor: GEHRKE BERND
IPC: H05B6/12
Filed: 1998-04-03
Abstract: The electric hotplate, or hob, has flat form heating elements for each cooking position. One heating element comprises a spiral (5) and is connected to an inductive power supply which provides a time variable electric field while the resistive heating element is connected to a power supply which provides a controlled current. The cooking process uses both heating methods e.g. inductive heating for a rapid warm-up and resistive heating for simmering. The flat form heating elements are made of metal foil and are applied to one surface of the support plate by adhesive. The two elements can be made in one piece or in separate section. The heating elements are covered with a protective layer.
Patent DE-19816764-A1 (DE)
Title: Container capable of extension and collapse
Inventor: DEGUCHI TAKESHI
IPC: B65D21/08
Filed: 1998-04-16
Abstract: Container (1) has a retaining mechanism (7) to maintain the container in a collapsed state. Preferably the mechanism comprises at least one matching pair of application area (7a) and receiving (8a) areas, one at the mouth (2) of the container and the other at the base (4).
Patent DE-19817555-A1 (DE)
Title: Resin-bound polishing material for polishing semi-conductor wafers and glass fiber end faces
Inventor: OTTOW MANFRED
IPC: C09G1/02
Filed: 1998-04-15
Abstract: A resin-bound polishing material (I) is prepared by mixing an aqueous suspension of a colloidal polishing agent with a higher alcohol, followed by evaporation of water from the mixture such that the colloidal polishing agent containing alcohol polymerizes and is applied as a layer to a substrate and hardened.
Patent DE-19820098-A1 (DE)
Title: Support beam for heavy duty gantry crane
Inventor: STROHBACH HOLGER
IPC: B66C6/00
Filed: 1998-05-06
Abstract: The support beam for a heavy duty gantry crane has a box section main beam (1) with a rectangular cross section with internal bulkheads (6). The beam is fitted with lateral profiles (12) which carry the two gantry rails (9,10). Each lateral profile has a main plate (12) with a central cutout which fits around the bottom of the main beam. The corners of the cutout have rounded cutouts (15,16) to prevent edge stresses when the lateral profile is welded to the beam. The outer edges of the lateral profile are strengthened by lipped flanges.