baber/WOPTO huggingface dataset:
Patent DE-19532267-A1 (DE)
Inventor: JAROSCHEK CHRISTOPH DR ING
IPC: B29C45/76
Filed: 1995-09-01
Abstract: An electrical drive system for an injection moulding machine has a hydraulic back-up system used esp. during forward movement of the screw (2) during the injection stage and/or the holding pressure phase. An electric motor (9) produces initial axial forward movement via a transmission arrangement (5, 6, 7) and is assisted in subsequent phases by a piston (11) in a cylinder (12) supplied with pressure from a hydraulic accumulator (15). Pressure from the accumulator (15) is released when a defined controlled variable is reached which corresponds to a specific loading on the electric motor (9) and the pressure rise in the cylinder (13) is proportional to the load bearing capacity of the motor (9). Pref. the hydraulic cylinder (12) is connected to the accumulator (15) via a controllable hydraulic valve (14). Measurement of the controllable variable is made at the electric motor (9), e.g. by measuring the motor torque or current used. The return signal for controlling the hydraulic pressure circuit may be initiated either by the actual injection speed or the actual melt pressure during the holding pressure phase falling below set limits. The pressure signal is produced either by melt pressure measuring eqpt. or by measuring the force at the connection between the screw (2) and the linear drive member (5). The hydraulic accumulator (15) is charged by a pump (16) driven by the electric motor (9), a switching system (8) alternately linking the motor (9) with the pump (16) or the transmission system (5, 6, 7).
Patent DE-19534228-A1 (DE)
Title: Cathode ray tube with field emission cathode
Inventor: GASSLER GERHARD DR
IPC: H01J1/304
Filed: 1995-09-15
Abstract: The cathode ray tube has a field emission cathode (FK) that has a number of emitter elements (E) that are positioned relative to a number of field electrode gate elements (F). The emitter elements are electrically coupled and have a common connection. The elements have a circular cone shape. By applying a positive field voltage an electron emission stream passes through the holes (BF) in the field electrode. A voltage applied to a control grating (S) causes the electron streams to converge into a single bundle that then pass to normal focussing arrangements
Patent DE-19534361-A1 (DE)
Inventor: WILKE GUIDO DR
IPC: C08G18/08
Filed: 1995-09-15
Abstract: A binder (BM) for one-component lacquer systems contains a polyurethane alkyd resin component (A) made of: (a) 5 to 50 % by weight of a mixture of (a1) 90 to 30 parts by weight of an unsaturated C6 to C30 fatty acid with at least two non-conjugated double bonds, and (a2) 10 to 70 parts by weight of an unsaturated C6 to C30 fatty acid with at least two conjugated double bonds, as esterified polymeric side chains of the polyurethane alkyd resin component (A); and (b) 95 to 50 % by weight polyurethane units as polymeric main chains of the polyurethane alkyd resin component (A).
Patent DE-19536213-A1 (DE)
Inventor: HOLLATZ MICHAEL C
IPC: H04M3/523
Filed: 1995-09-28
Abstract: An automatic call distributor (ACD) 100 selectively connects incoming telephone calls from telephonic units 102 to a plurality of available agents. Each agent is assigned one or more agent-skill indicators indicative of the agents skills. A proficiency rating indicative of the skill level of the agent is also assigned for each agent-skill indicator. Skill groups 110a, 110b and 110n are formed from available agents having a common agent-skill indicator. Within the skill groups, the agents are arranged by decreasing proficiency rating. Agents with identical proficiency ratings are further arranged by the amount of time each agent has been available to accept an incoming telephone call. An incoming call is offered to the agent within the skill group having the highest proficiency rating and, amongst the agents having an identical proficiency rating, the one having been available for the longest time. <IMAGE>
Patent DE-19536504-A1 (DE)
Inventor: MEINERT H PROF DR
IPC: A61K9/107
Filed: 1995-09-29
Abstract: The invention concerns semi-fluorinated alkanes of the general formulae RFRH and RFRHRF, RF being a linear or branched perfluoroalkyl group and RH being a linear or branched saturated (hydrocarbon)-alkyl group.
Patent DE-19537460-A1 (DE)
Inventor: SPAETH ROLF
IPC: B60T8/26
Filed: 1995-10-07
Abstract: The invention relates to a hydraulic motor vehicle braking system with wheel slip control, with a master cylinder (7) hydraulically connected to at least one pair of wheel brakes (VA, HA), with a pressure regulating valve in a brake pressure line (3) upstream and downstream of a front-wheel brake (VA), where the valve downstream of the front-wheel brake (VA) is fitted as an inlet valve (1) in front of a rear-wheel (HA), and a pressure regulating valve fitted downstream of the rear-wheel brake which, in its basic position, as an outlet valve, separates the wheel brakes (VA, HA) from a pressure medium connection which leads to a pump (10), the intake side of which is connected to the wheel brakes (VA, HA) and its pressure side to the master cylinder (7). Upstream of an inlet valve (1) of the front-wheel brake (VA), a by-pass line (4) is connected to the brake pressure line (3) and leads to the rear-wheel brake, and in said by-pass line (4) are fitted  hydraulically operated valves (5, 6) which control a braking pressure build-up and release in the rear-wheel brake (HA) regardless of the position of the pressure regulating valves (1) for the front-wheel brakes (VA).
Patent DE-19539011-A1 (DE)
Inventor: MUTOH EIJI
IPC: B60R25/24
Filed: 1995-10-19
Abstract: A theft detection unit 22 in a vehicle anti-theft system permits engine start when the correct ID signal is obtained from an ignition key and prevents it when the ID signal is incorrect, except that if the theft detection unit is faulty a pull-up resistor 27 permits engine start. Other embodiments override the latter feature if a dummy line is broken or battery power is removed from a volatile RAM.   <IMAGE>
Patent DE-19539696-A1 (DE)
Title: Construction and manufacture of bolometer sensor for IR radiation
Inventor: ISHIKAWA TOMOHIRO
IPC: H01L27/146
Filed: 1995-10-25
Abstract: A bolometer sensor for detecting infra-red radiation comprises a silicon carrier (20) on which is formed a first insulating layer (21) carrying a first electrode (24) which supports a heat-sensitive semiconductor lamina (27) having a high concentration of impurities e.g. boron in order to impart a high infra-red absorption characteristic. A second and similar lamina (28) is part of a sandwich construction (23) in which a further semiconductor layer (26) of either polycrystalline or amorphous silicon forms the centre element and has a high temperature coefficient of resistance. A second electrode (24) completes the assembly which is profiled to incorporate a cavity (25) to minimise thermal loss from the sandwich (23).
Patent DE-19541390-A1 (DE)
Title: Pad body for seats in wide-body vehicles
Inventor: ZIRSCHKE RICHARD
IPC: B61D33/00
Filed: 1995-11-07
Abstract: The pad body is mounted on a seating support such as a heavy material ground plate (1). The integral dimensions e.g. the height, width and depth of the pad body form a U-shaped cross section which surrounds a hollow portion (3) which is underneath the seat.  The over surface covering the hollow section is glued and is a cellular plastics or foam pad (5). Connected to the pad is a fine mesh metal fabric (6)
Patent DE-19542793-A1 (DE)
Title: Connector providing fluid-tight seal for pipelines e.g. carrying and placing concrete
Inventor: SCHAUER KONRAD
IPC: F16L23/16
Filed: 1995-11-16
Abstract: A connector seals pipeline sections fluid-tight and allows relative rotation between pipes. A clamp holds a sealing ring under mechanical pressure, which surrounds base rings (12, 12') over  the adjacent ends (9, 9') of the pipe (6, 6'). Facing recesses (14, 14') of the base rings accept a sealing ring (15). A clamp (7) presses the latter into the recesses. Preferably base rings are glued on, and are clamped on the side and end faces. The recesses are located in the radially outer surfaces. The base rings also have radial inner webs, covering part of the pipe end faces. Further refinements include a pre-tensioning ring (18). The clamping ring is a shell coupling. Radially outward projections (9, 9') at the end of the pipes secure the coupling. The base rings (12, 12') are plastic, preferably polyamide.
Patent DE-19542928-A1 (DE)
Title: Production of polymers
Inventor: BAYER ROLAND DR
IPC: C08G69/28
Filed: 1995-11-17
Abstract: A process for the production of polymers by poly-condensation or ring-opening polymerisation with the addition of either (a) a 1-component catalyst consisting of amino- and/or hydroxy-carboxylic acid, or (b) a 2-component catalyst consisting of (b1) dicarboxylic acid or a functional derivative thereof and (b2) diamine with no OH groups, diol, mono-hydroxy-amine, or a mixture of such diamines and diols.
Patent DE-19542937-A1 (DE)
Title: Method for smoothing plastics handle surface for non slip use
Inventor: HOLLAND-LETZ HORST
IPC: B29C70/64
Filed: 1995-11-17
Abstract: To improve the non-slip character of the surfaces of plastics grips, especially screwdriver handles, the grip surface is melted such as by a flame or laser beam. A non-slip material is scattered over the molten surface, and rolled into it. The applied non-slip material is glass balls as used as a bulking agent in injection moulded plastics, fine granules of rubber or plastics with a higher melting point than the handle, ground quartz, sawdust or similar granular or fibre materials.
Patent DE-19543148-A1 (DE)
Title: Profile for fire-protective glazing sheets containing fire resistant-medium
Inventor: KURZ AXEL
IPC: A62C2/06
Filed: 1995-11-18
Abstract: This new fire-protective glazing includes at least two sheets (1, 2). These are held apart, by a spacer-profile (3). The interspace (7) is filled with fire- resistant protective medium (8). In this new system, the profile is made of a heat resistant material, chosen for chemical compatibility with the medium. The material is a particulate-, fibrous- or layered composite. Preferably, it has a plastic matrix of epoxy-, vinyl ester-, polyester-, polyester imide-, polyimide-, polyamide-, melamine-, phenolic- or methacrylate resin. Preferably, the reinforcement is glass, carbon/graphite, aramid, boron, tungsten, silicon carbide, quartz or ceramic. There is a water vapour barrier (9) on the side of the profile opposite the medium, comprising a metal foil (10) or butyl rubber, or a combination. The foil is aluminium or stainless steel.
Patent DE-19543867-A1 (DE)
Inventor: KATAYAMA ICHIRO
IPC: B24B41/00
Filed: 1995-11-24
Abstract: Picking up means (80) pick up a wafer 10 (11) from a first cassette (21) one by one and carry the wafer to a pro-processing means (30), the wafer is picked up from the pre-processing means after the thickness and orientation of the wafer have been measured, first carrying means (90) receives the wafer from the picking up means and correctly resets the position of the wafer, the first carrying means mounts the wafer on the wafer table (40a) of the first chamfering means (40) in the case where the first chamfering means is not still chamfering a previous wafer and if the first chamfering means is busy, the first carrying means carries the wafer to the second chamforing means (45) and mounts it on the second wafer table (40b). <IMAGE>
Patent DE-19607852-A1 (DE)
Title: Silver halide material with improved photographic properties
Inventor: WAGNER KLAUS DR
IPC: G03C7/396
Filed: 1996-03-01
Abstract: A Ag halide photographic material contains a polypeptide comprising at least 90 mol.% of repeat units of formula (I), with all of the inter-unit bonds being -N-C- and 2-35% of units (I) having m = 1. Also claimed is the preparation of the Ag halide emulsion by effecting (nucleus) precipitation of the halide in presence of the polypeptide. R = OH, NH2, NHR1, NR1R2, NH- or NR1-; R1 and R2 = optionally substituted hydrocarbyl; R4 = NH or N-; and m = 0 or 1.
Patent DE-19610461-A1 (DE)
Title: Catheter with spreader section
Inventor: OSYPKA PETER DR ING
IPC: A61M25/00
Filed: 1996-03-16
Abstract: Catheter (1) with an insertion tube (2) and an expanding spreader section (5) to be opened out against the inner walls of a blood vessel, has a spreader section which is held together by its natural tension. When the spreader section is expanded radially, its shape is from a point (7) at the near end moving into a straight and parallel structure, tapering to a point (8) at the far end.  The expanded section is flush with the catheter tube at each pointed end.
Patent DE-19612255-A1 (DE)
Title: Vehicle sun visor sprung from rest into front=facing action
Inventor: HENNEGUET JEAN PASCAL
IPC: B60J3/02
Filed: 1996-03-27
Abstract: An intermediate visor (1) latch point on the visor axis (2) consists of two adjoining flats (7,9) which form an obtuse angle via edge (8) between. In detail, spring (6) width flat (7) gives the visor rest setting at the car roof so in order to activate the visor, the spring (6) has to be urged via edge to the flat (9) giving the intermediate downward setting of the visor (1).  The spring ensures the visor re-sets into its rest setting when the forward edge of the visor is grasped and moved towards the roof. The component specifically consists of just a right angled bent piece that may be fitted to any kind of visor.
Patent DE-19618385-A1 (DE)
Title: Automobile engine management method
Inventor: WILD ERNST
IPC: F02D41/04
Filed: 1996-05-08
Abstract: The method of engine management uses the required output torque of the engine, represented by the position of the accelerator pedal, for calculating a required setting value for a setting device controlling the combustion air delivered to the engine.  The calculation of the setting value is corrected via correction factors for compensating the effects of the pressure and/or temperature in the suction pipe and/or the air flowstream. The control and regulation can be effected via a microcomputer using appropriate software.
Patent DE-19618905-A1 (DE)
Title: Electrostatic image generation device
Inventor: NAMEKATA SHINICHI
IPC: G03G15/16
Filed: 1996-05-10
Abstract: The device has an image carrier for generation of a toner image, a corona discharge device with a housing and a discharge wire in the housing to cause a corona discharge on the rear side of a recording medium which is fed into the housing. The recording medium is charged by the corona discharge with a polarity opposite to that produced on the image carrier, thus transferring the toner image to the recording medium. A polarity switching device applies a voltage of essentially the same polarity as that on the toner image to the discharge wire at a time different from the time at which the toner image is transferred to the recording medium.
Patent DE-19624189-A1 (DE)
Title: Transfer filling device between two containers
Inventor: ZUNHAMMER SEBASTIAN DIPL ING
IPC: A01C23/04
Filed: 1996-06-18
Abstract: The containers are connected together by pipelines using docking elements. They consist of at least two elements of which one is funnel-shaped and the other is adapted to fit the funnel-shaped element with keyed engagement. The docking elements (8,10) fit together to form a gas-tight seal. At least one of the docking elements is fixed on the associated pipe end (6,11) by bellows etc. so that it can be moved axially, radially or at an angle. The docking element to correspond with the funnel-shaped element has a spherical contact surface.
Patent DE-19637277-A1 (DE)
Inventor: INIEWSKI KRIS
IPC: H01L27/08
Filed: 1996-09-13
Abstract: A resistor (1) comprised of a diffused impurity region (1a) in a semiconductor substrate, an insulated gate (5) surrounding and defining the resistor, and a pair of separated conductive contacts (9) to the diffused region within the boundary of the insulated gate for applying and receiving current passing through the resistor. The gate structure reduces leakage current from the resistor to the substrate.
Patent DE-19642329-A1 (DE)
Title: Bayonet lock for interconnected fluid pipes
Inventor: PAULINI UWE
IPC: F16L37/252
Filed: 1996-10-14
Abstract: One of the connecting parts (10) has a ring groove section (16) formed by radially resilient holding bars (16) projecting from a body (12) of the plug (10) or body of the socket. The web sections on the second part snap fit in alignment into the ring groove sections. The holding bars are connected together by an elastic ring solely bound to the free ends of the bar. At least one web section of the bayonet lock has a rotary stop (42) for the ring groove section whereby a closure-securing contact between web and ring groove section is provided in one direction and a contact bearing serving as a separating aid is provided in the other direction.
Patent DE-19645677-A1 (DE)
Title: Circuit with semiconductor structure with tunnel dielectric esp. for non-volatile memory, e.g. EEPROM
Inventor: KAKOSCHKE RONALD
IPC: H01L29/788
Filed: 1996-11-06
Abstract: The circuit has a semiconductor structure with two conductive regions (3',5). The two conductive regions are separated from each other by a tunnel dielectric (7). When a potential difference is generated between the two conductive regions a tunnel current flows through the dielectric. The circuit also includes a control unit (10) which controls the tunnel current.  The structure may be a non-volatile memory cell. The two conductive regions may be formed by a conductive region (3') in a semiconductor substrate (1) and by a floating gate (5). A control gate (8) is arranged insulated from the floating gate. . The control unit (10) may include a voltage generator circuit whose output provides a voltage pulse with a rise time of more than 0.5 msec. The output is connected to the control gate of the conductive region in the substrate. The tunnel dielectric is preferably formed of a nitric oxide and is preferably less than 8 nm thick.
Patent DE-19646444-A1 (DE)
Title: Electro-hydraulic system for mobile working agricultural machines with electronic control unit
Inventor: RUEB WINFRIED
IPC: E02F9/22
Filed: 1996-11-11
Abstract: The electrohydraulic system has at least two hydraulic components (2a,2b,2c;3) in disc form, which are assembled to form a control block (200). An electronic control unit (1) is designed in disc form, and is flanged in disc form and is flanged at the hydraulic component discs. The hydraulic component discs and the control disc essentially have the same outside measurements (A,B). The electronic control unit has a sealed metallic housing. The earth connection is formed by the metallic housing of the hydraulic components and the electronic control unit.
Patent DE-19651642-A1 (DE)
Title: Vehicle engine intake manifold has channels for each cylinder
Inventor: HUESGES HANS-JUERGEN
IPC: F02D9/10
Filed: 1996-12-12
Abstract: The bypass channels (4) are each switched individually by an in-channel valve (5) and with channel and valve bearing inside an adaptor (8,13). The valves are mounted in axi-parallel and are adjustably interconnected by gearing (14). Guide faces (16) of the valves in the open air flow line (15) lie between bypass and intake channel (3) so the cylindrical casing surfaces of the guides correspond to the walls of the bypass channels. The bypass channels have shouldered (19,20) inlet and outlet sections and the valves in the adaptors are injection castings or else are sprayed on round the adaptors. The valve bearing boss projects from the adaptor and is injection-cast to the lever. These are interconnected in turn by rods. One lever in addition is joined to an outwards projecting actuator.
Patent DE-19651997-A1 (DE)
Title: Electro technical equipment, especially video recorder
Inventor: KLEINLEIN HERBERT
IPC: G11B33/12
Filed: 1996-12-13
Abstract: The housing for a video recorder is in the form of several elements 1-4 that form a box enclosure.  There is a first base housing component 1 which is covered by a second housing part 3.  A front panel 4 is arranged on the first or second part.  The first part 1 provides a location for a printed circuit board 2 that is supported on studs.  The unit is produced in metal plate in a deep drawing operation that allows the studs to be formed.  The formed cover 3 encloses the motherboard which has a plug on daughter board 12.
Patent DE-19652822-A1 (DE)
Inventor: FROMM DIETRICH DR
IPC: H01J9/04
Filed: 1996-12-18
Abstract: A sintering electrode made of a high-melting metal (tungsten, for example) is made of a metal powder with spherical grains of a well defined grain size. The average grain size equals 5 to 70  mu m. The grain size distribution fluctuates by maximum 20 % around the average grain size.
Patent DE-19700067-A1 (DE)
Title: Round Acceleration Plant
IPC: F41B6/00
Filed: 1997-01-03
Abstract: One can build electromagnetically driven acceleration plants also in a circle, namely a Round Acceleration Plant. The electromagnetic acceleration wagon emerging from it for the purpose of centrifugal force transmission can be fired against a spring sitting in the same aggregate belonging together in order to attain a flying movement. One can build a flying aggregate which functions in an electromagnetic way without contact with the outside world
Patent DE-19706734-A1 (DE)
Inventor: FLEISCHER DIETER DIPL ING
IPC: B60H1/24
Filed: 1997-02-20
Abstract: The invention relates to a ventilation device for ventilating the interior (F) of a motor vehicle, comprising at least one closing flap (3) connected in a pivoting manner with a housing (1) of the ventilation device. Said closing flap is fitted with a sealing element (7), closes an opening (2) in the housing when in a closed position, and can be moved into open positions depending on differences in air pressure between the vehicle interior (F) and the vehicle environment (U). The housing (1), closing flap (3) and sealing element (7) are manufactured by a plastic injection technique from three plastic components of different hardnesses. The housing (1) is made of a harder material than the closing flap (3) and the soft, elastic material of the sealing element (7) is selected in such a way that during injection said soft, elastic material mechanically adheres to the flap material but not the housing material.
Patent DE-19711889-A1 (DE)
Inventor: BRANDAUER OTTO
IPC: B65G65/30
Filed: 1997-03-21
Abstract: A procedure for handling loose material in a container has the material coming into a flexible inner part (4) in the container (1) and it can escape downwards through an outlet (8) that can be closed. During the emptying of the container, an air stream is blown in between the flexible inner part and the container wall. An air chamber is designed in which a pulsating air stream is propagated from an air inlet union (12) to an air outlet union (13). The air entry at the inlet union takes place in the lower part of the air chamber tangentially to the almost circular inner part and rising spirally to the tangential air outlet.
Patent DE-19712082-A1 (DE)
Title: Automatic fitting installation for window, door, etc.
Inventor: LEMUTH MEINHARD
IPC: E05C9/24
Filed: 1997-03-22
Abstract: The method includes the steps of positioning and spanning the side of the window (3) on a worktable (2), moving a robot gripper (6) to a magazine, in which the fittings to be assembled are located, taking a fitting from this magazine and loading the robot gripper with the fitting vertically upright, and pivoting the robot gripper around a horizontal axis which lies parallel to the plane of the side of the window. The position of the fitting is examined and the robot gripper is, if necessary, turned around a vertical axis which lies in the window plane vertically to the first axis. The fitting is positioned by moving the entire unit (4), on which all tools necessary for the installation are located. A screwing unit (5) is positioned, and the fitting is screwed in. The processes are repeated for further fittings, if necessary.