baber/WOPTO huggingface dataset:
Patent DE-19540021-A1 (DE)
Inventor: SCHULZ WOLFGANG
IPC: F02M25/08
Filed: 1995-10-27
Abstract: Known tank ventilation valves which continuously dose the stream of vaporised fuel have a linear opening characteristic which does not enable precise dosing of very small amounts of vaporised fuel. The invention relates to a valve (1) which is provided for dosed feeding of vaporised fuel from a fuel tank (3) of an internal combustion engine into an inlet manifold (4) of the internal combustion engine. The said valve has a valve housing (8) which has a intake pipe (10) for connection to a ventilation pipe of the fuel tank (3) or to an adsorption filter (15), connected downstream thereof for the vaporised fuel, and has a discharge pipe (11) for connection to the inlet manifold (4). Said valve also has an armature (25) which is movable by an electromagnet (22), is inside the valve housing (6) and, when pressed against a valve seat (54) by a valve spring (50) when the electromagnet (22) is not provided with current, said armature closes a dosing port (56) of a flow connection (74) from the intake pipe (10) to the outlet pipe (11) and opens said port to a varying extent when the electromagnet (22) is provided with current. The dosing port (56) has a V-shaped cross-section for improved dosing. The present valve is suitable for feeding into the inlet manifold of an internal combustion engine, vaporised fuel from a fuel tank of a mixture-compressing, spark-ignition internal combustion engine.
Patent DE-19541189-A1 (DE)
Title: Water supply system e.g. for washing machines, etc.
Inventor: ROEBL HERBERT
IPC: D06F39/00
Filed: 1995-11-04
Abstract: A system comprises at least one primary water user, e.g. a washing machine, a dishwasher etc., a clean water connection and an outlet for used water which can be connected to a waste water line. A control valve unit (9) is located at the outlet and is used to either direct water into the waste water line or into a collection chamber (16). The valve can pref. be controlled manually.
Patent DE-19549031-A1 (DE)
Title: Device for assisting in mfg. of artificial teeth
Inventor: LANGNER JAN
IPC: A61C13/38
Filed: 1995-12-28
Abstract: The device is used to determine the centre line of the face of an individual patient by a biting block (12) and to transfer this line precisely into the working device (articulator). The free end (2a) of the support arm (2) of the biting block can slide in a lateral direction (P1) and can be fixed in position by an adjustment mechanism (17) on a support body (13). The support body is provided with an adjustable support members (14,15) located to the side of the support arm which in the direction of the centre axis (M) of the biting block and parallel to this direction (P2) can slide and about its own longitudinal axis (M2) can be rotated and fixed in position. A holder (15) which is a magnetic plate is provided on the support member for adjusting and fixing in position a sagittal pin (6).
Patent DE-19600004-A1 (DE)
Inventor: WITTCHOW EBERHARD
IPC: F22B37/10
Filed: 1996-01-02
Abstract: The invention concerns a continuous-flow steam generator (2) with a gas flue made up of evaporation tubes (10) welded together with fins (13) to form a gastight seal. The tubes (10) are connected in parallel to allow a fluid to flow through them, have on their inside surface a structure designed to produce strong turbulence in the fluid flowing through them and are wound in an essentially spiral coil in the firing area (V) of the flue. In order to be able to operate a steam generator (2) of this kind under low loads of for instance about 20 % of the design load without causing excessive thermal stresses, the invention calls for the evaporation tubes (10) to be designed so that the geodesic losses in pressure in the fluid flowing through the tubes are at least 0.5 times the losses in pressure due to friction.
Patent DE-19603178-A1 (DE)
Title: Blood vessel port for haemodialysis
Inventor: SCHREIBER HANS DR DR
IPC: A61M1/00
Filed: 1996-01-30
Abstract: A blood vessel port, especially for haemodialysis, has a double needle dialysis unit attached at a suitable location to be connected to a suitable artery or vein, end-to-end or in bypass, for a connection and transcutaneous opening of the blood vessel stretch. The blood vessel opening can be modified also for a single-needle dialysis. The connection can be through a prosthesis of "Goretex" (RTM; treated fabric). The stress breaker is of silicon. In a percutaneous implant, the components can be coated with a biopolymer, with a perforated anchor plate of titanium worked by a laser.
Patent DE-19605068-A1 (DE)
Title: Screw connection for turbine diffuser assembly
Inventor: SCHULTE ZU SODINGEN KLAUS VOLK
IPC: F01D25/24
Filed: 1996-02-12
Abstract: An angle drive operated from outside connects operably to one of the screw components (12,14) and applies load to this component as axi-rotatably fixed in one machine part as against the second component of the screw which is rotatably secured in the second machine part. The angle drive (20) is mounted on the screw sleeve (14) and the actuator shaft of the drive (23) is led out through an opening at an angle to the screw connection axis.  The far end of the shaft actuates the sleeve (24) which with screw (12) completes the connection (10). Threaded inserts (31,32) screwed into hole (29,30) form the axial endstops for the sleeve and screw head (18) respectively, and the screw head can adjust axially but is held against twisting by means of a strip (35) allotted into the hole (30).
Patent DE-19616308-A1 (DE)
Title: Method for partially coating object with powder
Inventor: DOPHEIDE HELMUT
IPC: B05B15/04
Filed: 1996-04-24
Abstract: he method involves coating an object with powder. The coating is attached by surface heat treatment, with the powder coat applied without omitting certain surface regions. One or more surface regions to be exempted by the coating are not covered up.  Before the fixing of the powder coat, this coat is sucked off in the regions to be exempted by the coating. The sucking-off of the powder coat is done using a suction nozzle which is located at a distance from the surface to be freed of the coat. The nozzle is swept over the surface. In fact there are several such nozzles. A vacuum generator is used. The nozzle uses the venturi effect.
Patent DE-19616988-A1 (DE)
Title: Closure device for slide fastener
Inventor: JENNER DETLEF
IPC: A44B19/26
Filed: 1996-04-27
Abstract: The closure device comprises upper and lower jaws (20,22), where the upper jaw has two side guides which are aligned against lower jaw. At least one side guide consists of a slide (24) which is transverse to the upper jaw. The slide is controlled in such a way that it is laterally reeled-out by the lower jaw, and after closing of the upper jaw, it can be moved into the closed-position.
Patent DE-19618210-A1 (DE)
Title: Controlling and destroying harmful pests in e.g. museums and art galleries
Inventor: BINKER GERHARD DR
IPC: A01M17/00
Filed: 1996-05-07
Abstract: Controlling and destroying pests of the families Dermestidae and/or Ptinidae and/or Lyctidae and/or Anobiidae and/or Cerambycidae and/or Tineidae and/or Blattellidae and/or Blattidae in or on articles and building components such as artworks, textile fabrics, church interiors, coverings, ceilings which are in an enclosure such as a chamber within a building, museum or church, a film cage or a tent, comprises leading a gaseous formic acid ester at a temperature of 5-37 deg C into the enclosure in a concentration of 5-90 mg/l.
Patent DE-19620014-A1 (DE)
Inventor: HARTMANN HANS-JOACHIM
IPC: G01R33/12
Filed: 1996-05-17
Abstract: The invention concerns a method of directly determining magnetic parameters of thin magnetisable layers. A magnetic field-generating element causes magnetisation in a partial region in such a way as to ensure that the thin magnetisable layer, magnetic field-generating element and a magnetic field sensor are in their rest positions relative to one another. The magnetic field sensor is then positioned in relation to the magnetised region by a relative movement of magnetic field-generating element, magnetic field sensor and thin magnetisable layer. During subsequent measurement of the magnetisation of the region, the thin magnetisable layer, magnetic field-generating element and magnetic field sensor are in their rest positions relative to one another. During the magnetisation of the region and during measurement of the level of magnetisation of that region, the magnetic field-generating element and magnetic field sensor are spatially separated from one another.
Patent DE-19620446-A1 (DE)
Title: Electronic chip component, e.g. resistor, capacitor, inductor
Inventor: HASHIMOTO MASATO
IPC: H01G4/228
Filed: 1996-05-21
Abstract: The component has a chip body and an electrode. The latter is preferably an external electrode and is provided on part of the surface of the chip body. The electrode is made of an electrically conductive material which contains an electrically conductive powder. The electrode has numerous projections on its surface and also has a resin binder substance. The metal powder preferably forms about 60 to 96 per cent by weight of the conductive material. The metal powder may be e.g. copper powder or nickel powder. The metal powder may be coated with a rare metal from the group of Gold, Platinum, silver or Pd. The electrically conductive material may also contain silver powder and/or copper powder e.g. with a chain structure. The chip body may have a substrate. A surface electrode layer is formed on the lower side of the substrate. The chip body may also has a resistive layer on the substrate. This is electrically coupled to the electrode layer. The external electrode may be coupled to the electrode layer.
Patent DE-19629369-A1 (DE)
Title: Alcohol and aldehyde preparation with good selectivity for normal isomers by adding single carbon atom
Inventor: SCHWAB PETER DR
IPC: C07C45/51
Filed: 1996-07-20
Abstract: - In the preparation of alcohols (IA) and/or aldehydes (IB) by trans-dismutation of olefins (II) with alcohols (III) containing carbon-carbon (C=C) double bond(s) on ruthenium complex catalysts of formula (IV), followed by hydrogenation and/or isomerisation if necessary, the novelty is that (III) contains hydroxyl (OH) group(s) in the allyl position to a C=C double bond; in which R<1>, R<1> = hydrogen (H) or an organic or silyl group; X<1>, X<2> = anionic ligands; L<1>, L<1> = neutral electron-donor ligands.
Patent DE-19636579-A1 (DE)
Title: Air intake for multi-cylinder internal combustion engine
Inventor: SHIRAI JUNICHIRO
IPC: F02M35/104
Filed: 1996-09-09
Abstract: The structural part (6) has a through channel (8) with an outlet-side end. A suction branching system (11) of a resin material comprises a main tube (12) connected with the outlet-side end of the through channel and a number of branch pipes (13) connected with the outside end of each inlet aperture (4). The outlet side end of the through channel of the upstream-located structural part has an enlarged insert base section (15) with a dia. which is greater than the normal dia. of the through channel. The main tube of the suction branching system has an insert section (12a), which can be removably inserted via a sealing ring (17) in the insert base section of the through channel.
Patent DE-19638478-A1 (DE)
Title: Overcurrent protection circuit for electric motor drive system
Inventor: SADO HITOSHI
IPC: H02H5/10
Filed: 1996-09-20
Abstract: The overcurrent protection circuit applies to an electric motor drive system, comprising a control unit (1), and a power transistor (10) to supply the motor with a controlled electrical supply. A stabilised power supply circuit (15) is included in the control unit to stabilise an externally-applied voltage, with the earth connection of the stabilised circuit connected to that (1a) of the control unit. A diode (20) is included to avoid power supply interruptions, and is connected between the stabilised circuit earth connection and a point on the connection between the power transistor unit and the control unit, such that this point lies on the cathode side.
Patent DE-19642824-A1 (DE)
Inventor: BARTELS HERMANN
IPC: B21D26/02
Filed: 1996-10-17
Abstract: Disclosed is a method for hot-forming hollow profile metal workpieces (2) enabling substantial deformation of up to 100 % and more, even for complicated hollow profile metal and non-straight workpieces at very short cycle times and low structural workpiece material loads. In order to heat the workpiece (2) up to the required temperature as quickly as possible, a pressure fluid (7) is passed through the workpiece until the forming temperature is reached. The pressure fluid (7) is then pressed into the workpiece at forming pressure. The workpiece is quickly cooled by drenching it with a cold pressure fluid (7). By heating it up and cooling it down quickly undesirable structural changes in the workpiece (2) are avoided. Heat transfer oil with a steam pressure of 1 B at a temperature of 250 DEG  C or more is used as a pressure fluid (7), thus enabling high forming temperatures to be attained.
Patent DE-19644638-A1 (DE)
Title: Fixing and securing device for sliding doors
Inventor: OEZYURT NECDET
IPC: E05C19/18
Filed: 1996-10-17
Abstract: The device has a mobile clamping device held at the floor by means of a stop unit (1,5). The clamping device clamps the glass door between a clamp unit (10,11) which is fixed in position and one which can be activated to move relative to the other by a closure device (7,8,12). The fixed clamp unit is a holder plate (11) braced perpendicularly by a base plate (2) penetrating the residual gap between the floor and the door. The moveable clamp unit is a retaining plate (10) connected to a positioning unit (8) movable on the closure device. The closure device is a fitted lock located at a distance from the holder plate, and encompasses a cylinder core (7) located in a housing (3) with a lock bolt (12) as well as the positioning unit.
Patent DE-19644914-A1 (DE)
Title: Power station coaldust mill preheater
Inventor: MUELLER-ODENWALD HERMANN DIPL
IPC: F23L15/02
Filed: 1996-10-29
Abstract: The mill preheater has two connection supports (16,18) for primary and secondary spaces each with primary and secondary gas connection (12,14). A partition (20) is arranged in the flow direction in the secondary flue gas connection, dividing the connection into two flow zones (30). At least one zone is fitted with a choke and/or a shut-off. Alternatively several partitions may be fitted in the tube so as to form more than one zone. A partition may also be fitted in the downstream connection or in the upstream connection. The concentric pre-heater may be of a Ljungstrom (RTM) design with the partition arranged parallel to the radial walls (28) of the rotor and with one or more partitions sealed towards the rotor endface. The chokes and/or shut-offs may be in the form of louvres forming radial flaps with radial blades. The louvres choke the flue gas and flow through the rotor with the result that the pressure loss is balanced throughout the mill facility.
Patent DE-19647310-A1 (DE)
Title: Machine base with damping properties
Inventor: STEINMANN RALF
IPC: F16M5/00
Filed: 1996-11-15
Abstract: A machine base with an oscillation damper, comprises a base carrier and a damping mass. The carrier (1) contains at least one chamber (5) for the damping mass, and the damping mass (6) consists of a pourable material filling. The filling consists of at least one heavy component composed of heavy particles (7), and a light component of a lighter specific weight, as well as elastic particles (8).The heavy particles pref. consist of metal while the lighter particles pref. consist of plastic.
Patent DE-19650181-A1 (DE)
Title: Protective layer exhibiting irreversible structural compaction on heating
Inventor: ROTHER BERND DR
IPC: C23C30/00
Filed: 1996-12-04
Abstract: A thermally compressible protective layer, consisting of nitrides, carbides and/or oxides of one or more of group IVb to VIb metals, Al and Si and having a grain structure which is irreversible compacted on heating, additionally contains 0.05-10 at.% B. Also claimed is a process for depositing the above protective layer, in which deposition is effected from the vapour phase at below 200 deg C.
Patent DE-19652602-A1 (DE)
Title: Circular loom drives
Inventor: UHLIG SIEGHART
IPC: D03D51/00
Filed: 1996-12-18
Abstract: The drive system for a circular loom has a motor (43) for the shaft (4) movement and a further drive (62,63) for a controlled movement of the warps and the fabric in relation to the shaft movements. The motor (43) for the shaft unit (4) has a flow vector control (45), where the running measured data are passed as rotary speed guide signals (n43,n62) to the control for the second motor system (62,63). A potentiometer (46) is in the signal channel for the signals (n43,n62) to adjust the motor (63) speed. A breaker is in the signal channel to control the second drive (62,63), tripped by a pulse from a weft monitor (81) and returned by a pulse from a timing unit (82).
Patent DE-19653628-A1 (DE)
Title: Production of alkali-condensed phenol]-urea]-formaldehyde] resin
Inventor: SCHATZ HERMANN
IPC: C08G14/08
Filed: 1996-12-20
Abstract: A process for the production of an alkali-condensed phenol-urea-formaldehyde (PUF) resin with a mol ratio of P:F:U = 1:(1.5-3.5):(0.3-2.5), comprising (a) preparation of a PF condensate by reacting phenol (P) with 60-90% of the total amount of formaldehyde (F) to be used, and (b) reaction of this PF condensate with the remaining 10-40% F and the urea.   Also claimed is PUF resin obtained by this process.
Patent DE-19654876-A1 (DE)
Title: Cladding for wall-fixed heater containing liquid heating medium
IPC: F24D19/06
Filed: 1996-01-31
Abstract: The heating medium is supplied to the heater and discharged from it by inlet and outlet pipes (3). There is a room temperature regulator unit connected to the heater. The room temperature regulator unit consists of a valve, nominal value-adjustment and a thermostat which is adjustable by a turning motion. The pipes and pipe connections with their connections to the room temperature regulator unit valve are covered over by the cladding parts.
Patent DE-19702283-A1 (DE)
Title: Electronically refillable detectable ink cartridge for ink jet devices
Inventor: HOFFMANN JOSEF
IPC: B41J2/175
Filed: 1997-01-23
Abstract: the cartridge has a main chamber (2) which can be refilled manually via a refilling connector (13) and sealed by a bung (14). This chamber has a ventilation valve (22) closed at the top by a device (19) with a valve shaft (12) guide bore and ventilation openings. The valve has a rubber seal (15) pressed down by a spring (20) to seal the container and is closed at the top by a closure device which also guides the valve shaft. The refill valve consists of the valve shaft, the guide tip (6), the valve (10), a ventilation control ring (16) and a valve control collar (27). The minimum ink level is detected by a light barrier (11). A control board (26)carries SMD devices.
Patent DE-19705348-A1 (DE)
Title: Play measuring device for shaft of rotary pump, for electronic protection of pump
IPC: G01M13/00
Filed: 1997-02-12
Abstract: The device uses a magnet (2) and at least one pair of coils (3,4). The magnet is attached to the shaft (1), to induce a voltage in the coils. The magnet rotates symmetrically with the coils when the shaft has no play, so that similar voltages are induced in them.  If there is a play in the shaft, the magnet does not rotate symmetrically, and a difference between the induced voltages indicates axial or radial shaft play.
Patent DE-19712597-A1 (DE)
Inventor: ROHRSCHEIDT FRIEDRICH VON
IPC: B42B5/10
Filed: 1997-03-26
Abstract: The invention relates to spiral ringlets for binding sheets. Said spiral ringlets are manufactured by injection molding from a mixture of at least two different types of polypropylene having identical or very similar flowability. A mixture consisting of polypropylene homopolymer and polypropylene block copolymer with a mixing ratio in the range of 80/20 to 20/80, preferably in the range of approximately 50/50, is preferably used in the injection molding process to manufacture the spiral ringlets.
Patent DE-19717009-A1 (DE)
Inventor: PLUSS HEINZ
IPC: C02F1/00
Filed: 1997-04-23
Abstract: A drinking water mobile-installation tank comprises the tank being linked to a filter containing a silver ion additive through which the bunkered water is repeatedly pump-circulated.
Patent DE-19720784-A1 (DE)
Inventor: KOOPS HANS W P DR
IPC: G02B6/124
Filed: 1997-05-17
Abstract: The invention relates to an integrated optical circuit comprising a silicon substrate (1) and waveguides (2, 3) arranged thereon. At least one photonic crystal is provided as a waveguide, which is formed by a mesh of needles (6). The needles (6) can be produced by corpuscular radiation deposition.
Patent DE-19724700-A1 (DE)
Inventor: GOLLER HERBERT
IPC: C04B22/00
Filed: 1997-06-12
Abstract: A surfacing material, with a brightness characteristic Y of ≥ 50 (preferably 65-90), contains (by wt.) 0.1-6% white cement (Portland cement with less than 5, preferably less than 2 wt.% Fe2O3 content), 0.1-3% hydrated lime, 5-45% alumina cement with less than 5% Fe2O3 content, 2-18% calcium sulphate, 0.1-2% commercial extender/smoothing additive, 0.1-8% organic binder, 35-85% filler and 0.1-8 (preferably 0.5-2)% cement-resistant pigment. Also claimed are processes for producing and processing of the above surfacing material.
Patent DE-19726814-A1 (DE)
Inventor: MURJAHN KLAUS DR
IPC: C09D5/00
Filed: 1997-06-25
Abstract: The present invention relates to a transparent coating agent that comprises a layered silicate capable of forming a colloidal gel in the presence of water. This invention also relates to the preparation of this agent and to its use for reducing the soiling process of facades.
Patent DE-19731665-A1 (DE)
Title: Multi-purpose pavilion
Inventor: GAERTNER WOLFGANG
IPC: A47F5/10
Filed: 1997-07-23
Abstract: In the closed state the outsides of the door panels (4) form a vandal-proof smooth outside wall. Each two door panels (4) of adjoining access openings (3) in the opened state connect with each other forming a column-like structure projecting on the outside on which holders (7,8,9) are attached for useful horizontal surfaces. When open each two spaced door panels are connected together by their outside edges.
Patent DE-19734132-A1 (DE)
Title: Display device
Inventor: RONKHOLZ KARL HEINZ
IPC: G09F9/00
Filed: 1997-08-07
Abstract: The display device has display electronics (15,16) mounted on a cooling body (1) within a housing. The cooling body has at least one through opening (3) connecting at least one air opening (6a,6b) on each and (5a,5b) is connected to the housing so that the display electronics are sealed moisture tight within the housing, whilst the air inlet and outlet openings are freely accessible from outside
Patent DE-19735086-A1 (DE)
Title: Labelling station for objects, especially bottles
Inventor: RYSER URS
IPC: B65C9/16
Filed: 1997-08-13
Abstract: The double cam wheel (20) which provides the drive is constructed with its two cams in the form of an internal pin gearing, at least in the area of the stations (15-19). It is constructed in such a way that the rotational movement of the removal elements is taken directly from it. Only one engagement component (24-30) per set is in contact with the double cam. One engagement component (25) has a longer lever arm than the others and this component in the start phase of the rolling movement of the receiving surface (5) on the stations is in torque acting driving engagement with the double cam.