baber/WOPTO huggingface dataset:
Patent DE-19637004-A1 (DE)
Title: Filter with replaceable tubular cartridge suitable for fluid returning to closed tank
Inventor: BAUCH EMIL
IPC: B01D35/01
Filed: 1996-09-12
Abstract: This filter is suitable for fluid returning to a closed tank. It comprises a filter head and bowl with replaceable tubular cartridge (5, 6), passing radially-inward flow. The head (2) forms one end of the filter, closing the filter bowl (1). Filter and bowl are inserted in an upper vertical wall section of the tank, tightly sealed (4) against it by a ring on the filter head. The filter head comprises a body fixing into the wall opening and includes an inlet opening (9) entering the raw fluid space of the filter. This also connects to a deaeration chamber (16) separate from the tank interior (3). The fluid space connects radially to the tank interior, between the filter bowl and the sealing ring section of the head. A filter (17) separates the deaeration space from atmosphere. A head cover (20) tightly seals the top of the filter head. In the novelty, a radially- overlapping flanking ring (13) surrounds the body of the filter head and has an external connection into the deaeration space.
Patent DE-19642444-A1 (DE)
Title: Family house which is intended for later extension
Inventor: GERSTER ROLAND DR
IPC: E04H1/02
Filed: 1996-10-15
Abstract: The house has a functional main part (10) with a cellar (21), which forms the original house, and a foundation for later extensions (11,12). The original house has a sloping roof (13), and can be extended later by at least one extension which does not have a cellar. The transition region (15) between the house and the extension may have connectors for the extension. The outer wall region may have integrated bearing surfaces for the roof structure (16) of the extension. Connectors for sealing the extension may also be integrated into the region of the join between the roof (18) and the external walls (17).
Patent DE-19644373-A1 (DE)
Title: Multiplate chain used on conveyor
Inventor: ROSEGGER JOSEF
IPC: B65G17/38
Filed: 1996-10-25
Abstract: The chain links are connected together by parallel aligned bolts (4) each having at both ends an indentation (7) forming an end attachment (6). Each outer link (3a,3b) has a fixed plate (9,9') which lies with its end areas in the indentations of the bolt and with its end edges adjoins the attachments of the bolts so that the latter are secured against axial displacement and against turning. The indentations in the bolts can be cylinder segments. A finger (16) protruding from the end edges of the plates engages in a groove (15) in the attachments of the bolts for extra security.
Patent DE-19644613-A1 (DE)
Title: Preparation of solid, pelletised fertiliser using liquid manure
Inventor: DEMMICH JOERG DR ING
IPC: C05D3/02
Filed: 1996-10-26
Abstract: Preparation of a solid, flowable (preferably pelletised) fertiliser comprises mixing liquid manure with the residue from combustion gas purification plants, along with a quantity of CaO/Ca(OH)2. Ammonia released by the process is removed and collected.  The amount of residue and manure used is regulated so that further drying of the mixture is not necessary.
Patent DE-19649383-A1 (DE)
Inventor: DAMES BURKHARDT DR
IPC: C09J133/08
Filed: 1996-11-29
Abstract: Polymer composed of 5 - 95 wt% of a mixture of at least one C2-C4alkyl acrylate and at least one C6-C12 alkyl acrylate (monomers a); 5 - 30 wt% ethylenically unsaturated compounds with a glass transition temperature above 0  DEG C which, apart from the ethylenically unsaturated group, have no further functional groups (monomers b); 0 - 10 wt% ethylenically unsaturated compounds with at least one acid group or acid anhydride group (monomers c); and 0 - 60 wt% of additional ethylenically unsaturated compounds (monomers d). The indications of weight are given with reference to the emulsion polymer.
Patent DE-19650356-A1 (DE)
Title: Jig for fitting window frame
Inventor: DIERBACH AXEL
IPC: E04F21/00
Filed: 1996-12-05
Abstract: The jig has grips to hold a roller shutter housing at the top of the window frame. The vertical and horizontal arms are length adjustable with telescopic sections secured by pins through holes. The vertical section includes a hoist (4) for fine adjustment to clamp the jig into the opening. After adjustment for alignment the frame is drilled with fitting holes and is secured into the opening. The jig is adjustable to fit any size and shape of opening.
Patent DE-19650900-A1 (DE)
Inventor: HEINZ RUDOLF DR
IPC: F02M51/06
Filed: 1996-12-07
Abstract: Disclosed is a piezoelectric actuator intended especially for starting up injection valves in internal combustion engines of vehicles, which is protected against destructive tension stress by the fact that the body of the piezoelectric actuator is provided with spring elements submitting it to a pretension.
Patent DE-19652480-A1 (DE)
Title: Floor heating installation arrangement
Inventor: FABRITZ PETER
IPC: F24D3/16
Filed: 1996-12-17
Abstract: The installation comprises profiles (1) in the form of matchboards made of wood. The profiles may alternatively consist of plastics or other material of a higher loading capacity and strength. Each profile has through-bores (3) along its entire length for circulating the heating fluid. Each profile has connection edges (2) at its faces which allow quick connection. The arrangement height is about 18 mm and it may have closure strips (5) that have serial couplings (4).
Patent DE-19652600-A1 (DE)
Inventor: LIEBSCHER ARNE DIPL ING
IPC: E05F15/72
Filed: 1996-12-18
Abstract: The invention relates to an emergency opening device for a folding hinged door (1) or a folding hinged gate using an electric motor drive mechanism with an electromagnetic engaging and disengaging clutch to open and close the wings (2, 2', 3, 3'). The invention is characterized in that an emergency opening device, which is assigned to the door, comprises an elastic traction or pressure mechanism (12, 15, 19, 22) which can be prestressed when closing the door and which engages in the driving axle (6, 6') of the outer wing (2, 2') or in the region of the main closing edge (7, 7') of the inner wing (3, 3').
Patent DE-19702867-A1 (DE)
Title: Cathode ray tube funnel dismantling device, especially throat element welded to cone part
Inventor: JANG SUK-WOON
IPC: H01J9/50
Filed: 1997-01-27
Abstract: The machine bed (11) with slideways (12) supports a carriage mounted heater (15) and a gripper unit (30) that has a spindle and seal system to hold the throat part (200) of the tube . The headstock of the machine has a chuck (13) that holds the cathode ray tube (100) against a cushion on a spindle (13e).  With the cone shaped section being held, the transfer unit is rotated and axially moved by an actuator to engage the throat element on flexible rings. Heating causes separation and the part can be removed and replaced.
Patent DE-19703521-A1 (DE)
Title: Pneumatic motor for operating flap, especially tank flap of motor vehicle
Inventor: FEICHTIGER DIETER DIPL ING
IPC: B60K15/05
Filed: 1997-01-31
Abstract: A pushrod (4) driven by the pneumatic motor (1) is connected to the flap. It is connected to the piston (3) of the motor located in a sealed chamber (2). The sealed chamber is selectively connected to vacuum or atmospheric pressure through a 3/2 directional valve (7). The 3/2 directional valve is installed in a pipe (5) leading to the chamber. The piston, depending upon the prevailing pressure in the chamber, adopts different positions, the end positions of which determine the closed and open states of the flap.
Patent DE-19703874-A1 (DE)
Title: Outer wall used in building industry for light constructions
Inventor: SCHNITZMEIER REINHARD
IPC: E04B1/76
Filed: 1997-02-03
Abstract: The wall consists of timber panels (3) and is provided with thermal insulation which consists of an insulating layer (5) and which is arranged on the exterior of the timber wall structure. The insulating layer is held in place by counter-laths (2). The counter-laths are connected to the timber structure by fastening screws (7) which point upwards, forming an angle between 60 and 80 deg  with the horizontal. The fastening screws have a threading that extends throughout their entire shank length. The screws may have a thread diameter between 5 and 10 mm and can be inserted at a distance of 0,8 to 2 m from each other without predrilling of the counter-laths. The counter-laths may be arranged so as to have a horizontal spacing from each other which is between 0,7 to 1,2 m and may be covered by timber panels.
Patent DE-19710672-A1 (DE)
Title: Quartz glass crucible for silicon single crystal production
Inventor: WATANABE HIROYUKI
IPC: C03B19/09
Filed: 1997-03-14
Abstract: Making a quartz glass crucible for silicon single crystal pulling involves: (a) depositing a first quartz powder layer along the interior surface of an open-top mould (1) to form a preform; (b) fusing part of the preform by heat radiation within the preform interior and cooling to obtain a crucible substrate (3) comprising an exterior quartz glass layer; (c) producing a high temperature gas atmosphere (8) in the interior of the substrate during or after its production; (d) introducing a second quartz powder (6a), which contains aluminium or is combined with an aluminium-containing constituent, into the gas atmosphere for melting; (e) depositing the molten powder onto the substrate interior surface to form an intermediate aluminium-containing quartz glass layer (4a); (f) introducing a third quartz glass powder (6) into the gas atmosphere; and (g) depositing the molten powder to form an interior layer (4) of high purity quartz glass. Also claimed is a quartz glass crucible used for silicon single crystal pulling and consisting of an interior (preferably artificial) quartz glass layer (4), an exterior (preferably natural) quartz glass layer (3) and an intermediate layer (4a) of aluminium-containing quartz glass which prevents migration of impurities between the interior and exterior layers.
Patent DE-19714415-A1 (DE)
Title: Gangsaw blade
Inventor: JANSEN-HERFELD ROETTGER
IPC: B27B3/30
Filed: 1997-04-08
Abstract: The moving bar for a gangsaw blade has a sprung limit tongue (2.1) at the bar (2). It gives a locking action with the limit pin (3) at the hinge.
Patent DE-19717690-A1 (DE)
Title: Production of vanadium oxide-containing silica gels
Inventor: KLETT URSULA
IPC: B01J20/10
Filed: 1997-04-28
Abstract: Production of vanadium oxide-contg. silica gels comprises inserting vanadium oxide in the form of vanadylacetylacetonate into the starting solution in a sol gel process.
Patent DE-19720818-A1 (DE)
Title: Composition enhancing sports performance
Inventor: MUELLER-WOHLFAHRT HANS-WILHELM
IPC: A23L33/175
Filed: 1997-05-16
Abstract: A composition for enhancing sports performance contains the following ingredients per 100g: 20mg Zn in salt form, 5mg Cu in salt form, 500mg L-phenylalanine, 500mg L-arginine, 500mg L-asparagine, 500mg taurine, 20mg vitamin E-acetate, 120mg vitamin C, 2.8mg vitamin B1, 3.2 mg vitamin B2, 4.0mg vitamin B6, 2.0mg vitamin B12, 0.4mg folic acid, 12mg of a pantothenate and 36mg nicotinamide, optionally together with water and/or food additives. Claimed preparation involves mixing the ingredients without water to give a powder.
Patent DE-19721645-A1 (DE)
Inventor: GLAUSCH RALF DR
IPC: C09D201/00
Filed: 1997-05-23
Abstract: The invention relates to a formulation for anticorrosive paints containing: (i) 3-30 weight % of a monomer and/or polymer metal-free or metal containing chelate-forming compound; (ii) 10-80 wt. % of a material bonding hydroxyl ions and (iii) 5-65 wt. % of a carbon-based conductive pigment.
Patent DE-19725521-A1 (DE)
Inventor: BERNAUER CHRISTOF
IPC: H02P6/14
Filed: 1997-06-17
Abstract: The invention relates to an electronically commutated engine comprising a stator carrying several winding phases and a rotor. The individual winding phases can be controlled through final power stages over time-delayed periods divided into control times and dead times. To reduce power loss during the final power stages and, thus, to raise effectiveness, especially in the case of heavy currents, the invention provides for the control periods to be divided into an initial period and an end period. When the engine currents are low, clocking by pulse-width modulation occurs only during the initial or end periods, whereas, when currents are heavy, the current is fully switched through during the initial periods and additionally for a more or less long part of the end periods or during the end periods and additionally for a more or less long part of the initial periods.
Patent DE-19726159-A1 (DE)
Title: Colour transfer printing system coating objects with difficult, uneven surfaces
Inventor: RIEPE CLAUS-WILHELM
IPC: B41M1/40
Filed: 1997-06-20
Abstract: The method and equipment, prints a colour transfer from a film onto objects (1) and surfaces, using energetic radiation (6). In the method, the film (4) is flattened onto the object surface by atmospheric pressure (vacuum channels 3). A single focused energy beam is moved across under control, to achieve intimate bonding between colorants and the object, at the focus. The colour remains in place after beam, pressure and transfer film are removed.
Patent DE-19728050-A1 (DE)
Title: Methods of ensuring safe use of electronic and electro-mechanical apparatus
Inventor: FRIEDRICH HANS-JOSEF
IPC: E05B73/00
Filed: 1997-07-01
Abstract: The safety methods warn the apparatus user to limit their use of the equipment, e.g. someone working at a monitor is warned to take a break after a specific time. The user is warned with a screen symbol, message or by a tone. The type of warning signal/image is pre-selected by the user. If the warnings are continually ignored the appts. is programmed to refuse further service until a break has been taken.  Sensors monitor if the user is taking recommended exercise during the break by means of a sensor mat attached to the system to monitor movement, radio linked exercise appts., distance measuring appts. in an arm band. Pulse sensors are used to monitor low productivity/tiredness. Sensors in chairs are used to monitor the length of time watching television. A form of enclosure is placed over the equipment and secured by a mechanical or computer controlled time lock.  Computers or computer based games can be provided with a facility to limit use.
Patent DE-19728619-A1 (DE)
Title: Alarm and security system for vehicle
Inventor: BORGAN DETLEV
IPC: B60R25/08
Filed: 1997-07-04
Abstract: The alarm and security system includes an alarm release item consisting of a balance. An on-board computer is so mounted that the computer cannot be seen and therefore be touched directly. The computer is wired up to the balance so that a freely selected direct change of weight can be registered.  The alarm is released if the weight changes to which the computer is set at. A program is activated by the computer which interrupts the whole electronics of the movement system and which locks the hydraulic brakes. A second circuit transmits distress signals e.g. by the wireless or CB network.
Patent DE-19729423-A1 (DE)
Title: Vehicle engine flywheel with damping springs
Inventor: KAJITANI KOJI
IPC: F16F15/30
Filed: 1997-07-09
Abstract: The flywheel assembly (1) is for the engine of a motor vehicle. The assembly includes a first flywheel (2) with a central hub (2a) with a set of equally-spaced bores (2b). Bolts (11) fit in these bores and hold a retaining plate (12) for the inner race of a ball-bearing (4). This ball-bearing supports the second part (3) of the flywheel assembly. Drive torque is transmitted via coil springs (24) which allow a considerable degree of torsional resilience. A portion (3c) of the second part of the flywheel is shaped as a brake drum and there are brake shoes on spring-loaded counterbalanced levers (32) which lock the two portions of the flywheel together at very low rotational speed.
Patent DE-19729563-A1 (DE)
Title: Fluid valve with inlet and outlet duct
Inventor: KOENIG AXEL DR
IPC: F01N3/20
Filed: 1997-07-10
Abstract: The inlet duct (10) contains a displacer (18) forming an annular nozzle (20) with the walls of the duct. A concave annular baffle (22) is formed in the direction of flow (14) and spaced apart from the annular nozzle which its covers in the flow direction. The concave baffle contains a through-window. At least the second of the two coaxial outer ducts is positioned around the concave baffle. A control nozzle for supplying a control flow is placed between the annular nozzle and baffle.
Patent DE-19737180-A1 (DE)
Inventor: BIGGS DONALD REGINALD
IPC: A23G9/34
Filed: 1997-08-26
Abstract: A process for shaping a wafer comprising the steps of: (a) softening the wafer by using infrared radiation; (b) shaping the softened wafer into the desired form; and (c) cooling the wafer.
Patent DE-19738041-A1 (DE)
Title: X=ray acquisition method e.g. for medical diagnosis
Inventor: LINDEMEIER FRANZISKA
IPC: G06T15/00
Filed: 1997-08-30
Abstract: The method involves using a number of two-dimensional images taken of an object, e.g. a physiological area such as a bone. The images are combined to create a three-dimensional image of an area.  Each two-dimensional image is taken relative to a marked point that is defined in vector terms that can be used in the graphics processing operation. The acquired data are displayed on a screen or on a printer.
Patent DE-19739481-A1 (DE)
Title: Apparatus for placing several solder balls onto a substrate
Inventor: AZDASHT GHASSEM DIPL ING
IPC: G02B6/42
Filed: 1997-09-09
Abstract: The apparatus for placing several solder balls onto a substrate incorporates a solder ball holding element (10) which channels (12) whose diameter is smaller than the diameter of the solder balls to be held.  It further incorporates optical fibres (22) and an element (16) for holding them.  This element is positioned so that the fibres are oriented in the direction of the respective channels in the ball holding element.  The chamber (18) formed between the elements (10) and (16) can be put under a reduced pressure.  The method consists of picking up and holding of solder balls as a result of reduced pressure in the chamber (18), positioning and release of them on a substrate, and melting of them by means of laser pulses through the channels (12).
Patent DE-19744794-A1 (DE)
Title: Plastics anti-personnel mine clearance method
Inventor: SAMLAND THOMAS
IPC: G01S17/04
Filed: 1997-10-10
Abstract: The mine clearance method uses a high power focussed microwave beam, e.g. with a frequency of between 3 GHz and 80 GHz, directed onto the minefield area for location of the plastic mines, by detection of reflected radiation in the microwave or IR range.  The microwave beam may be provided by an electron gun (1), coupled to a hollow resonator (2) provided with high power magnets (3), the beam directed through a microwave window (4), for focussing and deflection by quasi-optical reflectors (5).
Patent DE-19746039-A1 (DE)
Title: Theft protection system especially for motor vehicles
Inventor: ONUMA YOSHIKI
IPC: B60R25/04
Filed: 1997-10-17
Abstract: The system includes a first transmitter which sends a first ID signal and a second transmitter sends also the first ID signal. Both transmitters are includes in a key. A first receiver receives the first ID signal which is transmitted from either the first or the second transmitter.  A first verifier checks whether the received signals corresponds to a first registered signal. Preferably, the first and second transmitters include first and second storage units, respectively, which store the first ID signal and send the stored signal.
Patent DE-19746067-A1 (DE)
Title: Interference pigments based on flaky substrates used in paint, lacquer, printing ink, plastics, ceramics, glaze and cosmetics
Inventor: SCHMIDT CHRISTOPH DR
IPC: C03C4/02
Filed: 1997-10-17
Abstract: Interference pigments based on flaky substrates have at least one series of layers comprising (A) a coating with a refractive index n \- 2.0, (B) a colorless coating with a refractive index n  <=  1.8 and (C) a non-absorbing, highly refractive coating, and optionally (D) an outer protective coating.
Patent DE-19747661-A1 (DE)
Title: Current generating machine
Inventor: HILLESHEIM HANS
IPC: F03G3/08
Filed: 1997-10-29
Abstract: The machine has one or more electric motors which drive one or more flywheels which commonly drive one or more individually switchable current generators via a step-up or down transmission. The current generated can be used to operate the system and to drive external loads.
Patent DE-19750112-A1 (DE)
Title: Copyright-protected logo or firm name of legitimated producer
Inventor: FINDER JENS A
IPC: G09F7/16
Filed: 1997-11-12
Abstract: The component to be protected, counter to the logo or firm name, is negative in the same size. The component can therefore only be used in connection with the machine/apparatus when the accommodating part (negative) is mechanically identical with the penetrating part (positive).
Patent DE-19750138-A1 (DE)
Inventor: HOFMANN LOTHAR DIPL ING
IPC: B01D53/86
Filed: 1997-11-12
Abstract: The present invention relates to a device (2) for supplying a liquid reduction agent (8) into an exhaust-gas purification system. This device (2) comprises a mixing chamber (4) for mixing the reduction agent (8) with a gas (20), wherein a duct (6) for supplying the reduction agent (8) and a duct (24) for supplying the gas (20) are both connected to said mixing chamber. According to this invention, a control device (44) is used for controlling the flow rate of the reduction agent into the duct (6) according to the pressure (pg) in the gas duct (24).
Patent DE-19751032-A1 (DE)
Title: Dentistry aid with matrix having cover and wedge
Inventor: NEUMEYER STEFAN DR
IPC: A61C5/12
Filed: 1997-11-19
Abstract: The matrix (8a) consists of at least one covering or defining element (9) and at least one wedge (10) fixed to the covering element. The wedge for separating the teeth is detachably joined to one end of a polishing strip via eyelets, hooks, detents etc.
Patent DE-19751951-A1 (DE)
Title: Temporary implant clip to support healing bones after fracture
IPC: A61B17/82
Filed: 1997-11-24
Abstract: The clip consists of a strip (1) with a lock bent out of tongues formed on the strip. A first tongue (21) at one end of the strip is formed perpendicularly to the long axis of the strip. The first tongue is folded back on the outer side (11) of the strip to form a through hole (23). The free end (24) of the first tongue is bent back to enclosed the inner side (12) of the strip. A second tongue (22) extends from the end of the strip in the direction of its long axis. The second tongue is folded back on the free end of the first tongue to the inner side of the strip. The other end of the strip has an opening for a guide needle.
Patent DE-19755396-A1 (DE)
Title: Purification of waste water from production of polymer dispersions
Inventor: WEISBRODT WALTER DR
IPC: C02F9/00
Filed: 1997-12-12
Abstract: A process and apparatus are claimed for the purification of waste water from polymer dispersion production, the process being characterised by reaction of the water with ozone and/or H2O2 in the presence of UV irradiation.  Specifically claimed embodiments involve: (A) (i) precipitating or flocculating the dispersion solids in the water with the salt of a trivalent metal and then separating off the precipitate or flocculate; (ii) treating the water biologically; and (iii) reacting it with ozone and/or H2O2; or (B) as per (A) but with the order of the steps (ii) and (iii) reversed.