baber/WOPTO huggingface dataset:
Patent DE-19603669-A1 (DE)
Title: Rotary piston engine with synchronised shafts
Inventor: DENSCH DIETRICH DIPL ING
IPC: F01C1/28
Filed: 1996-02-02
Abstract: The centre points of the arcs (22,24) of radii (R and r) limiting the section of a rotary piston lie at the corner angles (38,40) of a rhombus. Thus the centres of the larger circle (24) are at the maximum rhombus corner angles (40) which are 5 deg. larger than the smaller rhombus angle (BETA). In their sections normal to the rod longitudinal axes, the piston interval sealing rods have surfaces which are limited from outside by circles in the case of rods which revolve round their axis (42). Each piston interval positioner has two mutually parallel and opposing guide rollers which support the positioner on the respective adjoining piston pair and are specifically interconnected (50). The profile section of the guide rollers lying parallel to the piston and rod sections are limited at their piston contact interface by the periphery of a circle whose diameter is one to four times that of the outside diameter of the sealing rod. The rods are held in their positions vis-a-vis the piston interval by noses or holes, or again pins designed into the guide rollers.
Patent DE-19606926-A1 (DE)
Inventor: DOHMEN WERNER DR MED
IPC: A61K31/415
Filed: 1996-02-14
Abstract: The invention concerns the use of azithromycin and tinidazole in combination for the eradication of helicobacter pylori. If necessary, a gastric acid secretion inhibitor (H2 blocker, proton pump inhibitor) can also be used.
Patent DE-19607173-A1 (DE)
Title: Wheeled screw clamp
Inventor: GRUBER BRUNO
IPC: B25B5/16
Filed: 1996-02-27
Abstract: The screw clamp has a slide rail (1) with side wheels (7), and two opposite clamp arms (2). Holder elements have lever arms (11,12) fastened to them. The lever arms are at right angles to the axis of the slide rail, and extend radially in direction of the clamp arms. The holder elements are welded to slide rail or clamp arms, and consists of plug-in sleeves (8) or rings (9,10). The two lever arms connected via a bracket (13).
Patent DE-19607992-A1 (DE)
Inventor: GOSDIN MICHAEL DR
IPC: B29C45/14
Filed: 1996-03-04
Abstract: The invention relates to a process for producing an injection moulding from at least one thermoplastic material with at least one integrated cavity (2) in a mould cavity, in which the walls of the injection moulding bounding the cavity are formed directly by the thermoplastic material and in which the pressurised gas injection process is used to produce the injection moulding. According to the invention, to produce a window frame or wing (1) for a building, pressurised fluid is injected into the thermoplastic compound while it is still molten, so that cavities (2) are formed in the desired regions.
Patent DE-19611077-A1 (DE)
Title: Three=dimensional stereo imaging method for e.g video circuit projectors
Inventor: BERGMANN KONRAD DR
IPC: G02B27/22
Filed: 1996-03-21
Abstract: The method involves using a two-dimensional picture-screen and a particular type of spectacles having independently operable LCD windows. An image from the right eye and for the left-eye is produced intermittently as the spectacles are switched in tempo with the displayed images and in synchronisation with their sequence. The windows of the spectacles are made transparent and non-transparent so that the spectacles windows are transparent when the image generated for the respective eye appears on the screen. The window for the respective eye is opaque when the image for the other eye is displayed
Patent DE-19615282-A1 (DE)
Title: Measuring unit for determining inside diameter of transmission belt of e.g. tape and cassette recorders
Inventor: GRAUER ARTHUR
IPC: F16G1/00
Filed: 1996-04-18
Abstract: The unit cylinders emanating from working plane have one not changeable in position, and the other emanating from the original position adjacent to the first cylinder, guided in a direction displaced compared to the first cylinder. A pointer (232), located on the working plane, is displaced depending on the displacement of the displaceable cylinder. The pointer runs on a linear scale (24) with an output value derived from the diameter of the cylinder, and the divisions connected to this correspond to the basis of  pi /2 of a metric unit of the inside diameter of the belt.
Patent DE-19618396-A1 (DE)
Title: Ventilation system for rear end of saloon car
Inventor: EBELING WELF
IPC: B60H1/24
Filed: 1996-05-08
Abstract: The ventilation system is for a saloon car. It includes a collector box (4) for stale air under the rear parcel shelf (5). There may be air-holes (6) in the back of the shelf giving access to air-holes (4a) in the top of the stale air box. The box may be surrounded by a sound-damping coating (9) and this coating also extends over a pipe (2) extending toward the rear of the car. There is a ventilation fan (7) at the rear end of the pipe and a U-bend with a forward-facing mouth (3).
Patent DE-19620506-A1 (DE)
Inventor: HEYER HANS
IPC: B42F7/02
Filed: 1996-05-22
Abstract: The invention relates to a folder (S) for papers, having a cover (1) and a base (2) joined together by a back (3), where the width (x) of the back (3) can be altered to accommodate the height of the stack of papers, to which end the base side of the back (3) extends into a flap (4) which can be moved in a pocket (5), and, to provide a system which can be more simply manufactured and more easily used, proposes that the movement of the flap (4) be limited by stops in the pocket (5).
Patent DE-19624941-A1 (DE)
Title: Knock-down modular shelving system
Inventor: SCHLESINGER CHRISTIAN H DIPL I
IPC: A47B47/04
Filed: 1996-06-24
Abstract: Each shelf (1) is slit along each long edge with short slits in the edges of the upright support (2). The clamping strips (3) are pressed into the shelf slots and into the corresponding slots in the uprights to clamp the system together. The connecting strips are thicker at one edge to provide a good friction grip inside the slots. The modules are assembled without any holes or jointing fasteners. The thicker edge of the connecting strip sits proud of the slit and forms a guide track for sliding fitting for the shelf.
Patent DE-19626468-A1 (DE)
Title: Battery control system for multi-battery systems for vehicles, ships and aircraft etc
Inventor: WAUGH IAIN WALLACE
IPC: B60K1/04
Filed: 1996-06-21
Abstract: A combined vehicle battery and control unit has two batteries and a switch (r1) that is normally open for separate battery outputs, but is closed for charging up the batteries in parallel from the generator. One battery is used just by the starter motor, the other for electrical auxiliaries. They have different construction and different charge/discharge characteristics.  The switch is controlled by evaluating the current flow between the batteries or their respective voltages. If the switch is closed and a current of 50 A flows between the batteries, the voltage drop between them is less than 500 millivolts. There is a second switch (r2) normally closed but opened when a certain discharge level is reached.
Patent DE-19630865-A1 (DE)
Title: Arrangement of non-return valve in gas pipes of internal combustion engines
Inventor: PUSCH DIETER
IPC: F01N3/34
Filed: 1996-07-31
Abstract: A valve closure body (3) is mounted in an expansion chamber (4) of the gas pipe which is separated from the atmospheric chamber (9) by a diaphragm (8). The diaphragm is loaded by a spring (5) which loads the valve closure body (3) on the other side. Apart from the non-return valve action lower pressures than atmospheric pressure do not open the non-return valve since with the lower pressure the membrane is drawn into the expansion chamber and tensions the spring (5) so that the valve closing force is increased.
Patent DE-19633577-A1 (DE)
Title: Thermal printer head with setting of thermal energy
Inventor: TANIGUCHI HIDEO
IPC: B41J2/335
Filed: 1996-08-20
Abstract: The print head has elements with a polycrystalline layer 3 formed on the surface of a substrate 1 of glass or ceramic that has a dome strip shaped form. On one side there is a common electrode 5 that connects all strips. On the other side are individual electrodes 6. The curved section is formed with low 3A and high 3B resistance areas by suitable impregnation of boron particles. The high resistance region 3B provides excellent thermal contact with the printing surface. The size of the area determines the thermal energy generation. The strips are covered with a protective layer (7).
Patent DE-19634405-A1 (DE)
Title: Solar module with light splitting unit
Inventor: STRAUSS DIETER
IPC: F24S23/00
Filed: 1996-08-26
Abstract: The unit (10) splits the impinging light (13) into spectra (20), and the radiation of at least one spectrum is supplied to an energy generating unit (18). Pref. the impinging light is guided to optical elements (11, 12), forming a concentrated beam of parallel type, supplied to the light splitting unit. Typically the impinging light is guided to a convex lens (11) for the light focussing to a focal point (15), while a second convex lens (12) the focussed light (14) is converted into a beam (16) of parallel type supplied to the energy generating unit. The two convex lenses have different focal lengths.
Patent DE-19636183-A1 (DE)
Title: Four=way rocker actuated switch
Inventor: OSTER CHRISTOPH
IPC: G05G9/047
Filed: 1996-09-06
Abstract: The switch has an actuator pad (9) that is supported on a linkage mechanism that allows movement in the four directions. The unit has a four struts fixed in a square lower frame (1). There are ball supports with vertical rockers (3) to other ball supports on an upper frame (2). The underside of the pad has a stem which opens and closes contacts.
Patent DE-19637789-A1 (DE)
Title: Planing machine for underground retrieval of coal or similar
Inventor: SIEPENKORT GERHARD
IPC: E21C27/34
Filed: 1996-09-17
Abstract: The planer is guided on a plane guide located on a reversible conveyor, and is coupled with a driven plane chain. The plane body (7) is raised in height by one or more adaptor parts equipped with releasable implements (11). The adaptor parts set down on and releasably connected to the plane body are held on the body via a ball and socket joint (23) with a rotational axis located in the direction of planing. The adaptor parts also are provided with a support bridge (27) which overlaps the conveyor and is supported and guided on a guide rail (31). The support bridge is connected by a differential joint to a bridge support (29), guided on the guide rail.
Patent DE-19641605-A1 (DE)
Inventor: FURMANSKI HORST
IPC: B65H3/56
Filed: 1996-10-09
Abstract: The suction device loosens downwards at least one edge area of the lowermost flat object (12) running parallel to the withdrawal direction, so that it is pushed beneath the withdrawal component (22). A forward and backward movable transport device moves the lowermost flat object (12). The upper side of the transport device has at least one aperture (26), which is connectable with a device for production of vacuum, so that the lowermost flat object is held firmly on the transport device. A withdrawal device (40) secures and moves on the pushed forward lowermost flat object. The transport device has a rearward area, which is free from apertures (26) and is formed as a slide.
Patent DE-19642029-A1 (DE)
Title: Fluoroelastomers for compositions cured using poly:ol or poly:amine crosslinking agent
Inventor: ENOKIDA TAKASHI
IPC: C08F214/22
Filed: 1996-10-11
Abstract: Fluoroelastomer (I) comprises the following components:(A) 74 - 80 mol.% vinylidene fluoride; (B) 4 - 12 mol.% tetrafluoroethylene; (C) 14 - 18 mol.% hexafluoropropene; and (D) 0.3 - 1.3 mol.% perfluoro(alkylvinyl ether). Also claimed are (i) fluoroelastomers (II) comprising 76.5 - 78 mol.% (A), 5 - 7 mol.% (B), 15.7 - 17 mol.% (C) and 0.5 - 1.2 mol.% (D), (ii) crosslinkable fluoroelastomer compositions (III) comprising (I) and a polyol crosslinking agent, (iii) crosslinkable fluoroelastomer compositions (IV) comprising (I) and a polyamine cross-linking agent, and (iv) a method for cross-linking (I) by UV light or electron beam irradiation.
Patent DE-19644187-A1 (DE)
Title: Preheating, impregnating, and hardening coiled parts of electric machines
Inventor: SABINSKI JOACHIM DR ING
IPC: H01F41/12
Filed: 1996-10-24
Abstract: The process is carried out in three phases, the first one consisting of passing electric current through the coiled parts, etc. For their heating, while the impregnant, surrounding the parts, is held at normal temperature thus facilitating the penetrating of the impregnant into parts. The impregnation is otherwise conventional without impregnant heating. In the second phase the impregnant is gelled in impregnation container by increased electric power, while maintaining the required temperature ranges. In the third phase the hardening is carried out (as in DE4432978.4) by a heat pipe, a thermally insulating tube between the heat pipe with the parts, etc. and the kettle wall, and air circulation by a fan in the lid of the impregnation container.
Patent DE-19646212-A1 (DE)
Inventor: HOGARTH IAN W
IPC: B32B27/04
Filed: 1996-11-08
Abstract: Disclosed is a multilayer composite body comprising a flexible auxiliary support and separating layer disposed on at least one side of the auxiliary support, which modifies the complete separation or the locally determined detachment of a functional layer which is in superficial contact thereto. Said body is characterized in that the separating layer contains a continuous phase and a particle-like filling material in a concentration of approximately 0.01 to 50 wt.% with respect to the separating layer, wherein the surface of the filling particles is completely covered by the continuous phase, the continuous phase contains reticulated polyorganosiloxane and the surface of the separating layer that lies opposite to the auxiliary support has a surface roughness of approximately 400 to 50,000 nm and a mean roughness value of approximately 40 to 5,000 nm. The functional layer can be removed from the auxiliary support with minimal effort or exhibits a desirable matte surface after being separated from the auxiliary support.
Patent DE-19647458-A1 (DE)
Title: Multilayered non=woven for sanitary wear
IPC: D04H13/00
Filed: 1996-11-16
Abstract: A multi-layered elastic sheet has at least two porous, fibrous outer layers, e.g. non-wovens of polyolefin fibres, and at least one central layer consisting of linearly applied adhesive strands. The adhesive is a thermoplastic which is elastic at room temperature. The adhesive strands (3) are applied in a grid shape which allows for elastic extension under tension and subsequent retraction. Also claimed are processes for applying an adhesive by printing processes or by extrusion.
Patent DE-19649839-A1 (DE)
Title: New pretzel forming machine
Inventor: SCHEITENBERGER HUBERT
IPC: A21C3/08
Filed: 1996-12-02
Abstract: In a machine for forming pretzels straight dough lengths are supplied to the feed conveyor, which also removes the products and works with guides during formation. A system of stops locates the dough for the grips of the looping head. A drive roller carries a series of rather narrow belts (4a-e), its diameter increasing from belt to belt, moving outwards from the centre line. This varies the feed velocities (V1-5). Between the belts, there are a series of fixed (19) and sinking (6a-c) stops as well as preformed grip ends (7d, 7e) on either side with fixed end stops (16a, 16b).
Patent DE-19650594-A1 (DE)
Title: Vehicle fuel cap cover flap
Inventor: CLAUSEN-SCHAUMANN ANDREAS
IPC: B60K15/05
Filed: 1996-12-06
Abstract: The cover flap (4) has an external surface (87) suitable for the shape of the bodywork, which is plain, without any grip moulding or similar. There is at least one device (13) for the opening of the flap, arranged so that by turning the flap towards the fuel cap recess (2), a control element (16) is unlocked. The control element presses the flap through a preset path (g) outwards into an intermediate position (29). This provides sufficient space for the flap to be turned manually to the open position (30).
Patent DE-19650828-A1 (DE)
Title: Testing equipment for examination of control device for engine of motor vehicle
Inventor: SCHULTE ALFRED DR
IPC: G06F11/277
Filed: 1996-12-07
Abstract: The testing equipment (5) tests a control device which processes data in a normal mode, examines the data on plausibility before the processing, and changes in response to the examination into an error mode, in which the implausible data are replaced through substitute data. The testing equipment produces test data, which are processed by the control device (1), and receives further data, which are processed by the control device, whereby the test data determined by the testing equipment are plausible to the further data.
Patent DE-19651528-A1 (DE)
Title: Chip bonding to chip or substrate
Inventor: TOEPFER MANFRED
IPC: H01L23/373
Filed: 1996-12-11
Abstract: A chip arrangement has a connection system consisting of several individual spaced diamond pieces (12) connected between two chips or between a chip (10) and a substrate (14) preferably by thermo-compression bonding or by soldering with a 80/20 Au/Sn or 37/63 Pb/Sn solder. Preferably, the substrate is a cooled substrate (14) of Si, AlN, Cu, W-Cu or Mo-Cu and the chip is a high power chip (10), especially a high power laser rod of AlGaAs/GaAs or InGaAs/GaAs.  Also claimed are methods of:  (i) bonding a chip (10) to a substrate (14) by applying a diamond layer over the entire surface of a substrate (14), structuring the layer to define individual spaced diamond pieces (12) and bonding the diamond pieces to a chip (10); and  (ii) bonding a first chip (10) to a second chip or substrate (14) by applying individual spaced diamond pieces (12) onto the first chip (10) or the second chip or the substrate (14) and then bonding the diamond pieces to the other chip or the substrate.
Patent DE-19654542-A1 (DE)
Title: Air conditioning system
Inventor: BAUER ALBERT
IPC: F24F11/76
Filed: 1996-12-27
Abstract: The system comprises an air delivery motor (15) which feeds the air via an air delivery channel (10) to the room (1) which is to be air conditioned. The air delivery channel contains a heating and-or cooling device (30,40,3) for cooling or heating the air and an extraction motor (16). The extraction motor sucks the air out of the room via an extraction channel (11). The demand value for the extraction motor controller forms a fixed room overpressure compared to the external pressure.
Patent DE-19654899-A1 (DE)
Title: Inline skate for sports
Inventor: ORTWIG JAN
IPC: A63C17/06
Filed: 1996-04-02
Abstract: The inline skate has a boot (1) with a mainly hard section (22) in the area of the sole (2). This has a hardness, which is required for stable connection between boot and holder element (6), and an elasticity, which permits the boot to allow the natural automatic rolling movement of the foot. The boot has fasteners for its connected to the holder element, in the areas of sole and heel only. The boot is high, and extends at least to the ankle bone. The roller elements of the skate are formed by wheels (3), and the holder elements are plate-shaped.
Patent DE-19702489-A1 (DE)
Title: Zoom lens camera controlling
Inventor: TABATA YASUSHI
IPC: G03B17/02
Filed: 1997-01-24
Abstract: The method involves measuring positions of an image plane at a wide-angle position and a telephoto position to determine a difference between them in an optical axis direction. A displacement of the front lens group necessary to make the positions of the image plane at the wide-angle position and the telephoto position identical without moving the rear lens group is obtained. Further it requires obtaining displacements of the front lens group and the rear lens group necessary to make a position of the image plane when the movement of the front lens group by the displacement obtained in the second step takes place coincident with the focal plane of the camera. The method further entails  controlling first and second motors upon focusing, through the respective pulse encoder, in accordance with the number of drive pulses obtained from a number of drive pulses is based on focal length information, and a number of drive pulses based on object distance information
Patent DE-19710491-A1 (DE)
Title: Self-aligned process for semiconductor memory production
Inventor: YANG WOUN-SUK
IPC: H01L21/8242
Filed: 1997-03-13
Abstract: A semiconductor memory production process involves: (a) forming an active region pattern (73) on a semiconductor substrate (71); (b) forming a device isolation structure (75) for electrically switching off individual devices; (c) forming a gate insulation film on the substrate (71) and then an overlying first conductive film acting as a gate electrode; (d) forming a first insulating film on the first conductive film and patterning these films to form a word line pattern; (e) forming, on the entire surface, a second insulating film having similar etching properties to those of the first insulating film and then anisotropically etching the second insulating film to produce sidewall spacers on the lateral walls of each patterned word line; (f) forming a third insulating film (85) over the entire surface and removing this film from the region on which a bit line is to be produced, until the active region pattern is exposed, to form a bit line trench pattern; (g) forming a second conductive film over the entire surface and removing this film, except from the region on which the bit line is to be produced, to form a bit line; and (h) forming a capacitor on top of the second conductive film. Also claimed is a similar process in which, in step (f), two insulating films are formed and selectively removed and in which, between steps (f) and (g), a further insulating film is formed on the entire surface and then etched to expose the active region to produce an insulating film on the bit line trench inner sidewalls.
Patent DE-19710899-A1 (DE)
Title: Stirring container
Inventor: KOPPOLD JOHANN
IPC: B01F29/63
Filed: 1997-03-15
Abstract: A container (1) to be moved by hand, can be made of any material and is either open or closed. In the interior of the container there is a fixed element such as a stirring blade (3) which can be of any shape and size, and stirs the contents of the container when the latter is rotated by hand. The stirring blade may be fitted to the side wall (2), floor (6) or the lid (7). There is a gap (5) between the stirring blade and the side wall of the container, and the blade may be provided with apertures of any shape and size.
Patent DE-19712316-A1 (DE)
Inventor: BORGHARDT DETLEF DIPL ING
IPC: B65G69/28
Filed: 1997-03-24
Abstract: The vehicle load surface is fitted on the underside with two open profile support strips (50,57) which hold the rollers (72) fitted to each side of the loading ramp (16). The ramp is made of extruded profiles, with an upper load-carrying surface (74) and has axles (71) set through the profiles to carry the rollers. The diameter of the rollers is greater than the thickness of the ramp. The end of the ram has a wedge section to sit on the road and the ramp is easily pulled out of its storage position for rapid deployment, or it is slid out under its own weight when the load surface is tipped.
Patent DE-19712885-A1 (DE)
Inventor: LANTZSCH REINHARD DR
IPC: C07C277/08
Filed: 1997-03-27
Abstract: The invention relates to a novel method for producing n-alkyl-n'-nitroguanidines of formula (I), wherein R stands for C1-C4-alkyl, alkylamine is neutralized with nitric acid, subsequently reacted with cyanamide and the alkylguanidine nitrate thus obtained is dehydrated.
Patent DE-19714871-A1 (DE)
Title: Hydrophobic, adsorbent barrier to contain oil spills on water
Inventor: BUDNY LUCYNA
IPC: E02B15/04
Filed: 1997-04-10
Abstract: It includes a hydrophobic adsorbent (2) with a foam- or fleece structure. A net (3) surrounds and forms the adsorbent into a moulded shape (1).  It uses essentially halogen-free plastic in making the net.