baber/WOPTO huggingface dataset:
Patent DE-19841540-A1 (DE)
Title: Pressure ventilation system for secured escape and rescue zones in a multi-story building has fire locks between the secured and occupied zones with fans giving an air flow in one direction from the escape zone to the fire locks
Inventor: KLINGSCH WOLFRAM
IPC: F24F11/00
Filed: 1998-09-11
Abstract: The pressure ventilation is for zones in a building designated for emergency exits and escape routes, such as the stairway (100) in a multi-story building (10). At least one fire lock (20) is between the secured zone (100) and the remainder (22) of the building (10) with access doors (24,26) on either side. An overflow opening (32) is next to the door (24) at each lock (20) to the secured zone (100) and gives a fluid flow connection between the zone (100) and lock (20). At least one fan (30) delivers a given fluid flow vol. through the secured zone (100).
Patent DE-19842656-A1 (DE)
Inventor: DIERKER UWE
IPC: H02J7/14
Filed: 1998-09-17
Abstract: The starter battery switch is designed as a MOS-FET (6), the gate of which is connected with a control unit (7). The power MOS-FET (6) is designed with an internal current measurement, which is connected with the control unit (7). The control unit (7) has assigned to it a pre-crash and/or crash sensor. A further MOS-FET (6) is arranged in series to the vehicle on board battery (5).
Patent DE-19845329-A1 (DE)
Title: Scanning electron microscope for acquiring images of specimens in high pressure chamber
Inventor: ESSERS ERIK
IPC: H01J37/244
Filed: 1998-10-01
Abstract: The scanning electron microscope has a beam generator and a specimen chamber with one or more pressure stage apertures (18) between them, through whose openings the primary electron beam can be deflected to a specimen (11) in the specimen chamber.  The lowest aperture next to the specimen screens the raised pressure in the specimen chamber with respect to the remaining microscope column and allows secondary electrons  from the specimen through its opening to at least one detector.  The detector is a highly sensitive detector (74) that is positively biassed with respect to the specimen. An Independent claim is also included for use of the microscope to acquire images of specimens in a chamber under increased pressure.
Patent DE-19845464-A1 (DE)
Title: Catalytic water heater for brewing tea or coffee burns gas supplied from small pressure bottle and has integral piezoelectric igniter
Inventor: PISKOL PAUL
IPC: A47J31/00
Filed: 1998-10-02
Abstract: Gas is stored in cylindrical bottle (10) fastened by straps (9) to the vessel (8) containing water. Gas flows through pipe (11), clamped (13) to the vessel, to a catalytic burner (4) with a horizontal water heating plate (2) above an open space to carry off the combustion gases. Piezoelectric igniter (5) is integral with the burner assembly, and a gas flow control valve (12) on the top of bottle.
Patent DE-19846373-A1 (DE)
Inventor: SIEGNER HELGE
IPC: F16F9/512
Filed: 1998-10-08
Abstract: The damper has a piston connecting rod (6) extending out of its end through a guide and seal unit and a damping piston (9) is fitted to the end of the connecting rod in the housing. The interior of the housing is divided into two part chambers (10,11). A pressure piston part (12) and a draw piston part (16) limit the damping piston. At a distance from the face side (33) of the pressure piston part is a pressure valve disk (25) and at a distance from a face side (34) of the draw piston part is a draw valve disk (26). Between the two valve disks next to the piston connecting rod is a distance casing (24). Locating on the inner wall (20), the distance casing is surrounded by a ring piston (23), leaving free a ring channel (30).
Patent DE-19853402-A1 (DE)
Title: Lighting device for car with light source, reflector and lens
Inventor: ALBOU PIERRE
IPC: F21V7/00
Filed: 1998-11-19
Abstract: The lighting device (100) comprises a light source (101), a reflector (102) and a lens (103) which is positioned in front of the reflector to form a light bundle. The reflector is constructed as a hyperbolic shape with an inner focal and an outer focal point that is positioned behind the reflector in a region of the focal point of the collector lens. The light source is located in a region of the inner focal point of the reflector to form a virtual light source in the region of the focal point of the collector lens.
Patent DE-19856281-A1 (DE)
Title: Projection headlamp for vehicles has light source, and reflector of light as converging light beam through Fresnel collecting lens with approximately plane side facing against light output direction
Inventor: MAIER ANDREAS
IPC: F21S8/12
Filed: 1998-12-07
Abstract: The headlamp has a light source (14), a reflector (10) that reflects light from the source as a converging light beam that passes through a collecting lens (18), which has a convex curved side (27) facing the light output direction (16). The collecting lens is a Fresnel lens with an approximately plane side facing against the light output direction.
Patent DE-19859629-A1 (DE)
Title: Assembly for knitting a multi-layer multi-axial knitted material has guide hooks at transport chains to carry the bands of yarns and retaining hooks for the yarn loops round the hooks with a cutter and blower/suction extraction
Inventor: SCHUBERT FRANK
IPC: D04B23/12
Filed: 1998-12-23
Abstract: For the knitting of a multi-layer and multi-axial fabric, bands of yarns are held at the sides by hooks on transport chains. The yarn loops (71), are held at the guide hooks (31) of both transport chains (3), and the yarns are laid by retaining hooks (32) at a gap away from the guide hooks (31), with a downwards hook point.  For the knitting of a multi-layer and multi-axial fabric, bands of yarns are held at the sides by hooks on transport chains. The yarn loops (71), are held at the guide hooks (31) of both transport chains (3), and the yarns are laid by retaining hooks (32) at a gap away from the guide hooks (31), with a downwards hook point. The yarn loops (71) round the retaining hooks (32) are cut in succession from the multi-axial knitted fabric (70) after they have passed the knitting station, closely within the movement path of the guide hooks (31). After cutting, the ends of the yarn loops (71) are moved upwards and outwards by a wedge guide curve (41) out of the path of the chain guide hooks (31) and swung to the plane of the retaining hooks (32). The yarn loops (71) held at the heads of the retaining hooks (32) are blown clear by a compressed air stream, and extracted by a suction air stream. A rotating cutting blade (5) severs the yarn loops (71) between the chain hooks (31) and retaining hooks (32), with a wedge guide surface (41) which extends over the points of the guide hooks (31) and outwards. At the expanded end section of the guide surface (41), near the inner sides of the heads of the retaining hooks (32), a jet for compressed air (61) is aligned at the larger opening of a suction tube (60). The interval between the retaining hooks (32) is longer than the interval between the chain guide hooks (31). The compressed air jet (61) is in the wedge (4) with the guide surface (41), linked to a compressed air supply. The circumference of the high-speed rotary cutting blade (5) carries diamond crystals. The cutting blade (5) is within a virtually closed housing, and a suction channel is close to the cutting point (51) of the blade (5).
Patent DE-19902784-A1 (DE)
Title: Suspension of water and betonite and other additives removes tunnel spoil for subsequent separation and re-use of suspension
Inventor: DONHAUSER FRIEDRICH
IPC: B03B9/00
Filed: 1999-01-25
Abstract: Suspension of water and betonite and other additives removes tunnel spoil for subsequent separation and re-use of suspension. During tunnel excavation operations in which coarse-grained soil or gravel breaks free at the tunnel face, the spoil is removed by a solution which is a suspension of primarily of water and bentonite. The suspension is comprised of preferably 16 t bentonite, 4 t sawdust and 4t fine sand, together with small quantities of polymers and cellulose. The spoil and suspension are surrendered to a hydrocyclone which separates the soil and gravel from the suspension, which is then re-circulated.
Patent DE-19902828-A1 (DE)
Title: Inline skates/ice skates have steel springs with tensioning device for sprung wheel suspension
Inventor: GRASMANN HANS-JOACHIM
IPC: A63C17/06
Filed: 1999-01-15
Abstract: The inline/ice skates each have a spring frame consisting of two curved steel springs, connected by a tensioning device. The lower part of the frame supports axle holder for the wheels, the upper part supports a shoe or a binding plate for a shoe.
Patent DE-19907785-A1 (DE)
Title: Water-filtered infrared A device has lamp whose light is directed to required places via transparent material contg. water and that can be easily replaced, adapted to e.g. body shape
Inventor: FOSS PIERRE NICOLAS
IPC: A61N5/06
Filed: 1999-02-24
Abstract: The device has a lamp whose light is directed to the required places via a transparent material contg. water and that can be easily replaced. The thickness of the water filtering arrangement, the filter material can be adapted to the shape of the body and as required.
Patent DE-19908221-A1 (DE)
Title: Kyrosurgical apparatus comprising Dewar flask with first thread at its opening
Inventor: GRISWOLD THOMAS A
IPC: F17C3/08
Filed: 1999-02-25
Abstract: The direction of rotation of the third thread (22) of the main valve part (8) is opposed to that of the second thread (21) of the closure (7), so that a torque applied to the main valve part, which contributes to the loosening of the closure on the Dewar flask, tightens the main valve on the closure. The main valve part is fixed to the closure with the aid of a nut (23).
Patent DE-19909146-A1 (DE)
Title: Verfahren zur gezielten biologischen Synthese von Peptiden
Inventor: MARAHIEL MOHAMED A
IPC: C12N9/00
Filed: 1999-03-03
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur gezielten nicht-ribosomalen Synthese von Peptiden einer vorbestimmten Struktur unter Verwendung gentechnisch veränderter nicht-ribosomaler Peptidsynthetasen, die verwendeten gentechnisch veränderten nicht-ribosomalen Peptidsynthetasen und die damit synthetisierten "Designer"-Peptide.
Patent DE-19910797-A1 (DE)
Title: Sorting fibers in a suspension uses a wet sieve action with short fibers passing through the sieve for outer paper/cardboard layers and longer fibers in a fraction over the sieve for the inner layer
Inventor: NIEDERER STEFAN
IPC: D21D5/02
Filed: 1999-03-11
Abstract: To separate a fiber suspension (S) into fiber fractions, where the suspension is composed of chemically broken down cellulose fibers and mechanically broken down wood fibers, it is given a wet sieve processing where one fraction (A) passes through the sieve and another fraction (R) travels over the sieve. The sieve openings are set to give a mean flow speed through it of at least 2 m/sec.  The mean flow speed through the sieve is pref. at least 3 m/sec. The sieve openings are slits, with a clear width (w) of max. 0.5 mm or max. 0.2 mm. The fraction which passes through the sieve contains the chemically processed cellulose fibers and short wood fibers from the mechanical processing, and the overflow fraction contains long fibers. The wet sieve separation action is within a pressure suspension sorting appts., with a cylinder sieve. When the fiber suspension is used for the prodn. of paper or cardboard, the fraction (A) passing through the sieve is used for the outer layers and the overflow fraction (R) forms the inner layer.
Patent DE-19911636-A1 (DE)
Title: Design template has basic modular for deriving natural laws showing development of different constructions
Inventor: BOELL VINCENT
IPC: B43L13/00
Filed: 1999-03-16
Abstract: The design template has a basic modular from which governing laws can be derived to produce improvements in different constructions. Allows triangles to be combined to produce equal armed trapezes arranged relative to each other to form basic structures for high tension masts, flying, floating and diving bodies.
Patent DE-19912259-A1 (DE)
Title: Quick-change connector for gas burners
Inventor: HADDAD NABIL M
IPC: F16L37/00
Filed: 1999-03-18
Abstract: The quick change connector unit comprises an installation plate (13) and a removable installation plate (7) for the cover. The connector cover (6) has a flange (12) at one end for fitting into an opening of the cover plate. A compressible element (3) with central opening is set between the two plates to allow the fuel to pass through.  An outer sleeve fitting (9) is fixed sealingly on the connector plate. A closure sleeve (2) in the outer sleeve fitting comes to adjoin and engage with the central opening of the compressible element. The closure sleeve is supported in a mouth fitment (1). An insert fitting (8) in the outer sleeve and a sealing compression element (14) fits between this insert fitting and end of the mouth fitment.
Patent DE-19914932-A1 (DE)
Title: Screw connection to fasten e.g. fenders to utility vehicles has screw or nuts countersunk into screw cavities, with engaging power-transmitting surfaces
Inventor: SCHMID-MARCHFELDER ANDREA
IPC: B60R19/24
Filed: 1999-04-01
Abstract: The screw connection has screw heads/nuts (16) countersunk in cavities (18). A power-transmitting base surface (22) of screw/nut extends in radial direction to an edge of the cavity base (20). When seen in axial direction, at least a part (24) of the radial outer section of the screw head/nut next to the base surface is in contact with an inner radial surface (26) of the cavity. The outer radial section of screw/nut is formed by a cup-shaped sleeve, forming an outer jacket. The sleeve is of plastic, and screw or nut are of steel.
Patent DE-19916871-A1 (DE)
Title: Arrangement of damping discs with two input and one intermediate plate
Inventor: HASHIMOTO HIDEKI
IPC: F16D13/64
Filed: 1999-04-14
Abstract: The two input plates (32) and intermediate plate (18) are elastically connected in a rotary direction by a first elastic element (16). An output hub (3) is on the inner peripheral sides of the two input and intermediate plates. A damping mechanism (6) between the output hub and intermediate plate elastically joins them in a rotary direction. The damping mechanism has a first part (19) joined to the outer periphery of the output hub and axially movable with it. The first damping mechanism part has a first frictional surface and a first support part. A second damping mechanism part (20) is joined to the intermediate plate to turn with it, and has a second friction surface in contact with the first friction surface and has a second support part. A second elastic element (21) between, and supported by, the two support parts joins the two damping mechanism parts elastically in a rotary direction.
Patent DE-19919993-A1 (DE)
Title: Control of weeds in tolerant maize crops uses herbicidal combination containing glufosinate, glyphosate, imidazolinone, azole, cyclohexanedione or heteroaryloxyphenoxypropionic acid herbicide
Inventor: HACKER ERWIN
IPC: A01N57/20
Filed: 1999-04-30
Abstract: Weeds in tolerant maize crops are controlled by the application of a herbicidal combination comprising a glufosinate (I) or its esters, salts or phosphinothricin derivatives, glyphosate (II) or its ester or salt, imidazolinone, protoporphyrinogen oxidase-inhibiting azole, cyclohexanedione or heteroaryloxyphenoxypropionic acid herbicide and selective or non-selective herbicides.  Control of weeds in tolerant maize crops comprises the application of a herbicidal combination comprising:   (A) a glufosinate of formula (I) or its esters, salts or phophinothricin derivatives, glyphosate of formula (II) or its esters and salts, imidazolinone, protoporphyrinogen oxidase-inhibiting azole, cyclohexanedione or heteroaryloxyphenoxypropuionic acid herbicide; and  (B) herbicide(s) which are: (a) structurally different from herbicides (A); (b) active against monocot and dicot weeds via foliage or soil; (c) active selectively against dicots in maize; and/or (d) active selectively predominantly against dicot weeds via foliage or soil; and (C) optionally a safener.  Z  = OH, -NHCH(CH3)CONHCH(CH3)COOH or -NHCH(CH3)CONHCH(CH2CH(CH3)2)COOH.  Independent claims are also included for:  (i) the use of the combination for regulating the growth of maize plants or for influencing the yield or components of maize; and  (ii) a herbicidal composition containing (A) and cyanazine, acetochlor, alachlor, terbutryn, benoxacor, fluthiamide, sulcotrione, mesotrione, penthoxamid, pendimethalin, iodosulfuron, metosulam, isoxaflutole, metribuzin, cloransulam, flumetsulam, florasulam, isoxachlortole, bromoxynil, clopyralid, carfentrazone, Lab271272, halosulfuron, diflufenzopyr and/or sulfosulfuron as (B) and optionally adjuvants and formulation aids.
Patent DE-19923792-A1 (DE)
Title: Drilling tool has slit for cutter in drill head which has further narrower deeper projecting recess to withstand stresses
Inventor: FUS MATHIAS
IPC: B23B51/02
Filed: 1999-05-25
Abstract: The drilling tool has one or more hard metal cutters (3) inserted or welded in a slit (6) in the drill head (2) which also has at least one recess (10, 11) projecting axially deeper than the first slit. The width (b) of the recess which can also be formed as a second slit is about one third to two thirds the width (B) of the first slit. The second slit runs symmetrical to the longitudinal centre plane of the first slit or can be off-set parallel to this plane.
Patent DE-19924454-A1 (DE)
Title: Method for cutting long cuts in cardboard or paper web; involves using driven upper and lower knives arranged with minimal spacing to overlap, but without contacting each other
Inventor: EHRLICH CARL JOSEF
IPC: B26D1/24
Filed: 1999-05-28
Abstract: The method involves using at least one upper (1) and at least one lower (2) knife, where at least the upper knife is driven. The knives overlap each other in the cutting process and are arranged so that at least one knife is inserted into the path of the web to be cut. The knives are arranged with a minimal spacing with overlapping knife edges, but do not contact each other.  An Independent claim is included for a device for implementing the method.
Patent DE-19925634-A1 (DE)
Inventor: KAPPLER DETLEF
IPC: B61F5/30
Filed: 1999-06-04
Abstract: The traveling gear has a frame with wheel sets connected to a bogie frame via spring and guide elements. A deformable bogie frame (1) has a torsion-proof cross strut (2) and longitudinal struts (3), and axle guide bearings (14) integrated in lower booms (12) of the longitudinal struts. Two displaceable thrust pieces and link-connected spring assemblies are located on the axle guide bearings. The spring assemblies are also supported on the bearings (8) via spring sets (4). The thrust pieces are pressed against the axle bearings by spring caps (5).
Patent DE-19926182-A1 (DE)
Title: Brückenkran, insbesondere Container-Verladebrücke
Inventor: KRUEGER-BEUSTER HELMUT
IPC: B66C19/00
Filed: 1999-06-09
Abstract: Brückenkran, insbesondere Container-Verladebrücke, mit einem Portal, einem Ausleger, einem auf dem Ausleger verlegten Gleissystem und auf den Gleisen verfahrbaren Laufkatzen, bei dem das Gleissystem aus einem Arbeitsgleis (10), dessen beiden Schienen einen dem breiten Abstand der Laufräder (12) der Laufkatzen (14) in einer Arbeitsposition entsprechenden Abstand voneinander haben, und einem Rückführgleis (16), dessen beiden Schienen einen dem schmalen Abstand der Laufräder (18) der Laufkatzen (14) in einer Rückführposition entsprechenden Abstand voneinander haben, sowie zwei um den Bereich der Enden des Auslegers angeordneten Bogenstücken (18, 20), in denen das Arbeitsgleis (10) und das Rückführgleis (16) ineinander übergehen, besteht, und die beiden Radaufhängungen der Laufkatzen (14) um eine vertikale Achse (22) frei dehrbar ausgebildet sind, und die beiden Drehachsen (22) der Laufkatzen (14) zu deren Längsachse mit einem Abstand angeordnet sind, der der Hälfte des Abstands der beiden Schienen des Rückführgleises (16) voneinander entspricht.
Patent DE-19928428-A1 (DE)
Title: HF receiver for magnetic resonance device
Inventor: KREISCHER LUDWIG
IPC: A61B5/055
Filed: 1999-06-23
Abstract: The HF receiver has a number of independent antenna elements (2) and a lesser number of pre-amplifiers (6), to which the antenna elements are connected via a switching matrix (4A).  The switching matrix allows simulated pre-amplifier input impedances (10) to be coupled to the antenna elements which are not coupled to a pre-amplifier input by the switching matrix.
Patent DE-19928618-A1 (DE)
Title: Piezoelectric speaker arranged to prevent peeling of vibrator from cushioning materials
Inventor: HEINOUCHI YOSHIAKI
IPC: H04R17/00
Filed: 1999-06-22
Abstract: The loudspeaker comprises of a vibrator (2) composed of a metal plate (3) on either sides with piezoelectric elements (4a,4b). Rim of the plate is retained in a step (6b) of a cushion (6), which is retained on a step (5a) of a support (5) and may extend over top surface of the plate. An adhesive on top surface of the plate is used to reinforce the connection between the plate and the cushion.
Patent DE-19935021-A1 (DE)
Title: Steering system for road and industrial vehicles has distributor with two different circuits which through rotary pump connect pressure source to chambers of hydraulic actuator and pressure chambers to return
Inventor: OGNIBENE CLAUDIO
IPC: B62D5/093
Filed: 1999-07-26
Abstract: The steering system has a distributor(100) which has two different circuits which through the rotary pump connect the pressure source to the chambers(301,302) of the hydraulic actuator(300) and the pressure chambers to return(420). The first circuit communicates with the pump in the neutral position and the second circuit is closed in the neutral position. At least one additional externally operated shut-off valve is provided to disconnect the first circuit. The disconnection takes place automatically and is dependable upon an external parameter such as speed of the vehicle.
Patent DE-19939155-A1 (DE)
Title: Production of metallic lattice network structure comprises inserting foam pre-structure into container, infiltrating with refractory material, and solidifying
Inventor: GIRLICH DIETER
IPC: B22D19/00
Filed: 1999-08-20
Abstract: Production of a metallic lattice network structure comprises inserting a reticulated foam pre-structure into a swiveling container, infiltrating the pre-structure with a refractory material, solidifying the refractory material, removing the solidified refractory material, inserting the resulting pre-heated body into a heat-resistant container, infiltrating the body with a metal melt, removing the resulting body after solidifying the melt, and removing the refractory material.  An Independent claim is also included for a device for producing the metallic lattice network structure consisting of a container having an opening for pouring in the metal melt. Preferred Features: The foam pre-structure is surface-modified.
Patent DE-19942791-A1 (DE)
Title: Spender für Medien
Inventor: RITSCHE STEFAN
IPC: A61M15/08
Filed: 1999-09-08
Abstract: Der Nasal-Spender (1) besteht aus nur zwei einstückigen Gehäuseteilen (4, 5) für die Aufnahme eines Medien-Blisters (6). Diese Körper (4, 5) sind mit einer Abzugsicherung gegen Trennen mit einer lösbaren Sperre (49) gegen Betätigen gesichert. Der Medienspeicher (7) liegt frei in einem innersten Gehäuseraum (62) des ersten Gehäusekörpers (4). Dadurch ist der Spender (1) sehr kompakt, einfach im Aufbau und leicht zu handhaben.