baber/WOPTO huggingface dataset:
Patent DE-19726009-A1 (DE)
Inventor: KOECK KLAUS
IPC: H04J14/08
Filed: 1997-06-19
Abstract: The invention relates to a method for transmitting a signal in an optical network with a point-to-multipoint link, wherein the signal is transmitted according to a TDM/TDMA method. TDM signals are transmitted from a head station in of point-to-multipoint direction and burst signals are transmitted in the multipoint-to-point direction by individual multi-point stations. Said signals are combined to a TDMA signal for the head station on at least one splitter and the user data transmitted from individual multi-point stations is made up of allocated control channels and data channels grouped in a single frame. The invention provides that the control channels (CC) and the data channels (B) for each multi-point station (ONU) are transmitted separately.
Patent DE-19730698-A1 (DE)
Title: Adsorption heat pump using zeolite heat exchanger
Inventor: FAUST HANS JOACHIM
IPC: F25B39/00
Filed: 1997-07-17
Abstract: The heat pump has a zeolite heat exchanger used as the heat adsorber/de-absorber (2) and an associated evaporator/condenser (3). The adsorber/de-adsorber circuit through which the heat transfer medium is passed has a spiral configuration, with the evaporator/condenser positioned at its centre. The spiral adsorber/de-adsorber circuit may be provided by a number of individual elements fitted together and it can be contained within a vacuum container (1), with a radiation screen (6) enclosing the central evaporator/condenser.
Patent DE-19733278-A1 (DE)
Inventor: HAAN HARALD
IPC: A61M5/148
Filed: 1997-08-01
Abstract: The invention relates to a pressurized container (10) for applying pressure to a flexible bag (36) filled with a medical fluid and housed in said container so as to draw the fluid from the flexible bag (36). The container comprises a housing (12) which has an opening for introducing the bag (36), as well as a lid (14) for covering the opening, an opening to enable a fluid drainage line (38) of the bag (36) to exit from the pressurized container (10) and a seal for tightly connecting the lid (14) and housing (12). To simplify construction and handling the invention provides for the housing (12) to be configured as an upright, hollow cylindrical body (16) which is sealed at the bottom and open to the top and the cross-section of which has a flat oval shape and roughly corresponds to the cross-sectional outline of a bag (36). The invention further provides for the two opposite, upright side walls (20, 22) having large surfaces each symmetrically to have the form of a section of a cylinder jacket, the lateral ends of which are joined by connecting segments (24, 26).
Patent DE-19737432-A1 (DE)
Title: Ski runner for wheels of hand-propelled vehicles
Inventor: HARGITAI IREN I DR
IPC: B62B13/18
Filed: 1997-08-21
Abstract: The ski runners (6) are formed on a disc-shaped molded component (5) covering the wheel (4) rim. The runner overlaps the wheel tangentially and  has a curvature (6') conforming to the wheel curvature on both sides to the front and rear. When in use the ski runner acts as a skid, and when rotated by 180 degrees into the not-in-use position acts as a mudguard and wheel protector.
Patent DE-19739268-A1 (DE)
Title: Assembly and maintenance stand for all types of bicycle
Inventor: EDENHOFER FRITZ
IPC: B62H3/00
Filed: 1997-09-08
Abstract: The stand has an adjustable overhanging arm to which the bicycle is fixed. The bicycle is also fixed in the seat tube with an adjustable diameter expanding mandrel and on the handlebars with height adjustable straps. The expanding mandrel for the seat tube can be used for all common sizes of tube. The bicycle can be positioned in different arrangements. The stand can be disassembled or possibly can be positioned on brakable fixed rollers.
Patent DE-19740502-A1 (DE)
Title: Method for producing a component with a surface-near flow channel system for liquids and/or gases
Inventor: SINHOFF VOLKER DR ING
IPC: F01D5/18
Filed: 1997-09-15
Abstract: The component has channels (3) on its surface.  Subsequently a cover layer (4) bridging these channels is produced by generative or forming processes.  Such a layer is uniformly dense or porous, or has a pattern with both dense and porous regions.
Patent DE-19740581-A1 (DE)
Title: Valve plate for pressure control valve
Inventor: BOTH PETER
IPC: F16K31/06
Filed: 1997-09-16
Abstract: A simple sprung support for a valve plate (2) in a solenoid controlled valve has a spherical elastomer ball (6) held between a tapering mounting (7) and the plate. The plate is pressed onto one or more (3,4) valve seats which are part of a valve assembly moved by the solenoid and supported by a membrane (5). A typical valve uses a 4 mm diameter elastomer ball which is depressed 0.1 to 0.2 mm by the valve plate and which has a Shore hardness of 43.
Patent DE-19740652-A1 (DE)
Title: Suspension storage device for large sheets
Inventor: SCHICK HANS
IPC: B42F15/06
Filed: 1997-09-16
Abstract: The storage device has a horizontal carrier (2) fixed to a wall (1). Horizontal side arms (5, 6) extend from both ends of the carrier. A horizontal movable carrier (4) runs back and forth on the fixed carriers. The parallel carriers and side arms form a rectangular frame with narrow side variable in length.  Separable hanging rods to receive the sheets in suspension are fitted parallel to the side arms and spaced out from each other between the two carriers.
Patent DE-19744947-A1 (DE)
Inventor: KIMURA YASUHITO
IPC: F15B15/20
Filed: 1997-10-10
Abstract: The cylinder body (11) of a rotary actuator is produced from a length of an extruded material, the section of the extruded material being circular at the inner periphery thereof and having upwardly, downwardly, leftwardly and rightwardly projecting thick-walled portions (12 to 15) at the outer periphery thereof with arcuate portions therebetween. The portion 14 has inner passage to connect a solenoid valve 33 mounted therein to the cylinder chambers via flow restrictors arranged in bores 77a, 77b. Pairs of holes 87a,87b are provided in the end plates 17,18 for mounting a filter. Alternatively the filter can be mounted to a pair of holes provided in portion 15.
Patent DE-19745960-A1 (DE)
Title: Crash helmet with dimensionally stable shell, and holder
Inventor: KRAUTER MARKUS
IPC: A42B3/14
Filed: 1997-10-17
Abstract: The helmet's shell (2, 3) covers at least the top of the wearer's head (K) to which it is attached by a holder which has at least one contact part (7, 8) resting on the head, and adjustments for different head sizes. At least one contact part is supported on a shell-part by a mechanically operating support (12). The contact parts are displaced by guide levers movable by means of manually operated adjustments (9) and fixed in position by fastenings (10).
Patent DE-19746919-A1 (DE)
Inventor: SEELIG ANTON
IPC: B60M7/00
Filed: 1997-10-24
Abstract: The invention relates to an electric power transmission device, comprising a primary conductor configuration consisting of at least two primary conductors running parallel to each other and at least one secondary winding configuration electromagnetically coupled thereto. Said secondary winding configuration is mechanically separated from the primary conductor configuration and can be moved in its longitudinal direction.
Patent DE-19747608-A1 (DE)
Title: Magnetisable or magnetic coil body for producing magnetic field for therapeutic application
IPC: A61N2/04
Filed: 1997-10-28
Abstract: The magnetisable coil body (1) produces a magnetic field for application in a therapeutic operation. The coil body (1) has a coil core (2) and at least one coil (3), surrounding the core with at least one winding. The coil core (2) is so designed, that the coil body formed by the coil core (2) and the coil (3) for the respective therapeutic application, is correspondingly deformable or is matchable flexibly to a determined respective shape. The coil core (2) is formed at least partly of an elastic hose (4). The body for the respective therapeutic application is correspondingly deformable or is matchable to a determined respective shape flexibly, and the body is essentially designed as a sheath, rope-like or flexibly elongated.
Patent DE-19748104-A1 (DE)
Title: Vertical transport device for external building maintenance cage
Inventor: RINIO JOHANNES
IPC: E04G3/34
Filed: 1997-10-31
Abstract: The transport device has a horizontal support arm (04) which is mounted on the outside of the building above the maintenance cage (10) and which supports a winch pulley for the latter via a pair of cables (18,19).  The maintenance cage is moved up and down the front of the building via a winch cable drive (15), with a control cable (40) and/or an electric cable (36) for the latter extending in a loop between the support arm and the maintenance cage.
Patent DE-19748598-A1 (DE)
Inventor: GRUTKE STEFAN DR
IPC: B29C55/00
Filed: 1997-11-04
Abstract: The invention relates to microporous films obtained by mixing A) 55 to 99.9 wt. % thermoplastic polyamides with B) 0.1 to 10 wt. % of a salt having a solubility in water of > 5 g/100 ml at 80  DEG C and optionally C) 0 to 30 wt. % further additives, whereby the sum of the weight percentages of constituents A) to C) equals 100 %. The invention also concerns the production of a film using standard flat sheet extrusion or blown film methods and subsequent aqueous extraction of constituents B).
Patent DE-19750919-A1 (DE)
Title: Semiconductor device e.g. DRAM
Inventor: EIMORI TAKAHISA
IPC: H01L27/108
Filed: 1997-11-17
Abstract: In a semiconductor device having a multilayer interlayer insulation layer (2, 3), which is formed on a semiconductor base layer (1) and which consists of layers of different etch rates, and a contact formed within a via (4) in the multilayer interlayer insulation layer (2, 3) for contacting the semiconductor base layer (1), the diameter of the contact is increased in a section adjacent the base layer (1). Also claimed are similar semiconductor devices and a semiconductor device production process involving (a) forming, on the base layer, an interlayer insulation layer (2, 3) having a high etch rate section near the base layer and a low etch rate section remote from the base layer; (b) forming a via (4) through the interlayer insulation layer (2, 3) such that the via diameter increases in the direction towards the base layer (1); and (c) forming a contact in the via for connection to the base layer.
Patent DE-19753568-A1 (DE)
Title: Semiautomatic warning flashing installation for cars
Inventor: DIMITRIEV TODOR
IPC: B60Q1/44
Filed: 1997-12-03
Abstract: The warning flashing installation recognizes a critical situation as such with the aid of the actual or previous values for speed, brake pressure, engine revs., switch positions and their changes over time. Consequently, the warning flashers for the duration of the situation are immediately switched on. The possibility of manual control is retained fully and with priority. The warning flashers switch on immediately and with increased flashing frequency. They are operated in this way as along as the brake pressure in the braking installation exceeds a value tainted with hysteresis.
Patent DE-19755904-A1 (DE)
Inventor: RESSEL HANS-JOACHIM DR
IPC: C07D263/58
Filed: 1997-12-16
Abstract: The invention relates to a method for producing chlorobenzoxazolene of formula (I), wherein R<1>, R<2> and R<4> are defined as in Claim 1 and in (a) R<3> = H, CN, NO2, C1-C5-alkyl, C1-C5 alkoxy, aryl or aryloxy, whereby each of the four radicals mentioned is unsubstituted or substituted, or in (b) R<3> = chlorine. The inventive method is characterized in that benzoxazole of formula (II) wherein R<1>, R<2> and R<4> have the same meaning as in formula (I) and R<3> in (a) is defined as in formula (I) or R<3> in (b) is hydrogen, reacts in the presence of an acid catalyst with a chlorinating agent to form a monochlorination product (I) or in (b) reacts with an excess of a chlorinating agent to form a dichlorination product (I), wherein R<3> = chlorine.
Patent DE-19756921-A1 (DE)
Title: Use of synthetic beeswax in sunscreen compositions
Inventor: GERS-BARLAG HEINRICH DR
IPC: A61K8/92
Filed: 1997-12-19
Abstract: Use of synthetic beeswax (I) to increase the UV-A protection factor of cosmetic or dermatological compositions containing at least one conventional UV-A filter or a broad-spectrum filter that also provides protection against UV radiation of wavelength greater than 335 nm is new.
Patent DE-19800556-A1 (DE)
Title: Compressor for motor vehicle air conditioning system
Inventor: KOBAYASHI HISAKAZU
IPC: F04B39/04
Filed: 1998-01-09
Abstract: The compressor has an oil separator in part of the housing (11,13) of the compressor. The oil separator has a front part (61) constructed in a single piece with a front case (11) and a rear part (62) formed as a single piece with the case of the compressor. The oil separation chamber is between the front and rear parts. Plates (67,68) are used to form the oil separation passage, partly dividing the oil separation chamber to create a passage (66) with a serpentine path which extends from the inlet passage (64a) to the outlet passage (65) of the separation chamber. The passage is in communication with the crank chamber (15) through an oil return passage (69).
Patent DE-19808968-A1 (DE)
Title: Conversion device to convert handling parts into forming plant
Inventor: DARR UWE
IPC: B21D43/05
Filed: 1998-03-04
Abstract: The conversion device has a transfer device in which carrier rails (3) are connected by cross-traverses (4) with suckers, and an intermediate deposit (2) with tool-specific form template beams (9) between the tool stages.  The cross-traverses connected permanently to the carrier rails are linked by automatic quick-release couplings to part-specific  suction spin beams which can be set down on a grip device (10) of the slide table or together with the form template beams of the intermediate deposit.
Patent DE-19809253-A1 (DE)
Title: Under-floor lighting with housing
Inventor: ROHLFING RALPH
IPC: F21Y113/13
Filed: 1998-03-05
Abstract: The housing consisting of a top (32) and bottom (31) part contains a light-permeable cover (34) and at least one light source (35) and or a cable (104). The top part has a detachable insert (33) containing the light-permeable cover. The top of the insert has two surfaces sloping towards each other (58,59).  The sloping surface (59) has an opening (52) to take a light-permeable cover (34). The insert is held by a screw connection (53).
Patent DE-19812043-A1 (DE)
Title: Piston pump for vehicle brake system
Inventor: SCHULLER WOLFGANG
IPC: F04B53/14
Filed: 1998-03-19
Abstract: The pump's piston (16) has a piston sleeve (32) which is rigidly fitted on the circumference of the piston axially outside the first guide face (18) and which on its circumference has a second guide face (20) for the piston. The pump is constructed as a  single channel pump. The piston has a bore (42,44) for inlet and outlet of feed fluid. A check valve (48) controlling the flow passage is fitted in the bore.
Patent DE-19812372-A1 (DE)
Inventor: GAST EDUARD
IPC: C06B31/32
Filed: 1998-03-20
Abstract: The present invention relates to solid propellants for gas generators (gas-generating mixtures), wherein said propellants are mainly intended for use in propelling charges for gas generators used in airbags or seat-belt pre-tensioning devices. The solid propellants for gas generators further include an essentially chemically-inert slag trap which has a high fusion point and a good dispersion, wherein said slag trap acts as an inner filter and globally prevents the formation of powder particles as well as their exit from the housing of the gas generator. A portion of the slag trap having a good dispersion may be used as a carrier substance for catalyst metals.
Patent DE-19816813-A1 (DE)
Inventor: TERBOVEN JOHANNES
IPC: A01B49/06
Filed: 1998-04-16
Abstract: The device comprises a rotating tool support(3) with at least a gearbox and rotating tools(5) in series and also an extension piece(7) fastened to the gearbox. There is a seed drill(12) and a seed container(13) spaced above the rotating tool support or the gearbox. Between the seed drill and the seed container and the extension piece and the gearbox are elastic attaching parts(10,11).
Patent DE-19819621-A1 (DE)
Title: Automatic electric winding device for mechanical church steeple clock
Inventor: DORNBLUETH DIRK
IPC: G04C1/08
Filed: 1998-05-04
Abstract: The automatic electric winding  device uses an electric drive motor (4) with an end  rotation of between 10 and 60 revs/min for each winding roller (3) of the clock winding mechanism, coupled  to the latter via a freewheel coupling  roller (1), with on and off switching of the electric drive motor via  mechanical contacts and electromagnetic relays.
Patent DE-19826325-A1 (DE)
Title: Grille for air outlet of tiled stove
Inventor: MUELLER GOTTFRIED
IPC: F24F13/08
Filed: 1998-06-12
Abstract: The grille has roughly parallel plates (6) at least partly connected to each other via a pushrod (8.1, 8.2) for common setting between an open position and a closed position.  The plates are mounted in the frame (1) of the grille.  The pushrod is connected to a setting member (10), by which the pushrod is moved.  The setting member may be in the form of a strip (13).
Patent DE-19828015-A1 (DE)
Title: Manufacturing metal scales detected by light beams
Inventor: RUEHLE WOLFGANG
IPC: G01D5/347
Filed: 1998-06-24
Abstract: The scale manufacture involves embossing the reflective zones applied to the scale (2), which contain a code pattern, with a program-controlled embossing tool.  The code carrier can be made as a round disc or as a straight rule. The light (4) reflected from the scale is received by an optical arrangement (6) and converted into position-dependent electrical signals that are passed to evaluation electronics. An Independent claim is also included for an apparatus for implementing the method.
Patent DE-19828844-A1 (DE)
Title: Transmission with energy storage and ancillary drives
Inventor: KROHM HARALD
IPC: F16H61/66
Filed: 1998-06-27
Abstract: The transmission system has an energy storage element (6) coupled to the engine by a first clutch (4) and to the transmission by a second clutch (8). The ancillary systems are grouped into primary circuits, which are driven directly off the engine, and others which are driven off the transmission. The secondary systems are driven off the engine by a selective clutch (17) and off the transmission on the output side of the second clutch. The energy storage element is used to provide additional torque eg. when starting. For priority drive for certain ancillary systems they can be driven off the transmission using the stored energy if the engine is disconnected.
Patent DE-19831294-A1 (DE)
Title: Apparatus for training facial muscles and strengthening the front teeth
IPC: A63B23/03
Filed: 1998-07-13
Abstract: The training apparatus, to exercise and strengthen facial muscles, has a clothes-peg structure with the upper and lower sections (9) linked together with a stiffening bush (11).  A coil spring (4) is round a spacer bush (3).  The screw bolt (1), to lock the sections together, is through the spacer bush and secured by a nut (2) and acts as the pivot axis for the moving sections (9).  The sections (9), at a gap of 2 cm, have a min. length of 24 cm.  The unit has a replaceable biting plate (8).
Patent DE-19833504-A1 (DE)
Inventor: GNEUS DETLEF
IPC: B29C45/58
Filed: 1998-07-24
Abstract: The piston (1) is connected to a driving bolt (4) of a preceding differential piston which in the retracted position covers and closes an outlet (14) in the differential cylinder (6). A groove (12) along the outside of the piston forms a preflooding groove which is shorter than the piston, and starts from the piston face below an inlet (13).   A closing ring (11) on the cylindrical section (9) of the driver bolt seals the groove from the pressure chamber containing the melt. The groove (12) length exceeds that of the useable stroke. Grooves with a different cross-section run along the outside of the piston (1) and can be aligned under the inlet (13) in the active position by rotating the piston.
Patent DE-19835247-A1 (DE)
Title: Catalyst for ammoxidation of propane or isobutane to (meth)acrylonitrile
Inventor: HINAGO HIDENORI
IPC: C07C253/24
Filed: 1998-08-04
Abstract: An ammoxidation catalyst for the production of(meth)acrylonitrile from propane or isobutane by gas-phase ammoxidation, comprising a mixed oxide of formula: Mo1.0VpXqNbrZsOn (1); (in which X = tellurium and/or antimony; Z = tantalum, tungsten, chromium, titanium, zirconium, bismuth, tin, hafnium, manganese, rhenium, iron, ruthenium, cobalt, rhodium, nickel, palladium, platinum, silver, zinc, boron, aluminium, gallium, indium, germanium, lead, phosphorus, selenium, rare earth metal and/or alkaline earth metal; p = 0.1-0.6; q = 0.01-0.6; r = 0.01-0.6; s = 0-1; n = a number dictated by the valency requirements of the other elements). The oxide (1) shows an X-ray diffraction pattern which meets requirements:  0.40  <=  R  <= 0.75 (2), where R = P1/(P1 + P2) (3); (in which P1 and P2 are the intensities of peaks 1 and 2 which occur at diffraction angles (2 eta ) of 27.3 \! 0.3 deg  and 28.2 \! 0.3 deg  respectively). Also claimed is production process for acrylonitrile or methacrylonitrile by the gas-phase reaction of propane or isobutane with ammonia and molecular oxygen in presence of catalyst (1).
Patent DE-19835631-A1 (DE)
Title: Electrical house-wiring device built into apparatus socket, especially flush-mounted socket, especially aerial wall socket, power socket or light switch
Inventor: STANISZEWSKI WALTER
IPC: H02G3/12
Filed: 1998-08-06
Abstract: An electrical house-wiring device (3) that can be built into an apparatus socket, especially a flush-mounted socket, especially an aerial wall socket, a power socket or a light switch, has at least one spreading device (9) for anchoring the house-wiring device in the apparatus socket (1) which is preferably provided with or designed with a restoring spring device. The spreading device comprises a pivoting arm (21) adjustable via a screw (17) with a blade, claw (23) or clamping section sitting at the end of the pivoting arm. The spreading element has an operating section (24) at its rearward end lying opposite the blade, claw or clamping section. It lies in the extended state in the movement path of the screw to be turned. By turning the screw and by reaction of the screw's end face or the edge of the screw surrounding the end face with the operating section, the pivot arm (and therefore the blade, claw or clamping section) can be bent or deflected in the direction of the wall of the apparatus socket.
Patent DE-19835920-A1 (DE)
Title: Überwachungs- und Bedienungseinrichtung für Heizungsanlagen
Inventor: PAXIAN FRANZ
IPC: F24D19/10
Filed: 1998-08-07
Abstract: Die Erfindung betrifft eine Überwachungs- und Bedienungseinrichtung für Heizungsanlagen mit mindestens einer in einem Bedienfeld (1) angeordneten Anzeigeeinrichtung (2), die zur Klartextanzeige von Betriebs- und/oder Einstellparametern der Heizungsanlage mindestens eine Textzeile (3) enthält. Zur einfachen Spracheinstellung für die Textdarstellung in der Anzeigeeinrichtung ist im Bedienfeld (1) erfindungsgemäß mindestens ein Bedienelement (18) zur Anzeige der für eine Spracheinstellung der Klartextanzeige auswählbaren Sprachen in ihrer jeweiligen Landessprache und zur Einstellung von einer der Sprachen als Anzeigesprache für die Klartextanzeige angeordnet.