baber/WOPTO huggingface dataset:
Patent DE-19739546-A1 (DE)
Title: Suction nozzle for vacuum cleaner
Inventor: OH JANG-GEUN
IPC: A47L9/02
Filed: 1997-09-09
Abstract: The suction nozzle has a soft brush body (13) with a front and rear roller (11,12). Along the suction channel (131) are a number of holes (132). Above the brush body is a lid (14). The hose connector (151) passes through the lid.  Around the holes in the suction channel on the outside of it is noise-damping material (133). The holes are rounded at their bottom edges so as to suppress noise from air friction and eddies.
Patent DE-19741166-A1 (DE)
Title: Universal frame gauge for motorcycle and bicycle
Inventor: ROVIRA DE LA ROSA FRANCISCO
IPC: G01B5/207
Filed: 1997-09-18
Abstract: The frame gauge (10) is formed from a cross-beam (l1) of prismatic configuration which consists of a middle section (eve) with base parts (11b) arranged at its ends and lower part. A through-going drill hole (12) with decreasing diameter is arranged in the middle section. The drill hole serves for securing the end of a preferably circular profile or a shaft (32), which is led through the interior of the reed (30) of the frame (28). Corresponding side beams (14) and angle measuring devices (19) are provided at the ends of the cross-beam. The vertical position between the side beams and the cross-beam is assured by device of bracing disks (17) which are connected with the side beams and the cross-beam through screws or other mounting devices, and which enable a perfect alignment of side beams and cross-beam in an angle of 90 deg.
Patent DE-19743633-A1 (DE)
Title: Method for rolling finished sections from preliminary sections
Inventor: ENGEL GEORG
IPC: B21B1/46
Filed: 1997-10-02
Abstract: The method involves use of roll stand configurations of which one is a compact rolling group consisting of entry and exit universal stands and an interposed upsetting stand.  This group is preceded by a preliminary rolling group consisting of vertical and horizontal stands and/or universal stands.  To produce pile planking, angle and similar sections - with one or more stands of the preliminary rolling group and/or one or more stands of the compact rolling group provided with several grooved rolls or rolls with adjacent grooves which can be brought into and out of the rolling line - forming of a rectangular section or a preliminarily formed section with near-final dimensions into a finished section takes place in the preliminary rolling groups in several form change and reduction stages, followed by further analogous stages in the universal rolling group, with or without use of the reversing mode of operation of the roll stands involved.  Also claimed is a corresponding rolling installation.
Patent DE-19751010-A1 (DE)
Title: Fixing system for control unit for electro-hydraulic extension controls fixable at unit carrier
Inventor: RESZAT MARTIN
IPC: E21D23/16
Filed: 1997-11-18
Abstract: The fixing system has a connection strip (17), accepting several plug parts of connection cables, detachable at the control unit (11) and with fixing devices at the unit carrier (12) for the detachable connection of the control unit at the unit carrier. The fixing devices consist essentially of first latch elements (19) at the control unit (11) and second latching elements (22) at the unit carrier (12) designed complementary. Which engage front or rear sided in the locking openings (21) in the connection strip (17) and are secured in the locking openings (21) with arresting elements (27).
Patent DE-19755146-A1 (DE)
Title: Control signal transmission method for asynchronous units
Inventor: SCHNABEL DIRK DIPL ING
IPC: H04L25/30
Filed: 1997-12-11
Abstract: The method involves clocking a control signal in a receiving unit in a sequence which is smaller than n times the sequence with which the control signal of the transmitting unit is switched over from a first to a second state. The number of signal changeovers of the control signal are registered in the receiving unit during a predetermined number of clock cycles.  An active control signal is determined when according to the n times number of signal changeovers is larger than one. Preferably, in the transmitting unit the control signal is changed over from the first to the second state in a frequency which is not exactly half the frequency used for clocking the control signal in the receiving unit
Patent DE-19800378-A1 (DE)
Inventor: SPERBER CHRISTOPH
IPC: H04B7/24
Filed: 1998-01-08
Abstract: The invention relates to a wireless telecommunications system (CTS) having a base station (CTS-FP) and at least one mobile station (MS) which is initialized to the base station (CTS-FP). The system is provided in order to carry out a method for transferring operating parameters from a control center (Z) of an overlaid telecommunications network (PLMN; PSTN; ISDN). The operating parameters are first of all transferred out to the base station (CTS-FP) or to one of the mobile stations (MS) of the wireless telecommunications system (CTS). The parameters are then transferred to all possible initialized mobile stations or to the base station (CTS-FP) as well as to all possible additional initialized mobile stations (MS). As a result, new operating parameters can be centrally distributed to and activated on one or more limited wireless telecommunications systems in a simple manner.
Patent DE-19800596-A1 (DE)
Inventor: RAABE KLAUS
IPC: E04B1/70
Filed: 1998-01-09
Abstract: The structure (1) is subjected to an electromagnetic oscillation (2) of frequency in the region of 141 kHz and amplitude which decays preferably exponentially over each of a succession of sequences of different lengths, and which is generated by a coil subjected to a suitable voltage. The sequences follow each other in time with a first low frequency signal (21). An Independent claim is also included for an arrangement for removing moisture and-or salts from building structures.
Patent DE-19803535-A1 (DE)
Title: Rotatable flexible conduit carrying feed and discharge hoses for a sliding-seal free continuous centrifuge
Inventor: NEUMANN HANS-JUERGEN DR
IPC: B04B5/04
Filed: 1998-01-30
Abstract: A conduit (6) containing one or more feed and discharge pipes is looped from a fixed point (5) to a high speed rotatable separator bowl (4), and has one or more supports (7) each consisting of a plain or tapered sleeve (14), attached to the conduit, which is journalled in three plain or tapered roller bearings (9,10,11).
Patent DE-19804639-A1 (DE)
Title: Fuel intake for small two stroke IC engine
Inventor: KOBAYASHI FUJIO
IPC: F02M29/14
Filed: 1998-02-06
Abstract: The small two stoke engine eg. for portable chain saw, has the fuel/air mixture admitted to the crankcase via the crankcase wall, under the path of the balance weight rotating with the crankshaft. To reduce the intake of raw fuel a wash structure (23) is fitted over the wall to hold back raw fuel and to allow the passage of atomised fuel. The mesh has a diagonal crossed structure and holds raw fuel in the pockets formed by the mesh bars. The mesh extends over the full width of the fuel/air intake.
Patent DE-19806032-A1 (DE)
Title: Drill angle detector head with visual check indicator
Inventor: KUEFNER FERDINAND
IPC: G01C9/00
Filed: 1998-02-13
Abstract: The drill angle detector head has three or more pressure detectors, switches or sensors in contact with a parallel disc. LED indicators light up to indicate angular offsets of \!1 deg  to allow the user to correct during drilling. Acoustic indicators may also be activated.
Patent DE-19807532-A1 (DE)
Title: Automatic function monitoring method for integrated services digital network telephone line
IPC: H04Q11/04
Filed: 1998-02-21
Abstract: The function monitoring method uses a personal computer for establishing a link between an associated telecommunications device and a remote telecommunications device via the integrated services digital network line at given time intervals, with the remote telecommunications device providing a response fed back to the first telecommunications device within a given interval.
Patent DE-19810125-A1 (DE)
Title: Object data visualization device for rapid prototyping
Inventor: BAYER JOHANNES
IPC: G09B25/02
Filed: 1998-03-09
Abstract: The visualization device provides a visual representation of an object shape corresponding to object data, using a field of parallel needles (2), controlled by associated actuators (3), receiving signals in correspondence with the object data, for relative adjustment of the needles. The latter may be used for 3-dimensional deformation of a foil membrane (4). An Independent claim is also included for a device for providing object data corresponding to an object shape.
Patent DE-19815496-A1 (DE)
Title: Notbetätigungseinrichtung für einen elektromotorischen Stellantrieb
Inventor: LOTT THOMAS
IPC: F16D27/00
Filed: 1998-04-07
Abstract: Ein elektromotorischer Stellantrieb (10) ist mit einer Notbetätigungseinrichtung (21) bei Spannungsausfall ausgestattet. Die Notbetätigungseinrichtung (21) hat eine drehfest mit einem Getriebegehäuse (11) verbundene Hohlachse (22), welche gleichachsig zu einer Antriebswelle (14) des Stellantriebs (10) verläuft. An der Hohlachse (22) ist ein hülsenförmiger Drehgriff (23) als manuelles Bedienmittel axial verschiebbar sowie drehbar aufgenommen. Der Drehgriff weist ein gleichachsig angeordnetes Angriffsmittel (27) auf, mit dem er unter axialem Verschub mit dem Ende (25) der Antriebswelle (14) kuppelbar ist. Der im Eingriff mit dem Antriebswellenende (25) befindliche Drehgriff (23) ist durch Rastmittel an der Hohlachse (22) arretierbar. DOLLAR A Die Notbetätigungseinrichtung (10) ist beispielsweise an einem Kupplungsstellantrieb für eine Kraftfahrzeug-Reibungskupplung verwendbar.
Patent DE-19816066-A1 (DE)
Inventor: SAUER VERONIKA
IPC: G06K19/077
Filed: 1998-04-09
Abstract: The chips for chip cards are usually placed on a strip of film consisting of a plastic film and a conductor pattern and connected to said conductor pattern with bonding wires. The use of a strip of film with periodically mounted conductor patterns enables the components to be fitted automatically. For chips which can be controlled via contacts as well as without contacts via a coil, it is advantageous if conductors are arranged on both sides of the plastic film which forms the strip. However, the strip of film becomes very inflexible as a result and cannot be properly processed by the usual automatic machines. To this end, additional breaks are provided in the metal foils from which the conductors are punched. Said additional breaks reduce the cross-section of the metal foils vertically in relation to the longitudinal direction of the film, at short intervals. This produces a more flexible strip of film which can be processed in the usual machines.
Patent DE-19820852-A1 (DE)
Title: Telecommunications installation for connection to digital telephone and data transmission networks
Inventor: BAUMKOETTER MANFRED
IPC: H04L12/28
Filed: 1998-05-09
Abstract: The telecommunications  installation (13) has a branch exchange (5) for connection to a public digital telephone network (25) and at least one data transmission network (26,27) via a datex-P-node, coupled to internal ports via frame handlers coupled to a control processor of the branch  exchange.
Patent DE-19822886-A1 (DE)
Title: Regulating drawing system for fibre material - by ascertaining at measuring location in drawing system, a variable relating to at least one travelling fibre structure from which spectrogram is generated and evaluated to responsively adjust drawing system
Inventor: LEIFELD FERDINAND DIPL ING
IPC: D01H5/42
Filed: 1998-05-22
Abstract: A method is for regulating a drawing system (2) for fibre material having a controllable or regulatable drive system (26) for determining the degree of drafting in a drafting zone (13/II;11,12/I), a programmable control system for the drive system and at least one sensor (9) for ascertaining the throughput fibre mass per unit of length. A draft determining signal is stored in a memory of the control system over a predetermined period and information for adapting the drawing system is obtained from stored values. The information includes a spectrogram of at least one fibre structure (5;18). The shape (form, content) of which spectrogram is evaluated and the results are responsively used to adapt the drawing system. Also claimed are: (i) a regulated drawing system for fibre material having at least one drafting zone; and (ii) a draw frame and a carding machine employing the above regulated drawing system which is arranged between a sliver funnel of the carding machine and a rotating head of a can coiler.
Patent DE-19823121-A1 (DE)
Title: Temperature regulated water heater
Inventor: LIN CHIH-WEN
IPC: F23N1/08
Filed: 1998-05-23
Abstract: The water heater is gas fired and has pressure regulator (1) on the gas inlet, as well as a buffer volume (3) which eliminates sudden pressure changes to maintain an even input pressure to the burners. The hot water outlet (4) passes through a safety volume (5) which traps any steam produced by the heater. The inlet and outlet of the safety volume are fitted with temperature sensors (a, b) linked to a controller (6) which regulates the size of the gas flame and thereby controls the temperature of the hot water. The selected temperature is controlled to within one degree C either side of the selected level by controlling the gas flame and by pulsing the burners at selected frequencies.
Patent DE-19823566-A1 (DE)
Title: Feeding bottle for infants with temperature indicator
Inventor: WERNBERGER FRANZ
IPC: A61J9/02
Filed: 1998-05-27
Abstract: There is a transparent window in the wall (3) of the bottle (1). A temperature indicator (4) is provided which is visible through this window and indicates the actual drinking temperature of the bottle contents (2).
Patent DE-19824934-A1 (DE)
Title: Current supply for adjustable component, especially sliding door of motor vehicle, has helical conductor arranged in slotted, stationary guide tube parallel to guide rail, for adjustable component
Inventor: FECHO RALF
IPC: E05F15/632
Filed: 1998-06-04
Abstract: The current supply includes an electric helical conductor (6) arranged in a slotted, stationary guide tube (7), running parallel to a guide rail (3) for the adjustable component. The helical conductor is led with one of its ends (9) in a longitudinal slot of the guide tube, in such way, that the windings of the conductor are stacked together in an end position of the component. The outer extents of the windings border on the inner surface of the guide reed.
Patent DE-19825442-A1 (DE)
Title: Drehmomentstütze
Inventor: GIEVERS WINFRIED
IPC: F16H57/02
Filed: 1998-05-29
Abstract: Drehmomentstütze zwischen einem ersten Gehäuse einer angetriebenen Einheit und einem zweiten Gehäuse einer antreibenden Einheit mit einem drehgelagerten Rotationskörper, insbesondere einem Laufrad eines Radblocks, DOLLAR A mit einem jeweils auf einer Seite mit dem ersten Gehäuse und dem zweiten Gehäuse drehfest verbundenen Kunststoffgrundkörper, der zur Befestigung des ersten Gehäuses in einer Ebene liegend mindestens eine Anlagefläche mit Durchgangsöffnungen aufweist. DOLLAR A Um eine universell einsetzbare Drehmomentstütze zu schaffen, die an übliche Getriebeanschlußflächen befestigbar ist, wird erfindungsgemäß vorgeschlagen, daß an dem Kunststoffgrundkörper (2) ebenfalls in einer Ebene liegend mindestens eine weitere an das zweite Gehäuse anlegbare Fläche (3) ausgebildet ist und in den Kunststoffgrundkörper (2) eingebettete, mit ihrer Längsachse senkrecht zu dieser Fläche (3) ausgerichtete Buchsen (4) vorgesehen sind, welche mit Befestigungsmitteln am zweiten Gehäuse kraftschlüssig anpreßbar sind, wobei die Anpreßkräfte auch die anlegbare Fläche (3) mit anpressen.
Patent DE-19825462-A1 (DE)
Inventor: ANSMANN ACHIM
IPC: C09K23/00
Filed: 1998-06-08
Abstract: The invention relates to emulsifiers containing a) polyolpoly-12-hydroxystearates and b) metallic soaps of hydroxycarboxylic acids.
Patent DE-19829551-A1 (DE)
Title: Kontaktträger
Inventor: SCHNELL THOMAS
IPC: H01R12/16
Filed: 1998-07-02
Abstract: Die Erfindung betrifft einen Kontaktträger mit mehreren Kontakten, wie er beispielsweise innerhalb eines Chipkartenlesers Verwendung findet.
Patent DE-19832046-A1 (DE)
Inventor: KAUFMANN RAINER
IPC: B43K7/08
Filed: 1998-07-16
Abstract: The invention relates to an apparatus for depositing fluids, especially for writing, which comprises a fluid stock (10) contained in a housing (2). Said fluid stock is adjacent to a capillary writing tip (6) extending from said housing and to a mobile piston (12) located in the housing and submitted to environmental pressure. Said apparatus is characterised in that the friction force acting on the piston (12) and housing (2) is stronger than the piston-active weight of the fluid column located between the piston and the capillary writing tip (6), but weaker than the capillary force of capillary passages exhibiting the minimum capillarity of the writing tip.
Patent DE-19834051-A1 (DE)
Title: Method for vaporizing liquid fuel in burner has a partial recirculation from a cold flame region to enhance the phase change of the oil and to reduce the effective temperature of the cold flame into the burner region
Inventor: KOEHNE HEINRICH
IPC: H01M8/0662
Filed: 1998-07-29
Abstract: An improved design of burner for liquid fuels has the fuel and air mixture directed into a vaporizing chamber (6) coaxial inside the burn chamber (11) and with a return flow (13) between the two chambers. Part of the return flow, which has a cold flame effect, is ducted back into the vaporizing chamber to enhance the phase change of the fuel. The remainder of the cold flame effect mixture of fuel vapour, oxygen and other gasses passes into the burn chamber at a reduced start temperature for an improved burn without depositing cracking compounds anywhere in the system.
Patent DE-19834149-A1 (DE)
Inventor: KAUP OTMAR
IPC: F15B21/044
Filed: 1998-07-29
Abstract: The method is carried out so that by one of the pistons (4,5) at the end of its inward movement, a non return valve (8,9) of the associated cylinders (2,3) is opened against its closed direction mechanically whilst a non return valve (8,9) of the respective other cylinder (2,3) is held open, during the operation duration of the way valve (19), by the working pressure of the hydraulic pump (15) in such a manner. The hydraulic liquid is returned back, through the non-return valves (8,9), connected in series the opposed closing directions, in a sump (34) of the hydraulic pump (15). The way valve (19) is operated, so long until about, gases with hydraulic liquid located in the cylinders (2,3), are led off to the sump (24) of the hydraulic pump (15), in which they are removed from the hydraulic circuit.
Patent DE-19834802-A1 (DE)
Inventor: OBRECHT WERNER
IPC: C08L21/00
Filed: 1998-08-01
Abstract: A rubber mixture containing at least one rubber component, two gel as filler, and conventional additives is new. The first filler gel comprises a rubber of particle size 3 x 10<-9> to 1 x 10<-6>, swelling index in toluene 1-15, with acid of basic surface groups, and (a) a second filler comprising a second gel consisting of rubber particles of particle size 3 x 10<-9> to 1 x 10<-6> and a swelling index in toluene of 1 - 15, which can undergo a neutralization reaction with the acid or basic groups of the first gel, and/or (b) a further additive consisting of at least one substance which can undergo a neutralization reaction with at least one of the gels.
Patent DE-19834993-A1 (DE)
Inventor: NEUFERT RONALD
IPC: B01D53/86
Filed: 1998-08-03
Abstract: According to the present invention, the exhaust gases (A) containing nitrogen oxides (NOx) are submitted to a catalytic oxidation and are further contacted with water (H2O) and with oxygen (O2) or air in a mixing device (4), which results in exhaust gases free from nitrogen oxides (NOx) and in an aqueous solution (HNO3). The aqueous solution (HNO3) is reacted in an aqueous acidic substance (M) under reduction conditions with a nitrogen-containing reduction agent, mainly urea ((NH2)2CO). The gas (N2) thus generated is removed through a discharge duct (24).
Patent DE-19836291-A1 (DE)
Title: Process to manufacture water aeration folded elongated rubber tube with extruded sections of different thickness and hardness and punched slits
Inventor: JAEGER ARNOLD
IPC: C02F3/20
Filed: 1998-08-11
Abstract: A water aeration assembly, which in side elevation is an elongated flat rubber ring, has numerous holes punched in the upper surface. Air is admitted through the sides to an air chamber and emerges as fine bubbles through holes punched slits in the upper layer. The layer of material forming the lower layer is harder (80-95 degrees Shore) than the upper layer (40-45 degrees Shore).  A water aeration assembly, which in side elevation is an elongated flat rubber ring, has numerous holes punched in the upper surface. Air is admitted through the sides to an air chamber and emerges as fine bubbles through holes punched slits in the upper layer. The layer of material forming the lower layer is harder (80-95 degrees Shore) than the upper layer (40-45 degrees Shore).  Preferred Features: The assembly is manufactured by extrusion. The bottom layer is two to five times thicker than the upper layer. The unit is made as a single sheet of rubber which is then punched, folded, joined at to form a seam and is then punched.
Patent DE-19839226-A1 (DE)
Title: Piston for use in conjunction with combustion engine or pump with two crankshafts, made of two pieces of sheet metal is strong, of light weight and low- cost manufacture
Inventor: PELZ PETER
IPC: F02F3/00
Filed: 1998-08-28
Abstract: A piston used in conjunction with a twin crankshaft engine or pump has a piston head and an eye which is connected to the con-rod by a pin. The piston head is assembled from two pieces of formed sheet metal (32, 42). Part of the sheet metal is bent to form tabs (36, 46) by means of which the piston is linked to the con-rod. The piston is formed pref. without an outer shroud.
Patent DE-19841499-A1 (DE)
Title: Spring-loaded actuation solenoid for e.g. vehicle valve, includes armature and core with varied angles of linear taper and thicknesses varying axially to produce maximum terminal closing- and pull-in forces
Inventor: WEISSENBACHER JOHANN
IPC: H01F7/08
Filed: 1998-09-10
Abstract: The gradient of lines generating opposite surfaces of the shaped components (1s, 2s) of armature (1) and core (2) along the axial direction, is not constant.
Patent DE-19842328-A1 (DE)
Title: One-piece seal for pipe union
Inventor: MATUSAN OLIVER
IPC: F16L37/02
Filed: 1998-09-16
Abstract: The seal is cylindrical, accommodating at one end a pipe whose external diameter can vary within predetermined limits. At the other end is an annular bead, the seal material at this end being sufficiently elastic for the bead to be unrolled along the outside surface to beyond the opposite end. The pipe end can be accommodated inside an inwards-tapering sleeve portion bearing against the pipe outside surface.
Patent DE-19842655-A1 (DE)
Title: Separation device for wire end sleeves has drum for holding sleeves rotatable about inclined axis, peripheral slot at lower end with width about thickness of part of sleeve, opening into bore
Inventor: WIEBE ULRICH
IPC: H01R43/055
Filed: 1998-09-17
Abstract: The separation arrangement has a drum (1) suitable for holding the sleeves (4) that is rotatable about an axis (2) inclined wrt. the horizontal and with a peripheral slot (8) at least around the lower drum end, whose width is about the thickness of the part of the sleeve. The slot opens into a bore (9) through the drum wall at its other end in the drum's rotation direction. The bore dia. corresp. approximately to the dia. of the insulation part.