baber/WOPTO huggingface dataset:
Patent DE-19718903-A1 (DE)
Title: Fixing band to assist osteosynthesis in healing of bone fractures
Inventor: OTTO RAINER
IPC: A61B17/88
Filed: 1997-05-05
Abstract: The band (2) has a strap (4), which clasps the fractured bone (6), and a clamp (20). The strap has slots near its first end (10), which passes through an opening (16) in a lug (14) attached to a second end of the strap. The clamp slips on and off the first end of the strap, and contains a worm of a worm gear, which engages with the slits in the strap and is supported on the lug. The shaft (30) of the worm moves transversely in the clamp housing with respect to its axis (34), to engage or disengage the shaft with the slots. A manually operated stop member holds the worm in the engaged position.
Patent DE-19728100-A1 (DE)
Title: Pushrod for IC engine valve drive
Inventor: MAAS GERHARD DR ING
IPC: F01L1/25
Filed: 1997-07-02
Abstract: the pushrod (1) has an annular part (17) against the side (56) of the projections (11) of an annular sector (2) facing the gas exchange valve. A shell (18) is located at the outer edge (22) of the annular part sealing the skirt (3). The shell and the annular part are made as an integral thin-walled component. In the circumferential direction of the pushrod, the projections of the annular sector form the limits of two opposite storage cavities for hydraulic fluid. There are two through passages in the skirt.
Patent DE-19729018-A1 (DE)
Title: Electrophotographic unit e.g. in copier with process for extracting developer medium
Inventor: TOYAMA TOSHIMASA
IPC: G03G15/08
Filed: 1997-07-08
Abstract: The electrophotographic unit includes a processing unit (106) for intermittent extraction of developer medium, to detect a driving condition of at least one of several drive motors of the developer medium transfer element (48) and the stirring element (46), which are driven at a specified rpm, if the developer is extracted, and to operate motors in an intermittent mode, until the detected value has reached a specified value. The developer medium is then extracted intermittently. A processing unit (108) is provided for a continuous extraction, to operate each of the drive motors in a continuous mode with a specified rpm. After the detected value of this operating condition has reached the specified value. So that the developer medium is continuously extracted.
Patent DE-19729657-A1 (DE)
Inventor: KAUFMANN MARCO
IPC: B25J9/10
Filed: 1997-07-11
Abstract: The invention relates to a robot arm, especially suitable for a gantry robot, which is characterized in that it is driven by pantograph. According to the invention a connecting plate is driven by a pantograph mechanism. The pantograph mechanism is fastened in such a way that the angles of the driving engine and the kinematic parameters of the tool centre points (TCP) are exactly in proportion.
Patent DE-19730296-A1 (DE)
Title: Implant for use in the body, e.g. heart flap
Inventor: NAUM IOFIS
IPC: C23C14/48
Filed: 1997-07-15
Abstract: An implant (2.1-2.8) for use in the body, comprises implanted carbon ions, so that the implant surfaces in contact with blood are carbon enriched.  Preferably the implant consists of a polymer, esp a PETP fibre. The implant is e.g. an artificial heart flap. Carbon implantation is carried out by ion and/or plasma protected layer pptn..
Patent DE-19736772-A1 (DE)
Title: New guanidino-substituted bi:cyclic peptide compounds
Inventor: HOELZEMANN GUENTER DR
IPC: A61P31/00
Filed: 1997-08-23
Abstract: Cyclic peptides of formula (I), in which all optically active aminoacid (or derivative) residues may be in D- as well as L-form, and their salts, enantiomers and diastereomers are new.  A = Gly, Ala or NHNHCO (where the aminoacids are optionally derivatised); B = guanidino-substituted aminoacid residue of formula (i); C = -(CO)p-(CH2)q-(CO)r- or -(CO)p-CH=CH-(CO)r-; m, p, r = 0 or 1; n, q = 1-4; R1, R2 = H or alkyl; or R1 + R2 = -C(R7)=C(R8)- or ortho-phenylene substituted by R9 and R10; R7-R10 = H, alkyl, Ar, OR6, Hal, NO2, NR6R'6, NHCOR6, CN, NHSO2R6, COOR6 or COR6; X = H, Hal, alkyl or Ar; Ar = phenyl (optionally substituted by 1-3 R3, R4 or R5) or is unsubstituted naphthyl; R3-R5 = R6, OR6, Hal, NO2, NR6R'6, NHCOR6, CN, NHSO2R6, COOR6, or COR6; R6,R'6 = H, alkyl, phenyl or benzyl; Hal = F, Cl, Br or I.   An Independent claim is included for the preparation of (I).
Patent DE-19744343-A1 (DE)
Title: Branch feeder for electric power and/or signal lines
Inventor: HARREIS JUERGEN
IPC: H01R12/08
Filed: 1997-10-07
Abstract: A branch feeder for electric power and/or signal lines comprises at least one piece of ribbon cable (13) with several adjacent ribbon cable conductors (15) embedded in insulating material (17) and exposed at both ends of the cable. At least one window (23) is located between the two ends of the cable by stripping the insulating material from at least one side of the cable. The cable is folded several times, to form a three layered ribbon cable element with connections (33) for the power and/or signal lines.
Patent DE-19745497-A1 (DE)
Title: Small bore pipe inspection pig has high ratio gear driving swivel arm
Inventor: BAUER JENS DIPL ING
IPC: F16L55/28
Filed: 1997-10-15
Abstract: A small-bore pipe pig transports an inspection camera (18) or a maintenance tool (19). The pig may be arrested at any point and has a motor-powered high-ratio gear (14) swivel head (7) which may be rotated with respect to the pipe axis, and may swivel from side-to-side on a pivot (9). The swivel axis is formed by a hollow shaft (8) whose output flange (15) is concentric with respect to the pig drive shaft (16).
Patent DE-19748954-A1 (DE)
Title: Producing security markings in franking machine
Inventor: PAUSCHINGER DIETER DR
IPC: G07B17/00
Filed: 1997-10-29
Abstract: The method involves generating an asymmetrical pair of keys, consisting of a secret key and a public key. The information to be printed includes a digital signature and unencrypted franking information. Before the data are prepared for printing, the message is asymmetrically encrypted with the secret key. Also claimed is a method of checking the security markings and an Independent claim for producing and checking security markings.
Patent DE-19751155-A1 (DE)
Inventor: KESSLER DAVID
IPC: H04N1/195
Filed: 1997-11-19
Abstract: Imaging apparatus (50) for generating an image signal from incident light with higher spatial frequencies of the incident light limited to reduce undersampling artifacts includes a detector plane (62) for generating the image signal from an array of photosites (63) and a relatively thin lithium niobate rhomboidal filter (51) interposed in the path of the incident light so as to produce a blurted image on the photosites. The filter (51) produces four spots (58) at the imaging sensors (62) positioned at the corners of a rhombus.
Patent DE-19753506-A1 (DE)
Title: Ring-shaped piston forming part of a self-pumping vehicular suspension leveling system
Inventor: BECK HUBERT
IPC: F16F9/36
Filed: 1997-12-03
Abstract: A ring-shaped piston (1) forms part of a self-pumping vehicular suspension leveling system, separating two halves of a pressurized chamber (4), one with hydraulic oil (3) and the other with gas (2). The circular piston surrounds a tube (15), and fits within a surrounding tube (16). Under pressure, the circular piston moves axially with respect to both tubes. The ring-piston is made as two parts with an inner cup (5), an outer cup (6), and seals (7,8).
Patent DE-19757292-A1 (DE)
Title: Phosphor for functional monitoring of optical signal lines
Inventor: ROSNER WOLFGANG DR ING
IPC: B60R21/01
Filed: 1997-12-22
Abstract: A phosphor, for functional monitoring of optical signal lines, is excited by an optical signal pulse for emission of luminescence of wavelength greater than or equal to that of the optical signal pulse. Independent claims are also included for the following: (i) optical signal line monitoring equipment comprising a detector for detecting luminescence emitted from the above phosphor at the end of the signal line; and (ii) a method of monitoring optical signal lines using the above equipment.
Patent DE-19757780-A1 (DE)
Title: Arrangement for transmitting optical signals between a part moving on a trajectory, pref. on a circular path, and a relatively stationery part
IPC: G02B6/36
Filed: 1997-12-26
Abstract: The arrangement has at least one transmitter of optical signals, at least one receiver of optical signals and a holographic-optical element arrangement between the transmitter and receiver.  The holographic-optical element arrangement has at least one holographic-optical element (HOE) which adopts the shape of a three-dimensional body which is rotation symmetrical about at least one axis, e.g. a hemisphere or hollow sphere.
Patent DE-19758153-A1 (DE)
Title: Detaching device for comber resulting in homogeneous webs which are identical to each other in several combing heads
Inventor: STUTZ UELI
IPC: D01G19/18
Filed: 1997-12-30
Abstract: The invention features fixing components (15) on the machine frame in the area of the pressure roll axes (7, 8). The components (15) serve to fix the position of these axes (7, 8) in the direction of fiber material transport on the detaching cylinders (3, 5).
Patent DE-19800488-A1 (DE)
Title: Supermarket trolley location monitoring device
Inventor: LAUSCH HOLGER DR
IPC: G07F7/06
Filed: 1998-01-09
Abstract: The location monitoring device uses a central control and evaluation device in communication with transceivers (10) positioned at spaced points within the supermarket, in turn communicating with transceivers (7) attached to each supermarket trolley, for determining the location of each trolley within a supermarket area, upon transmission of interrogation and response signals.
Patent DE-19804493-A1 (DE)
Inventor: DIEMER WOLFGANG
IPC: B01D39/20
Filed: 1998-02-05
Abstract: The present invention relates to a filtration member (1) which is mainly used in a layered filter for forming a filter cake. A layer-settling structure comprises an optional metallic material and includes a plurality of thin openings (3). In order to improve the layer-settling process, the settling structure comprises a thin plate (2) or a film in which openings (3) are formed during the formation of expanded metal, wherein said openings are further bent so as to obtain slots of a predetermined width (B). The expanded metal then recovers its initial shape under a mechanical action so as to form slots with a given width. The openings (3) have a slightly conical shape which is widening in the flow direction.
Patent DE-19807821-A1 (DE)
Title: Heat or sound insulation plate comprising fleece based on flax or other plant fibers
Inventor: HARTMANN MICHAEL
IPC: D04H1/60
Filed: 1998-02-26
Abstract: The plant fibers are mixed with plastics supporting fibers comprising a core and an outer sheath, the core having a higher melting point than the sheath, and the supporting fibers are welded together to form a stable elastic matrix. An Independent claim is made for a process for production of the insulating material in which flax or other plant fibers are produced to a prescribed length from straw, mixed with plastics fibers to form a fleece preform which is expanded to the correct thickness and then the plastics fibers are welded together. PREFERRED FEATURES:- Fibers are impregnated with a flame resistant additive. The fleece may be needled to induce stiffness or the outer areas may be of a different material to the inner area.
Patent DE-19813112-A1 (DE)
Title: Motor current measuring method for electric motor
Inventor: MODDEMANN JOERG
IPC: G01R15/20
Filed: 1998-03-25
Abstract: The method measures the stray magnetic field flux in the gaps between two neighboring pole-pairs, using magnetic sensors e.g. magnetoresistive sensors. The difference of the phase currents is input to a computer which controls each input current.
Patent DE-19814693-A1 (DE)
Title: Fuel injection system for internal combustion engine
Inventor: NOGI TOSHIHARU
IPC: F02M51/06
Filed: 1998-04-01
Abstract: The system has a fuel injection valve (1) with a nozzle (31) opening into a combustion chamber (51) of the engine, which has an ignition plug (2). The fuel injection valve produces a jet (3) of fuel with different average speed levels. At least during half of an individual injection cycle, the fuel injection valve forms a fuel jet with a relatively higher speed and thereafter forms a fuel jet of relatively lower speed.
Patent DE-19814801-A1 (DE)
Title: Verfahren zur Herstellung von 1,3,4-trisubstituierten 1,2,4-Triazoliumsalzen
Inventor: TELES JOAQUIM HENRIQUE
IPC: C07D249/08
Filed: 1998-04-02
Abstract: Verfahren zur Herstellung von 1,3,4-trisubstituierten 1,2,4-Triazoliumsalzen der Formeln Ia bzs. IIa  DOLLAR F1 in denen die Substituenten und Variablen unabhängig voneinander DOLLAR A R·1· C¶1-30¶-Alkyl, C¶3-12¶-Cycloalkyl, C¶6-20¶-Aryl, C¶7-20¶-Arylalkyl, C¶3-15¶-Heteroaryl, DOLLAR A R·2·, R·3·, R·4· C¶1-30¶-Alkyl, C¶2-30¶-Alkenyl, C¶3-12¶-Cycloalkyl, C¶5-12¶-Cycloalkenyl, C¶6-20¶-Aryl, C¶7-20¶-Arylalkyl, C¶3-15¶-Heteroaryl, DOLLAR A oder R·2· und R·3· gemeinsam eine gesättigte oder ungesättigte C¶3-6¶-Alkylkette, in der bis zu 2 C-Atome unabhängig voneinander durch -N= (Imino), O, S, NR·5· oder CHR·6· substituiert sein können, DOLLAR A oder R·2· und R·4· gemeinsam (CH¶2¶)¶a¶-E-(CH¶2¶)¶b¶, DOLLAR A wobei die Reste R·1· bis R·4· substituiert sein können, DOLLAR A A (CH¶2¶)¶c¶-B¶e¶-(CH¶2¶)¶d¶ DOLLAR A E CH¶2¶, CHR·5·, O, S, NR·6·, DOLLAR A B CH¶2¶, CHR·7·, O, S, NR·8·, DOLLAR A R·5·, R·6·, R·7·, R·8· C¶1-4¶-Alkyl, C¶7-20¶-Alkylaryl, C¶7-20¶-Arylalkyl, DOLLAR A a, c eine ganze Zahl von 1 bis 3, DOLLAR A b, d eine ganze Zahl von 1 bis 30, DOLLAR A e 0 oder 1, DOLLAR A Y·-· ein Anion, ausgewählt aus der Gruppe der Halogenide, Carboxylate der Formel R·9·CO¶2¶·-·, Carbonate der Formel R·9·OCO¶2¶·-·, Sulfate der Formel R·9·OSO¶3¶·-·, Sulfonate der Formel R·9·SO¶3¶·-·, Sulfinate der Formel R·9·SO¶2¶·-·, Imidazolide und Cyanid und DOLLAR A R·9· ein aliphatischer, cycloaliphatischer, arylaliphatischer, aromatischer oder alkylaromatischer Rest DOLLAR A bedeuten,...
Patent DE-19815956-A1 (DE)
Inventor: MOLS HELMUT
IPC: E03C1/06
Filed: 1998-04-09
Abstract: The shower has an inner part forming a water conduit (4) with at least one supporting ring (17) fitted over it, which presses against the inside wall (8) of the shower handle (3). At least one axial locking part (14) for the inner part is provided at one end.
Patent DE-19816668-A1 (DE)
Title: Safety vehicle with side protrusions forming side impact guards
Inventor: AMBROS RICHARD
IPC: B60R19/42
Filed: 1998-03-14
Abstract: The outwards protruding side impact guard fitted on the vehicle is raised on the rear side of a front (1) or rear (2) door up to the upper edge of a rear hood where by its end face it forms an air intake for a cooler (Rc).    The vehicle is provided with two front doors which in width correspond to the front door of a private vehicle with four doors.  Two rear doors are provided to the rear of the front doors and in width correspond to the shoulder width of a male person or is the same width as the two front doors.
Patent DE-19816774-A1 (DE)
Title: Burner appliance for liquid fuel
Inventor: LASKOWSKI RALF
IPC: F23G7/05
Filed: 1998-04-16
Abstract: The fuels are fed from a storage tank to a heated burner-tank by a pump controlled in relation to the  fuel level. The combustion chamber of the heating boiler (1) is in the form of an evaporator (2). The outlet of the evaporator is connected by a pressurized pipe (3) to a multiple-way valve (4) and equalizing receptacle (5). A second outlet of the multiple way valve connects to a fuel source and the outlet to the boiler's gas burner (6).
Patent DE-19817108-A1 (DE)
Title: Closing device for casement doors and windows
Inventor: MOLITOR WERNER
IPC: E05C9/06
Filed: 1998-04-17
Abstract: The closing device has an endless flexible gear belt (1) mounted round the circumference of the casement frame and tensioned for locking by a tensioner (2) locally fixed on the casement frame (8). The gear belt is guided round between two guide elements (4,5) around a wheel (5) preferably driven by a handle. The wheel and gearbelt have inter-engaging teeth.
Patent DE-19817819-A1 (DE)
Title: Device to control air mixture flap of car's air-conditioning system
Inventor: OHKUBO MASASHI
IPC: B60H1/00
Filed: 1998-04-21
Abstract: A device to control an air mixture flap for a car's air-conditioning plant has a detector for its open position and to control a motor-actuator (2) on the basis of the position signal so that the flap (1) finds itself in a target position. There is a device to detect a functional disturbance of the position detector and a device, which, reacting to the detection of such a disturbance, adjusts the starting position of the flap by controlling the motor-actuator onto a "quite hot" position or a "quite cold" position when it is necessary to bring the flap to a new target position different from these same positions. Another device reacting to the starting position adjusting device appoints a return travel opening angle to the flap from the adjusted starting position to the new target position. It recognises an existing battery voltage and calculates a drive time needed to rotate the flap in reverse through the angle so that a time error caused by a torque variation of the motor-actuator based on the battery voltage is corrected.
Patent DE-19819833-A1 (DE)
Title: Verfahren und Vorrichtung zum Einspritzen von Kunststoffmaterial
Inventor: GANZ MARTIN
IPC: B29C45/76
Filed: 1998-05-04
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zum Einspritzen von Kunststoffmaterial oder anderem spritzgießfähigen Material in ein Spritzgießwerkzeug (1). Das Verfahren weist die Schritte auf: a) Plastifizieren von Kunststoffmaterial oder von anderem spritzgießfähigen Material in einer Plastifiziervorrichtung (2); b) Fördern des plastifizierten Kunststoffs oder des plastifizierten anderen spritzgießfähigen Materials in eine Dosiervorrichtung (3), die mit der Plastifiziervorrichtung (2) in fluidischer Verbindung (4) steht, und zwar im wesentlichen in genau der Menge, die in das Spritzgießwerkzeug (1) eingebracht werden soll; c) Fördern des plastifizierten Kunststoffs oder des plastifizierten anderen spritzgießfähigen Materials im wesentlichen in der Menge, die in das Spritzgießwerkzeug (1) eingebracht werden soll, von der Dosiervorrichtung (3) in eine Einspritzvorrichtung (5) über eine fluidische Verbindung (6) bei gleichzeitiger Verhinderung des Rückströmens von Kunststoff oder von anderem spritzgießfähigen Material von der Dosiervorrichtung (3) in die Plastifiziervorrichtung (2); d) Einspritzen der gesamten Kunststoffmenge oder der Menge des anderen spritzgießfähigen Materials, die sich in der Einspritzvorrichtung (5) befindet, in das Spritzgießwerkzeug (1) bei gleichzeitiger Verhinderung des Rückströmens von Kunststoff oder des anderen spritzgießfähigen Materials von der Einspritzvorrichtung (5) in die Dosiervorrichtung (3). Damit wird die Herstellung von ...
Patent DE-19820974-A1 (DE)
Title: Isolation of 1-hydroxy-1,1-diphosphonic acid salts useful as cytostatic agents
Inventor: BLUM HELMUT
IPC: C07F9/02
Filed: 1998-05-12
Abstract: Isolation of salts prepared by neutralization of substituted amino-phenyl 1-hydroxy-1,1-diphosphonic acid derivatives (I) is effected by freeze drying. Isolation of salts prepared by neutralization of 1-hydroxy-1,1-diphosphonic acids of formula (I) is effected by freeze drying: R  = H or Me;  X  = H, halogen, optionally substituted amino, optionally amino-substituted 1-5C alkyl or 1-5C alkoxy;  Y  = O, S or NH;  Z'  = optionally amino-substituted 1-5C alkylene;  m, n  = 0 or 1; provided that m = 1 if n = 1.
Patent DE-19821496-A1 (DE)
Inventor: HANSEN STEVEN W
IPC: A62D1/00
Filed: 1998-05-13
Abstract: Composition (I) comprises a 15-30 wt.% aqueous solution of a eutectic mixture of (a) sodium or potassium carbonate or bicarbonate and (b) a sodium or potassium chloride, sulphate or tartrate. Mole ratio of component (a) to (b) is 80 : 20 - 90 : 10.
Patent DE-19823055-A1 (DE)
Title: Glide path marking apparatus for airplane in final approach to landing field
Inventor: KLOESS WOLFGANG
IPC: B64F1/20
Filed: 1998-05-22
Abstract: The apparatus includes at least a source of electromagnetic radiation emitting a geometrically definable radiation and marking the approach angle. The radiation is preferably light and the light source has diode lasers which is deflected via a polygon mirror.
Patent DE-19824204-A1 (DE)
Title: Catalytic emissions reduction unit for a domestic heating system
Inventor: NEUFERT RONALD
IPC: F23J3/00
Filed: 1998-05-29
Abstract: A catalyst unit is arranged in the chimney stack of a domestic fire or heating boiler to chemically reduce pollutants in the combustion gases. A fan is also present to compensate for the pressure loss caused by the catalyst. A domestic fire or heating boiler installation has a combustion chamber (6) for an organic fuel, and a chimney stack (5) for venting the combustion gases (20). The stack contains a catalyst unit (25) for chemical reduction of pollutants in the stack gas, and also a fan (29) to compensate for the pressure loss caused by the catalyst. The catalyst unit may include a differential pressure sensor (55) and a control unit (47) able to initiate the blowing of compressed air for cleaning. If it is desired to operate an SCR (selective catalytic reduction) process, a treatment solution injection nozzle (27) is included upstream of the catalyst unit, and equipment (32,34,43,45,51) is provided for making up and dosing the reagent (e.g. aqueous urea solution). Catalysts for reduction of nitrogen oxides include titanium dioxide (80-95% w/w) containing small amounts of molybdenum trioxide or tungsten trioxide (2-10% w/w), and vanadium pentoxide (less than 5% w/w). The catalyst unit is positioned relatively close to the combustion chamber in order for the catalyst to be at a sufficiently high temperature to be active (at least 200 deg C).
Patent DE-19826587-A1 (DE)
Inventor: SIENZ MICHAEL
IPC: G05B19/404
Filed: 1998-06-15
Abstract: The invention relates to a controlling device for controlling the drive (40) for a useful load (10), for example a tool or a work piece, in a machining device (80) comprising a specified value sensor (50), a measuring device (20) which serves as an actual value sensor, and at least one comparator (60) for comparing specified and actual values and for generating a drive control signal. The aim of the invention is to obtain a highly precise control also in the case of a less rigid structure or to increase the precision of control in the case of a rigid structure in such a known control device. To this end, the invention provides that the measuring device (20) is arranged separate from the drive (40) at least in the proximity of the useful load (10). Since, in this manner, the state of movement or the position of the useful load is detected separate from the drive, vibrations which are exerted on the motor foundation by the motor cannot affect the measuring device. The invention also relates to a machining device which is equipped with the described control device and to a corresponding control method.
Patent DE-19831611-A1 (DE)
Title: Hydrophilic article used as window pane or mirror
Inventor: SUGAWARA SATOKO
IPC: C03C17/34
Filed: 1998-07-14
Abstract: A hydrophilic article comprises a first layer of amorphous silica, and an amorphous metal oxide, e.g. titania or alumina, formed on a substrate. A second layer is formed on the first, and comprises a crystalline titania and amorphous metal oxide matrix, and a dispersion of ultrafine alumina or silica particles. An Independent claim is also included for a method of forming the above hydrophilic article, which comprises applying precursor solutions of the first and second layers to the substrate, and baking them.