baber/WOPTO huggingface dataset:
Patent DE-19517670-A1 (DE)
Title: Surgical microscope mounted laser adaptor appts.
Inventor: BRENNER ROLAND
IPC: A61B90/20
Filed: 1995-05-13
Abstract: The adapter appts. (2) includes a compactly designed laser (9), e.g. a flashtube pumped Er:YAG laser, and a pulse energy monitoring unit (12). The laser provides a therapeutic laser beam (10) with the emitted laser pulses being measured on-line by the monitoring unit. Also provided are a beamsplitter (20) and a motorised shutter (15). The monitoring unit is provided with a diffusing chamber (13) and two independent detectors (14a,14b). The shutter allows measurement of the beam by the monitoring unit without the beam having to be directed at a patient. When the laser light is being aimed at a patient, the beam splitter combines the therapeutic laser light with visible light aiming beam (27) from a laser diode (22). The output of the monitoring unit is used to control the pulse energy output of the laser.
Patent DE-19522251-A1 (DE)
Title: Crusher mill with rollers gap between which is adjustable
Inventor: FINKEN WOLFGANG
IPC: B02C4/32
Filed: 1995-06-20
Abstract: The two rollers (10,11) of the mill rotate in opposite directions. One roller (10) is supported in a frame on fixed bearings, while the other roller is supported on bearings (12) which are mounted at the end of piston rods (13). The piston rods with bearings are moved in synchrony by hydraulic actuators to adjust the gap between the rollers. The movement of the piston rods is limited and secured in position by hydraulically controllable stops or clamps (21). The clamps consist of piston which push against dished washers the edges of which are forced against the piston rod.
Patent DE-19523215-A1 (DE)
Title: Master cylinder for hydraulically operated clutch or brake of motor vehicle
Inventor: PROSCH GERHARD DIPL ING
IPC: B60T11/236
Filed: 1995-06-27
Abstract: The piston housing sleeve (9) on one side has a closed bottom (8). At least two retaining shells (10,11) are fitted in the sleeve and fill it with no clearance. The retaining shells on the pedal side end of the sleeve form spherical form recesses (13,14) each corresponding to the shape of a cup.  The spherical head (15) of the piston rod snaps into the recess and is force-locked there. The retaining shells in the remaining areas lie on an inner wall of the sleeve by longitudinal or transverse members.
Patent DE-19523515-A1 (DE)
Inventor: ZEITELHACK ALEXANDER
IPC: H04H60/31
Filed: 1995-06-30
Abstract: The invention concerns a method and arrangement for the transmitter-related detection of listener-related data concerning a particular listener (2) of the transmitter (1) among a plurality of listeners (2). Coded transmission messages are emitted via a transmitter (1), in particular a radio transmitter, to the listeners (2). Via a data link (3), the transmitter (1) interrogates individual listeners (2) on the respective operating state of a listener-related data-input station (4) with reference to the coded transmission messages and a listener-related memory (6) is assigned given values as a function of the interrogation result.
Patent DE-19524493-A1 (DE)
Title: Barrel for zoom lens with outer and inner lens barrel
Inventor: NOMURA HIROSHI
IPC: G02B7/10
Filed: 1995-07-05
Abstract: The thread pitches of the multiple external thread (15a) each have a flat end surface (S) on their end facing the object side. The inner end surface of the ring element (16) runs parallel to the end surfaces facing the object side. The outer surface of the ring element has a groove fixed onto the edge on the inner surface of the outer lens tube (14). The outer lens tube is a first adjustable lens tube of a zoom lens (10) connected to the cine camera housing. The inner lens tube is a second adjustable lens tube (15) contained in the first adjustable lens tube.
Patent DE-19529907-A1 (DE)
Inventor: FOERSTER THOMAS DR
IPC: C09K23/00
Filed: 1995-08-15
Abstract: The invention concerns fine-particle blue emulsions containing glucose-based surfactants, a1) alkyl and/or alkenyloligoglycosides and/or a2) fatty acid N-alkylpolyhydroxyalkylamides with between 8 and 22 carbon atoms in the hydrophobic fatty residue and b) an oily substance and optionally c) fatty alcohols, provided that the glucose-based surfactants of component a) are present in amounts of between 2 and 20 wt % and the C8/10 : C12/22 weight ratio in the fatty residue of component a) is between 20: 80 and 90: 10 relative to the respective emulsion. The emulsions according to the invention can be prepared in a two-stage cold process. The resultant fine-particle blue emulsions are highly stable during storage and are very environmentally friendly.
Patent DE-19536440-A1 (DE)
Title: Lighting device for chandelier
Inventor: WEINGAERTNER HARALD ING
IPC: F21Y101/00
Filed: 1995-09-29
Abstract: A lighting device for a chandelier or similar ceiling lamp has a number of light outlets (7) on the ceiling (1) to which light is passed by optic fibre cables (8). There is at least one reflecting and/or light- diffracting body (14) inside the collection of decorative elements (5) of the chandelier upon which some of the light from the outlets impinges.  These reflecting bodies are balls with facetted layers of transparent material on the surface. On the opposite side to the reflecting surface, the layers have convex surfaces. The light outlets are all on a plate (6) attached to the ceiling and they can be swivelled.
Patent DE-19539166-A1 (DE)
Title: Super-wide angle vario-objective lens
Inventor: HIRAKAWA JUN
IPC: G02B15/177
Filed: 1995-10-20
Abstract: The objective lens has a first lens group of negative refraction power and a positive rear lens group arranged in series from the object side. The vario-positioning is affected by a relative motion of the two lens groups. In the wide angle end position the vario-objective lens has a half-image angle exceeding 60 deg.. The first negative lens group comprises a negative meniscus lens with a concave surface facing the image side, meeting specified conditions, related to its curvature radii, and conditions of the optical axis.
Patent DE-19602581-A1 (DE)
Title: Process and mixer for making a paper coating medium
Inventor: WETZEL HANS
IPC: B01F7/00
Filed: 1996-01-25
Abstract: In a process for making paper coating medium, a pigment mass, consisting of suspension of pigment in water, is slowly stirred whilst a solid particulate binder is more or less continuously introduced by simultaneously shearing a small proportion of the pigment suspension and a small proportion of the binder. The bulk of the pigment mass together with an increasing amount of binder is meanwhile homogenised by intensive stirring. The mixture of pigment mass and binder is then "cooked" (held at a high temperature for some time).   Also claimed is an apparatus for the process, and the use of the apparatus for the process.
Patent DE-19614606-A1 (DE)
Title: Braiding machine circular ring roller path
Inventor: EMMERICH WOLFGANG
IPC: D04C3/40
Filed: 1996-04-14
Abstract: The circular ring roller path bearing, for a braiding machine, has the outer contour of the feed rollers in a linear contact with the rolling contours of the roller paths, on both sides, taking  into account the pull-out torque (12) at the roller path rotor (2) always in the direction of the contact zones (13.1,13.2).
Patent DE-19618737-A1 (DE)
Title: Tea bag for use with silver vessels
Inventor: HUNDERTMARK VOLKER
IPC: B65D81/00
Filed: 1996-05-09
Abstract: The tea bag has a handling tab (4) which is made of a stiff material and forms a hinged joint with the tea bag body (1). A cut-away section (6) is provided in the tab which is open towards the edge of the tab turned away from the hinge. The tab has an opening (9). There is a flap (10) which is the unused state closes the opening, and in the operating state fits over the edge of the cup or tea pot.
Patent DE-19629888-A1 (DE)
Title: Flash memory data refreshing method for CPU
Inventor: SHINOHARA TAKAYUKI
IPC: G11C16/02
Filed: 1996-07-24
Abstract: The method involves using a hard board memory card (1) in which a flash memory (4) is inserted, an error determination and correction circuit (11). Data can be electrically written into the memory, errors in the data being detected and corrected by the correction circuit if data is falsely read. Also provided is an MPU (6) provided on the memory card. The method involves reading the saved data in the flash memory if an initialisation process of the memory card is carried out, the data being read out via the MPU. The reading step is undertaken during an initialisation step in which the memory card is supplied with electrical current. If the correction circuit determines that an error has occurred, the MPU refreshes the memory with corrected data.
Patent DE-19630486-A1 (DE)
Title: Planetary transmission manufacturing method
Inventor: SOMSCHOR BERND DR
IPC: B23F19/05
Filed: 1996-07-27
Abstract: The planetary transmission manufacturing method is for producing a planetary transmission which has a sunwheel fixed to a drive shaft and two hollow wheels (1, 2), of which one is fixed and the other can turn and forms the driven part. It also has several planetary wheels. These have two toothed regions in which the two hollow wheels engage. They are in bearing carriers. The toothed regions of the two hollow wheels are machined in a common holder clamp. The clamp preferably also includes the bearing.
Patent DE-19630515-A1 (DE)
Title: S-T interface for ISDN using specification ITU I.430
Inventor: GUDE MICHAEL DR
IPC: H04L25/40
Filed: 1996-07-29
Abstract: The interface includes two digital inputs in the reception circuit. A receiving transformer (2) with a centre node (1) which is drawn to earth to suppress common-mode signals. Preferably, the transmission circuit includes two voltage followers which consist of a voltage divider (3) and a transistor (4).  A specific signal amplitude is generated using the voltage follower and the power supply. A control circuit consists of one or two additional digital IC inputs (5) and a low pass filter (6). The open circuit input voltage deviates from the threshold input voltage of the digital IC inputs due to the control circuit.
Patent DE-19631798-A1 (DE)
Title: Heart prosthesis with reduced volume
Inventor: NAKHMANSON RAOUL DR
IPC: A61M60/462
Filed: 1996-08-07
Abstract: The heart prosthesis has four working chambers with varying volumes and a housing with inlet (13a) and outlet (13b) tubes and a lattice (4) arranged within the housing. The lattice is formed from twelve jointed and sealed connected elements which together with two plates (2) form the working chambers. Movement of the lattice is produced by a magnetic coupling with an external magnetic drive outside of the body. In order to reduce the total volume of the heart prosthesis, the lattice is positioned directly between the two front plates of the housing and contains permanent magnets (11) or can be covered with them.
Patent DE-19634018-A1 (DE)
Title: High voltage electrical diagnostic and therapeutic system for medical patients
Inventor: SAAKIAN RAFAEL
IPC: A61N1/08
Filed: 1996-08-23
Abstract: The system has a signal generator (16) whose output at 0.1 to 100 Hz is converted to pulses (19) to interrupt (17) a rectifier (14). The output of 20-25 kV is filtered and passed to a current-limiting device (13) to restrict the output to 20-100 microamps. The probe (11) and electrode (12) are positioned 5-20 cm from a biologically active point (B) on the subject (H). Luminescence excited in the visible light spectrum is amplified by the photomultiplier (20) and passed to the microprocessor (18). This automatically adjusts the charge characteristics. Use of a natural textile garment (T) renders the luminescence visible to the naked eye.
Patent DE-19635642-A1 (DE)
Title: New di:hydro-benzoÝa¨naphthacene-quinone antibiotics
Inventor: FLECK WERNER PROF DR
IPC: C12P29/00
Filed: 1996-09-03
Abstract: Dihydrobenzoanaphthacenequinones of formula (I) are new: R= H or OH.
Patent DE-19635857-A1 (DE)
Title: Magnetic input and measurement device with six degrees of freedom
Inventor: NICOLAI MIKE
IPC: G06F3/033
Filed: 1996-09-04
Abstract: The device has two bodies which are movable wrt. each other and whose relative positions are determined so that a magnetic field is formed on one body which is measured at several points on the second body. The two mutually relatively movable bodies are joined together by elastically deformable components. Hall sensors or coils are used to measure the magnetic field.
Patent DE-19638096-A1 (DE)
Title: Pulp mould used to position and cushion irregular shaped objects and device for making mould
Inventor: YANG CHUN-TSE
IPC: B65D81/113
Filed: 1996-09-18
Abstract: A pulp mould packaging element 30 for supporting an article 34 comprises a cushioning section 31 with a plurality of units with ridged surfaces 36 for engaging an external packaging material such as a carton, each pair of successive units being connected by an inner surface for engagement with the article, which may have irregular contours. The packaging element may receive the corner of a cuboid or the end of a cylindrical article and the cushioning section may comprise orthogonally disposed units 31,32,33. The ridged surfaces may be rectangular, triangular or semi-circular, and may taper towards a smaller outer end. A method of moulding such a packaging element comprises using a two part mould (see fig 8B), the lower mould members 87 being used to form the inner surface of the packaging element to match the irregular contours of the article, the upper mould members 86 being used to form the ridged surfaces. If the required contours are changed, then only the lower mould members need to be replaced. A further packaging element is shown in fig 2 which comprises a recess 20 with a cushioning section having spaced strips 22 for engaging an article 23 with a substantially circular cross-section.
Patent DE-19639045-A1 (DE)
Inventor: BUESCHEL STEFFAN
IPC: B65G1/02
Filed: 1996-09-24
Abstract: At least one section of the holders (11) of at least one level, and the delivery units (14) allocated to them, are movable in relation to the support frame (6) by means of a pull-out unit. The pull-out unit, holders and support elements carrying the delivery units have guides installed on the support frame, and the support elements are movable along them. Each guide is formed as a cross bar with guide rollers (10) fitted on the side for sliding of the support elements (12).
Patent DE-19639432-A1 (DE)
Title: Smooth surfaced poly-silicon layer production
Inventor: KUTTER CHRISTOPH DR
IPC: H01L27/11517
Filed: 1996-09-25
Abstract: A polysilicon layer production process involves (a) depositing an amorphous silicon layer (21) and then an optionally doped silica glass layer (31) on a substrate (1); and (b) furnace heating to effect complete crystallisation of the amorphous silicon layer (21) into a polycrystalline silicon layer and to cause flow of the glass layer (31) over the polysilicon layer.
Patent DE-19639748-A1 (DE)
Title: Cleaner for joints in paving or brickwork
Inventor: KELLNER PETER
IPC: E01H1/12
Filed: 1996-09-27
Abstract: The device has a holder with a length-adjustably fastened brush. The holder is connected to a long stem. The brush consists of a bundle of bristles, fastened parallel in a cylindrical shell via clamp connections. The shell may have a polygonal profile.  The shell may be secured in position within the holder by a clamp screw, which move in a threaded bore in the holder. The holder has a tubular device for fastening of an inclined stem.
Patent DE-19642471-A1 (DE)
Title: Open end spinner
Inventor: DERICHS JOSEF DR ING
IPC: D01H4/14
Filed: 1996-10-15
Abstract: In the open end spinner, the rotor shaft (3) is a hollow shaft (26). The rotor (11) of a dedicated electromotor drive (9) is integrated within the hollow shaft (26).
Patent DE-19645516-A1 (DE)
Title: Stay block for fixing of mudguard stay of bicycles
Inventor: BRUENINK HOLGER
IPC: B62J15/02
Filed: 1996-11-05
Abstract: The stay block has a sleeve (5) made of especially flexible material, and the stay block is designed to form-fit onto the mudguard stay (1). It bears upon the stay block with form locking. The sleeve is fitted with a counter-nut (6). It protrudes through the bore of the stay block.
Patent DE-19645881-A1 (DE)
Title: Automobile drive unit output power control device
Inventor: ALTENKIRCH MANFRED
IPC: F02D9/02
Filed: 1996-11-07
Abstract: The control device has a deflected operating control, used for increasing the power output of the drive unit in correspondence to the deflection of the operating control at a given rate of increase over an initial deflection               path and at a greater rate of increase over a subsequent deflection path, for providing a kick-down control. A further rate of increase of the power output may be employed over at least one further deflection path for the power output operating control, e.g. the accelerator pedal.
Patent DE-19648970-A1 (DE)
Title: Process for preparing polyacetal copolymer
Inventor: YAMAMOTO KAORU
IPC: C08G2/10
Filed: 1996-11-26
Abstract: A process for preparing a polyacetal copolymer comprises copolymerisation of the main monomer of trioxane with a comonomer of a cyclic ether or cyclic formal having at least one carbon-carbon bond, comprising: (a) copolymerising by use of a copolymerisation catalyst of iso-poly-acid or its acidic salt; in deactivating the catalyst by contact of the formed polymer with a basic gas as the catalyst deactivating agent, and (c) treating by heat the crude polymer as it is without scrubbing it.
Patent DE-19649347-A1 (DE)
Title: Vehicle power steering valve assembly with inlet and outlet valves
Inventor: FASBENDER ROLF
IPC: B62D5/08
Filed: 1996-11-28
Abstract: The valve assembly has two inlet valves (7,8) and two outlet valves (10,11). Limiting pistons (23;39,39a) are provided for each side of the steering valve assembly. Each limiting piston is loaded by a servo-pressure induced in a pressure space by a servomotor (5). Each pressure space infeed or offtake has its own diaphragm (29) and there is a connection at one point between diaphragm and pressure space to a space (25) which adjoins the piston (23) and is held at the servo-pressure obtaining in the motor pressure space (3,4). The diaphragm is arranged between the chamber (28) housing the spring (13) and the motor pressure space. In a variant, the diaphragm is inserted between the respective pressure space (3,4) and the pressure container (6) return.
Patent DE-19652178-A1 (DE)
Inventor: METTEN NORBERT DIPL ING
IPC: F16C27/04
Filed: 1996-12-14
Abstract: A rolling bearing (5) which is used for slackfree and noiseless mounting of a shaft (2) of a converter in an automatic gear-box, comprises at least one bearing race, consisting of two race parts (11, 12), limiting each other by means of a slot (14) filled with liquid. According to the invention, the first race part (11) is configured as a thin walled liner, the slide way (10) having a flexible slide way curvature (13) which deviates from its circular form in at least one of its peripheral segments in such a way that at least one of the roll bodies (6) is prestressed between the slide way curvature (13) and the slide way (9) lying opposite thereto.
Patent DE-19702401-A1 (DE)
Inventor: GERHARDT WINFRIED
IPC: F16D65/00
Filed: 1997-01-24
Abstract: The invention relates to a brake lining (1) which, in order to reduce and eliminate noise, is fitted, additionally to the classical lining parts - friction lining (2), lining support plate (3) and felt pad (4) - with a sliding sheet metal (5). The felt pad (4) has, furthermore, bore holes (11) which are filled with grease. The aim of the grease is, primarily, to lubricate the surface directed towards the sliding sheet metal (5) and the felt pad (4), so that both surfaces can slide on top of each other without friction.
Patent DE-19703200-A1 (DE)
Inventor: FUCHS HEINZ DR
IPC: F02M61/16
Filed: 1997-01-30
Abstract: The invention relates to a fuel injection valve, characterized in that a perforated disk (23) is fitted, on a valve seat body (16) having a fixed valve seat (29), in particular on its downstream face (17), the opening geometry of which is limited by the valve seat body, so that the flow conditions in the perforated disk (23) are influenced by the valve seat body (16). The valve seat body (16) covers an upper intake area (40) of the perforated disk (23) at least in such a way that the downstream outlet openings (39) of the perforated disk are covered over. The fuel injection valve is particularly suitable for use in fuel injection installations of mixture compressing, spark ignition internal combustion engines.
Patent DE-19706798-A1 (DE)
Title: Semiconductor power module for e.g. IGBT in control of electrical motor
Inventor: TERASAWA NORIHO
IPC: H02M7/00
Filed: 1997-02-20
Abstract: The module includes several elements in a bridge circuit, each bridge circuit forming semiconductor element being contained in an element chip (10), e.g. an IGBT. There are several driver chips (20), containing integrated circuits, each chip allocated to one semiconductor element and operated at a potential dependent on it. A signal processing chip (30) has an integrated circuit common to all driver chips and adapts the allocated signals to the operational potential of each driver chip respectively. There is a wiring conductor (40) for connecting the semiconductor elements, and signal lines (50) couple the driver chips to the signal processing ones. The driver chips are provided close to the semiconductor element chips and operate at the same voltage as the element chips.
Patent DE-19711158-A1 (DE)
Title: Waveguide grid measuring method
Inventor: BRINKMEYER ERNST DR
IPC: G01M11/00
Filed: 1997-03-18
Abstract: The measuring method uses a reversible localised interference provided along the waveguide grid (4), with measurement of the corresponding variation in the reflection or transmission characteristics of the waveguide grid at a given wavelength, or a number of optical wavelengths.  The interference may be provided by applied mechanical pressure, localised waveguide expansion, or a localised temperature variation and is displaced along the length of the waveguide grid.
Patent DE-19712889-A1 (DE)
Inventor: ERBAN ANDREAS
IPC: B60T8/40
Filed: 1997-03-27
Abstract: The invention relates to a method or a device for determining a value representing the brake circuit pressure. According to the process which takes place in the device, the brake circuit pressure is determined for both a build-up of pressure which occurs especially independently of the driver, and a drop in pressure. In the case of a build-up of pressure taking place independently of the driver, the pumping characteristics of the pump delivering the brake fluid are taken into account in determining the brake circuit pressure, said pumping characteristics being detected by means of detecting elements. In the case of a drop in pressure, the brake circuit pressure is determined in accordance with a value which represents the anticipated brake circuit pressure after the pressure drop.
Patent DE-19713134-A1 (DE)
Title: Massage system with massage unit having massage rings on right and left sides
Inventor: FUJII YASUO
IPC: A61H1/00
Filed: 1997-03-27
Abstract: The massage system has a massage unit (2). The massage unit has a base frame (10) carried movable in a main body frame of the massage system. Massage rings (12-15) are provided respectively in such a position, that they protrude forward at the vibration parts. A drive mechanism is provided for the upward and downward movement of the base frame (10). Four front air cells (36-39) are provided correspondingly between the plates (24-27) of the vibration parts (28-31). Air is delivered to and sucked from the air cells to produce their expansion and contraction. So that each of the massage rings can be driven forward and backward or to the right and left by the expansion or contraction operation of the air cell or cells.