baber/WOPTO huggingface dataset:
Patent DE-19501042-A1 (DE)
Title: Mounting for isolating masses and elastic systems from vibration
Inventor: WAHLE MICHAEL PROF DR
IPC: F16F15/04
Filed: 1995-01-16
Abstract: The mounting arrangement generates a S-shaped force-deflection curve, and has an arch-shaped elastic element (1) which is supported under loading by two lateral spring elements (2). The stiffness of the spring arrangement in the region of the working point under static loading, is locally at least 30 percent less than the local stiffness in the unloaded state. The lateral spring elements may bend independently of one another, or may form a common component in combination with a baseplate (3). The arrangement may have at least two different element types, which may be made from different materials with different geometrical dimensions, and the coupling between them may or may not transmit torque.
Patent DE-19505031-A1 (DE)
Title: Loudspeaker box for converting audio signals into diffuse acoustic field
Inventor: KRUEGER SIEGFRIED
IPC: H04R3/12
Filed: 1995-02-15
Abstract: The trapezoidal box (10) pref. for reprodn. of a surround- signal contains two loudspeakers (14,15) radiating in antiphase along axes directed laterally w.r.t. the listener, and a third loudspeaker (16) in the front panel (13). The first two loudspeakers cover the audio range above the transition frequency of e.g. 300 Hz and are oriented to give as many reflectors as possible from different walls and/or the ceiling. The third loudspeaker is a woofer in the range below the transition frequency and is fed via a low-pass filter.
Patent DE-19508789-A1 (DE)
Title: Top entry ball valve for pipelines
Inventor: MERTSCH JOACHIM DIPL ING
IPC: F16K27/06
Filed: 1995-03-03
Abstract: The valve consists of a housing in the form of a cylindrical body (11). The housing has an opening (18) at the top, the centreline of which lies at right angles to the centreline of the cylindrical body. The movable valve body (12) consists of a sphere, with a central throughflow bore, on which flat faces (19,20) have been machined to reduce its overall dimension in such a way, that the valve body can be inserted in the housing through the top opening. After it has been inserted, the valve body is twisted round so that its spherical endfaces engage with O-rings (14) which have been mounted in recesses in the housing.
Patent DE-19510782-A1 (DE)
Title: Brake lever for bicycles
Inventor: WOELFL KARL-HEINZ
IPC: B62K23/06
Filed: 1995-03-24
Abstract: The locking arrangement (1.1) consists of a pawl (2) which can be brought into engagement with teeth (1.10). These teeth have been cut on a segment which forms part of the hub of the brake lever. During normal use, the pawl is kept out of engagement with the teeth (1.10) by a spring (5). To engage the pawl with the teeth, a pin with cam (3) is rotated so that the cam engages with a leaf-spring (4) which is attached to the pawl and moves it against the force of the spring.
Patent DE-19514386-A1 (DE)
Inventor: HELMOLT CLEMENS VON DR
IPC: G02F1/35
Filed: 1995-04-19
Abstract: An optical frequency generator has an optical comb generator (1) with which because of optical non-linearities around a central frequency a plurality of sidebands may be generated whose frequency spacing is given by the sending frequency of a frequency sender (13) supplied to the comb generator (1). The central frequency is adjustably coupled by a superheterodyne unit (6) to the spectral component of a reference light source (8). By modifying the frequency difference between the reference light source (8) and the central frequency of the comb generator (1) and by modifying the sending frequency of the frequency sender (13), the frequency comb of the comb generator (1) may be displaced as a whole and/or have its spectral width modified. The optical frequency generator is appropriately used to determine the frequency component of a test light source (15) by means of a superheterodyne receiver (17).
Patent DE-19515085-A1 (DE)
Title: Safety stop for vertical slide of machine tool
Inventor: BRAUN HANS-DIETER
IPC: B23Q11/00
Filed: 1995-04-25
Abstract: The slide (1) is moved by a spindle that is actuated by a belt (5) held by a pulley (4) on the motor's side and one (8) on the spindle's side. A blocking wheel (12) with an outside tooth system (13) is fixed to the second pulley. A spring loaded pawl-device (7) is positioned between the two pulleys. It has a lever (14) that engages into the tooth system of the wheel when the belt loosens. A roller carrier (18) is mounted at the same place (20) as the lever and one of its rollers (22) works in conjunction with the belt. A device (16) that provides short lift is attached to the lever or the roller carrier. Its direction of force presses the roller against the belt and the lever out off the blocking position opposed to the force of the spring (21).
Patent DE-19515223-A1 (DE)
Title: Snap-action electrical switch e.g. micro-switch
Inventor: BAER SIEGFRIED DIPL ING
IPC: H01H5/06
Filed: 1995-04-28
Abstract: The snap-action electrical switch has a pair of fixed contacts (20) that are selectively engaged by a movable contact at the end of a carrier (22) that is displaced by operating an actuator lever (14) in one direction or the other from a centre position. The displacement of the lever is produced by the rotation of a cam (16). The movable contact carrier has two locations in one of the connecting pins (19) and is held by a coil spring (23) fixed at the ends to pins. When the actuator lever is moved a point is reached where the carrier tilts such that the line of action of the spring force operates to product the snap action movement.
Patent DE-19515317-A1 (DE)
Title: Early diagnosis of all types of cancer using thermal method
Inventor: NEUMANN ELSBETH
IPC: G01N25/72
Filed: 1995-04-18
Abstract: The method involves tempering the surface of the skin at and around the tumour using non-contact temperature or heat current oscillations. The method uses heat current or other power generators. The intensity of these is controlled by temp. or heating current sensors remote from the tumour. The surface temp. distribution is measured until it reaches a quasi- stationary end state. The patient is brought into a climatised room with constant climate data e.g. room air temp., air movement, surface temp. of the room walls which have known heat emission coefficient. The patient stays there until the temp. equalisation between the skin temp. and the room air temp. is carried out. Next,a temp. oscillation is generated on the skin surface over the tumour and the surrounding area. The surface temp. is measured by a contact thermometric or contact free method. The amplitudes of the temp. oscillations are measured as temp. differences between the extreme temp. and the average skin temp. away from the tumour. If the heating of the skin is sinusoidal, the thermal impedance between the generator and the skin as a function of the location and/or phase. Rhythmic heating can also be carried out wherein between the heating phases the skin is cooled by forced cooling gas or coolant or by cooling the room air. During rhythmic tempering the set skin temp. distribution is registered as a function of time and is analysed according to amplitude and/or phase. The measurement and analysis of temp. distribution over the tumour is continued until an essentially stationary end state is reached, given by thermal regulation in organic tissue on equalising the skin temp. the that of the room. The temp. surface structure of the blood vessels to the tumour and its surrounding are directly represented using an image analysis system and analysed using static methods.
Patent DE-19531193-A1 (DE)
Inventor: KOBA HIROYUKI
IPC: F16B5/08
Filed: 1995-08-24
Abstract: A bracket 30 made from a metal sheet for connecting a strut 52Lb of a suspension and a wheel carrier has at least two attaching portions 32, 34 attached to the wheel carrier. A holding portion 36 holds the strut 52Lb at a predetermined position, and at least one welding portion 38 substantially surrounds the predetermined position of the strut and is welded to the strut. <IMAGE>
Patent DE-19535709-A1 (DE)
Title: Hydraulic brake system for active braking and control of brake slip
Inventor: BECK ERHARD
IPC: B60T8/48
Filed: 1995-09-26
Abstract: The brake system consists of a master cylinder which is acted on by the brake pedal and which is connected to a brake fluid reservoir (1). The reservoir incorporates an initial pressure generator (5) which generates pressure in the master cylinder and brake circuit before the brake is applied. The initial pressure generator consists of a springloaded piston (6) which drives the fluid from a chamber (8) into the master cylinder. The piston is driven down by a spring (16) which is counteracted by a vacuum (VAC). The chamber which contains the fluid, which is to be pressurised, is connected by a non-return valve (10) to a supply chamber (2) which is connected to the reservoir. The valve is positioned below the minimum liquid level of the chamber.
Patent DE-19537577-A1 (DE)
Title: Symmetrical test-mass acceleration measuring unit with self diagnostic ability
Inventor: CHO YOUNG-HO
IPC: G01P15/09
Filed: 1995-10-09
Abstract: The acceleration measuring unit involves controlling the level of damping by adjusting the depth of the damping control gaps. The upper and the lower test masses are designed with the same surface area and the same mass at both sides of the cantilever (2). The relative position between the cantilever and the carrying system and between each of the upper and lower test masses (1a,1b) is controlled. A level surface is formed for the application of the self-diagnostic elements (5). Transitional roundings (9a,9b) are formed at both sides of the cantilever.
Patent DE-19538071-A1 (DE)
Title: Ultrasonic monitor of opening especially of vehicular window
Inventor: KREMSER JOHANN H
IPC: E05F15/43
Filed: 1995-10-13
Abstract: The device is based on an ultrasonic transducer (6) whose area of coverage (3) corresponds to the danger zone within the window opening (2) in a door (1). The depth (d) of coverage at right angles to the plane of the opening is small in comparison with the breadth (b1). Pulses are emitted periodically and the echoes are processed by a unit which integrates the area of the envelope, and indicates presence of an obstacle in the opening when the echo envelope lies above a comparison surface by a predetermined amount.
Patent DE-19539064-A1 (DE)
Inventor: ZABLER ERICH DR ING
IPC: G01R31/50
Filed: 1995-10-20
Abstract: To the primary side of the transformer (ÜT) is connected a synchronous rectifier (SG) to which are applied the primary side input voltage (Us) of the transformer (ÜT) and a control voltage of the same frequency as the input voltage (Us). The phase of the control voltage can be switched between 0 DEG  and 90 DEG  so that the output voltage of the synchronous rectifier (SG) in phase 0 DEG corresponds only to the voltage components released at the ohmic input resistor of the transformer (ÜT) and, in phase 90 DEG , only to the voltage component released at the inductive input resistor. As both the ohmic and the inductive input resistors of the transformer (ÜT) depend on the resistance (Rz) of the load connected to the secondary side (e.g. the ignitor of an air bag), both voltage components can be used to obtain a reliable idea of the condition of the load resistance (Rz).
Patent DE-19539378-A1 (DE)
Title: Device to operate and control free=piston Stirling machine
Inventor: REITHOFER KLAUS
IPC: F02G1/055
Filed: 1995-10-23
Abstract: The device has a recuperator piston in a cylinder which separates a warm cylinder chamber from a cold one. The system pressure between the cold and warm cylinder chambers, when exceeding a max. value, is injected in a high pressure reservoir. The system pressure, when going below the min. pressure value, is filled up from a low pressure reservoir. Due to the pressure difference between the high and low pressure reservoirs, an energy exchanger, an accessory drive and/or a working piston are driven.
Patent DE-19542465-A1 (DE)
Title: Wall mounting dowel
Inventor: EHRLICH HANS
IPC: F16B13/00
Filed: 1995-11-15
Abstract: The mounting dowel (10) is made of high quality nylon, with projecting tabs for locking against rotation in a prepared wall drilling. The dowel has a sleeve section (11), a spreader section (12) and a drill bore (14) through it.  Opposing tabs are fitted in a radial direction at the countersinking end (18), in a rectangular or other shape to fit between wall tiles and the like, and the wall.
Patent DE-19544045-A1 (DE)
Inventor: KERR ROGER STANLEY
IPC: B29C63/00
Filed: 1995-11-25
Abstract: A system for laminating, to receiver stock (18), a lamination sheet (16) of the type including a carrier and a material to be applied to the receiver stock, and for thereafter de-laminating the carrier from the receiver stock, includes a fuser (10, 12) through which a sandwich of receiver stock and lamination sheet, with material to be applied to the receiver stock between the carrier and the receiver stock, is fed to apply the material to the receiver stock. A stripper bar (26) is associated with the fuser such that the carrier can be pulled sharply against the stripper bar as the sandwich emerges from the fuser. The stripper bar is a predetermined distance from the fuser so that the sandwich is allowed to cool sufficiently to inhibit color pick-off while effecting de-lamination before the sandwich has cooled enough to cause bonding between the carrier and the receiver stock. <IMAGE>
Patent DE-19546961-A1 (DE)
Title: Prepn. of large particle diameter nuclear fuel powder
Inventor: TAKAHASHI YOSHIHARU
IPC: G21C3/62
Filed: 1995-12-15
Abstract: A process for use in the production of nuclear fuel in powder form, involving conversion of a solution or suspension of nuclear fuel stuff into fluid drops with a means for control of the drop diameter. The solution is then atomised using an atomiser (11) within a high temperature oven (13). The droplets are then immediately dried and denitrified by pyrolysis. The immediate drying of the droplets permits the attainment of a granular powder with individual particles, with good handling properties whose use in the production of fuel pellets permits a simplified process to be used.
Patent DE-19547274-A1 (DE)
Title: Arrangement for disposal of e.g. wastes from oil and nuclear industries
Inventor: MOURAD S JOSEPH DIPL ING DR
IPC: E21B41/00
Filed: 1995-12-18
Abstract: Oil sludges, nuclear waste, and poisonous materials are treated, comminuted or are received in a mixer system and an associated mix control system with a ratio of 3 parts of waste to 1 part of water to form a fluid mixture which is pumped into 'empty' oil bore holes, which are then sealed and may be used later for other waste materials. Compressed air may be used to charge other wastes into the drill holes.
Patent DE-19600665-A1 (DE)
Title: Di:alkoxy-triazinyl-pyrene(s) preparation with minimum by=product formation
Inventor: ROTHE PETRA DR
IPC: D06L3/12
Filed: 1996-01-10
Abstract: Preparation of 1-(2,4-dialkoxy-1,3,5-triazin-6-yl)-pyrenes (I) comprises (a) reacting an alcoholate of the formula MOR; M = an alkali metal; R = optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl; with an acid in an organic solvent; and (b) reacting the reaction product with 1-(2,4-dichloro-1,3,5-triazin-6-yl)-pyrene (II).
Patent DE-19601048-A1 (DE)
Title: Narrow-band electro-optical modulator with birefringent guiding layer
Inventor: HENNEBERGER FRITZ PROF
IPC: G02F1/01
Filed: 1996-01-08
Abstract: The device is formed of an epitaxially grown waveguiding layer (ZnSe) sandwiched between sleeving layers (ZnMnSe) on an n-GaAs substrate. A top layer of metallisation (TiAu) is returned to a negative potential, and an underlayer (AuGe) is earthed. Incoming light is polarised at 45 deg  to the electric field.  The guiding layer has a defined grating distortion such that in the absence of electric field it exhibits double refraction. The working wavelength can be adjusted finely by a constant electric field, by extraneous mechanical pressure or by heating to a predetermined temperature.
Patent DE-19603057-A1 (DE)
Title: Path controlled press for packaging
IPC: B21D43/22
Filed: 1996-01-29
Abstract: The press has a feed unit set so that material feed during a phase in which two or more additional working stages take place is zero. The duration of the phase in which additional working stages take place is greater than the duration of other phases. The press has a stamping tool and one additional working stage is the its activation or deactivation. An additional stage may be the rotation around its own axis of a upper tool (9) attached on a ram (8) and an opposite acting lower tool (7) around the axis of the ram or of a workpiece stack (11) in the packing tool.
Patent DE-19603142-A1 (DE)
Title: Tocopherol and tocopheryl acetate production
Inventor: JAEDICKE HAGEN DR
IPC: C07D311/72
Filed: 1996-01-29
Abstract: Production of d,l- alpha -tocopherol (IA) or d,l- alpha -tocopheryl acetate (IB) comprises reacting 2,3,5-trimethyl-hydroquinone (II) with phytol (III) or isophytol (IV) in a cyclic carbonate solvent (V) at 100-200  deg C and optionally esterifying the resulting (IA) with acetic anhydride.  R1, R2, R3 = H, Me, or Et; R4 = H, Ph or alkyl optionally substituted by Ph or O-containing groups and containing up to 20C, especially H; Me; Et; iPr; Ph; or CH2OMe.
Patent DE-19611834-A1 (DE)
Title: Acoustic and thermal insulation layer for buildings
Inventor: TRIEM RAINER
IPC: B27N1/00
Filed: 1996-03-26
Abstract: An insulating layer, esp. for the building trade, consists of poured and comminuted recycled wood shavings and/or chips, pref. mixed with additives such as recycled plastics. Also claimed is a method of making the above layer, in which shavings and/or chips are produced from recycled wood and then scattered as an insulating layer.
Patent DE-19615900-A1 (DE)
Inventor: LINKER KARL-HEINZ
IPC: C07D249/12
Filed: 1996-04-22
Abstract: The invention pertains to new substituted sulfonylamino(thio)carbonyltriazolin(thi)ones of formula (I), in which A is oxygen, sulphur or the -N-(A<1>)- grouping, (wherein A<1> is hydrogen, hydroxy, amino, cyano, alkoxycarbonyl), in each case optionally substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy, arylalkoxy, aryloxy or the -A<2>-A<3> grouping, wherein A<2> is -CO- or -SO2- and A<3> is in each case optionally substituted alkyl, cycloalkyl or aryl; Q<1> and Q<2> are the same or different and stand for oxygen or SO2; Q<3> and Q<4> are the same or different and stand for O, S, SO or SO2; R<1> is hydrogen, hydroxy, amino, alkylidene amino or in each case optionally substituted alkyl, alkoxy, alkylamino, dialkylamino, alkanoylamino, alkenyl, alkenyloxy, alkinyl, cycloalkyl, cycloalkylamino, aryl or arylalkyl; R<2> is hydrogen, hydroxy, mercapto, amino, halogen or in each case substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl, alkylamino, dialkylamino, alkenyl, alkenyloxy, alkenylthio, alkenylamino, alkinyl, alkinyloxy, alkinylthio, cycloalkyl, cycloalkenyl, cycloalkoxy, cycloalkylthio, aryl, aryloxy, arylthio, arylamino, arylalkyl, arylalkoxy, alylalkylthio, arylalkylamino, aziridino, pyrrolino, piperidino or morpholino; R<3> is hydrogen, halogen or in each case optionally substituted alkyl, alkoxy, alkylthio, alkylsulfinyl, alkylsulfonyl or alkoxycarbonyl; R<4> is hydrogen or in each case optionally substituted alkyl or cycloalkyl; R<5> is optionally substituted alkyl, and R<6> is optionally substituted alkyl or, together with R<5>, alkandiyl. The invention further pertains to salts of compounds of formula (I), methods for preparing the new compounds and their use as herbicides.
Patent DE-19616346-A1 (DE)
Inventor: NEUMANN MARTIN
IPC: G06F3/14
Filed: 1996-04-24
Abstract: The invention concerns a computer system with optimized control for the computer system display, in particular a computer system with an integrated video controller which requires only a few additional connection pins. The invention further concerns a process for sequencing access to an image data store. The computer system (100) comprises a central control unit (110), a display unit (120), a display unit control device (125), an image data store (130), a system bus (140) and means (150) for sequencing access to the image data store (130). The central control unit (110), the display unit control device (125) and the image data store (130) are connected to the system bus (140) of the computer system (100). The invention can be used in a plurality of computer systems, in particular wherever the use of economical and reliable computer systems is required, for example in motor vehicle technology.
Patent DE-19621149-A1 (DE)
Title: Device for continuous evaporation of fluids especially formic acid in beehives
Inventor: BECKER BRUNO
IPC: A01K51/00
Filed: 1996-05-14
Abstract: The device comprises a reservoir (1) closed on all sides, out of which flows water under prevailing pressure through an opening on a separating wall into a batching area until the fluid closes the opening. Through this, the fluid is adjusted by a constant pressure float operated switch (8) in the batching area independent of float operation (7) in the reservoir. The fluid reaches the lower lying evaporation area by overriding the separation wall as a result of the capillary action of wicks (11).  The size of the fluid flow is measured independent of temperature, humidity, and air circulation from the dimensions and porosity of the wicks as well as the height difference between the float operation in the batching area and the float operation in the evaporation area. The fluid arriving in the evaporation area straight from the evaporation elements (12) (which through the distance and fixing elements has no immediate contact with the wicks) aspirates and is liberated over its surface by evaporation on the surroundings.
Patent DE-19622367-A1 (DE)
Title: Rainwater collector, treatment and separator system
Inventor: SCHLOTT ERICH
IPC: E03B3/03
Filed: 1996-06-04
Abstract: The collector system consists of one or more flat chamber collectors in segment and or honeycomb construction. Each collector consists of one or more collection and storage elements (1.1) in a segmented or honeycombed structure. The collectors also have connection elements (1.2) which allow the collectors to be positioned on flat- or steep roof surfaces. Each collector and storage element is carried out in a flat construction and has one or more storage chambers. Each storage element consisting of more than one storage chamber has the chambers located horizontally one next to another and/or several horizontal chambers located above or vertically below one another.
Patent DE-19627517-A1 (DE)
Title: Device for producing tooth impressions
Inventor: HAHN RAINER DR
IPC: A61C9/00
Filed: 1996-07-09
Abstract: The free edges of the tray walls (12,16,26) run so that together with soft tissue of the mouth of a patient they are able to form a sealing point. At least one impression material connecting component (30) connected to the tray interior is provided. A source for liquid hardenable impression material is connected to the impression material-connecting component. The tray (1) has at least one vacuum connection component (32,34,36) connected to the tray interior, which is connected to a vacuum source. The vacuum source adjusts a pressure drop preferably in the range between 50 and 150 mbar.
Patent DE-19634311-A1 (DE)
Title: Structural element made from wood and plastics
IPC: E04B1/26
Filed: 1996-08-24
Abstract: The structural element consists of a wooden part, a plastics part and an anchor piece secured in the plastics part. A recess is provided at one end of the wooden part into which the plastics part is cast or fixed by adhesive.  The recess narrows from the outside inwards and may be rotationally symmetrical, or formed in the shape of a wedge or a truncated cone.