baber/WOPTO huggingface dataset:
Patent DE-4317097-A1 (DE)
Title: Sound-deadening point of support for a rail
Inventor: ZIMMERMANN HORST
IPC: E01B9/68
Filed: 1993-05-21
Abstract: A sound-deadening point of support (1) for a rail (2) has a ribbed plate (7), on which the rail (2) is mounted, first deadening elements (12) which are arranged between the ribbed plate (7) and a bearing surface (13), and second deadening elements (20) which are arranged between the ribbed plate (7) and a frame (14, 15) fixing the ribbed plate on the bearing surface (13), the frame (14, 15) engaging over the ribbed plate with the interposition of the second deadening elements (20). The ribbed plate (7) and the frame (14, 15) are designed as separate components. The second deadening elements (20) between the underside of the frame (14, 15) and the upper side of the ribbed plate (7) are precompressed. <IMAGE>
Patent DE-4319619-A1 (DE)
Inventor: ZELDER MANFRED
IPC: F04D13/08
Filed: 1993-06-14
Abstract: The invention relates to a submersible-motor pump comprising an electric drive motor, below which the casing of a centrifugal pump is attached, the casing (15) of the motor being externally surrounded coaxially by a cooling jacket (16) through which the flow medium flows. The outlet of the cooling jacket annulus (17) is formed by a pipe (40) which is inserted in the cooling jacket annulus (17) axially parallel to the pump axis and extends from the partition (43) between pump casing (3) and motor as far as the topmost region of the annulus (17). <IMAGE>
Patent DE-4320342-A1 (DE)
Title: Composite projection lens with variable curvature of field and automatic focussing - allows lens elements to be introduced into or removed from the beam path alternatively or additionally to axial sliding of lens elements
Inventor: RICHTER SOEREN
IPC: G02B13/00
Filed: 1993-06-10
Abstract: The system data such as focal length and aperture are held constant despite a change in curvature of field by variable lens elements or groups within the composite lens. By stepped change, the entered and removed elements are of similar type but for continuous change axially slidable afocal element are used. Residual or colour abberations can be corrected by compensation lenses movably coupled to the lenses for manipulation of the field curvature at pref. constant lateral imaging scale. Automatic focussing is realised by photoelectric sensors, auxiliary light sources and a control unit. The lens and projector exchange control information via a connector. USE/ADVANTAGE - Copes with both glass and glassless framed slides of various types with fully automatic focussing and evenness over the whole projected field even with change-over of kinds of transparencies.
Patent DE-4322898-A1 (DE)
Title: Headphones with capacitive electro-acoustic transducer
Inventor: ZINSERLING BERT DIPL ING
IPC: H04R1/10
Filed: 1993-07-09
Abstract: In headphones with a capacitive electro-acoustic transducer, a preassembled constructional unit of the components of the transducer is used. This includes a two-part housing, the two housing parts of which can be joined to one another. One housing part has an elastically resilient support zone for the constructional transducer unit. This preferably consists of a sealing ring surrounding the sound outlet opening. To obtain a reliable soft support for the constructional unit, it is proposed to arrange a spring element on the inside of the housing part opposite to the support zone. When the housing is closed, the spring element encounters the constructional transducer unit located between the two housing parts and will be deformed. This elastic deformation of the spring element then causes the constructional unit to be pressed against the opposite support zone.
Patent DE-4324149-A1 (DE)
Title: Energy saving lighting circuit including emergency back=up - supplies second lamp of pair if first fails or emergency supply is operated
Inventor: SCHRADER ULRICH
IPC: G08G1/097
Filed: 1993-07-19
Abstract: The energy saving circuit has four diodes (V1-V4) to generate a pulsed d.c. voltage. Resistors (R1, R5) reduce the power consumption of the two light bulbs (H1, H2). One resistor (R1) serves to determine if one lamp (H1) is intact or is defective. For an intact lamp current flows via a capacitor (C1) and the resistor to the transistor (V6) and a second capacitor (C2) discharges. When the lamp (41) is defective or when the circuit is supplied by the battery, a thyristor (V7) is activated and the second lamp turns on. ADVANTAGE - Low power consumption coupled with high reliability.
Patent DE-4327106-A1 (DE)
Title: Vane pump
Inventor: HENKSMEIER RALF
IPC: F04C2/344
Filed: 1993-08-12
Abstract: In order to largely avoid the lifting of the plunger edges from the eccentric cam in particular on the suction side of the pump in vane pumps while using a pump casing for a two-chamber system, transition sections of the eccentric cam arranged at an offset angle to circular-arc sections and differing from the circular form run as polynomials of the 5th order.
Patent DE-4328012-A1 (DE)
Title: Floating body in honeycomb construction and method of producing the same
Inventor: POTT RICHARD
IPC: B63B35/79
Filed: 1993-08-20
Abstract: As seen in plan view, the floating body according to the invention in honeycomb construction is split longitudinally in the centre area into a right half and a left half. In this area, both parts are adhesively bonded after the curing of the sandwich laminates in the negative-mould halves. At the same time, a load-absorbing and sealing longitudinal stringer is obtained in the area of the adhesive bonding. In the radii of the floating-body sides, hitherto utilised for the joints and adhesive bonding, honeycomb cores of smaller height and/or larger comb cross-section are connected to form multiple layers with the use of fibre-plastic intermediate layers imparting adhesion. The advantage is the increased overall stability while omitting the previous troublesome adhesively bonded joints in the lateral areas; instead, a uniform force distribution without interrupting the lines while stability is additionally increased by the integrated longitudinal stringer and the adhesively bonded joint contained in it. <IMAGE>
Patent DE-4331691-A1 (DE)
Title: Electric vehicle control system - includes acceleration pick-up with signal generation section for providing voltage signal dependent on accelerator pedal position
Inventor: YOSHIHARA SHIGEYUKI
IPC: B60L15/20
Filed: 1993-09-17
Abstract: The control system includes an acceleration sensor (5) which has a signal generation section (6) for providing a voltage signal dependent on the position of the vehicle's accelerator pedal. The motor drive circuit arrangement (9) includes a microcomputer (10) and a drive signal generator circuit (11) for driving an inverter, and is coupled to the acceleration sensor (5) via an interface circuit (8). The inverter (2) is used to convert the dc electrical power of the battery (1) into ac electrical power for driving the ac motor (3), and is coupled to the drive signal generator circuit (11) via a nc relay (15). An interrupt switch arrangement breaks the supply of electrical power to the motor in response to an output signal from a comparator (16) arrangement. ADVANTAGE - Provides driver indication of motor disconnection.
Patent DE-4332674-A1 (DE)
Title: Apparatus for retaining a flat, preferably circular disc-shaped substrate on the substrate plate of a vacuum coating system
Inventor: ZEJDA JAROSLAV DIPL ING
IPC: C23C14/56
Filed: 1993-09-25
Abstract: In a device for retaining a flat, circular disc-shaped substrate (9), provided with a central opening (38), on the substrate plate (22), provided with a centring pin (35) projecting beyond the substrate supporting surface (42), of a vacuum coating system for transporting the substrate from one treatment station to another and/or for introducing and segregating the substrate into and out of the treatment chamber or transport chamber (13, 14), the centring pin (35) has a cross-sectional area which permits the passage of the centring pin (35) through the central opening (38) and is provided with an annular groove (40) which extends approximately in the upper surface of the substrate facing away from the plane of the substrate support (42), an endless helical spring (37), shaped to form a toroidal structure, with an oblique winding being placed in the annular groove (40), in which, under the action of a force (P) directed in the radial direction onto the spring (39), the outer toroid surface enclosing the spring (39) is flattened and thus retains the substrate fitted over the spring (37) in the region of the upper edge of the opening (38) in the manner of a snap-in closure. <IMAGE>
Patent DE-4333339-A1 (DE)
Title: Stripline laser
Inventor: ARNDT KARLHEINZ DIPL ING
IPC: H01S3/0975
Filed: 1993-09-29
Abstract: In order to symmetrise the RF current distribution on the electrode profile, a metallic screening is arranged on the wide side of the RF electrode, remote from the discharge gap. <IMAGE>
Patent DE-4334288-A1 (DE)
Title: Device to protect against unintentional failure to switch off an on/off switch in telephone sets
Inventor: SIMON WERNER DIPL ING
IPC: H04M1/82
Filed: 1993-10-08
Abstract: The invention relates to a device to protect against unintentional failure to switch off an on/off switch in telephone sets which can be operated manually to activate dialling standby. The protective device comprises an identification circuit which, in the absence of a useful signal, activates a visual or audible warning device after an individually definable waiting time. This warning signal thus emitted prompts the user to clear down the connection finally and securely.
Patent DE-4335187-A1 (DE)
Title: Package changing for ring spinning plants - enables removal of partially used roving package and transport of package to appropriate new feed station
Inventor: MEYER URS ANDREAS DR
IPC: D01H13/32
Filed: 1993-10-15
Abstract: The changing process involves breaking off feed packages of a spinning machine with a remaining residual amount and reinserting them into another feed station. During breaking off, or subsequently, the packages are sorted in accordance with their residual amt. and are supplied to the feed stations by an automatic transport system in accordance with the sorting. USE/ADVANTAGE - The invention, including a plant, is for changing partially used roving packages. A partially used package and a new feed station can be selected by means of a control system in such a way that they match each other.
Patent DE-4337654-A1 (DE)
Inventor: MOELLER WOLFGANG DR
IPC: A61K35/20
Filed: 1993-11-04
Abstract: The invention relates to the use of bovine colostrum or colostrum formulations or immunoglobulin-containing fractions prepared therefrom as liver-protective preparation for the prevention and treatment of disturbances of liver function associated with liver disorders, in particular to avoid the consequences of these disorders, such as portal encephalopathy.
Patent DE-4342609-A1 (DE)
Title: Optical speed measurement arrangement for motion over brightness-structured surface
Inventor: HARTLIEB MARKUS DIPL PHYS
IPC: G01P3/36
Filed: 1993-12-14
Abstract: A sensor element (1) consists of at least one row of light sensitive, serially readable individual elements (1') with which a flat strip (11) can be optically scanned. An evaluation device reads the elements of each line serially in the forward or reverse direction and thereby determines the component of the speed of the sensor elements wrt. the surface parallel to the row. The sensor element contains at least one pair of similar element rows by which one common or two parallel surface strips can be scanned. The evaluation device serially reads the rows of the pair simultaneously and in the reverse direction.
Patent DE-4401199-A1 (DE)
Title: Method of machining profiles for interlocking parts e.g. shaft and hub
Inventor: BRAUNER WERNER
IPC: B24B33/00
Filed: 1994-01-18
Abstract: The workpiece (1) is mounted with its axis (3) on the machine axis. A grinding wheel (7) works on the inner surface (8) of the workpiece as the workpiece rotates. The grinding wheel rotates on its own axis and moves radially (X) to the workpiece axis. The rate of change of radial movement of the grinding wheel is a function of the angular position ( phi ) of the workpiece and can be varied to achieve the desired profile. The rotational speeds of tool and workpiece also can be varied. Outer surface profiles can be produced similarly.
Patent DE-4405426-A1 (DE)
Inventor: KOHNERT ULRICH DIPL CHEM DR
IPC: A61K38/49
Filed: 1994-02-21
Abstract: The invention relates to pharmaceutical preparations containing plasminogen activators, sugar and tranexamic acid as a lyophilisate or as an injection or infusion solution. The preparations contain in particular a sugar, a phosphate buffer, tranexamic acid and a surfactant, the pH of the liquid solutions preferably being between 5.5 and 6.5.
Patent DE-4406741-A1 (DE)
Inventor: SCHULZE-WARTENHORST BERNHARD
IPC: A01J5/007
Filed: 1994-03-02
Abstract: Before the main milking phase there is a mechanical stimulation phase divided into a pre-stimulation phase in which no significant quantity of milk is yet extracted and a subsequent control phase in which the change in the pressure cycle in the intermediate space in the udder cup reduces the intensity of the pressure exerted on the udder by the cup rubber in such a way that milk is extracted. The main milking phase starts as soon as the flow of milk exceeds a predetermined threshold which is selected so that adequate stimulation of the beasts is ensured and over-stimulation is prevented.
Patent DE-4409338-A1 (DE)
Title: Steam generator for steam turbine or propulsion drive
Inventor: ROTHERMEL OSKAR
IPC: F22B37/18
Filed: 1994-03-18
Abstract: The steam generator has a heating device and a boiler in thermic contact with the heating device through which a fluid is circulated for vaporisation by the heat provided by the latter. The interior of the boiler contains a displacement body occupying a substantial part of the boiler vol. to reduce the ratio between the quantity of fluid and the heated surface area. Pref. the boiler is provided by a pipe containing a cylindrical displacement body, which is held in position by centring elements in the form of nodules or ribs at different angular positions relative to the central axis of the displacement body.
Patent DE-4414574-A1 (DE)
Title: Determining cable length or jitter reserve of data signal transmission paths
Inventor: IBL HARALD DIPL ING
IPC: H04N17/00
Filed: 1994-04-27
Abstract: The method determines the remaining reserves of cable length and/or jitter of a signal transmission line for serial digital data signals before a no longer permissible disturbance of the signal. A defined disturbance corresponding to the cable length and/or jitter is added to the data signal until a no longer permissible disturbance of the signal is reached. The dimension of the added definite disturbance is displayed.The appts. used includes a noise generator (4). This is connected to a summer stage (2) via a first level setting member (3). The serial data signal to be measured is fed to an input of the summer (2). The output is connected to a phase synchronous clock generator (7) to recover the data clock. The clock generator (7) is part of a parallel converter circuit (5) for converting the serial data signal into a parallel data signal. The noise generator (4) is connected via a second level member (19) to an adder circuit (9) in the phase control loop (8) of the clock generator (7). An analyser and display (6) measures the disturbance.
Patent DE-4416161-A1 (DE)
Title: Container, especially can
Inventor: MUELLEDER GERHARD DIPL ING
IPC: B65D8/12
Filed: 1994-05-06
Abstract: The invention relates to a container, having an, in particular, cylindrical casing or body and a bottom which is connected thereto, in particular via a fold, preferably a double fold, and a lid which may be connected in the same manner, preferably made of very fine sheet metal, in particular a can having a cylindrical casing or body and a circular bottom connected thereto via a fold and a circular lid. The invention is primarily characterised in that there is provided, at least at one end of the container, outside and adjacent or near to the connection, in particular the fold (3), between the container casing or body (1, 5) and the bottom (2) and/or the lid (6), a bulge (4) in the casing or body (1, 5) which runs, in particular, along the entire end of the container and is directed towards the end of the container or body and forms an, in particular, peripheral supporting surface (4'). The invention also relates to arrangements fitted with the containers according to the invention and to methods and devices for producing them. <IMAGE>
Patent DE-4417328-A1 (DE)
Title: Series connection for metal appliances
Inventor: KOOLWIJK JOHANN VAN
IPC: A47B77/08
Filed: 1994-05-18
Abstract: The appliances have at the sides a partial lateral overhang (4) of the work surface over a recess (5).  At the base of the recess (5) is a row of openings (6) to take spring clips (7).  A clamping strip (3) has underneath a pair of clamping pins (8) which correspond with the openings on the appliance. A sealing strip (2) and cover rail (1) are pushed into the space between clamping rail  and partial overhang. The clamping pins and clips can be replaced by screw connections.
Patent DE-4422481-A1 (DE)
Title: Knee=pad for kneeling activities
Inventor: PELLMANN PAUL
IPC: A41D13/06
Filed: 1994-06-28
Abstract: The kneepad incorporates a soft pad inserted in an outer cover which is fastened to the leg by one or more flexible tapes. These are attached to the sidewall of the cover. One end (10) of the flexible tape (3) is detachable. It is fixed to a tongue (8) that is inserted into a slot (7) in the sidewall (4) of the cover (1). The tongue has an offset (11). Its upper front is in contact with the inside of the outer cover and the inside of the offset makes contact with the outside of the outer cover. The tongue can extend past the attachment (9) for the flexible tape for better handling.
Patent DE-4424179-A1 (DE)
Inventor: BILITEWSKI URSULA DR
IPC: G01N33/497
Filed: 1994-07-08
Abstract: UV polymerisable enzyme paste for the prodn. of biosensors, esp. thick layer biosensors, contains:(a) a screen printable, UV polymerisable carrier;(b) ≥ 1 enzyme incorporated in the carrier, and opt.(c) mediators, co-factors and/or enzyme stabilisers. Also claimed are biosensors produced from the paste. <IMAGE>
Patent DE-4427462-A1 (DE)
Title: Used glass processing method
Inventor: FREITAG HEIDEMARIE
IPC: B24C9/00
Filed: 1994-08-03
Abstract: To process used glass material for other uses, at least part of the glass surface is roughened and the roughened glass is used as a bulking material in building and construction materials.  Also claimed is an assembly with a vertical transport station (1) or it is aligned with mostly a vertical component, so that the glass drops through by gravity.
Patent DE-4430964-A1 (DE)
Title: Magnetic material
Inventor: TSUTAI AKIHIKO
IPC: H01F1/059
Filed: 1994-08-31
Abstract: A permanent magnet which is composed of a magnetic material which is represented by the general formula R1xR2yAzCouFe100-x-y-z-u (where R1 is at least one element selected from rare earth elements, R2 is at least one element selected from the group consisting of Sc, Zr and Hf, A is at least one element selected from the group consisting of C, N and P, and x, y, z and u are atom percentages which are defined as 2 </= x, 4 </= x+y </= 20, 0 </= z </= 20, 0 </= u </= 70). The material comprises a main phase with a TbCu7 structure and  alpha -Fe. The peak width at half height of the main peak of the X-ray diffraction of the main phase obtained using Cu-K alpha  X-rays with a resolution of 0.02 DEG  or less is about 0.8 DEG  or less. The ratio of the peak intensity between the main phase and  alpha -Fe fulfils a relationship where the value of IFe/(Ip + IFe) is about 0.4 or less, Ip being the peak intensity of the main peak of the X-ray diffraction of the main phase obtained using Cu-K alpha  X-rays, and IFe being that of  alpha -Fe.
Patent DE-4431932-A1 (DE)
Title: Appts for measuring porosity, absorption and transport characteristics of fluids in solid material
Inventor: REICHENAUER GUDRUN DR
IPC: G01N3/30
Filed: 1994-09-08
Abstract: The measurement apparatus utilises a dynamic measurement method, and involves a cuboid, cylindrical or cone-shaped monolithic or compressed-particle sample in a vacuum or pressure chamber, where a very short pressure pulse, of known but adjustable magnitude, is applied of a non-condensing and absorbable fluid. A sequence of measurements is made using a fast fluid pressure measurement device of the pressure in the chamber containing the test sample to determine permeability, transport diffusion, porosity etc.
Patent DE-4433391-A1 (DE)
Title: Spacer supporting loops of parallel, spaced, flexible, plastics tubes
IPC: F24F5/00
Filed: 1994-09-12
Abstract: The spacer contains three rectangular profiles (1-3) with omega-shaped apertures (4), spaced (A,B) parallel to each other. The omega-shaped apertures in each profile comprise a different dividing spacing (T1-3), with couplers (5) between the first (1) and second profile (2). The coupler fitting is such that they are located above the omega-shaped apertures. Between the second and third profile (3) are fitted components (7) with a shape matching that of a loop to be formed.
Patent DE-4437078-A1 (DE)
Inventor: LE PAGE JEAN-FRANCOIS
IPC: B01J20/28
Filed: 1994-10-17
Abstract: The invention concerns a process for the adsorption of volatile organic compounds, e.g. hydrocarbons, contained in air entering an adsorption reactor by at least one entrance E and leaving by at least one exit S, characterised in that an adsorbent is inserted in the form of discrete units: cones, tetrahedra or cylinders, in order to considerably reduce the pressure drop in the adsorption reactor without adversely affecting the expected performance expressed in terms of the volume of adsorbent used in the operation. <IMAGE>
Patent DE-4437645-A1 (DE)
Inventor: RUSSELL RICHARD DR
IPC: C08K5/01
Filed: 1994-10-21
Abstract: A sulphur-vulcanisable rubber mixt. (RM) contg. no aromatic process oil comprises: (a) elastomeric copolymer(s) of conjugated diene and aromatic vinyl cpd.; (b) a filler contg. finely divided pptd. silica (SIL) and carbon black (CB) in a vol. ratio of (1:1)-(20:1); (c) plasticiser(s); (d) liq. polymers and/or asphaltenes; (e) opt. diene elastomer(s) and (f) opt. conventional additives. Also claimed is (i) a process for the prodn. of the RM by (a) mixing all the components except for the vulcanisation system (VS), at up to 180 degrees C, and (b) adding the VS at below the vulcanisation temp.; (ii) moulded prods. contg. sulphur-vulcanised RM, esp. tyre treads or conveyor belts; (iii) tyres with treads as in (ii) above. Pref. the SIL has a BET surface of 40-350 m<2>/g, a CTAB surface of 50-350 m<2>/g, a mean particle dia. of 10-150 mu m and a DBP no. of 50-350 ml/100 g. Pref. SIL is a special silica with a N2 surface of 35-350 m<2>/g and a BET/CTAB ratio of 0.8-1.2. Within this range, silica with a N2 surface (NS) of less than 100 m<2>/g has a pore vol. (by Hg. porosimetry) of 2.5-3.4 ml/g, a Sears no. of 6-12 ml and a mean aggregate size of 900-1500 nm; corresp. values for other NS values are 2.4-3.2 ml/g, 8-15 ml and 400-850 nm for NS = 100-150 m<2>/g, 1.8-2.6 ml/g, 10-16 ml and 300-550 nm for NS = 150-200 m<2>/g and 1.6-2.3 ml/g, 12-20 ml and 250-520 nm for NS = more than 200 m<2>/g. Pref. SIL has good grindability, as shown by a mean particle size (by Malvern laser diffraction) of not more than 11 (pref. not more than 10) microns after grinding on an 'Alpine Kolloplex Z 160' impact pin mill (RTM) with a throughput of 6 kg/hr.