baber/WOPTO huggingface dataset:
Patent EP-0303219-A2 (EP)
Inventor: WOLFF PER
IPC: A47C27/08
Filed: 1988-08-08
Abstract: Mat for supporting a person in an upright position comprising a number of adjacent interconnected liquid-filled compartments, which compartments are dome-shaped on at least one side of the mat and wherein the dome-formed compartment walls mainly consists of an elastomer material the mat having been subjected to such a heat treatment under stress that the static tensile stress in the compartment walls resulting from the elongation generated by the liquid filling is substantially lower than the tensile stress caused by a corresponding dynamic elongation of the compartment walls and the pressure within the compartments being above 0.5 bar. 
     A process of heating a resilient article comprising a number of adjacent interconnected liquid-filled compartments to a temperature of about 50°C to impart to it a static module which is stable over a long period.
Patent EP-0307889-A2 (EP)
Title: Vorrichtung zur Ausgabe von Druckexemplaren aus den Schaufelrädern eines Falzapparates
Inventor: MICHALIK HORST BERNHARD
IPC: B65H5/24
Filed: 1988-09-14
Abstract: Bei einer Vorrichtung zur Ausgabe von Druckexemplaren (3) aus Schaufelrädern (6) eines Falzapparates zur Bildung eines Schuppenstromes wird eine zum Antrieb einer Schaufelradwelle (11) vorgesehene Kette (49;51) mittels mehrerer Kurvensegmente (42;43;44;46) um die Schaufelradwelle herumgeführt. Die Kette trägt in einem, den Schuppenabstand festlegendem Abstand Winkel (52) und Klemmstücke (57), die mit den Schaufeln zusammenwirken.
Patent EP-0311842-A2 (EP)
Inventor: MARESCA LOUIS MICHAEL
IPC: C08L77/00
Filed: 1988-09-28
Abstract: Thermoplastic molding compositions comprising blends of a block polysiloxane - polycarbonate copolymer and a polyamide resin are useful for extruding articles such as films.
Patent EP-0311061-A2 (EP)
Inventor: ONA ISAO
IPC: C09D183/04
Filed: 1988-10-05
Abstract: A composition for the surface treatment of rubber is disclosed which comprises (A) a diorganopolysiloxane capped with a triorganosiloxy group at one end and a hydroxyl or alkoxy group at the other end; (B) at least one compound selected from organotrialkoxysilanes, organotriacyloxysilanes, organotrioximesilanes or tetraalkyl silicates; and (C) a condensation-reaction catalyst. The composition imparts durable release and lubrication properties to rubber bladders used in the manufacture of tires.
Patent EP-0316836-A2 (EP)
Inventor: SAKAMOTO NOBUYOSHI
IPC: H03H9/64
Filed: 1988-11-14
Abstract: A surface-acoustic-wave device consists of a surface-­acoustic-wave filter with a capacitance (C) connected in parallel between its input (21) and output leads (31). The capacitance improves the attenuation characteristic of the device on the high-frequency side of the center frequency.
Patent EP-0303314-A2 (EP)
Title: Verfahren zur schaltstossarmen Leistungssteuerung elektrischer Lasten
Inventor: KERSTEN REINHARD DR
IPC: H05B1/02
Filed: 1988-07-26
Abstract: Bei einem Verfahren zur schaltstoßarmen Leistungssteuerung elektrischer Lasten, welche in je wenigstens zwei gleicher Unterlasten elektrisch aufgeteilt sind, bei dem die Unter­lasten jeder Last wahlweise in wenigstens drei Haupt­leistungsstufen an ein Wechselstromnetz schaltbar sind, ist zur möglichst geringen Schaltstoßbelastung des Wechselstromnetzes vorgesehen, daß zur feineren Leistungs­steuerung zusätzlich sechs Zwischen-Leistungsstufen vorgesehen sind, bei denen ausgehend von einer der drei Haupt-Leistungsstufen in einem sich laufend wiederholenden Zyklus von sechs Wechselstrom-Halbwellen in den ersten Zwischen-Leistungsstufen während der dritten und sechsten Halbwelle in jedem Zyklus und in den zweiten Zwischen­leistungsstufen zusätzlich während der zweiten und fünften Halbwelle auf die jeweils nächstniedrigere Haupt-­Leistungsstufe geschaltet wird, die im Fall der Serien­schaltung die abgeschaltete Leistungaufnahme ist.
Patent EP-0318113-A2 (EP)
Inventor: KNAPP ALAN GEORGE PHILIPS RESE
IPC: H01J31/20
Filed: 1988-11-24
Abstract: A CRT display system in which an electron beam (32) is directed in a plane substantially parallel to a faceplate (14) carrying a phosphor screen (16) the beam (32) being deflected towards the screen. 
     The position of the beam is controlled to correct for deviation caused, for example, by the influence of ambient magnetic fields. Sensor devices (50, 51) periodically detect during the tube operation deviation of the beam from the desired plane and control deflector electrodes (37) which return the beam to the desired plane. Twisting and lateral shifting of the scanning beam can also be corrected. Beam position sensing is accomplished by overscanning the beam towards the sensor devices during, for example, field blanking periods, so as not to interfere with the display picture.
Patent EP-0300597-A2 (EP)
Inventor: ROBINSON RHONDA
IPC: B29C39/10
Filed: 1988-05-13
Abstract: A method for applying a film sheet of plastic to a retainer or insert for use in a composite foam product includes the steps of air spraying to remove loose particles and dust; applying a spatter patterned adhesive coating including islands and valleys; fill unsupported areas with snap-in filler pieces; and thereafter applying a film sheet of plastic to the insert by reverse drawing the film sheet into a pressure box, pumping air into the pressure box against the film sheet to form it evenly across the insert and preventing trapped air pockets by relief flow through valleys of the spatter pattern.
Patent EP-0296888-A2 (EP)
Inventor: KOBAYASHI YOSHIMITSU
IPC: G11B11/105
Filed: 1988-06-24
Abstract: A magnetooptical recording medium comprising a transparent substrate, an interference layer, a magnetooptical recording layer and a reflective layer composed of an Al alloy containing Ta, the magnetooptical recording layer being provided between the interference layer and the reflective layer, or comprising a transparent substrate, a magnetooptical recording layer, a reflective layer and an organic protective layer, the reflective layer being provided between the magnetooptical recording layer and the organic protective layer.
Patent EP-0317287-A2 (EP)
Inventor: KEIDA HISAYA C O TECHNICAL
IPC: H03K19/177
Filed: 1988-11-16
Abstract: Selectors (4) for input signals into a flip-flop circuit (3) are provided, by which an output from a combinational logic circuit (2) of its own PLE and an output from another PLE are made selectable, and the output from the combinational logic circuit is output independently of an output from the flip-flop circuit, so that either one of the outputs can be utilizable by use of external programmable wiring. Further, by the selection of the respective input selectors of the flip-flop circuit, an output signal from the adjoining flip-flop circuits is inputtable, so that the flip-flop circuits can be serially connected to each other. Furthermore a last flip-flop circuit (3B) of one PLE (1′) supplies an output signal to a first flip-flop circuit (3A) of the adjoining PLE (1) by the selection of the input selector (4A) through connecting wiring for specialized use, so that PLEs adjoining to each other can be connected to each other without passing through the programmable wirings (8).
Patent EP-0323280-A2 (EP)
Inventor: IMPINK ALBERT JOSEPH JR
IPC: G21C17/00
Filed: 1988-12-30
Abstract: The present invention provides a power distribu­tion synthesis method and apparatus that uses a small number of local axial power distributions determined from less than a full complement of fixed incore neutron detectors (16) and a power sharing map produced from a full complement of core exit thermocouple (18) temperature signals to synthesize the full core (12) power distribu­tion (62). The localized tilt of the core (12) is determined (70 and 72) from the power sharing map and used to remove (76 and 82) the tilt from the local distribu­tion. The tilt adjusted local distribution is assigned to symmetric core (12) locations where uninstrumented core power values are determined by interpolation (90-120). The interpolated, assigned and tilt corrected local distribution power values are transformed into the three dimensional power distribution using the tilt.
Patent EP-0307304-A2 (EP)
Inventor: KEENEY JOHN
IPC: B60J10/04
Filed: 1988-09-07
Abstract: The sealing element (14) comprises an outer wall (20) for retaining and guiding a window (12) and an inner element (28) for attaching to a vehicle body flange (32). A common carrier (40) extends throughout the sealing element (14) and forms a support for the outer wall (20) and the inner element (28). The common carrier (40) is rigid and imperforate in the outer wall (20) and flexible within the remainder of the seal to enable it to be easily roll formed and to avoid read through of the carrier (40) to the exterior surface of the outer wall (20).
Patent EP-0277931-A2 (EP)
Inventor: DEHON HERMAN
IPC: F16D69/02
Filed: 1988-01-14
Abstract: A cast iron of high phosphorus content, intended especially for the manufacture of brake shoes, offering good wear resistance, is produced by directly incorporating approximately 10% by weight of ferrophosphorus in a liquid casting melt collected in a casting ladle or in a mixer associated with this casting ladle.
Patent EP-0332070-A2 (EP)
Inventor: TELSER THOMAS DR
IPC: G03F7/32
Filed: 1989-03-03
Abstract: The invention relates to a process for the production of relief formes. 
<??>After exposing layers which can be crosslinked by photopolymerisation to actinic light through an image, the uncrosslinked portions of the layers are washed out with hydrocarbon solvents or mixtures of hydrocarbon solvents and alcohols, certain hydrogenated petroleum fractions being used as hydrocarbon solvents. 
<??>The process is suitable, in particular, for the production of flexographic printing formes.
Patent EP-0334274-A2 (EP)
Inventor: SPETHMANN JENS DIPL-ING
IPC: A61H1/02
Filed: 1989-03-21
Abstract: In order to improve a medical therapy device with a couch, an under couch diathermic device and a body stretching device, so that the clamping device can be arranged in as space-saving a manner as possible within the couch, that the large number of conventional tension and deflection elements and the clamping device ensure the safe and uniform application of the tensile force to the tensioning element which is to be subjected thereto despite the simplest possible structure, and this tensioning device is to be controllable so that the application of undesirably great tensile forces is avoidable, it is proposed that the clamping device (80) be designed as an electric motor-driven traction device with which a uniform and quantitatively limitable tensile force can be applied. <IMAGE>
Patent EP-0334345-A2 (EP)
Inventor: WEDENIWSKI HORST JOSEF
IPC: B24B49/00
Filed: 1989-03-23
Abstract: The method serves to grind cams (10) of a rotatably clamped camshaft by means of a numerically controlled grinding machine. The camshaft can be rotated by means of a controllable first drive (20) in defined angular steps and with predetermined angular velocity about its longitudinal axis (12). A grinding wheel (11), with a generating line parallel to the longitudinal axis (12), can be fed in by means of a controllable side drive (21) in defined steps along an axis (X) running at right angles to the longitudinal axis (12). A desired contour to be produced of the cams (10) is predetermined point-by-point in the form of a table which contains desired coordinates of the points, the values of which can serve directly as control variables for the drives (20, 21). The values of the coordinates can be modified as a function of process parameters of the grinding machine. So as to avoid having to first of all grind and measure master cams for modifying the coordinates, the coordinates are already modified during the adjustment of the grinding machine as a function of the process parameters according to predetermined equations by a correction value of the elevation value of the cam being determined as a function of the track speed of the cam point to be ground, the speed amplification of a controller of the control device, the moving load masses as well as the rigidity of the entire system and the second derivation of the elevation value according to the elevation angle. With these specifically modified coordinates, the cam is then ground according to a cam contour which is "incorrect" in a defined manner and which, with due allowance for the systematic errors, in reality leads to an ideal cam contour. <IMAGE>
Patent EP-0345545-A2 (EP)
Inventor: THOMPSON MICHAEL BRYAN
IPC: F16K31/06
Filed: 1989-05-24
Abstract: A method for minimizing or eliminating the audible flow noise which accompanies the short initial period of compressor operation in an air-conditioning or refrigeration system which system utilizes an electrically-actuated expansion valve (18). The method is comprised of two steps used singly or in combination, said steps being (a) maintaining said valve (18) in a closed or non-operative mode for a short period of time after the compressor (10) is energized; and, (b) pulsing said valve (18) at a higher-than-normal frequency for a short period of time commencing when the compressor (10) is energized or shortly thereafter.
Patent EP-0348672-A2 (EP)
Inventor: PECHANEK GERALD GEORGE
IPC: G06F13/20
Filed: 1989-05-26
Abstract: An input/output bus for a data processing system which has extended addressing capabilities and a variable length handshake which accommodates the difference delays associated with various sets of logic and a two part address field which allows a bus unit and channel to be identified. The various units can disconnect from the bus during internal processing to free the bus for other activity. The unit removes the busy signal prior to dropping the data lines to allow a bus arbitration sequence to occur without slowing down the bus.
Patent EP-0344641-A2 (EP)
Inventor: KNORR MICHAEL
IPC: H02G3/12
Filed: 1989-05-26
Abstract: Name sign carriers for electrical installation apparatus are conventionally clamped under the support ring of the installation apparatus, as a result of which its level installation is not adequately ensured. In addition, the applicability of the known name sign carriers is limited in the case of multiple combinations of installation apparatus. It is the object of the present invention to develop the generic installation apparatus in such a manner that the name sign carrier, avoiding the disadvantages described above, can be integrated in a simple and clear manner directly below the cover frame of the installation apparatus in such a manner that it can also find application in combined multiple installation apparatus which is arranged, in particular, vertically above one another. According to the invention, it is proposed that in the cover frame (1) at least one viewing window (2) is inserted and that the name sign carrier (5, 15, 18) is fixed on the surface of the support ring (3) facing the cover frame (1) between the support ring (3) and the cover frame (1) with adaptation to the respective shaping of the cover frame (1). <IMAGE>
Patent EP-0350682-A2 (EP)
Inventor: CASTETTER THOMAS L
IPC: F41A9/70
Filed: 1989-06-23
Abstract: A magazine (10) for housing cartridges, preferably nine millimeter cartridges, is disclosed and includes, as part of the follower assembly (14), a spirally wound conforce spring unit, preferably comprising a plurality of separate but attached conforce springs. In a preferred embodiment, the magazine includes a conventional-in-­length body, which has been modified by providing an elongated rib (38) on the inside surface of a first side wall (30) of the body. A wound portion (62) of the spiral spring unit (46) is located off-center and adjacent to an end portion of a follower body (44). An unwound portion (60) of the spring unit is located adjacent to the first side wall of the maga­zine body. The rib acts to prevent contact between the unwound spring unit portion and the cartridges housed in the magazine. In a preferred embodiment, the follower body has a substantially compound support surface where­by two adjacent cartridges contact each other and the support surface of the follower body to prevent or reduce rotational-type movement of the follower body. In one embodiment of the magazine a number of latch areas are also provided so that the magazine can be used with different styles of firearms.
Patent EP-0349924-A2 (EP)
Inventor: ARDIT GIUSEPPE
IPC: H02P7/00
Filed: 1989-06-30
Abstract: The motor (4, 5) is connected to a power supply (6, 7) via an inverter of the direction of rotation and a speed control circuit (8, 9). The inverter comprises two commutators (14, 15) normally in an off position (A) in which the supply circuit of the motor is broken. A control unit (18) is adapted to commutate the commutators (14, 15) alternatingly and tempo­rarily into a working position (B), to drive the motor in corresponding opposite directions of rotation, when it receives a release signal from detector means (21, 22). 
     The latter generate the release signal only when they detect a state of normal function of the control means of the motor.
Patent EP-0352655-A2 (EP)
Inventor: YUITO FUMIO C O FUJI PHOTO FIL
IPC: B21B39/08
Filed: 1989-07-21
Abstract: A web drive line controlling apparatus for continuously driving a web at a constant speed and stopping it a desired position in a web drive line comprises a web surface inspector for detecting a predetermined significant surface condition of a surface of the web to output an appropriate electric signal as a timing signal and a line controller which causes the web drive line to start a deceleration of the web upon receiving the timing signal so as to stop part of the web where the significant surface condition is detected at a predetermined station in the web drive line. An activator, which is manually turned active, is provided to provide the line controller with an activation signal to enable the line controller means to perform the deceleration of the web.
Patent EP-0357038-A2 (EP)
Inventor: YAMAZAKI KYOJI
IPC: H04L12/403
Filed: 1989-08-30
Abstract: A signal transmission system of this invention is constituted by a central processing apparatus (10) for transmitting a transmission signal of predetermined bipolar pulses including an address signal, a start signal, and a control signal, a plurality of terminals (14₁, 14₂, ...) for receiving the transmission signal from the central processing apparatus (10), and a pair of transmission lines (12) for coupling the plurality of terminals and the central processing apparatus (10). In this signal transmission system, the central process­ing apparatus (10) sends a return request signal to the terminals (14₁, 14₂, ...) in a voltage mode. The central processing apparatus (10) detects a change in current mode signal transmitted from the terminals (14₁, 14₂, ...). The central processing apparatus (10) inverts, in accordance with the detected current mode signal, the return request signal in the voltage mode every time the current mode signal changes.
Patent EP-0366899-A2 (EP)
Inventor: SHEPARD HOWARD M
IPC: G06K7/10
Filed: 1989-09-01
Abstract: A laser beam is adjustably positionable to lie within a non-circular field of view in a high magnification retro-reflective system.
Patent EP-0370346-A2 (EP)
Inventor: EICHENAUR HERBERT DR
IPC: C08L33/12
Filed: 1989-11-11
Abstract: Moulding compositions comprising
 A) 5 to 95% by weight of a graft product of a mixture of 50 to 100 parts by weight of styrene,  alpha -methylstyrene, vinyltoluene, methyl methacrylate or mixtures thereof and 0 to 50 parts by weight of acrylonitrile on a particulate silicone rubber having a mean particle diameter (d50) of from 0.10 to 0.50  mu m, having a total rubber content of 30 to 90% by weight and
 B) 95 to 5% by weight of a graft product of a mixture of 50 to 100 parts by weight of styrene,  alpha -methylstyrene, vinyltoluene, methyl methacrylate or mixtures thereof and 0 to 50 parts by weight of acrylonitrile on a particulate acrylate rubber having a mean particle diameter (d50) of from 0.05 to 1.00  mu m, having a total rubber content of 30 to 80% by weight.
Patent EP-0389683-A2 (EP)
Inventor: EIDSON JOHN C
IPC: G01R31/28
Filed: 1989-12-04
Abstract: A method and apparatus for regulating a measurement system are disclosed. The apparatus includes a coordinator (12) that trans­mits instruction signals (16) based upon a program stored in a memory (14) to an instrument (18) through a communication bus (17). The instrument (18) is also coupled to a device (28) under test. A real-time synchronized clock (22) and a data buffer (24) are placed on each instrument (18) that performs a measurement, provides a stimulus (31), controls the device (28), manages data, or performs a test. Signals passing between the device (28) under test and the instrument (18) are processed by function circuitry (20). After the measurement is made and a parameter or an output signal from the device (28) under test is collected by the instrument (18), the real-time clock sup­plies a reference time signal (27) which is associated with each parameter or group of data derived from the device (28) under test. The data buffer (24) stores each group of data with its associated reference time signal until the coordinator (12) calls for the instrument (18) to dispatch the results of the measurement or stimulus (31) back along the communication bus (17) in the form of an instrument output signal (32). Sf the instrument (18) provides a stimulus (31) to the device (28) under test, the stimulus appears as an input signal in accor­dance with the instruction signal which has been stored in a data buffer (24). The stimulus is triggered by a timing signal from the real-time clock (22).
Patent EP-0372584-A2 (EP)
Inventor: GORNOWICZ GERALD ALPHONSE
IPC: C09D5/24
Filed: 1989-12-08
Abstract: This invention provides novel liquid organosiloxane/graft-oxyalkylene copolymers that cure to yield solid materials. The copolymers can be cured by heating them in the presence of suitable curing agents, by exposure to ultraviolet radiation in the presence of a photoinitiator or by exposure to an electron beam. The copolymers can be combined with solubilized, ionizable lithium salts to yield curable electroconductive compositions suitable for use as electrolytes in storage batteries.
Patent EP-0384977-A2 (EP)
Inventor: HERZER RUEDIGER
IPC: G01N29/07
Filed: 1989-12-21
Abstract: An apparatus for measuring propagation times of ultrasound in workpieces has an RF pulse generator which generates high frequency wave trains with few oscillation periods and which is connected to an ultrasonic transmitter/receiver whose output signal (71) is applied to a comparator. The comparator generates spikes (80) when the ultrasound echoes (71) pass through zero (79). Provided between a gating circuit and a counter is an AND gate to whose second input the output signal of the comparator is applied. The time gate (75) of the gating circuit can be positioned by computer control a quarter wavelength of the ultrasound ahead of the maximum (76) in the envelope curve signal (72) of the amplified ultrasound echoes (71), with the result that their identically situated steepest passage through zero (78) triggers the start or stop pulse (81) of the counter. The time gate (75) is at a fixed interval in time with respect to the instant in time A set by the threshold value (73), with the result that the time gate (75) still reliably detects the passage through zero (78, 81) to be separated as a result of propagation time changes affecting the envelope curve (72) as a whole, for example if the workpiece to be measured has a conical enlargement. 
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Patent EP-0376234-A2 (EP)
Inventor: KAWAKAMI JAMES HAJIME
IPC: C07C9/04
Filed: 1989-12-26
Abstract: Permeable membranes comprised predominantly of specifically defined tetrabromobisphenols and aromatic dicarboxylic acids. The invention also pertains to the novel permeation processes for recovery of an oxygen/nitrogen or carbon dioxide/methane component from a mixture of said component with other components.