baber/WOPTO huggingface dataset:
Patent EP-0195484-A2 (EP)
Inventor: MCINTIRE WILLIAM R
IPC: B01F25/74
Filed: 1986-03-17
Abstract: 57 The machine disclosed herein is useful for blending solids with fluids. In a typical operation, sand is mixed with a gel composition to obtain a fluid mixture suitable for stimulation treatments of oil and gas wells. The machine includes a slinger member, of a toroidal shape, and an impeller, of a vortex configuration, that is fastened underneath the slinger. In this machine entrained air is carried into the fluid phase by the sand, but the air is then "exhausted" from the sand-gel mixture thorough interior and exterior air exhaust channels and spaces that are built into the machine.
Patent EP-0200241-A2 (EP)
Inventor: TURNBULL ANDREW ALFRED
IPC: G01J5/34
Filed: 1986-03-21
Abstract: To improve the absorption of incident radiation by a thermal radiation detector of the kind wherein the detecting means, such as a pyroelectric element (1), are supported by at least one flexible film (2) preceding the detecting means, the detector comprises an electrically resistive layer (8, 8A, 10 or 10A) which is immediately adjacent the flexible film - (2) and to which the detecting means (1) are thermally well coupled, and the optical thickness of transparent dielectric material preceding the detecting means (1), suitably consisting only of the flexible film (2), is one quarter of a selected wavelength substantially in a given wavelength range to be detected so that the absorption of incident radiation by the resistive layer (8, 8A, 10 or 10A) is substantially a maximum at the selected wavelength. The resistive layer may be between the flexible film (2) and the detecting means (1) (as at 8, 8A), or it may precede the flexible film (2) (as at 10, 10A) in which case an electrically conductive reflecting layer (9, 9A) is disposed between the flexible film (2) and the detecting means (1). 
     The invention is well suited to an array of detectors with narrow gaps between adjacent detectors.
Patent EP-0196751-A2 (EP)
Inventor: MAGAR SURENDAR S C O HONEYWELL
IPC: G06F9/48
Filed: 1986-02-11
Abstract: A system for real-time digital signal processing employs a single-chip microcomputer device having separate on-chip program and data memory, with separate address and data paths for program and data. An external program address bus allows off-chip program fetch in an expansion mode, with the opcode returned by an external data bus. A bus interchange module allows transfer between the separate internal program and data busses in special circumstances. The internal busses are 16-bit, while the ALU and accumulator are 32-bit. A multiplier circuit produces a single state 16x16 multiply function separate from the ALU, with 32-bit output to the ALU. One input to the ALU passes through a 0-to-15 bit shifter with sign extension. 
     The on-chip program memory may be a RAM and this additional RAM may be configured as either program or data memory space. The the processor may operate with all off-chip program memory and a large on-chip data memory, or with program execution from on-chip RAM (downloaded from off-chip program memory) using a block move instruction. A repeat instruction is used to save program space when using block-move, or multiply instructions as needed for digital filters or the like. RELATED CASES: 
     This application discloses subject matter also disclosed in U.S. Pat. 4,491,910, issued Jan. 1, 1985, to Caudel, Magar and Leigh, assigned to Texas Instruments, where the background and prior art are discussed.
Patent EP-0212770-A2 (EP)
Inventor: HORTON EDWIN THOMAS
IPC: H03J1/00
Filed: 1986-04-01
Abstract: A satellite television reception-only receiver (24) includes a programmable microprocessor which has a communications link (28) for communicating between a plurality of receivers (26) connected in a multiple receiver installation. An antenna (22) is connected to only one receiver in the network, and it controls operation of the antenna, and the information relating to the antenna is transmitted to the other receivers to update them. The microprocessor further provides a means to programmably restrict access to particular satellites or transponders on satellites at each individual receiver, and vary the particular transponders or satellites restricted from receiver to receiver.
Patent EP-0217595-A2 (EP)
Inventor: PECKSTON JOHN INGRAM
IPC: E03D9/02
Filed: 1986-09-17
Abstract: A dispenser (1) which comprises a body (2, 3, 4, 5) having a storage chamber (10) to substantially retain a selected dispensable material. A dilution chamber (13) in communication with the storage chamber, the communication (14, 15, 18) being such that fluid flow from the storage chamber (10) to said dilution chamber (13) is restricted. An outlet (35) is provided from the dilution chamber (13) with flow controlling means (36) associated with the outlet. An inlet (21) is provided to the dilution chamber (13) to admit fluid from outside the body (2, 3, 4, 5) to the dilution chamber (13). The construction and arrangement of the dispenser (1) is such that the selected dispensable material is retained in the dilution chamber (13) in a diluted state.
Patent EP-0220035-A2 (EP)
Inventor: MCCASLIN JOHN MARTIN
IPC: G02B27/09
Filed: 1986-10-13
Abstract: Correction of the ellipticity of a diode laser beam is achieved by an anamorphic beam expansion prism pair (42,44) that are separated by an angularly rotationally adjustable mirror (46). The first prism of the prism pair is rotationally adjustable to various detent positions about a first axis, and is translatable to various detent positions along a second axis, while the second prism is fixed. The first prism provides some beam expansion and the second prism provides the remainder of the beam expansion. The amount of beam expansion by the first prism is varied by adjustment of its rotation and translation, yet the expanded beam from the first prism exhibits zero positional offset at the location of the rotatable mirror. The mirror is rotated such that the optical axis between the mirror and the second prism is the same for all cases of beam expansion.
Patent EP-0227440-A2 (EP)
Inventor: PANKRATZ THOMAS JOHN
IPC: G01N33/573
Filed: 1986-12-18
Abstract: An immunoassay for CK-MB is provided based on the sequential immunoinhibition first by an immobilized and then by a soluble antibody of either the CK-M or the CK-B sub-units in CK-MM, CK-MB and CK-BB, followed by an enzymatic determination of the unbound sub-unit in CK-MB (the unbound CK-BB or CK-MM having been previously removed).
Patent EP-0233633-A2 (EP)
Inventor: FIALLA PETER
IPC: B32B27/08
Filed: 1987-02-17
Abstract: The decorative composite film comprises a polyurethane-based elastomer film provided with a decorative print and bonded on its printed side to a transparent plastic film, preferably comprising polyvinyl fluoride. This composite film is preferably used in a multilayer composite as a surface covering of a support element, optionally in sheet or plate form and in particular comprising aluminium or steel sheeting. The multilayer composite is advantageously produced at the same time as the film by bonding the plate-form support element, if desired a hot-melt adhesive film, the printed elastomer film and the transparent plastic film to one another by hot pressing. The press surface in contact with the transparent plastic film can have a relief-like structure which is embossed into the multilayer composite surface. <IMAGE>
Patent EP-0247329-A2 (EP)
Inventor: RHYNE JAMES RUSH
IPC: G06F3/02
Filed: 1987-04-01
Abstract: Method and means for controlling the echo of user-initiated actions taken through the input devices of a workstation in a distributed computational system providing application processing services at a site remote to the user. When application services are being used, an application protocol located proximate to the user separates user input actions which do not require application computational response but which do require registration in the system, from those actions which initiate events requiring application program computational response. The application protocol buffers the non-computational actions, and invokes a local service to register the actions and to stimulate a user-discernible response. Other actions are forwarded by the protocol to the remote application process in the host computer. The invention reduces the response time to certain user-initiated actions by providing local response facilities, thereby eliminating a time-consuming communication with the remote application process.
Patent EP-0252223-A2 (EP)
Inventor: DIRKS FRIEDRICH
IPC: B01D53/34
Filed: 1987-04-10
Abstract: A process for purifying flue gases by conducting the hot gases through a dry purification stage, and then through a pebble bed evaporator containing pebbles and a liquid. The flue gases then exit the pebble bed evaporator and are washed in a wet washing step. Waste liquid containing dissolved material from the wet washing step is then used as the liquid in the pebble bed evaporator; as this liquid evaporates in the pebble bed evaporator, solid precipitate forms on the pebbles. This solid precipitate is removed from the evaporator and is stored. Vapor from the pebble bed evaporator is condensed and used in the wet washing step. The purified flue gases exiting the wet washing step pass through a filter stage and are discharged.
Patent EP-0247388-A2 (EP)
Title: Luftatmungsfähiges Raketenantriebssystem
Inventor: SPIES JOHANN
IPC: F02K9/48
Filed: 1987-04-30
Abstract: Die Erfindung bezieht sich auf ein luftatmungsfähiges und mit kyrogenen Treibstoffen arbeitendes Raketenantriebssystem für den Einsatz in Raumfahrzeugträgersystemen und in Über- und Hyper­schallflugsystemen, bei dem in der luftatmenden Antriebsphase der in der Erdatmosphäre enthaltene Sauerstoff als Oxidator und in der außenluftunabhängigen Antriebsphase im Raumfahrzeug mitge­führter Oxidator den Verbrennungsvorgang in der Brennkammer des Raketenantriebes ermöglicht.
Patent EP-0246636-A2 (EP)
Inventor: ITOH KENICHIRO
IPC: G02B6/38
Filed: 1987-05-20
Abstract: One rotatable clamp mechanism (44A) is manually operated and the other rotatable clamp mechanism (44B) is operated by a motor, whereby a fine adjustment of the alignment of the polarization maintaining optical fibers can be realized.
Patent EP-0251149-A2 (EP)
Inventor: FOGGINI PAOLO
IPC: G05G5/18
Filed: 1987-06-23
Abstract: This lever element comprises a hollow lever body (10) of polymeric material ending at one end with a handgrip (13), and at another end with an upturned U-shaped end portion (16) surrounding and partially containing a rigid support (20) of polymeric material, having a circular portion with a first front teeth formation (24). The upturned U-shaped end portion (16) of the lever is rotatively rigid with a disc (26) having a second front teeth formation (25) facing the first teeth formation (24) of the support (20) for retaining the lever ; elastic means (27) being provided for pushing the disc (26) into frontal contact engagement with the support (20), and mutually engaging the first and second front teeth formations (24,25). Furthermore release means (30), controlled by a pushbutton (15) on the lever (10), are interposed between the support (20) and the disc (26) for controlled release of their frontal contact engagement.
Patent EP-0274049-A2 (EP)
Inventor: HELLRIEGEL EDMUND
IPC: B60J5/04
Filed: 1987-11-27
Abstract: Es wird eine Fahrzeugtür (1) mit einer Außenwand (2) und einer im Abstand zu der Außenwand (2) angeordneten Innenwand (3) beschrieben, wobei die Außenwand (2) und/oder die Innenwand (3) wenigstens weitgehend aus Kunststoff bestehen. Die Fahrzeugtür (1) weist dabei ein voll­ständig in das Kunststoffmaterial eingebettetes Verstärkungs­teil (4) auf, wobei das Verstärkungsteil (4) einen geschlossenen, der Türkontur entsprechenden Rahmen bildet. Weiterhin ist eine Rammschutzstrebe (5) vorgesehen, die zwischen wenigstens einem Scharnierträger (46) und dem Türschloßträger (43) verläuft und seitlich auf die Fahrzeugtür (1) einwirkende Kräfte an die Karosserie über­trägt.
Patent EP-0271916-A2 (EP)
Inventor: SHIBAHARA SEIJI C O PHARMAC RE
IPC: A61K31/435
Filed: 1987-12-18
Abstract: Cephalosporin compounds having 2-(2-aminothiazol-4-yl)-2{(1S)-carboxyethoxyimino}acetyl group on the side chain at the 7-position thereof and 1-ethylpyridinium-4-ylthiomethyl group on the side chain at the 3-position thereof or non-toxic salts thereof are excellent antibacterial agents for mammals including human. The cephalosporin derivatives have low toxicity.
Patent EP-0274137-A2 (EP)
Inventor: KAWASHIMA SUSUMU C O YAMAHA CO
IPC: G10H7/02
Filed: 1987-12-31
Abstract: A tone signal applied from outside is sampled by a tone sampling device (1) and the sampled waveshape data is written into a memory (2). During this writing operation and in parallel with the writing operation, a zero crossing point of the waveshape in terms of the sample data of the tone signal is detected. A final address detection circuit (6) stores, each time zero cross has been detected, a write address of the waveshape sample data with respect to the memory. Address data which is stored in the final address detection circuit (6) when the writing of the waveshape sample data in the memory (2) has been completed is detected as a final address of the sampled waveshape data. The waveshape data in the memory is read out either in a forward direction or in a reverse direction using this final address as a start point or an end point and a tone signal corresponding to the sampled waveshape data is sounded. Such address constituting the start point or end point of reading, i.e., a reference address, can be adjusted by a reference address adjuster. It is also possible, upon completion   of the writing into the memory (2), to read out waveshape data immediately from the memory (2) thereby to immediately and automatically sound the sampled waveshape data which has just been written into the memory (2).
Patent EP-0274150-A2 (EP)
Inventor: BERTRAM LEO
IPC: H02K7/108
Filed: 1987-12-01
Abstract: An eddy-current intermediate rotor (13) is fixed to the motor shaft (9) and is arranged to be rotatable between the stator-iron poles and the permanent-magnetic rotor (15) which is mounted for free rotation on the motor shaft (9). The rotor (15) and the eddy-current intermediate rotor (13) are disc-shaped and form a disc assembly (23) which can be axially magnetized via the stator-iron poles (3) on each side of the disc-assembly (23). A centrifugal coupling is provided, which acts to couple the rotor (15) to the eddy-current rotor when the disc assembly has come up to speed.
Patent EP-0232128-A2 (EP)
Inventor: HUDON JAMES DENIS
IPC: D21D5/04
Filed: 1987-01-29
Abstract: A filtering device suitable for use in, for example, the papermaking industry has a generally-horizontal circular screen (7) onto which the liquid to be filtered flows from a tank (l) around the periphery of the screen. Solids filtered out of the liquid remain on the screen and are moved by a shower (l8) to an outlet (6) at the centre of the screen. The shower (l8) comprises several horizontal spray bars which extend radially across the screen and rotate about an axis at the centre of the screen. Each bar has a set of nozzles (l9), the locations of which are staggered with respect to the nozzle locations on the other bars. This ensures that the impact areas of one set of nozzles (l9) on the screen (7) do not follow the same paths over the screen as the preceding set of nozzles so that a more even coverage of the screen by the shower (l8) is achieved.
Patent EP-0237247-A2 (EP)
Inventor: BASSO RICHARD JOHN
IPC: H04L12/64
Filed: 1987-03-03
Abstract: Methods and arrangements for associating control messages received in the D-channel of an integrated services digital network (ISDN) line with the call control process to which the message relates are disclosed. With ISDN, a single control channel, called a D-channel, can be used concurrently to control a plurality of ca ls. As each call is initiated, a call control process (4000) and the data structure (4001) including the unique identity of the call (4016, 4017), are created. The data structures associated with the same D-channel are linked (4020) together. When a control message including a given identity is received, the data structures associated with the D-channel conveying the message are searched in sequence until a data structure having the given identity is found. The contents of this data structure are used to access the control process (4000) associated therewith. When the search reveals so matching identity and the message is a call setup message, a new process 4013 and data structure (4014) are created.
Patent EP-0250193-A2 (EP)
Inventor: HELLER HARRY GEORGE
IPC: C07D493/04
Filed: 1987-06-15
Abstract: Photoreactive plastics lenses are disclosed which are coated or impregnated with an adamantane 2-spiro-benzo or naphthopyran and with a blue colouring pho tochromic benzo- or naphthopyran having a nitrogen containing substituent in the 2-position in the pyran ring. The lenses darken in sunlight and fade rapidly at ambient temperatures in the dark or in white light which does not contain a U.V. component. The combination of the yellow/orange colouring adamantane 2-spiro pyran compound with the purple/blue colouring pyran gives a desired brown/grey colouration in the sunlight-darkened lens. The invention includes novel blue-colouring pyran compounds in which the nitrogen-containing substituent in the 2-position is a phenyl group having an amino or substituted amino or nitrogen-containing heterocyclic substituent in the ortho- or para-position of the phenyl group.
Patent EP-0256842-A2 (EP)
Inventor: IINO YUTAKA PATENT DIVISION
IPC: G05B13/02
Filed: 1987-08-11
Abstract: An adaptive process control system comprises a controlling signal generator (2) of an I-P controller with a feed forward circuit (3) responsive to the set-­point signal r(t), an integrator (4) responsive to a difference between a controlled signal y(t) and set-­point signal r(t), and a feedback circuit (5) respon­sive to the controlled signal y(t). An identification signal generator (6) superposes a persistantly exciting identification signal h(t) to the control system. A frequency characteristic identifying circuit (10) re­ceives a discrete controlled data u(k) and y(k), esti­mates the parameters of the ARMA model by the method of least squares to identify the pulse transfer function, and obtains the transfer function in the continuous system as the frequency characteristics of gain and phase. A control parameter calculating circuit (12) calculates the control parameters of the controlling signal generator (2), such as integration gain K, feedback gain f o , and feed forward gain f f , using the frequency characteristics of gain and phase, and the overshoot, gain and phase margins, and attenuation ratio. The control parameters are supplied via a holder (15) to the controlling signal generator (2).
Patent EP-0261834-A2 (EP)
Inventor: SPILLMAN WILLIAM B JR
IPC: H04B10/54
Filed: 1987-09-09
Abstract: Apparatus and method for self-referencing and multiplexing light intensity modulating fiber optic sensors make use of a pulsed or frequency modulated source light beam. The light beam is propagated through an input fiber optical cable (6) into at least a first loop path (12), in which the source light beam is modulated by an optical transducer (28) in accordance with a detected phenomenon to provide a modulated light beam. In the first loop path, a coupler (20) splits-­off a portion of the source light beam, and subsequently a portion of the modulated light beam. The split off portions are directed through an output fiber optical cable (22) to a photo detector (24) which thus receives a pulse train having an unmodulated pulse and a modulated pulse. The output of the photo detector is supplied to a processor (34) which forms a ratio of the modulated and unmodulated pulses and provides an output signal (38) which varies in accordance with the detected phenomenon but is relatively insensitive to optical transmission losses and optical source drift. A plurality of loop paths (12,44,64) may be coupled in parallel between the input and output fiber optical cables (6,22). In the multiple loop system, the photo detector (24) receives a pulse train for each loop path-transducer sensor. Thus, the processor may provide a plurality of output signals, each corresponding to the phenomenon detected by the associated transducer, but without the adverse effects of transmission loss or optical source drift.
Patent EP-0258150-A2 (EP)
Inventor: BOISSEVAIN MATHEW G
IPC: G01N21/15
Filed: 1987-08-28
Abstract: A system and method for optically measuring parameters including dry basis weight, basis weight and moisture content of fibrous sheet materials during manufacture without scanning. The system includes means for reflecting modulated light as parallel rays perpendicularly incident upon one surface of a traveling web, and means to detect light transmitted through the web at least at distinct bands of wavelengths.
Patent EP-0276758-A2 (EP)
Inventor: SCHRAMMEL WERNER
IPC: B29C45/52
Filed: 1988-01-21
Abstract: The injection-moulding machines serve in particular for processing thermoplastic material with fillers. The non-return valve has a screw tip. Apart from the shank of the screw tip, there is an axially displaceable locking ring which, during the injection phase, bears against a spacing ring on the end face of the plasticising and injection screw and, during the plasticising phase, bounds with the body of the screw tip through-passages for the plasticised material entering into the plasticising space. The locking ring has in its bearing region against the body of the screw tip and in the complementarily designed bearing region for the spacing ring in each case an insert of ceramic material. In addition, the spacing ring may be a body of ceramic material.
Patent EP-0303061-A2 (EP)
Inventor: ABERNATHEY JOHN ROBERT
IPC: H01L21/225
Filed: 1988-07-12
Abstract: A process for forming a planarized, low sheet resistance FET. A gate stack is defined on an exposed surface of a semiconductor substrate, the gate stack including a gate mask disposed on a patterned polysilicon layer. First and second diffusion having first and second silicide electrodes are then formed on the substrate, to provide low sheet resistance source and drain electrodes. An insulating layer is then formed on the substrate, and is planarized to expose an upper surface of the gate mask. The gate mask is then removed in wet H₃PO₄ to define an aperture in the insulating layer that exposes the polysilicon layer, and a conductive material is selectively grown on the substrate to provide a metal-strapped polysilicon gate electrode that is relatively co-planar with the planarized insulating layer.
Patent EP-0308978-A2 (EP)
Inventor: OKAMOTO TOSAKU
IPC: B41M5/34
Filed: 1988-09-23
Abstract: In a multi-color heat sensitive recording material comprising a substrate and two or more heat sensitive color-forming layers thereon capable of forming different colors from each other, at least one of the heat sensitive color-forming layers containing a leuco dye and an acidic substance, the recording material characterized in that at least one piperidine derivative represented by the formula [I]
      wherein R₁ is C 1∼30  aliphatic group residue which may have C 2∼20  alkoxycarbonyl group, or C 1∼30  aliphatic group residue which has ether linkage and oxycarbonyl group ; R₂, R₃, R₄, R₅ and X are each methyl group or hydrogen atom ; and ℓ is an integer of 1 to 6, is incorporated at the position where a decolorizing function can be effected against the color-forming system comprising a leuco dye and an acidic substance.
Patent EP-0311852-A2 (EP)
Title: Hitzehärtbares Klebstoffsystem und ein Verfahren zum Verkleben von Werkstoffen
Inventor: MECKEL WALTER DR
IPC: C09J175/04
Filed: 1988-09-30
Abstract: Das hitzehärtbare Klebstoffsystem ist aufgebaut auf Basis von Isocyanatgruppen enthaltenden Prepolymeren P, einer oberhalb von 110° schmelzenden Polyhydroxylverbindung C und Carbonsäuresalzen D von Wismuth, Cadmium, Blei oder Zink.