baber/WOPTO huggingface dataset:
Patent EP-0283927-A2 (EP)
Inventor: HARRISON ROY BERNARD
IPC: G09G5/39
Filed: 1988-03-17
Abstract: A display adapter is provided for connecting the system bus 12 (Fig. 1) of a workstation to a display means 34 (Fig. 1) having a scanned display screen. The display adapter comprises input means, including means 48, 50, 46 for receiving positioning data specifying an area on the screen within which an image is to be displayed and means 54 for receiving a stream of data items representing the image. The individual data items in the received stream 42 (Fig. 2C) define respective pels of the image and the stream is ordered to define the image line-by-line and within each line, pel-by-pel. The display adapter also comprises a display buffer 38 for storing, in display scanning sequence, data defining the pels to be displayed on the display screen, and addressing logic 44, 49, 51, 58 for computing from the positioning data, individual storage locations (Fig. 2b) in the display buffer to be addressed for individual data items in the received stream in order that the data for the individual pels of the image are stored in the display buffer in said display scanning sequence and in order that the image is displayed correctly on the display screen. 
     The means for receiving a stream of data items preferably comprises a multiplexer which enables the stream of data items to be selectively supplied from the system bus or from a source external to the workstation.
Patent EP-0318717-A2 (EP)
Inventor: HECKENKAMP CHRISTOPH DR
IPC: B42D15/02
Filed: 1988-11-03
Abstract: Documents and data, patterns, etc., applied thereto, which are present in the form of a surface relief, in particular in the form of embossed characters, are provided partially in the area of this surface relief with luminescent substance which is testable visibly and by machine. The luminescent substance is introduced either into raised or into depressed areas of the surface relief, so that characteristic features of the surface relief are reflected in its spatial distribution. The data can thus be tested for falsification and at the same time for authenticity in a simple way.
Patent EP-0321774-A2 (EP)
Inventor: SCHMIDT ALFRED
IPC: F16K3/34
Filed: 1988-12-06
Abstract: There is a slide valve for a fluid, in which a piston slide (3) in a housing chamber (2) of a valve housing (1) can move axially in a reciprocating manner, in which, in the valve housing (1), a housing channel (7) connected to a first connection (8) is provided with a through-flow opening facing the piston slide (3) and in which, in the piston slide (3) a slide channel (14), connected to a second connection (11), is provided with a through-flow opening facing the valve housing (1). In this arrangement, it is desired that the slide valve, in which flow stoppages resulting from fluid impurities do not occur, is designed such that the flow control can be carried out in a more finely sensing manner. This is achieved in that the outlet-side through-flow opening extends over a cut-out (16) originating from the associated channel (14), the cross-section of which cut-out (16) tapers in the axial direction towards the inlet-side through-flow opening when the piston slide (3) is in the blocked position. For flow control in the slide valve, not only is the overlapping region of the two through-flow openings moved but moving the piston slide also changes the cross-section available for the fluid to flow out of after passing through the overlapping region. 
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Patent EP-0321791-A2 (EP)
Inventor: PRATT NORMAN F
IPC: G01L1/12
Filed: 1988-12-08
Abstract: A magnetic domain strain gage (20) and method of digitally measuring strain or fatigue within a ferromagnetic material (22) by measuring the time required for an increasing magnetizing force to cause magnetic domains to flip orientation in a ferromagnetic material (22) as a function of strain or stress within the material. The magnetic domain's maximum rate of flip is measured as a time differential by a high frequency digital oscillator (18) which provides a digital signal indicative of the strain thereby providing increased compatibility with digital data acquisition systems and having a superior signal to noise ratio in comparison with present low signal level analog resistance strain gages.
Patent EP-0274431-A2 (EP)
Inventor: ECANOW BERNARD
IPC: A61K9/107
Filed: 1988-01-07
Abstract: Drug delivery compositions yield new and unexpected degrees of stabilization, solubilization and delivery of incorporated medicaments, drugs, or other physiologically-active compounds. The composi­tions enable administration of drugs and other medic­ally useful compounds via a variety of routes. More particularly, a drug delivery system or composition including one or more monomeric or polymerized sur­face active agents allows for rapid dissolution and smooth liberation of any desired incorporated drug or combinations, and the method of preparing the drug composition. In one embodiment, the physiologically-­active compound is encapsulated by a coacervate-derived film, and the finished product is suitable for trans­mucosal administration. Other formulations of this invention may be administered via inhalation, oral, parenteral and by transdermal routes.
Patent EP-0285387-A2 (EP)
Title: Tube  coupling
Inventor: WEIGL JEFFREY LEE
IPC: F16L25/02
Filed: 1988-03-30
Abstract: A dielectric tube coupling includes a tube-like body (10) having a circumferential ramp (16) on the exterior periphery thereof. Opposed, non-conductive flared sleeves (30,40) are disposed in surrounding relationship with the body (10) so that the flared portions (34,44) thereof closely engage opposite faces (18,20) of the ramp (16). A threaded connector (70) surrounds one of the sleeves (40) and has an angled internal portion (74) thereof in exteriorly abutting relation with the flared portion (44) of the sleeve (40). The connector (70) threadedly receives a coupling (50) which includes an internal angled shoulder (54) disposed in exteriorly engaging relation with the flared portion (34) of the other sleeve (30). The tube-like body (10) has one end (14) sealingly disposed by means of an O-ring (64) and a back-up washer (68) in a seat (78) included in the connector (70)
Patent EP-0296840-A2 (EP)
Inventor: ESPELAGE PAUL MARTIN
IPC: H02P23/00
Filed: 1988-06-22
Abstract: An induction motor drive including a current source inverter system having controlled turn on and turn off semiconductors in a load side inverter selectively places notches in the waveshape of the current supplied to the parallel combination of the motor and a capacitor bank for the minimization of harmonics.
Patent EP-0306128-A2 (EP)
Inventor: TATEISHI KIYOSHI C O PIONEER E
IPC: G11B19/20
Filed: 1988-06-24
Abstract: A disk player is operated so that the picture scanning speed for both a constant angular velocity disk and a constant linear velocity disk are constant and independent of the characteristics of a slider which carries a pickup or of the radial position of the pickup relative the inner radius of the disk. During a jump operation, the number of tracks detected by a track counter (22) is compared with a designated value, and the jump operation is repeated if a scanning command is still present at the end of the previous operation. In the case of a constant angular velocity disk, the designated value is a fixed value, whereas the designated value is calculated in accordance with the present position of the pickup for a constant linear velocity disk.
Patent EP-0305208-A2 (EP)
Inventor: CHACE FREDERIC I
IPC: H04S5/02
Filed: 1988-08-26
Abstract: Surround stereo signals are synthesized from the composite or DME monaural sound tracks of audiovisual programs by use of multi-channel, computer-controlled digital circuitry and operator-programmed sound cues, the latter matching video time codes with audio control signals. The stereo signals have out-of-phase delay components, resulting in compatibility with conventional monaural audio equipment, and steerable pan components, resulting in selective sound placement capability. Variable time delays and variable ratios of dry and delay are used in conjunction with panning movements to acheive a wide variety of acoustical effects, such as resonance, spread and cutting, which correlate the audio portion of the program with the video portion of the program. An operator selects and programs sound cues and stores them for playback by using a plurality of audio controls and a computer interface which are provided on an operator console. Subroutines are used for automated cue recording and for editing. Stereo sound tracks are created from monaural source material.
Patent EP-0310334-A2 (EP)
Inventor: WYSZYNSKI RANDALL
IPC: A63H33/00
Filed: 1988-09-27
Abstract: A toy mobile (12) is disclosed having an improved mounting mechanism (10) in which the mobile freely hangs vertically without requiring a mounting arm of the mounting mechanism (10) to be positioned in a specific orientation. The toy mobile (12) further has a spring connector (38) to allow vertical movement of the mobile (12) relative to the mounting mechanism (10), and stop surfaces on the mobile to limit the vertical movement to a finite distance. To allow rotatable movement of the mobile, the spring (32) is coupled to the mobile by a string (48) secured to a bead and chain connector (38). The bead and chain connector (38) functions as a slip clutch to prevent the string (48) from overwinding and breaking.
Patent EP-0312254-A2 (EP)
Inventor: PRESFIELD THOMAS DAVID
IPC: B29C51/08
Filed: 1988-10-07
Abstract: Apparatus for forming components from thermoplastics materials, e.g. watch glasses, comprises a tool (12) having a template (12A) and a support plug (12C). Pressure can be applied to the template by means of a heat conducting rod (20) and a heat conducting plate (12B), whilst the plug (12C) is supported upon a conducted and cooling plate (16). Heat is applied from a hot air gun (24) or by means of an electrically heated plate (12D) to a sheet of thermoplastics material (14) through the plate (12B) and template (12A). The method and apparatus ensure that the formed component retains a degree of optical flatness.
Patent EP-0317098-A2 (EP)
Inventor: KESLING PETER C
IPC: A61C7/14
Filed: 1988-10-27
Abstract: An orthodontic bracket (15) of the edgewise type including a single tie wing (20) having a labially facing archwire slot (24) and a scoopout or pocket (26) along the archwire slot axis formed so that the archwire slot is interrupted centrally of the tie wing so as to reduce the friction between the archwire and the bracket along the longitudinal axis of the archwire. The tie wing may optionally include one or more notches at the edges of the tie wing tips wherein the notches are sized to receive an elastomeric ligature.
Patent EP-0317186-A2 (EP)
Inventor: BISHOP EDWARD TIMOTHY
IPC: F16D35/00
Filed: 1988-11-11
Abstract: An engine cooling fan (11) includes a first member (12) adapted to be drivingly connected to the engine (27) and a second member (14) mounted rotatable relative to the first member (12), a series of fan blades (19) are provided on the second member (12), the first and second members (12, 14) having opposed parallel faces (16, 17) separated from one another, the space (23) between the faces (16, 17) being filled with a fluid the viscosity of which may be varied by applying a magnetic or electric field, the first and second members (12, 14) being arranged such that an electric or magnetic field may be applied therebetween. The electric or magnetic field is controlled by a control unit (35) in response to signals corresponding to coolant temperature and engine speed.
Patent EP-0314664-A2 (EP)
Inventor: HANDLER ANTHONY
IPC: B26F1/32
Filed: 1988-03-17
Abstract: On the baseplate for a closure mechanism for a holding device for perforated sheets there are arranged fixed straight mandrels and swivellably held movable mandrels, the contour of the baseplate being bounded, apart from by rounded portions, by pairs of edges extending parallel to each other. In order to reduce the material requirement in a baseplate of this type, provision is made for the contour to have a recess (21) in the course of one edge and, in the course of the edge running parallel to said edge, a projection (20) opposite said recess. …<IMAGE>…
Patent EP-0330001-A2 (EP)
Inventor: CUCCHI SILVIO
IPC: H03M13/15
Filed: 1989-02-03
Abstract: For the error correction in digital transmissions using the so called "BCH" coding/decoding technics, the received data stream is processed by means of a modified version of the algo-rithm of BCH correction, represented by the iterative equations (1), (2) and (3') referred in the present description. The calculation of syndromes and of the error locator polynomial requires only multiplications by a constant factor or by a bit and addition. Hardware implementation is greatly symplified by eliminating the need of a two factor Galois field multiplier.
Patent EP-0342566-A2 (EP)
Inventor: KURI CHRISTOPH
IPC: E04B2/72
Filed: 1989-05-13
Abstract: An end covering, especially for movable partition elements, is disclosed which contains a covering profile made from plastic material. The covering profile has a plane end cover with fastening elements for fastening to a frame profile rigidly connected to the partition. In order to effect sealing with respect to an adjacent partition element, sealing lips are moulded on the longitudinal edges of the end cover. <IMAGE>
Patent EP-0358851-A2 (EP)
Title: Schauglas für Vakuumapparaturen
Inventor: CONTZEN FRANZ-PETER
IPC: B01J3/00
Filed: 1989-05-31
Abstract: Die Erfindung betrifft ein Schauglas mit einer transpartenten Scheibe (3) und einem Flansch (2); um eine einfache Herstellung des Schauglases zu ermöglichen, wird vorgeschlagen, daß die Scheibe (3) unmittelbar im Bereich des Flansches (2) angeordnet und zur Herstellung einer vakuumdichten Verbindung von einem O-Ring (4) umgeben ist.
Patent EP-0355543-A2 (EP)
Inventor: KOHLER KARL-HEINZ DR
IPC: C08G75/0254
Filed: 1989-08-05
Abstract: The invention relates to high-molecular-weight, optionally branched copoly(arylene sulphides), preferably copoly(phenylene sulphides), prepared by reacting halogenated aromatics and small amounts of 1,3-dichlorobenzene with sulphur donors in a polar solvent, 0.2-100 mol-%, based on the dihalogenated aromatics, of an amino acid being added to the reaction mixture, and to their use as an encapsulating compound for electronic devices.
Patent EP-0354572-A2 (EP)
Inventor: KATO TETSUO C O PATENT DEPT
IPC: H04L12/417
Filed: 1989-08-10
Abstract: A local area network system in which a logical ring is formed by at least part of said node stations to pass a token frame from one station to another in an endless and cyclic fashion allowing each of said node stations which has received is allowed to transmit data, and said data comprises event data. Since only the stations holding the token are allowed to transmit cyclic data and event data, each station is not required to be equipped with a monitoring timer so that not only the LAN can be constructed economically but also transmission efficiency can be improved through speed up in determining the completion of data transmission.
Patent EP-0355768-A2 (EP)
Inventor: NARUKE YASUO
IPC: G11C17/14
Filed: 1989-08-21
Abstract: A spare memory cell (1) comprises a read FET (3) (Field Effect Transistor), a fusing FET (5) and a current fuse (7). The FETs (3, 5) are connected in series between a read data line (13) and a low voltage source (15). The fuse (7) is inserted between a series node of the FETs and a write data line (17). The fuse (7) is molten when data is written to the spare memory cell (1). By applying a power source voltage to a control electrode of the fusing FET and by applying a voltage that is higher than the power source voltage to the write data line (17), the fusing FET (3) is set to its secondary breakdown state. Under this state, a large current flows through the fusing FET (3) to cut off the fuse (7), thus writing data to the spare memory cell (1).
Patent EP-0405010-A2 (EP)
Title: Drehmagnet-Quotientenmesswerk
Inventor: GUTMANN FRANZ
IPC: G01R7/04
Filed: 1989-10-24
Abstract: Die Zeigerwelle (1) eines Drehmagnet-Quotientenmeßwerkes ist nahe ihres Zeigers (2) und am ihrem Drehmagneten (4) gegenüberliegenden Ende jeweils mittels eines Radiallagers (15, 20) gelagert. Das untere, nahe des Drehmagneten (4) vorgesehene Radiallager (20) ist durch ein Sackloch (26) gebildet, in welches die Zeigerwelle (1) eingreift und in welchem sie auf einer Metallkugel (19) aufsteht. Diese Metallkugel (19) bildet deshalb ein Axiallager (20).
Patent EP-0374772-A2 (EP)
Inventor: BROADBENT RONALD W
IPC: C09D5/08
Filed: 1989-12-15
Abstract: The bath is operated initially with a low content of dissolved iron and at a high oxidizing potential. After the iron content has increased beyond a specific level, such as 1.5 g/l, the oxidizing potential is reduced. This permits continued satisfactory operation of the bath with lower rates of iron accumulation in the bath, so that the need for bath stabilization by removing dissolved iron is deferred.
Patent EP-0330293-A2 (EP)
Inventor: LAWS WILLIAM R
IPC: F16L59/02
Filed: 1985-10-30
Abstract: For limiting heat loss from hot material such as steel bars and slabs between hot rolling operations, displaceable chambers (92 or 144) are provided for holding and transferring the hot material (S) between processing stages. The chamber forms a heat-insulating enclosure with one or both ends openable for the insertion and removal of the material. For use in existing rolling mills, the chamber (92) can be arranged to be displaced along the roller tables. Alternatively, the chamber (144) can be incorporated in a railcar (146) that moves between spaced stations (150,152) in the course of processing the material. Within the chamber, means (120 or 158, 160 or 178) are provided for holding the hot material spaced above the lower insulating wall.
Patent EP-0334680-A2 (EP)
Inventor: AMEMIYA MITSUAKI
IPC: G03F1/00
Filed: 1989-03-28
Abstract: A method and apparatus for inspecting and repairing a mask usable in manufacture of semiconductor microcircuits, by using an electron beam is disclosed. The inspection and repair of a mask pattern are made in a single apparatus, by using a controlled current of electron beam. For inspection, the surface of a mask (4) having a mask pattern (3) and a radiation-sensitive layer (5), covering it, is scanned with an electron beam (6) and, by detecting (7) secondary electrons or reflected electrons caused at that time, the state of the pattern is inspected. If any defect is detected (12-15), the portion of the radiation-sensitive layer on the detected defect is irradiated with an electron beam of greater magnitude than that for the inspection and, thereafter, the exposed portion of the radiation-sensitive layer is removed. Then, etching or plating is made to the thus uncovered portion, whereby repair of the mask pattern is made.
Patent EP-0335730-A2 (EP)
Inventor: DAY GERALD G
IPC: B65D19/00
Filed: 1989-03-31
Abstract: A mobile display module for storing, transporting, and displaying a quantity of containers, includes a plastic pallet base (114) and a plurality of alternating layers of tier sheets (118) and containers (12). The tier sheets have a top surface with an array of top recesses for receiving container bottoms, and a bottom surface with an array of bottom recesses for receiving container tops. The containers (12) in each layer are in contact with adjacent containers. For storage and transportation purposes, the display module is made as a package unit including a rigid lid (142) and a pair of straps (144) extending around the unit, over the lid and under the base and being under a high force of about 100 pounds (445 Newtons) for holding the display module unit in a very strong and stable arrangement. The unit may be supported on a plastic pallet (200).
Patent EP-0348092-A2 (EP)
Inventor: MAEDA HIROTOSHI
IPC: G03F7/012
Filed: 1989-06-13
Abstract: Photosensitive poly(amide)imide precursors contain repeating
     (i) repeating units of the formula:
      (in which R¹ is a trivalent or tetravalent carbocyclic armoatic group or hetrocyclic group; R² is an aliphatic group having at least 2 carbon atoms, an alicyclic group, an aromatic aliphatic group, a carbocyclic aromatic group, a heterocyclic group or a polysiloxane group; R³ is a divalent organic group; R⁴ is a -R³-SH, a hydrogen atom or a monovalent organic group;  m  is 1 or 2,  n  is 0 or 1; and the sum of  m  and  n  is 1 or 2); and     (ii)optionally, repeating units of the formula:
      (in which R¹, R²,  m  and  n  have the meanings defined above; R⁵ is a monovalent organic group having a photosensitive unsaturated group; and R⁶ is a hydrogen atom or a monovalent organic group).
Patent EP-0349303-A2 (EP)
Inventor: BESTEL ERNEST F
IPC: H01H33/664
Filed: 1989-06-29
Abstract: A cylindrical coil conductor (20) incorporated in a vacuum interrupter comprises a cylindrical body with a plurality of inclined slits (26) therein defining a plurality of current paths (55). The coil conductor is uniformly cylindrical to reduce radial magnetic fields, which tend to cancel the axial magnetic field generated by the coil conductor. The cylindrical coil conductor electrically connects to a conductor disk (19) and to a main electrode (17) and the conductor disk electrically connects to a conductor rod (35). A support rod (23) is attached to the main electrode and extends through the coil conductor disk to reduce mechanical stress on the coil conductor. A second cylindrical coil conductor (60) is mounted in an opposing manner with inclined slits (27) defining current paths (56) in parallel to the slits in the first coil conductor. The current paths in the two coil conductors comprise one-turn current flow generating a uniform axial magnetic field to permit uniform distribution of the arc current between the main electrodes.
Patent EP-0356245-A2 (EP)
Inventor: BOOTON ALAN JOHN
IPC: B26D1/28
Filed: 1989-08-24
Abstract: A drive arrangement for a cutter blade, wherein operational cutting movement of the blade (11) is arranged to be derived from a servo-type motor (9) whose output is so controllable as to provide a drive output voltage/time relationship which produces a rapid initial acceleration from rest to a value which produces such angular velocity of the output shaft (10) of the motor as to establish a pretermined torque (angular momentum) in the blade (11) sufficient to cause the blade to effect a material cutting stroke and then on completion of a blade cutting stoke a rapid deceleration to bring the output shaft and thus the blade to a rest position.
Patent EP-0382031-A2 (EP)
Inventor: ROUSELL RALPH H
IPC: C07K16/20
Filed: 1990-01-28
Abstract: Therapeutic efficacy of monoclonal antibodies can be enhanced by using plasma derived, polyclonal immune serum globulin as a vehicle for the monoclonal antibodies. Enhanced protective activity is demonstrated by using a combination of monoclonal antibodies specific to  Pseudomonas aeruginosa  in a plasma derived immune serum globulin (ISG), preferably an ISG having a high titer of plasma derived polyclonal antibodies to  P. aeruginosa .
Patent EP-0388770-A2 (EP)
Inventor: SEITZ FRIEDRICH DR
IPC: G03F7/004
Filed: 1990-03-14
Abstract: These photopolymerisable layer transfer materials are composed of at least one film-forming polymer as binder, at least one organic compound which is compatible with the binder and which contains at least two double bonds capable of addition polymerisation, a photoinitiator or photoiniator system, a mercapto compound as adhesion promoter and, optionally, standard additives and auxiliaries. The mercapto compound used as adhesion promoter (d) is soluble in aqueous alkaline solution. These photopolymerisable layer transfer materials are suitable for producing printed circuit boards.
Patent EP-0388879-A2 (EP)
Inventor: WALTER RONALD ARTHUR
IPC: G01L5/10
Filed: 1990-03-20
Abstract: A threadline tensiometer with strain gage sensors sealed inside a protective cover and capable of being located remote from the application of threadline forces.