baber/WOPTO huggingface dataset:
Patent EP-0574803-A2 (EP)
Inventor: BAUER GERHARD DR
IPC: C09J157/00
Filed: 1993-06-08
Abstract: Use of an aqueous dispersion containing   from 5 to 80 % by weight of a copolymer A) having a glass transition temperature of from 50 to 150 DEG C, and from 95 to 20 % by weight of a copolymer B) having a glass transition temperature of from -50 to +50 DEG C, in which the glass transition temperatures of the two copolymers differ by at least 20 DEG C, and at least one of the two copolymers has a content of an ethylenically unsaturated C3-C5-mono- or dicarboxylic acid, or the anhydride thereof, of from 3 to 70 % by weight, based on the particular copolymer, and the weight data of the copolymers A) and B) relate to the sum of A) and B), as a heat-sealable coating.
Patent EP-0601431-A2 (EP)
Inventor: OKANOUE YASUYO
IPC: H04L12/46
Filed: 1993-11-29
Abstract: A composite communication network of a hierarchical structure including a subnetwork at least in part thereof has a gateway (GW) node having a control message communication medium which comprises three or more routes. Routing of the network layer level is performed between GW nodes and routing of the data link layer level is conducted in the ring subnetwork. Each node in the ring has an NE address to be distinguished in the ring and a routing table which shows a routing direction corresponding to a destination node. When the GW node in the ring including a target of a control message receives a message, the GW node sets an NE address of the target node in the packet of the message as a destination address, and processes the packet for transmitting to the control message communication medium indicated in the routing table. The node that receives the packet carries out mapping of the destination NE address of the packet and NE address of its own node by means of a routing application protocol of the data link layer level. When the two addresses coincide, the node transmits the packet to the internal message processor, but when they do not coincide, the node transmits the packet to a neighboring node and routing of the control message is performed with reference to the data link layer level in the ring subnetwork.
Patent EP-0580260-A2 (EP)
Inventor: YAIR EILAM
IPC: B05C11/10
Filed: 1993-07-14
Abstract: A novel sewing machine comprises means for bonding a thread into fixed positioned relationship with the fabric stock to be sewn.
Patent EP-0559400-A2 (EP)
Inventor: JOSHI ASHOK
IPC: C25B9/19
Filed: 1993-02-26
Abstract: An electrolytic cell (10) for producing caustic soda from sodium salts through a thin membrane (15) of ceramic or ceramic composite electrolyte. The membrane 15 separates anode and cathode chambers (12,11) and conveniently comprises NASICON.
Patent EP-0568359-A2 (EP)
Inventor: SILVERBROOK KIA C O CANON INF
IPC: G06T15/40
Filed: 1993-04-28
Abstract: Common methods of rendering computer graphic images involve the use of a frame store for storing a full copy of the image. By expressing the outlines of objects by curves in the form of object fragments, such as quadratic polynomial fragments (QPS's), the rendering of an image in real time, without the need for a frame store can be achieved. Disclosed is an object based graphics processor (4) comprising input means (11,12) for receiving object outlines of an image intended for rasterised display, each said outline comprising at least one object fragment (OF,QPF), sorting means (18) for sorting said object fragments (OF,QPF) into a rasterisation sequence corresponding to a scan line in a raster format for rasterised display, storing means (5) having a first storage area and a second storage area connected to said sorting means (18) and adapted to store said rasterisation sequence in one of said storage areas, reading means (19) connected to said storing means (5) for reading a previously stored rasterisation sequence in real-time and calculating object edges (41-43) in a respective scan line (45), and priority means (21,22) for assigning pixel data values within each said scan line (45) based upon priority levels assigned to said object edges (41-43), said pixel data values being output from said processor (4) for rasterised display (7). A graphics system (1) incorporating the processor (4) is also disclosed.
Patent EP-0575122-A2 (EP)
Inventor: SHABER STEVEN HOWARD
IPC: C07D249/08
Filed: 1993-06-11
Abstract: This invention relates to novel (2-aryl-2-substituted)ethyl-1,2,4-triazoles and the enantiomorphs, acid addition salts and metal salt complexes thereof, having the formula
       
 wherein 
   Ar is phenyl, naphthyl, pyridyl, thienyl or furyl, each optionally substituted with halogen, trihalomethyl, cyano, (C₁-C₄)alkyl, halo(C₁-C₄)alkyl, (C₁-C₄)alkoxy, halo(C₁-C₄)alkoxy, phenoxy or phenyl; 
   Z is (C₂-C₁₂)alkyl, cyclo(C₃-C₈)alkyl(C₁-C₅)alkyl, cyclo(C₃-C₈)alkyl, (C₆-C₁₀)aryl, or (C₆-C₁₀)aryl(C₁-C₅)alkyl, each optionally substituted with halogen, trihalomethyl, cyano, (C₁-C₄)alkyl, halo(C₁-C₄)alkyl, (C₁-C₄)alkoxy, halo(C₁-C₄)alkoxy, phenoxy or phenyl; 
   Q is a triazolyl optionally substituted wih up to two substituents which are independently halogen or (C₁-C₄)alkyl; and 
   X is -N≡C, -CH₂N≡C, -CHO, -CON₃, -CH=NOR, -CH₂NHCHO, -NH₂, -NHCHO, -NHCOCH₃, -NHCO₂R, -NHCONHR, -CH=C(R)₂, -N=C(R)₂, -NCO, -NO₂, or
       
 wherein R is independently hydrogen or (C₁-C₅)alkyl; 
   and the agronomically acceptable enantiomorphs, acid addition salts, and metal salt complexes thereof.
Patent EP-0576265-A2 (EP)
Inventor: FILIPI CHARLES J
IPC: A61B17/11
Filed: 1993-06-23
Abstract: An endoscopic suture punch (10) for use in endosurgical procedures, especially an anti-reflux procedure. This suture punch (10) has an elongate frame (20) and a handle (30) mounted to one end (22) of the frame (20). A pair of opposed jaws (100) having tissue punches (57,97) is mounted to the other end (24) of frame (20). One jaw (40) is rigidly mounted to the frame (20) while the other jaw (50) is movably mounted to the frame (20), although both jaws (40,50) can be movably mounted. An actuation handle (60) is mounted to the frame (20) for actuating the jaws (100). The suture punch (10) has a suture pathway (90) through the frame (20), the punches mean and the jaws (50) for receiving the suture. There is a suture drive mechanism (80) mounted to the frame (20) for moving the suture through the suture pathway (90). The endoscopic suture punch (10) is used with an invaginator for performing an anti-reflux procedure. The endoscopic suture punch (10) may typically be used for suturing and other endoscopic procedures.
Patent EP-0602952-A2 (EP)
Inventor: MUHLHAUSER NICHOLAS L
IPC: H03C3/40
Filed: 1993-12-15
Abstract: A variable electronically controlled phase shift circuit is described shown including a phase splitter stage including a 90 degree phase divider (12) to split an RF input signal into 0 and 90 degree components. Each split signal is further split into two pairs that are displaced in phase by 180 degrees to provide, 0 degree, 180 degree and 90 degree, 270 degree pairs. Four signals of the two signal pairs are applied to a phase controller sub-circuit (30, 32, 34, 36) wherein one of each of the two signal pairs may be attenuated by a control signal. The signal pairs from the phase controller sub-circuit are then summed (42, 44) and the summed pairs are combined (58) into a single output signal. The phase of the output signal is controlled by varying the relative amplitudes of at least one of the component signals of the 0 degree, 180 degree and 90 degree, 270 degree pairs by means of the control signals on the phase control sub-circuit.
Patent EP-0627690-A2 (EP)
Inventor: JOHNSN WILLIAM J
IPC: G06T11/80
Filed: 1993-12-15
Abstract: A presentation made up of plural descriptions is provided. Each description specifies the data that is to be played by selected output devices, as well as parametrical values for playing the data on the selected output devices. The presentation is readied for execution by processing each description and loading the specified data into memory. An element containing the parametrical values and the location of the data is loaded into a queue. The presentation is executed by taking each element in turn from the queue and executing the specified data on the selected output devices.
Patent EP-0637076-A2 (EP)
Inventor: POLLOCK RANDY L
IPC: H01L23/373
Filed: 1994-06-27
Abstract: An electronic circuit assembly with improved heatsinking is provided. The assembly includes a component carrying board (56) which has an opening (62) through it. The opening is sized to receive a heat generating electronic component (64). A diamond layer (50) is attached as a heat sink to the bottom (58) of the component carrying board. The heat generating component (64) is attached directly to the diamond layer (50), through the opening (62) in the component carrying board (56). The diamond layer provides electrical insulation as well as superior heat dissipation.
Patent EP-0651497-A2 (EP)
Title: Pulse width modulated power supply
Inventor: MALIK RANDHIR SINGH
IPC: H02M3/335
Filed: 1994-09-20
Abstract: A pulse width modulated power supply comprises a power transformer having a primary winding, a secondary winding and means for coupling one end of the primary winding to a DC power supply. A semiconductor switch is coupled to the other end of the primary winding to control power through the primary winding. A rectifier is connected across the secondary winding to rectify current induced in the secondary winding, and supplies the rectified current to an output capacitor to develop a DC output voltage. A control circuit controls the duty cycle of the switch based on charging time of a first, relatively small capacitor during start up. The resultant voltage is compared to a reference voltage and when the voltage across the first capacitor just exceeds the reference voltage, the switch is turned off. Because the first capacitor is relatively small, the charging time is short and widths of pulses through the primary winding are relatively short during start up. This reduces heating of the switch and chance of failure during start up. The control circuit controls the duty cycle of the switch based on charging time of the first capacitor and a second, relatively large capacitor in parallel afterwards such that widths of pulses through the primary winding are relatively long and the power supply can supply operating current to the load. During overload conditions, the control circuit again controls the duty cycle of the switch based on the charging time of the first, relatively small capacitor to reduce output power and thereby prevent damage to the power supply and load.
Patent EP-0629992-A2 (EP)
Inventor: BOLORFOROSH MIR SAID SEYED
IPC: B06B1/06
Filed: 1994-06-06
Abstract: An ultrasonic probe including one or more piezoelectric ceramic elements mounted on an acoustically damping support body. Desired acoustic signals are transmitted and received through a front portion of the probe while unwanted acoustic signals are dampened by the support body at the rear portion of the probe. The present invention generates and efficiently focusses a main lobe of a beam of the acoustic signals. Furthermore, the invention provides for apodization of the acoustic beam to reduce extraneous acoustic signals corresponding to side lobes of the acoustic beam. Each element has a respective rear face and a respective first piezoelectric ceramic layer (502; 1002; 1402; 1502; 1902; 2002; 2102; 2202) integral therewith to provide efficient acoustic coupling between the element and the acoustically damping support body. The respective first piezoelectric layer of each element includes shallow grooves (505; 1005; 1905; 2005; 2105; 2205) disposed on the respective rear face of each piezoelectric element. A groove volume fraction of the piezoelectric layer is selected to control acoustic impedance of the first piezoelectric layer. Apodization of the beam is effected by varying the groove volume fraction of the first piezoelectric layer along an acoustic aperture of each element in accordance with a suitable apodization function. In accordance with a focussing function, a groove volume fraction of a respective second piezoelectric layer (1412) integral with each element is varied along the acoustic aperture, thereby effecting focussing of the acoustic beam. Electrodes extend into and contact the grooves, imposing electrical boundary requirements that support a desired electrical field distribution within the element.
Patent EP-0641839-A2 (EP)
Inventor: DEITZ ROLF
IPC: C09B62/08
Filed: 1994-08-22
Abstract: Described are fibre-reactive dyes of the formula <IMAGE> where the variables for each are as defined in the claims. The dyes of the invention are particularly useful for dyeing cellulosic fibre materials, producing dyeings having good fastness properties with a high coloristic yield.
Patent EP-0668105-A2 (EP)
Inventor: FREEMAN JEFFREY W
IPC: C08F4/22
Filed: 1995-02-17
Abstract: A process is provided to stabilize and/or reactivate an olefin production catalyst system which comprises contacting an olefin production catalyst system, either before or after use, with an aromatic compound.
Patent EP-0676506-A2 (EP)
Inventor: HARVISON ERIC JOSEPH
IPC: B05D5/06
Filed: 1991-02-14
Abstract: An anti-slip traffic surface is formed by distributing aluminium-oxide particles (3) over a first coat (2) of an alkyd or epoxy-resin paint containing chlorinated rubber, while the paint is still wet. A second coat (4) of the paint is sprayed over the first coat (2) to lock in the particles (3). The surface is given retro-reflectivity by distributing glass beads (10) over the second coat (9) before it dries, such that the beads (10) nestle between the particles (8) and sink partially into the second coat (9). The beads (10) may delineate markings (12,13) of a helicopter landing pad or of an airfield taxiway.
Patent EP-0694567-A2 (EP)
Inventor: OSAN FRANK DR
IPC: C08F32/00
Filed: 1995-07-11
Abstract: Cyclo-olefin copolymers (COC) with a soln. viscosity (eta) of less than 0.25 dl/g (in decalin at 135 degrees C) (I) contain polymerised units of (A) cyclic olefin(s), (B) opt. acyclic olefin(s) and (C) units contg. functional units which are (a) derived from a cyclic olefin and contain hetero atom(s) attached directly to a ting atom, or (b) derived from a cyclic or acyclic olefin and contain gp(s). with 2 hetero atoms attached to the same C atom, or (c) derived from a cyclic or acyclic olefin and contain aldehyde gp(s)., or (d) derived from a cyclic or acyclic olefin and contain gp(s). with an N atom attached to C via a double bond; if the functional units (C) are derived from a cyclic olefin, exactly 2 adjacent C atoms of this gp. are built into the main polymer chain. Also claimed is a process for the prodn. of (I) by reacting a double bond-contg. COC (II) in inert solvent with ozone. Also claimed are coating materials contg. (I), opt. together with binders, paint additives, pigments and/or fillers, and adhesion promoters contg. (I).
Patent EP-0699867-A2 (EP)
Inventor: GRAAT JOHANNES WILHELMUS
IPC: F23C9/00
Filed: 1995-08-31
Abstract: The burner has at least fuel and air supplies to a mixing zone (15), in which a spinning motion or vortex is generated in part of the combustion air. It has a tube (22) for stabilising the vortex, and a hollow lance (23) for supplying the fuel gas, and which is arranged substantially in the centre. The ID of the stabiliser tube is at least twice the OD of the lance, and the lance has at least one region (26,27) inside the stabilising tube for the lateral discharge of gas. The lance may also have at least two axially separated discharge regions, of which one may be inside the stabiliser tube, and one may be outside.
Patent EP-0715952-A2 (EP)
Inventor: BRANDT RAINER DR
IPC: C08L23/16
Filed: 1995-11-27
Abstract: Oriented, esp. biaxially-oriented, sealable, metallisable, multilayer film (I) has the layer sequence ABCBD. The core layer (C) consists of isotactic polypropylene (PP) with a MFI of 0.5-4.5 g/10 mins. The base layer for vacuum vapour deposition (A) consists of 0.1-0.15% organic or inorganic spacer, 1-10% ethylene/octene copolymer with a density of less than 0.915 g/cm<3> and 89.5-98.9% heat-sealable propylene/ethylene (EP) copolymer with an ethylene content of 1-8%. The two interlayers (B) consist of PP homopolymer with a MFI of 2-12 g/10 mins., and - the sealable layer (D) consists of an olefinic homo-, co- or terpolymer and 0.1-0.5% inorganic and/or organic spacers. Pref. layer (A) is subjected to flame, plasma or corona treatment, or pretreated with excimer lamps. The film is metallised by vacuum vapour deposition with elements or oxides of Main or Sub Gps. 1-4.
Patent EP-0718096-A2 (EP)
Inventor: WILD RAINER DR
IPC: B31B50/00
Filed: 1995-12-08
Abstract: The equipment incorporates a conveyor device (30,14) for a front-side foil sheet (1) and a similar device (15) for a rear-side foil sheet (12). It also has a device (8) for production of an insertion opening through the front-side foil sheet. Yet a further conveyor device (27) is provided for a closure foil sheet (2). A first sealing device (9) seals the closure foil strip with the inside of the front-side foil sheet around the insertion opening. A second sealing device (21) seals the front-side foil sheet and the rear-side foil sheet at least partly along the side edges of the drink container being produced, enclosing the closure foil strip.
Patent EP-0701199-A2 (EP)
Title: Display system having a plurality of display units and control circuit
Inventor: MICHAELIS UWE
IPC: G06F3/147
Filed: 1995-08-09
Abstract: Each of the display points involves several indicating elements which are switched independently and each possesses a driver (T). There is a memory (M) for the information to be displayed. A microcontroller (MC) has at least one synchronous, serial interface (2) and periodically activated means (3) for transferring the data from the memory to the indicating units (D1, D21... Dn). A shift register arrangement (S1,S2..Sn) is connected, via a parallel output, to the interface and memory elements (L1, L2.. Ln) to periodically store the contents of the shift registers and to control the drives.
Patent EP-0716489-A2 (EP)
Inventor: LORENZ DIETER
IPC: H02B13/065
Filed: 1995-11-27
Abstract: The metal encapsulated high voltage switch gear contains an isolating gas. A surface wave element (5,7) is arranged in the gas space for detecting defined gas portions, especially decomposition products which arise through electric arc action. In one embodiment the surface wave element is likewise arranged for the detection of pressure waves. A control device (17) transmits electrical signals received by an antenna (14,15) on the outside of metal encapsulation from a processing unit to the surface wave element. The signal is changed in the surface wave element dependent on detected data.
Patent EP-0664653-A2 (EP)
Inventor: OGURA EIJI C O INT PROP DIV SO
IPC: H04N19/51
Filed: 1995-01-20
Abstract: In image compression using motion compensated predictive coding, the number of bits of pixel data is reduced before the pixel data are supplied to a motion vector detecting apparatus. Motion vectors are detected using a pipelined operation in which pixel by pixel differences between a reference block and a search block are obtained and summed. At each stage of the pipeline, the sum of differences is limited to a predetermined maximum number of bits.
Patent EP-0718017-A2 (EP)
Inventor: JOHANSSON CHRISTER
IPC: B01D19/00
Filed: 1995-12-18
Abstract: Air separator for a flowing fluid, consists of a vertical, cylindrical vessel (1) with liquid flowing through, across the vertical axis (2). There is a packed interceptor section (4) to take the small air bubbles known as microbubbles, coalescing them into larger bubbles. They have sufficient lift to float, ascending to the top (9) of the vessel, where the air collects, and where a valve (11) is ready to release it. The interceptor packing is novel in its multi-layered structure with channels, each layer parallel to the axis and separated from its neighbour, with many small openings permeated by the flowing fluid. The packing fills the vessel cross section. Also claimed is a procedure to make the separator.
Patent EP-0714592-A2 (EP)
Inventor: BOE THOMAS EUGENE
IPC: A01B63/114
Filed: 1990-11-09
Abstract: The control system includes various sensors, an operator command lever and a spring-centred three position raise/ lower switch. A control unit generates control signals as a function of the system, and an actuator moves the hitch in response to the control signals. The control system permits the operator to move the hitch to a working position via manipulation of the command and a single manipulation of the raise/ lower switch. The control system ignores switch manipulation unless the manipulation persists for at least a certain time period, or if the switch is manipulated in a different manner within a certain time of the earlier manipulation. In a failure mode the control system permits the hitch to be moved to a working position via manipulation of the raise/lower switch when the command lever cannot be so used. The control system uses a microprocessor with non volatile memory and A/D circuitry.
Patent EP-0729135-A2 (EP)
Inventor: KAKUISHI YUTAKA
IPC: G11B5/712
Filed: 1996-02-16
Abstract: (1) A magnetic recording system is disclosed, which comprises a thin-film magnetic head and a magnetic recording medium comprising a nonmagnetic support having thereon a magnetic layer comprising mainly ferromagnetic particles and a binder resin, wherein said binder resin comprising mainly a vinyl chloride resin, and said ferromagnetic particles are surface-treated with at least an organic compound. (2) Another magnetic recording system is disclosed, which comprises a thin-film magnetic head and a magnetic recording medium comprising a nonmagnetic support, a nonmagnetic layer comprising mainly inorganic nonmagnetic particles and a binder resin over the nonmagnetic support, and a magnetic layer comprising mainly ferromagnetic metal particles and a binder resin over the nonmagnetic layer, wherein said binder resins in said magnetic and nonmagnetic layers each comprises mainly a vinyl chloride resin, said ferromagnetic metal particles are surface-treated with at least an organic compound, and said magnetic layer has a thickness of from 0.05 to 1.0 µm.
Patent EP-0739015-A2 (EP)
Inventor: HIRANO HIROSHIGE
IPC: G11C11/403
Filed: 1996-04-17
Abstract: In a DRAM, an external cycle count circuit detects an operation cycle of a signal RAS which is externally inputted, and a signal expressing the result is outputted to a CBR signal generating circuit and a self refresh signal generating circuit. In response to outputs from the respective signal generating circuits, an internal RAS signal generating circuit outputs a refresh instruction signal INRAS for CBR refresh and self refresh. For self refresh, as the operation cycle of the signal RAS immediately before self refresh begins, a refresh cycle is set longer. For CBR refresh, when the operation cycle of the signal RAS is long, a CBR refresh instruction signal is generated in accordance with only a part of an operation of the signal RAS. By reducing the frequency of refresh, consumption power is reduced. By means of control which considers a parameter which influences an internal temperature of a semiconductor memory device such as a DRAM, consumption power is reduced and an operation speed is improved.