baber/WOPTO huggingface dataset:
Patent EP-0480155-A2 (EP)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61P25/04
Filed: 1991-08-27
Abstract: There are described compounds of the formula
     where
     R 1  is hydrogen, loweralkyl, arylloweralkyl or aryl;   R 2  when present is hydrogen, loweralkyl, arylloweralkyl; and   R 3  is hydrogen, loweralkyl, cycloalkyl or aryl;     
which compounds are useful as analgesics and topical antiinflammatory agents for the treatment of skin disorders.
Patent EP-0440440-A2 (EP)
Inventor: SUZUKI YASUAKI
IPC: G11B21/08
Filed: 1991-01-30
Abstract: A disk driving apparatus for controlling a position of a head using servo information obtained intermittently from a disk. The disk driving apparatus comprises: a detector for detecting error between the head and a target track on the disk; a controller for controlling width of an output signal of a D/A converter so as to set the width to a time interval shorter than an interval at which the servo information is obtained; and actuator for moving the head in response to the output signal of the D/A converter.
Patent EP-0467522-A2 (EP)
Inventor: COOPER ANDREW
IPC: H03M13/41
Filed: 1991-06-04
Abstract: A maximum likelihood detector using the Viterbi algorithm for estimating a sequence of data bits received over a communication channel. Depending on the constraint length (C), a plurality of different states is associated with the transmitted bits (e.g. 16 if C=4). The detector comprises various data sources (13, 14, 17, 23, 24, 28) relating respectively to state transition probabilities (branch metrics, previous partial path metrics) and observed values of the received bits. Means are provided for calculating the partial path metrics for each state using values from said data sources. The calculating means comprise a common adder/accumulator (1) for performing repeated additive arithmetic operations and for storing the cumulative result thereof. Multiplexing means (10-15) are also provided for selectively coupling the data sources in a predetermined order to the adder/accumulator to implement the partial path metric calculation. The architecture is compatible with VLSI techniques and enables the detector to be implemented using minimal semiconductor area. The detector may be used independently as an equaliser or a decoder but in a preferred embodiment both these functions re-use the same common hardware in series enabling both the equaliser and decoder to be implemented in a single integrated circuit (i.e. on one 'chip').
Patent EP-0468754-A2 (EP)
Inventor: ARAKI DAI
IPC: G06N5/04
Filed: 1991-07-23
Abstract: Disclosed herein is a practical knowledge acquisition system, in which, when any diagnosis made when a diagnosis obtained by using a knowledge base in the form of an associative network turns out to be erroneous, the network is analyzed backwards from the node representing a desired solution, thereby detecting a node where the backward analysis route joins that analysis route in the network which has resulted in the erroneous diagnosis. The node where the two analysis routes join is identified as one possibility where an error has occurred in the diagnosis. The diagnostic knowledge applied at this node is seen as an candidate to be modified many modification plans for the incorrect knowledge is proposed, the diagnostic knowledge base can be modified with high efficiency.
Patent EP-0481825-A2 (EP)
Inventor: ISHIZUKA SEIJIRO
IPC: H04B1/44
Filed: 1991-10-18
Abstract: The present invention is directed to an antenna switching apparatus for a dual-mode transceiver which includes a transmission and reception antenna, a transmitting circuit, a receiving circuit and a separating filter of large insertion loss provided among the transmission and reception antenna, the transmitting circuit and the receiving circuit and which separates a transmission high frequency signal and a reception high frequency signal having different carrier frequencies, in which transmission and reception in the digital mode of the transmission and reception switching system and the transmission and reception in the analog mode of the simultaneous transmission and reception system can be made possible. This antenna switching apparatus is comprised of an analog-to-digital change-over switch (16) which changes-over mutual connections among the transmission (1) and reception antenna (2), the transmitting circuit (1), the receiving circuit (2) and the separating filter in response to the analog or digital mode, a blocking filter of low insertion loss for blocking a high band of spurious caused by the switching of a transmission and reception change-over switch which changes-over the transmission and reception in the digital mode and a bandpass filter (5) of low insertion loss for passing therethrough the reception high frequency signal in the digital mode, thereby a power consumption in the digital mode being reduced considerably.
Patent EP-0486297-A2 (EP)
Inventor: BOWEN TERRY PATRICK
IPC: G02B6/28
Filed: 1991-11-14
Abstract: A coupler comprises, a central single mode optical fiber (5) and N number of glass fibers (4), having radii of equal dimensions, fused together along biconic tapered sections (13,13) to couple optical power from the central optical fiber (5) completely and uniformly to only the fibers (4) that have optical cores (6).
Patent EP-0470911-A2 (EP)
Inventor: EVANS WILLIAM EDWARD
IPC: B05B7/02
Filed: 1991-08-09
Abstract: Apparatus for dispensing at least two liquid compositions, one in the form of a wet sprayed stream and the other in the form of an aerosol stream, comprising at least two liquid feed reservoirs, means for pressurising the said reservoirs, individual capillary tubes connecting the said reservoirs and a compressed-air source to a dispensing nozzle, the said nozzle comprising a grip integral with the internal conduits and means for connecting one end with one of the capillary tubes, each conduit being provided with suitable means for controlling the flow rate of fluid which passes through it; a tube attached to the opposite end of the grip with the internal capillary tubes connected to the liquid conduits which traverse it towards a nozzle head which is attached to the opposite end of the tube and provided with means forming a nozzle in order to dispense a liquid in the form of a wet sprayed stream and with means forming a nozzle in order to dispense a liquid in the form of an aerosol stream, with the compressed air which passes through them and is mixed with the liquid in order to form the aerosol stream and the compressed air which passes through the grip directly into the tube in order to be mixed with the liquid in the nozzle in order to form the aerosol stream, for applying insecticides both in the form of a sprayed liquid stream and in the form of an aerosol stream. 
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Patent EP-0442858-A2 (EP)
Inventor: NILSSON BILLY
IPC: B65D47/34
Filed: 1991-02-04
Abstract: A valve for dispensing a preferably viscous fluid is adapted in connection with the dispensing operation to open under the action of a positive pressure in the fluid, produced e.g. by means of a pump (1), and to close by itself when the positive pressure, and thus the dispensing operation, has ceased. The valve (2) has a channel (9) with an inlet and an outlet end (9a; 9b) and an axial direction of fluid flow (10). The channel (9) is defined by a body portion (11) of rigid material and a cover portion (12) of flexible material. The body portion (11) is formed with a groove (13) of substantially arcuate cross-section. The edges of the cover portion (12) extending in the direction of flow (10) are sealingly connected to the body portion (11). Towards the outlet end (9b), the cover portion conforms to the shape of the groove (13). The cover portion (12) is prestressed to sealingly engage the wall of the groove (13) with a certain engagement pressure.
Patent EP-0484316-A2 (EP)
Inventor: PALMBERGER WALTER
IPC: A43B13/14
Filed: 1991-10-30
Abstract: A soling part (1) for shoes (2) comprises in the heel-side end region, in particular on or in the heel (3), one or more absorbent zones which, during the relief following loading during natural progressive movement, absorb any adhering water and prevent spraying away. The absorbent zones can contain absorbent elastic material (6, 7) such as open-pored polyurethane elastomer, but they can also be made by bores (11) or cavities in the heel (3), into which ducts (12) open. <IMAGE>
Patent EP-0507053-A2 (EP)
Inventor: FLAKUS WERNER DR
IPC: C08G18/75
Filed: 1992-02-01
Abstract: The invention relates to a process for the preparation of aqueous, radiation-curable urethane acrylate dispersions, which is characterised in that the cyclic polyisocyanates, in particular isophorone diisocyanate, are reacted with water in a ratio between the number of NCO equivalents and the number of moles of H2O of 10-20: 0-1, preferably from 19:1, to form an NCO-containing urea polyisocyanates, which are then reacted further with hydroxyethyl acrylate in an NCO:OH equivalent ratio of 15-20: 10-15 preferably 19:13, to form NCO-containing urea-urethane acrylates, and with polyols in the absence of solvents at 50-100 DEG C to form substantially NCO-free resins, which are dispersed in water with nonionogenic surfactants made from alkoxylates of hexose esters of unsaturated fatty acids.
Patent EP-0505999-A2 (EP)
Inventor: IZAWA YOSUKE
IPC: H04N5/208
Filed: 1992-03-25
Abstract: An outline enhancing device (OC) for enhancing an outline of an image formed by a video signal (S1) having a rising and falling slope portions (A and C) and a flat portion (B) includes an enhancing signal producing circuit (1, 2, 3, 4, 5, 6, 7, and 8) for producing an enhancing signal (S9) having a first, a second, and a third enhancing wave forms (Fp, Sp, and Tp) which wave lengths are the same as those of three portions (A, C, and B) of the video signal (S1), respectively. A delay circuit (9) is provided for delaying the video signal (S1) to be synchronized with the enhancing signal (S9). A subtracter (10) is further provided for subtracting the enhancing signal (S9) from the synchronized video signal (9) such that three enhancing waves forms (Fp, Sp, and Tp) are exactly superimposed on the rising slope (A), the falling slope (C) and the flat portions (B), respectively, without any interference to the neighboring slopes or portion. As a result of such subtraction, the gradients of the rising and falling slopes (A and C) are made large while the flat portion (B) is extended. Thus, the outline in the video signal (S1) is enhanced without preshoots or overshoots around the outline.
Patent EP-0510675-A2 (EP)
Inventor: FUNAHASHI ISAO
IPC: C04B2/08
Filed: 1992-04-24
Abstract: A method of producing an aqueous solution of slaked lime is disclosed the steps of which includes introducing water into a slaked lime-dissolving apparatus comprising a dissolving tank (1), a water supply piping (2) connected to a lower part of the tank, a stirring blade (3) disposed within the tank in its bottom part, an effluent piping (6) connected to an upper part of the tank for discharging aqueous slaked lime solution, and a fluidized slaked lime layer height-control device (5) disposed within the tank above the stirring blade, subsequently introducing a predetermined amount of slaked lime into the tank, feeding water, with low-speed stirring, to the tank from the water supply piping in such a rate that the water in the cylindrical or rectangular upper part of the tank ascends at a rate of from 0.25 to 1.2 mm/sec, and taking out an aqueous solution of slaked lime from the tank through the effluent piping.
Patent EP-0519423-A2 (EP)
Inventor: ITOH HISATO
IPC: G11B7/248
Filed: 1992-06-17
Abstract: Phthalocyanine compounds represented by the below-described formula are suitable for use in the fabrication of color filters.
       
wherein R 1 , R 4 , R 5 , R 8 , R 9 , R 12 , R 13  and R 16  represent a group represented by the below-described formula, H or a halogen atom, R 2 , R 3 , R 6 , R 7 , R 10 , R 11 , R 14  and R 15  represent an alkyl, alkoxyl, alkylthio, alkylamino, dialkylamino or aryloxyl, arylthio group or -COOR 17 , R 17  being a particular monovalent group, H or a halogen atom; and Met represents a metal atom.
       
wherein X and Z represent O or S, R 18 , R 19  and R 20  represent H or an alkyl group, A, B and D represent a connecting group, n and ℓ is an integer of 0-10, m, q, t, u, r and w are an integer of 0-2, and p is 0 or 1.
Patent EP-0530714-A2 (EP)
Inventor: NUMATA KENJI
IPC: G11C29/44
Filed: 1992-08-28
Abstract: A semiconductor integrated circuit device capable of changing the product specification. The semiconductor integrated circuit device comprises an integrated circuit section containing a first circuit section (7) having a first function and a second circuit section (31) having a second function, and active signal generator means (3) for producing an active signal for activating the first circuit section or the second circuit section. To change the product specification, the integrated circuit device further comprises receiving means (27) for taking in a decision signal for determining the product specification, switching signal generator means (29), connected to the receiving means (27), for producing a switching signal for changing the product specification based on the decision signal, and switching means (9) which receives the active signal and the switching signal, and which, based on the switching signal, changes the supply of the active signal to either the first circuit section (7) or to the second circuit section (31).
Patent EP-0509608-A2 (EP)
Inventor: JAKUBICKI GARY JOSEPH
IPC: A61Q19/10
Filed: 1992-04-15
Abstract: An aqueous liquid detergent composition for handwashing soiled dishware includes specific narrow classes and amounts of magnesium or sodium alkyl benzene sulfonate surfactant, alkyl ether sulfate surfactant, C₁₂-C₁₆ alkyl polyglucoside and alkanolamide foam stabilizer. A higher alkyl sulfosuccinate or sulfosuccinate, optionally ethoxylated, anionic surfactant may also be present. The compositions are capable of generating a stable foam and are effective in cleaning greasy soils with acceptable mildness for the consumer and with good rinseability.
Patent EP-0497488-A2 (EP)
Inventor: ROSE DONALD J
IPC: G01N27/447
Filed: 1992-01-21
Abstract: A capillary zone electrophoresis (CZE) chemical analysis system ( 100) provides for rapid, non-turbulent, post-separation diffusional mixing of sample effluent with a fluorogenic labeling reagent (130), permitting sensitive detection of well-defined sample component zones. A power supply (102) and opposing electrodes (120 and 124) establish a field which induces charge-related differential electrophoretic migration to define component zones. A flared input (253) of a mixing capillary (114) defines an annular gap (252) between the separation capillary (110) and the mixing capillary. The effluent of the separation capillary is mixed with the labeling reagent (130), which is introduced through the annular gap. Thus, fluorescence labeling is effective with minimum zone broadening. This system combines the high resolving power of CZE separation with the sensitivity of labeled fluorescence detection to attain an improved system for analyzing biological samples.
Patent EP-0520679-A2 (EP)
Inventor: BISWAS RANJIT
IPC: H01L23/50
Filed: 1992-06-18
Abstract: In a pre-molded package assembly, a thermoplastic ring molded onto a leadframe (30) must maintain lead coplanarity. In this invention a plastic member of liquid crystal polmar is molded onto the leads (32) of a metal leadframe (30). The plastic member is a thermoplastic anisotropic material which, when formed, has a flow direction which is in the long dimension of the plastic member and a transverse direction which is in the short dimension of the plastic member. Dam members (38,40) on the leadframe (30) help contain the plastic molding compound within the mold cavity during the molding process. A puddle gate prevents the formation of a weld line in the plastic member. Upon completion of the molding process, the dam members (38,40) are excised from the leadframe (30) to provide discrete leads (32).
Patent EP-0536884-A2 (EP)
Inventor: BROWN ROBERT L
IPC: B29C45/03
Filed: 1992-08-21
Abstract: An injection molding machine (20) comprising a machine frame (29), an injection assembly (38) coupled with the frame, a press assembly (52) also coupled with the frame, a mold-mounting assembly (54) coupled with the press assembly, and a mold pallet assembly (50) secured to the press assembly by the mold mounting-assembly. The mold pallet assembly (50) includes a first and second mold pallet units (56,58) which define a mold cavity when they are placed in a closed condition. The mold pallet assembly further includes alignment members (110) which ensure correct alignment between the first and second mold pallet units (56,58) when in a closed condition. The first mold pallet unit includes an injection passageway assembly for engagement with the injection assembly (38). The mold-mounting assembly includes first and second mold-mounting devices (64,66), securing the first and second mold pallet units, respectively, to the press assembly (52). The mold-mounting assembly further includes a sensor which indicates the correct alignment of the mold pallet assembly relative to the press assembly. The press assembly moves the first and second mold pallet units between a closed condition and an open condition in which they are separated from each other. Movement of the first mold pallet unit by the press assembly engages the unit with the injection assembly.
Patent EP-0539009-A2 (EP)
Inventor: JONES DAVID HENRY DR
IPC: A24D3/10
Filed: 1992-09-14
Abstract: A filter tip cigarette comprising a rod of smoking material (1) having an inner wrapper (2) of sidestream reducing paper containing carbon as part of its total filler content and an outer overwrapping cigarette paper (3), and a ventilated filter tip (4) of low efficiency / high pressure drop which provides a mainstream CO / "tar" ratio of 1:0 or less in conjunction with the filter ventilation.
Patent EP-0539210-A2 (EP)
Inventor: KASAI TADASHI
IPC: B41J2/30
Filed: 1992-10-23
Abstract: A drive system for a wire dot head (4) is provided with sensors (43) for detecting displacements of corresponding print wires (30) (see FIGURE 3). Each sensor (43) outputs a movement initiation timing signal and an impact timing signal for the corresponding print wire (30). An electric current to be fed to an associated coil (35b) (see FIGURE 3) is normally controlled by these timing signals. It is detected whether these timing signals are obtained in a predetermined time period. If not, electric power is continuously fed to the coil (35b) or is forcedly cut off so that the timing signals are obtained within the predetermined time period.
Patent EP-0544557-A2 (EP)
Inventor: PILEUR CHARLES
IPC: A45D40/00
Filed: 1992-11-13
Abstract: This is a piece made from transparent material having, on the one hand, a hollow zone defining a dish (13) whose inner wall is translucent and whose virtual image is deformed when this dish is looked at transversely through the transparent material of the piece.   In order to form an assembly, this piece may be supplemented by a complementary inside piece (15) forming an open reservoir (17) for a container (1) or linking piece for a stopper, substantially matching the shape of the inner wall of the said dish (13). Application to the production of jars, tubes or bottles, particularly for cosmetic products. <IMAGE>
Patent EP-0496693-A2 (EP)
Inventor: LAURBAK KRISTEN
IPC: A23B4/28
Filed: 1992-01-24
Abstract: In order to regulate the amount of injected brine in a disarranged flow of meat items, two flow scales (8A, 8B) are used which weigh the quantity on arrival and on leaving from an injector (2). In order to do this the results from the entering scales are delayed until they are synchronous with the outlet scales, whereupon a yield percentage can be calculated. This yield percentage is then fed to the injector which perhaps will correct its operating parameters. The data collected can make the basis for a printout of a certificate for a well-defined batch of items. An equipment comprises two identical weighing units (4) with flow scales (8) and a belt conveyor (10, 12) before and after, where the speeds of the belts are identical, whereby an accurate weighing of the item flow is achieved.
Patent EP-0506637-A2 (EP)
Inventor: RAITH ALEX KRISTER
IPC: H04L9/32
Filed: 1992-03-23
Abstract: A system for the validation and verification of base stations and mobile stations within a cellular radio communications network. The system includes a fixed key and a changeable key which are applied as inputs to an authentication algorithm. The algorithm generates key-dependent responses, at least one of which is independent of the changeable key. The responses generated by a particular mobile station are compared to the responses generated by the network and the presence of fraudulent users may be detected.
Patent EP-0590664-A2 (EP)
Inventor: SCHNEIDER THOMAS C
IPC: B65G47/244
Filed: 1993-09-29
Abstract: A product orienting and loading system includes a powered disk conveyor (61) which receives product to be oriented from an infeed conveyor (40). A turntable (70) is parallel to the support plane of the disk conveyor and is movable between a lowered position below the support plane and a raised position above the support plane and accommodating rotation of the turntable to orient the product. The turntable has cruciform slots for respectively receiving the disks to allow the turntable to pass to its lowered position in any of several rotational orientations spaced 90° apart. The reoriented product is transferred to an endless window conveyor (120) overlying a container supported at a loading level of a loading station (110). A counter-rotating pusher (130) shifts the product through the window of the window conveyor into the container while the window conveyor moves the container in a discharge direction. Empty containers are delivered to the loading station at a delivery level from which a first elevator lifts them to a standby level and then to an access level, from which they are picked up by a second elevator and carried to the loading level.
Patent EP-0598312-A2 (EP)
Inventor: HSU SHIYGUEI
IPC: C09J175/04
Filed: 1993-11-09
Abstract: The invention describes a polyurethane having a softening temperature above 65°C and being formed by the reaction, in the presence of a curing agent, of an isocyanate-terminated polymer with an hydroxyl-containing organic compound in proportions to provide a -NCO/-OH ratio of at least 1.5 to yield a crosslinked polyurethane comprising isocyanurate and/or oxazolidone structures. This polyurethane may be used as a binder, e.g. for composite abrasive wheels with improved thermal properties. Such an abrasive wheel is comprised of a fibrous substrate with abrasive particles adhered thereto by a crosslinked polyurethane binder comprising heterocyclic groups. The heterocyclic structures, such as isocyanurate and/or oxazolidone rings, in the binder system improve the thermal properties required for a tough, durable abrasive wheel.
Patent EP-0599184-A2 (EP)
Inventor: FUKUI TETSURO C O CANON KABUSH
IPC: G03C1/498
Filed: 1993-11-16
Abstract: A dry process silver salt photosensitive material has a support and provided thereon a photosensitive layer containing at least an organic silver salt, a reducing agent and a photosensitive silver halide or a photosensitive silver halide forming component. The photosensitive layer is incorporated with a compound selected from the compounds (i), (ii) and (iii).