baber/WOPTO huggingface dataset:
Patent EP-0404458-A2 (EP)
Inventor: ADAMS TIMOTHY EDWARD
IPC: C12N15/85
Filed: 1990-06-15
Abstract: A process for the preparation of a molecular clone includes providing a complementary DNA (cDNA) sequence, genomic DNA sequence or fragment thereof coding for the alpha and/or beta sub-unit of ovine follicle stimulating hormone, and a suitable cloning vector, and ligating the DNA sequence and cloning vector to form a molecular clone.
Patent EP-0435535-A2 (EP)
Inventor: HANSON JAY LOWELL
IPC: F25B49/02
Filed: 1990-12-14
Abstract: A transport refrigeration system (10), and method of operating same, having a refrigerant compressor (14) which is selectively operable with either an electric motor (13) or an internal combustion engine (11). The transport refrigeration system conditions a load space (92) to a selected set point via heating and cooling modes in response to a selected one of either a return air sensor (86) or a discharge air sensor (87). System control is automatically optimized in response to manual selections (17, 95) of the prime mover and the operative sensor by providing first, second, third and fourth control algorithms (111, 113, 115, 117). Selection of the return air sensor (86) automatically selects the first and third control algorithms (111, 115) for electric motor and internal combustion engine, respectively, and selection of the discharge air sensor (87) automatically selects the second and fourth control algorithms (113, 117) for the electric motor and internal combustion engine, respectively.
Patent EP-0454929-A2 (EP)
Inventor: RETALLICK RICHARD C
IPC: C23C18/22
Filed: 1990-12-24
Abstract: The adhesion between surfaces of polyimide, particularly the through hole surfaces of polyimide-based multilayer laminates used in the fabrication of multilayer printed circuits, is improved by pretreatment of the surfaces with an essentially non-alkaline aqueous permanganate solution.
Patent EP-0451645-A2 (EP)
Inventor: ALBIZZATI ENRICO
IPC: C08F4/649
Filed: 1991-03-28
Abstract: Catalyst components for the polymerization of olefins comprising a titanium halide or alkoxyhalide and an electron-donor compound selected from ethers having two or more ether groups and containing at least one heteroatom selected from the group consisting of N, S, P, Si, non-ether O and halogen atoms or at least one double bond, or both at least one heteroatom and at least one double bond, supported on a magnesium halide in active form. 
     Catalysts obtained from said catalyst components and an Al-alkyl compound, as well as catalysts obtained by the reaction of an Al-alkyl compound and an ether having the above defined characteristics with a solid catalyst component comprising a titanium halide or alkoxyhalide and an electron-donor compound having particular characteristics of extractability with Al-triethyl, supported on activated magnesium halide.
Patent EP-0454083-A2 (EP)
Inventor: DEBOER CHARLES DAVID C O EASTM
IPC: G03F3/10
Filed: 1991-04-24
Abstract: A process is described for producing a direct digital, halftone color proof of an original image on a dye-receiving element, the proof being used to represent a printed color image obtained from a printing press, comprising:
     a) generating a set of electrical signals which is representative of the shape and color scale of an original image;   b) contacting a dye-donor element comprising a support having thereon a dye layer and an infrared-absorbing material with a first dye-receiving element comprising a support having thereon a polymeric, dye image-receiving layer;   c) using the signals to imagewise-heat by means of a diode laser the dye-donor element, thereby transferring a dye image to the first dye-receiving element; and   d) retransferring the dye image to a second dye image-receiving element which has the same substrate as the printed color image.
Patent EP-0459387-A2 (EP)
Inventor: DUBLER ROBERT EDWARD
IPC: C07D401/12
Filed: 1991-05-28
Abstract: The present invention is directed to a fluorescence polarization assay for phencyclidine and phencyclidine derivatives, to the various components needed for preparing and carrying out such an assay, and to methods of making these components. Specifically, tracers, immunogens and antibodies are disclosed, as well as methods for making them, and a reagent kit containing them. The tracers and the immunogens are made from substituted phencyclidine compounds. A fluorescein moiety is included in the tracer, while a poly(amino acid) forms a part of the immunogen. The assay is conducted by measuring the degree of polarization retention of plane polarized light that has been passed through a sample containing antiserum and tracer.
Patent EP-0461630-A2 (EP)
Inventor: YAMAKAWA ICHIRO
IPC: B01J13/12
Filed: 1991-06-12
Abstract: Upon formation of a drug into microspheres by O/W solvent evaporation, a mixed solvent of at least one water-insoluble solvent and at least one water-miscible solvent is used as a solvent of an oil phase. A fatty acid or a salt thereof may be added to the mixed solvent. The oil phase may contain at least one glycerin fatty acid ester and/or at least one propylene glycol fatty acid ester, other than the mixed solvent. The oil phase may also comprise the mixed solvent; a fatty acid or a salt thereof; and at least one glycerin fatty acid ester and/or at least one propylene glycol fatty acid ester. The resulting drug-containing microspheres contain the drug at a high concentration and slowly release from the initial stage after administration.
Patent EP-0493753-A2 (EP)
Inventor: SASAKI NOBUO
IPC: G05B19/41
Filed: 1991-12-19
Abstract: In a method for producing free curved surfaces for cutting a workpiece (3) into a free curved surface contour on the basis of a free curved surface data representing the contour of a free curved surface, when a tool (5) is caused to approach the starting point of machining for target contour (SC) on the workpiece, the moving direction of the tool reaching the starting point of machining is determined such that it substantially coincides the tool's starting direction for machining whereby an approach path is provided through which an excessive cutting is avoided at the starting point of machining, and such approach path is corrected on the basis of a tool path that has been prepared correspondingly to the cutting target contour (SC) on the workpiece so as not to cause a tool interference whereby an approach path of the tool (5) may be achieved through which an excessive cutting is avoided at the starting point of machining and a tool interference does not occur.
Patent EP-0438208-A2 (EP)
Inventor: ZAGAR STEVEN J
IPC: B05B1/04
Filed: 1991-01-02
Abstract: A rotatable slot nozzle air bar utilizing a rotatable baffle assembly to directionally discharge air through an attached slot. The direction of discharge of the air is adjustable by a rotatable baffle assembly rotatably mounted within a surrounding outer housing. The rotatable slot nozzle air bar provides the ability to adjust the direction of impingement air on a web by controlling the rotation of the rotatable baffle assembly in the outer housing without changing out the air bar. The rotatable slot nozzle air bar provides the ability to profile the drying rate within the zone by directing the impingement air from the slot nozzle. The rotatable slot nozzle assembly is rotated to change direction of impingement air, thus allowing for operation using direct impingement, induced diffusional flow or a varying combination of either.
Patent EP-0447101-A2 (EP)
Inventor: CORCORAN GARY T
IPC: G06F15/167
Filed: 1991-03-05
Abstract: A processor (102) specially adapted for use as a coprocessor. The processor is implemented as a microprocessor. The adaptations include the following: The microprocessor has a master-slave pin (207) which receives an input which determines whether the microprocessor operates as a bus master (301) or a bus slave (303). Certain output pins have three-state bus drivers (1001) which employ feedback to ensure that a signal on a line being driven by the driver has gone inactive before the driver is turned off. Instructions (1225, 1233, 1241) executed by the microprocessor permit specification of portions of the internal registers ( 1104) as sources and destinations and specification of the size of an ALU operation, permitting easy operation on data ranging from bytes through 24-bit pointers. Instructions are executed in an instruction pipeline and a separate I/O instruction pipeline. Some pipeline stalls are avoided by means of a special MOVE instruction (1233, 1241) which differs from an ordinary MOVE instruction in that it does not cause pipeline stall when it reads data from a register loaded by a preceding READ instruction. The microprocessor also has an Intel/Motorola pin (309) whose input specifies the type of host processor (105) the coprocessor is working with and further executes I/O instructions which permit the same code to be used with more than one type of host processor.
Patent EP-0450865-A2 (EP)
Inventor: SALT ERNEST
IPC: B21C37/15
Filed: 1991-03-27
Abstract: A method of manufacturing an elongate, longitudinally apertured, metal tube comprising the steps of, starting with an elongate metal strip (17) of width corresponding to the peripheral dimension of the tube to be manufactured, forming apertures (16) in the strip (17) in positions directly related to the positions of the apertures required in the tube to be manufacturers, cold roll forming the apertured strip to a substantially closed, tubular, configuration, and, welding the abutting edges (18, 19) of the strip (17) to complete the tube formation.
Patent EP-0469914-A2 (EP)
Inventor: TAMURA MASAAKI
IPC: G06F17/50
Filed: 1991-08-02
Abstract: A change in magnification of a figure pattern within a predetermined area is performed by designating a desired rectangular frame or one point on a screen. A plurality of menus associated with figure processes are performed by interruption.
Patent EP-0484010-A2 (EP)
Inventor: JOSEFOWICZ JACK Y
IPC: H01B13/00
Filed: 1991-10-17
Abstract: An oxide superconductor having a high critical temperature is provided with a passivation coating comprising a first layer of a Group II oxide, such as magnesium oxide, and a second layer of a polymer, such as polyimide. The Group II oxide is formed under conditions to be substantially amorphous. After depositing the Group II layer, the encapsulated superconductor is heated to an elevated temperature for a period of time in an oxidizing atmosphere. This restores the high critical temperature to its original value. The polymer is then coated on top of the Group II oxide and cured. The passivation coating is resistant to strong acids, strong bases, and water, is robust, hard, and resilient against scratching.
Patent EP-0494560-A2 (EP)
Inventor: PICAULT ROBERT JEAN
IPC: H05K7/20
Filed: 1991-12-19
Abstract: The invention relates to a substrate (1) for at least one electrical-interconnection printed circuit intended for receiving components (5). It comprises a free circuit face (2) against which, on the surface, there is a heat-conducting copper plate (3) to dissipate the thermal energy from the components (5). The plate (3) is perforated for the passage of the contacts (7) of the components (5) which are fixed to the plate (3) and for their flexible connection to metallisations on the substrate (1). <IMAGE>
Patent EP-0478485-A2 (EP)
Inventor: CHOI OWEN HYUNHO
IPC: H04L29/00
Filed: 1991-08-29
Abstract: The present invention is an improvement of a LOCATE process used to locate resources in a computer network always requiring that information about a target resource be verified by forwarding a LOCATE request to the node owning the target resource. The present invention improves upon this process by use of selective verification. If predetermined conditions are met, a node in the network may reply to a received LOCATE request by using information about the target resource found in its cache directory. The LOCATE request need not be propagated to the node owning the target resource except for predetermined types of sessions or where past attempts to use selective verification have not been successful.
Patent EP-0490801-A2 (EP)
Inventor: BRODD JEFFREY LEE
IPC: G06F13/00
Filed: 1991-11-15
Abstract: A highly efficient and cost effective system, which may be physically located locally to a group of workstations (28, 30), performs communications rerouting at the network session level. The intermediate system (16) changes data packet headers as necessary to make such rerouting transparent to the devices which are connected to it. Data packets are otherwise unaltered. The intermediate system can be used to connect to a plurality of workstations and to a network entry point (12) in such a manner that each workstation appears to be directly connected to the entry point.
Patent EP-0494648-A2 (EP)
Inventor: GRANGER RICHARD N
IPC: A61B17/06
Filed: 1992-01-07
Abstract: A siliconized surgical needle is provided which requires significantly less force to effect tissue penetration than a standard siliconized needle. The silicone coating derives from an aminoalkyl siloxane.
Patent EP-0498446-A2 (EP)
Inventor: SAWAYA HIROMICHI
IPC: H01L23/52
Filed: 1992-02-07
Abstract: A plurality of semiconductor chips (12-1, 12-2) are mounted on a plurality of islands (16-1, 16-2) formed on a lead frame (11). Inner lead portions of the lead frame (11) and electrode pads formed on the semiconductor chips (12-1, 12-2) are electrically connected to one another via first lead portions (13A) formed on a flexible resin tape (14) and the electrode pads formed on the semiconductor chips (12-1, 12-2) are connected to one another via second lead portions (13B) formed on the flexible resin tape (14). The flexible resin tape (14) on which the islands (16-1, 16-2) and inner lead portions of the lead frame, the plurality of semiconductor chips (12-1, 12-2) and the first and second lead portions (13A, 13B) are formed is sealed into a resin package (15).
Patent EP-0528187-A2 (EP)
Inventor: RYNASKI RICHARD F
IPC: B66B5/00
Filed: 1992-07-20
Abstract: Upon detection of a trapped passenger in an elevator car, a resident monitoring device initiates communication between the car and a telephone in the building and between the car and a remote monitoring center. Upon detection of the first responsive telephonic communication from either the remote monitoring center or the telephone in the building, voice communication is established therebetween. Upon detection of a second responsive telephonic communication from the second location to respond, voice communication is established between the car and the second location as well so that simultaneous communication may be conducted between the car, the remote monitoring center, and the telephone in the building. A building telephone has a keypad which can be used to select another car for voice communication with a trapped passenger by pressing a selected key. A telephone ring voltage source is provided for alerting building personnel of a trapped passenger. A dual-tone, multi-frequency decoder is provided for determining which keypad button is depressed.
Patent EP-0513946-A2 (EP)
Inventor: STACHULETZ MANFRED
IPC: B21B31/30
Filed: 1992-04-27
Abstract: The invention relates to a device for adjusting the upper edge of the lower working roll of roll stands, in particular four-high stands, to the rolling line by means of a pair of wedges underneath each lower roll chock, comprising a lower wedge element displaceable horizontally in the axial direction of the roll and an upper wedge element displaceable only in the vertical direction, these wedges resting on one another by their wedge faces during the rolling operation. In order to simplify a conventional device to allow sufficiently accurate adjustment of the upper edge of the lower working roll to the rolling line to be carried out by simple and, in particular, space-saving means, it is proposed that each upper wedge element (6) should be raisable and lowerable together with the respective roll chock (2, 3) by means of a lifting device (10) and that the wedge faces of both wedges (5, 6) should be stepped, the steps interengaging and thereby supporting the wedge elements (5, 6) vertically. <IMAGE>
Patent EP-0519844-A2 (EP)
Inventor: FLANDIN DENIS
IPC: G01D5/22
Filed: 1992-06-15
Abstract: The present invention relates to an angle sensor with differential transformer for determining the angular position of a shaft (21, 52) with respect to an equilibrium position, comprising: at least one primary winding (56, 58) wound around the said shaft and producing a magnetic flux; a disc sector (54) made of a ferromagnetic material, solidly attached to the shaft and perpendicular to the shaft; two half-rings (71, 72) made of a ferromagnetic material, centred on the shaft and arranged asymmetrically with respect to the shaft; and one secondary winding (60, 62) associated with each half-ring and of axis parallel to the said shaft. <IMAGE>
Patent EP-0523026-A2 (EP)
Inventor: HESTHAMAR TORE
IPC: G01L5/24
Filed: 1992-07-02
Abstract: The present invention relates to a surveillance system for measuring and surveying e.g. the preload in screws (23) or similar. It comprises a number of sensor systems (1) electrically connected to a common electronic and computing system, each said sensor system (1) comprising sensor means (2) being provided with a magnetoelastic material (6) sensitive to the preloads and a sensing device (3) comprising a coil system at least partly surrounding the sensitive material (6). The sensitive material (6) is excited via the coil system with a frequency of at least 300 kHz so as to make the system insensitive to external disturbing fields.
Patent EP-0573028-A2 (EP)
Inventor: BLASCHKE WALTER
IPC: F01N3/02
Filed: 1993-06-03
Abstract: Combustion chamber (10), in particular for a burner used for regenerating a particle filter in a motor vehicle exhaust device, having the following features:   (a) a pipe piece (14) for receiving an electric ignition device (15) is arranged in one combustion chamber bottom (11); (b) the pipe piece (14) is provided with a first fuel supply device (16) and a first combustion-air supply device (17); (c) provided in a combustion chamber casing (12) is a second combustion-air supply device (22) which is designed in such a manner that a combustion-air flow emerging from this has a flow component which is directed tangentially into the combustion chamber; (d) the combustion chamber casing (12) is provided with a second fuel supply device (18, 19).   <IMAGE>
Patent EP-0615128-A2 (EP)
Inventor: FALAGIANI PAOLO
IPC: G01N33/553
Filed: 1993-12-29
Abstract: The sandwich type testing method for the determination of an antigen or antibody in a test sample in which the test sample suspected of containing the antigen or antibody is placed in contact with a solid substrate having an antibody, antigen respectively bound to it's surface which can form an immunocomplex with the said antigen or antibody respectively and in which the formation of the complex is detected by the addition of a marked antigen or antibody respectively, is characterised in that the solid substrate is placed in contact simultaneously with the test sample and with the marked antibody or antigen respectively. 
     The method is particularly advantageous for the determination of environmental allergens and antibodies created by infectious and parasitic diseases.
Patent EP-0600748-A2 (EP)
Inventor: MUTO MITSURU C O BROTHER KOGYO
IPC: B41J2/16
Filed: 1993-12-03
Abstract: An ink ejection device for ejecting ink comprises: a piezoelectric ceramic plate (2) for defining an ink channel for containing ink, the piezoelectric ceramic plate (2) deforming by application of an electric voltage thereto so as to change the volume in the ink channel and eject ink from the ink channel, the piezoelectric ceramic plate (2) being formed by injection molding so that the piezoelectric ceramic plate (2) having one surface with a surface roughness Rz (defined in Japanese Industrial Standard "JIS B 0601") of 1 µm or less; and a metal electrode provided on the surface of the piezoelectric ceramic plate (2) for applying the electric voltage to the piezoelectric ceramic plate (2).
Patent EP-0614017-A2 (EP)
Inventor: STOESSEL ROLF DIPL-ING
IPC: F16B5/00
Filed: 1994-02-25
Abstract: Arranged on a longitudinal side of an aluminium extruded profile is an extending web 1 provided at the end with an angled-off portion 3, the web 1, with its angled-off portion 3, being insertable into a receiving groove 2, located on the other longitudinal side of the adjacent, parallel extruded profile, and the extending web 1 being fixable in the receiving groove 2 by screws 5 which can be inserted from the outside. For this purpose, the free end of the angled-off portion 3 of the extending web 1 is provided with a run-on surface 4 which runs concavely or is formed by a slope. The screws 5 to be inserted make contact with the bearing surface 4, as a result of which the extending web 1 is bent upwards and is pressed, with its profiling 6, into an equivalent mating profiling 7 in the receiving groove 2. The extending web 1 is provided with a predetermined bending line 8 in order to facilitate the bending or angling-off. The embodiment according to the invention ensures sealed abutment of the individual extruded profiles, along with simultaneous securing of the sealed abutment, with the result that, in the event of loading, the profiles cannot move with respect to one another and thus disruptive frictional noise is avoided. <IMAGE>
Patent EP-0615952-A2 (EP)
Inventor: YAMAGUCHI TADASHI
IPC: C04B35/581
Filed: 1994-03-10
Abstract: Ultrafine particles of aluminum nitride having a morphologically anisotropic structure of columns, plates, or whiskers such that the ratio of thickness or width to length or the ratio of thickness to width or length of particle is not less than 1 are produced by thermally melting a binary alloy of metallic aluminum and a rare earth element in a nitriding atmosphere containing nitrogen. By this method are produced composite ultrafine particles which substantially comprise ultrafine particles of aluminum nitride having the morphologically anisotropic structure and ultrafine particles of the rare earth nitride which functions as a sintering auxiliary therefor. The composite ultrafine particles or an aggregate thereof are usable as a raw material for the production of a sintered article, a reinforcing material for various metal-based composite materials, a blast powder, and the like.
Patent EP-0637765-A2 (EP)
Inventor: JACOBOWITZ LAWRENCE
IPC: G02B6/42
Filed: 1994-07-11
Abstract: Obtains a large increase in the number of fiber optic inputs/output (I/O) lines connectable to a module by enabling edge connection of multiple clusters of optical fibers to be connected around a module. Each connector connects a cluster (8) of optical fibers in a small dimension of space on the module. Many distinct pluggable connectors may be provided along one or more edges of a module. The optical-fiber cluster connectors are embedded in indentations (33) around the edges of a multilayer glass/ceramic (MLGC) multi-chip module (MCM), which may be a thermal conduction module (TCM), containing an integrated photonic receiver and/or transmitter for each fiber. Each connector supports a large number of fibers (15) from a single cable, and a large number of connectors may be provided in a single module. Easy plugging and unplugging is obtained for each connector without interfering with any existing cooling apparatus or I/O pins of the module. Receptacle (19) and plug assemblies (8) which hold the fibers in respective key V-grooves etched in silicon members which carry and interlock each fiber in each receptacle. Alignment and locking means is provided in each connector for aligning a plug's array of fibers with corresponding receptacle fibers in one or more angled groove(s) in a receiving receptacle. Thermal coefficients of expansion match between the silicon receptacle and the glass-ceramic substrate (4) to guarantee the preservation of opto-mechanical alignments.