baber/WOPTO huggingface dataset:
Patent EP-0586860-A2 (EP)
Inventor: PARK CHUN-GEUN
IPC: H01L21/027
Filed: 1993-07-29
Abstract: A photoresist composition comprises a novolac-based resin and polyvinylphenol-based resin, and process for patterning uses the photoresist composition, so that a 0.25µm-sized pattern having a good profile can be obtained and the linearity between pattern sizes is maintained satisfactorily to the pattern size of 0.25µm, wherein the novolac-based resin structure A and the polyvinylphenol-based resin structure B are
     
     wherein R 11  represents hydrogen or C 1-6  alkyl group, R 1  represents C 1-6  alkylene, and n 1  and n 2  represent positive integers.
Patent EP-0600262-A2 (EP)
Inventor: CHANDRASEKARAN KARUPPIAH
IPC: G03F7/038
Filed: 1993-11-08
Abstract: The use of a two layer photoimageable, aqueous processable, resist with an amphoteric binder in the layer laminated directly to a printed circuit board provides a permanent coating with improved adhesion throughout the lamination process while maintaining other desirable properties such as storage stability and circuit encapsulation.
Patent EP-0561496-A2 (EP)
Inventor: KOPIN ALAN S
IPC: C07K14/00
Filed: 1993-02-05
Abstract: The invention features purified nucleic acids encoding the mammalian gastrin/CCK-B receptor family. The invention also features a) the gastrin and CCK-B receptor polypeptides, b) a method of identifying antagonists to the gastrin or CCK-B receptors, and c) a parietal cell CDNA expression library.
Patent EP-0560590-A2 (EP)
Inventor: YAMAJI KENKICHI
IPC: C22C9/04
Filed: 1993-03-10
Abstract: Free cutting brass containing no lead or the minimum amount of lead is provided. In place of lead in conventional free cutting brass, bismuth in contained therein. In addition, misch metal is added thereto as a third metal, such that intermetallic compounds are formed by bismuth and misch metal, and lead and misch metal.
Patent EP-0577298-A2 (EP)
Inventor: ALUR RAJEEV
IPC: G05B19/02
Filed: 1993-06-17
Abstract: Apparatus for developing and verifying systems. The disclosed apparatus employs a computationally-tractable technique for verifying whether a system made up of a set of processes, each of which has at least one delay constraint associated with it, satisfies a given temporal property. The technique deals with the verification as a language inclusion problem, i.e., it represents both the set of processes and the temporal property as automata and determines whether there is a restriction of the set of processes such that the language of the automaton representing the restricted set of processes is included in the language of the automaton representing the temporal property. The technique is computationally tractable because it deals with the problem iteratively: it tests whether a current restriction of the set of processes is included, and if not, it employs a counter-example for the inclusion to either determine that the delay constraints render satisfaction of the given temporal property or to derive a new restriction of the set of processes. Further included in the disclosure are techniques for checking the timing consistency of the counter-example with respect to a delay constraint and techniques for finding the optimal delay constraint.
Patent EP-0569332-A2 (EP)
Title: Data processing method
Inventor: WALDVOGEL HEINZ
IPC: G06Q10/00
Filed: 1993-04-29
Abstract: The method is carried out in accordance with a first aspect in a computer-controlled communications network having a number of subscribers and, in accordance with a second aspect, with a single computer (subscriber). Starting with stored basic data, individual data records (sets) are generated and if necessary provided to the other subscribers. Each set is provided with a code unambiguously allocated to the generator or - in the case of qualitatively different sets - with a code which unambiguously identifies the quality. Each set is also provided with at least one attribute for which the (possibly) relevant generator alone is responsible. <IMAGE>
Patent EP-0612849-A2 (EP)
Inventor: RASMUSSEN BETH ANN
IPC: C07K14/195
Filed: 1994-01-31
Abstract: This invention relates to a purified isolated DNA fragment of  Bacteroides   fragilis  comprising a sequence for an operon containing two genes designated  rpr X and  rpr Y. These genes encode two signal transducing regulatory proteins designated RprX and RprY. This invention further relates to the proteins RprX and RprY encoded by the operon. RprX and RprY affect the normal regulation of OmpF by OmpR and EnvZ.
Patent EP-0622230-A2 (EP)
Inventor: RASKIN GREGORY D
IPC: B41J19/14
Filed: 1994-04-07
Abstract: In bidirectional(63)printing(32), ink-drop time-of-flight effects undesirably operate in opposite senses (V c F, V c R), during operation in the two different printing directions (63 F , 63 B ), respectively, to offset the actually printed ink position (34, 34'), in opposite directions (ΔX F ,ΔX R ), from any nominal ink-firing point (14a, 25b). When a common firing point (14a, 18a) is used for marks (34,35) that should be aligned, during bidirectional scanning, the two resulting sets (34,35) of image features are misaligned. To compensate for this adverse phenomenon, the firing points (14-a, 25b), in the two directions (63 F , 63 B ) respectively, are made to bracket each common, desired mark location (34, 34'); the bidirectionally flying drops (32, 32") thus "lead" or approach each desired common mark location (34, 34') from opposite directions and can be made to align precisely. This can be done by addressing each position based on an earlier-arriving encoder-signal pulse (21 b) and passing the signal through a delay line (81) -- during pen movement in just one (63 B ) of the two directions. A related approach is to use a subpixel spacing feature generally provided in the pen-positioning system, to back the firing position off in for example units of about 1/24 millimeter (1/600 inch) -- but during scanning in only one (63 B ) of two directions -to roughly align the marks (34, 34'). The asymmetrical earlier-pulse selection (or "backing off") and delay improve alignment. Another technique is useful for certain situations in which the printer uses large amounts of ink -- relative to the amount of liquid that can be absorbed by or evaporated from the printing medium that is in use -- for example, when doing double-ink-drop printing on transparency stock. An unesthetic mottling effect arises in such situations. It has been discovered that, in this case, print quality is improved by purposely choosing relatively large jitter or random variation (t 4 -t 1 , t 4 '-t 1 ') in firing time in each pixel column.
Patent EP-0632432-A2 (EP)
Inventor: GHOSE SANJOY
IPC: G11B5/55
Filed: 1990-05-01
Abstract: The disclosure relates to a pivot bearing assembly (52) for a disc drive comprising in combination a bearing (52) surrounded on one side by a wishbone- shaped end (60) of the actuator arm (38), and on the other side by a biasing spring metal strip (70) whose ends are tightly attached to the split ends (62, 64) of the wishbone of the actuator arm. When the arm assembly is mounted in the disc drive, the bearing is mounted on its center of rotation, with the spring tensile force biasing the head of the actuator arm against the spindle (42) of the stepper motor (37). The distal end of the actuator arm with a gear sector (56) which meshes with a pinion (42a) on the motor shaft (42) of the stepper motor (37) so that rotation of the motor shaft causes movement of the actuator arm (38) and with it the flexure (36) and transducer (34), across the surface of the disc (30). The bearing (52) comprises a pair of compliant bearings (53, 54) which are pre-loaded inwards by a screw (57) essentially along the lines of force (55, 56) to create a very long effective axis.
Patent EP-0663216-A2 (EP)
Inventor: UTTERBERG DAVID S
IPC: A61M39/10
Filed: 1994-12-01
Abstract: A set for conveying blood between a patient and blood treatment apparatus such as a dialyzer. The set comprises a blood flow conduit, means for connecting the conduit with a patient's vascular system, and means for connecting the conduit with the dialyzer. A portion of the conduit comprises an enlarged-diameter, tubular pump segment connected at each pump segment end with a connector. The connectors also are each connected in substantially straight-line relation to other portions of the blood flow conduit. Typically, both connectors also each connect to a branch line in a relation substantially parallel to the connection of the other blood flow conduit portion and the connected tubular pump segment. Thus, the set is more capable of being rolled up and packaged in an automated manner, since it can be free of branching connections which connect at a substantial angle to the overall axis of the set.
Patent EP-0654648-A2 (EP)
Inventor: VAN HAUTEN HARTMUT
IPC: F28F9/04
Filed: 1994-10-20
Abstract: A heat exchanger includes a heat exchanger body (10) from which a connection duct (12) extends. The connection duct (12) includes and elastically deformable free end and two engaging walls (20) formed in respective rectangular apertures (18) proximate the free end of the duct (12). A coupling tube (14) for coupling the heat exchanger body (10) to a hose of an expansion tank includes a first portion (30) receivable in the connection duct (12) which includes two tangs (34) engageable with the engaging walls (20) to secure the coupling tube (14) within the connection duct (12), and a second portion (40) connectable to the expansion tank hose. A U-shaped recess (22) at the free end of the connection tube (12) engages a U-shaped locating portion (50) of the coupling tube (14) to align the coupling tube relative to the heat exchanger body (10).
Patent EP-0623877-A2 (EP)
Title: System and method for storing persistent and non-persistent queued data
Inventor: DIEVENDORFF RICHARD
IPC: G06F12/02
Filed: 1994-03-29
Abstract: Disclosed is a method for the storage of data which is required to survive a system failure (persistent data) and data which is not required to survive a system failure (non-persistent data) on a single queue. Individual pages of memory are allocated to the storage of non-persistent data only or persistent data only. Details of changes made to persistent data only are recorded in a log. In the event of a system failure, the queue can have the persistent data only recovered by checking individual pages, without the necessity of scanning individual entries within those pages.
Patent EP-0628719-A2 (EP)
Inventor: CHAMBERS MARTIN JONATHAN
IPC: F23Q3/00
Filed: 1994-06-06
Abstract: A charging circuit (2) charges a first capacitor (26) to a first voltage and a second capacitor (28), via a potential divider (27,29,30) to a second voltage smaller than the first voltage. A self-trigger circuit (29-32) repeatedly triggers a thyristor (33) which discharges the second capacitor (28) into the primary winding of a pulse transformer (34) whose secondary winding is connected across a diode (35) in series with the first capacitor (26) between output terminals (36,37). The discharge of the second capacitor (28) initiates whereby the first capacitor (26) maintains the discharge in an igniter plug. Thus reducing the voltage stress over the trigger thyristor (33).
Patent EP-0621013-A2 (EP)
Inventor: CHECCHI LUIGI
IPC: A61F2/28
Filed: 1994-02-16
Abstract: The object of this invention is an element designed to achieve the managed regeneration of tissue in dental therapy, and particularly lesions caused by periodontal diseases. This element consists of a membrane in latex or elastomer material that is inserted between the surgical flap on one side and the bone and radicular surface on the other.
Patent EP-0668255-A2 (EP)
Inventor: BUCKPESCH RAINER
IPC: C04B35/581
Filed: 1995-02-07
Abstract: Process for producing non-oxide ceramic with a thermal conductivity in a predetermined range comprises heating a casting of non-oxide ceramic material to remove organic components and then sintering in a non-oxidising atmosphere. The process is novel in that the casting is thermally treated in an oxygen-contg. atmosphere after baking out of the organic components and before the sintering in order to insert oxygen atoms in the crystal lattice of the non-oxide ceramic. The temp. and/or treatment duration at this temp. are chosen dependent on the predetermined range of the thermal conductivity.
Patent EP-0657474-A2 (EP)
Inventor: FONG DODD W
IPC: C02F1/00
Filed: 1991-08-16
Abstract: Polymers tagged with pendant fluorescent groups are prepared by the (trans)amidation derivatization of pre-existing polymers having carbonyl-type pendant groups. Polymers having pendant amide groups wherein the amide nitrogen is substituted with fluorescent moieties, prepared by (trans)amidation derivatization, with a fluorescent composition of the Formula III
       
wherein one of R 5  and R 6  may be hydrogen and within one of R 5  and R 6 , or within R 5  and R 6  taken together, there is an organic fluorescent group, in the presence of a formaldehyde-bisulfite post-polymerization derivatization agent.
Patent EP-0687456-A2 (EP)
IPC: A61G10/04
Filed: 1995-05-30
Abstract: The bed has a double tent (3) with the inner tent (6) permeable to gas only in the diffusion direction. The fresh gas is delivered into the space (25) between it and the outer one (5) at the desired temperature and with the desired compostion. The stale gas is extracted from inside the inner tent by one or more suction pipes (31). Pressure between the tents is higher than that inside the inner tent, which in turn is higher than atmospheric. The outer tents can be joined at its bottom edge to the inner one by a frame (10-13), and pulled upwards by a suspension mechanism (8). The smaller inner one is suspended from the outer one so as to form the fresh-gas chamber between them. <IMAGE>
Patent EP-0677939-A2 (EP)
Inventor: STEWART BRETT B
IPC: H04K1/00
Filed: 1995-02-09
Abstract: A method and system for privately communicating signals over a wireless communications network include the steps of and circuitry and instructions for processing communication signals in a first signal processing circuit within a first communications controller circuit at a first location to produce processed communication signals. The processed communication signals may be processed voice communication signals or any arbitrary data stream that is to be communicated from one point to another. These processed communication signals are then enciphered and transmitted from the first location to a second location over a wireless communications network where a second communications controller circuit deciphers and decompresses the received communication signals. The enciphering and deciphering may occur in a digital signal processor of the communications controller circuit. The invention permits employing yet unspecified schemes or to provide a mobile device a certain amount of ubiquitousness, since it may employ one privacy scheme in one venue and a different one in another circumstance, the method and system permit facile use of politically correct privacy schemes in different jurisdictions very flexibly.
Patent EP-0694787-A2 (EP)
Inventor: ANSARI SHAHID S
IPC: G01R31/319
Filed: 1995-07-14
Abstract: A method and apparatus for testing an integrated circuit in a system level environment such that the integrated circuit to be tested is wired into a system or module when the testing occurs is disclosed. In one embodiment of a method aspect of the invention, a die in a packaged integrated circuit to be tested is exposed. A module that incorporates the exposed die is placed on a test platform. The test platform a sensor probe are relatively positioned such that the sensor probe can directly monitor the exposed die during testing. The positioning may be accomplished by moving the test platform, the sensor probe or both. The system is then driven in a manner which exercises the exposed die. The sensor probe then directly monitor the die while the exposed die is being exercised. The die can be exposed in a variety of manners as for example by removing a package cover or by etching portions of the plastic packaging material. An integrated circuit tester suitable for implementing this process is also disclosed as well as a test board suitable for use when the integrated circuits being tested are cavity down packaged integrated circuits.
Patent EP-0717119-A2 (EP)
Inventor: SHIMADA TAKASHI
IPC: C22C1/02
Filed: 1995-10-24
Abstract: When a copper alloy containing a metal more reactive with oxygen than copper is melted and cast, a feedstock is vacuum melted with an induction melting furnace (4) within an airtight container (5) which has been vacuum evacuated, and thereafter positive pressure is applied (via pipe 26) to the airtight container (5), and the molten metal is discharged from the furnace through a pouring siphon (32) for continuously casting in a mold (51). Said positive pressure is exerted using an inert gas.
Patent EP-0710598-A2 (EP)
Inventor: BEAUCLERC RICHARD G
IPC: B61G7/10
Filed: 1995-11-02
Abstract: When slack-free railcar connector assemblies are 
placed under very high tensile loading, the connector 
assembly components will stretch and allow a typical 
"rigid" gravity wedge to descend into a fully seated 
position between the components and lock-in the tensile 
loads. The locked-in loads become additive in nature 
when successively encountered compressive loads are 
experienced by the connector assembly, thereby 
increasing the lateral drawbar angling forces, as well 
as accelerating coupling component wear. The wedge 
component (70) of the present invention includes means 
(60) for vertically supporting and retaining the wedge 
in a holding position slightly above the normally fully 
seated position during the tensile loading, thereby 
eliminating the build up of tensile forces in the 
connector assembly.
Patent EP-0721173-A2 (EP)
Inventor: LEE DANIEL JOHN
IPC: G07B17/00
Filed: 1995-12-20
Abstract: A franking machine system is disclosed in which a signal is transmitted for reception only in a predetermined location. A franking machine (30) intended to be operated at the predetermined location is inoperative to carry out franking operations unless it receives the signal transmitted to the predetermined location. Accordingly a franking machine (30) intended for operation at the predetermined location cannot be operated for franking mail if it is moved away from that location.
Patent EP-0720248-A2 (EP)
Inventor: MANSOUR RAAFAT R
IPC: H01P1/203
Filed: 1995-12-28
Abstract: The invention relates to a high power high temperature superconductive (HTS) circuit (2) for use in various microwave devices including filters, dielectric resonator filters, multiplexers, transmission lines, delay lines, hybrids and beam-forming networks. The circuit (2), for example a microstrip line, comprises an HTS film (4) on a substrate (6), beneath which is a ground plate (8). On top of each outer edge (12) of the HTS film is deposited a thin film (14) of gold or other highly conductive metal. The use of these films (14) in a part or parts of a microwave circuit reduces the current density in those parts compared to the level of current density if only HTS film (4) is used. This increases the power handling capability of the circuit (2).
Patent EP-0793722-A2 (EP)
Inventor: ATKINSON HOWARD JOHN
IPC: A01N63/50
Filed: 1995-11-20
Abstract: L'invention concerne des inhibiteurs de protéases et en particulier des cystatines qui ont été modifiées pour augmenter leur efficacité, ou leurs équivalents réalisés par synthèse. Ces modifications peuvent consister en des altérations visant des sites de la structure de la protéine et/ou aboutissant à des molécules hybrides.
Patent EP-0730390-A2 (EP)
Inventor: WATANABE YOSHIHIRO
IPC: H04L47/267
Filed: 1996-02-12
Abstract: A congestion control system appropriately controls congestion of cells independently of the configuration of source and destination terminal units in, for example, an ATM switching unit, and shortens the time taken from the generation of congestion to the start of control. A buffer for switching the cells in a switch device adds to the cells transmitted through the switch device an EFCI for use in notifying the destination terminal unit of the congestion state of the cells. An output line device detects together with a VPI/VCI the EFCI added to the cell to be output from the switch device to the destination terminal unit. The output line device transmits to the switch device the VPI/VCI corresponding to the detected EFCI and an RM cell in which backward congestion indication is set.
Patent EP-0737804-A2 (EP)
Inventor: FUJIOKA MASANORI
IPC: F02C7/224
Filed: 1996-03-18
Abstract: Object: To provide a gas turbine fuel heating apparatus in which an initial investment cost is made low and a contact of high temperature air and fuel at the time of fuel leakage is prevented so that safety is ensured. 
     Construction: There are provided a turbine cooling air cooler 1 of air cooling type for cooling a turbine cooling air and a fuel heater 4 provided connectedly to the leaving side of a refrigerant air of said turbine cooling air cooler 1 of air cooling type for heating the fuel by said refrigerant air. Thereby, an initial investment cost is made low, and said turbine cooling air cooler 1 of air cooling type and said fuel heater 4, respectively, is a separate unit so that a contact of high temperature air and fuel at the time of fuel leakage is prevented.
Patent EP-0736276-A2 (EP)
Inventor: PHILIPP REINHARD
IPC: A47C23/06
Filed: 1996-04-03
Abstract: The recliner surface has two side longitudinal struts (10) joined crosswise by a number of flexible strips held at both ends in pockets in holder elements fixed to the longitudinal struts. The struts are in the form of a flat extruded section in which a guide groove (12) back is tapered on both sides, and open at the top to take the T-shaped feet of the holder elements. At least one connecting groove (14,16) holds connections for joining parts of the longitudinal struts and an open side groove (18).
Patent EP-0774722-A2 (EP)
IPC: G06F17/30
Filed: 1996-11-15
Abstract: A information retrieval system wherein design and content are separated. Within a section of a title, a designer can layout pages with controls that define areas for content to be inserted into the pages. Two commonly used controls in the system are a static story control, wherein a preselected story is statically placed on a page in the area defined by the control, and a dynamic story control, wherein the designer defines search objects to retrieve stories. An information retrieval (IR) server indexes and searches stories in titles. Indexing takes place when a title is released to the network by a publisher workstation. The IR server interrelates title, section and story objects by their globally unique identifiers and creates a routing table which is used to locate objects across multiple database partitions. The IR search service is requested in two different ways at customer runtime. The first way is the resolution of the search objects to retrieve matching stories. The retrieved stories are concatenated and poured into the area defined by the dynamic control when the title is viewed. In the second way, the IR search service is requested when a search is initiated by a customer using a "find" dialog to search across all stories in one or more titles, both dynamic and static.
Patent EP-0779768-A2 (EP)
Inventor: FISCHER KLAUS
IPC: H05B41/295
Filed: 1996-11-25
Abstract: The load circuit contains the lamp (EL) with a parallel capacitor (C5), a series choke (L2), a capacitor (C6) and a current-measuring resistance (R2). In the preheating phase the load current is measured, an invariant desired value worked out and a clock generator activated at a free-running frequency between the pole values for lamp ignition and extinction. The ignition phase begins with load current measurement and derivation of a variable set-point. The clock generator is synchronised to the invertor frequency. This phase ends with the set-point attaining a value at which the conduction time of a half-bridge exceeds the free-running clock period.