baber/WOPTO huggingface dataset:
Patent EP-0464746-A2 (EP)
Title: Easily and quickly testable master-slave flipflop circuit
Inventor: YAMADA KAZUYOSHI
IPC: G01R31/3185
Filed: 1991-07-01
Abstract: A master/slave flipflop comprises a master flipflop including a first inverter having an input for receiving an input signal, and a second inverter having an input connected to an output of the first inverter, and a first switch means connected between an output of the second inverter and the input of the first inverter. A slave flipflop of the master/slave flipflop includes a third inverter having an input for receiving an output signal of the master flipflop, and a fourth inverter having an input connected to an output of the third inverter, and a second switch means connected between an output of the fourth inverter and the input of the third inverter. A third switch is connected between the output of the second inverter and the input of the third inverter, and a fourth switch is connected between the output of the first inverter and the input of the third inverter. A controller controls the first to fourth switches so as to bring the first to third switches into an off condition and also to bring the fourth switch into an on condition so that all the first to fourth inverters are cascaded.
Patent EP-0481431-A2 (EP)
Inventor: ARGYROPOULOS JOHN NICHOLAS
IPC: C08L101/00
Filed: 1991-10-15
Abstract: A transportable polymer-fluid composition and process for making the same is described. The composition comprises
     (I) a dissolved fluid which at normal temperature and pressure at standard conditions of 0°C. and one atmosphere (STP) is a gas; and   (II) a thermoplastic or thermosettable polymer having
   (a) a plurality of moieties with the intermolecular disruption characteristics of mono, di or tri substituted fluorine on carbon and mono, di or tri substituted methyl on carbon or silicon, in which said carbon and silicon are a part of, or are directly or indirectly covalently attached to, the skeleton of the polymer's main structure, and are each no more than about 12 covalently bonded atoms from the covalent linkage to an atom in the main structure of the polymer, and   (b) the properties of
   (i) enhanced expansivity,   (ii) reduced cohesive energy density or   (iii) both (i) and (ii),        thereby allowing more fluid (I) to be dissolved therein.
Patent EP-0481467-A2 (EP)
Inventor: DURRANCE DEBRA HARTLEY
IPC: D04H1/42
Filed: 1991-10-16
Abstract: The properties of (meth)acrylic ester/(meth)acrylic acid copolymer webs, such as films and nonwovens, are improved by blending the ester/acid copolymer with a copolymer of ethylene and acrylic acid and/or polyethylene glycol. The copolymer blend provides a polymeric material which is useful for making personal care products such as diapers and feminine pads in that it can be made water-soluble while exhibiting other properties which are necessary for adequate product performance.
Patent EP-0489326-A2 (EP)
Inventor: OHASHI SHIGEO
IPC: G06F1/20
Filed: 1991-11-25
Abstract: An electronic computer cooling system having a cooling apparatus to cool an electronic computer and cooling members (4, 41) for thermally connecting semiconductor devices (1) whose operating speeds are raised by cooling to a low temperature source of the cooling apparatus. Circuit boards (2) onto which the semiconductor devices (1) and the like constructing the electronic computer are mounted and the cooling apparatus such as a refrigerating apparatus and the like are compactly enclosed in a single casing (5). Or, the circuit boards (2) and the cooling apparatus are compactly enclosed in separate detachable casings, respectively. Thus, a structure in which desired semiconductor devices can be certainly cooled by using the cooling members (4, 41) is obtained.
Patent EP-0444955-A2 (EP)
Inventor: KORIYAMA SHIN-ICHI
IPC: H01B12/00
Filed: 1991-03-01
Abstract: A superconducting material is disclosed which includes oxides of metals having the following composition:           (Pb       1-z           Cu       z           )((Sr       1-y           Ba       y           )       1-v           Ca       v           )₂(A       1-x           Ca       x       )Cu₂          wherein A is at least one element selected from the group consisting of Y, La, Nd, Sm, Eu, Gd, Ho, Er, Yb and mixtures of at least one of Y, La, Nd, Sm, Eu, Gd, Ho, Er and Yb with at least one of Tb, Tm and Lu, x, y, v and z are numbers satisfying the following conditions:       0 ≦ x ≦ 0.4,                 0.1 ≦ y ≦ 0.7,                 0 ≦ v ≦ 0.2x, and                 2y - 0.4 ≦ z ≦ 2y + 0.2          with the proviso that 0.6-x ≦ z < 1.0 when 0 ≦ x ≦ 0.2 and that 0.4 ≦ z < 1.0 when 0.2 ≦ x ≦ 0.4. The superconducting material is produced by providing a blend of compounds of the metals in the metal oxides, and heating the blend at an oxygen partial pressure P of at least 0.001 atm and temperature of (860 + 40ℓogP) °C to (1060 + 40ℓogP) °C.
Patent EP-0465008-A2 (EP)
Inventor: MISAKI ATSUSHI
IPC: C12R1/91
Filed: 1991-06-05
Abstract: A monoclonal antibody specifically recognizing human pancreatic prophospholipase A₂ is provided. This monoclonal antibody display extremely low cross-reactivity with phospholipase A₂. Therefore, the use of this antibody permits precise and convenient assay of serum levels of prophospholipase A₂, thereby facilitating the diagnosis and monitoring of pancreatitis and various other disorders.
Patent EP-0466400-A2 (EP)
Inventor: MCJUNKIN BARTON
IPC: H03B5/18
Filed: 1991-07-04
Abstract: A broadband, varactor-tuned shorted coax resonator (22) is provided with a single point coupling port (56) that facilitates coupling of discrete circuitry to the distributed resonator. The coupling port is defined by adding a second shorted coax line (26) across the end of the first (24). The outer conductors (30,44) of the two lines are interconnected. The inner conductors (28,42) of the two lines are serially coupled and define a coupling gap (56), either along their length or at their ends, across which discrete circuitry can be connected. In a preferred form of the invention, the discrete circuitry is positioned in a region within the periphery (76) of one of the inner conductors in order to provide an electromagnetic shield for the circuitry.
Patent EP-0474391-A2 (EP)
Inventor: TAJIMA YOSHIO
IPC: C08F4/659
Filed: 1991-08-19
Abstract: Olefins are polymerized with use of a catalyst composed of a specified catalyst component and a specified modified organoaluminum compound. The catalyst component is derived from mutual contact of an inorganic porous oxide, an aluminum-based of Al(OR¹) n X 3-n  and a transition metal compound of R           2       p             MX r . The organoaluminum compound has Al-O-Al bonds in the molecule. Bulk density and particle shape qualities are greatly improved among important physical properties.
Patent EP-0483002-A2 (EP)
Inventor: TATANI ATSUSHI
IPC: G01N1/10
Filed: 1991-10-23
Abstract: A slurry sampling device for sampling a slurry in which solid particles are dispersed, which is characterized in that the device comprises an upper (105) and lower (109) blocks , and a rotator (102) for collection which is rotatably held between the blocks, the rotator (102) being provided with a plurality of through holes (111) having a volume corresponding to the amount of sample to be collected, the upper (105) and lower (109) blocks being provided with a slurry conduit (101, 108) and a carrier conduit (107, 110) which can be communicated with the through holes (111) so that slurry and carrier fluid can flow therethrough, arc-shaped long grooves (113, 114) are provided on portions of the upper (105) and lower (109) blocks where an end of the slurry conduit (101, 108) comes into contact with the rotator (102), and at least one of the through holes (111) is thereby constantly in contact with the long grooves (113, 114). A method for sampling slurry in which a part of slurry is partially bypassed from a slurry tank (1) and returned to the slurry tank (1), the part of the slurry is sampled intermittently from the partially bypassed slurry and sent to an analyzer (6) so that the composition of the slurry is analysed.
Patent EP-0477123-A2 (EP)
Inventor: BRITTON KATHRYN HENINGER
IPC: G06F12/00
Filed: 1991-08-13
Abstract: The system has a plurality of processing nodes (300) which are logically connected to form a tree, Normally, each node (300) automatically increments its present identifier at the end of processing each transaction to derive the next transaction identifier. However, in response to a failure condition which results in a severed tree, the distributed database (304) that now reside in the first and second subtrees that result from the severance are forced to consistent states. The transaction identifier is incremented in each of the nodes (300) of the first subtree. Transaction work in the first subtree then proceeds with the incremented identifier. The second subtree is dismantled. In response to a nonfailure condition which results in a severed tree, the distributed database in the first and second subtrees that result from the nonfailure severance is committed to a permanent state. The transaction identifier in each of the nodes of the first subtree is incremented. Transaction work in the first subtree then proceeds with the incremented identifier. A new transaction identifier is generated and propagated to all nodes of the second subtree. Transaction work in the second subtree then proceeds with the new identifier.
Patent EP-0475883-A2 (EP)
Inventor: FLONC NICHOLAS PETER
IPC: B29B15/08
Filed: 1991-09-05
Abstract: A method for forming stabilized preforms for complex composite articles is disclosed using a solid meltable uncatalyzed thermosetting resin as the stabilizing agent. The resin is applied to each layer of the preform and heated to melt the resin and bond the layers together. After cooling, the resin resolidifies but does not set and thereby holds the layers in the desired preform shape. The layers can be first formed into a flat sheet as a raw material from which shaped preforms can be made by cutting the sheet into sections which are placed over a mandrel and reheating to thereby remelt the solid resin to allow the preform to conform to the shape of the mandrel. Utilizing this process allows complex composite parts to be easily preformed and assembled prior to placement in a mold for resin injection molding, without inhibiting part strength as the resin is compatible with the injection resin and is cocatalyzed by the catalyst contained in the injection resin.
Patent EP-0510326-A2 (EP)
Title: Valve
Inventor: DEIKE HARL-HEINZ
IPC: B60T15/20
Filed: 1992-02-24
Abstract: The invention relates to a valve device with a combined inlet and outlet valve (40, 41, 39 and 104, 103, 105) which can be actuated by means of a piston (6 and 84). The piston (6 and 84) has a first active surface (2 and 82) which can be acted upon by a consumer pressure, a second active surface (4 and 85), which can be acted upon by a pressure medium from a first pressure medium source, which active surface is opposed to the first active surface (2 and 82), and a third active surface (31 and 95), which can be acted upon by pressure medium from a second pressure medium source, which third surface is also opposed to the first active surface (2 and 82). The pressure medium from the first pressure medium source and the pressure medium from the second pressure medium source serves as control pressure medium. In order to ensure that, in the event of a failure of the second pressure medium source, a sufficiently high pressure is still controlled by the valve device, an additional valve (24, 18, 20, 19 and 77, 76, 61, 57, 59, 54, 55) actuatable by means of a control piston (19 and 65) is provided on the valve device, by means of which additional valve the third active surface (31 and 95) of the piston (6 and 84) can be acted upon by the pressure medium from the second pressure medium source or by the pressure medium from the first pressure medium source as a function of the position of the control piston (19 and 65). The control piston (19 and 65) has two opposed active surfaces, the one active surface being acted upon by the pressure medium from the first pressure medium source and the second active surface by the pressure medium from the second pressure medium source. <IMAGE>
Patent EP-0542454-A2 (EP)
Inventor: TAZUNOKI MASANORI
IPC: G11C11/4076
Filed: 1992-10-30
Abstract: A dynamic RAM provided with a data retention mode intended for low power consumption is provided. In the data retention mode, the current supply capabilities of voltage generation circuits which generate decreased voltage, increased voltage, reference voltage, etc., are limited in the range in which information retention operation in memory cells can be maintained, and the number of selected memory mats in the data retention mode is increased with respect to that of memory mats selected in the normal read/write mode and refresh mode. Special modes such as the data retention mode are set by combining an address strobe signal and other control signals and dummy CBR refresh is executed to release the special mode.
Patent EP-0553733-A2 (EP)
Inventor: YAMAMOTO IWAO
IPC: G06F11/00
Filed: 1993-01-22
Abstract: An electronic apparatus (10) which includes a CPU (1), a ROM (2), a RAM (3), an input port (4), a data bus (5), an address bus (6), a patching portion address register (7) and a patching interrupt vector register (8) which are connected to the data bus (5), a comparator (9) which compares a coincidence with the address stored in the address register (7) and an address on the address bus (6) and supplies an interrupt to an interrupt control portion of the CPU (1) which is also supplied with other interrupts for other processing. Further, an external storage device (20), connected to the input port (4), supplies a main program bug patching information which is stored in the RAM (3), which includes a stack area (32) in which there are saved data written in the address register (7) and the patching interrupt register (8), so that patching of program bugs can be carried out even during an interrupt.
Patent EP-0556768-A2 (EP)
Inventor: DANKLMAIER JOHANN
IPC: C07D501/06
Filed: 1993-02-16
Abstract: The invention relates to a new process for the production of the disodium salt hemiheptahydrate of ceftriaxone by reacting 7-amino-3-{[(2,5-dihydro-6-hydroxy-2-methyl-5-oxo-1,2,4-triazin-3-yl)thio]methyl}-3-cephem-4-carboxylic acid with 2-(2-aminothiazol-4-yl)-2-syn-methoximinoacetic acid-(2-benzthiazolyl)thiolester in the presence of a base, characterized in that the reaction and the crystallization of the disodium salt hemiheptahydrate of ceftriaxone are carried out in aqueous acetone.
Patent EP-0579911-A2 (EP)
Inventor: DUERRSCHNABEL WOLFGANG DR
IPC: H01L21/48
Filed: 1993-04-30
Abstract: The invention relates to a process for preparing isotropic slip-cast copper-based composites having a low coefficient of thermal expansion and a high electrical conductivity. The starting material here is a mixed slip which contains a powder component having a high electrical conductivity and a further powder component having a low coefficient of thermal expansion, a solvent, a plasticiser and, if appropriate, further additives required by the system. The mixed slip is cast as a green strip onto a suitable substrate, burnt out, sintered and processed via cold-rolling steps and annealing steps to give a solid strip. The composites slip-cast according to the invention are used preferably for the manufacture of electronic components. <IMAGE>
Patent EP-0585842-A2 (EP)
Inventor: TOKIOKA MASAKI C O CANON KABUS
IPC: G06F3/048
Filed: 1993-08-27
Abstract: Vibration applied to a tablet is sensed by a sensor provided on the tablet and a time delay from generation of the vibration to the sensing thereof is measured, whereby distance from the vibration source to the sensor can be measured. If the vicinity of the leading edge of the envelope of registration is sensed when sensing the vibration, the effects of reflected waves from the periphery of the tablet are reduced. To this end, the envelope is differentiated to detect an inflection point. The peak gain frequency of the differentiating circuit is greater than the frequency of vibration generated by the vibration source. As a result, the phase of the output signal produced by the differentiating circuit is advanced by about π/2 with respect to the phase of the input signal, thereby making it possible to sense vibration more quickly.
Patent EP-0609555-A2 (EP)
Inventor: DWORSKY LAWRENCE N
IPC: H03H9/02
Filed: 1993-12-23
Abstract: A frequency selective component (201, 301) and a method for making a frequency selective component (201, 301). The frequency selective component (201, 301) includes a substrate (255) having at least a first surface and an acoustic impedance transformer (218) coupled to the substrate (255). The acoustic impedance transformer (218) transforms an acoustic impedance of the substrate (255) to a second acoustic impedance. The frequency selective component (201, 301) further includes a mechanical resonator (203, 301) disposed on the acoustic impedance transformer (218). The frequency selective component (201, 301) provides a frequency selection function.
Patent EP-0577343-A2 (EP)
Inventor: HONIG JORDAN
IPC: G01N1/00
Filed: 1993-06-24
Abstract: A reagent vessel and support rack for use in an automated clinical analyzer are disclosed. Characteristic features of the vessel are a membrane covering which is puncturable and preferably self-sealing, and characteristic features of the support rack are a rigid wall and retaining members to hold the vessel in the rack with the membrane against the rigid wall of the rack, thereby providing structural support to the membrane, with holes in the wall to permit access to the membrane and hence to the contents of the receptacle.
Patent EP-0583135-A2 (EP)
Inventor: GUPTA ALOK K
IPC: H04M3/42
Filed: 1993-08-05
Abstract: A unified and systematic approach is taken both to design of a virtual communications network within a carrier's telecommunications network, and to design the screening filters provided in the VCN data base which control the admission of calls to the network. For this purpose, telecommunications traffic information that is relevant for both the design of the VCN architecture as well as for development of the screening filters is aggregated (100) and applied both to a network design tool (110) that is used to generate the customer's virtual network configuration (160), as well as to a screening filter generator (120). The traffic information may include, for example, traffic data contained in network and customer premises equipment call detail records and billing data. In one embodiment, the SFG also receives output information from the network design tool (110), indicative of the on-net and off-net locations in the VCN, and information from a carrier data base (130) that provides a weighting factor indicative of the incidence of fraudulent calling to different domestic and international destinations. The SFG is arranged to jointly process the traffic information as well as the fraudulent calling information (together with information relating to VCN design parameters (140), if desired) in order to generate screening filters that can be installed, and thereafter used, in the VCN to determine, on a call by call basis, whether a call made using the VCN is allowed or denied. Advantageously, the screening filters are designed so that they will minimize or reduce the possibility that the VCN will be used to make fraudulent calls.
Patent EP-0588542-A2 (EP)
Inventor: WANG TIAN JUN
IPC: H04N5/44
Filed: 1993-09-06
Abstract: In a high definition television signal encoder, high priority (5) and standard priority (11) digital data are each separated (16,18) into quadrature I and Q components, spectrally shaped by digital filtering (21,25), and time division multiplexed (32,34) to produce respective quadrature amplitude modulated signals of the 32-QAM type. The high priority QAM signal and the standard priority QAM signal exhibit different bandwidths and carrier frequencies. The high priority and standard priority QAM signals are combined (40) in digital form to produce a prioritized dual 32-QAM digital signal before being conveyed to a single digital-to-analog converter (50) and analog RF transmission networks (52-55) switch.
Patent EP-0590939-A2 (EP)
Inventor: IKEYAMA TAKUZOU C O FUJITSU LI
IPC: G03G15/00
Filed: 1993-09-28
Abstract: Disclosed are a process cartridge for transferring a toner image on a latent image carrier onto a sheet and an image-forming apparatus using this process cartridge. The process cartridge 2 comprises a frame; an endless latent-image carrier 40 provided on the frame; a charger 41, provided on the frame, for charging the latent image carrier; and a transfer roller 42, rotatably provided at that portion of the frame which faces the latent image carrier, for transferring a toner image on the latent image carrier to a sheet. Providing the transfer roller 42 in the removable cartridge ensures proper contact between this roller and the image carrier drum 40 and also provides a certain protection for the drum on removal of the cartridge 2. 
     The transfer roller may be resiliently mounted on bearings 47 sliding in groves 21 on the cartridge frame 20 and acted on by a motor in the image-forming apparatus.
Patent EP-0599482-A2 (EP)
Inventor: ORRIN D CHRISTY
IPC: H04N1/00
Filed: 1993-10-22
Abstract: The print quality of printing on a substrate (15) (such as a business form in a moving web configuration) is determined by imaging a small L-shaped border element (16, 31, 33) in an unobtrusive area of the substrate which is indicative of the image quality of the print engine which effects the imaging. Using a high resolution electronic camera (19) and a stroboscopic light (18), electronic data about the border element is fed to a computer (12), which electronically analyzes it for print quality, including measured width, stroke reflectance/background reflectance (which can yield optical density), edge density, edge roughness, solid character fill, and background dusting in non-print areas. The print engine (11) may then be controlled in response to the quality determination. Coded information, and grid (33), may be printed within the area defined by the L-shaped border element, and the information may be obtained by scanning at another location (26).
Patent EP-0618703-A2 (EP)
Inventor: STORM JUERGEN ING GRAD
IPC: H04L12/54
Filed: 1994-03-07
Abstract: Punkt-zu-Mehrpunkt-Verbindungen - also Verbindungen von einer Sende-/Empfangseinrichtung (GPO) zu mehreren Sende-/Empfangseinrichtungen (GP1,GP2,...,GPn) - können beim Stand der Technik nur mit einer hohen dynamischen Belastung eines Einganges des jeweiligen ATM-Koppelfeldes durchgeführt werden. Das erfindungsgemäße Verfahren schafft hier Abhilfe, indem eine sogenannte virtuelle Kette von Verbindungen aufgebaut wird, wo von einer ersten Sende-/Empfangseinrichtung (GPO) ausgehend Nachrichtenzellen zu einer Gruppe von mehreren Sende-/Empfangseinrichtungen (GP1,GP2,...,GPn) gesendet, in der ersten Sende-/Empfangseinrichtung (GP1) der Gruppe von mehreren Sende-/Empfangseinrichtungen (GP1,GP2,...,GPn) dupliziert und über das ATM-Koppelfeld zur nächsten Sende-/Empfangseinrichtung (GP2) der Gruppe von mehreren Sende-/Empfangseinrichtungen (GP1,GP2,...,GPn) gesendet werden. In den weiteren Sende-/Empfangseinrichtungen wird in entsprechender Weise vorgegangen, bis das Ende der virtuellen Kette von Verbindungen, d.h. die letzte Sende-/Empfangseinrichtung (GPn) der Gruppe von mehreren Sende-/Empfangseinrichtungen (GP1,GP2,...,GPn) erreicht ist. <IMAGE>