baber/WOPTO huggingface dataset:
Patent EP-0640639-A2 (EP)
Inventor: MASAYA OKAMOTO C O IDEMITSU PE
IPC: C08G64/42
Filed: 1988-06-02
Abstract: High impact resistant polycarbonate, and a polycarbonate resin composition are disclosed. This polycarbonate consists of a main chain with a cumylphenoxy group, as a terminal group, bonded to at least one end thereof, said main chain comprising a repeating unit represented by the formula (I):
     and has a viscosity average molecular weight of at least 10,000 and an acetone soluble content of not more than 3.5 wt%. The polycarbonate can be efficiently produced by the process of the invention. The composition comprises a polycarbonate resin and a specific amount of a phosphorus-based antioxidant.
Patent EP-0661397-A2 (EP)
Title: Process for the manufacture of a stain resistant melt colored carpet
Inventor: ARMEN ARDY
IPC: D01F6/60
Filed: 1994-12-13
Abstract: A process for the manufacture of a stain resistant melt colored carpet by melt mixing a polyamide copolymer, containing sulfonate groups with a coloring agent to form a homogeneous polymer melt into fibers, tufting the fibers in a backing to form a carpet, treating the carpet with polymethacrylic acid, copolymers of polymethacrylic acid, a mixture of polymethacrylic acid and a sulfonated aromatic formaldehyde condensation product, and a reaction product of the polymerization or copolymerization of methacrylic acid in the presence of a sulfonated aromatic formaldehyde condensation product.
Patent EP-0647776-A2 (EP)
Inventor: WHITE VINCENT ARTHUR
IPC: F02D41/14
Filed: 1994-09-20
Abstract: Internal combustion engine air/fuel ratio regulation in which closed-loop air/fuel ratio control responsive to a pre-converter oxygen sensor (22) feedback signal is further regulated in accordance with a feedback signal from a post-converter oxygen sensor (24) signal operative under certain engine operating conditions to provide an average actual engine air/fuel ratio signal. A pre-converter oxygen sensor rich/lean threshold is adjusted in accordance with the post-converter signal to drive or maintain such post-converter signal within a preferred range corresponding to an average engine air/fuel ratio of stoichiometry.
Patent EP-0629962-A2 (EP)
Inventor: FRUCHTMAN BARRY
IPC: G06F17/30
Filed: 1994-06-03
Abstract: A system for associating application or system information with data files according to data file attributes. The system employs an Automatic Classification Selection (ACS) filter (28) having an ordered sequence of rule-based declarations, each of which specifies a range of values for selected data file attributes. Each rule-based declaration includes specifications for data file attributes, any of which can be specified using wild-cards. Each data file is tested against the ordered declarations and the first declaration that matches the data file attributes is enabled to assign a classification to that data file. Because the ACS filter is declarative, it may be easily modified without programming expertise. Because any data file can be quickly sieved through the ACS filter, the data file class linkages need not be stored and thus are always dynamically updated in response to changes in data file attributes over time.
Patent EP-0632495-A2 (EP)
Inventor: SWAN STEPHEN WILLIAM
IPC: H01L21/762
Filed: 1994-06-28
Abstract: A method of forming micro-trench isolation regions with a separation of 0.20µm to 0.35µm in the fabrication of semiconductor devices involves forming an silicon dioxide layer on select locations of a semiconductor substrate and depositing a polysilicon layer onto the silicon dioxide layer. A layer of photoresist is then deposited over select areas of the polysilicon layer and patterned to form micro-trench isolation regions of widths between about 0.2µm to about 0.5µm and aspect ratio of between about 2:1 to about 7:1. Thereafter, the isolation regions are etched for a time and pressure sufficient to form micro-trenches in the substrate surface. The micro-trenches will generally have a width ranging from about 1000Å to about 3500Å and depth ranging from about 500Å to about 5000Å. The layer of photoresist is then removed to expose the polysilicon layer and a channel stop implant is deposited and aligned with the micro-trenches. A thermal silicon dioxide layer is formed in the micro-trenches and an undoped silicon dioxide layer is deposited onto the polysilicon layer to fill the micro-trenches. A planar silicon dioxide layer is then deposited onto the undoped silicon dioxide layer and the undoped and planar silicon dioxide layers are then etched back to expose the polysilicon layer. After etchback, the polysilicon layer is stripped to provide the micro-trench isolation regions.
Patent EP-0642275-A2 (EP)
Inventor: KATAYAMA TATSUSHI
IPC: H04N13/239
Filed: 1994-08-31
Abstract: In a stereoscopic image pick-up mode and an aspect ratio change/panoramic image pick-up mode by a multi-eye image pick-up apparatus, information is displayed such that a photographer can intuitively grasp various image pick-up conditions. 
     A multi-eye image pick-up apparatus having a plurality of image pick-up optical systems includes an operation processing portion for receiving signals of position information obtained by an encoder and a rotational angle encoder provided to each image pick-up optical system, and a slide mechanism to calculate the image pick-up conditions and the display position of a figure representing the image pick-up state to be displayed in a finder, and a finder screen image producing portion for producing, from a calculation result, a video signal to be displayed in the finder.
Patent EP-0666161-A2 (EP)
Inventor: VETTER HEINZ DR ING
IPC: B29C48/03
Filed: 1995-01-17
Abstract: A process is claimed for the rapid treatment of a plastic melt (I) with a liq. (II) under pressure and at a temp. at which (II) is in the liq. state, followed by depressurisation and degassing under reduced pressure. The process comprises dividing the melt into separate aliquots, bringing the different aliquots into contact with (II) for < 1 sec., and combining them with portions of other aliquot(s), sepg. portions of the mixt. obtd. and combining these with another aliquot, and repeating this process of sepn. and combination at intervals of < 1 sec. until an intimate mixt.of (I) and (II) is obtd.. Also claimed is a clear thermoplastic material obtd. by this process, pref. contg. a copolymer of 1-15 wt.% glutarimide units, 1-6 wt.% methacrylic acid units and 0.5-10 wt.% methacrylic anhydride units, with the remainder comprising mainly MMA units. The clear thermoplastic pref. contains a mixt. of (A) 10-90 wt.% of a copolymer of 80-99 wt.% MMA units and 1-15 wt.% glutarimide units and (B) 90-10 wt.% PMMa, esp. impact-modified PMMA. This plastic pref. has a haze value of < 2% at 23 degrees C..
Patent EP-0693779-A2 (EP)
Inventor: OTSUKI TETSUYA
IPC: H01L23/29
Filed: 1995-06-21
Abstract: The invention provides a resin sealing type semiconductor device and fabrication method thereof. The resin sealing type semiconductor device has good heat radiation characteristics and high reliability. A highly flexible wiring arrangement design is provided by using leads commonly. The resin sealing type semiconductor device includes an element mounting portion having an element mounting surface. A semiconductor element is bonded to the element mounting surface. A plurality of leads is provided and is separated from the semiconductor element, a frame lead is disposed between these leads and the semiconductor element and not in contact with either the semiconductor element or the leads. Wires are provided for electrical connections and a resin seals the element mounting portion, the semiconductor element, parts of the leads and the frame lead.
Patent EP-0712065-A2 (EP)
Inventor: HONDA YASUAKI
IPC: G06F21/30
Filed: 1995-10-26
Abstract: According to a cyberspace system of the present invention, a virtual reality space (2) to be supplied to user's terminals (1-1, ...) is constructed by information objects (A1, .., B1, .., C1, ..) for supplying information and user objects (UO1-i) for accessing the information objects to receive the information, and each of the information object allows an access of each of the user objects when F(Si, Su) is true: Si represents a status of the information object (A1, .., B1, .., C1, ..), Su represents a status of the user object (UO1-i) and F represents a function for determining allowance or disallowance of the access to the information object.
Patent EP-0691217-A2 (EP)
Inventor: CAUSA ALFREDO GUILLERMO
IPC: B60C9/18
Filed: 1995-06-23
Abstract: Springy fibers, when used as a fiber reinforcement in an elastomer, have been found to demonstrate reduced crack propagation in the elastomer. Springy fiber reinforced elastomers can be used in tires in various components.
Patent EP-0668170-A2 (EP)
Inventor: KAMEN MELVIN EDWIN
IPC: C09D11/10
Filed: 1995-02-22
Abstract: A method for decorating a substrate with hot-stamping foil comprising of the steps of:
     a) applying an ink composition comprising a cationically radiation-curable cycloaliphatic epoxide to the substrate in a predetermined design, said ink being operable when cured to bond to the substrate,   b) curing the ink on the substrate by exposure to the radiation by which it is curable, thereby bonding the ink composition to the substrate,   c) pressing a sheet of hot stamping foil against the substrate with a compress heated to a temperature sufficient to cause a portion of the hot stamping foil to adhere to the heated, cured ink design but not to the ink-free areas of the substrate, and   d) removing the die, thereby leaving behind a portion of the foil adhered to the ink design.
Patent EP-0734076-A2 (EP)
Inventor: NISHIZAWA HIROSHI
IPC: G01T1/24
Filed: 1996-02-15
Abstract: A wide range radiation detector is structured by a plurality of semiconductor elements layered on each other and wired to each other in parallel, and outputs the sums of charges generated by the action of ionization of the radiations incident on the semiconductor elements as output signals for detecting the energy of the radiations. With this construction, the wide range radiation detector can detect high energy region radiations highly sensitively.
Patent EP-0735556-A2 (EP)
Inventor: TATAVOOSIAN VANACAN
IPC: F21V29/00
Filed: 1996-03-22
Abstract: A pushbutton of a switch assembly (20) has an improved display system (32) which includes a housing (36) formed of an electrically insulating polymeric material. A solid-state display system (58) is disposed within the housing (36). The solid-state display system (58) includes an array of light emitting diodes (62) mounted on a circuit board (64). The circuit board (64) is disposed on a metal heat sink (68). The heat sink (68) positions the circuit board (64) relative to the display housing (36) and receives heat from the light emitting diodes (62). In addition, the heat sink (68) forms a portion of a circuit which conducts electrical energy to energize the light emitting diodes (62).
Patent EP-0745947-A2 (EP)
Inventor: BEDNAR GREGORY M
IPC: G06Q30/06
Filed: 1996-05-28
Abstract: A system and method for electronic bill presentation and payment reconciliation. A service sorts bills received from a plurality of service providers by customer and presents to a customer those bills addressed to that customer, then receives and processes payment instructions for payment of the bill and reconciliation with the presented bill.
Patent EP-0750021-A2 (EP)
Inventor: VOGT REINER DR
IPC: C09D11/00
Filed: 1996-06-10
Abstract: Gold pigment (P) based on metal oxide-coated substrates - comprises multi-layer coatings of (A) titanium dioxide doped with carbon obtd. by thermal degradation of organic colloidal particles, followed by (B) an iron (III) oxide layer. Also claimed are (i) the prepn. of (P), and (ii) formulations contg. (P).
Patent EP-0758553-A2 (EP)
Inventor: AEBISCHER PATRICK
IPC: A61F2/02
Filed: 1992-06-25
Abstract: A composition comprises encapsulated cells that provide a biologically active factor such as an anti-nociceptive agent and is formulated for insertion into the human spinal region of the central nervous system. Use of encapsulated cells to prepare a medicament for insertion into the human spinal region for provision of the biologically active factor to a patient.
Patent EP-0776002-A2 (EP)
Inventor: CHOI HWAN-MOON
IPC: G11B7/1372
Filed: 1996-11-26
Abstract: An integrated optical pickup system for reading information signals recorded on a recording surface of a selected optical disk, which is selected from both optical disks so as to be loaded on a disk tray, is comprised of a first glass substrate equipped with means for generating a first and a second focused light beams, letting one of the focused light beams impinge onto the recording surface of the selected optical disk and collimating the focused light beam reflected from the selected optical disk, wherein each of the focused light beams is focused onto the recording surface of a corresponding optical disk, respectively; and a second glass substrate, integrated therein with a detector capable of measuring the intensity of a light beam detected and a reflection layer, for reflecting a portion of the collimated light beam to the detecting lens, thereby allowing the integrated optical pickup system to read the information signals off the recording surface of the selected optical disk.
Patent EP-0715139-A2 (EP)
Inventor: RAE MALCOLM
IPC: B01J19/12
Filed: 1992-07-15
Abstract: An ultra-violet dryer which comprises a U.V lamp (6) mounted in a reflector (1) and having means (8) for cooling the lamp, the open mouth of the reflector (1) being closable by a pair of shutters (31), each shutter comprising a blade pivotably mounted longitudinally of the reflector and being closable by pivoting towards each other, and an operating mechanism for the shutters (31) comprising a rotary plate (34) and link arms (37) linking each shutter to the plate so that rotation of the plate in one direction causes the shutters to close while rotation in the opposite direction causes the shutters to open.
Patent EP-0727742-A2 (EP)
Inventor: BOHANNON PHILIP L
IPC: G06F15/177
Filed: 1996-02-07
Abstract: A fast crash safe method and apparatus for enforcing mutually exclusive access to shared resources in a computer system through the use of semaphores. The acquisition and release of the semaphores is implemented at the user process level. An overestimate and underestimate of semaphore ownership are maintained in memory by library provided semaphore acquisition and release code. A cleanup routine reconciles the overestimate and underestimate to determine the ownership status of the semaphores.
Patent EP-0763946-A2 (EP)
Inventor: JEON JONG-GU
IPC: G11B5/008
Filed: 1996-03-06
Abstract: There is provided a recording and reproducing method of a digital video tape and an apparatus thereof. In the recording method and the apparatus thereof, the normal data of an ATV signal received is stored, intra-frame data which can be independently decoded is extracted (150) from the ATV signal, and windowed (152) through partial decoding, and the windowed intra-frame data is recorded (160) as trick play data in the digital tape. In the reproducing method and the apparatus thereof, normal and trick play data recorded in the digital video tape is reproduced (180), and the trick play data extracted (182) and formatted during a trick play reproduction and the normal data extracted (184) during a normal play reproduction are selectively output (188). Thus, the advantages that various types of scanners can be used at a 13-multiple-speed which is the maximum multiple-speed, or below and that high-speed trick play can be performed are obtained.
Patent EP-0737856-A2 (EP)
Inventor: GREEN STEVEN E
IPC: G01N21/21
Filed: 1996-03-12
Abstract: A system and method for controlling polarisation state determining parameters of a polarised beam of light in an ellipsometer or polarimeter and the like system, so that they are in ranges wherein the sensitivity, of a sample system characterising PSI and DELTA value monitoring detector (DET) used to measure changes in said polarisation state resulting from interaction with a "composite sample system," comprised of a sample system per se. (SS) and a beam polarisation state determining variable retarder, to noise and measurement errors etc. therein), is reduced. This allows determining sample system per se. 
characterising PSI and DELTA values, from Composite Sample System characterising PSI and DELTA values, by compensating for the presence of components, (VR1) and/or (VR2), added to an ellipsometer or polarimeter and the like system. The arrangement also improves the ability of an ellipsometer or polarimeter and the like system fitted with components (VR1) and/or (VR2) to provide usably accurate and precise sample system characterising PSI and DELTA determining data values, wherein a sample system per se. investigating polarised beam of light is oriented at other than a Principal or Brewster Angle of Incidence thereto, the use of which Angle of Incidence would otherwise be difficult, if not impossible. The arrangement also allows determination of the "Handedness" of a polarised beam of light, and of sample system Jones or Mueller Matrix component values; and provides means for making system components (VR1) and/or (VR2) added to an ellipsometer or polarimeter and the like system, essentially end user transparent when desired, without removal thereof from said ellipsometer or polarimeter and the like system.
Patent EP-0743777-A2 (EP)
Inventor: BAEHR GEOFFREY G
IPC: G06F13/00
Filed: 1996-05-15
Abstract: A system for screening data packets transmitted between a network to be protected, such as a private network, and another network, such as a public network. The system includes a dedicated computer with multiple (specifically, three) types of network ports: one connected to each of the private and public networks, and one connected to a proxy network that contains a predetermined number of the hosts and services, some of which may mirror a subset of those found on the private network. The proxy network is isolated from the private network, so it cannot be used as a jumping off point for intruders. Packets received at the screen (either into or out of a host in the private network) are filtered based upon their contents, state information and other criteria, including their source and destination, and actions are taken by the screen depending upon the determination of the filtering phase. The packets may be allowed through, with or without alteration of their data, IP (internet protocol) address, etc., or they may be dropped, with or without an error message generated to the sender of the packet. Packets may be sent with or without alteration to a host on the proxy network that performs some or all of the functions of the intended destination host as specified by a given packet. The passing through of packets without the addition of any network address pertaining to the screening system allows the screening system to function without being identifiable by such an address, and therefore it is more difficult to target as an IP entity, e.g. by intruders.
Patent EP-0756432-A2 (EP)
Inventor: LE STRAT EVELYNE
IPC: H04J1/00
Filed: 1996-07-24
Abstract: The device includes is used with a system having a number of channels available for digital short range transmissions. When a channel is selected, the noise on that channel is monitored (1). A threshold level (3) is measured. If the threshold level is not exceeded, then a channel selector (2) steps through the other channels, to select the best performance channel. The new channel is then selected and the communications traffic carried on this route.
Patent EP-0853849-A2 (EP)
Inventor: ENSING KAREN
IPC: H04L12/18
Filed: 1996-09-26
Abstract: A network management system comprises a wide area network, a network manager controlling the operation of the wide area network, and at least two network management stations attached to said wide area network to allow operator intervention in the management thereof. The network management stations are directly linked together to permit real time interaction between the network operators as they manage the network.
Patent EP-0877578-A2 (EP)
Inventor: LAZAROF SARGON
IPC: A61C8/00
Filed: 1996-11-14
Abstract: A dental assembly includes an implant having a tubular body portion which can be positively secured within a bore in a jawbone by an expander mechanism, and a two-piece abutment secured to the implant and having a collar which is incapable of rotation with respect thereto. In a related process for preparing a tooth prosthesis, a transfer sleeve is utilized in a process to replicate conditions in the mouth, including the configuration of the abutment assembly, in manufacturing a custom analog. A custom analog is cast into a stone mold to provide an exact duplicate of the mouth. From this stone mold a crown can be manufactured in a laboratory to precisely fit in the user's mouth over a customized abutment. A treatment crown sleeve may be utilized in connection with a provisional tooth. <IMAGE>
Patent EP-0793973-A2 (EP)
Inventor: OHTANI SEIJI
IPC: A61M5/28
Filed: 1997-03-14
Abstract: Behind a slidable end sealing member 3c, there is provided a liquid-absorbing element M which has a liquid-holding function so as to absorb and hold a liquid L flowing out from the end sealing member 3c when the end sealing member passes absolutely over a bypass portion 6. As this liquid-absobent element M, such as a disk-like one D and a cylindrical one R are typically impregnated with a water-holding and liquid-sosorbing accelerator to enhance a leak preventing effect and with an antimicrobial active agent to enahnce hygiene.
Patent EP-0801456-A2 (EP)
Inventor: NEUMANN FRANK
IPC: H02K5/15
Filed: 1997-04-09
Abstract: The electric motor has a cylindrical housing (1) fitted with a cover (2) having an inner peripheral edge (3) which fits accurately within the end of the housing and secured to the latter via a deformable lip (8) around the inside edge of the housing. The cover has an outer peripheral flange (4) which rests against the end face (5) of the housing, with at least free space (7) between the flange and the inner peripheral flange for access of a pressure die for bending the deformable lip to secure the cover plate (2).
Patent EP-0801991-A2 (EP)
Inventor: TOMITA ICHIO
IPC: B05B5/053
Filed: 1997-04-11
Abstract: A rotary atomizing electrostatic coating apparatus includes a pin type electrode (15) provided so as to oppose any one of the atomizing head (1) and the drive shaft (2). The atomizing head (1) is electrically charged by using a corona discharge generated between the pin type electrode (15) and the atomizing head (1) or the drive shaft (2). Due to this structure, the bearing (8,9) for rotatably supporting the drive shaft (2) and the bearing housing (10,11) can be made from ceramics or synthetic resin. As a result, the coating apparatus is compact in size and is lightened.
Patent EP-0814351-A2 (EP)
Inventor: JAEGER STEFFEN DIPL-PHYS DR
IPC: G02B1/116
Filed: 1997-06-20
Abstract: Heat insulating antireflection layer system is composed of interference layers and/or a gradient layer, and is applied at least to one side of a carrier transparent for visible light. At least one of the interference and/or gradient layers is formed by a transparent and conducting heat insulating layer. Production of the antireflection layer system is also claimed, in which partial layers comprising the interference and/or gradient layers and also the heat insulating layer are applied by vacuum deposition, esp. by reactive magnetron cathode sputtering at average frequency.