baber/WOPTO huggingface dataset:
Patent EP-0738691-A2 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: G02B6/024
Filed: 1991-09-11
Abstract: A method is provided of forming an elongated glass article, comprising providing a tubular glass handle having a mandrel protruding from one end thereof, rotating the combination of mandrel and tube, and directing toward the rotating mandrel and an end portion of the tube a stream of glass particles comprising SiO<sub>2</sub> doped with at least 15 wt. % B<sub>2</sub>O<sub>3</sub> while reciprocating said mandrel and tube with respect to said stream to build up a porous glass coating. The mandrel is then removed from the porous glass coating and tube to form an assembly of handle and tubular porous preform. The porous preform is heated to consolidate it to a dense glass preform having an axial aperture, and to fuse the dense glass preform to the handle. NF<sub>3</sub> is flowed through the aperture while maintaining the temperature of the consolidated preform above 600°C but below that temperature which would cause the substantial elongation of the blank.
Patent EP-0751670-A2 (EP)
Inventor: DEPIANO JOHN
IPC: H04N1/193
Filed: 1996-06-21
Abstract: A scanning apparatus (100) including a movable scan carriage (220) and separate fixed object focal planes (314,324) for scanning transmissive a nd reflective original documents. The object focal plane to be used is selected by changing the position of a single mirror (320) within the scan carriage by a linear distance equal to the separation between the two object focal planes.
Patent EP-0778329-A2 (EP)
Inventor: BREDOL MICHAEL DR
IPC: C08K3/30
Filed: 1996-11-27
Abstract: A colour picture screen has a screen coating comprising one or more green and/or red phosphors and a pigment of composition (I) Zn3-3xIn2xyGa2x-2xyS3 (I), where x = 0.2 to 0.97 exclusive and y = 0.1 to 1.0 exclusive. Also claimed is a phosphor preparation comprising a green and/or red phosphor and a phosphor coating of the above pigment (I). Preferably, the pigment is contained in a phosphor coating or in a separate colour filter layer.
Patent EP-0742047-A2 (EP)
Inventor: EVANS THOMAS I
IPC: B01J23/88
Filed: 1996-05-13
Abstract: Epoxidate from the molybdenum catalyzed epoxidation of an olefin such as propylene with a hydroperoxide such as ethylbenzene hydroperoxide is treated with 2 to 15 times the stoichiometric equivalent of aqueous base such as sodium hydroxide to form the molybdate and the resulting mixture is phase separated to separate an organic phase reduced in molybdenum and a net aqueous stream containing removed molybdenum, the mass ratio of the organic phase to the net aqueous stream being 450-3,000/l.
Patent EP-0782305-A2 (EP)
Title: Biderectional DFE
Inventor: UESUGI MITSURU
IPC: H04L25/03
Filed: 1996-11-01
Abstract: A data receiving system, for equalizing a reception signal by using a decision feedback equalizer when the reception signal is formatted to have a sync signal positioned at the center of a burst, comprises a receiving buffer (31) for storing reception data, training calculation means (33, 34) for obtaining a tap coefficient by performing a training using the sync signal involved in the reception data, a direction selecting means (39) for selecting a preferable direction for a tracking of the decision feedback equalizer, based on a judgement as to which direction is preferable for the decision feedback equalizer between the direction identical with the receiving sequence of the reception data and the direction opposed to the receiving sequence of the reception data, and a tracking calculation means (42) for performing the calculation of the decision feedback equalizer by tracking the reception data along the preferable direction using the tap coefficient given from the training calculation means having executed the training along the preferable direction selected by the direction selecting means. With this arrangement, the decision feedback equalizer can be used in the minimum phase transition which is the most effective condition for the DFE, thereby enhancing the effect of compensating the distortion derived from the multipath phasing.
Patent EP-0780895-A2 (EP)
Inventor: DEBROSSE JOHN K
IPC: H01L21/8242
Filed: 1996-11-19
Abstract: A process sequence, cell structure, and cell layout for an eight square folded bit line dynamic random access memory (DRAM) cell allows a transfer device channel length of two lithographic features. The process sequence may allow elimination of deep trench collar or cap deposition, or reduction of word line to word line capacitance. The cell prepared by the method allows a two lithographic feature transfer device channel length in an eight square folded bit line DRAM cell. The method uses conventional processing techniques with no spacer defined features and uses conventional structures. The cell requires only one additional mask (GPC) and minimal additional processing. The process sequence starts with deep trench (DT) processing, followed by deposition of SiO 2 , planarization and pad strip. Then gate SiO 2 , polysilicon, and pad are deposited. The structure is etched using a shallow trench isolation mask and filled with SiO 2 . After planarization, a thin insulator is deposited and the structure is etched again with a Gate Poly Contact mask. A gate conductor is then deposited. After a final etch, wiring is added.
Patent EP-0778715-A2 (EP)
Inventor: SCHLOESSER KNUT HABERLAND
IPC: H04M1/72505
Filed: 1996-12-02
Abstract: A system for establishing a telephone connection to a portable telephone in a telephone system, comprises a telephone line connected to a base station, a plurality portable telephones each connectable to telephone line via said base station. The base station monitors the telephone line and outputs a trigger signal when it detects ringing at the telephone line. The trigger signal comprises an address or an ID for the address which addresses at least a group of said plurality of telephones whereby the telephones receiving said trigger signal starts ringing. The base station later on outputs an information signal which comprises the same address or ID for the address as the trigger signal and information about the caller, whereby the addressed telephones are provided with said information about the caller. Each of the telephones which are ringing comprises means for establishing a communication link from the phone to the base station when the telephone is activated as a response to the ringing.
Patent EP-0738088-A2 (EP)
Inventor: JEONG HANSIK
IPC: H04N9/83
Filed: 1996-04-10
Abstract: A PAL-PLUS signal interface circuit of a VCR is disclosed including: a switching control signal generator (100A) for detecting a PAL-PLUS broadcasting signal received through broadcasting signal receiving means, generating mark signals indicating an area in which a wide-screen signaling bit and a helper signal are buried, and modifying the wide-screen signaling bit; a luminance/chrominance signal separator (100B) for separating a luminance signal and a chrominance signal from the PAL-PLUS broadcasting signal or modulating the helper signal contained in the PAL-PLUS broadcasting signal, according to the mark signal; a chroma-video-blanking synchronizing (CVBS) signal recorder (100C) for mixing the luminance signal generated from the luminance/chrominance signal separator with the helper signal according to the mark signal, inserting the wide-screen signaling bit generated from the switching control signal generator in the mixed signal, and mixing the inserted signal with the chrominance signal generated from luminance/chrominance signal separator, to be applied to a recording head (117); and a luminance/chrominance signal generator (100D) for mixing, according to the mark, the helper signal with the chrominance signal, to be supplied to a luminance/chrominance signal separate jack (121), or supplying the chrominance signal to the luminance/chrominance signal separate jack (121).
Patent EP-0775347-A2 (EP)
Inventor: WEINMANN DAVID SCOTT
IPC: G06F13/40
Filed: 1996-05-23
Abstract: On diminue le nombre de broches d'un contrôleur de bus intégré de type ISA et celles d'un contrôleur de bus intégré de type PCMCIA en utilisant un bus externe unique prenant en charge à la fois les dispositifs de type ISA et de type PCMCIA ainsi qu'en mettant le bus sous le contrôle d'un contrôleur qui contrôle le dispositif correspondant à l'extension de l'adresse d'entrée ADD.
Patent EP-0785224-A2 (EP)
Inventor: ENGELHARDT FRITZ DR
IPC: C08J3/075
Filed: 1997-01-10
Abstract: The preparation of hydrophilic, highly swellable hydrogels (H1) comprises mixing fine particles of (H1) into an aqueous (H1) gel with addition of water, and mixing in the presence of a surfactant.
Patent EP-0798422-A2 (EP)
Inventor: DUPPONG GERALD J
IPC: E02F3/34
Filed: 1997-01-30
Abstract: A power machine (10) has a base (12), an operator support portion (14), and a hydraulic slew motor coupled to move the operator support portion (14) relative to the base (12). A boom (52), an arm (64), and a tool (76) are all coupled to one another and to the operator support portion (14) and are powered by hydraulic actuators. A slew valve is coupled to receive hydraulic fluid under pressure from a hydraulic power circuit and is also coupled to the slew motor to provide hydraulic fluid to the slew motor and receive hydraulic fluid from the slew motor. A first power actuator valve is coupled to receive hydraulic fluid from the slew valve and is coupled to provide hydraulic fluid to one of the hydraulic boom actuator, the hydraulic arm actuator and the tool actuator. The slew valve is coupled in series with the power actuator valve.
Patent EP-0798755-A2 (EP)
Inventor: BECK HENRY RICHARD
IPC: H01H71/50
Filed: 1997-03-13
Abstract: A circuit breaker (20') includes a housing (22); separable contacts (30) moveable between closed and open positions; an operating mechanism (88'), for moving the separable contacts (30) between the closed and open positions, having a first latched position and a second unlatched position corresponding to the open position of the separable contacts (30), and including a pair of cradles (150) pivotally supported about a pivot axis (141) within the housing (22) to pivot in a first pivotal direction to the first position of the operating mechanism (88') and a second pivotal direction to the second position of the operating mechanism (88'); a handle mechanism (134,140,142) for moving the cradles (150) in the first pivotal direction; a latch mechanism (86') for latching the operating mechanism (88') in the first position thereof and for releasing the operating mechanism (88') to the second position thereof, including a latch plate (152) pivotally supported within the housing (22) having two opposing elongated openings (158), a roller pin cross member (154) generally parallel to the cradle pivot axis (141) supported by the latch plate (152) at each of the openings (158), and a spring mechanism (156) for biasing the cross member (154) with respect to the cradles (150); and a trip mechanism (72',80,94') cooperating with the latch mechanism (86') for releasing the operating mechanism (88') to the second position thereof. An arcuate reset surface (180) of the cradles (150) independently engages a corresponding end of the cross member (154) when the operating mechanism (88') is moved toward the first position thereof. The cross member (154) engages a linear latch surface (178) of the cradles (150) for latching the operating mechanism (88') in the first position thereof.
Patent EP-0778417-A2 (EP)
Inventor: LAUTENSCHLAGER YVES
IPC: F04C2/18
Filed: 1997-03-18
Abstract: The pump has toothed gears (Z1,2) to feed a medium (M) from an intake pipe (ZF) into an outlet pipe (AF). A central axis (ZFA) through the intake pipe encloses an acute angle  alpha  with the plane (E) formed by the longitudinal axis (A1,2) of the gear or a central axis (AFA) through the outlet pipe encloses an acute angle  beta  with the plane. One or both angles are between 30 and 60 degrees e.g. 45 degrees, and they may be of the same size. The central axes through the intake and outlet pipes are parallel.
Patent EP-0802189-A2 (EP)
Inventor: RODUIT JEAN-PAUL DR
IPC: C07D213/81
Filed: 1997-03-25
Abstract: Production of amides of formula Q-CO-NR6R7 (I) comprises reacting Q-X with CO and HNR6R7 in the presence of a base and a palladium complex of a diphosphine of formula R8R9P(CH2)nPR10R11; Q = a 2-, 3- or 4-pyridyl, 2-, 4- or 5-pyrimidinyl, pyrazinyl or 1,3,5-triazin-2-yl group with one C atom substituted by OR and the other C atoms optionally substituted by 1-4C alkyl or aryl; R = optionally substituted aryl or heteroaryl; X = Cl, Br or I; R6 = H or 1-4C alkyl; R7 = optionally substituted aryl or heteroaryl; R8-R11 = optionally substituted phenyl; n = 3 or 4. Also claimed is a process as above where Q-X is prepared by reacting Q'-X with ROH, where Q' = a 2-, 3- or 4-pyridyl, 2-, 4- or 5-pyrimidinyl, pyrazinyl or 1,3,5-triazin-2-yl group with one C atom substituted by Cl, Br or I and the other C atoms optionally substituted by 1-4C alkyl or aryl.
Patent EP-0816392-A2 (EP)
Inventor: BENDER ALBERT DR
IPC: C09D11/10
Filed: 1997-06-25
Abstract: Modified hydrocarbon resins are claimed which are obtained by an at least two-stage reaction comprising first reacting (A) di- or poly-unsaturated optionally cyclic 4-10C hydrocarbon or its (optionally mixed) oligomers of DP 2-10 with (B) natural resin and/or natural resin acid and then reacting the product of each stage with (C)  alpha , beta -olefinically unsaturated carboxylic acid and/or anhydride, (D) divalent metal compound, (E) aromatic or saturated aliphatic carboxylic acid and/or (F) fatty acid ester at 100-300 degrees C with removal of water.
Patent EP-0842821-A2 (EP)
Inventor: GULICH REINER
IPC: B60N2/75
Filed: 1997-09-22
Abstract: The armrest has a storage compartment within the body (11) of the armrest, used for storing a mobile telephone (6), which is accessed via a hinged top cover (12). The telephone is supported within the storage compartment via a mounting (5), provided with a linkage mechanism for moving the telephone into an operative position when the top cover is opened. The mounting may have a base plate (15) provided with two pairs of linkages (7) positioned one behind the other in the vehicle longitudinal direction, with the storage position and the operative position lying in parallel planes.
Patent EP-0833501-A2 (EP)
Inventor: KIM YEONG-TAEG
IPC: H04N5/66
Filed: 1997-09-16
Abstract: According to an image quality enhancing circuit and
a method therefor, an impulse for each of an input
luminance and colour signals is detected. A trimmed mean
of a predetermined-sized window is output when the impulse
is detected. Otherwise, the input signals are bypassed.
Accordingly, noise-reduced luminance and colour signals
are output. An enhanced luminance signal is output by
receiving the noise-reduced luminance signal in a picture
unit and independently equalizing histograms for subimages
divided on the basis of the mean value of the received
luminance signal. A local contrast defined as a
difference between the value of an input sample with
respect to the enhanced luminance signal and each value
obtained by low-pass filtering the samples in a
predetermined-sized window including the input sample, and
the input sample value is adaptively weighted according to
the detected local contrast, so that a changed luminance
signal is output. A compensated colour signal is output
by compensating the noise-reduced colour signal according
to the changed luminance signal. Thus, impulse noise is
effectively removed, and an undistorted colour signal is
provided while enhancing the contrast of the luminance
signal, so that the image quality is greatly improved.
Patent EP-0843162-A2 (EP)
Inventor: RIALL JAMES DANIEL
IPC: G01F22/00
Filed: 1997-11-12
Abstract: Method and apparatus for determining actual
liquid volumes in vessels in an incubator rotor that
experiences vertical run-out as it rotates past stations
that fill the vessels with liquid. Air pressure is used
to determine the height of the bottom of each of the
empty vessels, and then the height of the liquid that
fills the vessels, so that the difference in height is
converted into volume to compare with the desired and
expected volume for the operation that does the volume-filling. 
     Also a method for determining and correcting
for the variations in height of a rotor as it wobbles
when rotating past a particular critical circumferential
position. In this method, the steps comprise sensing a
reference surface of each vessel in the rotor that is to
be filled during the use of the rotor in an incubator, as
a tare height of the vessel, so that the effect of the
vertical run-out is known and corrected for by the
computer. Air pressure is used to detect the reference
surface, either from a vessel-wash probe connected to the
source of air pressure, or a separate sensor probe.
Patent EP-0856226-A2 (EP)
Title: Gestion de l'acces a l'information au moyen d'un dispositif de securite
Inventor: KAMPERMAN FRANCISCUS LUCAS ANT
IPC: H04N7/16
Filed: 1997-04-30
Abstract: Dans un système de diffusion d'informations, un dispositif de sécurité (SD) gère l'accès à l'information (INF). Ce dispositif de sécurité (SD) est capable de faire en sorte qu'un pointeur (PO) indique un emplacement (LO) à partir duquel il est possible d'obtenir des données complémentaires (ADA). Ces données complémentaires (ADA) peuvent consister en une description de l'information offerte. Dans un système de télévision à péage, par exemple, cette information (INF) peut porter sur un film particulier et consister en cette description: '(James Bond contre Docteur No, genre: film d'action, âge: 12 ans, diffusion: le 19 avril à 20 heures 30'. Dans ce cas, le pointeur (PO) peut être utilisé pour informer un abonné que son dispositif de sécurité l'autorise à visionner ce film. Cela dit, les données complémentaires (ADA) se trouvant sur l'emplacement (LO) indiqué par le pointeur (PO) peuvent également constituer un logiciel à fins multiples, notamment l'exécution de jeux électroniques ou la configuration d'un récepteur (REC) coopérant avec le dispositif de sécurité (SD).
Patent EP-0886231-A2 (EP)
Inventor: INOUE ATSUHIRO
IPC: G06K7/00
Filed: 1998-01-23
Abstract: A card insertion portion (57) is provided
for a card (30) to be inserted therein. A card
reading and writing unit (54) performs information
reading from and writing in the card which has been
inserted into the card insertion portion. A first
assembly (51) has the card insertion portion and the
card reading and writing unit at one end side thereof.
A second assembly (52) has an input key portions (62),
and a display portion (63) at one end side thereof.
The first assembly has a second-assembly loading
portion (58) adjacent to the card insertion portion.
The second assembly is loaded on the second-assembly
loading portion in either one of two positions, a
first position being a position in which the card
insertion portion is adjacent to the display portion,
a second position being a position in which the card
insertion portion is adjacent to the input key
portions.
Patent EP-0866597-A2 (EP)
Inventor: TAKEUCHI SHIGEKI
IPC: G03B27/50
Filed: 1998-03-17
Abstract: An image scanning device (11) including a flat bed (31), a cover
(32) for the scanning table, a scanning portion (14), a carriage
(50) for supporting the scanning portion (14), a sensor (34)
for detecting a position of the cover and a controller (82, 83,
84). The sensor (34) detects whether the cover (32) is placed
over the flat bed (31) to hold a document (21) to be scanned.
The controller (82) causes the carriage to move from a stand-by
position (P1) to a scanning start position (P2; P3) upon
receiving a detection signal from the cover position sensor
(34). Before a user presses a start key (87b), the carriage is
already in the scanning start position. Therefore, the scanning
starts immediately when the user presses the start key. In other
words, the time required between the user's pressing the start
key and the start of the scanning is substantially reduced to
zero.
Patent EP-0890971-A2 (EP)
IPC: H01H85/25
Filed: 1998-03-18
Abstract: The cover is formed with two cap sections Ä3Ü separated by a gap and produced in an insulating material. The caps are formed on a base plate and have access slots Ä5aÜ at the top. These are sized to provide access for the contact pins of a fuse element with engage the power contacts enclosed by the cover . A centre section has a flap Ä11Ü that provides an access point.
Patent EP-0878792-A2 (EP)
Inventor: NISHINO HIROKAZU
IPC: H04N7/167
Filed: 1998-05-14
Abstract: A code pattern image printed/recorded on a
recording medium and adapted to be picked up and read
is electronically taken up and read and then processed
by a decoder (24) to restore the original data, which
is then transformed into an image data of the code
pattern image by an encoder (32) and printed/recorded
on another predetermined recording medium to reproduce
the code pattern image by a printer (34). The code
pattern image printed/recorded on the recording medium
is made to contain an operation control data for
permitting or prohibiting the operation of the encoder
(32) and the operation control data is extracted from
the code pattern image by an operation control data
extracting unit (28) so that encoding operation control
section (30) permits or prohibits the operation of the
encoder (32) according to the extracted data.
Patent EP-0931939-A2 (EP)
Title: Vacuum pump
Inventor: DE SIMON MAURO
IPC: F04B45/047
Filed: 1998-06-17
Abstract: The invention concerns a vacuum pump (1) for achieving
high vacuum conditions comprising a pump casing (5), a first
plurality of molecular pumping stages (2) formed by rotor disks
(8a,8b) cooperating with stator rings (9a,9b) and housed in a
first portion (4a) of said pump casing, and a second plurality
of pumping diaphragm stages (3) housed in a second portion (4b)
of said pump casing, a first electric motor (13) for driving
said rotor disks of the molecular stages, a second electric
motor (30) for actuating the diaphragms (40) of the diaphragm
stages, and at least a common passage (7) for the passage of the
gas discharged from said molecular pumping stages (2) and sucked
by said diaphragm pumping stages (3).
Patent EP-0886272-A2 (EP)
Inventor: TEPPEI YOKOTA
IPC: G11B20/00
Filed: 1998-06-17
Abstract: According to the present invention, character
information such as a title of a program has been
recorded in a plurality of languages on a record
medium. In addition, languages in which character
information has been recorded have been coded. The
reproducing apparatus decodes the coded language and
displays the language corresponding to the content of
the disc so that the user can know the content of the
disc.
Patent EP-0893178-A2 (EP)
Inventor: DONHAUSER GEORG
IPC: B21J15/20
Filed: 1998-07-13
Abstract: The riveting tool has a hydraulic cylinder (1) with two pistons (2,3), where one piston (2) carries the rivet pin (4) and the other piston (3) has the ram (5). The zone (8) between the pistons (2,3) is linked to a pressure zone, with a variable volume, towards the cylinder zone of one piston (2) and connected to a pressure cylinder (12). A control system determines the working of the apparatus. After a rivet has been positioned under the rivet pin (4), and the ram is against the upper layer of the plates to be bonded together, the pressure cylinder (12) is activated and a throttle (15) is tripped between the intermediate zone (8) and pressure zone to trigger the rivet punching action. It also exerts a retaining pressure on the materials being riveted through the ram by pressure from the cylinder (12) forcing one piston (2) towards the other piston (3) to keep them together under pressure until the stamping action.