baber/WOPTO huggingface dataset:
Patent EP-1025137-A1 (EP)
Inventor: NAGY SANDOR M
IPC: C08F2/46
Filed: 1998-10-23
Abstract: L'invention se rapporte à un procédé visant à polymériser un monomère de chlorure de vinyle en présence de lumière. On prépare un mélange comportant un monomère de chlorure de vinyle liquide, de préférence 50 ppm environ à 125 ppm environ d'un catalyseur métallocène, 1 mole environ à 2000 moles environ d'un cocatalyseur contenant de l'aluminium, par mole de catalyseur, et éventuellement jusqu'à 500 moles environ d'une base de Lewis par mole d'aluminium dans le cocatalyseur. On peut placer des groupes alkyle sélectionnés provenant du cocatalyseur contenant de l'aluminium aux extrémités des chaînes de poly(chlorure de vinyle).
Patent EP-1018094-A1 (EP)
Inventor: DIEHL JEFFREY W
IPC: G07C9/00
Filed: 1998-09-25
Abstract: Un système d'identification biométrique réparti comprend des postes de travail hautement mobiles. D'une manière générale, le système comprend une pluralité de postes de travail mobiles ainsi qu'un serveur de fichiers situé à distance des postes de travail. Les postes de travail reçoivent des données biométriques d'entrée, telles que des données d'empreintes digitales et photographiques, et ils couplent ces données biométriques au serveur de fichiers distant. Le serveur de fichier compare les données biométriques d'entrée à des données biométriques stockées afin de déterminer si n'importe laquelle des données biométriques stockées correspond aux données biométriques entrées. Les résultats de la comparaison sont transmis au poste de travail ayant demandé la comparaison. La mobilité des postes de travail est accrue par la mise en place d'une liaison de communication sans fil et/ou RTPC entre le poste de travail et le serveur de fichiers situé à distance. La mobilité du poste de travail est améliorée davantage par mise en place du poste de travail dans un coffret de transport autonome compartimenté. On peut améliorer encore davantage la mobilité du poste de travail en le plaçant dans une configuration de type panier présentant un corps principal, un panneau avant articulé sur le corps principal et un panneau arrière articulé sur ledit corps principal. Les panneaux avant et arrière présentent chacun une position rangée adjacente au corps principal et une position déployée à l'opposé de ce dernier. Lorsque les panneaux se trouvent dans leur position rangée, le poste de travail (c'est-à-dire, le corps principal, le panneau avant et le panneau arrière) se présente sous la forme d'une unité portable compacte.
Patent EP-1044501-A1 (EP)
Inventor: HICKERNELL THOMAS S
IPC: H03H9/64
Filed: 1998-10-07
Abstract: L'invention concerne un filtre (55) en échelle à ondes acoustiques intégrant plusieurs petits résonateurs répartis (50) à capacité statique au lieu d'un seul. Les résonateurs répartis (50) ont environ la même fréquence mais moins de deux fois la capacité statique que le résonateur unique qu'ils remplacent. La réduction de capacité statique se traduit par un rapport inférieur (r) de capacité. En outre, le facteur de qualité (Q) des résonateurs répartis est supérieur que celui du résonateur unique qu'ils remplacent. En conséquence, le rapport moyen Q/r pour le filtre (55) augmente, ce qui assure un rendement supérieur en termes de perte d'insertion et de réjection finale. La configuration de base du filtre reste pratiquement inchangée et coïncide de ce fait avec les impédances adéquates.
Patent EP-1019228-A1 (EP)
Inventor: MABRY MELINDA ANN
IPC: C08C1/14
Filed: 1998-09-28
Abstract: Elastomer composite blends are produced by novel wet/dry mixing methods and apparatus. In the wet mixing step or stage, fluid streams of particulate filler and elastomer latex are fed to the mixing zone of a coagulum reactor to form a mixture in semi-confined flow continuously from the mixing zone through a coagulum zone to a discharge end of the reactor. The particulate filler fluid is fed under high pressure to the mixing zone, such as to form a jet stream to entrain elastomer latex fluid sufficiently energetically to substantially completely coagulate the elastomer with the particulate filler prior to the discharge end. Highly efficient and effective elastomer coagulation is achieved without the need for a coagulation step involving exposure to acid or salt solution or the like. Elastomer composites are produced. Such elastomer composites may be cured or uncured, and combine material properties, such as choice of filler, elastomer, level of filler loading, and macro-dispersion, nor previously achieved. The coagulum produced by such wet mixing step, with or without intermediate processing steps, is then mixed with additional elastomer in a dry mixing step or stage to form elastomer composite blends. The additional elastomer to the coagulum may be the same as or different from the elastomer(s) used in the wet mixing step. <IMAGE>
Patent EP-1029026-A1 (EP)
Inventor: TAYLOR SPENCER EDWIN
IPC: C10L1/18
Filed: 1998-11-13
Abstract: A fuel composition having reduced tendency to discoloration at high temperatures comprises kerosine and/or is a jet fuel, and also comprises a cyclic compound comprising m units of formula (Ia) and n units of formula (Ib) joined together to form a ring, wherein Y is a divalent bridging group which may be the same or different in each unit; R<SP>0</SP> is H or (C<SB>1</SB>-C<SB>6</SB>) alkyl; R<SP>5</SP> is H or (C<SB>1</SB>-C<SB>60</SB>) alkyl; and j is 1 or 2; R<SP>3</SP> is hydrogen, a hydrocarbyl or a hetero-substituted hydrocarbyl group; each of R<SP>1</SP>, R<SP>2</SP> and R<SP>4</SP>, which may be the same of different, is hydroxyl, hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, with the proviso that at least one of R<SP>1</SP>, R<SP>2</SP>, R<SP>4</SP> is hydroxyl, and m + n is 4 to 20, m is 1-8 and n is at least 3 and preferably either R<SP>1</SP> is hydroxyl and R<SP>2</SP> and R<SP>4</SP> are independently either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl, or R<SP>2</SP> and R<SP>4</SP> are hydroxyl and R<SP>1</SP> is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl; and m + n is from 4 to 20, m is from 1 to 8 and n is at least 3.
Patent EP-0951625-A1 (EP)
Inventor: ASHAUER ERNST DIPL-ING
IPC: F16L41/02
Filed: 1998-11-05
Abstract: Une pièce façonnée pour dévier l'écoulement d'un fluide avec un faible encombrement, comportant un guidage du flux de fluide fermé côté enveloppe et se présentant sous la forme d'un canal de fluide (2) coudé se convertissant en raccords (6, 7) pour des systèmes de canalisation assurant la continuité, est caractérisée en ce que le canal de fluide coudé présente une trajectoire intérieure d'écoulement entièrement arrondie et une configuration ouverte dans le plan de courbure, et en ce qu'il est obturé côté enveloppe par un capuchon (8) se fixant de manière étanche sur le corps de base de la pièce façonnée.
Patent EP-1040211-A1 (EP)
Title: Verfahren zum beizen und passivieren von edelstahl
Inventor: GIORDANI PAOLO
IPC: C23G1/08
Filed: 1998-12-03
Abstract: Verfahren zum Beizen und/oder Passivieren von Edelstahl, wobei man den Edelstahl mit einer wässrigen Behandlungslösung mit einem pH-Wert kleiner oder gleich 2,5 mit einer Temperatur im Bereich von 30 bis 70 °C in Kontakt bringt, die 15 bis 100 g/l Eisenionen enthält, dadurch gekennzeichnet, dass man das während des Beizprozesses gebildete Fe(II) zur dreiwertigen Stufe oxidiert, indem man die Behandlungslösung in Gegenwart 50 bis 2000 mg/l Kupfer(II)-Ionen mit Sauerstoff in Kontakt bringt. Die bevorzugte Kupferkonzentration liegt im Bereich von 200 bis 600 mg/l. Beispielsweise kann eine Beizlösung verwendet werden, die frei ist von Salpetersäure und die ein Gemisch aus Schwefelsäure und Flusssäure enthält.
Patent EP-0937671-A1 (EP)
Inventor: BREYSSE REGIS
IPC: B65H31/40
Filed: 1999-02-09
Abstract: The conveyor onto which a pile (P) of leaves is to be straightened has its rollers (4) mounted on rotational spindles parallel to the ground and extending transversely to the transport direction of the pile. The process of straightening consists of putting the pile in contact with an immobilizing stop surface (32) and rotating the spindles in a translation movement in the direction of transport of the pile, leaving the rollers to rotate freely around their rotational axes.
Patent EP-0943830-A1 (EP)
Inventor: HOFFELD HARALD
IPC: F16D33/12
Filed: 1999-03-12
Abstract: A radial inner feed-back aperture (11) is located at least approximately on the same radius as the radial inner wall (9.1) (base) of the retardation chamber (9) or on a smaller radius than the base. The pump wheel (1) radially within the work chamber (3) has a build-up chamber (1.2). A ring disc is provided locating on the pump wheel and abutting on the retardation chamber (9). The feed-back aperture (11) incorporates a channel through the ring disc and a hole through the wall of the pump wheel. The retardation side aperture of the channel in the ring disc is located on a smaller radius than the pump-side aperture of the ring channel.
Patent EP-0947625-A1 (EP)
Inventor: FURUMOTO HERBERT DR
IPC: D21C7/12
Filed: 1999-03-18
Abstract: A digestion chemicals recovery process for a sulfite or sulphate pulp mill a) measures at least one continuous electromagnetic radiation spectrum (100nm - 400micron), for the process, b) evaluates indices PC1...PCn for the principle components of the liquor, and c) sets up a control model using the calculated values PC1...PCn , plus laboratory / plant measurements. A digestion chemicals recovery process for a sulfite or sulphate pulp mill uses a process control logic system or a control model. The continuous electromagnetic radiation spectrum is measured by either absorption, emission, or Raman spectroscopy. The laboratory / plant measurements comprise: Liquor temperature, concentration, pH, conductivity and flow rate. Preferably data from a number of spectrometers sampling at different stages of the wet process is analyzed e.g. via Fourier and Kubelka Munk techniques. The control system is able to assess the validity of individual measurements before inputting them to the control model; it may use neural networks or fuzzy logic. In the Sulphate Process, the recovery system uses concentration data for active alkali, total sulfide, sulphate, sodium sulfide, sodium carbonate and sodium hydroxide. The Sulfite Process, recovery requires concentration data for sulfur dioxide, bisulfite, sulfite, thiosulfate, sulfate, dead-burnt magnesia and active magnesium oxide.   A CLAIM for the equipment required to operate the process includes: At least one spectrometer, a computer for evaluation of PC1...PCn from the continuous spectra and for inserting reference variables PC1...PCn , and optionally the discrete physical and / or chemical properties as process parameters into the process control logic or the control model.
Patent EP-1066774-A1 (EP)
Title: Shelving unit
Inventor: DE JONG LEEN-PIETER
IPC: A47B47/00
Filed: 1999-07-09
Abstract: The shelf has pairs of angle profiles (2) arranged at front and rear vertical supports (3), which extend along the depth of the shelf and support the side surfaces of the supports with facing vertical profile parts (5). A common clamp element (6) on a longitudinal section between the supports is evenly fitted on both angle profiles.   The clamp element has vertical flange sections (9) on both sides of a bridge part (7) bridging the space between the angle profiles. The inner sides of the flange sections each support an outer surface (18) of an angle profile.
Patent EP-0972708-A1 (EP)
Inventor: SPATAFORA MARIO
IPC: B65H1/24
Filed: 1999-07-14
Abstract: A method and device (1) for feeding blanks (2) on a
packing machine (3), whereby a conveyor (6) feeds along
a horizontal path (5) a succession (28) of blanks (2)
positioned perpendicular to the path (5); the path (5)
terminating at a pickup station (S2) having a stop
surface (44) defined by a frame (45), which has a
withdrawal opening (46) closed partly by fixed teeth
(47) and is moved in a direction (49) substantially
parallel to the path (5) by the thrust (F) exerted by
the blanks (2) and in opposition to a sensor (50) for
regulating a traveling speed (V1) of the conveyor (6) to
keep the thrust (F) exerted by the blanks (2) on the
frame (45) constant.
Patent EP-1071256-A1 (EP)
Inventor: LIN JYH-HAN
IPC: H04L29/08
Filed: 1999-07-21
Abstract: A communication session is established between a client (102) and a server (104)
over a first bearer network (106). A session identifier is produced (304), which is
compressed (306). Messages or packets sent between the client and server during a first
connection include the compressed session identifier and a first envelope identifier. At
some time the first connection is terminated, and a second connection is initiated on a
second bearer network. At the occurrence of the break, at both the client and server, a
session transition control block is set up and includes the first envelope identifier. The
session transition control block is used to map messages or packets received after the
break to the correct session after resuming the session over a second connection with a
second envelope identifier.
Patent EP-0990872-A1 (EP)
Inventor: MORIYA KAZUFUMI
IPC: G01C19/5719
Filed: 1999-09-29
Abstract: An angular velocity sensor (10) including a framelike vibrator
(5) supported on a fixed support portion (2) via a pair of
beams (3, 4). The framelike vibrator (5) is placed into an
inertial state by being vibrated by a driving means, and a
displacement of the framelike vibrator (5) due to Coriolis
force is detected. The fixed support portion (2) is formed on
a support substrate (1) made of a material having a different
coefficient of thermal expansion in the center of the
framelike vibrator (5), and the beams (3, 4) are T-shaped and
include a first beam portion (3a, 4a) for displacing the
framelike vibrator (5) by the driving means in the driving
direction, and a second beam portion (3b, 4b) for displacing
the framelike vibrator (5) in the direction of generation of
the Coriolis force.
Patent EP-1018294-A1 (EP)
Inventor: STAUDINGER INGO
IPC: A01D75/28
Filed: 1999-11-08
Abstract: Each hydraulic cylinder circuit (15) contains a storage spring (23), either a hydraulic or gas spring (24), which can be cut in and out, and has its own damper. The spring is adjustable and can be actively switched on over a limited spring range. The harvester wheels are powered by hub motors. Additional components include the input shafts (11) and end gearing (10) as well as output shafts (17) offset parallel to the input shafts and carrying the harvester wheels. Each cylinder has two connections (19,20) and hydraulic lines (21,22).
Patent EP-0963914-A1 (EP)
Inventor: ALUFFO GIUSEPPE
IPC: B65D23/00
Filed: 1999-05-20
Abstract: Device for hanging objects (20) of various shapes,
consisting of a strip (10) of deformable material, the
opposite ends (10a) of which have an adhesive zone (11)
for joining to the object to be hung.
Patent EP-1083460-A1 (EP)
Inventor: PALMIUS KJELL
IPC: G03C5/02
Filed: 1999-09-09
Abstract: The invention relates to a method and apparatus for
exposing a photosensitive material such as colour negative
film, colour reversal film and colour photographic paper, for
evaluating the photographic characteristics of said
photosensitive material. At least two different areas of the
material are exposed differently and at least one light beam
is used. At least one light beam is split into at least first
and second parts which are equal to each other. At least two
different areas are respectively exposed to the first part of
the said light beam and the second part of the said light
beam.
Patent EP-0994146-A1 (EP)
Inventor: ROBINSON WILLIAM D
IPC: C08L67/02
Filed: 1999-10-06
Abstract: A process for preparing a PET flake mixture for use in
connection with the fabrication of high performance plastic
strapping comprises the steps of initially collecting post
consumer and non post consumer PET materials having an
initially wide range of relatively low intrinsic viscosity
(IV) values with a relatively low average intrinsic
viscosity (IV) value, and processing the same through solid
state polymerization (SSP) so as to obtain a wide range of
relatively high intrinsic viscosity (IV) values with a
relatively high average intrinsic viscosity (IV) value. The
initially collected materials are chopped into flakes and
chunks, and the chunks are removed by a suitable destoner
so as to render the remaining mixture comprised
substantially entirely of flake materials or segments. This
is advantageous because the flake segments, as opposed to
the chunk segments, are able to be substantially increased
in intrinsic viscosity (IV) values and within a relatively
short period of time, and in addition, the flake segments
are essentially crystalline while the chunk segments are
essentially non-crystalline which would otherwise undergo
rapid crystallization and generate a substantial amount of
heat of crystallization. Such heat of crystallization
undesirably raises the temperature of the polymerization
process whereby the materials tend to become sticky and
agglomerate thereby impeding the flow of the materials
being processed as well as tending to clog components of
the processing apparatus.
Patent EP-1004983-A1 (EP)
Inventor: DENTINGER AARON MARK
IPC: G06T5/00
Filed: 1999-11-05
Abstract: A method for generating a high resolution image (140) in a
radiation imaging system which produces multiple exposure signals from a
movable detector array (120) is disclosed. The image data signals or image
acquisition signals generated from the image detector assembly of the image
radiation system during an imaging cycle are passed (131) through a finite
impulse response filter (134) having a combined frequency response comprised
of an inverse filter frequency response portion and a noise regularization
frequency response portion such that the noise regularization decrease the
frequency response of the filter as the frequency of the data signals increase
thereby effectively preventing blurring of the image produced from the image data
signals.
Patent EP-1000590-A1 (EP)
Inventor: LETENDRE ROBERT P
IPC: A61F2/06
Filed: 1999-11-08
Abstract: In accordance with the present invention there is provided a pre-cursor stent for
positioning within the infrarenal neck, between an abdominal aortic aneurysm and the renal
arteries of a patient to assist in repairing the abdominal aortic aneurysm. The stent is designed to
be coupled to a graft for directing blood flow through the aneurysm. The stent is made from a
substantially cylindrical self-expanding member having a proximal end, a distal end, a longitudinal
axis extending therebetween and an interior. The precursor stent further includes at least two
spaced apart longitudinal legs having distal and proximal ends, the proximal ends of the legs
attached to the distal end of the member, the legs extending distally from the member, each the leg
including a flange adjacent its distal end. Also in accordance with the present invention is an
aortic graft, having the above mentioned precursor stent attached thereto when fully deployed.
Further in accordance with the present invention is a delivery apparatus for the above described
precursor stent.
Patent EP-1045585-A1 (EP)
Inventor: MAILLARD MICHEL
IPC: G06F21/60
Filed: 1999-04-13
Abstract: The present invention provides a method of providing secure communication of digital
data between devices, said method comprising the steps of communicating from one
device an identifier of a device to an independent security module and performing
device validation depending on the identity of the received identifier.
Patent EP-1005089-A1 (EP)
Inventor: MERMET-GUYENNET MICHEL
IPC: H01L25/18
Filed: 1999-11-22
Abstract: A power electronic device (1) comprises a conducting base (2) with first planar semi-conducting circuits layout comprising diodes (4) and IGBT (6) with contacts (12,14,16). The device also comprises a second planar semi-conducting circuits layout (104,106), the two layouts are separated by a planar conducting network (18,28A,28B) comprising at least one electrically conducting bar (20) also serving for heat dissipation, connecting contacts (12,16) of the circuits (4,6). The bar carries the circuits (104,106). At least one conducting element (28A,28B) which is electrically insulated from the bar and contained within the bar, is connected to other contacts (14) of the circuits (4,6) of the first layout.
Patent EP-1008566-A1 (EP)
Inventor: NOGUCHI HAJIME
IPC: C08J5/24
Filed: 1999-12-09
Abstract: A honeycomb structure comprising a supporting base of glass fibers
impregnated with a polyamide imide resin prepolymer. The honeycomb
structure is free of radio obstruction problem and is excellent in mechanical
strength and heat formability to curved surface.
Patent EP-1081284-A1 (EP)
Title: Absorbent paper product comprising at least three plies, and process for making the same
Inventor: HOEFT BENOIT
IPC: B32B3/28
Filed: 1999-08-31
Abstract: The absorbent paper, in at least three layers, has a weight of 36-105 g/m<2> with two outer layers flanking a center layer. The outer layers are embossed with a relief pattern of discrete projections with a pattern density of ≥ 30 projections/cm<2>. The lower embossed layer (2) has patterns (5,7) which are higher and lower (H,h). The center layer (4) and upper layer (3) are embossed with patterns which nest together with the peaks of the patterns (5) of the lower embossed layer (2) which have the greater height (H). The three layers are bonded together by an adhesive (11) at the peaks of the higher patterns (5) on the lower layer (2). Both outer layers (2,3) have an embossed total pattern density of ≤ 150-90 projections/cm<2>, with different pattern densities in the two outer layers (2,3). The upper layer (3) has a pattern structure with a second embossed pattern in a different height level from its main pattern (9). The center layer (4) has a different weight from the paper of the outer layers (2,3), and also has a different fiber and/or chemical composition. At least one of the outer embossed layers (2,3) is mainly composed of short fibers, and the center paper layer (4) is composed mainly of long fibers. At least one of the outer paper layers (2,3) has a softener and at least one of the three layers contains a hydrophobic agent. The center layer (4) contains an agent with temporary or permanent resistance to moisture. An Independent claim is included for a three-ply absorbent paper prodn. process, where one outer layer (2) is embossed by an embossing cylinder which has a relief pattern with bumps of one height to give an embossed pattern (5) of projections (6) with an increased height. A center layer (4) is placed over the projections (6) of the embossed paper layer (2). A second paper layer (3) is embossed by an embossing cylinder, with a relief pattern (9) with bumps in part of a given height, to be nested with the assembled center and lower paper layers (4,2) by a mating roller, with a sufficient pressure to bond the three layers (2-4) together. Preferred Features: An adhesive (11) is applied to the outer surface of the center layer (4), facing the peaks of the pattern (5) in the lower layer (2), using a glue application roller. The embossing cylinder for the upper layer (3) has a second pattern of bumps, lower than the bumps of the main pattern (9). The bumps on the embossing cylinder for the upper layer (3) have a height of 0.2-2.0 mm for the main pattern and, for the secondary pattern, bump dimensions which give a height difference between them of 0.1-0.7 mm. The adhesive (11) is water-based or a hot melt type applied by a spray, to give a bond between the layers.