baber/WOPTO huggingface dataset:
Patent EP-0907409-A1 (EP)
Inventor: PELTONEN KARI
IPC: B01F27/71
Filed: 1997-05-29
Abstract: The present invention relates to a method and a device for mixing a second medium into a first medium. The method and the device according to the invention are particularly advantageous when used for mixing different chemicals, both liquid and gaseous, or steam into pulp suspension in the wood processing industry. In the method and device according to the invention, the first medium is fed into the mixer housing (10), mixed therein and removed from said housing (10), a freely rotatable rotor (20) being placed in said housing (10) and turned by means of the incoming medium flow into the housing (10).
Patent EP-0906078-A1 (EP)
Inventor: BERNSTEIN ERIC
IPC: A61K8/49
Filed: 1997-05-06
Abstract: A method of preventing photoaging and other types of sun damage by topically applying a composition containing Tempol is provided. Pharmaceutical compositions comprising Tempol for the prevention of photoaging and other types of sun damage are also provided.
Patent EP-0901559-A1 (EP)
Inventor: COMEAU LAURIER E
IPC: E21B7/06
Filed: 1997-05-22
Abstract: L'invention concerne un outil à manoeuvre unique (10), et aussi un procédé, afin de découper une fenêtre (41) dans un tubage de puits (11), puis d'installer et d'ancrer un manchon d'orientation (29) dans le tubage (11) en position adjacente à celle de la fenêtre, pour l'exécution ultérieure des procédures et autre installation d'équipements dans le puits. Une fraise (31) maintenue en position dans le tubage par un manchon d'ancrage tubulaire hydraulique à système de poids (29) est utilisée pour découper plusieurs fentes verticales dans le tubage en vue de former une seule et même grande fenêtre (41). Un mécanisme d'indexation (16) contrôle le positionnement en circonférence de la fraise (31). Cette fraise (31) est soutenue par un support de transfert (39, 40) en rotation et déplacement longitudinal, qui avance sur deux rails inclinés (36, 37) pour enfoncer la fraise (31) toujours plus profondément dans la fente après le mouvement de découpe initial. Dès que la fenêtre (41) est réalisée, on retire la fraise (31) en laissant le manchon d'ancrage (29) placé pour les procédures ultérieures dans le puits. Une variante consiste à ancrer et orienter l'ensemble de découpe par couplage à contour interne (101) intégré à la colonne de tubage.
Patent EP-0910774-A1 (EP)
Inventor: DUBY THOMAS G
IPC: F23D1/00
Filed: 1997-06-13
Abstract: La présente invention concerne un bec (12) de brûleur pour combustible solide, et de type MRFC (Minimum Recirculation Flame Control), c'est-à-dire à commande de flamme à recirculation minimale, en l'occurrence un bec coopérant fonctionnellement avec un brûleur (34) pour combustible solide pulvérisé d'un système de mise en feu du type utilisé dans un foyer (10) à combustible solide pulvérisé. Le bec (12) de brûleur MRFC pour combustible solide employé dans cette configuration permet de ramener à un minimum les zones à vélocité, c'est-à-dire de recirculation, basse et négative du plan de sortie du bec (12) de brûleur MRFC pour combustible solide. Ce bec (12), qui permet également de réduire la surface de redéposition accessible sur le bec (12) de brûleur MRFC pour combustible solide, permet aussi de faire varier les conditions thermiques du bec (12) de brûleur et du brûleur (34) pour combustible solide de façon à empêcher la matière particulaire combustible solide 'chaude' de se déposer sur la face de paroi métallique accessible sur le bec (12) de brûleur MRFC pour combustible solide. Le bec (12) de brûleur MRFC pour combustible solide est constitué d'une tuyère (46) combustible-comburant, d'une tuyère (48) à comburant primaire disposée à l'intérieur de la tuyère (46) combustible-comburant, d'un support (50) de tuyère combustible-comburant permettant de maintenir en position la tuyère (48) à comburant primaire par rapport à la tuyère (46) combustible-comburant, et d'un panneau de séparation (52) supporté à l'intérieur de la tuyère (48) à comburant primaire.
Patent EP-0973653-A1 (EP)
Inventor: SAMWAYS DAVE
IPC: B60J5/04
Filed: 1997-06-18
Abstract: Eine zweischalige Fahrzeugtür weist einen von Türaussenblech (4), Türinnenblech (2) und Modulträger (1) gebildeten Türhohlraum (5) auf, in welchem ein doppelsträngiger Seil-Fensterheber vorgesehen ist, der auf dem Modulträger vormontiert ist. Die einen in gleicher Höhe liegenden Enden (6') bzw. (6'') der Führungsschienen (6) auf einer Seite des Fensterhebers mit den entsprechenden Seilrollen ragen dabei über die Umrisslinien (8) bzw. (9) des Modulträgers hinaus und liegen (vom Fahrzeuginnenraum her gesehen) hinter dem Türinnenblech (2); die gegenüberliegenden Enden (6'') bzw. (6') mit ihren Seilrollen sind innerhalb der Umrisslinien des Modulträgers angeordnet und liegen vor dem Türinnenblech. Der Modulträger ist in einfacher Weise umlaufend gegen das Türinnenblech abgedichtet und trennt den der Feuchte ausgesetzten Türhohlraum mit den Führungsschienen von den zum trockenen Fahrzeuginnenraum hin auf dem Modulträger angeordneten übrigen Aggregaten, wie beispielsweise Fensterhebermotor, Lautsprecher, Türschlossbetätigung und dergleichen.
Patent EP-0853660-A1 (EP)
Inventor: SENE CLAUDE
IPC: A61K35/76
Filed: 1997-07-15
Abstract: The present invention provides a novel method for preserving infectious recombinant viruses in frozen or liquid form, in which infectious viruses are preserved in an aqueous solution. The recombinant virus suspension comprises an aqueous sucrose solution at a concentration of 0.75 M or above, preferably between 0.75 M and 1.5 M, or more preferably at a concentration of 1 M. The preserved aqueous viral suspension further provides a medicament that can be used therapeutically or prophylactically for the treatment of a human or animal body by gene therapy.
Patent EP-0907369-A1 (EP)
Inventor: MCMICHAEL JOHN
IPC: A61P25/28
Filed: 1997-08-08
Abstract: L'invention concernes des procédés et des compositions pouvant atténuer des états pathologiques impliquant la formation de plaques, telles qu'elles se manifestent dans la maladie d'Alzheimer et autres dégénérescences amyloïdes. L'invention concerne aussi des méthodes de traitement d'infections causées par le virus de l'herpès, y compris le syndrome de fatigue chronique, par administration de thimérosal.
Patent EP-0944753-A1 (EP)
Inventor: LAW STEPHEN JOHN
IPC: D04H3/16
Filed: 1997-12-09
Abstract: A method of manufacture of a nonwoven cellulose fabric is disclosed. The fabric is made from fibers formed by extrusion of a solution of cellulose through a spinning jet. The extruded fiber is attenuated with a high velocity gas flow, and the attenuated fiber is collected on a surface (such as the curved surface of a rotating drum) on which the fiber web is subsequently coagulated. Apparatus for carrying out the method is also disclosed. The method and apparatus permit the manufacture of a nonwoven lyocell fabric web in which fibers are bonded together without the use of a binder.
Patent EP-0944317-A1 (EP)
Inventor: LINDNER WOLFGANG
IPC: A01N43/80
Filed: 1997-12-09
Abstract: A mixture containing as active agent a) 0.01 - 99.99 wt. % of at least one 2-alkylisothiazolin-3-on or at least one derivative thereof, or a mixture of at least one 2-alkylisothiazolin-3-on and at least one derivative thereof and b) 0.01 - 99.99 wt. % of a further, microbicidally effective compound, whereby the sum of a) and b) comes to 100 wt. % of the active agent of the mixture. It is characterized in that the at least one 2-alkylisothiazolin-3-on, or the at least one derivative thereof, has an octanol -water distribution coefficient (logPOW) of 3 to 5.
Patent EP-0935284-A1 (EP)
Inventor: HWANG CHUL-JU
IPC: C23C16/34
Filed: 1998-01-29
Abstract: A method of forming a thin film for a semiconductor device which applies
disilane (Si 2 H 6 ) to chemical vapor deposition is capable of improving deposition rate
and step coverage of the thin film although the thin film is deposited at lower
temperatures, thereby improving productivity and reliability of the semiconductor
device. In order to form various thin films, Si 2 H 6  and N 2 O, or Si 2 H 6  and O 2  are
applied for an oxide film, Si 2 H 6  and NH 3  for a nitride film, Si 2 H 6 , N 2 O, and NH 3  for a
nitride-oxide film, Si 2 H 6 , O 2 , and PH 3  or TMOP for a PSG film, and Si 2 H 6 , O 2 , B 2 H 6 
or TMOB, and PH 3  or TMOP for a BPSG film. Also, a system for the method
according to the present invention is used among an atmospheric pressure chemical
vapor deposition system, low pressure chemical vapor deposition system, and
plasma chemical vapor deposition system.
Patent EP-0859013-A1 (EP)
Inventor: LUCIANI LUCIANO DR
IPC: C08F10/00
Filed: 1998-02-05
Abstract: Procedure for the preparation of a solid carrier for olefin polymerization catalysts,
comprising the steps:
   a) impregnating a silica with Mg-chloride solubilized in ethylbenzoate, in the
presence of further electron donrs,   b) optionally drying the impregnated silica obtained in (a) and impregnating it with a
solution of Mg-alkyls in SiCl 4  at a temperature from -10 to 20 °C and
subsequently treating the obtained slurry at a temperature from 40 °C to reflux
temperature, optionally adding a further amount of electron donors,   c) drying the obtained carrier.    
     The carrier which is obtained according to the above procedure is advantageously
used for the preparation of supported catalysts for the polymerization of olefins.
Patent EP-0857542-A1 (EP)
Inventor: PIETSCH GEORG DR
IPC: B24B37/08
Filed: 1998-02-05
Abstract: The method involves treating a semiconducting plate to a double-sided finishing process and then applying a coating to one side of the plate. The plate is then subjected to a second process producing a double-sided finish. The finishing processes are selected from a group of processing methods which include double-sided polishing and double-sided fine grinding.
Patent EP-0887164-A1 (EP)
Inventor: RANK HORST
IPC: B28B3/26
Filed: 1998-05-15
Abstract: The inserts (11) inside the pressing head (1) consist of at least two opposite facing guide plates (12, 12') sloping towards each other in the clay column's direction of flow (S). The guide plates are linked to, or placed on, a shaft (13, 13') mounted in the pressing head so that it turns to a limited extent. The guide plates are joined by two axially adjustable spindles to the pressing head. The shafts are supported on the outside of the pressing head and are each rotarily mounted on one side in a hole (6) in the pressing-head's outer casing (2) and or on a mounting plate (5), and, on the other side, are rotarily mounted in a hole (7) in the outer casing. The ends of the shaft protruding from the pressing head each support a plate (14) co-operating with support elements (15) held on the pressing head.
Patent EP-0885930-A1 (EP)
Inventor: DALLA TORRE HANS HERBERT DR PH
IPC: C08L77/00
Filed: 1998-06-08
Abstract: A transparent polyamide alloy with a glass transition temperature (Tg) of ≥ 120 degrees C (PAA), is obtained by compounding: (a) 30-98 wt.% transparent, amorphous, rigid and/or brittle polyamide (A) with a Tg ≥ 160 degrees C and containing NOTGREATER  35 mol.% cycloaliphatic diamine and  NOTLESS  25 mol.% long-chain polyamide-forming monomer with 6-12 carbon atoms; with (b) 2-70 wt.% transparent, amorphous, impact resistant polyamide (B) with Tg  NOTLESS  90 degrees C and containing ≥ 50-80 mol.% long-chain polyamide-forming monomer(s) with  NOTGREATER  10 C atoms and  NOTGREATER  10 mol.% of terephthalic acid (TPA).
Patent EP-0942121-A1 (EP)
Inventor: MUENSTER MICHAEL
IPC: E05B15/02
Filed: 1998-10-15
Abstract: A disc-shaped installation base (10) can be anchored to the door, with which the basic body (12) can be brought into engagement on a locating surface and is firmly connectable via connecting devices (34, 14). The installation base formed as a ring disc has a central breakthrough for an operating component (82) of the door fixture. The installation base has preferably two eccentric axial through fixture holes for accommodation of fixture screws (58). The central breakthrough of the installation base has an elliptical periphery and the fixture holes are arranged laterally from the central breakthrough on its smaller elliptical axis.
Patent EP-0923986-A1 (EP)
Inventor: KIRIKI MASAHARU
IPC: C07D301/10
Filed: 1998-12-15
Abstract: A catalyst for the production of ethylene oxide by the
vapor phase oxidation of ethylene under specific conditions
such that an amount of chlorine suffered to adhere thereto
is not more than 2 mol % per mol of silver after the duration
of the reaction caused under the specific conditions has
totalled 240 hours from the start of the reaction, a silver
catalyst for the production of ethylene oxide which
incorporates therein an organic nitrogen compound, methods
for the production of the catalysts mentioned above, and a
method for the production of ethylene oxide by the
gaseous-phase oxidation of ethylene with a molecular
oxygen-containing gas in the presence of such a catalyst.
Patent EP-0854290-A1 (EP)
Inventor: ERNENS PHILIPPE
IPC: F04C29/00
Filed: 1998-01-03
Abstract: Compressor with at least one compressor stage and a
moisture separator, whereby the compressor stage contains
a housing (1) provided with an inlet (16-17-18) for gas
to be compressed and an outlet (21) and at least two
cooperating compressor elements (2 and 3) mounted in this
housing (1) of which at least one is a rotating element,
characterized in that the inlet (16-17-18) of the
compressor stage is practically sealed by a fast rotating
body (19) made of cellular material with open cells which
has a sufficiently low flow resistance for the gas to be
compressed in order to let the gas through, but which
retains moisture particles and other particles and flings
them away radially, which body (19) is incorporated in
the housing (1).
Patent EP-0913164-A1 (EP)
Title: Multipack package
Inventor: CASTORA VALERIE MICHELE
IPC: A61B19/02
Filed: 1998-06-10
Abstract: A package for containing medical implements in separate pouches packaged
together in a continuous strip. The pouches are spaced from one another along the
strip and each is maintained in sterile condition until opened. The pouches can be
separated one from the other while maintaining the sterility of each pouch and the
opening of one pouch can be attained without breaching the integrity and sterility of
the another pouch. Each pouch can be opened independently and stored jointly or
singly.
Patent EP-0913270-A1 (EP)
Inventor: STUKENKEMPER HEINRICH
IPC: B43K23/004
Filed: 1998-10-02
Abstract: The fountain pen has an axial grip surface (5) on a plane at a smaller gap from the main axis (11) of the pen than the nib point (3) and the plane through the nib point parallel to the main axis. The surface at the leading section (1) of the pen, opposite the grip surface (5), is at the same gap from the main axis (11) as the outer surface of the pen barrel (10).
Patent EP-0859137-A1 (EP)
Inventor: ALLEN PETER DAVID
IPC: F02D1/18
Filed: 1998-01-15
Abstract: An advance arrangement comprises an advance piston (16) slidable
within a bore (18) and defining, with the bore (18), a control chamber
(28). A restricted passage (24) permits fluid to escape from the control
chamber (28) at a controlled rate. A pump (26) supplies fluid to the
control chamber (28), the rate at which fluid is supplied to the control
chamber (28) relative to that at which the fluid can escape controlling
the position of the advance piston (16). The pump (26) is independent
of a feed pump used to supply fuel to the high pressure pump with
which the advance arrangement is used.
Patent EP-0969133-A1 (EP)
Inventor: MIN BYUNG-KWON
IPC: D06F34/16
Filed: 1998-09-01
Abstract: A method for detecting imbalanced rotation of a drum (3) in a washing machine during
rotation of the drum (3) is disclosed. The method includes the steps of determining a
change in speed of rotation of the drum and comparing said change with a first
predetermined reference value to detect imbalance.
Patent EP-0855525-A1 (EP)
Inventor: SUGAI CHIKAFUMI
IPC: F16B37/12
Filed: 1998-01-13
Abstract: In bottoms of three bolt head receiving holes (26) of a
stay body (11) made of resin, there are embedded respective
collars (30) by insert molding, in such a manner that both end
surfaces of each collar are exposed. In an outer peripheral
surface of the collar body (31), a knurled portion (32) is formed to
leave a non-knurled portion (33) in a lower end portion of the
collar body (31). The collar (30) is embedded in the stay body by
insert molding in such a state that a slightly chamfered seating
surface (34) of the non-knurled portion (33) is slightly projected
from a lower end surface of the stay body (11). Since a resin
adhered portion is not formed on the seating surface of the
non-knurled portion of the collar, the seating surface of the
collar and a fastening surface (27) of a bracket (8) is fastened by
bolts (29) to be in tight contact with each other, and the stay (10)
and the bracket (8) can be maintained in desired parallelism.
Patent EP-0980849-A1 (EP)
Inventor: DROUART ALAIN
IPC: G02B6/00
Filed: 1998-08-27
Abstract: Process for purifying natural or synthetic silica comprises using a plasma or a flame (4), a supply of calorific energy (3) and a supply unit (9) of natural or synthetic silica grains (11), also supplying a fluorinated or chlorinated compound mixed with a carrier gas (15). Supply conditions are adjusted to react alkaline elements or alkaline earth elements contained in the silica with fluorine or chlorine of the fluorinated or chlorinated compound. An Independent claim is also included for coating an optical fiber preform with natural or synthetic silica using a supply unit as above supplying both silica grains and fluorinated or chlorinated compound to the plasma or the flame.
Patent EP-0970617-A1 (EP)
Inventor: CADEMARTIRI ENRICO
IPC: A23L7/109
Filed: 1998-06-23
Abstract: A method of producing filled fresh or dried pasta
comprising a filling enclosed in at least one piece (1)
of rolled pasta dough having a moisture content of from
25% to 40% and comprising a peripheral portion (2) and a
substantially central portion (3) for receiving a filling
is characterized in that at least one notch (4) is formed
in the peripheral portion (2) of at least one piece (1),
the notch affecting the central portion (3) receiving the
filling; the filled pasta which can be produced by the
method has better characteristics of consistency and
palatability than the corresponding conventional filled
pasta, upon cooking.
Patent EP-0971415-A1 (EP)
Inventor: COLPANI PAOLO
IPC: H01L27/115
Filed: 1998-06-30
Abstract: Process for the fabrication of a semiconductor non-volatile memory
device arranged in rows and columns in a matrix structure, comprising a first
step of forming active area's parallel lines (3) delimited by field oxide lines
(5) by means of a Shallow Trench Isolation process, a second step of
forming matrix rows (6) which extend transversally to the active area lines
(3), a third step of forming common source lines alternated between pairs of
the matrix rows (6). The second step comprises a first sub-step of forming
first lines (7') in a first polysilicon layer, along the active area lines (3), a
second sub-step of forming an intermediate dielectric layer (9), a third sub-step
of forming second lines (6) in a second polysilicon layer for defining
the matrix rows (6), a fourth sub-step of defining the intermediate dielectric
layer (9), a fifth sub-step of etching the first polysilicon lines (7'). The first
polysilicon lines (7') have interruptions in regions of the active area lines (3)
corresponding to the future common source lines of the matrix, so that,
during the fifth etching sub-step, simultaneously with the first polysilicon
lines (7') etching, the regions of the active area lines (3) not covered with
the first polysilicon lines (7') are etched in order to reduce the difference of
level along the common source lines between the regions of the active area
lines (3) and the regions of the field oxide lines (5) and consequently to
guarantee the electrical continuity of the common source regions of the
memory device.
Patent EP-0964897-A1 (EP)
Inventor: MANEA MIRCEA MIHAI
IPC: C08L67/08
Filed: 1998-02-27
Abstract: Composition d'agent de réticulation à base de dérivés de di-carbonyle linéaires aliphatiques ou aromatiques, tels que le glyoxal, le succinaldéhyde, l'aldéhyde adipique, l'octandial, le phtal-aldéhyde, le téréphtal-aldéhyde, etc, tous comprenant un nombre pair d'atomes de carbone dans le squelette carbone reliant les deux groupes fonctionnels présentés en tant qu'oligomères, au moins en tant que trimères et dimères cycliques et que composés H actifs, tels que des monoalcools, des polyesters, des acryliques, de la silice hydrophobe et hydrophile, actifs à basse température en présence ou non d'un catalyseur choisi parmi des acides forts. L'agent de réticulation est destiné à être utilisé sur des substrats poreux ne produisant pas d'émission d'aldéhyde pendant le processus de réticulation ou lorsqu'il est utilisé dans des revêtements aqueux ainsi que dans des revêtements à base de solvant.
Patent EP-0922211-A1 (EP)
Inventor: D ANGELO SEVERINO
IPC: G01L25/00
Filed: 1998-03-06
Abstract: Un dynamomètre (10) comprend une paire de cylindres (21 et 25) destinés à entrer en contact avec les roues d'un véhicule, couplés par un embrayage (55) à une unité passive d'absorption d'énergie, constituée d'un volant (41) et d'un frein magnétique (45). Un dispositif de levage (30) disposé entre les cylindres soulève les roues (15) du véhicule de façon qu'elles ne soient plus en contact avec lesdits cylindres, mais sans freiner ces derniers. Le dispositif de levage coopère avec un châssis (11) pour recouvrir et protéger partiellement le cylindre d'accès du véhicule de façon que, quand ledit dispositif est soulevé, le véhicule puisse être écarté du dynamomètre sensiblement sans que les roues du véhicule soient en contact avec le cylindre d'accès (21).
Patent EP-0971465-A1 (EP)
Inventor: TAKATANI KUNIHIRO
IPC: H01S5/22
Filed: 1998-03-25
Abstract: A compound semiconductor laser of a III group
nitride semiconductor of the present invention includes
a first cladding layer  104  of a first conduction type
formed on a substrate  101 , an active layer  106  formed on
the first cladding layer, a second cladding layer  108  of
a second conduction type formed on the active layer  106 ,
and a buried layer  110  formed on the second cladding layer
 108 , the buried layer having an opening portion for
constricting a current in a selected region of the active
layer, wherein an upper portion of the second cladding
layer  108  has a ridge portion, the ridge portion residing
in the opening portion of the buried layer  110 , and the
buried layer  110  does not substantially absorb light
output from the active layer  106 , and the buried layer
has a refractive index which is approximately identical
with that of the second cladding layer  108 .