baber/WOPTO huggingface dataset:
Patent EP-1566397-A1 (EP)
Inventor: IZUMI HIDEKI
IPC: C08G65/26
Filed: 2003-10-30
Abstract: Provided are a polymerization catalyst composition for
ethylene oxide, which composition is capable of producing
polyethylene oxide having a lower molecular weight and a
molecular weight distribution within a relatively narrow range
in comparison to conventional methods, and a method for the
production of polyethylene oxide utilizing the catalyst
composition. This catalyst composition is a catalyst
composition capable of producing a poly (ethylene oxide) polymer
having a molecular weight range from about 20,000 to 200,000
by direct polymerization economically in a high yield and is
 characterized by  containing component A: an organoaluminum
compound and component B: at least one kind of an alkali metal
alkoxide compound or an alkali metal hydroxide compound.
According to the present production method, it is possible to
produce a poly(ethylene oxide) polymer having the
above-mentioned molecular weight range by the use of a catalyst
composed of the above-mentioned catalyst composition under
polymerization conditions similar to those of conventional
methods.
Patent EP-1560611-A1 (EP)
Inventor: GUAN JINGJIAO
IPC: B29B9/00
Filed: 2003-11-04
Abstract: A method for forming three-dimensional polymeric particulate microstructures through self-folding of thin-film microparticles. Self-folding of two-dimensional polymeric precursors produces various three-dimensional particulate microstructures. Dumpling-like microstructures with oil cores and polymer coats are prepared by an interfacial-tension driven self-folding method. Roll-like and bowl-shaped hydrogel microstructures are fabricated by self-folding induced by differential volume shrinkage. Curled microstructures are produced by self-folding that is the result of a two-polymer or bilayer method wherein one of the polymers is a volume changeable polymer.
Patent EP-1545518-A1 (EP)
Title: Inhibiteurs broadspectrum 2-amino-benzothiazole sulfonamide hiv protease inhibitors
Inventor: SURLERAUX DOMINIQUE LOUIS NEST
IPC: A61K31/4439
Filed: 2003-08-04
Abstract: La présente invention concerne l'utilisation de 2-amino-benzothiazoles, représentés par la formule (I) dans laquelle R1 est héxahydrofuro[2,3-b]furanyle, tétrahydrofuranyle, oxazolyle, thiazolyle, pyridinyle, ou phényle éventuellement substitué par un ou plusieurs substituants indépendamment sélectionnés parmi C1-6alkyle, hydroxy, amino, halogène, aminoC1-4alkyle et mono ou di(C1-4alkyl)amino; R2 est hydrogène ou C1-6alkyle; L est une liaison directe, -0-, C1-6alkanediyl-O- ou -O-C1-6alkanediyl; R3 est phénylC1-4alkyle; R4 est C1-6alkyle; R5 est hydrogène ou C1-6alkyle; et R6 est hydrogène ou C1-6alkyle. Ces composés sont utilisés dans la fabrication d'un médicament servant à inhiber la protéase du VIH mutant chez un mammifère infecté par ladite protéase du VIH mutant. L'invention concerne également de nouveaux composés représentés par la formule (I).
Patent EP-1479732-A1 (EP)
Inventor: MOMOSE MASAYUKI
IPC: C09D11/38
Filed: 2003-12-26
Abstract: There are provided a carbon black according to which long-term stable
storage is possible, clogging is not prone to occurring, and the OD value is high and
hence printing with a deep black color is possible, or a carbon black that can be used
in a water-based ink that is used in ink jet printer printing, that has low settleability
and can thus be stored stably for a long period, for which clogging is not prone to
occurring, and for which the reflection density is high and hence printing with a high
printing density and a deep black color is possible, a carbon black dispersion having
the carbon black dispersed therein, and a water-based ink containing the carbon
black. An embodiment of a modified carbon black of the present invention is a
modified carbon black obtained by carrying out oxidation treatment on a carbon black
having a primary particle diameter of 11 to 18 nm, a BET specific surface area of at
least 180 m 2 /g, a DBP oil absorption of at least 180 mL/100g, and a value of the BET
specific surface area (m 2 /g) divided by the DBP oil absorption (mL/100g) of 0.75 to
1.3, and is characterized in that at least lactone groups and carboxyl groups are
introduced onto the surface thereof, and the ratio of the mean particle diameter to the
primary particle diameter is at least 8.5. Moreover, a carbon black dispersion and a
water-based ink of the present invention contain this modified carbon black.
Patent EP-1575862-A1 (EP)
Title: Assemblage de porte de cabine d'ascenseur dote d'un noyau en nid d'abeilles
Inventor: SMITH RORY STEPHEN
IPC: B66B13/30
Filed: 2003-11-13
Abstract: L'invention concerne une porte de cabine d'ascenseur présentant un noyau en nid d'abeilles, comprenant une ossature de porte d'ascenseur conçue pour une fixation à l'entrée d'une cabine d'ascenseur. L'ossature de porte présente un panneau de revêtement avant et un panneau de revêtement arrière, et un noyau comprenant une pluralité de cellules en nid d'abeilles prises en sandwich entre le panneau de revêtement avant et le panneau de revêtement arrière. Les composants de l'assemblage de porte, y compris l'ossature, le noyau et les panneaux, sont constitués d'une matière résistante et légère, notamment de l'aluminium. La structure est légère, facilement adaptable à des vitesses d'ouverture et de fermeture variables, et moins susceptibles de conférer des charges d'impact dangereuses sur les utilisateurs de l'ascenseur dans la cas de situations dangereuses.
Patent EP-1576219-A1 (EP)
Inventor: BAMELIS JEAN MARIE
IPC: D03D47/36
Filed: 2003-11-27
Abstract: Bei einer Webmaschine, insbesondere einer Luftdüsen-Webmaschine wird als Vorrichtung zum Strecken eines in ein Webfach eingetragenen Schussfadens eine Fadenklemme (22) zum Klemmen des Schussfadens (10) vorgesehen, vor der - gesehen in Schussfadentransportrichtung - eine Einrichtung (23) zum Auslenken des Schussfadens angeordnet ist.
Patent EP-1541909-A1 (EP)
Inventor: UEDA TAKAHISA
IPC: D02G3/06
Filed: 2003-09-09
Abstract: A reinforcing member (20) configured by a fibrous material
(2) is disposed at least on one face of a strip-like
expanded graphite (3) to form a strip-like base member (4). 
     The base member (4) is stranded to be formed as a cord-like
member (40). At this time, one side end edge of the
base member (4) is placed on the outer peripheral surface
of the cord-like member (40), and, in the side end edge,
the strip-like expanded graphite (3) is more elongated in
the width direction than the reinforcing member (20). The
stranding of the base member (4) is applied while the
strip-like expanded graphite (3) which is elongated in the
width direction is placed on the inner side, and the reinforcing
member (20) which is short in the width direction
is placed on the outer side. According to the configuration,
both the reinforcing member (20) and the strip-like
expanded graphite (3) are placed in a spiral manner to be
alternately arranged in the axial direction on the outer
peripheral surface of the cord-like member (40). 
     Since both the reinforcing member (20) and the strip-like
expanded graphite (3) are placed on the outer peripheral
surface of the cord-like member (40), a gland packing
material (1) configured by the cord-like member (40) can
exert both functions, i.e., an excellent shape-retaining 
property due to the reinforcing member (20), and an excellent
sealing property due to the strip-like expanded graphite
(3).
Patent EP-1575353-A1 (EP)
Inventor: ROMBAUT GEERT
IPC: A23L17/00
Filed: 2003-12-24
Abstract: La présente invention concerne un processus de décapsulation d'oeufs de crustacé ou de rotifère, dans lequel les coquilles externes des oeufs sont retirées par dissolution de ces coquilles au moyen d'un milieu liquide contenant du permanganate. Ce processus peut être réalisé soit dans des conditions qui sont létales pour les oeufs, soit dans des conditions non létales qui permettent d'obtenir des oeufs décapsulés viables. L'avantage de décapsuler des embryons avec du permanganate plutôt qu'avec de l'hypochlorite, qui est le processus de décapsulation connu, est que ce processus est pratique à mettre en oeuvre sur une grande échelle sans être limité par la pollution causée par les produits chimiques incorporés dans le processus ni par des problèmes d'environnement qui sont soulevés lorsqu'il s'agit d'éliminer ces produits chimiques. On peut aussi obtenir cet avantage par un processus alternatif qui consiste à dissoudre les coquilles externes des oeufs dans un milieu liquide possédant un pH supérieur à 11 et à une température supérieure à 60°C et/ou dans un milieu liquide qui contient du persulfate..
Patent EP-1576269-A1 (EP)
Inventor: MANSBART MATTHIAS
IPC: F01N9/00
Filed: 2003-07-25
Abstract: L'invention concerne un procédé et un dispositif de calcul pour modéliser la température (T_kat) d'un catalyseur (34) dans les gaz d'échappement d'un moteur à combustion interne (10). Selon l'invention, l'apport de chaleur dans le catalyseur (34), dû à des réactions exothermiques, est pris en considération. Le procédé est caractérisé en ce qu'une première grandeur de correction (delta_Tl) et une deuxième grandeur de correction (delta_T2) sont formées, chacune prenant en considération un apport de chaleur dans le catalyseur (34), dû à des réactions exothermiques dans ce dernier. La première grandeur de correction (delta_Tl) est formée en fonction du rapport (AF) entre une première quantité de carburant (S), brûlée en même temps qu'une quantité d'air dans le moteur à combustion interne (10), et ladite quantité d'air. La deuxième grandeur de correction (delta_T2) est formée en fonction d'un apport de chaleur qui résulte d'une réaction exothermique d'une deuxième quantité de carburant ayant été dosée pour assurer la régénération du catalyseur (34), en supplément de la proportion de carburant du mélange carburant/air brûlé dans le moteur à combustion interne (10).
Patent EP-1578236-A1 (EP)
Title: Nozzle adaptable to steam outlet of a coffee machine
Inventor: STIEGER MISCHA
IPC: A47J31/44
Filed: 2003-12-15
Abstract: The end piece (1) comprises a mouth for the inlet of the vapor and is located on the coffee machine vapor outlet (12). A straw (15) is placed on the conduit perpendicular to the mouth for the inlet of liquid and air. When it is desired to make cappuccino water vapor arrives in the conduit (13) and creates a vacuum in the zone (18) which causes milk to rise in the straw. A foam is formed in the zone (17) and the foamed milk leaves through the outlet (6).
Patent EP-1575813-A1 (EP)
Inventor: WEILER MICHAEL
IPC: B60S1/32
Filed: 2003-08-04
Abstract: The invention relates to a wiper crank with a wiper arm (10a-10h) and a wiper blade (12a-12h). According to the invention, the wiper arm (10a-10h) and the wiper blade (12a-12h) have a joint-free connection.
Patent EP-1581208-A1 (EP)
Inventor: DAI DONGCHENG
IPC: C07D493/22
Filed: 2003-12-16
Abstract: La présente invention se rapporte à des composés représentés par la formule (I), qui sont utiles en tant qu'inducteurs de la mort cellulaire (apoptose) et immunosuppresseurs. Dans la formule (I) : R1 représente H ou R, R étant sélectionné parmi alkyle inférieur, alcényle, alcynyle et allényle, ou R1, conjointement avec R2, = O (oxo) ; R2 = OH, ou R1 et R2 conjointement = O (oxo) ; CR3R5 et CR4R6 sont sélectionnés parmi CH2, CHOH et CROH ; au moins R1, R5 ou R6 représente R ; et au moins CR3R5 ou CR4R6 représente CH2.
Patent EP-1453241-A1 (EP)
Inventor: DILLAWAY BLAIR BREWSTER
IPC: G06F21/10
Filed: 2004-02-04
Abstract: A digital certificate identifies an entity as having authority over the
certificate to revoke same as delegated by the issuer. The certificate also has at
least one revocation condition relating to possible revocation of the certificate. To
authenticate the certificate, the identification of the delegated revocation authority,
a location from which a revocation list is to be obtained, and any freshness
requirement to be applied to the revocation list are determined from the certificate.
It is then ensured that the revocation list from the location is present and that the
present revocation list satisfies the freshness requirement, that the revocation list
is promulgated by the delegated revocation authority identified in the certificate,
and that the certificate is not identified in the revocation list as being revoked.
Patent EP-1484536-A1 (EP)
Inventor: THURAU FRIEDRICH
IPC: E03C1/04
Filed: 2004-02-06
Abstract: The mixer tap has two spindles (3a, 3b) turned independently by separate handles (4a, 4b). The spindles are connected to control disks (91) which turn disks (92) with outlets (921) for either hot or cold water. The angle of rotation of each spindle is limited by stops, e.g. pins.
Patent EP-1568934-A1 (EP)
Inventor: RUDOLF MARKA DR
IPC: F21V5/00
Filed: 2004-02-28
Abstract: The operating light has a dish shaped housing [2] that focuses light onto a table Within the dish are a number of light source modules, preferably LEDs. An additional light source is in the centre [6] and may be switched on and off separately. The light is mounted on a linkage mechanism and can be moved manually by gripping a handle [3].
Patent EP-1471136-A1 (EP)
Inventor: KUBO MAKOTO
IPC: C11D17/00
Filed: 2004-04-20
Abstract: Surfactant composition comprises a diol derivative and surfactant. Surfactant composition comprises a diol derivative (A) of formula (I) and a surfactant (B). [Image] R 3>, R 4>alkyl or alkenyl group having 4-22 (preferably 6-12)C and the other is hydrogen; and R 2>alkyl or alkenyl group having 1-18 (preferably 1-3)C. Independent claims are also included for the following: (1) use of compound R 1>-CH(OH)-CH 2-O-R 2> or component A to increase foam of a surfactant; and (2) use of component A as a surfactant foam-increasing agent. R 1>alkyl or alkenyl group having 6-21C.
Patent EP-1607287-A1 (EP)
Inventor: MARSHALL STEVE
IPC: B60R22/46
Filed: 2004-06-14
Abstract: The invention relates to a safety apparatus, in particular for motor vehicles,
having a safety belt, a spool movable between a blocked position and
a released position for the winding up and unwinding of the belt, and a
pretensioner which is drivably connected to the spool in the winding up
direction, wherein the pretensioner has a drive arrangement by which the
spool can be set rotating at two engagement positions spaced apart along
the spool axis.
Patent EP-1501133-A1 (EP)
Inventor: FELDMEIER GUENTER
IPC: H01L31/048
Filed: 2004-07-02
Abstract: A connecting box (1) with a printed circuit board (20) is described which comprises
electrical components (22) electrically connected to conductor rails (6)
of the connecting box (1). The printed circuit board (20) is preferably held in the connecting
box (1) by a heat conducting adhesive layer (27). Simple assembly and disassembly of
the components (22) is possible as a result of the use of the printed circuit board (20).
In addition, the heat generated in the components (22) can be better dissipated via the printed circuit board (20).
Patent EP-1505799-A1 (EP)
Inventor: SARIKAYA BEHCET
IPC: H04L12/28
Filed: 2004-07-21
Abstract: Disclosed herein are techniques by which a Layer-2
entity determines whether a mobile terminal requesting
association or reassociation therewith determines whether
the requesting mobile terminal shall continue using its
current IP address or whether it requires a new IP address.
The Layer-2 entity makes this determination based upon an
examination of the contents of the association or
reassociation request message received thereby. Contained
in the association or reassociation reply message returned
by the Layer-2 entity shall either be an instruction, to
the mobile terminal, to continue using its current IP
address or a new IP address to be used, by the mobile
terminal in place of its current IP address.
Patent EP-1515123-A1 (EP)
Inventor: MAYER ELMAR
IPC: G01D5/347
Filed: 2004-07-22
Abstract: The device has a measurement scale, a scale sensing unit, a detector (D) in the sensing unit with periodically spaced detection elements (E) feeding signals to an evaluation unit and arranged in groups whose signals are combined and fed to the evaluation as a common signal. The detector groups (G1-G4) are formed and the groups are arranged in succession along the measurement direction (R) so that at least one defined harmonic is eliminated from the output signals.
Patent EP-1475379-A1 (EP)
Inventor: SOBOTTA RAINER DR
IPC: C07D471/08
Filed: 2002-06-08
Abstract: Preparation of tropenol (I) involves: (a) reducing a scopine ester (II) using zinc in presence of an activating metal salt; and (b) saponifying the product using base. Preparation of tropenol of formula (I) (or its acid addition salt) involves: (a) reducing a scopine ester of formula (II) (or its acid addition salt or hydrate) using zinc in presence of an activating metal salt (preferably an iron or copper salt) in a solvent; and (b) saponifying the product using base. [Image] R : 1-4C alkyl or phenyl-(1-4C) alkyl (both optionally substituted by OH or 1-4C alkoxy).
Patent EP-1508714-A1 (EP)
Inventor: TILL RALF
IPC: F16D13/38
Filed: 2004-08-12
Abstract: The arrangement (10) comprises at least two friction disks (300, 302) and at least one central disk (32) positioned between them, one pressure plate (30), and an abutment formed by a flywheel (22). Two spring elements (72, 74) are positioned contrary to the direction of motion. The outer windings of the coil springs (72, 74) are compressed and accommodated in bores (76) provided with chamfered edges (77).
Patent EP-1515055-A1 (EP)
Inventor: ERNST GUIDO
IPC: F16B41/00
Filed: 2004-09-15
Abstract: A security lock, e.g. for a threaded fastener (6), shaft, axle and similar components, has an intermediate element (1) clamped under the head of the fastener with rotational freedom. An outer groove (9) on the intermediate element is gripped by a locking catch (2) operated by a cylinder lock (4) fitted into one side of a security housing (3) which is placed over the fastener, with the cylinder parallel to one side of the fastener. The lock housing rotates about the fastener and does not provide an useful grips for unauthorized removal of the lock.
Patent EP-1555258-A1 (EP)
Inventor: MEYN JUERGEN DR
IPC: C07C265/04
Filed: 2004-12-06
Abstract: Preparation of diisocyanates and triisocyanates comprises feeding diamines and/or triamines in vapor form at mean flow velocity of 20-150 m/s to tubular reactor via concentric annular gap formed between walls of double-walled guide tube extending centrally in direction of axis of rotation of reactor; and feeding phosgene to reactor over remaining cross-sectional areas of reactor at mean flow velocity of >=1 m/s. Preparation of diisocyanates and triisocyanates of formula R(NCO) n comprises gas phase phosgenating the corresponding diamines and/or triamines of formula R(NH 2) n by providing a tubular reactor (1); heating the diamines and/or triamines in vapor form and phosgene separately from one another to 200-600[deg]C; feeding the diamines and/or triamines (A) in vapor form to the tubular reactor via a concentric annular gap at a mean flow velocity of 20-150 m/s; and feeding the phosgene (B) to the tubular reactor over the remaining cross-sectional areas of the tubular reactor at a mean flow velocity of >=1 m/s. R : (cyclo)aliphatic or aromatic not >15C hydrocarbon; and n : 2 or 3. At least 2 carbon atoms are arranged between two isocyanate (NCO) groups. At least 2 carbon atoms are arranged between two amino (NH 2) groups. The tubular reactor has a double-walled guide tube (6) extending centrally in the direction of the axis of rotation (8) of the tubular reactor. A concentric annular gap is formed between the inner and outer walls of the double-walled guide tube. The ratio of the cross-sectional area of the tubular reactor bound by the inner wall of the guide tube to the cross-sectional area of the tubular reactor bound by the wall of the tubular reactor and the outer wall of the guide tube is 1:0.5-1:4.
Patent EP-1459907-A1 (EP)
Inventor: ZANZIG DAVID JOHN
IPC: C08L21/00
Filed: 2004-03-04
Abstract: The invention relates to a tire of a structural combination of tire tread and sidewall components with compositional limitations containing minimal, if any, of in situ formed alcohol and methyl isobutyl ketone byproducts. The tread component rubber composition contains pre-hydrophobated silica reinforcement. The sidewall component contains low unsaturation EPDM or brominated copolymer of isobutylene and p-methylstyrene and may contain pre-hydrophobated silica reinforcement. The silica reinforcement for said tread and sidewall components is a pre-hydrophobated precipitated silica. The pre-hydrophobated silica is prepared, prior to mixing with the elastomer(s), by reacting hydroxyl groups (e.g. silanol groups) contained on the surface of a precipitated silica with an alkoxyorganomercaptosilane or a combination of an alkoxyorganomercaptosilane and a substituted alkylsilane or with a bis-3(trialkoxysilylalkyl) polysulfide which contains an average of from 2 to 4 connecting sulfur atoms in its polysulfidic bridge to form a composite thereof. The alcohol byproduct therefrom is removed from the composite prior to its introduction into the rubber composition(s). In another aspect of the invention, the connecting sidewall rubber composition, and optionally the tread composition is free of N-(1,3-dimethylbutyl)-N'-phenyl-p-phenylenediamine antidegradant (referred herein to as 6PPD) in order to prevent in situ formation of methyl isobutyl ketone byproduct from the reaction of 6PPD with atmospheric oxygen and/or ozone.
Patent EP-1674165-A1 (EP)
Inventor: MATTHEY GERALD MAURICE
IPC: G04G99/00
Filed: 2004-12-22
Abstract: The device has a moving mass formed by a magnetic structure which is connected to a fixed structure via a spring unit. A fixed part has a longitudinal aperture (14) coupled with a surface of the fixed structure to define a guide unit for placing a projecting unit of the mass. The aperture is dimensioned for allowing the mass to oscillate freely in a normal operating mode up to a preset amplitude value. An independent claim is also included for a portable object, such as a wristwatch, comprising a vibrating device.
Patent EP-1471346-A1 (EP)
Inventor: IKOMA NOBUKAZU
IPC: G01N27/416
Filed: 2004-03-25
Abstract: A protective cover (14) of a gas sensor (10A) includes
an inner protective cover (16) which covers at least an end
portion of a sensor element (12), an outer protective cover
(18) which covers the inner protective cover (16), and an
intermediate protective cover (20) which is installed
between the inner protective cover (16) and the outer
protective cover (18). A1/A2 ≥ 1 provided that A1
represents a total opening area of the inner gas inlet holes
(22) provided for the inner protective cover (16), and A2
represents a total opening area of the outer gas inlet holes
(34) provided for the outer protective cover (18).
Patent EP-1445201-A1 (EP)
Inventor: WINCKELS MATHILDE
IPC: B65D25/20
Filed: 2004-01-08
Abstract: The package (10) e.g. box, has a cavity (11) with an article perfume bottle. The cavity has a visualization section (20) visualizing the bottle along an observation direction. The section visualizes a decorative motif along another observation direction. The section has a transparent sheet (21) and a face (22a) enabling the visualization of the bottle and the motif, respectively, and extending in different planes. The visualization section enables the visualization of another decorative motif along a third direction of visualization that is different from the former and later direction of visualization.