baber/WOPTO huggingface dataset:
Patent EP-0835095-A1 (EP)
Title: Compositions topiques stables
Inventor: WAGNER JULIE ANN
IPC: A61K8/39
Filed: 1996-06-26
Abstract: La présente invention a pour objet des compositions cosmétiques à garder sur la peau, comprenant: (A) entre environ 0,001 % et environ 20 % d'un ingrédient actif, (B) entre environ 1 % et environ 20 % d'un agent structurant, hydrofuge, stable, sélectionné parmi le groupe composé d'alcools gras C16 à C30 saturés, d'alcools gras C16 à C?30? saturés contenant entre environ 1 et environ 5 moles d'oxyde d'éthylène, de diols C16 à C30 saturés, d'éthers de monoglycérol C16 à C30, d'acides hydroxyliques gras C16 à C30 saturés, et d'un mélange de ces composants, avec un point de fusion d'au moins environ 45 °C; et (C) entre environ 0,05 % et environ 10 % d'un agent tensioactif hydrofuge sélectionné parmi le groupe composé d'agents tensioactifs anioniques, d'agents tensioactifs cationiques, d'agents tensioactifs de zwitterion, et d'un mélange de ces agents; et (D) entre environ 25 % et environ 98,949 % d'eau. Lesdites compositions permettent d'apporter à la peau une grande variété d'ingrédients actifs.
Patent EP-0800704-A1 (EP)
Inventor: DOHMEN FRANK THEODOOR MARIA
IPC: G03F7/09
Filed: 1996-10-18
Abstract: The invention provides a method which can suitably be used to mass-produce semiconductor devices. This method comprises the following steps: a) providing a silicon surface with an anti-reflective layer which is made predominantly from a mixture of polyimide and polyamidic acid; b) providing the anti-reflective layer with a photosensitive layer which is subjected to patterned radiation and then developed thus forming an etch mask of the photosensitive layer and the anti-reflective layer; c) etching the freed parts of the silicon surface; and d) removing the etch mask. The method in accordance with the invention is characterized in that, prior to applying the anti-reflective layer, the silicon surface is exposed to an oxidative treatment in which, preferably, an aqueous solution of hydrogen peroxide with ammonia or sulphuric acid is used. By virtue of this measure in accordance with the invention, the undesired etching away of small silicon structures is precluded. Said method in accordance with the invention can very advantageously be used to manufacture so-called 'buried oxide' structures and, in particular, to manufacture 'polylines'.
Patent EP-0861221-A1 (EP)
Inventor: LIN KAUNG-FAR
IPC: C07C2/30
Filed: 1996-11-01
Abstract: Procédé de coproduction d'un alcool de vinylidène et d'une oléfine de vinylidène. Ce procédé consiste à dimériser une ou plusieurs oléfines vinyliques à l'aide d'un catalyseur d'alkyle-aluminium afin de produire un premier mélange comportant au moins, une oléfine de vinylidène et un composé d'alkyle-aluminium, puis à faire réagir l'oléfine de vinylidène avec le composé d'alkyle-aluminium dans des conditions de déplacement afin de former une 1-oléfine, et simultanément à extraire la 1-oléfine du mélange réactionnel à déplacement afin de produire un deuxième mélange comportant au moins un composé d'alkyle-aluminium bêta-ramifié. On traite le deuxième mélange avec de l'air ou de l'oxygène dans des conditions d'oxydation modérée afin de produire un troisième mélange comportant au moins un alcoxyde d'aluminium bêta-ramifié que l'on soumet ensuite à l'hydrolyse afin de former un alcool de vinylidène. Ce procédé exploite efficacement le catalyseur d'alkyle-aluminium à la fois à titre de catalyseur et à titre de réactif, et n'exige qu'une quantité relativement faible de matériel réactionnel.
Patent EP-0862392-A1 (EP)
Inventor: DEREUME JEAN-PIERRE GEORGES EM
IPC: A61F2/00
Filed: 1996-10-29
Abstract: An endoluminal graft which is both expandable and supportive is provided in a form suitable for use in a bifurcated body vessel location. The graft expands between a first diameter and a second, larger diameter. The support component is an expandable stent endoprosthesis. A cover, a liner, or both a cover and a liner are applied to the endoprosthesis in the form of a stretchable wall material that is porous, elastomeric and biocompatible in order to allow normal cellular invasion upon implantation, without stenosis, when the expandable and support graft is at its second diameter. The supportive endoluminal graft is preferably provided as a plurality of components that are deployed separately at the bifurcated body vessel location. <IMAGE>
Patent EP-0866783-A1 (EP)
Inventor: LAMOUROUX FRANK
IPC: C04B35/628
Filed: 1996-12-06
Abstract: A composite material with a matrix produced by sequenced chemical vapour infiltration within a fibrous reinforcement. Each basic matrix sequence includes a relatively flexible layer and a relatively rigid ceramic layer and has a thickness that increases away from the reinforcement fibres. The thickness of at least the first sequence to be deposited is small enough to enable essentially individual sheathing of the fibres. The flexible layers are made of an anisotropic material having sufficient shear and transverse resiliency, and the thickness of the flexible layers is large enough to maintain the mainly ceramic nature of the matrix while absorbing the differential expansion of the components of the composite material during the production thereof, without giving rise to an initial cracking network.
Patent EP-0873494-A1 (EP)
Inventor: STONE JEFFREY W
IPC: F42B12/74
Filed: 1996-12-10
Abstract: Frangible projectiles free of heavy metals suitable for use in indoor target ranges comprising tungsten and at least one metal selected from the group consisting of iron and copper. The projectiles are prepared from a mixture of tungsten and iron powders, tungsten and copper powders, or tungsten, iron and copper powders and compacted without sintering.
Patent EP-0805294-A1 (EP)
Inventor: HAJBI YEHESKIEL
IPC: F16K31/126
Filed: 1997-04-24
Abstract: A hydraulic control valve comprising a housing (10) fitted with an inlet port (14) and an outlet port (16), a sealing port (18) intermediate the inlet port and the outlet port, dividing the housing into an inlet chamber and an outlet chamber with a diaphragm (30) sealingly dividing the outlet chamber and forming a first control chamber at one side of the diaphragm and comprising a first control port (12). A stem (50) is connected to the diaphragm and is axially displaceable within the housing and a sealing member (68) is fixed to the stem and is shiftable between a first position in which the sealing port is open and a second position in which the sealing port is closed. The housing further comprises a releasably retained partition plate (90) sealingly dividing the outlet chamber so as to form a second control chamber at a second side of the diaphragm and a second control port, the plate having an opening for slidingly and sealingly supporting the stem. The valve is operable in either a first operative mode where the partition plate is removed from the housing and the second control port is sealed, or a second operative mode where the partition plate is retained within the housing and the second control port is aired.
Patent EP-0807457-A1 (EP)
Inventor: KIJIMA TAKASHI
IPC: B01D53/64
Filed: 1997-05-07
Abstract: A process for removing Se from a Se-containing liquid, which comprises a reduction step of introducing a reducing agent to the Se-containing liquid, a first holding step of holding the pH of the liquid at a level of from 7 to 13, a second holding step of holding the pH of the liquid at a level of from 5 to 11, which is lower by at least 2 than the pH of the Se-containing liquid in the first holding step, and a removing step of removing reduced Se from the liquid.
Patent EP-0888831-A1 (EP)
Inventor: MORRIS ROBERT H
IPC: F24F7/00
Filed: 1997-07-01
Abstract: A system for optimizing the flow of air through a fume hood (10) by
dynamically controlling the air flow to provide a stable vortex (30) in
the vortex chamber (20) of the hood, the optimum condition for
minimizing backflow of fume-laden air through the hood doorway (16). A
highly-sensitive pressure sensor (44) disposed at a critical location in
the vortex chamber sidewall senses minute variations in vortex pressure
indicative of turbulence and sends signals via a transducer (45) to an
analog controller (50), which uses proportional integral and adaptive
gain algorithms to formulate output signals to an actuator which adjusts
dampers (54,56) in the hood to change the airflow into the vortex. The
system operates in feedback mode and seeks a minimum in the amplitude of
the sidewall pressure variations, indicating that turbulence has been
eliminated and that a stable vortex exists. The pressure sensor (44)
signals can also be directed to an alarm (51) to signal an off-standard
and potentially dangerous condition.
Patent EP-0824224-A1 (EP)
Inventor: URASAKI JUN
IPC: G03F7/30
Filed: 1997-08-08
Abstract: The apparatus for coating a lithographic printing plate or a photosensitive
material (M) with a processing liquid comprises first and second pairs of feed
rollers (41,42: 44,45) for feeding the photosensitive arterial along a predetermined
path. A coating roller (125) is provided therebetween. Guide members (48, 49)
contact the bottom surface of the photosensitive material and to guide the
photosensitive material. The contacts of the guide members and the
photosensitive material are at the levels higher than the coating level at which the
processing liquid is applied to the photosensitive material to prevent uneven
coating of the photosensitive material with the processing liquid after the trailing
edge of the photosensitive material has passed the first pairs of the feed rollers
(41,42).
Patent EP-0820005-A1 (EP)
Inventor: SUZUKI MASATO
IPC: G06F7/52
Filed: 1991-08-20
Abstract: A method and an apparatus for computing the
floating point data which is used in a central processing
unit and so on for a digital computer, and especially for
effecting four fundamental rules of arithmetics of the
floating point data and the rounding and the normalizing
computation, and wherein at the case of the addition,
subtraction, the mantissa portion of the two floating point
data and the generated round addition values are added to an
adder, and, at the case of the multiplication, the sum
output and the carry output of the multiplying unit, and the
generated round addition values are added to the adder so as
to correct the least significant bit of the output of the
adder or the round addition value is again added, whereby,
in order to provide the necessity of reoperation for round
becoming small, the average processing step numbers because
small in comporison with the conventional, and, as the
mantissa operation and round are practised by the same adder
at the same time, the increasing of handwares are extreamly
small.
Patent EP-0813255-A1 (EP)
Inventor: TAKEUCHI YASUHITO
IPC: H01L41/22
Filed: 1997-06-10
Abstract: Composite piezo-electric members having an intended structure are fabricated based on the LIGA process which includes the exposure of synchrotron radiation X-rays, development and lithography. With the intention of reducing the cost of the X-ray exposure mask, it is made of wire gauze having a regular pattern and formed by electrocasting.
Patent EP-0836151-A1 (EP)
Inventor: DE SCHRIJVER STEFAAN A
IPC: G06F3/0488
Filed: 1997-08-18
Abstract: An image processing apparatus functioning as a writing device that images information as
it is written on to a surface by measuring the forces applied at the stylus tip. The imaging device
includes a ink pen cartridge and strain gauges mounted on a sensor that mechanically couples to
the pen cartridge. The strain gauges measure lateral forces deflecting the pen cartridge, and the
longitudinal forces pressing the cartridge into the pen housing. Alternatively, strain gauges can
also determine the force of the pen tip against the writing surface. The gauges generate signals
representative of the forces applied to the pen point as the pen moves along or presses against a
writing surface. A further set of sensors can be employed to determine movement and orientation
of the device relative to the surface even when the pen is not in contact with the surface. Data
representative of the written images are captured by analyzing the forces applied to the pen point.
Patent EP-0854071-A1 (EP)
Inventor: JACOBSON ALAN LAWRENCE
IPC: B60T7/06
Filed: 1997-12-31
Abstract: A brake pedal assembly (42) includes a two-piece pedal
having an upper arm (44) and a lower arm (46) pivotably
mounted with respect to each other and drivingly engaging a
brake actuator piston rod (26). Imposition of intrusive
forces longitudinal of the vehicle can pivot the lower arm
(46) upwardly toward a horizontal position.
Patent EP-0784368-A1 (EP)
Inventor: GUERAUD ALAIN
IPC: H02K1/28
Filed: 1997-01-02
Abstract: The rotor has 2N poles formed by magnetic pieces (1,1') of opposite polarity with N clips. Each clip end (5,5') has a chamfered external surface making a progressive radial air gap and receding internal surfaces that meet at a convergence point at the centre defining a bezel. The clip has a polygonal base which connects with the hub (2) and a tapered free end (8). Several clips are braced by at least one multiple strut in a single piece. In particular, a double strut (7) between the end and the centre of the bezel is used to give a rigid direct link between opposite clips. An annular non-magnetic cover encloses the rotor.
Patent EP-0803500-A1 (EP)
Inventor: OLLIVIER JEAN
IPC: C07C303/22
Filed: 1997-04-02
Abstract: The purification of an alkane sulphonyl chloride (CAS) to lower the sulphate content comprises contacting the CAS with a wash liquor comprising water or an aqueous acidic solution of pH -0.57 to 7, and separating CAS from the wash liquor which has dissolved most of the sulphate contamination. Also claimed is the preparation of alkane sulphonic acid (AAS) by total hydrolysis of the purified CAS.
Patent EP-0831503-A1 (EP)
Inventor: PERRET MICHEL
IPC: H01H33/915
Filed: 1997-08-21
Abstract: The circuit breaker has a ceramic chamber filled with a dielectric gas and housing a fix module which includes a main contact (2) and an arc contact (3). A mobile module present in the same chamber includes a metal tube (5) continued with an arc contact (5A). A second tube (6), coaxial with the first one, is terminated with a permanent contact (7). The chamber bottom (17) is extended by a cylinder (20) coupled to a metal flange (21) closing the extremity of the chamber. An impact reducing piston (26), guided by a cylinder (27), slides inside the chamber.
Patent EP-0806788-A1 (EP)
Inventor: MOUGIN STEPHANE
IPC: H01J29/08
Filed: 1997-05-02
Abstract: The screen has a cathode composed of microdots (2) for electron bombardment of an anode (5) provided with luminophores (7) of the primary colours on strips (9) of indium-tin oxide deposited on the glass (6). The active region (20) containing the luminophores is surrounded by a track (21) biased (27) to a lower voltage. The track is separated by a ring (22) of insulating glass or silicon dioxide from which secondary electrons are returned to the active region by the negative charge built up on the track. The width of the latter is preferably more than the 50 mu m range of a secondary electron with energy of the order of 30 eV.
Patent EP-0838648-A1 (EP)
Inventor: JENSEN AAGE
IPC: F26B13/30
Filed: 1997-10-22
Abstract: An apparatus for sucking out liquid from a length of fabric (3, 4)
comprises a suction pipe (1) with a longitudinal suction slot,
through which the liquid is sucked into the interior of the suction
pipe (1) due to a vacuum established therein. The apparatus comprises
furthermore a flexible resilient covering line (12), one end
of which is connected to the suction pipe (1) at the end of the
suction slot (2). This covering line (12) extends along the outer
side of the suction slot (2) and at least forward to an area immediately
inside the location where the adjacent edge of the length
of fabric (3, 4) is positioned during use of the apparatus. Then
the covering line (12) extends forwards and into connection with
a carrying means (5) arranged outside the suction slot (2), said
covering line (12) being kept by the effect of the vacuum in a
stretched state and adapted to automatically position in a sealing
manner against the adjacent area of the suction slot (2) which is
positioned outside the length of fabric (3, 4). The carrying means
(5) forms a guide rail extending parallel to the suction slot (2) and
for supporting means (15 to 18) displaceably and releasably
arranged thereon. The supporting means are adapted in an area
adjacent the suction slot (2) to support the covering line (12)
extending from the adjacent edge of a length of fabric when seen
in a direction perpendicular to the length of fabric (3, 4).
Patent EP-0803439-A1 (EP)
Title: Method and plant for packaging a pastous product
Inventor: SELINER JACQUES
IPC: B65B25/10
Filed: 1997-03-27
Abstract: Packaging paste like product able to be handled in a semi-liquid state, particularly cheese, in polypropylene enclosed portions consists of forming a pot by winding a sheet on a mandrel. The sheet protrudes past the face (6) of the mandrel, onto which is placed a cutout (29) from the sheet, and the sheet folded over under heat. The pot formed is partially filled with the food product, a cover of polypropylene (37) inserted and again the sheet envelope folded over under heat. The folding is conducted at a controlled temperature. Also claimed to the production equipment consisting of:- a polypropylene film (2) feed station (1) and cutting means (3) delivering sheet (26) to a stage (4) incorporating tear strips (27). A transfer unit with mobile supports (5) fitted with mandrels (6) at a winding unit (7) applies the sheet to the mandrels with a free end extending past the mandrel end. A feed station (9) applies polypropylene bases (29) to the end of the mandrel. The free envelope end, are folded over with a hot, temperature controlled (10) folding unit and the pot base heat sealed (11). A label is applied then the pot removed from the mandrel. The pot is partially filled with product and covered with polypropylene (37) of the same shape as the mandrel (17). A hot folding stage (18) at controlled temperature and heat sealing stage (19) complete the process.
Patent EP-0904909-A1 (EP)
Inventor: VIESLET ERIC
IPC: B30B11/26
Filed: 1997-09-17
Abstract: The plastic is compressed by a piston (3) in a compression chamber (6) and through to passage(s) (7) of reduced section, or extrusion nozzles (even spinnerets). During flow in the narrowed passage(s) it is heated, at least peripherally. This consolidates the product, with no need for complete melting. Independent claims are included for the corresponding equipment, and for the use of the products obtained.
Patent EP-0845106-A1 (EP)
Inventor: CARRIER MARK EMERY
IPC: G01P3/487
Filed: 1997-04-01
Abstract: A permanent magnet electric motor including a rotor having an annular arrangement of field magnets for rotation around an axis relative to a stator. An annular FG magnet arrangement affixed to an end of the rotor cooperates with an adjacent FG coil to produce a signal indicative of the rotor speed. A shunt washer of magnetically permeable material is interposed between the field magnet arrangement and the FG magnet arrangement.
Patent EP-0945039-A1 (EP)
Inventor: KARI HANNU H
IPC: H04W76/04
Filed: 1997-11-13
Abstract: In a packet radio network, the position updates of a mobile station are transmitted in UI frames, whose priority is higher than that of I frames which transmit payload traffic and whose header comprises the cell for identifier of the mobile station. If the mobile station moves from a first cell to a second, an SGSN node can receive the I frame later than the UI frame giving the location update; the SGSN node thus incorrectly concluding that the mobile station has returned to the first cell. The incorrect location update is prevented in such a way that: (i) the transmitter or a following network element provides at least some frames with a sequence identifier, which is not dependent on the frame type; and (ii) at least one network element receiving the frame observes the sequence identifier of the frames and concludes that the location and/or routing information of the frame is incorrect, if the sequence identifier shows that the frame is older than a previously received frame.
Patent EP-0891563-A1 (EP)
Inventor: RINARD GEORGE A
IPC: G01R33/36
Filed: 1997-03-12
Abstract: L'invention concerne une structure de résonateurs (100) contenant un premier résonateur (101) doté d'une boucle de résonateur (201) formée par un canal creux à parois conductrices et un deuxième résonateur (102) doté lui aussi d'une boucle de résonateur (202) formée également par un canal creux à parois conductrices. La boucle du premier résonateur (201) et celle du deuxième résonateur (202) se croisent de façon à être pratiquement blindées afin d'empêcher tout couplage d'énergie haute fréquence entre la boucle du premier résonateur (201) et celle du deuxième (202). Un échantillon est placé dans l'espace (107) formé par l'intersection de la boucle du premier résonateur avec celle du deuxième (201, 202). Une énergie haute fréquence est appliquée au premier résonateur (101). L'angle selon lequel la boucle du deuxième résonateur (202) croise celle du premier résonateur (201) est choisi de façon à permettre un découplage sensible entre le premier résonateur (101) et le deuxième (102). Un circuit deddétection détecte l'énergie haute fréquence dans la boucle du deuxième résonateur (202) et fournit le signal détecté en vue d'une analyse ultérieure.
Patent EP-0894043-A1 (EP)
Inventor: KIM ENOCH
IPC: H05K3/06
Filed: 1997-03-14
Abstract: Techniques for patterning chemically or biochemically active agents on a substrate surface involve providing a micromold having a contoured surface including indentations defining a pattern and forming, on a substrate surface, a chemically or biochemically active agent or fluid precursor of a structure on the surface. A chemically or biochemically active agent or fluid precursor also can be transferred from indentations in an applicator to a substrate surface. The substrate surface can be planar or non-planar. Fluid precursors of polymeric structures, inorganic ceramics and salts, and the like can be employed to form patterned polymeric articles, inorganic salts and ceramics, etc. at the surface. The articles, according to one aspect, are formed in a pattern including a portion having a lateral dimension of less than about 1 millimeter. Smaller dimensions can be achieved. The indentation pattern of the applicator can be used to transfer separate, distinct chemically or biochemically active agents or fluid precursors to separate, isolated regions of a substrate surface. The invention provides for inexpensive and simple synthesis of a combinatorial chemical or biochemical library.
Patent EP-0890116-A1 (EP)
Inventor: PINEAU JEAN-FRANCOIS
IPC: G01T1/29
Filed: 1997-03-28
Abstract: Dispositif et procédé de localisation à distance de sources  alpha . Dans le procédé de localisation à distance de sources (14) de particules  alpha  dans un environnement, on utilise un gaz contenant de l'azote et emplissant l'environnement (10, 30), pour transformer les particules  alpha  émises par les sources (14) en un rayonnement ultraviolet, et on forme une image du rayonnement UV sur une surface photosensible (20). Cette image peut être visualisée sur un écran vidéo et superposée à l'image visible du champ observé. Application à la radioprotection et à la détection de présence de gaz radioactifs.