baber/WOPTO huggingface dataset:
Patent EP-1362225-A1 (EP)
Inventor: POPOV SERGEI
IPC: G02B6/34
Filed: 2001-02-23
Abstract: A monochromator for isolating or recombining a narrowband optical signal from a broadband signal. A cylinder with a continuous outer wall and two planar end surfaces is composed of a dispersive medium. The cylinder forms a multi-reflective cavity, wherein a broadband optical signal entering the cavity through an end surface at an angle of incidence to the outer wall is repeatedly totally internally reflected off the outer wall. The outer wall includes exit points for permitting egress of spectral components. For recombination, narrowband optical signals are coupled into the body at different locations on the outer wall and propagated in substantially helical paths that converge at an end surface. The propagation path within the dispersive medium can thus be lengthened in a relatively compact space. The monochromator has low insertion loss, and does not require fine adjustment or particularly careful handling.
Patent EP-1301106-A1 (EP)
Title: Chair
Inventor: BRUESKE JOACHIM
IPC: A47C1/032
Filed: 2001-05-23
Abstract: The invention relates to a chair, in particular a work or office chair, comprising a seat (5) mounted onto a chair frame (13). The front region of said seat can be inclined about a horizontal, pivoting shaft (15) which is displaced upwards and downwards, following a spatial guide curve in relation to the chair frame (13). Said seat is also connected in an articulated manner to a rocker (7) which is directed upwards and extends backwards from an articulated rocker bearing (12) fixed to the chair frame and which is connected at a distance from the rear edge of the seat, or at the side of said seat (5). The chair also comprises a backrest (4) which is attached to the section of the rocker (7) that is directed upwards, the inclination of said backrest being disproportionately altered, in a forced manner, with the alteration of the inclination of the seat (5). The invention aims to achieve an increased apex angle between the backrest and the seat, together with a uniform displacement. To achieve this, the backrest (4) is coupled to the rocker (7) by means of a coupling point (9.1) and the seat (5) is additionally coupled to the backrest (4) by means of a control lever assembly (8, 10), which is used to incline the backrest (4) backwards in relation to the rocker (7), when the seat (5) is inclined.
Patent EP-1278722-A1 (EP)
Inventor: HEIL MARKUS
IPC: A61K31/426
Filed: 2001-03-19
Abstract: L'invention concerne de nouveaux sulfonates d'aryle et d'hétéroaryle de la formule (Ia), leurs procédés de production et de nouveaux sulfonates d'aryle et d'hétéroaryle de la formule (I) destinés au traitement et/ou la prévention de maladies, notamment au traitement de douleurs et de maladies neurodégénératives. Dans la formule (Ia), A représente aryle (C6-C10) ou hétéroaryle à 5 à 10 chaînons ; D représente arylène (C6-C10) ou un hétéroarylène à 5 à 10 chaînons ; R1 représente alkyle (C4-C8), alkyle (C2-C8), la chaîne de carbone étant interrompue par un ou deux hétéroatomes ou des groupes sélectionnés dans le groupe composé de   O-, -S-, -SO- et  SO2- ; alcényle (C2-C8)  ou alkinyle (C2-C8). Dans la formule (I), R<1> représente alkyle (C3-C8), alkyle (C2-C8), la chaîne de carbone étant interrompue par un ou deux hétéroatomes ou des groupes sélectionnés dans le groupe composé de  O-, -S-, -SO- et  SO2-, aclényle (C2-C8) ou alkinyle (C2-C8).
Patent EP-1262501-A1 (EP)
Inventor: KONISHI SHOHEI
IPC: C08G18/08
Filed: 2001-02-02
Abstract: The present invention provides a polyurethane exhibiting
a superior adhesive property, bonding property, weather
resistance, water resistance, and the like, and comprising in
a molecule: an acidic group which is neutralized by a basic
compound; and a structural unit represented by general formula
(I) :
 
(in the formula, R 1  and R 2  are identical or different, and
represent a lower alkyl group).
Patent EP-1309382-A1 (EP)
Inventor: TUVIM YURI
IPC: B01D15/22
Filed: 2001-07-10
Abstract: La présente invention concerne une colonne de chromatographie de grand diamètre comprenant un corps de colonne (150) dont les deux extrémités (160), filetées, reçoivent chacune un logement de filtre (170), un capuchon fileté (180) venant se visser sur chacune des extrémités filetées (160). Chacun des capuchons (180) est pourvu de trous (190) destinés à recevoir une pluralité de fixations mécaniques (200). Des fixations mécaniques (200) installées dans des trous (190) ménagés dans chacun des capuchons d'extrémités (180) exercent une pression contre un logement de filtre (170) dont l'application contre la face de la colonne, la ferme cette dernière. Pour ouvrir la colonne, les fixations mécaniques (200) peuvent se desserrer facilement, ce qui libère la tension sur le filet entre le corps de colonne (150) et le capuchon d'extrémité (180), après quoi, un couple minimum suffit pour dévisser le capuchon d'extrémité.
Patent EP-1283957-A1 (EP)
Title: Micromachined fluidic device and method for making same
Inventor: VAN LINTEL HARALD T
IPC: A61M37/00
Filed: 2001-05-25
Abstract: The fluid-flow device ( 100 ) of the invention comprises a stack ( 30 ) covered by a closure wafer ( 20 ), said stack ( 30 ) comprising a support wafer ( 36 ), a layer of insulating material ( 34 ), and a silicon layer ( 32 ). The closure wafer ( 20 ) and/or said silicon layer ( 32 ) are machined so as to define a cavity ( 38 ) between said closure wafer ( 20 ) and said silicon layer ( 32 ), said support wafer ( 36 ) has at least one duct ( 102 ) passing right through it, said layer of insulating material ( 34 ) presenting at least one zone ( 35 ) that is entirely free of material placed at least in line with said duct ( 102 ) so as to co-operate with said cavity ( 38 ) to define a moving member ( 40 ) in said silicon layer ( 32 ), the moving member being suitable under the pressure of liquid in said cavity ( 38 ) for reversibly moving towards said support wafer ( 36 ) until contact is made between said moving member ( 40 ) and said support wafer ( 36 ).
Patent EP-1305381-A1 (EP)
Inventor: BOOKBINDER DANA C
IPC: C10M173/02
Filed: 2001-07-18
Abstract: L'invention concerne un fluide de coupe (16) pouvant s'utiliser pour l'usinage de matériaux (6) vitreux, cristallins ou agrégés tel que verre, vitrocéramique, céramique, pierre, béton, silice, et analogue. Le fluide de coupe (16) est constitué d'une solution contenant des molécules organiques, - notamment des silanes, des silanols, et des siloxanes - capables de former des liaisons covalentes avec lesdits matériaux (6) vitreux, cristallins ou agrégés. Les molécules organiques du fluide de coupe sont supposées améliorer la productivité de l'usinage, la qualité de fini d'une surface, et réduire l'incidence des dégradations de sous-surface entraînées par une adhérence particulaire sur l'outil (4) de coupe ou d'abrasion pendant le processus d'usinage des types de substrats (6) précités. La réduction de l'encrassement des surfaces de coupe et l'augmentation de la lubrification du fluide de coupe peuvent également prolonger la durée de vie des outils d'usinage (4) lorsqu'on les utilise avec les types de substrats (6) précités.
Patent EP-1296954-A1 (EP)
Title: Lactames bicycliques et sulfonamides a affinite 5-ht1a et leur utilisation pour la prophylaxie et le traitement de l'ischemie cerebrale
Inventor: STEINER GERD
IPC: A61P25/00
Filed: 2001-07-02
Abstract: L'invention concerne des composés de formule (I) dans laquelle le cycle portant l'incrément (N-A) peut être à 5, 6 ou 7 chaînons et peut contenir en plus un atome d'oxygène ou un atome de soufre ou une double liaison C-C, à l'exception du squelette 1,4-benzoxazépine, A désigne un groupe carbonyle ou sulfonyle, Y désigne CH2, CH2-CH2, CH2-CH2-CH2 ou CH2-CH, Z désigne un atome d'azote, un atome de carbone ou CH, la liaison entre Y et Z pouvant être également une double liaison, n est égal à 2, 3 ou 4, R<1> désigne un atome d'hydrogène, un halogène ou  groupe alkyle en C1-C4, trifluorométhyle, hydroxy, alcoxy en C1-C4 ou amino, R<2> désigne un groupe phényle, pyridyle ou pyrazinyle, éventuellement mono- ou disubstitué par des groupes alkyle en C1-C4, trifluorométhyle, trifluorométhoxy, hydroxy, amino, monométhylamino, diméthylamino, cyano ou nitro, et pouvant être annelé avec un noyau benzole qui peut être mono- ou disubstitué par des atomes d'halogène, des groupes alkyle en C1-C4, hydroxy, trifluorométhyle, alcoxy en C1-C4, amino, cyano ou nitro, et renfermant, cas échéant, 1 atome d'azote, ou avec un noyau à 5 ou 6 chaînons pouvant renfermer 1 à 2 atomes d'oxygène. L'invention concerne en outre les sels physiologiquement compatibles de ces composés présentant une affinité pour un récepteur 5-HT1A. Les composés et produits précités sont utilisés pour le traitement de l'ischémie cérébrale.
Patent EP-1311513-A1 (EP)
Inventor: ANDELL OVE
IPC: C07F7/18
Filed: 2001-08-21
Abstract: The invention describes ligands of formula (I), wherein LIG represents an eta<5>-ligand substituted by a group R1 and a group (R'')m; X represents a 1 to 3 atom bridge; Y represents a nitrogen or phosphorus atom; Z represents a carbon, nitrogen or phosphorus atom.
Patent EP-1436937-A1 (EP)
Inventor: HALEN JOACIM
IPC: G06F21/12
Filed: 2001-09-21
Abstract: The present invention relates to systems (1) and a method for executing code. According to the method a non-critical code portion is executed on a computer (3). When an application (5) on the computer detects a critical code portion to be executed, the application sends a request to a secure execution unit (4) connected to the computer to execute the critical code portion. The secure execution unit (4) executes the critical code portion in response to the request. Thereafter the secure execution unit authenticates the result of the execution of the critical code portion using a secret key (7). The authentication allows for another party (2) to verify that the execution was carried out in a trusted way. An advantage of the present invention is that it provides a reliable execution environment that can be trusted to execute critical code.
Patent EP-1290840-A1 (EP)
Title: Wireless atm network
Inventor: TAFAZOLLI RAHIM
IPC: H04Q11/04
Filed: 2001-04-19
Abstract: A method of transmitting non-real-time data over a wireless link from a terminal (2) to an ATM switch (6) comprising the steps of generating in the terminal (2), a plurality of ATM cells derived from a protocol data unit, marking the last ATM cell of the protocol data unit, sequentially transmitting the ATM cells over the wireless link, determining in the ATM switch for each transmitted cell, whether that cell contains an error, and sending an error message back to the terminal if an ATM cell is determined to contain an error, the terminal (2) being arranged on receipt of the error message, to cease transmitting any remaining ATM cells of the protocol data unit from which the erroneous ATM cell was derived. Also, an ATM protocol stack for wireless ATM communications in which the physical layer below the ATM layer, has been adapted to include a radio access layer, the radio access layer including a medium access control protocol layer and a partial packet discard mechanism.
Patent EP-1261020-A1 (EP)
Inventor: NETSU SHIGEYOSHI
IPC: H01L21/306
Filed: 2001-10-22
Abstract: The present invention provides a wafer manufacturing method and
a wafer polishing apparatus which enable control of sags in a periphery of a
wafer and improvement of nanotopology values thereof that is strongly
required recently, and a wafer. In a polishing process for making a mirror
surface of the wafer, a back surface of the wafer is polished to produce a
reference plane thereof.
Patent EP-1338548-A1 (EP)
Inventor: OGIMURA YOSHIO
IPC: B66B23/14
Filed: 2001-11-09
Abstract: A plurality of steps 33 are connected to a pair of step
chains 32 wound around step chain sprockets 30. The step chain
sprockets 30 drives the step chains 32 to turn the step chains
32 through a forward path 43a, a return path 43b, and reversing
areas at the opposite ends of the forward path and the return
path. Front wheels 39 are supported on shafts attached to
the opposite side surfaces of a front part of the step 33
and connected to the step chains 32, respectively. Rear wheels
40 are supported on a rear part of the step 33. Front wheel
guide rails 44 supporting and guiding the front wheels 39
and rear wheel guide rails 45 for supporting and guiding the
rear wheels 40 guides the step 33 in the forward path. In
the reversing area, in which the step is inverted, an auxiliary
step guide means including auxiliary rollers 41 and auxiliary
roller guide rails 46 controls the position of the step 33
such that the rear wheels approach a connecting shaft 30a
supporting the step chain sprockets 30. The depthwise
dimension of a part, corresponding to the reversing unit,
of a frame is small.
Patent EP-1320429-A1 (EP)
Title: Method and device for forming a flange or a rim on an end of a steel pipe
Inventor: MEINIG MANFRED
IPC: B21D51/16
Filed: 2001-09-22
Abstract: The invention relates to a method and device for forming a one-piece flange (10, 18) or rim on the end of a steel or sheet-metal (12) pipe. The pipe is placed in a flat position on all sides on the inner surface thereof close to the end thereof and is clamped. One part of the pipe (10) protrudes above the clamped section of the tube (12). The protruding part of the pipe is bent by applying surface pressure against a peripheral section on the inner surface thereof, until a desired outward flectional angle is obtained. The desired flectional angle on all parts of the pipe (10, 18) or a part or section (10) thereof is gradually achieved by rotating the pipe (12) relative to the peripheral section wherein the flexing occurs.
Patent EP-1341625-A1 (EP)
Inventor: ROEMPP WOLFGANG
IPC: B21H5/02
Filed: 2001-10-17
Abstract: The invention relates to a method for roller spinning a workpiece according to which a preform (15) of the workpiece is tensioned on a tool mandrel. In order to shape an inner profile, a relative movement is executed between the tool mandrel (11) and a shaping tool, whereby the shaping tool (22) presses the material of the preform into an outer profile provided on the tool mandrel. In addition, the preform is pretensioned with the aid of a stop element (16) in the longitudinal direction of the tool mandrel, whereby the stop element exerts a torque onto the preform in order to produce a defined torsional stress acting in the peripheral direction of the preform.
Patent EP-1335556-A1 (EP)
Inventor: HEISS HERBERT DR
IPC: H04L47/31
Filed: 2002-02-05
Abstract: The method involves allocating a priority to each traffic class, temporarily storing the packets in a first node, allocating a transmission time to each packet in the first node dependent on its arrival time and a delay time associated with each class, which decreases with increasing priority, and sending the data packet with the earliest transmission time from the first node to a second node.
Patent EP-1227342-A1 (EP)
Inventor: NACHTOMY EHUD
IPC: G06T7/20
Filed: 1998-06-18
Abstract: A device and method for intravascular ultrasound imaging. An ultrasound
signal transmitter and detector is introduced into and may be moved through
a bodily lumen. The ultrasound signal transmitter and detector transmits
ultrasonic signals and detects reflected ultrasound signals which contain
information relating to the bodily lumen. A processor coupled to the ultrasound
signal transmitter and detector is programmed to derive a first image or series
of images and a second image or series of images from the detected ultrasound
signals. The processor is also programmed to compare the second image or
series of images to the first image or series of images respectively. The
processor may be programmed to stabilize the second image in relation to the
first image and to limit drift. The processor may also be programmed to
monitor the first and second images for cardiovascular periodicity, image
quality, temporal change and vasomotion. It can also match the first series of
images and the second series of images.
Patent EP-1277739-A1 (EP)
Inventor: BURDENIUC JUAN JESUS
IPC: C07D215/48
Filed: 2002-07-17
Abstract: The present invention relates to a method for preparing quinoxaline-5- and 6-carboxylic
acids. The method comprises contacting an aqueous alkaline suspension of a
5- or 6-halomethyl quinoxaline with oxygen in the presence of a transition metal catalyst,
to form the respective quinoxaline-5- or 6-carboxylic acid. The method for oxidizing
benzylic methyl groups may also be employed to prepare a wide variety of heterocyclic
carboxylic acid compounds.
Patent EP-1280272-A1 (EP)
Inventor: COLOMBO ROBERTO
IPC: H03F1/32
Filed: 2002-07-22
Abstract: The system includes a transmitter (1) with a stage (9) susceptible to alter the signals transmitted, for instance distorting them. The effect of the alteration action made by the above mentioned stage (9) of the transmitter (1) is detected on the receiver side (2) generating a corresponding control signal (c i ) destined to be re-transmitted to the transmitter (1), for instance using one of the service channels. Therefore, the transmitted signals can be subjected to pre-treatment, for instance through a pre-distorter (4) placed upstream the distorting stage (9). Preferential application to transmission of digital signals in systems in which the control signal (C i ) is generated with a feedback action based on the use of decision symbols (a R (n)) obtained at the demodulator output.
Patent EP-1288595-A1 (EP)
Inventor: SCHIERHORN UWE
IPC: F04B49/20
Filed: 2002-08-02
Abstract: The compressor arrangement has at least two compressors driven by electrical motors. The method involves the use of at least one frequency converter that can rotate the electric motor of a compressor in a triangular circuit at least via the mains frequency. At least one frequency converter can turn the motor of a compressor at least to the square of three times the frequency of the fixed supply network. AN Independent claim is also included for the following: a compressor set
Patent EP-1300616-A1 (EP)
Inventor: ZUTZ HANS-HENNING
IPC: F16J15/34
Filed: 2002-08-31
Abstract: The slide ring seal (1) with axial clearance compensation is particularly for a running mechanism and comprises a slide and counter ring (3) forming a seal surface with its radial seal legs and plate spring-shaped elastomer sealing bodies (8,9). The sealing bodies are arranged between the housing (2) containing the slide ring seal and the radial outer surface of the axial legs (4) of the slide and counter ring. <??>The sealing body is formed from at least two sealing bodies arranged one behind the other and plate spring-shaped. They are joined to one another (10) and arranged virtually parallel to each other.
Patent EP-1321317-A1 (EP)
Inventor: THUELIG WERNER
IPC: B60D1/52
Filed: 2002-11-19
Abstract: A towing hook has the towing ball on a shaped support arm fitted with a profiled shaft which locks into a socket under the rear of the vehicle. The profiled shaft has tapering sections and cylindrical sections and includes a reverse taper section which provides an improved security grip for the locking elements, e.g. ball bearings.
Patent EP-1329233-A1 (EP)
Inventor: CANE MARIO
IPC: A61M5/158
Filed: 2002-12-23
Abstract: The present invention relates to a container for a disposable
needle, intended to facilitate needle placement for the infusion of a
liquid drug under a patient's skin, the container comprising: a
cylindrical housing (1; 101) in which there are defined a cap (1a;
101a) and a sleeve (1b; 101b) provided with a resting base (1c;
101c), said cap (1a; 101a) being axially slidable relative to said
sleeve (1b; 101b) when a sufficient pressure is exerted on said cap
(1a; 101a); a needle (21; 121), which is located inside said housing
so as to be directed towards said resting base (1c; 101c) and is
equipped with a cannula (11; 111) coming out of said housing (1;
101) for the infusion of the drug through said needle (21; 121); a
retaining member (9; 109), which is located within said housing (1;
101) between said cap (1a; 101a) and said sleeve (1b; 101b) and to
which said needle (21; 121) is secured; said container being
equipped with means for releasing said needle (21; 121) when said
cap (1a; 101a) is made to slide on said sleeve (1b; 101b).
Patent EP-1363098-A1 (EP)
Inventor: KONGSTAD ANDERS CONRADSEN
IPC: A23G1/18
Filed: 2002-04-22
Abstract: Tempering apparatus having disc-free stirring tool (8) with plate-shaped arms (12,
13). The upper side (14) of each arm (12) has a different geometrical configuration
than the lower side (19) thereof. Each neighbouring arm (13) has the opposite configuration
of the upper and lower sides (23 and 24). The mass is thereby given an
intermittent up- and downwards movement in the mass treatment chamber (2) and
the tempering capacity of the apparatus is improved.
Patent EP-1241192-A1 (EP)
Inventor: TAKAI MASATO
IPC: C08F218/08
Filed: 2002-03-13
Abstract: The present invention provides a method for manufacturing an
ethylene-vinyl acetate that includes:
   (a) introducing an ethylene containing gas and a vinyl acetate
containing liquid into a heat exchanger, said gas including ethylene
vaporized from a polymerization solution;   (b) bringing said gas into contact with said liquid in the heat
exchanger so as to dissolve at least a portion of the ethylene in said gas into
said liquid; and   (c) introducing said liquid from the heat exchanger into the
polymerization solution.    
     In this method, the ethylene containing gas and the vinyl acetate
containing liquid flow in parallel with each other in the heat exchanger.
Patent EP-1260619-A1 (EP)
Inventor: TOBITA MASAYUKI
IPC: C08K3/04
Filed: 2002-05-17
Abstract: A carbon fiber powder is produced by graphitizing a
polymeric fiber having an aromatic ring on its main chain
by heating and then pulverizing or cutting it. The
polymeric fiber is selected from the group consisting of
polybenzazole fiber, aromatic polyamide fiber, aromatic
polyimide fiber, polyphenylene sulfide fiber, and wholly
aromatic polyester fiber. The carbon fiber is preferably
graphitized by heating the polymeric fiber at least 2500
degree C under vacuum or in an inert gas. Thus, the carbon
fiber powder that has excellent thermal conductivity and
filling capability, a method of making the carbon fiber
powder, and a thermally conductive composition including
the carbon fiber powder are provided.
Patent EP-1341353-A1 (EP)
Inventor: PAMART JEAN-LUC
IPC: H04J3/06
Filed: 2002-02-28
Abstract: Transmitter and receiver allowing at the receiver side a simplified processing
to combat circular shifts of the data stream. In the transmitter, the
data is demultiplexed and non-sequentially distributed to encoders with
multiple inputs and outputs. A multiplexer sequentially joins the data
streams outputted from the differents encoders to form a single data
flow. 
     The receiver demultiplexes the received flow allowing for circular
permutations in case the receiver data is misaligned. This way, data sequence
can be reestablished.
Patent EP-1359674-A1 (EP)
Inventor: KOUNTOURIS APOSTOLOS
IPC: H04B1/40
Filed: 2002-04-10
Abstract: The receiver comprises a demodulator comprising a processing unit
(22) adapted to implement a demodulation method defined by a sequence of
processing steps. It includes a control unit (24) adapted to implement control
tasks of said processing unit (22), said control unit (24) including :
     means (26) for providing at least two different sequences of processing
steps, each sequence defining a processing method, to said processing
unit (22);   means (28) for selecting a selected demodulation method to be implemented
by said processing unit (22);   means (30) for modifying said demodulation method implemented by
said processing unit (22), these means for modifying (30) being adapted for
setting the sequence of the processing steps defining said selected demodulation
method.   
     Application to a mobile phone.