baber/WOPTO huggingface dataset:
Patent EP-1447908-A1 (EP)
Inventor: MASUDA TOSHIHIKO
IPC: H03F3/30
Filed: 2002-11-07
Abstract: A power amplifier for reducing emission generated at
the edges of output voltages. A pair of PWM modulation
circuits (11) and (12) to which an input signal is sent; a
pair of push-pull circuits (15) and (16); and drive circuits
(13) and (14) for sending the outputs of the PWM modulation
circuits (11) and (12) as drive signals to the push-pull
circuits (15) and (16) are provided. A speaker (19) is
connected between the output end of the push-pull circuit
(15) and the output end of the push-pull circuit (16). The
drive circuits (13) and (14) are switched at intervals equal
to the cycle period of pulse modulation signals such that
the drive signals sent to the push-pull circuits (15) and
(16) are not changed at the end points of each cycle period
of the pulse modulation signals.
Patent EP-1464151-A1 (EP)
Inventor: NIEMINEN MARKO
IPC: H04L29/06
Filed: 2002-11-28
Abstract: A method enables mobility in a wireless network consuming less resources than prior art methods. The wireless network contains mobile devices, base stations, and a network server connected to the Internet. The method uses IP headers within the wireless networks, in place of Mobile IP headers. A base station changes mobile device's home address to a care-of address when the mobile device sends a packet to the network server. Correspondingly, the base station changes the care-of address to the mobile device's home address when the network server sends a packet to the mobile device.
Patent EP-1560388-A1 (EP)
Inventor: XIONG JIANQIU
IPC: H04L25/02
Filed: 2002-11-18
Abstract: A method of channel estimation in a wideband code division multiple access
communication system is provided, which includes: 1) descrambling and despreading
wideband spread spectrum signals inputted into a RAKE receiver; 2) taking out pilot
symbols from each of time slots of dedicated physical control channel (DPCCH) according
to a predetermined time slot format; 3) correlating each of the pilot symbols taken out, and
getting a channel estimation value for each of the pilot symbols; 4) computing an
arithmetical average value of the channel estimation values for all pilot symbols within each
of time slots to get a channel estimate value for each of time slots; 5) getting a channel
estimation value corresponding to a segment of pilot symbols for the current time slot; 6)
getting a channel estimation value corresponding to a segment of data symbols for the
current time slot; 7) compensating, and outputting the compensated data to a maximum ratio
combining module to perform maximum ratio combining. The present invention can
accurately estimate the corresponding channel characteristic for segment of pilot symbols
and segment of data symbols within a time slot, therefore improves receiving performance in
high speed moving environment in a wideband CDMA system.
Patent EP-1448771-A1 (EP)
Inventor: ORWAR OWE
IPC: G01N33/86
Filed: 2002-11-27
Abstract: Disclosed is a method for parallel delivery of agents to and/or into a cell structure, wherein at least two electrolyte-filled tubes are provided together with a counter electrode, the tubes being connected to a voltage or current generator, said agents being introduced into the electrolyte solution contained in the tubes, which are placed close to the cell structure, whereupon the agents are transported through the tubes to said cell structure and into the said structure through pores which have been formed by application of an electric field focused on the cell structure, resulting in electroporation of the cell structure. Also different applications of the method is disclosed, e.g. use of the method in order to transfer cell-impermeant solutes, such as drugs or genes, into the cell structure or out of the cell structure.
Patent EP-1472131-A1 (EP)
Inventor: KNOOP MICHAEL
IPC: B62D15/02
Filed: 2002-12-07
Abstract: The invention relates to a method for influencing a system controlling or regulating the position and/or direction of a motor vehicle in relation to a lane. The inventive method is characterized by the fact that the system is deactivated when the risk of a collision with an obstacle on the lane is detected and that the system is activated only when a potentially hazardous situation regarding the dynamics of the motor vehicle movement is detected.
Patent EP-1453935-A1 (EP)
Title: Procede pour fa onner un composite
Inventor: MASUTANI AKIRA
IPC: C09K19/54
Filed: 2002-12-13
Abstract: L'invention concerne un procédé pour façonner un composite contenant un composant matriciel et au moins un composant de cristal liquide. La présente invention porte également sur un composite obtenu selon ce procédé et sur ses utilisations.
Patent EP-1474729-A1 (EP)
Inventor: PHAM XUYEN
IPC: G05D11/13
Filed: 2002-12-23
Abstract: L'invention porte sur un système de planarisation chimico-mécanique comprenant un système de mélange de produits chimiques (201), une première et une seconde pompe (214, 234), un premier et un second capteur de flux (216, 236), un mélangeur (220), et un contrôleur (240). La première pompe (214) est dotée d'une entrée couplée à une première alimentation en produits chimiques (101) et le premier capteur de flux (216) est couplé à la sortie de la première pompe (214). La seconde pompe (234) présente une entrée couplée à une seconde alimentation en produits chimiques (103) et le second capteur de flux (236) est couplé à la sortie de la seconde pompe (234). Le mélangeur (220) est pourvu d'entrées couplées à la sortie des premiers et seconds capteurs de flux (216, 236). Le contrôleur (240) est configuré de manière à recevoir des signaux depuis les premiers et seconds capteurs de flux (216, 236) et à produire des signaux de contrôle pour les premières et secondes pompes (214, 234) et le mélangeur (220).
Patent EP-1578970-A1 (EP)
Inventor: THIESEN HANS-JUERGEN
IPC: C07K14/47
Filed: 2002-12-23
Abstract: The invention relates to human autoantigens and the use thereof, for example, for the detection of autoantibodies, for mapping the epitopes and autoantibodies, for autoantibody apheresis, for affinity chromatography or electrophoresis, for carrying out an RNA interference, for example with siRNA produced therefrom or for the diagnosis of an autoimmune disease.
Patent EP-1457021-A1 (EP)
Title: Method and device for codec negotiation
Inventor: LEIRICH RITA
IPC: H04L29/06
Filed: 2002-12-12
Abstract: A method for codec negotiation between two gateway controllers (25, 28), wherein the gateway controllers manage, in a link-independent manner, a codec list with codec types which are supported by the respective media gateway (24, 27), thereby avoiding ultimate disconnection of a set-up link as a result of unsupported codecs.
Patent EP-1426874-A1 (EP)
Inventor: SHIMA TOSHIHIRO
IPC: G06F17/21
Filed: 2002-09-11
Abstract: The present invention provides a technique of simply editing
a source file described in a markup language. 
     An editing server 700 receives specification data from a
client 800 and edits an original source file in units of divisions in a
grammatical framework, so as to create an edited source file.
Editing-related buttons for specifying deletion and decomposition
of each division is added to the division. The user operates these
buttons to edit the original source file in the markup language in
units of the divisions. The editing method of obtaining a user's
desired edited source file from the original source file is specified
by parameters in a URL. The URL is adopted to readily and
conveniently give a desirably edited image output from the original
source file without storing the edited source file.
Patent EP-1363112-A1 (EP)
Inventor: TAKASHI KIMURA
IPC: G01G23/10
Filed: 2003-05-13
Abstract: A noise canceling apparatus (1) comprises an amplifier (10), an
analog filter (11), an ADC (12), a digital filter (14), a coefficient
control section (13), and a data input section (15). The digital filter
(14) is a notch filter for attenuating a frequency component of a
quantitative signal D(n) outputted from the ADC (12) at a plurality of
notches. A transfer function of the digital filter (14) is expressed by
the product of a plurality of factors each having a root that
corresponds to each one of the plurality of notches. The coefficient
control section (13) changes a frequency component of a root
corresponding to a notch selected from the plurality of notches, and
thereafter, expands in a polynomial the transfer function of the
reconstructed digital filter (14). On the basis of the polynomial
thereby obtained, a new series of filter coefficients is calculated.
Patent EP-1353124-A1 (EP)
Inventor: FUJITA TATSUO
IPC: F23D11/40
Filed: 2000-03-15
Abstract: The invention refers to a catalytic combustion apparatus, comprising a mixed gas supply
portion 1 for mixing fuel with air; a breathable first catalyst body 5 provided downstream
of said mixed gas supply portion 1; a breathable second catalyst body 7 provided
downstream of said first catalyst body 5 characterized in that a gas sensor 15 is provided
between said first catalyst body 5 and said second catalyst body 7.
Patent EP-1375985-A1 (EP)
Inventor: OYAMADA TOMONAGA
IPC: F02D9/10
Filed: 2003-06-24
Abstract: The invention relates to a throttle system which
can reduce the amount of air leakage from the air
cleaner side of the throttle system into the engine
side on an occasion where the throttle valve (5) is
set to a closed position. The seal material (43) is
installed in the course of the air passage that runs
from the upstream side of the suction passage (3),
passes through the upstream side of the gap (35)
between the shaft (7) and through hole (25),
communicates with the gap (37) surrounded by the
stepped recession (29), shaft (7) and bearing (31) of
the throttle body (1), runs in the circumferential
direction of the shaft (7) and through the downstream
side of the gap (35), and reaches the downstream side
of the suction passage (3).
Patent EP-1522958-A1 (EP)
Inventor: ULYANENKOV ALEX
IPC: G01N23/20
Filed: 2003-10-07
Abstract: A method of determining parameters of a sample by X-ray scattering
comprising the steps of
   a) exposing the sample to X-rays and measuring scattered X-ray
intensity;   b) generating a parameterised model of the sample which is used
for numerical simulation of scattered X-ray intensity on the
basis of a physical scattering theory;   c) comparing the experimental and simulated X-ray scattering
data to generate an error value;   d) modifying the parameters of the model by means of a genetic
algorithm involving an amount of individuals each with an equal
number N of encoded parameters forming a generation and
applying the genetic operators of "selection", "crossover" and
"mutation" used for composing successive generations of
evolving individuals,  
is characterised in that after a given number k of successive generations the
genetic operator of "mutation" is no longer applied in evolution of further
generations. The inventive method improves the genetic algorithm such that
it can approximate the true sample parameters faster and with a higher
accuracy.
Patent EP-1411023-A1 (EP)
Inventor: TSUKANO KENICHI
IPC: B67C3/04
Filed: 2003-10-13
Abstract: A liquid passage 4 for filling which communicates with a
liquid supply piping 6 for filling is formed within a valve
housing 2 and carries a filling nozzle 31 at its lower end. The
liquid passage 4 is opened or closed by a liquid valve. A packing
38 which seals the mouth of a vessel B, a cylinder 42 which
elevates the packing 38, a flow meter 33 which detects a filled
content of the liquid which is filled into the vessel B, and an
exhaust passage 44 formed in the valve housing 2 are provided.
The exhaust passage 44 has an opening disposed toward the vessel
which is disposed outside an opening of the filling nozzle 31,
and the opening of the filling nozzle 31 is maintained above the
elevation of the liquid level which is filled into the vessel B
during the filling operation. The filling valve assures a
sanitary excellence and is usable with vessels B of differing
sizes and shapes.
Patent EP-1398783-A1 (EP)
Inventor: SEKII YASUAKI
IPC: G11B27/34
Filed: 1999-09-17
Abstract: A disc recording medium having two layers, wherein a first layer comprises:
   a first program area for recording at least one program having a program number and
a running time corresponding to each program recorded therein, wherein each program is
encloded according to a first format; and   a first management area for recording management data for managing an absolute
time corresponding to each program recorded in said first program area;  
   wherein a second layer comprises:
   a second program area for recording at least one program having only absolute time
without a program number and a running time, wherein each program is encoded according to
a second format; and   a second management area for recording management data for managing an absolute
start time and for use in calculating a program number corresponding to each program in said
second program area.
Patent EP-1342830-A1 (EP)
Inventor: AUBRY MARTINE
IPC: B32B27/12
Filed: 2003-02-28
Abstract: The fabric for a survival bag has a plastics layer reinforced by a textile. It has two external plastic layers on opposing sides of the textile and in direct contact. The external layers are of different colors , the exterior one having maximum contrast to the surroundings and the other having a low heat radiation level.
Patent EP-1428442-A1 (EP)
Inventor: BAUDOU JOEL
IPC: G02B27/00
Filed: 2003-11-28
Abstract: The process involves determining a position of center of gravity (CGC) of a head gear (C) in a primary geometric tri-axial landmark. A position of center of gravity (CGT) of a head is determined from an anatomical data of user head. The center of gravity of head is positioned in secondary geometric tri-axial landmark (Z) in accordance with the primary mark. The gear gravity position is determined from the secondary land mark.  Independent claims are also included for the following:  (a)  a process of evaluation of the risks of use of a head gear carried by a user in operational conditions (b)  a process of achievement of a digital model simulating a user composing a headgear.
Patent EP-1342544-A1 (EP)
Inventor: DOLBY JEREMY
IPC: D04H3/02
Filed: 2003-03-07
Abstract: An apparatus for manufacturing a multi-layered preform moulding material comprising a reinforcement material and a resin material, the apparatus comprising means for joining the reinforcement layers together by impregnation of the resin material into the reinforcement material to form the moulding material thereby obviating the need for any additional bonding means to join the individual reinforcement layers before impregnation.
Patent EP-1464549-A1 (EP)
Inventor: MOORE JOHNATHAN
IPC: B60R21/213
Filed: 2003-04-04
Abstract: An air-bag is disclosed which takes the form of an inflatable curtain (1). The
inflatable curtain has a plurality of mounting tabs (16) provided at positions
spaced along the upper edge of the inflatable curtain. Each mounting tab (16)
is formed of fabric and has a region, spaced from the upper edge (9) of the
inflatable curtain (1), where there are a plurality of interconnected layers of
fabric. Each mounting tab has a further region located adjacent said upper edge
(9) in which the tab (16) forms a projecting lug (18). Also disclosed is a
method of mounting an air-bag of this type to a motor vehicle. The method
comprises the steps of inserting each tab (16) of the air-bag (1) through a
respective aperture (22) formed in part (21) of the motor vehicle, and engaging
the lug of each tab (16) with the rear side of the aperture (22).
Patent EP-1367096-A1 (EP)
Inventor: GUILBAULT LAWRENCE JAMES
IPC: C08L33/14
Filed: 2003-05-16
Abstract: A method for improving the anti-stripping properties of an asphalt
composition. The method comprises adding to the composition 0.05% to 10% of
an amine-substituted polymer having an amine nitrogen content of at least 0.1%
and a weight-average molecular weight of at least 5,000.
Patent EP-1388742-A1 (EP)
Inventor: OTAGIRI YOSHIHIRO
IPC: G02F1/1335
Filed: 2003-07-28
Abstract: The invention seeks to provide a color filter substrate
which has excellent optical characteristics and can be
manufactured by an efficient and low cost production process in a
method of manufacturing a color filter using an inkjet method. A
transflective color filter substrate comprises a transmissive
color filter portion and a reflective color filter portion in one
dot region. An area of the color filter colored portion is set to
be less than the area of one dot region in the transflective color
filter substrate, and a uncolored reflection region, which is
capable of reflecting a uncolored light of high brightness without
being influenced by the color filter, is formed by a partition
layer. Since the pigment density of the coloring layer is set
such that the transmitted light has the optimum chroma in the
transmissive display mode, it is possible to obtain the displayed
image having sufficient chroma in the transmissive display mode.
Furthermore, in the reflective display mode, it is possible to
obtain the displayed image having sufficient brightness from the
colored light, which is reflected from the coloring layer, and
from the bright uncolored light, which is reflected from the
uncolored reflection region. As a result, it is possible to
realize a transflective electro-optical device which has an
excellent display quality in both the transmissive display mode
and the reflective display mode.
Patent EP-1393886-A1 (EP)
Inventor: CHO HAN SOL
IPC: C08F20/02
Filed: 2003-08-29
Abstract: Disclosed herein is a method for fabricating a preform for a plastic optical fiber,
comprising the steps of: (1) preparing a pair of monomer solutions having different refractive
indices; (2) polymerizing a monomer solution having a lower refractive index than the other to
form a prepolymer; (3) homogeneously mixing the prepolymer with the other monomer solution
to obtain a mixture; and (4) feeding the mixture into a reactor and polymerizing the mixture with
the reactor rotated. According to the method, a preform for a plastic optical fiber can be
fabricated from monomers selected irrespective of their density.
Patent EP-1393649-A1 (EP)
Inventor: ABERGEL ALINE
IPC: A45D34/04
Filed: 2003-08-01
Abstract: The eye liner packaging and application container (10) has an applicator head (30) with a section (31a) to contact the product when loading. The applicator has a rotary connection (23a,32a,24a) on one end for coupling to the container. The applicator has a portion (32,33) separating the applicator portion (31) from the coupling and with a non-constant cross section, in relation to the axis of rotation.
Patent EP-1410786-A1 (EP)
Inventor: SIMON JEAN-CHRISTOPHE
IPC: A61K8/00
Filed: 2003-10-15
Abstract: Cosmetic composition (A) comprises, in physiologically acceptable medium, at least two dyes, at least one being a photochromic naphthopyran derivative (A1) having a color difference (DELTAE) at least 5, after exposure to UV light.  Cosmetic composition (A) comprises, in physiologically acceptable medium, at least two dyes, at least one being a photochromic naphthopyran derivative (A1), of formulae (I) or (II), having a color difference (DELTAE) at least 5, after exposure to UV light. R1  =  hydrogen, Hy (optionally (per)halogenated), a hydrocarbyl ring formed with one of the bonds f, g, h and group R7, or COOR4, CONR2R3, NR2R3, OR4 or SR4;  R5 and R6  =  saturated or unsaturated cyclic aminoaryl groups, indolinoaryl groups, or a 1-30, best 3-12, C hydrocarbyl group (Hy), linear, branched, cyclic, saturated or unsaturated, optionally containing 1-5 heteroatoms (nitrogen, oxygen, sulfur, silicon or phosphorus), particularly phenyl substituted by CONR2R3, NR2R3 or OR4; or any of formulae (IIa), (IIb), (III), (IV), (Va)-(Vc);  X = completes a saturated ring of 3-30 atoms, best 5-7, including the nitrogen, with the others being C and/or heteroatoms (oxygen, sulfur, silicon or phosphorus and/or NH or NR);  R  =  Hy; R'  =  Hy or hydrogen; m and p  = 2-5; R8 and R9  = Hy (optionally (per)halogenated), halo, cyano, carboxy, nitro, hydrogen, CONR2R3, NR2R3, OR4 or SR4; R10 and R11  =  Hy (optionally (per)halogenated), halo, cyano, carboxy, nitro, hydrogen, CONR2R3, NR2R3, OR4 or SR4, or together they complete a saturated or unsaturated hydrocarbon ring of 5-8 atoms (including the indoline ring), i.e. C, O, S and/or NR';  R1'  =  hydrogen, Hy (optionally (per)halogenated), CONR2R3, NR2R3, OR4 or SR4;  R2'  =  Hy (optionally (per)halogenated), halo, cyano, carboxy, nitro, azo, imino, aminocarbonyl, hydrogen, CONR2R3, NR2R3, OR4 or SR4;  R7  =  Hy (optionally (per)halogenated), halo, cyano, carboxy, nitro, azo, imino, aminocarbonyl, hydrogen, CONR2R3, NR2R3, OR4 or SR4, or R7 together with one of bonds i, j, k or g, h, together with R1, or bond f, together with R1, forms a 3-8, best 5 or 6, C hydrocarbyl ring, optionally containing 1-5 heteroatoms;  R2 and R3  =  Hy or together they complete a heterocycle containing 3-10, preferably 4-6 C atoms and optionally 1-5 additional heteroatoms, and optionally substituted by Hy;  R4  =  Hy, optionally (per)halogenated, preferably by fluoro, bromo and/or chloro
Patent EP-1421975-A1 (EP)
Inventor: HERRN DIPL-ING AICHHOLZER JOSE
IPC: E06C9/14
Filed: 2003-11-25
Abstract: The prefabricated part uses a structural element (3) connected non-detachable along the outside surface section (5) of a can-shaped container (9) with opening so that the space defined by the container wall is free of the material of the element and the defined space is connected through the opening to the atmosphere. Either inside the container there is a fixing (8) connected to the structural element or in the structural element is a threaded sleeve (17) which enables the fixing to be screwed in through the inside of the container.  The structural element can be made from a trough-shaped building brick cast with concrete wherein the container, fixing or threaded sleeve can be cast in the concrete at the same time.
Patent EP-1468308-A1 (EP)
Inventor: SPERBER PETER
IPC: G01S17/36
Filed: 2003-01-21
Abstract: A method and a device for optically measuring a distance by emitting an amplitude modulated and bundled optical signal and by receiving the signal reflected from a target object. The modulation frequency is continuously regulated by means of a regulating loop in such a manner that between the emitted and the received signal a fixed phase difference prevails that is independent of the distance. For reducing the circuitry required for a distance evaluation circuit, while maintaining a high accuracy and for increasing the attainable regulation speed, the detection of the phase difference occurs with a phase comparator.
Patent EP-1472144-A1 (EP)
Inventor: MAINZ HANS-WILLI
IPC: B65D65/40
Filed: 2003-01-29
Abstract: A method and an apparatus for improving the adhesion of the individual layers of a composite material made of plastic-coated cardboard, especially for the manufacture of drinks/foodstuffs composite packages, wherein the composite material has a metal layer if necessary and wherein the composite material is heated in the opening region of the later package, as well as a sheet-like composite material manufactured thereafter or a composite package manufactured therefrom, are presented and described. In order that the adhesion between the individual layers in the opening region of the later package is so much improved that during piercing of the package wall a defined destruction takes place through using the pouring element used, the composite material is compacted by a defined supply of energy and subsequent pressing together at least in the opening region of the later package. The energy supply can be provided by means of a high-frequency coil, an infrared unit or an ultrasonic welding unit.