baber/WOPTO huggingface dataset:
Patent CO-6781556-A2 (CO)
Title: Sistema de inyección para pozos
Inventor: KLIMACK BRIAN K
IPC: E21B43/12
Filed: 2013-08-02
Abstract: Un dispositivo para suministrar y distribuir fluidos de inyección al interior de una formación subterránea desde un pozo horizontal. El dispositivo incluye uno o más tubos para vapor con un manguito exterior y un manguito interior deslizante concéntricos. Hay uno o más conjuntos de boquillas dispuestas en el manguito exterior. Se provee un medio para accionar el desplazamiento del manguito interior deslizante dentro del manguito exterior, para cubrir por lo menos parcialmente uno o más de los conjuntos de boquillas que hay en el manguito exterior. También se provee un método para suministrar fluidos de inyección al interior de una formación subterránea desde un pozo horizontal. Primero, se introducen en el pozo horizontal uno o más tubos para vapor, donde dichos tubos para vapor tienen un manguito exterior y un manguito interior deslizante con uno o más conjuntos de boquillas dispuestas en el manguito exterior. Luego, se desplaza el manguito interior deslizante dentro del manguito exterior para cubrir por lo menos parcialmente uno o más de los conjuntos de boquillas que hay en el manguito exterior. Por último, se inyecta un fluido de inyección a través de las boquillas del tubo para vapor, dentro de la formación. Se contempla un método adicional, que comprende introducir en la localización del talán del pozo un primero y un segundo par de tubos colgantes para el control de flujo y receptáculos de diámetro interno pulido, conectados a una tubería de revestimiento intermedia y cementarlos en su lugar. El primer par de tubo colgante para el control de flujo y receptáculo de diámetro interno pulido se conecta a una tubería de revestimiento de inyección/extracción y luego se conectan uno o más tubos para vapor con el segundo par de tubo colgante para el control de flujo y receptáculo de diámetro interno pulido.
Patent EP-1041263-A2 (EP)
Inventor: TAKAHASHI HIDEAKI
IPC: F02D41/34
Filed: 2000-03-29
Abstract: A catalyst (9) is disposed in an exhaust passage (8) of an internal combustion
engine (1) for trapping nitrogen oxides in the exhaust from a fuel mixture of a
lean air-fuel ratio and reducing trapped nitrogen oxides in the exhaust from a
fuel mixture of an air-fuel ratio other than the lean air-fuel ratio. The
catalyst (9) also traps sulfur oxides in the exhaust when the catalyst temperature
is less than a predetermined temperature, and discharges the trapped sulfur
oxides when the catalyst temperature rises above the predetermined temperature.
A microprocessor (10) calculates for example the sulfur oxide stored amount of
the catalyst (9) based on engine running conditions, and determines that
sulfur oxide discharge condition is satisfied when the sulfur oxide stored
amount exceeds a predetermined amount. When the discharge condition is
satisfied, the microprocessor (10) controls the fuel injection amount and fuel
injection timing of the fuel injector (6) so as to generate a stratified air-fuel
mixture in the combustion chamber (3). The stratified air-fuel mixture comprises
a first layer surrounding the spark plug (7) and a second layer situated outside
the first layer. The first layer comprises an atomized air-fuel mixture of a rich
air-fuel ratio within an ignitable range. The second layer is leaner than the
first layer.
Patent EP-1043652-A2 (EP)
Inventor: HANKO JAMES G
IPC: G09G5/393
Filed: 2000-04-07
Abstract: A method of updating a remote display device associated with a remote
system to fill at least a portion of a display area on the display device with a tiled
pattern including repetitions of a tile image data stored at a host system
interconnected to the remote system via a communication link. The host system
determines the number of replications of the tile image data to fill the display are
and transmits display information to the remote system via the communication
link, including: the tile image data; a number of repetitions of said tile image data
to fill said portion of said display area; and coordinate data representing the
position of the display area on the display device. The remote system receives
the display information and generates the tile pattern by performing steps
including: storing the tile image data starting at a location in an on-screen frame
buffer corresponding to a coordinate location within the display area relative to
said display area coordinate data; and copying the tile image data into the frame
buffer until said portion of the display area is filled with said tiled pattern.
Patent EP-1082938-A2 (EP)
Inventor: HERR EGON KULBACH
IPC: A47L15/42
Filed: 2000-04-25
Abstract: The dishwasher (1) has spray arms (3) and a tank (2) in which used water is held. A heat exchanger (4) contains an optional electric heater and a copper inlet pipe (5) for fresh water for the main wash which is then led into a boiler (7) for finish heating and delivery to the spray arms.
Patent EP-1067734-A2 (EP)
Inventor: BOESINGER MARCUS
IPC: H04L12/44
Filed: 2000-06-23
Abstract: The method involves one subscriber (1) undertaking a master function. A further communications line (7) of star structure has the master subscriber at its centre and connects it directly to the other subscribers (2-6). A start signal is sent to the individual subscribers from the master function subscriber via the communications line and the individual subscribers acknowledge the start signal via the communications line. The master subscriber sends an initialising signal and normal operation of the optical ring line (8) is detected if the master subscriber receives a signal corresp. to a desired signal within a predefined time.
Patent EP-1062869-A2 (EP)
Inventor: NAGATOMI TADAYOSHI
IPC: A01K61/02
Filed: 2000-06-26
Abstract: An automatic feeding apparatus, comprising a frame being divided into a self-supporting
frame (11) previously installed with at least a hopper (1) storing a bait, a
screw feeder (2) for sending out the bait and the blade (3) for scattering the bait and a
basic frame (10) disposed on a predetermined position, the self-supporting frame (11)
being mounted detachably on the basic frame (10); and an automatic feeding
method of scattering the bait comprising the steps of: previously measuring the
amount of the bait to be sent out per one rotation of the screw feeder (2) and
controlling the rotational frequency of the screw feeder (2); and a method
comprising the steps of: executing a main feed the bait; and executing at least
one of an inviting feed feeding before the main feed and an addition feed after
the main feed.
Patent EP-1069144-A2 (EP)
Inventor: PAULUS WOLFGANG
IPC: C09D175/14
Filed: 2000-07-13
Abstract: A curable polyurethane polymer comprises a hydroxyl group containing prepolymer, a compound having a hydroxyl group and/or prim. or sec. amine group and a compound having at least 2 isocyanate groups and/or their salts whereby the ratio of isocyanate group equivalents to isocyanate reactive groups is 0.4:1-0.9:1. A curable polyurethane polymer (I) comprises: (A) 10-60 wt.% of a hydroxyl group containing prepolymer having at least a thermally or photochemically polymerizable  alpha , beta -ethylenically unsaturated double bond (B) 0.1-30 wt.% of a compound having a hydroxyl group and/or prim. or sec. amine group that is reactive towards an isocyanate group and having at least one polar functional group per molecule; (C) 0.1-30 wt.% of a diamine and/or polyamine; (D) 0-10 wt.% of a compound, different to (A), (B), (C) and (E) having at least 2 isocyanate reactive groups and containing hydroxyl and/or prim. and/or sec. amine groups; (E) 0-20 wt.% of a compound having one isocyanate reactive group; (F) 10-65 wt.% of a compound having at least 2 isocyanate groups and/or their salts whereby the ratio of isocyanate group equivalents in (F) to isocyanate reactive groups is (A)-(E) is 0.4:1-0.9:1. Independent claims are included for: (i) a polymer dispersion containing (I); and (ii) a coating agent containing (I).
Patent EP-1081844-A2 (EP)
Inventor: OTSUKA TORU
IPC: H02P8/40
Filed: 2000-08-14
Abstract: Disclosed herein are a motor control circuits and
a control system comprising the motor control circuits.
Each motor control circuit comprises a pulse generation
counter (110) for counting a clock and generating
control pulses, a pulse counter (119 to 122, 126) for
counting the control pulses, a rate data conversion ROM
(103) for converting the speed data to a count value
used in the pulse generation section, first holding
section (104, 105) section for holding at least the
information concerning the upper and lower limits of
the speed, second holding section (122, 123) for
holding at least the information concerning the
acceleration and deceleration speeds, and speed change
section (107) for increasing or decreasing the speed
data gradually by counting the count of the pulse
counting section from the lower to the upper limit of
the speed held in the first holding section with a
value corresponding to the acceleration or deceleration
speed held in the second holding section, and giving
the instructions of rewriting each value and of
starting and stopping the operation corresponding to
a predetermined command from the main control
section (1).
Patent EP-1094234-A2 (EP)
Inventor: OTTENBRUCH PETER DR-ING
IPC: F16D25/12
Filed: 2000-08-22
Abstract: A disengagement device, especially for a clutch of a car, has a transmitter cylinder of a hydraulic installation operable by a pedal with an energy store assimilating energy during engagement and releasing the energy again upon disengagement. The energy store is linked to the pedal or a lever device connected with the pedal. The energy store (16-49) has devices for the increase of its energy assimilation with increasing pressure inside the hydraulic installation (2). The devices for the increase of the energy assimilation of the energy store have a hydraulic adjusting device and the hydraulic installation is designed for subjecting it to pressure.
Patent EP-1102027-A2 (EP)
Inventor: LEUPOLZ ANDREAS
IPC: F41H3/00
Filed: 2000-08-29
Abstract: The camouflage system has a structured surface facing the observer. This comprises two groups of discrete areas. Areas in the first group are directed downwards, forming an angle  alpha  of 5 degrees -45 degrees with the vertical. Those of the second group are directed upwardly, making an angle  beta  with the vertical of 50 degrees -85 degrees . The sum  alpha  +  beta  is less than 90 degrees An Independent claim is included for the corresponding method, in which downwardly-directed surfaces of the object to be camouflaged are coated with a material of low IR emissivity. Those directed upwardly, are coated with a material of high IR emissivity.
Patent EP-1098436-A2 (EP)
Inventor: PFAFFINGER GERHARD DIPL-ING
IPC: H03F3/217
Filed: 2000-10-16
Abstract: The first coil (L3) of a double-coil loudspeaker (LS) is supplied with current from a first power supply (L1,T1). The second coil (L5) of the loudspeaker is supplied with current from a second power supply (L2,T2). The control signals from the power supplies are modulated by an audio signal. The control signal for the first power supply is a pulse-width modulated signal whose pulse width is modulated by the positive sample values of the audio signal. The control signal for the second power supply is a pulse-width modulated signal whose pulse width is modulated by the negative sample values of the audio signal. An Independent claim is included for an audio amplifier.
Patent EP-1100218-A2 (EP)
Inventor: OBA HARUO
IPC: H04R5/033
Filed: 2000-11-08
Abstract: A portable audio listening apparatus includes, for
example, a portable audio playback apparatus (20) serving as
a portable transmission apparatus and a headphone (10)
serving as a portable receiving apparatus. The portable
audio playback apparatus (20) has an electrode (21) at its
side. The headphone (10) includes an ear pad (13) made from
an electrically conductive material and an electric-circuit
unit (12). The ear pad (13) serves as an electrode and is
connected to the electric-circuit unit (12) by wiring. The
electric-circuit unit (12) includes a signal processing
circuit and a battery. When the user wears the portable
audio playback apparatus (20) and the headphone (10), a
transmission path is formed through the body (100) of the
user. A signal reproduced by the portable audio playback
apparatus (20) is sent through the body (100) of the user
and the ear pad (13) to the electric-circuit unit (12) of
the headphone (10).
Patent EP-1104114-A2 (EP)
Inventor: OHYAMA TATSUSHI
IPC: H03M13/15
Filed: 2000-11-23
Abstract: An error correction circuit (6) includes a first error correction
operation circuit (9) subjecting to error correction a code of a line of a PI
system in a data block including a product code that is stored in a buffer
memory (5), and a second error correction operation circuit (10) subjecting a
PO-system line code to error correction. Data corrected by the first error
correction circuit is transferred to the second error correction operation
circuit (10) at a second syndrome calculation circuit (13) including a storage
element (13bn) storing a development of a syndrome calculation.
Whenever PI-system line data corrected is received, the second syndrome
calculation circuit reads corresponding data from the storage element (13bn)
and calculates a syndrome and overwrites the obtained value on old data
stored in the storage element (13bn).
Patent EP-1109420-A2 (EP)
Inventor: KOYANO SHINJI
IPC: H04R3/04
Filed: 2000-12-07
Abstract: A speaker system includes a speaker, a detector for
detecting an amplitude value of a diaphragm of the speaker to
produce an amplitude signal corresponding to the amplitude
value, and an adder for adding the amplitude signal to a driving
signal for driving the speaker. In this configuration, the bass
range characteristic of the speaker can be improved.
Patent EP-1029993-A2 (EP)
Inventor: NEIKES F WILHELM DR
IPC: G09F7/16
Filed: 2000-02-09
Abstract: A support rail (2) for construction applications has a c-shaped cross section and has its base bored with fitting holes into which are pressed mounting bolts. The bolts have profiled shanks which provide a press-fit into the holes and have identifying marks (8), e.g. manufacturer's marks, applied to the heads. The marks are protected inside an outer raised rim (10) to allow the bolts to be pressed into the holes without damaging the markings.
Patent EP-1037167-A2 (EP)
Inventor: DEERING MICHAEL F
IPC: H04N13/363
Filed: 2000-03-09
Abstract: A system and method for generating and playing back three-dimensional (3D)
movies are disclosed. The system is capable of partially rendering frames without relying
upon exact viewpoint information. The partially rendered frames may be rendered to the
extent possible without performing viewpoint-dependent processes, and then compressed
and stored to a carrier media To reduce the amount of data to be stored, the viewer's
possible viewpoints may be restricted (e.g., by defining a viewpoint-limiting volume or
region). The resulting partially-rendered geometry data may be compressed using
geometry compression. During playback, the compressed frames are read as a stream,
and decompressed. Any final viewpoint-dependent rendering operations may then be
performed (e.g., some lighting calculations and atmospheric effects, some fogging,
specular highlighting; and reflections). A sensor such as a head-tracker may provide real-time
viewpoint information that may be used by the playback system. After rendering,
the frames are rasterized and then displayed in stereo.
Patent EP-1047184-A2 (EP)
Inventor: SHULMAN DIMA DAVID
IPC: H03F3/68
Filed: 2000-04-18
Abstract: A line driver amplifier is implemented by employing amplifier stages including
a plurality of output transistors and a corresponding plurality of auxiliary amplifiers.
The output transistor and auxiliary amplifier pairs are connected in parallel. Each of the
auxiliary amplifiers includes a built in voltage offset, beginning with an auxiliary
amplifier having the smallest voltage offset to the auxiliary amplifier having the largest
offset. The individual auxiliary amplifiers maintain their corresponding output
transistors in an OFF state so long as the overall amplifier input signal has a magnitude
less than the auxiliary amplifier offset voltage level. When the input signal magnitude
level is equal to or greater than the offset voltage level of an auxiliary amplifier, that
auxiliary amplifier turns its corresponding output transistor to an ON state. Thus, for
lower magnitude input signals fewer than all of the output transistors are in an ON state,
while for maximum magnitude input signals all of the output transistors are in an ON
state. Use of the auxiliary amplifier-output transistor pairs allows use of smaller size
transistors, each of which has a lower output current than an equivalent single output
transistor. Since all of the output transistors in each amplifier stage are connected in
parallel, the amplifier output current is the sum of the currents passing through the ON
output transistors. Consequently, the linearity of the overall amplifier structure is
significantly improved in the frequency domain. In one embodiment of the invention
the auxiliary amplifier offset voltage levels are fixed, while in another embodiment of
the invention the offset voltage levels of the auxiliary amplifiers are adjustable, e.g.,
programmable.
Patent EP-1125829-A2 (EP)
Inventor: SATO MANABU
IPC: B62D21/02
Filed: 2000-09-22
Abstract: A vehicle including a cabin and a centerline extending in forward and rearward
directions and a transverse line intersecting the centerline. The vehicle includes a cross
member (5) extending in a first direction parallel to the transverse line. The vehicle also
has an extruded floor (1) that is connected to the cross member. The floor and the dash
cross member partially define the cabin. The floor extends in a second direction, which
is parallel to the centerline. The floor also has first (1CL) and second (1CR) side sills
that are spaced from each other in the first direction and that extend in the second
direction. Forward ends of the first and second side sills contact the cross member. At
least one load-transmitting member (22) is disposed between the cross member and the
floor. Each one load-transmitting member applies an impact load from the cross
member to the floor at a substantially right angle to the floor. The invention also relates
to a vehicle body structure.
Patent EP-1106653-A2 (EP)
Inventor: KUSHIBIKI NOBUO
IPC: C09D183/04
Filed: 2000-11-16
Abstract: This invention relates to a method for photocuring a polysiloxane comprising
mixing n-type optical semiconductor particles with the polysiloxane which is cross-linkable
by a condensation reaction between silanol groups and cross-linking the
polysiloxane by irradiating with light possessing energy equal to or greater than the
bandgap energy of the optical semiconductor particles. This invention also relates to a
method for making a cured polysiloxane composition for optical use having no specific
light absorption band in the visible light range comprising mixing n-type optical
semiconductor particles having a bandgap energy corresponding to the energy of light
with a wavelength shorter than 400 nm with a polysiloxane cross-linkable by a
condensation reaction between silanol groups and cross-linking the polysiloxane by
irradiating with light of energy equal to, or greater than, the bandgap energy of the optical
semiconductor particles.
Patent EP-1108365-A2 (EP)
Inventor: DARTEY CLEMENCE K
IPC: A23L27/60
Filed: 2000-12-14
Abstract: The present invention is directed to the encapsulation of long chain alcohols,
C 20 -C 36 , in various materials including polymers and waxes. Through the proper
selection of the polymer the encapsulated long chain alcohol can be advantageously
added to foods such as margarines, salad dressings and the like.
Patent EP-1061745-A2 (EP)
Inventor: LE ROUX JEAN
IPC: H04N7/24
Filed: 2000-06-14
Abstract: The process is characterized in that, if: 
DTS_next_AUold - PCRold < DTS_first_AUnew - PCRnew,
then,
     in a first step, the data of one or more last images
of the old stream and/or one or more first images of
the new stream are replaced by data of one or more new
preencoded images of which the number is smaller so
that the new value of PCRold and/or PCRnew thus
obtained satisfies the relation: 
DTS_next_AUold - PCRold ≥ DTS_first_AUnew - PCRnew,   in a second step, TS stuffing packets are inserted
between the point of exit and the point of entry so as
to make the decoding instants DTS_next_AUold and
DTS_first_AUnew coincide.   
     Applications relate to the transmission and
storage of programs, as well as to the insertion of
advertisements or to regional or local handover.
Patent EP-1118741-A2 (EP)
Inventor: GALLO MARIO
IPC: E05F15/14
Filed: 2000-12-28
Abstract: A linear actuator comprises an electric motor (2) and a
screw-and-nut transmission device in which the nut
member comprises a planet-carrier member (9) driven in
rotation about the axis of the screw (3), and at least
one planet (14) mounted so that it is free to turn on
the planet-carrier member (9) about an axis (15) that
is parallel to and set at a distance from the axis (3a)
of the screw (3). The planet (14) has a plurality of
collars (16) set in planes perpendicular to the axis of
the screw (3) which engage respective portions of the
bottom of the thread of the screw (3), in such a way
that, as a result of the rotation of the planet-carrier
member (9), the planet (14) rolls around the screw (3)
forcing the latter to translate axially due to the
engagement of each collar (16) against the sides of the
respective portion of the thread of the screw.
Patent EP-1173593-A2 (EP)
Inventor: ENGELBERG DAVID
IPC: C07K14/765
Filed: 2000-02-25
Abstract: La présente invention concerne une cassette d'expression comprenant : a) un élément régulateur comprenant la séquence nucléotidique du promoteur du facteur de transcription GCN4 ou un dérivé fonctionnel ou un fragment de cette dernière ; b) une séquence de codage hétérologue située en aval dudit élément régulateur ;  c) un signal de terminaison lié en aval de manière fonctionnelle à ladite séquence hétérologue ; et d) facultativement un marqueur sélectionnable lié de manière fonctionnelle.
Patent EP-1146860-A2 (EP)
Inventor: MILSTEIN SAM J
IPC: A61K47/48
Filed: 2000-01-07
Abstract: L'invention concerne des agents d'administration polymères, des composés et des compositions d'agents d'administration comprenant lesdits agents polymères, utiles dans l'administration d'agents actifs. L'invention concerne également l'administration et la préparation desdits agents d'administration.
Patent EP-1256100-A2 (EP)
Inventor: PETRICH DAVID B
IPC: G06T15/50
Filed: 2000-05-05
Abstract: A large database (10, 11, 114) of digitized background images (12) is provided with one or more attributes (14, 16, 18, 15, 17, 19, 116, 118) associated with each image. Preferably most if not all of the attributes are expressed numerically. The attributes can pertain to lighting conditions at the time the associated photograph was taken, and camera orientation. Such conditions can include the horizontal angle of the primary lighting (H), the vertical angle of the primary lighting (V), a measure of the apparent ground perspective (P), color temperature (CT), a measure of light diffusion (D), a measure of the degree of ambient light (A), and horizontal depth of field focal range boundaries (NF, FF). The database is searchable by one or more of these attributes and/or by subject. A user can select a desired background image and learn the attributes associated with that image. A subject image having matching attributes then can be composited with the background image for a realistic composite montage.