baber/WOPTO huggingface dataset:
Patent EP-1364457-A2 (EP)
Inventor: APARIN VLADIMIR
IPC: H03F1/34
Filed: 2001-10-31
Abstract: A radio frequency amplifier with improved linearity and minimal third-order distortion. The amplifier includes a first transistor having first, second and third terminals with the first terminal being an input terminal and the second terminal being the output terminal and the third terminal being a common terminal. A linearization circuit is included having first and second terminals. The first terminal is connected to the common terminal of the transistor and the second terminal is connected to the input terminal of the transistor. In a specific embodiment, the linearization circuit is implemented as a unity gain buffer with an input terminal connected to the common terminal of the transistor and an output terminal connected to the input terminal of the transistor. In accordance with the inventive teachings, the buffer has a low gain and high output impedance at first frequency (f1) of a first signal applied to the circuit and a second frequency (f2) of a second signal applied to the circuit and a unity gain and low output impedance a difference between the first and second frequencies. In another specific embodiment, the inductor is inserted between the output of the unity gain buffer and the input terminal of the transistor. In alternative embodiments, circuitry is shown for providing a direct current offset at the input of the transistor. As another alternative, the linearization circuit consists of series inductor and capacitor connected between the common and input terminals of the transistor. In yet another embodiment, the linearization circuit consists of the first and the second series inductor and capacitor circuits. The first series LC circuit is connected between the common terminal of the transistor and ground and the second series LC circuit is connected between the input terminal of the transistor and ground.
Patent EP-1234709-A2 (EP)
Inventor: EDER JUERGEN
IPC: B44B5/00
Filed: 2002-01-19
Abstract: The device has an electronic controller (5) electrically connected to a gear selection lever (6) and a program selection switch (7). Programs of variable degree of sportiness can be manually selected in the controler at least quasi-continuously via the program selection switch. The gear lever can be used to shift up and down in sequential mode via the controler and the controler has an arrangement for increasing the clutch (2) opening and closing speed and the gear change speed with increasing level of sportiness.
Patent EP-1236507-A2 (EP)
Inventor: TANAKA HISAKAZU
IPC: C08F265/04
Filed: 2002-02-25
Abstract: A water absorbent material, comprising, as a main
component, a water absorbent resin which has a structure in
which a anhydropolyamino acid having an ethylenically
unsaturated double bond is grafted with polysaccharides,
wherein at least a portion of the anhydropolyamino acid is
hydrolyzed and crosslinked, has high water absorbency and high
biodegradability even if the anhydropolyamino acid has a low
molecular weight.
Patent EP-1255236-A2 (EP)
Title: Verfahren und Parkleitsystem zum Suchen eines Parkplatzes
Inventor: GIESEKE ARNOLD
IPC: G08G1/14
Filed: 2002-02-23
Abstract: Um das Suchen und Ansteuern eines Parkplatzes mit einem Fahrzeug zu erleichtern, ist das Fahrzeug mit einem Navigationsgerät (N) ausgerüstet, das nach Eingabe eines Zielparkplat zes eine Funkverbindung zu einem Server (S) aufbaut und im Server (S) gespeicherte Daten über die Belegung der Parkplätze abruft und optisch und/oder akkustisch dem Fahrer wiedergibt. Nach Eingabe eines Zielparkplatzes ruft das Navigationsgerät (N) die zum Ansteuern des Zielparkplatzes erforderlichen Daten vom Server (S) ab und leitet den Fahrer zum Zielparkplatz. <IMAGE>
Patent EP-1246462-A2 (EP)
Inventor: OKUYAMA TAKEHIKO
IPC: H04N21/8355
Filed: 2002-03-26
Abstract: A transmitting section (112) divides a content
recorded in a recording medium (104) into data of a
predetermined size, reproduces the data, and transmits
the data to a receiving device (200). An erasing
section (109) erases the outputted data recorded in the
recording medium (104), when the data of the predetermined
size is transmitted to the receiving device (200). An EOB
adding section (111) adds an EOB, which shows an end of
transmission, to the data transmitted from the
transmitting section (112), when a power off signal is
inputted during transmission of data by the
transmitting section (112). An EOB-added data position
storing section (106) stores a recording position, on
the recording medium (104), of the data to which the
EOB is added. Then, a power off control section (153)
turns off a power of the device.
Patent EP-1256744-A2 (EP)
Inventor: OSHIDARI TOSHIKAZU
IPC: F16H61/02
Filed: 2002-04-23
Abstract: In a toroidal continuously variable transmission,
a secondary oil pump (22) is provided in addition to a primary
oil pump (21) driven by an engine. The secondary oil pump (22) is
driven in response to rotation of a road wheel. A hydraulic
servo mechanism (13) is connected to a trunnion (12) to create an
offset of the power roller from a neutral position for
a tilting motion of the power roller. A feedback device
is provided for feeding a degree of progress for ratio
changing back to the hydraulic servo mechanism so that
the power roller returns to the neutral position when
a desired transmission ratio has been reached. When the
road wheel is rotated in a stopped state of the engine,
hydraulic pressure from the secondary oil pump is supplied
to the hydraulic servo mechanism so that an actual
transmission ratio is brought closer to a desired
transmission ratio.
Patent EP-1251364-A2 (EP)
Inventor: LINGREN CLINTON L
IPC: G01T1/164
Filed: 1995-12-21
Abstract: An imaging system including an imaging head, a signal processor, a data acquisition system, and an image processing computer is disclosed. The imaging head includes a detector and an aperture for detecting the radiation to the detector. The detector comprises a plurality of closely-packed detection modulus (206) comprising a plurality of detection elements (212) mounted to a circuit carrier (214) which includes channels for conditioning and preprocessing the electrical pulses produced when a detection element absorbs radiation. The amplitude of the pulse is indicative of the magnitude of the radiation absorbed. The detection modules employ a full-through circuit to automatically find valid events, i.e., only those detection elements having a stored amplitude exceeding a predetermined threshold.
Patent EP-1271883-A2 (EP)
Inventor: GUTHRIE SCOTT D
IPC: G06F12/00
Filed: 2002-06-14
Abstract: An HTTP request handling runtime includes a context object and an event pipeline for
processing an HTTP request received at a host application from a client application. The
context object logically represents the HTTP request and encapsulates at least one property
associated with the received HTTP request. The context object is processed by the event
pipeline, which includes a plurality of synchronous and/or asynchronous request events. A
callback is generated when a request event is raised and when at least one application and/or
module is registered with the request event. Each callback instantiates each application and
module that is registered with the request event for processing the context object. The
plurality of request events can include events that are in a deterministic order and/or request
events that are in a non-deterministic order, such as an error event.
Patent EP-1252847-A2 (EP)
Inventor: KIM JONG HUN
IPC: F24C7/02
Filed: 1998-12-11
Abstract: A device for spitting foodstuffs to be cooked in a cooking chamber of a
microwave oven comprising a supporting member and many spit members
supported by a fixing member. Each of the spit members has a fixing part
engaged with the supporting member, a connection part extended outward in a
radial direction from the fixing part, and many spit parts in parallel extended
upward from the connection part. Thus, many a small foodstuff can be
supported conveniently.
Patent EP-1321238-A2 (EP)
Inventor: LIU TSAI-FA
IPC: B25B23/00
Filed: 2002-07-23
Abstract: The chucks of the electrically driven screw driver comprise a socket device (30) with a polygonal opening (31) at the lower end for the insertion of the tool (70, 71) and a plug segment (32) at the opposite end for being joined to the housing, axially movable accommodated in a sleeve (40). For tool exchange the sleeve (40) is pushed against the forces of a spring (50) towards the housing, facilitating easy access to the bit (70, 71), which is additionally surrounded by a ring-shaped magnet (42) in order to hold the screw during the process of tightening or loosening.
Patent EP-1295759-A2 (EP)
Title: Industrial truck with safety belt
Inventor: FROMME GEORG DR
IPC: B60R21/015
Filed: 2002-09-04
Abstract: The seat belt has an associated belt lock sensor (7) as well as a seat occupancy sensor (8) both connected to a control unit (11) of the forklift truck to ensure the seat belt is worn each time the driver moves the vehicle by issuing warning signal if belt is not locked. The control unit can be designed so that the state and/or changes in the signals generated by the belt lock and occupancy sensors are continuously detected and evaluated in the control unit.
Patent EP-1301052-A2 (EP)
Inventor: FUNATO DAICHI
IPC: G06T1/00
Filed: 2002-10-02
Abstract: In a telecommunication system, paging areas may be automatically
reconfigured as required. Paging areas can be adaptively reconfigured in
accordance with changes in movement traffic of mobile hosts. The system and
method work under a constraint that only a limited number of area IDs are
permitted for each paging unit area. Also, the system and method work over
heterogeneous access networks. Thus, according to the presently disclosed
embodiments, paging areas reconfigure themselves according to changes in
movement traffic of mobile hosts.
Patent EP-1313270-A2 (EP)
Title: Providing network service information in a system including wide- and narrow-area wireless communication systems
Inventor: OKANOUE KAZUHIRO
IPC: H04W28/00
Filed: 2002-10-17
Abstract: The present invention provides a network service
information providing system which allows users to readily
know a location and radio transmission parameters for
connecting to a narrow-area wireless communications
system in a system which contains a mixture of wide-area
wireless communications systems and narrow-area wireless
communications systems and to set up a new narrow-area
wireless communications system which can provide higher
communications services without causing degradation in
existing communications services in the environment where
different wireless communications systems coexist. The
user knows his/her own location through a wide-area
wireless communications system and sends the location of
a narrow-area wireless communications system which he/she
wants to connect to, wireless transmission parameters,
and other requirements to a wireless area information
server. The wireless area information server possesses
wireless transmission parameters of narrow-area wireless
communications systems and the locations of base stations
which provide narrow-area wireless communications
services. Upon receiving the requirements from the user,
the wireless area information server informs the user of
the service area of the narrow-area wireless
communications system nearest to the user via the wide-area
wireless communications system.
Patent EP-1312435-A2 (EP)
Inventor: KLAUS ISAAK
IPC: B23K26/00
Filed: 2002-11-15
Abstract: The sheet metal tab (7) rests to the side and flat against one or more internal walls of the insertion slot (8) which face it. The connection is made by brief application of high power laser energy along the resting location. <??>An Independent claim is included for a bladed rotor, which is welded as described and used in e.g. a blower.
Patent EP-1319389-A2 (EP)
Inventor: PRIMMEL BETTINA
IPC: A61K8/41
Filed: 2002-11-30
Abstract: Hair-setting lotion (A) comprises at least one terpolymer (I) of vinyl pyrrolidone (Ia), dimethylaminopropyl methacrylamide (Ib) and quaternized alkyl dimethylaminopropyl methacrylamide (Ic) and at least one anionic and/or amphoteric polymer (II), each present at 0.1-10 wt.% of total composition. <??>An Independent claim is also included for a foam dispenser, of the pump spray or aerosol types, containing (A).
Patent EP-1323446-A2 (EP)
Inventor: ARAMATA MASAFUMI
IPC: A61M5/32
Filed: 2002-12-12
Abstract: A syringe-type container for liquid medicine comprises a
barrel (1) provided with an easily breakable piercing
needle (13) at a distal end (111) of a needle-connecting
portion (11) thereof; a gasket (2) inserted and held in the
barrel (1); and a guide means (3) fitted on the barrel (1)
from the distal side thereof. The syringe-type container
is so constructed that turning of the guide means (3)
relative to the barrel (1) breaks off the piercing needle
(13) from the needle-connecting portion (11).
Patent EP-1336864-A2 (EP)
Inventor: EDWARDS STEPEHN J
IPC: G04G5/00
Filed: 2002-12-17
Abstract: A navigation-satellite receiver comprises means for
initialization that gets a head start by knowing time to
within a few seconds and position to within 150 kilometers. A
two-dimensional grid of points is setup with constant altitude
that represents solution starting points within the 150
kilometer area. Fractional pseudoranges from each satellite
in a constellation are inspected for a best initial fit with
the points in the grid. A variety of time bias adjustments
within the time bounds are also tried against the points to
find a best fitting point. That point then is used in a drive
to find the final solution and to produce the first fix from
cold start.
Patent EP-1223382-A2 (EP)
Inventor: AL-ROUB MARWAN
IPC: F23R3/10
Filed: 2002-01-09
Abstract: A combustor (16) for a gas turbine engine that facilitates reducing combustor
chamber dump pressure losses to improve combustor and engine
performance is described. The combustor includes a diffuser (48) that
diffuses airflow directed into the combustor. The diffuser includes an outer
wall (90), an inner wall (92), and a plurality of splitter vanes (110) between the
outer wall and the inner wall. The splitter vanes are spaced radially apart,
and each is spaced radially from a respective diffuser wall such that an outer
passage (140), an inner passage (144), and a central passage (142) are
defined by the splitter vanes.
Patent EP-1273936-A2 (EP)
Inventor: NARA KAZUTAKA
IPC: G02B6/12
Filed: 2002-07-03
Abstract: An optical waveguide of the invention is formed by
depositing an underclad (1b) on a silicon substrate (11), by
forming thereon a core (2) having, for instance, an arrayed
waveguide grating circuit, and by covering the core with
an overclad (1a), and, without disposing a half wave plate,
can suppress an influence of polarization dependency
attenuation and deterioration due to moisture absorption.
An arrayed waveguide grating circuit includes at least
one input waveguide, a first slab waveguide, an arrayed
waveguide made of a plurality of channel waveguides
arranged side by side with lengths different by a
predetermined amount from each other, a second slab
waveguide, and an output waveguide. The clad and the
core are made of silica-based glass. When the thermal
expansion coefficient of the substrate is α s , that of the
underclad α uc , and that of the overclad α oc , α oc  is equal to
or greater than (α s -2.0×10 -7 ) and equal to or smaller than
(α s +2.0×10 -7 ), and (α oc -α uc ) is equal to or smaller than
(21.5×10 -7 ).
Patent EP-1296045-A2 (EP)
Inventor: COLEMAN DAVID
IPC: H05K5/00
Filed: 2002-09-17
Abstract: A controller (18) is provided in which an independent protection controller (38) is provided in a
casing (8), which casing (8) is disposed within the casing (4) for the main controller (18), such that the
protection controller (38) is provided as a box within a box. This allows the casing (4) for the main
controller (18) to provide extra protection to the protection controller (38) against mechanical stress
and damage.
Patent EP-1295996-A2 (EP)
Inventor: ELSEY STEPHEN JOHN
IPC: E03B5/02
Filed: 2002-09-20
Abstract: A cold water distribution system for a multi-storey building has a lower
accumulator 16 provided in the building on a lower floor 10 thereof and an
upper accumulator 27 provided on an upper floor 11 of the building. A water
inlet pipe 12 leads from an external mains water supply into the building and is
connected to the lower accumulator 16 through an inlet non-return valve 14. A
riser 23 leads from the lower accumulator 16 to the upper accumulator 27 and
is provided with respective lower and upper non-return valves 19,26 adjacent
the outlet from the lower accumulator 16 and the inlet to the upper accumulator
27. An electrically-driven pump 21 is provided in the riser 23 to pump water to
the upper accumulator 27 and a water distribution pipe 28 is connected to the
upper accumulator for supplying cold water to at least the upper floor of the
building.
Patent EP-1313093-A2 (EP)
Inventor: MOTOHASHI TSUTOMU
IPC: G11B20/12
Filed: 2002-10-25
Abstract: An information storage apparatus (1) that
stores data in a recording medium (7), retrieves
control information of the recording medium (7),
identifies remaining unrecorded regions in the
recording medium (7) based on the control information,
stores data only in the unrecorded regions, and
updates items of the control information
corresponding to the recorded regions so that the
information storage apparatus can skip the recorded
regions when it stores data in the recording medium
(7) next time. The information storage apparatus (1)
can reduce time required for certifying the recording
medium (7).
Patent EP-1324172-A2 (EP)
Inventor: CAMBLE PETER THOMAS
IPC: G06F12/14
Filed: 2002-12-19
Abstract: A storage area network associated data library partitioning system (200) comprises a
plurality of storage slot elements (205) adapted to store data storage media, at least one set of
at least one of the slots is assigned to one partition of a plurality of partitions (215-217), and a
plurality of data transfer elements (201-204) that are adapted to receive the media and
transfer data to and from the media, each of at least one set of at least one of the data transfer
elements is assigned to one of the partitions, at least one data transfer element of each of the
partitions hosts a logical element designation (LUN0, LUN1, LUN2) of a virtual controller
(230-232) for each of the partitions, the virtual controllers restricting movement of the media
to between the set of slots and the set of data transfer elements assigned to a same of the
partitions.
Patent EP-1322098-A2 (EP)
Inventor: WELLS DONALD J
IPC: H04L69/40
Filed: 2002-12-06
Abstract: The present invention provides a system and method of calculating a service disruption in a
communication network comprising network elements, including nodes connected via links and at
least one originating node. Each node is able to detect a failure in an adjacent network element.
Upon detection of a failure, a first timestamp is generated. The detecting node generates a release
signal which is transmitted, together with the first timestamp, to an originating node which releases
the affected connection. The originating node establishes a new connection and initiates a new call.
Upon establishing a new connection, a node affected by the failure, which forms a part of the new
connection, records a second timestamp. The second timestamp is chosen to reflect, as closely as
possible, the actual time of restoration of service in the network. Service disruption is measured as a
difference between the first and second timestamps.
Patent EP-1266973-A2 (EP)
Inventor: DOBESBERGER FRANZ
IPC: B22D25/00
Filed: 2002-06-14
Abstract: Production of a lightweight molded body comprises forming a metal foam from a molten metal by introducing gas or a gas mixture into it; partially inserting it into a mold and allowing to solidify. The metal foam has a monomodal distribution of the dimension of the hollow chambers. The molten metal boundary walls containing the hollow chambers have partially planar regions and the heat of solidification of the melt is removed. Preferred Features: The hollow chambers re completely separated from each other by a metal matrix made from aluminium or aluminium alloy. The particles of the metal matrix have a particle size of 1-50, preferably 3-20 mm.
Patent EP-1356590-A2 (EP)
Inventor: AJIT JANARDHANAN S
IPC: H03K19/003
Filed: 2002-01-09
Abstract: L'invention concerne un procédé destiné à créer des tensions de polarisation pour des connexions d'entrée/sortie sur des circuits intégrés basse tension. Les tensions externes pouvant être supportées par des circuits intégrés chutent de la même manière que les tensions desdits circuits. Le montage en série d'appareils d'entrée et de sortie permet de séparer les tensions externes entre lesdits appareils, et de réduire par conséquent les tensions de jonction présentes au niveau des appareils internes. L'utilisation de tensions externes en tant que partie d'un schéma de polarisation d'appareils de circuits intégrés permet de minimiser les contraintes créées par la différence entre les tensions externes et les tensions internes. Des puits d'appareils additionnels peuvent être polarisés de manière à présenter un potentiel dépendant des tensions externes présentes au niveau du circuit intégré basse tension.
Patent EP-1353655-A2 (EP)
Inventor: SALVEMINI DANIELA
IPC: A61K31/555
Filed: 2002-01-23
Abstract: La présente invention concerne des compositions pharmaceutiques et des méthodes dans lesquelles sont utilisées ces compositions pour le traitement de troubles neurodégénératifs. Ces compositions contiennent un catalyseur de dismutation de superoxyde, y compris l'enzyme superoxide dismutase (SOD) et les complexes métalliques dérivés d'un ligand organique de faible poids moléculaire servant de substances mimétiques de l'enzyme (substances mimétiques SOD ou SODms).
Patent EP-1377511-A2 (EP)
Inventor: JACOBS DIRK
IPC: C09J7/20
Filed: 2002-01-14
Abstract: The invention concerns an adhesive tape for flying reel changes having a backing layer (1) and adhesive layers (2,3) coated on both sides of said backing layer. The adhesive tape has a cleavage means (4) provided substantially transverse to at least said backing layer (1), thereby dividing said backing layer into a first portion (1a) and a second portion (1b), wherein the one adhesive layer is not effective in the area of the second portion (1b) and the other adhesive layer is not effective in the area of the first portion (1a). <IMAGE>
Patent EP-1358450-A2 (EP)
Inventor: GAISER MARTIN
IPC: G01F23/284
Filed: 2002-01-29
Abstract: The invention relates to a method for rough detection of a filling material in a container in liquid or bulk material by using a level-measuring device which senses a reflected echo signal.  According to the invention, said rough detection is dependent on the breadth of the individual echos in a enveloping curve in an echo signal.  Alternatively, said rough detection can occur according to the number of equidistant echoes in an echo signal or according to the detection of an agitator.  All of said alternatives can be combined together.  The invention also relates to devices for carrying out said methods.
Patent EP-1392938-A2 (EP)
Inventor: KESSLER RONALD
IPC: A01K1/015
Filed: 2002-05-03
Abstract: A thin flexible floor mat system is configured to resist penetration by high heeled shoes and be capable of being easily rolled up in long segments. The floor mat (30) is constituted by a series of small square sections that are connected together with connectors (34, 35) that permit easy deployment and removal of the mat system by detaching segments of the mat from each other. The mat (30) is flexible but resists penetration from high heels and other forms of traffic by virtue of maintaining a predetermined amount of flexibility through the use of auxiliary supports (76, 341). Further stability is provided by one-piece ramp corners (90).