baber/WOPTO huggingface dataset:
Patent EP-0878246-A2 (EP)
Inventor: FABRIS MARIO
IPC: B21B1/18
Filed: 1998-05-11
Abstract: A steel billet is reduced to a bar in a hot steel mill rolling
operation by plural reductions successively produced by passage of
a workpiece through a series of reducing mill stands. Each mill
stand produces a workpiece having a rhombic shaped cross
sectional configuration during a reduction passage through each
mill stand. The plastic deformation of the workpiece produced by
the rollers in each mill stand not only reduces the cross sectional
area of the workpiece but also reverses the major and minor axes
of the rhombic cross section of the workpiece during passage
through each mill stand.
Patent EP-0892337-A2 (EP)
Inventor: KITLAS KEN
IPC: H05K7/20
Filed: 1998-07-13
Abstract: A shroud attachment (10) for positioning a CPU module (14) relative to a cooling fan (12) on a motherboard (18) and within a computer chassis (24). Shroud (10) includes a vented cooling fan enclosure (11), a CPU mounting section (13), a swing clip (60), fastener mounts (63, 65) for holding captive fasteners (20, 22), which secure motherboard (18) to chassis (24) and provide electrical ground points. Side rails (56, 58) capture side edges of CPU module (14), which includes an enclosure housing (16) for directing cooling air flow past the CPU. <IMAGE>
Patent EP-0895238-A2 (EP)
Inventor: KIM CHUN-SUP
IPC: G11B20/10
Filed: 1998-07-16
Abstract: An error compensation circuit for compensating for a
frequency error and a boost error of an IC chip having a
filter (30) and a boost circuit (40). The error
compensation circuit includes a frequency compensation
circuit (50, 70), a boost compensation circuit (60, 70),
and a switch being switchable in response to a mode
control signal. The frequency compensation circuit (50,
70) includes a first level detector (51-53) for detecting
a level of a signal output from the filter (30); a first
level comparator (55) for comparing an output level of the
first level detector (51-53) with a reference signal level
(54); a first integrator (56) for integrating an output of
the first level comparator (55) to generate a frequency
error signal; and a first data storage (72a, 74a, 76a) for
converting the frequency error signal into digital data,
storing the digital data, converting the stored digital
data into an analog frequency compensation signal in the
normal signal processing mode, and providing the frequency
compensation signal to the filter (30). The boost
compensation circuit includes a second level detector for
detecting a level of a signal output from the boost
circuit; a second level comparator for comparing an output
level of the second level detector with the reference
signal level; a second integrator for integrating an
output of the second level comparator to generate a
boosting error signal; and a second data storage for
converting the boosting error signal into digital data,
storing the digital data, converting the stored digital
data into an analog boost compensation signal in the
normal signal processing mode, and providing the boost
compensation signal to the boost circuit (40).
Patent EP-0916972-A2 (EP)
Inventor: SHINOTSUKA HIROSHI
IPC: G10L15/20
Filed: 1998-11-12
Abstract: In order to realize a speech recognition method and speech
recognition device that reduce erroneous recognition for words
that are not to be recognized and ambient sounds, and improve
the recognition capability, characteristic parameters of
words to be recognized and characteristic parameters of words
that are not to be recognized and ambient sounds are previously
entered in a vocabulary template 40, degrees of similarity are
obtained in a speech recognition section 30 between
characteristic parameters for input words (or sounds) and all
the characteristic parameters stored in the vocabulary
template 40, and a recognition result is obtained indicating
one characteristic parameter from among the characteristic
parameters stored in the vocabulary template 40 that is the
closest approximation to the characteristic parameter of the
input word (or sound).
Patent EP-0916496-A2 (EP)
Inventor: YANO KENTARO
IPC: B41J2/185
Filed: 1998-11-13
Abstract: A printing apparatus and print control method,
capable of using plural types of printheads, for
achieving high throughput by performing optimized print
control in accordance with the type of printhead and the
number of printheads used. In a case where the printing
apparatus adopting such print control method includes,
e.g., four printheads, and performs printing on a print
medium by reciprocally scanning the printheads,
detection is first performed as to whether only one
printhead which discharges black ink is mounted or four
printheads which respectively discharge black, yellow,
cyan and magenta ink are mounted; decision is made on a
printing period of the printhead based on the detected
result; then decision is made on scanning speed of the
printhead based on the decided printing period; and the
printhead is driven based on the decided printing period
and scanning speed to perform printing.
Patent EP-0926932-A2 (EP)
Inventor: SUGAWARA HIROSHI
IPC: H05K3/02
Filed: 1998-12-23
Abstract: A reactance of a reactance element in a multi-layer
circuit board apparatus is trimmed by cutting a portion of
the circuit pattern of the reactance element with a laser
beam. The reactance element is sandwiched between grounded
layers. A coil circuit pattern having at least a hole
therein may be provided as the reactance element. A side
portion between the edge of the coil circuit pattern and
the hole is cut with the laser beam to trim the inductive
reactance. Cutting is effected while the circuit is
operated and the operating condition such as an oscillation
frequency is observed. A plurality of holes may be
provided in the coil circuit pattern. The trimming amount
of the inductive reactance is determined by the number of
the hole subjected to cutting. The holes may have
different sizes. The trimming amount is obtained by which
one of the hole is subjected to cutting. The distance
between the cut circuit pattern is equal to or larger than
the thickness of the circuit pattern. A capacitive element
may be provided as the reactance element which includes
first and second comb circuit patterns of which teeth are
interlace with each other. A portion of a tooth is cut to
trim the capacitive reactance. Another capacitive
reactance element including two conductor insulated with a
dielectric substrate can be also trimmed similarly.
Patent EP-0982104-A2 (EP)
Inventor: DE MATTEIS ALESSANDRO
IPC: B26D3/16
Filed: 1998-08-21
Abstract: A transversal cutting machine of logs of paper and
the like comprises a saw (3) arranged pivotally on a
support (12), and a drive apparatus for driving the
support (12) that lowers cyclically the saw (3) onto the
logs (2) cutting them off into portions. The drive
apparatus is pivoted at two distinct points (12a, 12b) of
the support (12) whereby the saw (3) follows a composite
orbit obtained combining two distinct driving movements
given to these points (12a, 12b). The drive apparatus
comprises a drive shaft (10), a first rocking arm (14)
having ends pivoted respectively at a first point (12a) of
the support (12) and at a first eccentric point (10a) of
the drive shaft (10), and a crank mechanism (15)
comprising a crank (17) pivoted at a second point (12b) of
the support (12) and a second rocking arm (16) pivoted at
a second eccentric point (10b) of the drive shaft (10).
The first rocking arm (14) is made of at least two parts
(14a, 14b) which can slide or be locked with respect to
each other in a motorised way. The crank (17) is formed by
two interchangeable levers (17a, 17b) bent with respect to
each other. The machine is improved both effectiveness of
the cut and under possibility of adjustment of the orbit
of the saw after sharpening.
Patent EP-1016024-A2 (EP)
Inventor: GAVAN JOHN
IPC: H04J3/17
Filed: 1998-09-11
Abstract: A system, method and computer program product for processing event records. The present invention includes a detection layer (123), an analysis layer (133), an expert systems layer (139), and a presentation layer (143). The layered system includes a core infrastructure (1310) and a configurable, domain-specific implementation (1312). The detection layer (123) employs one or more detection engines, such as, for example, a rules-based thresholding engine (126) and a profiling engine (128). The detection layer can include an AI-based pattern recognition engine (132) for analyzing data records, for detecting new and interesting patterns and for updating the detection engines to ensure that the detection engines can detect the new patterns.
Patent EP-0962070-A2 (EP)
Inventor: CUCCIA DAVID
IPC: G09C1/00
Filed: 1998-12-03
Abstract: In a public key cryptosystem employing the El-Gamal algorithm, secret fresh random numbers are generated at a server and private keys of users, as encrypted with a symmetric algorithm by using individual user identifying keys determined by hashing the users' respective passphrases or biometric information (fingerprint, voiceprint, retina scan, or face scan) are maintained in a store accessible to the server, and the fresh random numbers and encrypted private keys are transmitted to the user equipment when needed via a network which is not secure. In order to prevent an attacker from discovering the random numbers or employing formerly used random numbers in a block replay attack, an interchange in the nature of a challenge response protocol is employed which passes at least one secret fresh random number from the server to the user equipment while also authenticating the user to the server. In this interchange, a first random number to be distributed to the user for use in signing a document and a second random number which is to be used by the user in forming a signature of a hashing together of the first and second random numbers as part of the challenge response protocol, are supplied to the user equipment in encrypted form together with a freshness value, and a signature by the server of a hashing together of the first and second random numbers and the freshness value.
Patent EP-1031232-A2 (EP)
Title: Negotiated routing in telephony systems
Inventor: NEYMAN IGOR
IPC: H04Q3/64
Filed: 1998-10-23
Abstract: A telephone call distribution system for determining destination for an incoming telephone call in a telephony network (100) including a service control point (SCP) (101) operates with a plurality of workstations (361, 362) each comprising a telephone (131, 132) coupled to the telephony network (100) and a proximate computer station having a video display unit (PC/VDU) (331, 332), the PC/VDU (331, 332) connected to the SCP (101) via a wide range area network (WAN), and a personal router (207) associated with each PC/VDU (331, 332). The SCP (101) broadcasts data pertaining to the incoming telephone call and a request for a destination to individual ones of the PC/VDUs (331, 332) via the WAN, and the personal routers (207) negotiate a destination based on individual routing rules and the data pertaining to the call. At least one of the individual routers responds to the SCP (101) with a destination for the call.
Patent EP-0930469-A2 (EP)
Inventor: KAELBERER STEFAN
IPC: F28F1/22
Filed: 1999-01-14
Abstract: The heater element (3) is held clamped inside the hollow wall, between at least two elements, e.g. first divider wall (35) and cover panel (27,29). The divider wall is the wall to be heated. The heater element is formed by at least one heat conductor panel (5) with a heater pipe (7), especially a heater pipe coil. The contact face (16) of the conductor panel facing the wall is mainly flat. The panel consists of galvanized sheet steel, aluminium, or brass. The heater pipe consists of plastic, copper, or aluminium.
Patent EP-0942600-A2 (EP)
Inventor: NOGUCHI TADASHI
IPC: H04N5/76
Filed: 1999-03-12
Abstract: On a record medium (DK), record information and
reservation information (Y) to perform a reserved recording operation
for the record information are recorded. The reservation
information has: a scheduled time to start recording (13) onto the
record medium the record information of particular one kind, which
is set in advance for respective one of record mediums including the
record medium, among the record information of a plurality of
different kinds which are recordable on the record mediums; and a
scheduled time to stop recording (14) onto the record medium the
record information of the particular one kind. The information
recording apparatus (S) is provided with a read out device (8) for
reading out the reservation information from the record medium; an
extraction device (1) for extracting the record information of said
particular one kind from among the record information of the
different kinds which are inputted from the external; and a record
device (5, 8) for starting recording onto the record medium the
extracted record information of said particular one kind when it is
the scheduled time to start recording and for stopping recording onto
the record medium the extracted record information of said
particular one kind when it is the schedule time to stop recording, on
the basis of the read out reservation information.
Patent EP-0943789-A2 (EP)
Inventor: IMRIS PAVEL DR
IPC: F02C1/10
Filed: 1999-03-12
Abstract: The unit has two hermetically sealable pressure containers (1,2) interconnected by pipelines (18,19), using facilities (7,9) for a heat supply to one container and for cooling the other container. A high pressure pipeline (19) leads to the pressure side of a working machine (11), arranged inside the second container, which opens on the outflow side, against the inner chamber of the pressure of the second container and which is coupled with a current generator (12) also in the container. Also, at the second container, an operating medium exchange element is arranged, which communicates with the inner chamber of the first container over the first pipeline. In addition, control and current lines (15,16,17) are led out pressure tight from the second container.
Patent EP-0948958-A2 (EP)
Inventor: PAUL CHARLES W
IPC: A61Q5/06
Filed: 1999-04-08
Abstract: The present invention is directed to low volatile organic
compound aerosol hair cosmetic compositions which contain nonionically
derivatized starches optionally hydrolyzed and/or ionically modified. Such
compositions provide a clear solution with a low viscosity, good spray
characteristics, a clear, non-tacky film, good stiffness, and improved
humidity resistance.
Patent EP-0989057-A2 (EP)
Inventor: HOMANN WERNER
IPC: B64C3/48
Filed: 1999-09-03
Abstract: At least one flexible tension beam (1) is supported against the skin or an airfoil wing and anchored against the front (4) and trailing (5) edges of the wing. The curvature of the beam can be varied by a cable actuator (9) to change the shape of the wing. Preferably the cable actuator is formed by two tension cables, each fastened to one end of the beam and to two stays at the other end and are attached to a tubular expansion chamber of elastically flexible material, surrounded by a force transmission sheath fastened to the two stays to exert force produced by internal pressure of a working fluid.
Patent EP-0992430-A2 (EP)
Inventor: BODINI AMEDEO
IPC: B64G1/54
Filed: 1999-10-06
Abstract: Structure for housing and heat sinking active equipment
pieces (3; 2) in a space vehicle, comprising a
constraining external container (1; 46) containing a
cooling gas or a mixture of gases, means for
mechanically holding said boxes (3; 2) into the
container (1; 46) and a plurality of channels (32) or
empty volumes (18), provided between the external
surfaces of the active equipment boxes (3; 2) and the
means for mechanically holding said boxes, for the
circulation of the cooling gas or mixture of gases.
Patent EP-0994579-A2 (EP)
Inventor: WRIGHT DAVID A
IPC: H04B7/26
Filed: 1999-10-11
Abstract: A method is provided for organizing a plurality of cells into a fixed size frame
for transmission in the downlink of a processing satellite (12) to at least one of a
plurality of earth terminals (14), comprising the steps of: (a) determining an inner
coding rate (22) for a first set of data cells (20); (b) forming a group of codewords by
applying an outer code (24) to the first set of data cells (20), such that the number of
codewords being proportional to the inner coding rate; (c) entering the group of
codewords row wise (26) into an interleaving array; and (d) applying an inner code
column wise (28) to the group of codewords, thereby forming a fixed size frame body
(30). More specifically, the interleaving area includes a plurality of columns and a
plurality of rows, such that the plurality of columns is equivalent to a block size of the
outer code and the plurality of rows is equivalent to the number of codewords
multiplied by the number of bits for each codeletter in the codewords and then divided
by the inner coding rate.
Patent EP-1030131-A2 (EP)
Title: Radiator with expansion vessel
Inventor: SEIDL HERMANN
IPC: F28F9/02
Filed: 1999-11-20
Abstract: A heating assembly (1) has heating tubes (8) attached to a tubular housing (7) containing an air-filled, elastic, pressure-tight and sealed tube (3) plugged (4) at one end. The fluid filling conducts heat uniformly to the horizontal tubes (8).
Patent EP-1008483-A2 (EP)
Inventor: KITAJIMA SHINICHI
IPC: B60L50/15
Filed: 1999-12-06
Abstract: The control system of the present invention is provided for a hybrid
vehicle with an engine, a motor, and a power storage unit. The control
system selects one of an air intake passage pressure assist mode (PB assist
mode) corresponding to a partial load range of the engine and a throttle assist
mode corresponding to the opening state of a throttle. The control system
comprises: an assist mode determining device for determining whether the
vehicle is in the PB assist mode or in the throttle assist mode, based on the
opening state of a throttle; a PB assist amount determining device for
determining a base assist amount in the PB assist mode, based on the
rotational speed of the engine and an air intake passage pressure (PB); a
throttle assist amount determining device for determining the base assist
amount in the throttle assist mode, based on the rotational speed of the
engine, the base assist amount including a range defined by an upper
threshold value and a lower threshold value; and a throttle assist amount
changer for gradually changing the assist amount determined by the throttle
assist amount determining device between the upper threshold value and the
lower threshold value when the vehicle runs through a partial load range to a
full load range of the engine.
Patent EP-0940748-A2 (EP)
Inventor: COHEN GEOFFREY ALEXANDER
IPC: G06F9/46
Filed: 1999-03-02
Abstract: A method and system are described which allow programs to become
dynamically reconfigurable without programmer intervention. This means
that the programs can be dynamically distributed among multiple computers
within a computer network without modification to the source code of the
programs running on the system. In addition, the method and system
described allow an administrator of the system to specify conditions
under which reconfiguration is to occur without modification to the
source text of the program to be dynamically reconfigured.
Patent EP-0982292-A2 (EP)
Inventor: DUBUISSON-BRENGEL CATHERINE
IPC: C07C241/04
Filed: 1999-08-13
Abstract: This invention provides a convenient process for the preparation of
monoacylhydrazines from carboxylic acids or their salts and hydrazine or
substituted hydrazine in the presence of a 1,3,5-triazine substituted with at least
one chloro or fluoro. The resulting monoacylhydrazine can further be converted
to a diacylhydrazine by effectively either repeating the reaction or through
reaction with a carboxylic acid chloride.
Patent EP-0987767-A2 (EP)
Inventor: TSANG KOON WING
IPC: H01L31/0216
Filed: 1999-09-09
Abstract: An anti-reflective coating having a composite layer of silicon nitride and
silicon dioxide may be formed over the entire photosensitive region of the
photodetector to minimize the amount of reflection. The composite layer comprises
a silicon nitride layer and a dielectric layer contiguous to the silicon nitride layer.
The anti-reflective coating may be formed in a CMOS process for fabricating the
PNjunction in the photodiode and CMOS devices for amplifying the photodetector
signal, where the polysilicon gate layer is used as a etch stop. The P+ or N+
material in the PN junction of the photodiode has a distributed design where two
portions of the region are separated by a distance in the range of Xd to 2Xd, where
Xd is the one-sided junction depletion width, to enhance the electric field and to
reduce the distance traveled by the carriers for enhancing bandwidth. A heavily
doped region of the opposite type may be added between the two portions to
further enhance the electric field. A mask is used to shield a portion of the
substrate in which the photodetector region has been or is to be formed when other
portions of the substrate region are implanted with a dopant to adjust at least one
of the threshold voltages of the other portions. The mask prevents the
photodetector region from being affected by such implant.
Patent EP-1082770-A2 (EP)
Inventor: BRUECK ROLF
IPC: H01M8/04007
Filed: 1999-04-29
Abstract: L'invention concerne une pile à combustible basse température (1) présentant deux électrodes poreuses (2, 3) de polarité différente. Un électrolyte (6) présentant une surface côté gaz combustible (7) et une surface côté gaz de réaction (8) est placé entre les surfaces côté électrolyte (5) des électrodes (2, 3). L'invention concerne également un procédé pour mouiller au moins une des surfaces (7, 8) d'un électrolyte dans une telle pile à combustible (1). A cet effet, la pile à combustible (1) est placée à proximité d'au moins un élément canal (9) qui présente une membrane semi-perméable (10) à travers laquelle peut passer un fluide guidé dans l'élément canal (9) vers l'électrolyte, ce fluide imprégnant au moins une des surfaces (7, 8) de l'électrolyte (6) avec une couche d'eau, ce qui permet de favoriser les réactions se déroulant au niveau de l'électrolyte (6). Les avantages pouvant être obtenus grâce à l'invention résident dans le fait qu'il est possible d'effectuer un dosage par l'intermédiaire d'un réglage de la pression ou de la concentration en eau dans le fluide, en particulier lorsque ce dernier contient en outre un fluide porteur.
Patent EP-1127055-A2 (EP)
Inventor: AIKINS JAMES ABRAHAM
IPC: C07D273/08
Filed: 1999-10-15
Abstract: L'invention concerne des procédés de préparation de composés de cryptophycine.
Patent EP-1142441-A2 (EP)
Inventor: LEMIEUX YVES
IPC: H04W24/00
Filed: 1999-12-17
Abstract: Par rapport à une interface A (26, 28) faisant partie d'un réseau cellulaire (10), le flux des informations d'exploitation et de maintenance circulant entre des points terminaux (108) de couche réseau du réseau en connexion à des transmissions de signalisation d'interface A (DS0 ou AAL) sur les sous-interfaces A1 et A4 est réalisé par un flux F6 OAM. De la même manière, le flux des informations d'exploitation et de maintenance entre les points terminaux de la couche réseau du réseau en connexion aux transmissions de trafic d'interface A (DS0 ou AAL) sur la sous-interface A2 et A3 est réalisé par un flux F7 OAM.
Patent EP-1141296-A2 (EP)
Inventor: CONKLIN DARRELL C
IPC: C12N5/10
Filed: 1999-09-16
Abstract: Interferons represent an important class of biopharmaceutical products, which have a proven track record in the treatment of a variety of medical conditions, including the treatment of certain autoimmune diseases, the treatment of particular cancers, and the enhancement of the immune response against infectious agents. To date, four types of interferons have been found in humans: interferon-α, interferon-β, interferon-η, and interferon-φ. The present invention provides new forms of human and murine interferon, 'interferon-ε', which have applications in diagnosis and therapy.