baber/WOPTO huggingface dataset:
Patent EP-0744744-A2 (EP)
Inventor: HANADA KAZUYOSHI
IPC: G11B17/038
Filed: 1996-05-24
Abstract: A magnetic disk assembly for a magnetic disk recording device includes a plurality of magnetic disks (1); a plurality of spacers (2) respectively disposed between adjacent magnetic disks (1) of the plurality of magnetic disks; a hub (5) including a flange (4) on which the plurality of magnetic disks (1) are placed; and a clamp ring (9) fixed onto the hub (5) to clamp the plurality of magnetic disks (1) between the clamp ring (9) and the flange (4). The hub (5) includes an upper end part (3) of an inverted frustum. The clamp ring (9) includes a disk portion (7) having a center hole (6) of an inverted frustum of which included angle is the same as that of the foregoing inverted frustum upper end part (3) of the hub (5). In addition, the clamp ring (9) includes an outer peripheral wall (8) extending downward of an outer periphery of the disk portion (7) to clamp the plurality of magnetic disk (1) between the clamp ring (9) and the flange (4), and the disk portion (7) is fixed to the hub (5) by shrink-fitting with the upper end part (3) and the center hole (6).
Patent EP-0747927-A2 (EP)
Inventor: CHAPEK DAVID LEROY
IPC: H01L21/22
Filed: 1996-06-04
Abstract: An apparatus for improving dose uniformity in the PLAsma Doping (PLAD) ion implantation of a target material is described. By providing means for simultaneously biasing both the electrode, upon which the target is disposed, and a separately biasable concentric structure introduced about the electrode and sufficiently close to the target, together with means for adjustable bias variation between the electrode and the structure one can sufficiently adjust the shape of the implantation plasma, e.g. induced electric field and plasma sheath thickness, in order to effectively provide a uniform dose distribution during PLAD ion implantation processes.
Patent EP-0777269-A2 (EP)
Inventor: IGUCHI KATSUJI
IPC: H01L21/8234
Filed: 1996-08-15
Abstract: An MOS transistor comprises a semiconductor substrate having a field region; a gate electrode formed on the semiconductor substrate through the intermediatry of a gate insulating film; and source/drain regions formed in the semiconductor substrate; wherein the field region including at least a lower insulating film and an upper insulating film made of a material permitting the upper insulating film to be selectively etched with respect to the lower insulating film; the gate electrode being configured such that the gate length of a top surface thereof is greater than the gate length of a bottom surface thereof facing a channel region positioned between the source/drain regions; the gate electrode having a sidewall spacer formed of a sidewall insulating layer made of the lower insulating film and a material permitting the sidewall insulating layer to be selectively etched with respect to the upper insulating film, the sidewall spacer contacting a side wall of the gate electrode for covering an outer periphery of the channel region; and the channel region being substantially leveled with the source/drain regions.
Patent EP-0852033-A2 (EP)
Inventor: KOOPMAN PHILIP J JR
IPC: G06F7/58
Filed: 1996-09-20
Abstract: La présente invention concerne un procédé de génération d'une pluralité de nombres aléatoires. Le procédé consiste d'abord à générer un bruit chaotique. Ce bruit chaotique est ensuite échantillonné de manière à créer une pluralité d'échantillons. Chaque échantillon de la pluralité d'échantillons est ensuite converti en données numériques de sorte que chaque échantillon converti corresponde à un nombre aléatoire de la pluralité de nombres aléatoires.
Patent EP-0863744-A2 (EP)
Inventor: PERRICONE NICHOLAS V
IPC: A61K31/375
Filed: 1996-08-12
Abstract: A method for treating or preventing skin damage, said method comprising topically applying to skin areas subject to such damage a composition containing an effective amount of an active compound selected from the group consisting of lipoic acid, a lipoic acid derivative and mixtures thereof.
Patent EP-0798003-A2 (EP)
Inventor: SAVAGE MAGARET
IPC: A61L2/00
Filed: 1997-03-10
Abstract: A method of reducing the titer of viruses in a solution of biologically active proteins without adversely affecting the activity of the protein, the method comprising the step of passing the solution at a pH ranging from about 5.0 to about 7.0 through a structured depth filter comprising a positively charged porous filter element, the average pore diameter of the filter element being larger than the average diameter of the viruses and the filtration being done under conditions resulting in a substantial reduction in virus titer in the filtered solution while retaining biological activity of the proteins.
Patent EP-0805179-A2 (EP)
Inventor: LUCAS DANIELLE
IPC: B60C1/00
Filed: 1997-04-25
Abstract: The invention relates to a tire with a tread. The tread is composed of three basic elastomers, namely, medium cis 1,4-polybutadiene rubber, isoprene/butadiene copolymer and natural cis 1,4-polyisoprene rubber and which is reinforced with either carbon black or a combination of carbon black and silica reinforcing fillers.
Patent EP-0817197-A2 (EP)
Inventor: SUKEGAWA SHUNICHI
IPC: H01L27/108
Filed: 1997-06-24
Abstract: A circuit is designed with a first lower conductor (500)
having two ends. One end of the first lower conductor is coupled
to a first signal source (386). A first upper conductor (544)
has two ends and is spaced apart from the first lower conductor
by a distance less than an allowable spacing between adjacent
lower conductors. One end of the first upper conductor is
coupled to a second signal source (384). A second upper
conductor (508) has two ends. One end of the second upper
conductor is coupled to another end of the first lower conductor
for receiving a signal from the first signal source. A second
lower conductor (552) has two ends and is spaced apart from the
second upper conductor by a distance less than the allowable
spacing between adjacent lower conductors. One end of the second
lower conductor is coupled to another end of the first upper
conductor for receiving a signal from the second signal source.
Since the upper and lower conductors are spaced apart by a
distance less than an allowable spacing between adjacent lower
conductors, layout area is conserved. Total resistance of
conductors connected to each signal source is the same, so
signal delay is the same.
Patent EP-0836035-A2 (EP)
Inventor: EIKMEYER GUENTER DIPL-ING
IPC: F16G3/00
Filed: 1997-08-28
Abstract: The metallic reinforcing chords of the belt material carry webs (4) from which teeth extend. The ends of the belts are trimmed back leaving an even set of webs at one end and an uneven set of webs at the other end (2,2b). The webs have cross holes which are in line with one another when the two ends of the belt are interlinked. Pins (5) are passed through the holes in the webs to connect the two ends together. The sides of the webs are grooved. The grooved faces on the webs engage with one another.
Patent EP-0833328-A2 (EP)
Inventor: FUEKI HIROYUKI
IPC: G11B7/095
Filed: 1997-09-01
Abstract: A reading device is provided for reading
information recorded on an optical disc. A relative
displacement between the reading device and the optical
disc is detected. The relative displacement is caused
by rotating the disc at a speed higher than an ordinary
speed. A maximum rotating speed of the optical disc at
the time when the displacement reaches a predetermined
value is detected. The optical disc is rotated at an
angular velocity which does not exceed the maximum
rotating speed.
Patent EP-0866023-A2 (EP)
Inventor: HEINEMANN ALBERT
IPC: B66D3/26
Filed: 1997-09-04
Abstract: Balancer for a suspended load, especially a manually operated tool, with a rotatable rope drum (2) in a housing (4) with a load rope (3) wound off against a load balancing spring and passing down through a guide, the rope drum (2) increasing in diameter towards the last part of the rope wound off. Two parallel or near parallel ropes (3) are provided running in adjacent grooves of equal diameter in the drum (2), the helical grooves being parallel throughout, and each of the ropes (3) has a load capacity equal to or greater than the nominal load.
Patent EP-0852939-A2 (EP)
Inventor: FRANCESCONI ROMANA
IPC: A61G7/10
Filed: 1997-09-06
Abstract: The bed assembly consists of a lifting apparatus set on tracks of a plane
support where the patient can be positioned, such a support can
be rapidly actuated by assembling three plane modular system where
the first modular structure (1) operates as a modular stabilizing
structure of a second counterposed couple of modular structure (2)
which act as upright parts. To assemble the equipment, placed transversally
on the floor under the bed the modular stabilizing structure
(1) its corresponding clutching means (3) is to be inserted into
the locking receptacles (4) of the upright modular structure (2)
thus obtaining a U-shaped frame integrated structure fitted onto
two couples of pivoting wheels (5) featured on the upright modular
structures. In this way the lifting apparatus is placed in a condition
interacting with the bed that, acting as a guideline between the
end limits formed by the bedhead and foot of the bed, limits the
apparatus movement to the only longitudinal translation so to place
it either in a central position to suit bedside procedures when
needed, or in a different position against the foot of the bed when
no special treatment are needed. Inside the upper walls of the assembled
upright modular structures (2), two couples of worm screw devices
are provided for bearing and moving up and down two couples of holding
hocks (6), going out from two counterposed vertical clefts (7),
on which a plane lying support is to be set up by means of the application
of its protruding eyelets (8). To carry out the up and down
movement the shaft (9) is set in rotation, thus causing the vertical
translation of the coaxial bodies (16) with inside threading engaged
onto the guidelines (15) for the folding effect caused by clefts
(7).
Patent EP-0831470-A2 (EP)
Inventor: DANG LIEU KIM
IPC: G11B7/09
Filed: 1997-09-10
Abstract: The invention relates to a device for corrected-focus
scanning of information while recording on and/or replaying
information from a recording medium and is based on a
radiation source which provides a scanning beam, a focusing
objective lens and a radiation-sensitive detector system. A
diffraction element for deriving a focus error signal is
arranged in the space between the focusing objective lens
and the detector system, at a predetermined, fixed
distance, the diffraction element being designed such that
two focus planes result which are physically separated from
one another. The detector system is located between the
separate focus planes such that the size ratios, which
change in the event of defocusing, of the symmetrically
imaged focus spot can be used to derive the focus error
signal.
Patent EP-0855540-A2 (EP)
Inventor: TISCHER DIETER
IPC: F16H61/30
Filed: 1997-11-22
Abstract: The actuator has a housing with two main pistons, connected to a control lever (1) for selection, which is connected to the gear selector lever. The control lever is held between the main cylinders (20,31), and each of these has an associated valve (39,40). Each main piston also has an auxiliary piston (16,27). The end face of this piston, which is charged with hydraulic medium, is smaller than the end face of the main piston. The facing end faces of the main pistons are positioned in a chamber (36) of the housing (3), which is under atmospheric pressure. The end faces of the auxiliary pistons away from the main pistons, are located in a pressure chamber (13,24), which is connected to the valve.
Patent EP-0801256-A2 (EP)
Inventor: HAMILTON MELISSA ANN
IPC: F16K31/06
Filed: 1997-03-12
Abstract: A hydraulic solenoid control valve (20) has the capability of operating at high pulse width modulation frequencies due to precision alignment of the armature (41) and freedom from contamination. An alignment tube (71) coupled at one end to one pole piece (34) aligns coaxially with the armature (41) while a non-magnetic bearing (61) coupled to the other end of the alignment tube (71) also aligns coaxially with the armature (41). Fluid infusion into the armature cavity is prevented by way of the alignment tube (71) which surrounds the armature (41).
Patent EP-0794255-A2 (EP)
Inventor: SUZUKI YUJI
IPC: C12N15/09
Filed: 1997-03-04
Abstract: A chimeric protein is provided which comprises a target protein and has been designed so as to be easily cleaved by a processing enzyme, permitting a target protein to be efficiently recovered. The chimeric protein is represented by the following formula:  
 
        A-L-B 
 
wherein A represents a protective peptide;
     B represents a target peptide; and   L represents a linker peptide having the sequence X 1 -X 2 -(Pro, Lys, or Arg)-Arg, wherein X 1  and X 2  represent any amino acid, in its C-terminal region and a domain rich in His in its N-terminal region.
Patent EP-0800051-A2 (EP)
Inventor: BRIERE PAUL
IPC: F42B5/15
Filed: 1997-03-10
Abstract: A decoy flare for infrared (IR) seeking missiles comprises a tubular outer shell (1) with a first rupturing disc (2) sealing a rear end of the outer shell (1) and a cover member (3) with a second rupturing disc (4) sealing a front end of the outer shell (1). These form a sealed container for a pyrophoric liquid (17). A nozzle cap (5) is attached to the cover member (3) with a nozzle (6) being located in front of the second rupturing disc (4). A piston (18) in the container adjacent the first rupturing disc (2) separates the pyrophoric liquid (17) from the disc (2). A holder (20,38) for a gas generator (11), a disc of energetic material, is connected in sealed relationship to the container to position the gas generator (11) adjacent the first rupturing disc (2) and form a gas generating chamber between the holder (20,38) and that disc (11). That holder (20,38) contains an ignition mechanism (12,54) for the gas generator (11) and a seal (15,36) to prevent gases from escaping via the holder after the ignition mechanism is activated. Gases generated in the chamber will rupture the first rupturing disc (2), pushing the piston (18) forward to rupture the second disc (4) and eject pyrophoric liquid (17) from the nozzle (6). A base portion (9) connected to the flare forms a holder for an impulse cartridge (10) that separates the flare from the base portion (9) when activated, that separation activating the ignition mechanism (12,54). In these decoy flares, a friction wire safety ignition mechanism (12) may be used to activate the gas generator (11) upon separation of the flare from the base (9) or, alternatively, a bore rider safety ignition mechanism (30) may be used.
Patent EP-0834841-A2 (EP)
Inventor: DODD HAROLD
IPC: B60Q1/00
Filed: 1997-10-01
Abstract: A radio communication system for a vehicle, which may
act as an interrogation unit monitoring for the presence of a
valid transponder or may act as a transponder to an external
interrogation unit, comprises an aerial (4) incorporated in the
circumferential part (1) of the steering wheel of the vehicle
and an on-board electronic system (2) mounted in the spokes (3)
and/or in the central hub part (5) of the steering wheel.
Patent EP-0915878-A2 (EP)
Inventor: GESING ERNST RUDOLF F
IPC: A01N43/90
Filed: 1997-07-04
Abstract: Die Erfindung betrifft neue substituierte Triazoloazinsulfonamide der Formel (I), in welcher Q1 für Stickstoff oder eine CH-Gruppierung steht, Q2 für Stickstoff oder eine CH-Gruppierung steht, R1 für Wasserstoff, Halogen oder für jeweils gegebenenfalls durch Hydroxy, Halogen oder C¿1?-C4-Alkoxy substituiertes C1-C4-Alkyl, C1-C4-Alkoxy, C1-C4-Alkylthio, C1-C4-Alkylamino oder Di(C1-C4-alkyl)amino steht, R?2¿ für Wasserstoff, Halogen oder für jeweils gegebenenfalls durch Halogen substituiertes C¿1?-C4-Alkyl, C1-C4-Alkoxy, C1-C4-Alkylthio, C1-C4-Alkylamino oder Di-(C1-C4-alkyl)-amino steht, und Ar für 4-Cyano-2,5-difluor-phenyl, 2,6-Dimethoxy-phenyl, 2-Brom-3-trifluor-methyl-phenyl, 2-Brom-5-trifluormethyl-phenyl, 6-Chlor-pyridin-3-yl-methyl oder eine der in der Beschreibung genannten 5- oder 6-gliedrigen (hetero)cyclischen Gruppierung steht, sowie deren Salze, ein Verfahren zur Herstellung der neuen Verbindungen und deren Verwendung als Pflanzenbehandlungsmittel.
Patent EP-0928320-A2 (EP)
Inventor: READ DAVID M
IPC: C09D11/00
Filed: 1997-08-01
Abstract: A steam sterilization indicator composition comprising a bismuth compound, a sulfur source, and a compound capable of generating alkaline conditions when exposed to steam; wherein when exposed to steam the composition noticeably changes color and when exposed to dry heat either does not change color or changes color to one that is markedly different from the color formed when the same composition is exposed to steam.
Patent EP-0855700-A2 (EP)
Inventor: YAMADA EIKO
IPC: G10L17/00
Filed: 1998-01-28
Abstract: In a speaker recognition system, a
tree-structured reference pattern memorizing unit
(11) has first through M-th node stages each of
which has nodes (15) each of which memorizes a
reference pattern of inhibiting speakers, the
reference pattern of each of the nodes (15) of (N-1)-th
node stage representing acoustic features in the
reference patterns of the predetermined ones of the
nodes (15) of N-th node stage. An analysis unit (12)
analyzes an input verification utterance and
converts the input verification utterance into
feature vectors. A similarities calculating unit
(13) calculates similarities between the feature
vectors and the reference patterns of all of the
inhibiting speakers. An inhibiting speaker
selecting unit (14) sorts the similarities and
selects a predetermined number of inhibiting
speakers. The similarities calculating unit (13)
calculates the similarities of the nodes of the
first node stage and calculates the similarities of
ones of the nodes of the N-th node stage which are
connected to a perdetermined number of ones of the
nodes of the (N-1)-th node stage selected in order
from one of the nodes of the (N-1)-th node stage
having the highest similarities. The similarities
calculating unit (13) uses the similarities of ones
of the nodes of the (N-1)-th node stage for
unselected ones except the perdetermined number of
ones.
Patent EP-0879795-A2 (EP)
Inventor: NAFZIGER GREGORY W
IPC: C03B9/41
Filed: 1998-05-12
Abstract: In an individual section (IS) glassware forming system (10) that includes a plurality
of operating mechanisms for performing cyclic motions, an electronic controller (52, 64) for
controlling cyclic motion of at least one (20a) of the operating mechanisms includes an electronic
memory (66) for storing a plurality of motion profiles (FIGS. 4C and 5C) for the one operating
mechanism, with each of the profiles comprising a set of motion data versus time data. Each of
the profiles has a piecewise linear contour determined by a plurality of control points (A to R5),
with each of the control points having associated motion and time data values. The operator may
selectively display one of the profiles as a table of time values for the control points, with the time
values preferably being in units of IS machine degrees. The operator may change the time values
associated with one or more of the control points, and the controller automatically recomputes
the motion data versus time data for the entire profile as a function of a change in time data by
the operator at at least one of the control points, while maintaining the piecewise linear contour
of the overall profile. Operation of the operating mechanism is thereafter controlled as a function
of the recomputed motion versus time profile data.
Patent EP-0903785-A2 (EP)
Inventor: HATHAWAY JAMES A
IPC: H01L23/66
Filed: 1998-09-09
Abstract: An advanced electronics package for integrating electronic components of
an electronic circuit, such as RF circuits. An important aspect of the invention relates to
the simplicity in forming and integrating the electronic components in the package
relative to known electronics packages. In one embodiment of the invention, various
ceramic preforms are utilized which may be cast with temperature durable electronic
components or formed as interconnect channels or feedthroughs. The preforms, in turn,
are adapted to be cast into a composite housing, for example, an aluminum silicon
carbide (AlSiC) housing. The component preforms may include resistors, capacitors,
and inductors. In addition, RF pins as well as DC pads may be cast in the housing. The
electronic components are electrically coupled to an interconnect channel or feedthrough.
Interconnections by way of the interconnect channels or feedthroughs within the
package may be made by way of metal infusion of a metal, such as aluminum, into the
ceramic of the interconnect channels. In an alternate embodiment of the invention, a
polymer based integrated package, formed from a polymer, is molded around a cast base
which acts as a heat sink. Interconnection between the various electronic components is
made by either molding interconnect metal tracings in the polymer housing or by way of
interconnection vias which are filled with polymer based conductive paste or immersion
plating. In both embodiments, interconnections between electronic components forming
the electronic circuit are made without the use of glass feedthroughs which greatly
simplifies the cost and complexity of the package.
Patent EP-0892141-A2 (EP)
Inventor: WOOD THOMAS JOHN
IPC: E06B1/02
Filed: 1991-03-05
Abstract: A retention component (30) and arrangement, particulary
for use in securing a building panel such as a preassembled
window in a wall opening, comprising a base (32)
which carries on one face one or more teeth (34) and an
abutment (36) for the panel, each tooth having a retention
flank (34b).
Patent EP-0912011-A2 (EP)
Inventor: AL-SALQAN YAHYA Y
IPC: H04L9/32
Filed: 1998-10-16
Abstract: A key such as a private key or key password of a private
key is encrypted for storage, and may be decrypted if the
private key becomes lost or unavailable. The key is encrypted
by encoding, for example, by hashing, private information such
as mother's maiden name and social security number, and the
result is used as a key to encrypt the private key using DES
or another symmetric encryption technique. The encrypted key
is again encrypted, for example using asymmetric encryption,
using the public key of a trusted party such as the
certificate authority that generated the private key. The
result may be stored as a key recovery file by the principal
of the private key or another party. To decrypt the key
recovery file, the private key corresponding to the public key
used to encrypt the key recovery file is used to decrypt the
key recovery file, for example by asymmetric decryption. The
result is symmetrically decrypted using a key obtained by
encoding, for example, by hashing, the private information in
the same manner as was used to encrypt the key. The result of
this decryption is the key.
Patent EP-0920110-A2 (EP)
Inventor: SHIGA TSUTOMU
IPC: H02K7/14
Filed: 1998-11-27
Abstract: An alternator (1) for a vehicle includes a field rotor (3)
having a pair of pole cores (7) with a plurality of claw poles,
a stator (2) disposed around the rotor (3), and a frame (4, 5)
for supporting the rotor (3) and the stator (2). The frame (4,
5) has a plurality of air intake windows (41, 51) at axial ends
thereof and a plurality of air discharge windows (42, 52) at
circumferential portions thereof. The rotor (3) has a cooling fan
(11, 14) with a plurality of fan blades (111, 141) disposed at
one end of the pair of pole cores (7). The number of the blades
(111, 141) is smaller than the number of the claw poles.