baber/WOPTO huggingface dataset:
Patent EP-0728913-A2 (EP)
Inventor: BURLESON JOHN D
IPC: E21B43/116
Filed: 1996-01-12
Abstract: An apparatus for use in connecting sections of a perforating gun string. The apparatus includes a string of perforating guns wherein adjacent an upper mandrel (18) for connecting to an upper section of the gun string, and a lower mandrel (42) for connecting to a lower section of the gun string. The upper mandrel (18) is attached to the lower mandrel (42) by a left-hand threaded connection (44). A ratchet (62) positioned on the upper mandrel allows left-hand rotation of the upper mandrel (18) and ratchet (68) with respect to the lower mandrel (42) while preventing right-hand rotation of the ratchet (68) with respect to the lower mandrel (42). Shear screws (96) interconnecting the upper mandrel (18) and the ratchet (68) may be sheared upon application of a predetermined torque to allow right-hand rotation of the upper mandrel (18) with respect to the ratchet (68). The lower mandrel has a recess or reduced diameter portion which is adapted for sealing engagement by a pipe ram in a blowout preventer. The connector allows snubbing of a tubing-conveyed perforating gun string in and out of a well bore under pressure while utilizing existing and unmodified workover equipment.
Patent EP-0733348-A2 (EP)
Inventor: MARSHALL BARRY REGINALD
IPC: A61D11/00
Filed: 1996-03-19
Abstract: A dip cup comprises a compressible container 10 for containing a liquid including a foaming agent, a cup 11 mounted on the container, a foaming device 19 for drawing air into liquid in the container as the container expands from a compressed state to cause the liquid to foam, and passage means 14 between the container and the cup and through which foam can pass from the container to the cup as the container is compressed. The foaming device is arranged to draw air into liquid in the container from the exterior of the dip cup and includes a valve for preventing the contents of the container from being expelled  via  the foaming device when the container is compressed. A one way valve 16 may be provided in the passage means to prevent the return of foam from the cup to the container.
Patent EP-0735809-A2 (EP)
Inventor: KUKANSKIS PETER
IPC: G03F7/032
Filed: 1996-03-21
Abstract: A composition and process useful in fabricating circuitry packages with permanent resists is proposed. The proposed composition comprises a carboxy functional resin, an acrylate oligomer, an epoxy functional resin, a butadiene nitrile resin, and a photoinitiator.
Patent EP-0753337-A2 (EP)
Inventor: FRIESEN DWAYNE T
IPC: B01D71/68
Filed: 1996-07-10
Abstract: A vapor permeation module for removing a vapor from a feed stream is disclosed that utilizes highly solvent-resistant composite hollow fibers and a permeate flow that is countercurrent to the feed flow.
Patent EP-0770985-A2 (EP)
Inventor: MATSUMOTO JUN
IPC: G10L19/07
Filed: 1996-10-25
Abstract: A method and apparatus for encoding an input signal, such as a broad-range speech signal, in which plural decoding operations with different bit rates is enabled for assuring a high encoding bit rate and for minimizing deterioration of the reproduced sound even with a low bit rate. The signal encoding method includes a band-splitting step for splitting an input signal into plurality of bands and a step of encoding signals of the bands in a different manner depending on signal characteristics of the bands. Specifically, a low-range side signal is taken out by a low-pass filter (LPF) 102 from an input signal entering a terminal 101, and analyzed for LPC by an LPC analysis quantization unit 130. After finding the LPC residuals, as short-term prediction residuals by an LPC inverted filter 111, the pitch is found by a pitch analysis circuit 115. Then, pitch residuals are found by long-term prediction by a pitch inverted filter 112. The pitch residuals are processed with MDCT by a modified DCT (MDCT) circuit 113 and vector-quantized by a vector-quantization (VQ) circuit 114. The resulting quantization indices are transmitted along with the pitch lag and the pitch gain. The linear spectral pairs (LSP) are also sent as parameter representing LPC coefficients.
Patent EP-0772327-A2 (EP)
Title: Electronic mail forwarding system
Inventor: KUKI HIKARU
IPC: H04W88/02
Filed: 1996-11-06
Abstract: An electric mail forwarding system between a mail communication terminal and a portable-type wireless communication terminal is disclosed. The mail communication terminal serves to receive an electric mail via a data communication network. The wireless communication terminal serves to transmit a forwarding-request signal for the electric mail to the mail communication terminal via a wireless data communication network. The mail communication terminal includes: a mail box for storing the received electric mail; a forwarding-request signal recognizing section for receiving the forwarding-request signal transmitted from the wireless communication terminal and for recognizing additional information contained in the forwarding-request signal; and a wireless data communication processing section for sequentially forwarding the electric mail to the wireless communication terminal based on the recognized forwarding-request signal.
Patent EP-0842311-A2 (EP)
Inventor: FRANKE RALPH A
IPC: D01D5/11
Filed: 1996-07-24
Abstract: Système et procédé de modification des propriétés résultantes d'un filage éclair d'une nappe film-fibrilles plexifilamentaire et de feuilles non tissées réalisées à partir de telles nappes. Le système repose en particulier sur des dispositifs de chambres de descente spécialement conçus dans lesquels la solution de polymère et l'agent de filage transitent d'une solution à phase unique à une solution à phase double dans la chambre de chute (24) avant filage à l'orifice de filage (26). Le procédé consiste à modifier la configuration de la chambre de chute (24) pour modifier les propriétés de la nappe et les produits en feuilles réalisés à partir de celles-ci.
Patent EP-0797233-A2 (EP)
Inventor: KUSUNOKI TOSHIAKI
IPC: H01J1/312
Filed: 1997-03-12
Abstract: A thin-film electron emitter device comes with a multilayer structure consisting of two, upper and lower electrodes with an insulative or dielectric layer being sandwiched therebetween. The upper or "top" electrode is structured from a sequential lamination of an interface layer, intermediate or "middle" layer and surface layer on or above the dielectric layer. The middle layer is made of a chosen material which is greater in sublimation enthalpy than the surface layer and yet less than the interface layer. When appropriate, the surface layer may be omitted providing two-layer structure rather than the three-layer structure.
Patent EP-0816776-A2 (EP)
Inventor: EHRLE HEINZ
IPC: F24H1/44
Filed: 1997-06-11
Abstract: The transfer unit (20) is a finned block through which water-pipes pass. The combustion chamber (10) comprises a shaft enclosing the combustion gases and contains passages for cooling water in one ro more walls. The front wall (18) of the chamber and transfer unit consists of separate assemblies. The chamber sidewalls (14,16) can contain recesses (22) accommodating pipe ends protruding beyond the outermost fins (24) of the transfer unit, or connecting or deflecting components (32) on them. Other recesses can accommodate the close-fitting outermost fins. The chamber corners can be of greater corner radius at the inlet and smaller radius at the side accommodating the transfer unit.
Patent EP-0818370-A2 (EP)
Inventor: WIER FRANZ
IPC: B21D41/02
Filed: 1997-07-04
Abstract: The fixture section (10) has a fixture sheet (12) provided with a boring (14) for a fixture screw. There is holder section (16) in which the holder cord (18) is pressed. The fixture section may be made from aluminium or aluminium alloy. The fixture sheet may be arranged in the axial extension of the holder section which, when measured in the direction of the longitudinal axis of the boring, may be same thickness as the fixture sheet.
Patent EP-0825239-A2 (EP)
Inventor: HIRAYAMA TAKAYUKI
IPC: C08K5/00
Filed: 1997-08-19
Abstract: An acrylic resin composition for a color filter
containing 100 parts by weight of an acrylic resin having
acid value of 5 to 100 mgKOH/g and 5 to 90 parts by weight
of a coloring pigment is provided. The acrylic resin
has been prepared by polymerizing a monomer mixture
containing 1 to 6 % by weight of α, β-unsaturated
carboxylic acid, 10 to 80 % by weight of α, β-unsaturated
carboxylate, and 5 to 30 % by weight of N-substituted
maleimide.
Patent EP-0843246-A2 (EP)
Inventor: KLANE BERND DIPL-ING
IPC: B29C44/34
Filed: 1997-11-11
Abstract: A compressible fluid, especially a blowing agent such as nitrogen or carbon dioxide, is metered at high pressure to an end use (extruder, reaction injection moulding machine, double band installation). The amount of blowing agent is controlled by a valve (V) which can maintain a constant pressure difference across a fixed throttle. The pressure difference is modified according to the actual flow rate (x) of the blowing agent.
Patent EP-0807419-A2 (EP)
Inventor: FACCIOLI GIOVANNI
IPC: A61F2/00
Filed: 1997-05-13
Abstract: A compact external fixator for the treatment of fractures in small bones and in children comprises a pair of clamps (2, 3) for bone bolts (V) connected by means of corresponding ball joints (5, 6) to a central body (4) comprising at least one male member (7) and one female member (8) which are joined telescopically. One member (7) is made of a material which is highly transparent to X-rays, the other (8) of a rigid substantially radio-opaque material having walls of a minimum thickness. Anti-rotation means between the male (7) and the female (8) telescopic member are provided; transverse eccentric pins (34, 35) are housed in each clamp to act on corresponding locking blocks (28, 29) which immobilise the balls (24, 25) of the joints. A tensioning device (36) applicable to the fixator (1) comprises hook formations (49, 50) which can be coupled to ends of the telescopic members (7, 8) and are attached to the ends of counter-threaded rods (43, 44) screwed in the threaded portions of a rotatable sleeve (37). The fixator permits full X-ray examination of the fracture even through the central body, and is light and small as a result of the arrangement of the locking means for the joints within the clamps.
Patent EP-0813339-A2 (EP)
Inventor: MIYAZAKI KEIZO
IPC: H04N1/19
Filed: 1997-06-10
Abstract: In order to obtain a reference output from which density nonuniformity and fixed pattern noise are removed using OB pixels (1) in a solid-state image pickup device, a solid-state image pickup device which has a plurality of storage units (3) for storing pixel signals output from a plurality of photoelectric conversion elements (11), which are formed on a single semiconductor substrate and at least two of which are shielded from light, in correspondence with the photoelectric conversion elements. Pixel signal outputs from the shielded photoelectric conversion elements (1) are subjected to averaging processing on the storage units. Also, in the solid-state image pickup device, the storage units are formed of capacitances (3), which are electrically and temporarily connected to each other (5) to attain the averaging processing.
Patent EP-0834906-A2 (EP)
Inventor: GAYLORD ERIC LEE
IPC: B65G49/07
Filed: 1997-09-30
Abstract: A device (10) is described for use in handling a
semiconductor wafer (W) from a front face (FF) of the
wafer (W) on which a finished surface is formed by
processing of the semiconductor wafer (W), the front face
(FF) including an outer peripheral edge margin (M). The
device (10) includes fingers (22) having tip portions
(25) adapted to engage the wafer (W) for use in holding
the wafer (W) and a frame (24) mounting the fingers (22)
and positively locating the fingers (22) for
simultaneously engaging the wafer (W) only on the outer
peripheral edge margin (M) of the wafer (W). The device
(10) further includes vacuum pressure passages (23)
terminating at the tip portions (25) of the fingers (22)
for applying a vacuum pressure through the finger tip
portions (25) to the wafer (W) to grip the wafer (W).
The fingers (22) are arranged for holding the wafer (W)
in a single predetermined orientation.
Patent EP-0834837-A2 (EP)
Inventor: UCHIYAMA SHINJI
IPC: G06T17/00
Filed: 1997-10-06
Abstract: A virtual space using a geometric model for
forming a virtual environment is input, nongeometric
model object expression data based on a multi-viewpoint
image is acquired, geometric information is added to
the acquired nongeometric model object expression data,
and the nongeometric model object expression data is
used as an object arranged or operated in the virtual
space using the added geometric information or
automatically moving in the space. The same effect as
that obtained when the shape data of an object having a
very complex shape is generated or reproduced can be
easily obtained without generating or reproducing the
shape data. In addition, the entire virtual space can
be generated without holding an enormous amount of
light space data, so that the object can be operated in
the three-dimensional space.
Patent EP-0843322-A2 (EP)
Inventor: MORIYA TSUTOMU
IPC: H01B17/00
Filed: 1997-11-10
Abstract: A staggered shed type composite insulator includes
a core member and a housing provided around the outer
peripheral face of the core member and made of an insulating
polymeric material, the housing comprising large-diameter
shed portions, small-diameter shed portions and sheath
portions arranged such that the large-diameter shed
portions and the small-diameter shed portion are
alternatively arranged via the respective sheath portions,
wherein "1/p" is in a range from 4.3 to 5.0 in which "1"
and "p" are a unit surface-leakage distance and an axial
unit length of the housing, respectively.
Patent EP-0855805-A2 (EP)
Inventor: FUJII OSAMU
IPC: G10L19/00
Filed: 1997-12-15
Abstract: The method of encoding digital data in the present
invention enables change of minimum limit of audibility
characteristics and/or masking characteristics, which are
usually set on the basis of the aural-psychological
characteristics of persons with typical hearing, thus
changing the allocation of quantized bits to each
frequency band and allowing selection of a sound quality
which accords with the listener's hearing. The present
invention is suitable for ATRAC, a method for compressed
encoding for mini-discs.
Patent EP-0851452-A2 (EP)
Inventor: OCHIAI SHINSUKE
IPC: H01J17/16
Filed: 1997-12-24
Abstract: The present invention provides a plasma display front
panel comprising a laminate of a transparent substrate and
a synthetic fiber mesh plated with a metal thereon, and
offering an adequate shielding against electromagnetic
waves from a plasma display. The invention employs a
transparent substrate formed from a resinous composition
comprising a copolymer of a monomer having an unsaturated
double bond and a phosphorus-containing compound, and a
copper-containing compound so as to provide a plasma display
front panel featuring an excellent electromagnetic
shielding performance and an ability of absorbing near-infrared
rays.
Patent EP-0845231-A2 (EP)
Inventor: SOEVEGJARTO HARALD
IPC: A47C20/04
Filed: 1997-11-13
Abstract: At least one pair of link arms (31, 32) are provided, which are linked on the one hand to the frame (20) of the insert (2) or to the bed frame and on the other hand to the head part (21) of the insert. The head part of the insert is pivotable in a translatory movement into different inclined positions. Two pairs of link arms are provided (31, 32), which are located on a longitudinal rail of the insert (2) or on a longitudinal beam of the bed frame (1). On the two longitudinal rails of the frame (20) of the insert (2) or on the two longitudinal beams of the bed frame downwardly projecting extensions (26) are provided, to which the two link arms (31, 32) are connected.
Patent EP-0950134-A2 (EP)
Inventor: JACKSON DAVID MARTIN
IPC: D04H1/555
Filed: 1997-12-30
Abstract: Une structure de non-tissé fibreux coformé, dispersible dans l'eau, comprend un matériau polymère de renforcement primaire, pouvant de préférence être filé par fusion; un matériau polymère de renforcement secondaire, dont la longueur de fibre moyenne est inférieure ou égale à 15 mm environ et dont le point de ramollissement est de préférence inférieur de 30 °C environ au point de ramollissement du polymère de renforcement primaire; et un matériau absorbant, tel que de la pâte à papier ou un matériau superabsorbant. Cette structure de tissu garde la résistance à la traction et la souplesse désirées, bien qu'elle soit dispersible dans l'eau et puisse être jetée dans les toilettes. Le tissu produit peut être incorporé dans un article et jeté dans les toilettes. Il peut être jeté dans les toilettes quand il est mis dans l'eau et remué, si nécessaire, et il se disperse en formant des morceaux méconnaissables sans boucher les conduites et les tuyauteries classiques. Selon un procédé permettant de produire ladite structure de tissu, on mélange le matériau de renforcement secondaire et le matériau absorbant, puis on injecte ce mélange coformé dans un flux de fibres de renforcement primaires filées par fusion. Une fois la structure de tissu créée, on l'expose à une énergie thermique ou ultrasonore suffisante pour ramollir et lier les fibres du matériau de renforcement secondaire, mais insuffisante pour ramollir les fibres du matériau de renforcement primaire. Un motif en relief peut être imprimé sur la structure.
Patent EP-0870982-A2 (EP)
Inventor: EVERSBERG GERHARD
IPC: F21V21/04
Filed: 1998-01-26
Abstract: The ceiling lamp (10) is fitted into an opening in the ceiling front surface (21) via a holder (11) supporting the light source, with a rotary locking wing (D) pivoted outwards after insertion of the lamp holder for locking behind the rear surface of the ceiling. The pivot bearing of the rotary locking wing fits around a threaded screw shaft (G), with an associated spring element (F) engaging the screw thread for axial movement along the screw, so that the locking wing is moved outwards as the screw is tightened.
Patent EP-0858022-A2 (EP)
Inventor: PHAN TOM
IPC: G06F3/048
Filed: 1998-02-09
Abstract: A multifunction peripheral (110a, 110b) which can
perform copying, printing, faxing and scanning. The
MFP is made up of a hard output unit (110a),
essentially a copier, and a control unit (110b),
essentially a print server. User interface definitions
for copying are embedded in the hard output unit. User
interface definitions for printing, faxing and scanning
are stored in the control unit. When the hard output
unit resets, it loads the UI definitions from the
control unit. The UI definitions in the control unit
are stored as a file and are easily updated from a LAN
(100).
Patent EP-0845253-A2 (EP)
Inventor: EMBLETON JONATHAN KENNETH
IPC: A61F9/007
Filed: 1995-08-30
Abstract: A unit container for a treatment fluid comprises a
sealed enclosure of which one wall section thereof is
formed with at least one opening. The enclosure is
pressuriseable to discharge its contents through the
opening or openings, which is or are of sufficient
diameter to enable the generation of a jet and/or
discrete droplets of treatment fluid discharged
therefrom. The one wall section is typically a flat
section of the enclosure wall, and the enclosure is
typically a blister pack, with the wall section at a
planar base of the blister. However, the one wall
section may be dome shaped and formed with at least one
opening in the top region of the dome. Containers of
the invention may be provided in packages, for example
in strip form or in planar arrays. Dispensing devices
are described for discharging their contents in
treatment.
Patent EP-0887862-A2 (EP)
Title: DRAM mit selbstverstärkenden Speicherzellen
Inventor: KRAUTSCHNEIDER WOLFGANG DR
IPC: H01L27/10
Filed: 1998-03-30
Abstract: DRAM-Zellenanordnung mit dynamischen selbstverstärkenden Speicherzellen und Verfahren zu deren Herstellung. In einer selbstverstärkenden dynamischen Speicherzellenanordnung weist jede Speicherzelle einen Auswahltransistor, einen Speichertransistor und eine Diodenstruktur auf. Auswahltransistor und Speichertransistor sind jeweils als vertikale MOS-Transistoren ausgebildet und übereinander angeordnet. Sie sind über ein gemeinsames Source-/Drain-Gebiet (7') miteinander verbunden. Ein Source-/Drain-Gebiet (2) des Speichertransistors ist mit einer Versorgungsspannungsleitung, ein Source-/Drain-Gebiet (5') des Auswahltransistors mit einer Bitleitung, die Gateelektrode (19) des Auswahltransistors mit einer Wortleitung verbunden. Zwischen das gemeinsame Source-/Drain-Gebiet (7') und die Gateelektrode (11) des Speichertransistors ist eine Diodenstruktur (11, 12, 14) geschaltet. <IMAGE>
Patent EP-0878599-A2 (EP)
Inventor: MANTECA VICENTE
IPC: E05B65/00
Filed: 1998-04-11
Abstract: The lock has a latch (2) which can be pulled from its locked position against the force of a spring (2a) by a lug on a profile cylinder. It also has two additional bars (5) with which a door can be locked, and which can be moved in opposite directions by a handle only after the latch has been pulled back. The latch and the bars can be moved from their locked positions by an emergency handle on an emergency release. Both the handle and the emergency handle are arranged on a common axis (9) of rotation.
Patent EP-0902251-A2 (EP)
Inventor: KARRENBAUER UWE
IPC: G01B5/008
Filed: 1998-07-22
Abstract: The method involves arranging parts (11,12) to be connected in reception devices (21) with selected measuring points (13). The parts are held at the structural assembly and can be analysed for faults using a measuring unit (3). The body work parts can be monitored in the vicinity of their connection or seam joints (AV) using a computer adjusted to the individual measuring points of the component parts or of the structural assembly, across a measuring machine (17) of the measuring unit.
Patent EP-0908257-A2 (EP)
Inventor: SCHNEIDER RUDOLF
IPC: B22F5/08
Filed: 1998-10-02
Abstract: The pinion is produced as a sintered component with a basic bainitic structure. Subsequently, by surface hardening, a martensitic structure is produced at least in the hub zone.
Patent EP-0915210-A2 (EP)
Inventor: KORTE HERMANN
IPC: E03D1/14
Filed: 1998-11-02
Abstract: The outlet valve for a cistern has the lifting mechanism (4) at the overflow pipe (3) area. The base valve (2) is held open during flushing by a retainer (5) controlled by a float. For a full flushing action, the first float (50) alone controls the retainer. For partial flushing, a second float (60) is activated over the first float so that, at the end of the partial flushing, it acts on the first float (50) to release the retainer which holds the base valve open.
Patent EP-0896092-A2 (EP)
Inventor: BERGEVIN JERRY G
IPC: E01C9/00
Filed: 1993-06-22
Abstract: An improved surface includes a synthetic turf base (104) positioned atop a foundation (102). The synthetic turf base (104) includes imitation grass blades (110) secured to a backing (112). The synthetic turf base (104) also includes a surface layer of material (118) supported by the backing (112) and intermixed with the imitation grass blades (110). Natural grass (120) is planted in the surface layer of material wherein the natural grass (120) includes natural grass blades (122) and roots (124). The backing (112) is provided with perforations or openings sufficient in number to permit the roots (124) of the natural grass to extend through the backing into the sub-base (108) of the foundation (102). The natural grass (128) improves the overall desirability of the surface by improving its durability, increasing its life span, reducing the cost of installation, reducing the cost of maintenance, improving comfort for users, and improving the benefits of the ecology.