baber/WOPTO huggingface dataset:
Patent EP-0507552-A3 (EP)
Title: Accessing variable length records stored on fixed block formatted dasds
Inventor: MENON JAISHANKAR MOOTHEDATH
IPC: G11B20/10
Filed: 1992-03-31
Abstract: In order that variable length records be accessed from an array of (N+2) synchronous fixed block formatted DASDs in a single pass and in the presence of a single DASD failure, each record is partitioned into a variable number K of fixed length blocks, the blocks are written on the DASDs in column major order K modulo (N+1), the order is constrained such that the first block of each record resides on the (N+1)th DASD, a parity block for each column resides on an (N+2)th DASD, and each parity block spans N blocks in the same column from the first N DASDs and one block one column offset thereto on the (N+1)th DASD. With four DASDs, DASD4 is reserved as parity DASD. In column major order, block 1 containing the home address HA is on DASD1, block 2 containing the record RO is on DASD2 and block 3 containing the count field C1 for record 1 is on DASD3. Blocks 4, 5 and 6, containing data for record 1 and the count field C2 for record 2 are on DASD2 1, 2 and 3, respectively. Blocks 7, 8 and 9, containing data for record 2, zeros and the count field for record 3 are similarly on DASDs 1, 2 and 3, respectively, and so on. All count fields are on DASD3. Parity from blocks 1 and 2 is stored in block P1 of DASD4. Parity from blocks 3, 4 and 5 is stored in block P2, and so on. <IMAGE>
Patent EP-0574119-A3 (EP)
IPC: C23C14/34
Filed: 1993-04-20
Abstract: A sputtering target that consists essentially of a 
continuous matrix of Ti-W phase, a Ti phase having a 
particle diameter of 50µm or less distributed in the matrix, 
and a W phase having a particle diameter of 20µm or less 
also distributed in the matrix. Preferably the target 
comprises aluminium in the range of 1 ppm or less.  
     The target has high density and a low impurity 
content, which reduces the generation of particles from the 
target when it is used for sputtering.  
     A method of manufacturing the sputtering target is 
also provided.
Patent EP-0649618-A3 (EP)
Title: Chair.
Inventor: MUELLER ANTON
IPC: A47C7/28
Filed: 1994-09-23
Abstract: The chair has a seat part (1) and a back part (2) which possess a seat and back area formed in each case by a wire grid, the wires of which are fastened by their ends (18, 26, 27), at least in some cases, to respective frames. To enable the chair to be manufactured simply and cost-effectively in such a way that damage to the clothing of the person sitting on the chair is prevented. The wire ends (18, 26, 27) are fastened to the mutually facing inner sides of frame parts (11, 6) of the frames. <IMAGE>
Patent EP-0674046-A3 (EP)
Title: Process for controlling the impurities in papermaking.
Inventor: KOENIG JOACHIM DR
IPC: D21H21/02
Filed: 1995-03-08
Abstract: A method for fixing interfering anionic impurities in the prodn. of paper comprises the addn. of cationic polycondensates (I) as interceptors. (I) are obtd. by reacting (a) a mono- or poly-functional amine contg. one or more prim. and/or sec. and/or tert. amino gps. with (b) cyanamide, dicyandiamide, guanidine or biguanidine, up to 50 mole% of which may be replaced by a dicarboxylic acid or a mono- or di-ester thereof, with cleavage of ammonia, opt. in the presence of a catalyst. Pref. (I) are used together with cationic or non-ionic auxiliary paper additives, retention agents, dewatering agents, wet strength improvers based on polyamide-amine/epichlorhydrin, cationic or non-ionic wet strength improvers based on hydrophilic polyisocyanates, and conventional cationic internal sizing agents.
Patent EP-0674245-A3 (EP)
Inventor: KUMAGAI HIROAKI
IPC: G03G15/20
Filed: 1995-03-23
Abstract: A fixing rotatable member for use in an image
forming apparatus such as a copying apparatus or a
laser beam printer is disclosed. The fixing rotatable
member includes a base member (200) and an elastic layer (100)
provided on the surface thereof. The elastic layer is
addition type silicone rubber in which resin-like
polyorganosiloxane and 0.1 to 2 percent by weight of
inorganic fine powder are mixed.
Patent EP-0707027-A3 (EP)
Title: Copolyamid
Inventor: ULRICH PRESENZDR RER NAT
IPC: C08G69/26
Filed: 1995-09-28
Abstract: Partially aromatic copolyamides (I) comprising the following monomer components (in wt.%) and opt. additives are new: (a) hexamethylene diamine (5-30); (b) meta-xylylene diamine (10-40); (c) adipic acid (15-50); and (d) at least one aliphatic 7-10C dicarboxylic acid, pref. sebacic acid and/or azelaic acid (5-45); provided that the sum of (a) - (d) is 100 and the acid and amino gps. are present in approx. equimolar amts. Also claimed are: (A) transparent barrier layers of (I), esp. for multi-layer packaging materials; and (B) mono- or multi-layer packaging materials contg. at least one of these barrier layers and/or at least one barrier layer comprising a mixt. of (I) with other thermoplastic polymers, esp. ethylene vinyl alcohol polymers.
Patent EP-0722700-A3 (EP)
Title: A coronary endoprosthesis and a method for its fabrication
Inventor: BORGHI ENZO
IPC: A61F2/86
Filed: 1995-03-17
Abstract: A stent for implantation in a coronary artery (1) is assembled from discrete modules (2) fashioned in a biocompatible material, each composed of two "C" shaped members joined at the ends by respective rectilinear and mutually parallel members (3a, 3b); the individual modules are linked together by a single helicoid element (4), likewise fashioned in a biocompatible material, which is coiled around the rectilinear members (3a, 3b) in such a way as to effect a closure of the modules, disposed one alongside another, in a direction parallel with their longitudinal axis (X). The modules (2) and the helicoid element (4) are plastically deformable both in the radial and in the axial dimension, so that the surgeon can vary the axial distribution of the modules internally of the blood vessel (1) and modify the ultimate configuration of the helicoid element (4). <IMAGE>
Patent EP-0704689-A3 (EP)
Title: Verfahren zur Trägheitsmomentbestimmung
Inventor: ABLER GEORG DIPL-ING
IPC: G01M1/10
Filed: 1995-09-21
Abstract: Zur weitgehend selbsttätigen Bestimmung des Trägheitsmomentes insbesonders
eines Verbrennungsmotors auf einem Prüfstand werden Drehzahl n und
Drehmoment M M  sowohl in einer Hochlaufphase als auch in einer Auslaufphase
unter kontrollierten Betriebsbedingungen gemessen. Zur Eliminierung des
Verlustmomentes bei der Bestimmung des Trägheitsmomentes werden aus der
Hochlaufphase und der Auslaufphase die Meßpunkte jeweils gleicher Drehzahl
kombiniert ausgewertet, was auf sehr einfache Weise eine genaue Bestimmung
des Trägheitsmomentes mit den zumeist ohnedies an einem Prüfstand vorhandenen
Einrichtungen ermöglicht.
Patent EP-0764947-A3 (EP)
Inventor: MAEDA SHINICHI
IPC: G11B17/03
Filed: 1996-09-20
Abstract: It is an object of the invention to present a recording and
reproducing apparatus capable of mounting a bare disk and a
cartridge selectively on a tray, without dropping from the tray in
vertical position. 
     To achieve the object, the invention comprises a turntable
engaged with a disk for supporting the disk on a recording and
reproducing position, a pickup for moving on the surface of the disk
to record a signal in the disk or to reproduce a signal from the
disk, and a flat tray (1) for transferring between an engagement
position with the turntable and a disk exchange position while
holding the disk in a position so that its side may be at least in
vertical position, 
   wherein the tray possesses a first disk engaging portion (9)
freely movable in a tray transfer direction, being thrust in a disk
exchange position direction of the tray, for detachably supporting
the peripheral edge of the disk or one side of a cartridge, and a
second disk engaging portion (5) having a state of holding the
peripheral edge of the disk together with the first disk engaging
portion in a vertical position of the side of the disk, and a state
of sinking into a holding surface, on the holding surface, and the
holding surface possesses a cartridge mounting portion for
detachably holding a cartridge incorporating a disk.
Patent EP-0766021-A3 (EP)
Inventor: TSUKAMOTO HIROSHI
IPC: F16F13/10
Filed: 1996-09-27
Abstract: An elastic mount wherein a first and a second support member
(10, 12) are spaced apart from each other and elastically
connected to each other by an elastic body (14), wherein the
second support member (12) has a cylindrical fixing portion
(36) having a larger diameter than the first support member
(10), and a cylindrical bracket member (16) is press-fitted
on the fixing portion of the second support member such that
the bracket member encloses the first support member. The
bracket member includes an axial end portion provided with
an integrally formed abutting part (74) opposed to the first
support member in an axial direction of the bracket member.
A buffer member (30) interposed between the first support
member and the abutting part cooperates with the first
support member and the abutting part to constitute a first
stop mechanism for limiting an amount of relative
displacement of the first and second support members away
from each other, by abutting contact of the first support
member and the abutting part with each other through the
first buffer member. Also disclosed is a method of producing
the present elastic mount.
Patent EP-0748094-A3 (EP)
Inventor: BALES BRUCE MERILL
IPC: H04M3/00
Filed: 1996-05-13
Abstract: Providing capability for increasing, decreasing, or changing types of
bandwidth associated with a telecommunication call during the call and through out
the call path. New messages can allocate or deallocate bandwidth associated with
the call at each intervening switching node through out the call path. All switching
nodes of a switching system involved with the resulting call consider the call as a
single call. The new messages allow adding video capability to a voice call and, at a
still later point in time, removing the video capability from the call. The result is
convenience to telecommunication users in that the user is able to utilize any type or
amount of bandwidth during a multimedia call. Yet, at any given point in time, the
user pays only for the bandwidth that is being utilized.
Patent EP-0777135-A3 (EP)
Inventor: ORBAN ANDRE
IPC: G01V3/28
Filed: 1996-11-22
Abstract: A new induction logging tool has a toolstring length that is shorter than the toolstring length
of the induction logging tool of the prior art. The new induction logging tool includes a new
induction array (22C) which appears to be folded about an axis (24) that coincides with the transmitter (22C1) of
the induction array (22) of the prior art induction logging tool. The new folded induction array (22C)
including a transmitter coil (22C1), located at an end of the new folded induction array (22C), and a plurality
of "cowound" receiver coils (22C2) and bucking coils (22C4), a further plurality of individual receiver coils (22C3),
and at least one further bucking coil (22C5) located adjacent to and on one side of the transmitter coil
of the new folded induction array (22C). In the new folded induction array (22C), each of the plurality of
cowound receiver coils (22C 2,3) and bucking coils (22C 4,5) include a receiver coil (N-1) and a bucking coil (N),
associated with another receiver coil (N), which are cowound together about the same bobbin,
the receiver coil (N-1) and the bucking coil (N) being positioned at approximately the same
distance from the transmitter coil. Each of the plurality of cowound receiver coils and bucking
coils are formed by winding both the bucking coil (N) and the receiver coil (N-1) in a bifilar
way on the same ceramic bobbin starting from the center of the bobbin and winding the
receiver coil (N-1) and the bucking coil (N) in opposite outward directions.
Patent EP-0777098-A3 (EP)
Inventor: NATARAJAN CUDDALORE PADMANABAN
IPC: F28F9/02
Filed: 1996-11-28
Abstract: A heat exchanger (10) achieves a more
uniform internal temperature gradient within its
sections during normal operation as well
as subsequent to an unexpected power shutdown.
Internal fouling (65) of tubes containing
the process gas and entrained solids is reduced. An
external shell (15) is utilized which is
insulated on its inner surface and optionally provided with
cooling medium flowing within the shell
wall. A double bottom tube sheet (35) enclosing a
secondary cooling medium chamber (80)
is also provided. The top of the process gas tube (65) is
preferably enclosed within a shielded
chamber (140) to facilitate a thermal gradient proximate
thereto. A ferrule (145) is similarly affixed
to the bottom of the process gas tube (65) at the point where
it passes through the double bottom
tube sheet (35). Cooling medium flow is diverted and passed
directly into the cooling chamber (80) of the
double bottom tube sheet (35). Cooling medium from the
double bottom tube sheet (35) is then vented
to the top of the heat exchanger (10) to a point adjacent
the top tube sheet (40). A secondary blower (100)
for propulsion of the cooling medium is provided in
line with the normal flow of cooling
medium from the primary blower (95). Under unexpected
shutdown conditions, the primary blower
operation is discontinued and the secondary blower
continues its propulsion of cooling medium
through the double bottom tube sheet (35) and the
main cooling medium chamber (12).
Patent EP-0766207-A3 (EP)
Inventor: IBANEZ PALOMEQUE FRANCISCO
IPC: G07D5/00
Filed: 1996-09-27
Abstract: The energy of the sound radiation caused by the impact of
the coin to be analyzed upon a hard surface is split into
different frequency bands, the energy of every such band is
obtained and the ratios between them are then worked out,
obtaining parameters that are then compared against values
representing valid coins. 
     The device includes a bank of filters (6, 7 and 8),
integrators (9, 10 and 11) connected to the outlet of the
filters and capable of being activated from a
microprocessor (17) and an analogue-digital converter to
which the output of the various integrators is then
connected through a multiplexer.
Patent EP-0756031-A3 (EP)
Title: Thread guiding device for schiffli embroidery machine
Inventor: LAESSER FRANZ
IPC: D05C11/10
Filed: 1996-07-15
Abstract: A thread guiding appts. for a schiffle embroidery machine has a small (14) and a large (15) guide for the front thread (11) running from the reel to the needle (16). There is a first regulating member (29) which contributes to the movement of the large guide and a second regulating member (31) by which the thread tension can be adjusted. The small guide is stationary and means (18) are supplied for superimposing the second member's movement profile on that of the first and to transmit the combined movement to the large guide. Also claimed is a similar thread guiding appts. where the first regulating member is a signal generator to produce a signal analogous to a first movement profile and the second is a generator for a second profile. A phase detector controls the generators in accordance with the angular position of the drive shaft and their outputs are connected to a summing circuit, its output being connected to the controller for the motor drive to large thread guide.
Patent EP-0821178-A3 (EP)
Inventor: KOSIK FRANZ
IPC: F16D48/06
Filed: 1997-06-05
Abstract: Die Erfindung betrifft eine automatisch gesteuerte Kupplung,
welche zwischen Motor und Antriebsrädern im Antriebstrang eines
Kraftfahrzeuges mit willkürlich manuell zwischen Leerlauf
und Fahrstufen schaltbarem Getriebe angeordnet ist. Eine zur
Kupplungsbetätigung dienende Steuereinrichtung ermittelt
ständig das Betriebsverhalten der Kupplung und speichert entsprechend
adaptierte charakteristische Werte.
Patent EP-0822075-A3 (EP)
Inventor: SHIMA KAZUO
IPC: B41J2/06
Filed: 1997-07-31
Abstract: An electrostatic ink jet recording head ejects toner
particles in liquid ink at a high rate operation and
with a stabilized ink ejection. The head body (10) of the
ink jet recording head comprises a base plate (13), a head
substrate (16) having a stripe protrusion and channel
regions alternately arranged with a constant pitch for
serving as meniscus elements, and an ejecting electrode
disposed on the top surface of the protrusion. A stable
ink meniscus can be formed in the channel region due
to the capillary function of the channel region. The
channel region can be formed by mechanical dicing or
laser machining of the head substrate (16) or a
photolithography of a photosensitive layer formed on
the head substrate (16).
Patent EP-0829994-A3 (EP)
Title: Funkgerät mit Speicherung von Sprachinformationen
Inventor: TILGNER RAINER
IPC: H04M1/724
Filed: 1997-08-16
Abstract: Die Erfindung betrifft eine Telekommunikationseinheit, insbesondere eine
Mobilfunkeinrichtung, welche mittels eines digitalen Signalprozessors eine per
Funk übermittelte Sprachinformation in eine digitale Sprachinformation umwandelt,
die über eine Wandlereinheit als analoge Sprachsignale ausgegeben
werden und/oder umgekehrt. 
     Um die Speicherung der übertragenen Sprachinformationen ohne großen
Hardwareaufwand zu ermöglichen, ist in der Datenleitung zwischen Prozessor
und Wandlereinheit ein Digitalspeicher zur digitalen Aufzeichnung der Sprachinformation
angeordnet.
Patent EP-0831231-A3 (EP)
Title: Zahnradpumpe
Inventor: BODZAK STANISLAW
IPC: F02M37/04
Filed: 1997-08-29
Abstract: Förderpumpe mit einem in einer Pumpkammer (3) rotierend
angetriebenen Paar miteinander kämmender Zahnräder (5,9),
die ein Fördermedium aus einem mit einem Vorratstank
verbundenen Ansaugraum (11) entlang einem zwischen der
Stirnfläche der Zahnräder (5,9) und der Umfangswand der
Pumpkammer (3) gebildeten Förderkanal (15) in einen
Druckraum (13) fördern und mit einem den Ansaugraum (11) mit
dem Druckraum (13) verbindenden Bypasskanal (41), der
mittels eines darin angeordneten Druckventils (53)
aufsteuerbar ist. 
Dabei ist der das Druckventil (53) aufnehmende Bypasskanal
(41) in einem das Gehäuse (1) der Förderpumpe
verschließenden Gehäusedeckel (21) angeordnet.
Patent EP-0828272-A3 (EP)
Inventor: LEISMANN HEINRICH
IPC: H01H33/12
Filed: 1997-09-04
Abstract: The arc-extinguishing chamber of an electrical load isolating switch has a flat chamber Ä36Ü that has a hinged knife-blade Ä30Ü with a contact Ä38Ü at the tip that moves relative to a side extinguishing plate Ä42Ü. The plate is of extinguishing gas generating material and a small extinguishing channel is formed Ä34Ü. Plates Ä48Ü are set on to both sides. The cross-section of the channel is independent of the current and the gas-pressure remains constant.
Patent EP-0841490-A3 (EP)
Title: Vorrichtung zur Krafteinleitung
Inventor: SCHUETZE RAINER DR
IPC: F16B11/00
Filed: 1997-11-05
Abstract: Die Erfindung betrifft eine Vorrichtung zur Krafteinleitung in Faserverbundstrukturen,
mit einer Verbindung von zwei Elementen (10,20) aus inkompatiblen Werkstoffen,
also mit unterschiedlichem Wärmeausdehnungsverhalten. Ein den Verbindungsbereich
umgebendes drittes Element (30) ist vorgesehen, welches aus einem
Werkstoff besteht, der zumindest mit einem der ersten beiden Elemente (10,20)
kompatibel ist. Die Elemente aus inkompatiblen Werkstoffen sind formschlüssig,
die Elemente aus kompatiblen Werkstoffen dagegen reibschlüssig miteinander
verbunden.
Patent EP-0808697-A3 (EP)
Inventor: CLAY JOHN D
IPC: B25D17/04
Filed: 1997-05-20
Abstract: A vibration-reduced impact tool (10) is disclosed wherein an
elastomeric vibration isolator (23) is fixedly attached within the tool
housing (11) and functions to absorb the vibration typically
transmitted from the handle (13) to the operator. The isolator (23) is
mounted between the cylinder assembly (12) and the handle (13). As
the tool is operated, a piston (22) within the cylinder assembly (12) is
driven forward where it impacts with a tool accessory. The impact
causes the piston (22) and cylinder assembly (12) to slide rearward in
the tool housing (11), toward the handle (13). The elastomeric
isolator (23) absorbs the rearward movement of the cylinder assembly
(12) and thereby eliminates much of the vibration normally
transmitted from the cylinder assembly (12) to the handle (13) and in
turn, to the operator.
Patent EP-0800051-A3 (EP)
Inventor: BRIERE PAUL
IPC: F42B5/15
Filed: 1997-03-10
Abstract: A decoy flare comprises: (i) a tubular shell (1) with a cover (3) and a movable closure (7); (ii) front and rear rupturing discs (2,4) sealing in a pyrophoric liquid (17); (iii) a gas generating energetic material disc (11) adjacent to the rear disc for generating a force which ruptures one disc directly and the other through a piston (18); and (iv) an initiating device to activate the gas generator (11) and eject the pyrophoric liquid.
Patent EP-0829740-A3 (EP)
IPC: G02B6/02
Filed: 1997-09-02
Abstract: Reflective mode coupling refractive index gratings are disclosed. The
gratings can couple light of wavelength λ i  in a fundamental spatial mode of the
waveguide (e.g., LP 01 ) to a reflected higher order spatial mode (e.g., LP 11 ),
substantially without reflection of any light of wavelength λ j  ≠ λ i  in a spectral
range Δλ ≲ 0.01 λ i . The mode coupling gratings (MCGs) can find a variety of uses
in optical fiber systems. Exemplarily, an MCG can serve as a wavelength-dependent
loss element with abrupt (e.g., ∼1 nm) spectral dependence. However, a
chirped grating with or without strength modulation can yield an MCG having
relatively wide spectral dependence, including variable loss over a relatively wide
(e.g., ∼10 nm) spectral range. Both types of MCGs are advantageously used in, for
instance, optical waveguide amplifiers.
Patent EP-0851468-A3 (EP)
IPC: H01L27/092
Filed: 1997-12-16
Abstract: A twin tub integrated circuit and method for its formation are disclosed.
A portion of the substrate is covered by photoresist while an n region (23) is formed,
illustratively, by ion implantation. Then the n region is covered with a protective
material, illustratively a spin-on glass or another photoresist. The previously-formed
photoresist is removed and a p-type implant is performed to create an p region (27).
When all the protective layers are removed, both regions have upper surfaces (29,31)
which are co-planar. The co-planar surfaces, a departure from previous practice,
make submicron lithography easier. The regions are annealed to form twin tubs.
Patent EP-0798448-A3 (EP)
Inventor: WILFERT GUENTER DR
IPC: F01D5/18
Filed: 1997-03-03
Abstract: Aufgabe der Erfindung ist es, eine einfache, mit einer verbesserten
Kühlwirkung ausgestattete Vorrichtung und eine entsprechendes
Verfahren zur Kühlung einer einseitig von Heissgas
umgebenen Wand zu schaffen. 
     Erfindungsgemäss wird dies dadurch erreicht, dass stromauf
jeder Reihe von Ausnehmungen (10) eine radiale Rippe (15) an
der inneren Oberfläche (9) der Wand (3) angeordnet, der Kühleinsatz
(4) im Bereich der Ausnehmungen (10) in Richtung der
Wand (3) verformt und dabei zumindest annähernd parallel zum
Eintrittswinkel (16) der Ausnehmungen (10) ausgebildet ist.
Auf diese Weise wird das Kühlfluid (7) bereits vor Erreichen
der Ausnehmungen (10) in deren Richtung umgelenkt und ein
stabiles Innenwirbelpaar (19) erzeugt. Zudem werden die Eintrittsverluste
verringert. Das nicht in die Ausnehmungen (10)
strömende Kühlfluid (7) wird beschleunigt und der Wärmeübergang
durch Prallkühleffekte erhöht. Im Kühlhohlraum (5) zwischen
zwei Ausnehmungen (10) angeordnete Abstandshalter (20)
oder Stifte (21) dienen als Wärmesenkelemente, um den Bereich
bis zur lateralen Verbindung zweier Kühlluftstrahlen zu verbessern.