baber/WOPTO huggingface dataset:
Patent EP-0737884-A2 (EP)
Inventor: IMAEDA MINORU
IPC: G02F1/377
Filed: 1996-04-10
Abstract: A second harmonic generation element including a single crystal substrate having a fundamental composition of K 3 Li 2-2x (Nb 1-y Ta y ) 5+5z  O 15-x + 12.5z  and an optical waveguide made of an epitaxial film with a fundamental composition of K 3 Li 2-2a (Nb 1-b Ta b ) 5+5c O 15-a+12,5c  and optical index different from that of the single crystal substrate, wherein: 
   - 0.5 ≤ a, x ≤ 0.625 
   0 ≤ b, y ≤ 0.5 
   0.8 ≤ (5 - 2x)/(5 + 5z), (5 - 2a)/(5 + 5c) ≤ 1.2
Patent EP-0751656-A2 (EP)
Inventor: MAN CHIU MING
IPC: H04L29/06
Filed: 1996-06-26
Abstract: A protocol independent method of transmitting a data packet from a first application program executing on a first device which is interfaced to a LAN to a second application program executing on a second device which is interfaced to the LAN. A protocol independent interface (PII) program is initialized which determines which protocols are available for use, assigns an access line to each protocol that is available for use, assigns an access ID to the first application program, and creates mapping information that indicates a one-to-one correspondence between an access ID/access line pair and a block of protocol specific information which includes a protocol header having predetermined address data. A data packet is sent to the PII program together with the access ID of the first application program and a destination ID for the second application program, and one of the available protocols is selected to transmit the data packet. A block of protocol specific information is retrieved from the mapping information based on the access ID of the first application program and the access line corresponding to the selected protocol, and a transmission packet is formed which includes the data packet, the destination ID, and the retrieved block of protocol specific information. The transmission packet is then transmitted via the LAN.
Patent EP-0774539-A2 (EP)
Inventor: COOKE THOMAS WILLIAM
IPC: D06P1/16
Filed: 1996-10-22
Abstract: A water-dilutable UV light absorber composition and method for improving the lightfastness of dyed textiles is provided. The composition includes from about 5-75% by weight of an ultraviolet light absorbing agent selected from the group consisting of benzotriazole, benzophenone, and phenol substituted triazine; and from about 25-95% by weight of an organic solvent suitable for dissolving the ultraviolet light absorbing agent. The ultraviolet light absorbing agent is applied to the textiles in a concentration sufficient to result in an add-on in the range of between 0.4-4.0% by weight of the textiles when dry.
Patent EP-0771008-A2 (EP)
Inventor: MOHAN RAO G R
IPC: G11C7/18
Filed: 1996-10-25
Abstract: A memory 20 is disclosed including a first column of memory cells including a conductive bitline 202 and a second column of memory cells also including a conductive bitline 202. A gate 203 is provided for selectively coupling the bitline 202 of the first column with the bitline 202 of the second column for transferring a bit of data from a selected cell of the first column to a selected cell of the second column.
Patent EP-0760475-A2 (EP)
Inventor: DREVILLON BERNARD
IPC: G01J4/04
Filed: 1996-07-25
Abstract: The ellipsometer has e.g. 32 input channels (6) with individual photodetectors feeding the multiplexer (12) and digitiser (13) of an electronic processing unit (4). The input channels are switched by a sequencer (19) which is synchronised by a phase modulator (24) and also controls an integrating digital prefilter (14), double-access buffer memory (15), digital signal processor (16) and double-access Fourier parameter memory (17). Physical parameters of the specimen are calculated (18) from the memorised Fourier parameters for a user interface (5) whereby information from several instruments can be correlated. The processing unit may take the form of a programmable logic circuit board.
Patent EP-0772907-A2 (EP)
Inventor: VAN DE WESTERLO MARCEL HENRICU
IPC: H03H11/32
Filed: 1996-05-07
Abstract: L'invention concerne un circuit à modules d'amplificateur dans lequel un transformateur d'entrée (TI) transforme un signal d'entrée (ISU) en un signal d'entrée transformé (ISB), ledit signal étant transmis à une paire d'amplificateurs (AMPA, AMPB). En plus des enroulements (W1, W2) pour la transformation des signaux d'entrée, le c÷ur (CO) du transformateur (TI) est équipé d'un enroulement auxiliaire (W3) pour la polarisation de la paire d'amplificateurs (AMPA, AMPB). Une tension de polarisation en courant continu (VB) est tranmise à une prise (XT) sur l'enroulement auxiliaire (W3), dont les extrémités sont couplées en courant continu aux transistors d'entrée (QA, QB) de la paire d'amplificateurs (AMPA, AMPB).
Patent EP-0795992-A2 (EP)
Inventor: HANSON STEPHEN EMMORD
IPC: H04M3/50
Filed: 1997-03-07
Abstract: A method and apparatus for allowing a caller to leave a message for an unreachable called party. The method and apparatus provides the caller with an option for a pre-paid return call that is billed to the caller. When the intended recipient of the call is unreachable, the call is transferred to a message server that gives the caller the option for a pre-paid return call for the recipient. The recipient is then notified of the available pre-paid return call through periodic callbacks to the intended recipient or by alerting the recipient the next time the recipient makes a call. The receiver of the message has the option of returning the call immediately or at a later time within a time duration set by the caller.
Patent EP-0798558-A2 (EP)
Inventor: MARUYAMA SHUZO
IPC: F04B49/06
Filed: 1997-03-27
Abstract: A plunger pump according to the present invention includes: a pulse motor for driving a plunger of the plunger pump; a position sensor for detecting the position of the plunger and for generating a position signal corresponding to the position detected; and a reference position detector for detecting the reference position of the pulse motor at which the plunger is at the dead center (the outermost dead center or the innermost dead center) based on a plurality of the position signals from the position sensor. While, in the adjusting operation, the plunger of the plunger pump is moved by the pulse motor, the position sensor sends a series of position signals to the reference position detector. Based on the position signals, especially those around a turning point of the movement of the plunger, the reference position detector detects the exact position of the dead center of the plunger pump, and determines it as the reference position of the pulse motor. In a subsequent HPLC analysis using the plunger pump, the rotational position and speed of the pulse motor are controlled based on the reference position thus determined. The reference position may be further used in various aspects of analysis: in a low pressure gradient elusion, for example, the valves are controlled according to the timing based on the reference position of the pulse motor.
Patent EP-0806468-A2 (EP)
Inventor: HOWARD LEE JARVIS
IPC: C10G5/00
Filed: 1997-04-29
Abstract: Olefins are recovered from thermally cracked gas or fluid catalytic cracking off gas by cooling the gas to condense a portion of the hydrocarbons, removing hydrogen from the noncondensed gas, and condensing the remaining hydrocarbons in a cold condensing zone using a dephlegmator which operates above about -166°F. This mode of operation minimizes the amount of methane in the condensate which is further processed in demethanizer column(s) and permits the condensation of ethylene at warmer temperatures than possible using a partial condenser in the cold condensing zone. The use of a dephlegmator at temperatures above about -166°F minimizes or eliminates the formation and accumulation of unstable nitrogen compounds in the ethylene recovery system. Hydrogen is removed from the noncondensed gas in a process selected from polymeric membrane permeation, adsorptive membrane permeation, or pressure swing adsorption.
Patent EP-0827245-A2 (EP)
Inventor: LEISCHNER MANFRED
IPC: H02B1/28
Filed: 1997-07-17
Abstract: The casing (1) comprises a first casing part (2) and a second casing part (3) pressure tightly encapsulated together with the first casing part. An Ex-gap formed separation joint (4) is provided between the casing parts. A first joint surface is formed on one of the casing parts and a second joint surface cooperates in the closed position of the casing with the first joint surface and is formed on the other of the casing parts. A coating is tightly bonded with one of the joint surfaces. The other free surface represents a negative deforming of each of the other parts of the separation joint. In the closed state of the casing, the space formed by the gap between the joint surfaces can be filled when there is no coating.
Patent EP-0825450-A2 (EP)
Inventor: CARROZZI ALESSANDRO
IPC: G01R33/422
Filed: 1997-08-12
Abstract: Electromagnetic shielding device for nuclear
magnetic resonance apparati, having a cavity (5) with
at least one or more openings for introducing the body
(K) or the part thereof under examination, which cavity
(5) is defined by at least one magnet (1) for
generating a static field, one or more coils for
generating a magnetic field gradient (2), one or more
coils (3) for generating spin-exciting radio-frequency
pulses, and one or more coils (4) for receiving echo
signals. The transmitting (3) and receiving coils (4)
are contained in an electromagnetic shielding structure
(7, 7', 7''), at the openings of the detection cavity
(5), whereat the shielding structure may be closed by
removable shielding elements (9, 10, 18, 20),
electrically connectable thereto. According to the
invention, the elements (9, 10, 18, 20) for closing the
shield (7, 7', 7'') are at least partially provided
with openings for the passage of body parts or define
openings for the passage of body parts (K), and may be
fastened or compressed, with a predetermined force,
against said body parts (K), in such a way as to close
the opening and generate a safe low-impedance
electrical contact between the body (K) and said
closing elements (9, 10, 18, 20).
Patent EP-0869338-A2 (EP)
Inventor: NONNENMACHER EBERHARDT
IPC: G01F11/28
Filed: 1997-09-30
Abstract: The dispensing container has a suction tube (48) within the container and supports (12,16) for orienting the container (10) in at least two preset positions. In the first position, the volume of the container under the tube is larger than in the second position. Alternatively, an inlet opening of the tube can be placed in at least two preset positions. In a first of these positions, the partial volume under the tube inlet is larger than in the second position. The container can be supported in the alternative positions by two support faces (12,16).
Patent EP-0822131-A2 (EP)
Inventor: KEELER MICHAEL J
IPC: B60G9/02
Filed: 1994-08-05
Abstract: A twin beam parallelogram-type lift axle suspension
system includes a bi-directional airlift spring (79) having
opposite end plates (81, 83) at either end thereof located
between two parallel control arms (65, 67) wherein
expansion of the air spring pivots the upper and lower
control arms (65, 67) with respect to a frame bracket (61)
thereby lifting an axle (75) and wheels attached thereto
from engagement with the road surface. The end plates (81,
83) of the bi-directional air spring (79) move about
equally in opposite directions and remain substantially
parallel to one another throughout expansion and
contraction of the air spring so as to about equally
distribute forces of expansion of the air spring between
the upper (65) and lower (67) control arms. The upper
control arm (65) is pivotally connected to an axle seat by
a bolt including an eccentric cam mechanism (97) which
allows one to adjust the caster angle () of the axle (75)
when the need arises.
Patent EP-0842987-A2 (EP)
Inventor: BADEJO IBRAHEEM T
IPC: C09B67/22
Filed: 1997-11-06
Abstract: This invention relates to a process for the preparation of
quinacridone pigments by
   (a) heating a reaction mixture comprising
   (i) a 2,5-dianilinoterephthalic acid, a 2,5-dianilino-6,13-dihydroterephthalic
acid, or a 2,5-dianilino-3,6-dioxo-1,4-cyclohexadiene-1,4-dicarboxylic
acid;   (ii) about 0.1 to about 15 percent by weight, based on
component (a)(i), of one or more sulfonyl-containing
derivatives of 2,5-dianilinoterephthalic acid, 2,5-dianilino-6,13-dihydroterephthalic
acid, and/or 2,5-dianilino-3,6-dioxo-1,4-cyclohexadiene-1,4-dicarboxylic
acid; and   (iii) about 3 to about 20 parts by weight, per part of component
(a)(i), of a dehydrating agent,  
with the proviso that if either component (a)(i) or component (a)(ii)
is a 2,5-dianilino-6,13-dihydroterephthalic acid or derivative thereof,
reaction step (a) additionally comprises an oxidation step;  (b) drowning the reaction mixture from step (a) with a liquid in which
the quinacridone pigment is substantially insoluble; and   (c) isolating the quinacridone pigment.
Patent EP-0820816-A2 (EP)
Inventor: FOSTER DONALD D
IPC: B05B1/12
Filed: 1993-10-20
Abstract: A spray dispenser housing for use in a spray dispenser of the type having a nozzle orifice through which a liquid is dispensed, and a pump for drawing the liquid from a container attached to the spray dispenser and expelling the liquid through the orifice. The housing comprises a forward section configured to shroud the pump, and a rearward section having an ergonomic saddle configured to rest upon a user's hand during spray dispenser actuation. The rearward section is pivotally connected to the forward section by a living hinge.
Patent EP-0783073-A2 (EP)
Inventor: WEAVER JIMMIE D
IPC: C09K8/56
Filed: 1997-01-03
Abstract: The addition of an elastomeric material in intimate mixture with resin-coated particulates for fracturing, gravel packing or other formation treatments in a well decreases or substantially eliminates the flowback of particulates, whether proppants or formation fines, while stabilizing the particulate and importing elasticity thereto within the formation. Preferred elastomeric materials include polyolefins, polyamides, polyvinyls and cellulose derivatives in the form of particles, ribbons, fibres or flakes.
Patent EP-0793121-A2 (EP)
Inventor: KOVACIC STEPHEN J
IPC: H01L31/18
Filed: 1997-02-13
Abstract: A channel waveguide structure which can be incorporated into VLSI (very large scale integration) integrated circuits uses a SiGe (silicon germanium) alloy core and Si (silicon) top and bottom cladding layers. The core may consist of only a SiGe alloy layer or it may be formed as a superlattice containing Si layers alternating with SiGe alloy layers. LOCOS (locally oxidized silicon) regions are formed on the top cladding layer at spaced locations thereby defining lateral boundaries of channels in the core.
Patent EP-0792640-A2 (EP)
Inventor: MACLEAN DAVID BURTON
IPC: A61P3/10
Filed: 1997-02-21
Abstract: The use of a compound of the formula (I) for the manufacture of a medicament for inhibiting a condition selected from pathological conditions related to organ systems which respond to estrogen agonists, uterine fibrosis, myeloperoxidase activity, autoimmune diseases, reperfusion damage in ischemic myocardium, and the symptoms of premenstrual syndrome:-
      wherein 
   R 1  and R 2  may be the same or different provided that, when R 1  and R 2  are the same, each is a methyl or ethyl group,and, when R 1  and R 2  are different, one of them is a methyl or ethyl group and the other is hydrogen or a benzylgroup.
Patent EP-0814429-A2 (EP)
Inventor: JONES SIMON
IPC: G06T3/40
Filed: 1997-06-18
Abstract: An image processing system 30 comprises a source image store 31, a destination image store 39, a calculation circuit 33, and a look-up table 45. Initial image data from the source store 31 is input to the calculation circuit 33 together with interpolation parameter data from the look-up table 45. The calculation circuit 33 interpolates the image data from the source store to produce data representing a magnified version of the image, which magnified image data is stored in the destination store 3a. The generation of unwanted artifacts in the image is avoided by using an interpolation function selected to provide a continuous transition between adjacent pixel values in the processed image data.
Patent EP-0825672-A2 (EP)
Inventor: ANNAMAA PETTERI
IPC: H01Q5/10
Filed: 1997-08-21
Abstract: In the antenna structure there are, for two frequency ranges, two antenna elements,
of which the first is a cylindrical coil conductor (2) forming a helical antenna. It
comprises, in the direction of its longitudinal axis, a first portion (2a) and a second
portion (2b), and the second antenna element (3; 6) is connected to the cylindrical
coil conductor by a fixed connection at a junction (2c) lying between the first and
second portions. The second antenna element may for example be a conductive
filament (5a), a conductive pattern (5) formed on the surface of an insulating plate
(3) or a small-diameter helical antenna (6). The first operating frequency is
dependent upon the combined electrical length of the portions of the first antenna
element and the second operating frequency is dependent upon the combined
electrical length of the lower part of the first antenna element and the second
antenna element. The bandwidth of the operating frequencies is dependent upon
the positioning of the junction in the first antenna element.
Patent EP-0829728-A2 (EP)
Inventor: BURGERS HENRI T
IPC: H01R13/627
Filed: 1997-09-16
Abstract: A rapid action engagement interface connection system includes a
receiver (212) electrically connected or connectable to a testing device. The
receiver (212) includes a receiver main body section accommodating a receiver
electrical connector assembly (224). The receiver also includes a pivot tab
receptacle (214), connected to the main body section, guide grooves (216) in
the sides of the main body section, and a locking latch receiver (244) disposed
on the main body section. The rapid action engagement interface connection
system also includes an interchangeable test adaptor (202) connected or
connectable to a device under test. The interchangeable test adaptor includes
a test main body section accommodating at least one test electrical connector
(218), and a pivot tab (206) connected to the adaptor main body section. The
interchangeable test adaptor includes first and second guides (208), connected
to the sides of the adaptor main body section, and a locking latch mechanism
(210) disposed on the adaptor main body section.
Patent EP-0869022-A2 (EP)
Inventor: STRINGFELLOW GEORGE FRANCIS
IPC: B60K15/035
Filed: 1997-12-31
Abstract: A fuel tank vapour control apparatus controls the flow
of liquid and vapour fuel through an aperture in a fuel tank
(16). The fuel tank vapour control apparatus includes a
vent housing (12) mounted in the aperture (34) and formed to
include a vent inlet (13) and a vent outlet (36), the vent
housing (12) defining a vent path for communicating vapour
fuel from the fuel tank between the vent inlet and the vent
outlet. The apparatus also includes a valve (48) movable in
the vent housing between a blocking position for blocking
flow of liquid and vapour fuel from the fuel tank between
the vent inlet and the vent outlet along the vent path and a
venting position allowing flow of vapour fuel between the
fuel tank and the vent outlet along the vent path. A
labyrinthine member (140) is also included, being disposed
between the fuel tank and the vent path for discriminating
fuel vapour from liquid fuel so as to block liquid fuel from
the vent path.
Patent EP-0841127-A2 (EP)
Inventor: STOECK MAXIMILIAN
IPC: B25D9/26
Filed: 1997-10-23
Abstract: The tool has a rotary spindle protruding from a housing transferring rotation from a drive motor to a tool bit. The safety device is activated by a tool jam detector to prevent deflection of the housing about the spindle axis if the tool suddenly jams. The safety device (11) is mounted in the housing (2) next to the spindle (6) and has at least two components (62,114) which interact by friction when activated. At least one part is attached to the housing and one other to the spindle, so that housing and spindle are frictionally coupled in the event of a jam. The drive train contains an overload clutch in series with the safety device.
Patent EP-0898712-A2 (EP)
Title: Deverminage et essai au niveau plaquette
Inventor: KHANDROS IGOR Y
IPC: H05K3/40
Filed: 1997-05-15
Abstract: Des procédés de mise en oeuvre, au niveau plaquette, d'un déverminage et d'un essai de dispositifs semi-conducteurs consistent à utiliser un substrat d'essai comportant des composants électroniques actifs du type circuits intégrés spécifiques (ASIC) fixés sur un substrat d'interconnexion ou incorporés à ce dernier, des éléments de contact à ressort métalliques effectuant des interconnexions entre les circuits ASIC et une pluralité de dispositifs à l'essai (DUT device-under-test) sur une plaquette à l'essai (WUT wafer-under-test), tous ces éléments étant disposés dans une enceinte à vide de façon à ce que les circuits ASIC puissent fonctionner à des températures indépendantes de, et nettement inférieures à, la température de déverminage des DUT. Les éléments de contact à ressort peuvent être montés soit sur les DUT soit sur les ASIC et ils peuvent se distribuer en éventail afin d'assouplir les contraintes de tolérance relatives à l'alignement et à l'interconnexion des ASIC et des DUT. On parvient à une réduction importante du nombre d'interconnexions et par conséquent à une simplification du substrat d'interconnexion du fait que les ASIC sont capables de recevoir une pluralité de signaux destinés à l'essai des DUT sur un nombre relativement réduit de lignes de signalisation provenant d'un organe de commande hôte et de disséminer ces signaux sur le nombre relativement élevé d'interconnexions entre les ASIC et les DUT. Les ASIC peuvent également générer au moins une partie de ces signaux en réponse aux signaux de commande en provenance de l'organe de commande hôte. L'invention se rapporte également à des techniques d'alignement physique. Des entailles micro-usinées au niveau de la surface avant des ASIC assurent l'ancrage des extrémités libres des éléments de contact à ressort. Les caractéristiques micro-usinées présentes sur la surface arrière des ASIC et sur la surface avant du substrat d'interconnexion auquel ces circuits ASIC sont fixés, facilitent l'alignement précis d'une pluralité de circuits ASIC sur le substrat de support.
Patent EP-0855432-A2 (EP)
Inventor: MITSUJI MASARU
IPC: C08L33/06
Filed: 1998-01-23
Abstract: The present invention provides an aqueous
coating comprising:
   (A) a resin having hydroxyl group and carboxyl
group in the molecule,   (B) an alkyl-etherified methylolmelamine
resin, and   (C) an oxazoline group-containing compound.    
     This aqueous coating can alleviate the problems
of conventional aqueous coatings comprising (a) a
resin having hydroxyl group and carboxyl group and (b)
an alkyl-etherified methylolmelamine resin.
Patent EP-0843200-A2 (EP)
Inventor: SAITO TAKAHIKO
IPC: H04N1/195
Filed: 1993-03-15
Abstract: A photographic camera for use with a film which is devoid of sprocket holes. The camera has recording means for recording information on the margin of the film, between the photograph area and the edge of the film. The information is for use by a printer and indicates the size and format of photograph that the camera user wanted when he took the photograph.