baber/WOPTO huggingface dataset:
Patent EP-0540974-A3 (EP)
Title: Apparatus for simultaneous determination of different gas components
Inventor: BRADEN CHRISTOPH DR
IPC: G01N27/49
Filed: 1992-10-26
Abstract: The apparatus for the simultaneous determination of different gas components comprises a multiplicity of electrochemical three-electrode measuring cells with a common electrolyte which are formed by a multiplicity of working electrodes with a common counter-electrode and a common reference electrode. The measured value is produced with the aid of a potentiostatic analysis circuit which also adjusts and defines the potentials at the working electrodes. The current signals correlated with the gas concentrations to be measured are indicated with the aid of ammeters 111..11n in the lines to the working electrodes 51..5n. In doing so, it is essential that all the three-electrode measuring cells have a common counter-electrode 3 and a common reference electrode 4 and that the potentiostatic analysis circuit 6 has control circuits 71..7n which keep the potentials of the working electrodes 51..5n relative to the reference electrode 4 constant, individually and independently of one another. 
<IMAGE>
Patent EP-0490886-A3 (EP)
IPC: C10G11/00
Filed: 1989-02-08
Abstract: Ethylene and aromatics are selectively produced by catalytically cracking a hydrocarbon feedstock in a fluidized catalyst bed at very short kinetic residence times and employing a deactivated, or low-activity catalyst of the zeolite type. <IMAGE>
Patent EP-0544412-A3 (EP)
Title: Rhenium and technetium complexes containing a hypoxia-localizing moiety
IPC: C01G47/00
Filed: 1992-10-29
Abstract: A compound of the formulae <CHEM> where at least one R  is -(A)<sb>p</sb>-R2 where (A)<sb>p</sb> is a linking group and R2 is a hypoxia localizing noiety; and wherein the other R groups are the same, or different and are independently selected from hydrogen, halogen, hydroxy, alkyl, alkenyl, alkynyl, alkoxy, aryl, -COOR3, <CHEM> -NH2, hydroxyalkyl, alkoxyalkyl, hydroxyaryl, haloalkyl, arylalkyl, -alkyl-COOR3, -alkyl-CON(R3)2, alkyl-N(R3)2, -aryl-COOR3, -aryl-CON(R3)2, -aryl-N(R3)2, 5- or 6-membered nitrogen- or oxygen-containing heterocycle; or two R groups taken together with the one or more atoms to which they are attached form a carbocyclic or heterocyclic, saturated or unsaturated spiro or fused ring which may be substituted with R groups;     R1  is hydrogen, a thiol protecting group or -(A)<sb>p</sb>-R2;     R3 is hydrogen, alkyl or aryl;     m = 2 to 5; p = 0 to 20 A)<s
Patent EP-0563623-A3 (EP)
Inventor: ELKO DAVID ARLEN
IPC: G06F13/00
Filed: 1993-03-08
Abstract: A mechanism for communicating messages, each including a command and a response, in a network having central processing complexes (CPCs) and one or more coupling facilities. Each coupling facility has a central processor for executing instructions and a main storage. Messages are sent from a message control block in the main storage of the CPC sending the message, and the response to the message is received in a message response block of the CPC without an interrupt to the program being executed by the central processor of the CPC. Each message from a CPC to the coupling facility may include a command and an indicator bit which instructs the coupling facility to execute the command either in synchronism with or asynchronously to the execution of the sending processor. The coupling facility executes the command and returns a response which is received in a message response block of the main storage of the sending CPC without an interrupt to any program being executed by the central processor of that CPC. <IMAGE>
Patent EP-0566907-A3 (EP)
Title: Electrolyzer with particulate cathodes
IPC: C02F1/461
Filed: 1993-03-30
Abstract: The apparatus according to the invention is distinguished by a plurality of particulate cathodes and of anodes being arranged alternately behind one another, by the cathodes being located in cathode drums which are arranged on an axle or shaft, and by adjacent cathode drums in each case being connected by ducts, and by an electrical contact appliance being situated on the inside of a cell cover and/or in at least one cathode drum.
Patent EP-0622963-A3 (EP)
Inventor: ASGHAR SAFDAR M
IPC: H04Q1/457
Filed: 1994-03-29
Abstract: An apparatus for adaptively tuning to a received periodic
signal. The apparatus preferably employs digital signal
processing techniques for algorithmic generation of a
sinusoidal estimated output signal, determines the difference
between the estimated output signal and the received signal,
and generates an error signal based upon the difference
between the estimated output signal and the received signal.
The error signal is applied to vary at least one factor of the
algorithmic determination of the estimated output signal
appropriately to reduce the error between the estimated output
signal and the received signal.
Patent EP-0686412-A3 (EP)
Title: Roller skate with improved fit
Inventor: TONEL VALERIO
IPC: A63C17/00
Filed: 1995-05-26
Abstract: Roller skate with improved fit which includes a first front body (2) for supporting and securing the front part of the foot and a second rear body (8) for supporting and securing at least the heel. These bodies are rotatably associated with each other, and each body is provided with a supporting frame for at least one wheel. The articulation between the first body and the second body allows easier skating in improved comfort conditions. <IMAGE>
Patent EP-0694919-A3 (EP)
Title: Disc cartridge
Inventor: FUJISAWA HIROTOSHI
IPC: G11B23/03
Filed: 1992-03-04
Abstract: A disc cartridge includes a shutter member (34) movably supported by a cartridge main body (31) accommodating a disc (2) and provided with an aperture (41) to expose a part of the major surface to outside between the inner periphery and the outer periphery of the disc, and a holding member (18) having its proximal end rotatably supported within the cartridge main body (31) to hold the shutter member (34) in a position of closing the aperture (41). The shutter member includes a plate portion (37) to open and close the aperture (41) of the cartridge main body (31), a mating engaging portion (39) engaged by a part of a free end (19) of the holding member (18), an inserting portion (38) to be inserted into a shutter opening groove (17) provided in a lateral side of the cartridge main body (31) and a connecting portion (35) to connect the plate portion (37) and the inserting portion (38) to each other. The plate portions (37), the mating engaging portion (39), the inserting portion (38) and the connecting portion (35) are formed integrally from a metal material or a synthetic material. When the shutter member is moved to a position closing the aperture (41) in the cartridge main body (31), the mating engaging portion (39) of the shutter member is engaged with and maintained by the free end (19) of the holding member (18) to maintain the aperture (41) in the closed state. When the disc cartridge is loaded in position in disc recording and/or reproducing apparatus, a shutter opening member provided in the disc recording and/or reproducing apparatus intrudes into the shutter opening groove (17) of the cartridge main body to rotate the holding member (18) to disengage the mating engaging portion (39) of the shutter member (34) from the holding member (18) and simultaneously move the shutter member (34) in the direction to open the shutter member (34). An escape part (16) for a shutter opening member is formed along the lateral side of the cartridge main body (33) provided with the opening groove (17). <MATH>
Patent EP-0720851-A3 (EP)
Title: Arzneimittel zur Inaktivierung von Viren mit Hilfe von Acridin oder Acridinderivaten
Inventor: BERNHARDT DIETER DR
IPC: A01N33/12
Filed: 1995-11-11
Abstract: Die Erfindung betrifft die Verwendung von Acridin oder Acridinderivaten, bevorzugt
in Kombination mit Benzalkoniumchlorid, zur Inaktivierung von umhüllten
oder nicht umhüllten Viren. Das erfindungsgemäße Verfahren wird
bevorzugt in Gegenwart von Proteinen durchgeführt, deren biologische Aktivität
dabei weitgehend erhalten bleibt.
Patent EP-0681020-A3 (EP)
Title: A nematic liquid crystal composition.
Inventor: DEMUS DIETRICH
IPC: C09K19/42
Filed: 1995-04-13
Abstract: A nematic liquid crystal composition having a low viscosity comprises a blend of of components Y1 and Y2, each composed of at least one compound, which nematic composition does not form a complex, and is characterized in that components Y1 and Y2 have a large difference between their respective heats of vaporization.
Patent EP-0733693-A3 (EP)
Inventor: BROWN RONALD E
IPC: C10G9/14
Filed: 1996-03-22
Abstract: The rate of formation of carbon on the surfaces of thermal cracking 
tubes and the production of carbon monoxide during thermal cracking of 
hydrocarbons are inhibited by the use of cracking tubes treated with an antifoulant, 
including tin compound, silicon compound and sulfur compounds in the presence of a 
reducing gas such as hydrogen. Additionally, the concentration of carbon monoxide 
in a pyrolytic cracking process product stream is reduced by the treatment of the 
thermal cracking tubes of such process with a reducing gas having a concentration of 
a sulfur compound.
Patent EP-0770578-A3 (EP)
Inventor: LEBLANC JOSEPH RAY
IPC: C01B3/02
Filed: 1996-10-16
Abstract: A retrofit method for increasing production capacity of an
ammonia plant having a front end including in series primary and
secondary reformers and a shift converter for reacting a hydrocarbon
feed, steam and air to form a make-up syngas stream comprising
hydrogen and nitrogen at about design stoichiometry, and a synthesis
loop wherein a recycle syngas stream is combined with the make-up
gas to form a syngas feed to ammonia converters. The retrofit
involves the installation of an air separation unit to supply oxygen and
nitrogen streams. The oxygen is used to enrich air supplied to the
secondary reformer and increase the hydrogen content of the make-up
gas substantially above the design stoichiometry and capacity.
The nitrogen stream is supplied to the synthesis loop to obtain a
desired hydrogen to nitrogen ratio in the syngas feed to the ammonia
converters and compensate for the excess hydrogen in the make-up
gas. The synthesis loop, if desired, is upgraded to include a high
activity catalyst converter for increased ammonia production.
Patent EP-0780232-A3 (EP)
Inventor: TAYLOR BRET K
IPC: B41J2/165
Filed: 1996-07-26
Abstract: An inkjet printhead service station (45; 60; 100) for an inkjet printing
mechanism includes a platform (62; 120) that is translationally moveable
perpendicular to a scanning axis (42) along which a carriage (40) transports the
printhead (54, 56). The sliding pallet (62; 120) carries servicing appliances, like
wipers (68; 150, 152) and caps (69; 210, 212) for servicing the printhead orifice
plates (54, 56), as well as flaps (180, 182) for cleaning cheek regions (176, 178) of
the printhead adjacent the orifice plate (56). The pallet (120) may be moved to
expose a spittoon (48) formed thereunder for spitting ink from the printhead (54,
56). An upper bonnet portion (110) of the service station frame (46) has a scraper
bar (185) for removing ink residue from the wipers (150, 152) and flaps (180, 182).
An inkjet printing mechanism (20) having such a service station (45; 60; 100), and a
method of servicing an inkjet printhead (54, 56) are also provided.
Patent EP-0769468-A3 (EP)
Inventor: BOYD WILLIAM
IPC: B65H23/02
Filed: 1996-09-27
Abstract: The disclosed apparatus implements a method of joining two
sheets of heat transfer paper into a single sheet almost twice as wide for
use in heat transfer printing of extra wide cloth. The paper is withdrawn
from source rolls (10,12) and passed along first and second respective web
paths (14,16) with a very slight overlap between the papers. A glue station
(30,31) applies a speed controlled amount of glue to the overlap region of
one paper and the edges of the paper are brought together in the desired
overlapping relationship. The thus joined paper (40) is passed through
compression rollers (54,56) and wound onto a resilient rewind roll (42).
Edge sensors (26,28) in each of the web paths maintain the overlap
alignment of the paper paths and tension sensors (22,24) in each of the
paths maintain a desired level of tension. A video camera imaging system
(50,52) provides the operator with periodic video images of a magnified
region of the overlap so that proper registration between the patterns on
the respective papers can be maintained. Should the pattern lose
registration, the operator can pulse a brake on one of the source rolls
(10,12) which has the effect of quickly moving the paper back into
alignment.
Patent EP-0783887-A3 (EP)
Inventor: TAYLOR PETER WILLIAM
IPC: A61K9/06
Filed: 1996-12-23
Abstract: A composition suitable for topical administration in treatment of a
hyperproliferative skin disease which is a gel comprising (A) a compound of
formula
 
wherein A 1  and A 2  are each independently of the other hydrogen, lower alkyl,
lower alkenyl, lower alkynyl, aryl, acyl, lower alkylsulfonyl or arylsulfonyl; or
wherein A 1  and A 2  together form unsubstituted or lower alkyl- or hydroxy-substituted
lower alkylene; Ar 1  and Ar 2  are each independently of the other aryl,
heteroaryl or unsubstituted or substituted cycloalkyl; the group -C(=X)-is
-C(=O)-,
-C(=S)-, -CH 2 - or -C(=CR 1 R 2 )- wherein R 1  and R 2  are each independently of the
other hydrogen or lower alkyl; and R is hydrogen, lower alkyl, aryl-lower
alkyl,
aryl, amino, hydroxy or lower alkoxy; with the proviso that R is other than phenyl
when A 1  and A 2  are hydrogen, Ar 1  and Ar 2  are phenyl and the group -C(=X)-is
-C(=O)-; or a pharmaceutically acceptable salt thereof when a salt-forming
group
is present; (B)a C 1 -C 4  alkyl monoether of diethyleneglycol, (C) a gelling agent
and (D) a solvent which is miscible with (B).
Patent EP-0773343-A3 (EP)
Inventor: CONSTIEN VERNON
IPC: E21B43/267
Filed: 1996-11-08
Abstract: The present process permits the use of more efficient, low viscosity fluids to
efficiently perforate and fracture a subterranean formation in an overbalanced condition in the
wellbore. In accordance with the invention, a method of decreasing the resistance to fluid flow
in a subterranean formation around a well having a non-perforated casing fixed therein
comprises:
   providing a low viscosity liquid having a density of less than about 2 grams per cubic
centimeter in the casing opposite the formation to be treated,   providing a particulate proppant having a density matched with the low viscosity liquid
suspended in the low viscosity liquid which has substantially neutral buoyancy in the
liquid,   placing perforating means in the casing,   applying pressure to the liquid to a pressure at least as large as a fracturing pressure
and,   activating the perforating means.    
     Optionally, at a time before pressure in the well at the depth of the formation to be treated has
substantially decreased, the method may include the further step of injecting additional fluid at
an effective rate to fracture the formation.
Patent EP-0797379-A3 (EP)
Inventor: BUSSE RALF-DIETER DIPL-ING
IPC: H05K/
Filed: 1997-01-28
Abstract: Die Erfindung betrifft eine Leiterplatte (1) und ein
Verfahren zum lagegenauen Bestücken derselben mit
elektronischen Bauelementen auf der Oberfläche (12)
der Leiterplatte (1), wobei die elektronischen Bauelemente
mit einer Reflow-Löttechnik elektrisch leitend
und stabil mit der Leiterplatte (1) verbunden
werden sollen. Hierfür wird eine Leiterplatte (1)
verwendet, die auf der Oberfläche (12) der Außenkontur
der jeweiligen Bauelemente zumindest teilweise
angepaßte Bereiche (2,3) zur Aufnahme der elektronischen
Bauelemente aufweist. Die Bereiche, die als
Schlitzkonturen (3) oder eingearbeitete Nuten (2)
ausgebildet sind, sichern, daß die nach dem Aufbringen
von Lötpaste aufgesetzten elektronischen Bauelemente
vor der eigentlichen Verlötung in der gewünschten
Position gehalten werden. 
     Zusätzlich läßt sich die bestückte Leiterplatte durch
ein Gehäuse, das mit domartig ausgebildeten Ansätzen
(14) aus zumindest einem teilweise verformbaren Material
besteht, verbinden. Dabei werden die Ansätze die
Leiterplatte, diese durchdringend, in dort eingearbeitete
Ausnehmungen (14,15 oder 17) eingeführt und
form- und/oder kraftschlüssig eine Gehäuse-Leiterplatten-Verbindung
durch Verformung der Ansätze (14)
erreicht. Außerdem kann ein Überspannungs-Schutzstecker
für Anschlußleisten der Fernmeldetechnik mit
einem Überspannungsableiter (4) aufgesetzt sein, der
die beiden Funktionen "Erdkontakt" und "Fail-Safe-Kontakt" 
in einem Teil vereinigt und mit geringem
Montageaufwand eine Bestückung erreicht werden kann.
Patent EP-0805356-A3 (EP)
Inventor: PARKER KENNETH P
IPC: G01R31/28
Filed: 1997-01-28
Abstract: An electromagnetic probe (308, 400, 502, 614, 702) is integrated within an
integrated circuit (300) or mounted within an IC package to provide a capability for testing
continuity between the integrated circuit (300, 600) and a substrate (312) to which the
integrated circuit is mounted. In a first embodiment, capacitive test probes (308) are
integrated within the integrated circuit (300), underneath bonding pads. In a second
embodiment, Hall-effect devices (400) are integrated within the integrated circuit
underneath bonding pads (408). In a third embodiment, an inductive loop (502) is
integrated within the integrated circuit underneath bonding pads (500). In a fourth
embodiment, an IC package assembly includes an internal capacitive test probe (614) for
electrical continuity testing. An internal shield (610) may also be used as a capacitive test
probe. In a fifth embodiment, an IC package assembly includes an inductive loop (702)
within the package for electrical continuity testing. The integrated or intrapackage test
probes provide electromagnetic coupling to bonding pads or to a lead frame and to bonding
wires (if present), to detect whether there is electrical continuity between an integrated
circuit bonding pad or lead frame and conductors (310) on an external substrate (312). The
integrated or intrapackage test probes enable continuity testing for direct-bonding with no
package, or for a package assembly even if the package assembly includes grounded
shielding or a grounded heat sink.
Patent EP-0800083-A3 (EP)
Inventor: SHIGETOU NOBUYUKI
IPC: G01N33/532
Filed: 1997-04-03
Abstract: The invention relates to a dye-labeled antibody conjugate
comprising an antibody conjugate and a cyanine dye. The dye-labeled
antibody conjugate is prepared by polymerizing an
antibody such as mouse IgG in phosphate buffer using a
polyfunctional reagent such as
dithiobis(sulfosuccinimidylpropionate), and stirring the antibody
and a cyanine dye represented by Formula I. The dye-labeled
antibody conjugate is more sensitive to antigens than
conventional dye-labeled antibodies because it has many reactive
sites to antigens.
 
   wherein X represents a halogen, M represents a hydrogen or
alkali metal, and n represents an integer of 1 to 4
Patent EP-0816987-A3 (EP)
Inventor: GENTNER DONALD R
IPC: G06F3/0482
Filed: 1997-06-27
Abstract: An electronic digital computer system (100) includes a
graphical user interface (120) (GUI) for displaying graphical
objects (52, 56, 58, 62, 64, 68, 72, 74, 76) such as icon
buttons (50), scrolling text lists (58), and text entry
fields (72) on a monitor (106). A keyboard (114) includes a
label key (114b) such as a conventional alternate (Alt) key
(114b) which, when depressed, causes alphanumeric characters
(A-V, 1-7) to be superimposed on the graphical objects (52,
56, 58, 62, 64, 68, 72, 74, 76). Depression of an
alphanumericic key (114c) on the keyboard (114) corresponding
to the alphanumeric character (A-V, 1-7) superimposed on a
selected object (52, 56, 58, 62, 64, 68, 72, 74, 76) causes
an associated operation to be launched. The GUI includes an
object table (122a) having an entry for each graphical object
(52, 56, 58, 62, 64, 68, 72, 74, 76). Each entry includes an
object name, corresponding alphanumeric character (A-V, 1-7),
object type (e.g. icon button (56), text input field (72)),
and object display position. A display generator (122)
accesses the object table (122a) using the object names as
inputs, obtains the alphanumeric characters (A-V, 1-7) as
outputs, and superimposes and displays the alphanumeric
characters (A-V, 1-7) on the objects (52, 56, 58, 62, 64, 68,
72, 74, 76). The alphanumeric characters (A-V, 1-7) are
displayed at positions that are offset from the object
display positions by predetermined distances and directions
corresponding to the object types (Fig. 3).
Patent EP-0801202-A3 (EP)
Inventor: LINGEMANN HORST
IPC: E06B3/66
Filed: 1991-08-10
Abstract: The hollow profiled metal bar, esp. made of aluminium is for use in double-glazing, and has a lengthwise weld seam (12a). The seam is formed in a retracted portion of the profile, where it is concealed. There can also be a second retracted portion (8b) on the opposite side of the bar, and which is a mirror image of the first one (8). The bar can have two parallel sidewalls (6), and two other walls (7) at right angles to them with the retracted portions form ed in them and running centrally in the lengthwise direction.
Patent EP-0842981-A3 (EP)
IPC: C08L9/06
Filed: 1997-11-06
Abstract: An impact-resistant styrenic resin composition
is provided with improved impact resistance and external
appearance properties without sacrificing its mouldability,
and the use of the resin composition effectively
prevents the formation of weld lines. The resin
composition comprises a rubber-containing styrenic resin
in which a rubber polymer is dispersed in a styrenic
polymer in particulate form, and has a modulus of storage
elasticity G' of 500 to 10,000 dyne/cm 2  measured at
220°C at a frequency of 0.01 Hz in terms of its visco-elasticity.
The resin composition may comprise a
rubber-containing styrenic resin, and a rubber elastomer
which is substantially free from a butadiene component.
Its Vicat softening temperature is 80 to 110°C. Moulding
of this resin composition, at a metal mould temperature
of 60°C, provides a moulded article with a weld
line of 15 µm or less.
Patent EP-0843060-A3 (EP)
Inventor: ARMENTANO LUCIANO
IPC: E05B65/20
Filed: 1997-11-14
Abstract: A rear side door assembly for a vehicle, provided with a
catch (20) which can be opened from the inside and the
outside of the vehicle, and which has a safety device
(28) which, when engaged, prevents the door from being
opened from inside the vehicle. The safety device (28)
has an associated control member (32) situated on an
edge face (14) of the door (10) facing the front of the
vehicle in a region which is accessible when the
adjacent front door of the vehicle is open.
Patent EP-0844394-A3 (EP)
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B39/12
Filed: 1997-11-19
Abstract: A compressor housing and method of manufacture and
assembly are disclosed. The compressor housing includes a
cylinder block (1) and a front housing (2). An annular
projection (1a) is formed on the front end of the cylinder
block (1). An annular groove (2a) is formed on the rear end
of the front housing (2). The cylinder block (1) and the
front housing (2) are secured to each other to prevent the
front housing (2) from being displaced in relation to the
cylinder block (1) by engaging the annular projection (1a)
with the annular groove (2a). A gasket (4) is located
between the front end of the cylinder block (1) and the rear
end of the front housing (2) secured to each other to seal
between the cylinder block (1) and the front housing (2).
This compressor and its method of manufacture reduce the
amount of misalignment between a shaft bore (1b) in the
cylinder block (1) and a shaft bore (2b) in the front
housing (2), which improves the performance of the
compressor.