baber/WOPTO huggingface dataset:
Patent EP-0350233-A3 (EP)
Title: An article for performing immunological assays utilizing organic dyes and methods for producing and utilizing same
IPC: G01N33/545
Filed: 1989-07-03
Abstract: A solid-phase support suitable for immunological assays is stained with an organic dye that has a net-positive charge and a hydrophobic aromatic ring structure. An immunologically reactive component having a net-negative charge is immobilized by the dye to the support through non-covalent interactions. The immunologically reactive component is tightly bound by the organic dye. This is advantageous when performing immunological assays utilizing automated washing instruments. A sample of a biological fluid is added to the article having the immunologically reactive component bound thereto to detect the presence of antigens or antibodies in the biological fluid specific for the bound immunological component. The presence of the antigen-antibody complex may be determined by any known method.
Patent EP-0384109-A3 (EP)
Title: Suspension arm for control apparatuses
IPC: F16M11/04
Filed: 1990-01-11
Abstract: The suspension arm for control apparatuses has a wall- or attachment- rotating joint (2), which can be fixed on a vertical or horizontal partition (7), at least one supporting arm section (3), an angle (5) and a coupling (6) which can be connected to the control apparatus (1). Each supporting arm section (3) is formed by a supporting tube (11), which is inserted with its two longitudinal ends in rotating joint parts (9, 10) of the wall rotating joint (2) and in an intermediate rotating joint (4), plug-holders (19) of the angle (5) and a rotating joint (cons.) part (20) of the coupling (6), and is fixed therein, which supporting tube (11) has an angular cross-section and a cladding profile (12) which surrounds the supporting tube (11) and forms a cable channel (14) on one supporting arm section side which is opened by means of a detachable cover (13). The supporting tube (11) of each supporting arm section (3) has a square cross-section and the cladding profile (12) has a U-shaped cross-section, engaging over the supporting tube (11) on three sides and, where it adjoins the fourth side of the supporting tube, forming the cable channel (14). <IMAGE>
Patent EP-0379129-A3 (EP)
IPC: B41J1/24
Filed: 1990-01-16
Abstract: Die Erfindung betrifft eine Abtastvorrichtung für von Gleich­
strommotoren angetriebenen Taktscheiben mit lichtdurchlässigen 
Schlitzen zur Abgabe von Signalen an eine Auswerteschaltung in 
Schreib- oder Büromaschinen ähnlicher Bauart, wobei die Schlitze 
(4) durch eine als Stellungsfühler ausgebildete Doppellicht­
schrankenanordnung (5) mit einer Lichtquelle (6) und zwei Licht­
empfängern (7, 8) abtastbar sind. Um eine exakte Steuerung des 
Gleichstrommotors (1) und der damit verbundenen Abtriebsteile, z. 
B. einer Typenscheibe oder eines Druckwerksschlittens zu gewähr­
leisten, ist es erforderlich, daß die Signale an den beiden Aus­
gangskanälen, die um ein Viertel der Taktperiode versetzt sind, 
einen bestimmten Maximalwert nicht unter- bzw. überschreiten. Für 
diesen notwendigen Abgleichvorgang sind bereits elektrische 
Steuervorrichtungen bekannt, die aber für billige Büromaschinen 
weniger geeignet sind. Das Abgleichen der beiden sinusförmig 
ausgebildeten Signale an den Ausgangskanälen der Lichtempfänger 
(7, 8) wird erfindungsgemäß dadurch erzielt, daß der Querschnitt 
des Lichtstrahlenbündels der von der Lichtquelle (6) kommenden 
Lichtstrahlen durch in deren Strahlengang von Hand einschwenk­
und justierbare Blenden (21, 22) auf einfachste Weise veränderbar 
ist. Hierdurch ist eine schnelle Abgleichung der Maximalwerte der 
Ausgangsspannungen in den Lichtempfängern (7, 8) auf eine vorge­
gebene Spannung möglich.
Patent EP-0390200-A3 (EP)
Title: Semiconductor laser element selectively emitting lights of different wavelengths
IPC: H01S5/22
Filed: 1990-03-30
Abstract: A semiconductor laser element selectively 
emitting lights differing in corresponding quantized 
energy from each other comprises a substrate (1), a laser 
resonator provided on the substrate (1) and having end 
surfaces opposed to each other, the resonator 
comprising semiconductor layers including an 
active layer (4) of quantum well structure and laminated 
on the substrate (1), and a plurality of electrodes (7₁, 7₂) 
juxtaposed in the direction of resonance of the 
resonator, the electrodes independently pouring an 
electric current into the active layer (4), the end surface 
loss of the resonator being set so that a light corresponding 
to greater quantized energy may be oscillated 
when electric currents are poured at equal densities 
from the plurality of electrodes (7₁, 7₂) into the active 
layer and that a light corresponding to smaller 
quantized energy may be oscillated when electric 
currents are poured at different densities from 
the plurality of electrodes (7₁, 7₂) into the active layer (4).
Patent EP-0404093-A3 (EP)
Title: Photoelectron emitting member
IPC: G01N15/06
Filed: 1990-06-20
Abstract: A photoelectron emitting member having a multiplex 
structure comprises a matrix and a protective film, said 
matrix being selected from the group consisting of elements, 
inorganic compounds, alloys, mixtures thereof and composites 
thereof which emit photoelectrons upon exposure to uv rays 
and other forms of radiation, said protective film compris­
ing at least one material selected from the group consisting 
of metals, metallic compounds, plastics, polycyclic aromatic 
hydrocarbons, derivatives thereof or a mixture thereof which 
is film-forming and not thicker than 0.2 µm. The member can 
be used in a consistent way over a prolonged period as well 
as being capable of effective emission of photoelectrons. 
Fine particles electrically charged with photoelectrons 
which are emitted upon applying uv rays and/or other forms 
of radiation to the photoelectron emitting member, can be 
used in various applications such as (a) separation and 
classification of fine particles, as well as modifying their 
surfaces and controlling an electrically charged amount 
thereof; (b) the measurement of the concentration and size 
of fine particles in gases such as air and waste gases by 
using electrically charged fine particles; and (c) trapping 
and removal of charged fine particles to produce clean 
gases.
Patent EP-0436786-A3 (EP)
Title: Process and apparatus for extruding pellets
IPC: B30B11/22
Filed: 1990-10-22
Abstract: Extrudate particles (H), in particular as a preliminary stage for pharmaceutical pellets, are produced by extruding a doughy mass in the form of a strand (G) into a gas stream (E), predrying the said mass in the said gas stream (E) and likewise using the said stream to break the mass. For extrusion, a lance (40) is used which extends through a process chamber (12) and bears extrusion dies (80) which open out transversely with respect to the general gas stream (E). A compressed-gas nozzle (96), which is intermittently fed with compressed air, is directed at the mouth region of each extrusion die (80). 
<IMAGE>
Patent EP-0424982-A3 (EP)
Title: Vertical deflection circuit
IPC: H04N3/233
Filed: 1987-04-09
Abstract: A vertical deflection amplifier (20) of a video display apparatus includes first (Q1) and second (Q2) transistor amplifier output stages arranged in a totem-pole, push-pull configuration. A vertical-deflection winding (LV) is coupled to the output stages at a deflection amplifier output terminal (22). An S-capacitor (C1) is coupled to the deflection winding (LV) at a second terminal (21) remote from the output terminal (22). A source (23) of deflection rate signals is coupled to the deflection amplifier (20) for generating a deflection current (iv) in the deflection winding (LV). A base current generating circuit (40) is coupled to one (Q1) of the transistor amplifier output stages for providing base current (i1) thereto. The S-capacitor voltage (V1) is applied to the base current generating circuit (40) for enabling conduction of base current (i1) in the one amplifier output stage (Q1). When the video display apparatus is first turned on, the initially discharged S-capacitor (C1) is slowly charged from a DC voltage supply (+30V) to delay generation of vertical def lection past completion of picture tube degaussing. A DC power supply (16) upon energization in response to a switch (15) produces a DC level (+DC2) sufficient for operating the deflection amplifier prior to the conclusion of degaussing.
Patent EP-0379311-A3 (EP)
Title: A display element
IPC: G09F11/02
Filed: 1990-01-15
Abstract: A display element 3 of polygonal cross section 
having a multiplicity of display surfaces, which display 
element 3 comprises a pair of spaced apart display supports 
9, rigid connecting means 11 connecting together said 
display supports 9 and a display sheet 13 folded, in use, to 
surround the connecting means 11 between the display 
supports 9 to provide the display surfaces, each display 
support 9 including retaining means 17, 19 for retaining the 
display sheet 13 when folded, the retaining means 17, 19 
comprising means 19 permitting passage of the sheet material 
thereover in a direction towards the connecting means 11 but 
retaining the display surface once passed over. The display 
element 3 is suitable for use in a display unit comprising 
a plurality of rotating display elements.
Patent EP-0380230-A3 (EP)
IPC: C07K16/00
Filed: 1990-01-17
Abstract: Immunogenic compositions useful for the treatment 
of ulcers or tumors whose growth is dependent on or 
stimulated by gastrin hormones are disclosed. The 
immunogenic compositions induce antibodies in a subject 
which selectively neutralize the specific hormones. 
Pharmaceutical compositions comprising effective amounts of 
the immunogenic compositions and methods of treatment using 
the compositions are disclosed. A method of reversing the 
inventive treatments by neutralizing the antibodies induced 
 in vivo  is also disclosed.
Patent EP-0388037-A3 (EP)
Title: Low density self-extinguishing epoxide composition
IPC: C08K7/22
Filed: 1990-02-26
Abstract: A low density self-extinguishing epoxide 
composition employing an epoxide, an epoxide hardener, a 
smoke suppressant and a low density filler is provided. 
The composition contains from 3 to 10 weight percent 
bromine.
Patent EP-0387034-A3 (EP)
Title: Liquid crystal display
Inventor: IIZUKA TAIJI
IPC: H04N5/66
Filed: 1990-03-07
Abstract: A liquid crystal display in accordance with the 
present invention is characterized in comprising the 
following devices; a display having a plurality of picture 
elements; a display control device which on one hand 
releases selection signals for selecting picture elements 
to be displayed and on the other hand releases color set 
data for displaying a region with a fixed width in an 
optionally presettable color different from the contents 
of a display along the circumference end of the screen of 
the display device, and; a display drive device for 
driving the picture elements according to the output of 
the above-mentioned display control device. In this 
composition, by setting a region having a fixed width and 
an optionally presettable color along the circumference 
end of the screen of the display, an enhanced 
discernability can be obtained with respect to characters, 
graphics or the like displayed near the edge of the 
screen.
Patent EP-0391570-A3 (EP)
Title: Carriage for ink jet printer
IPC: B41J2/21
Filed: 1990-03-20
Abstract: A carriage (66) of an ink jet printer (60) 
mounts multiple print heads (10) in a non-colinear 
arrangement. Preferably, the carriage (66) provides 
four print head pockets (80) disposed at the corners 
of a rectangle, each of which pockets (80) receives 
one of the print heads (10). The print heads (10) are 
precisely located in the pockets (80), and two print 
heads (10) pass over alternating swaths of the 
printing medium during each traverse of the carriage 
(66). Each print head (10) ejects one or more colors 
in a pattern of dots during each pass.
Patent EP-0397618-A3 (EP)
IPC: E06B9/56
Filed: 1990-05-08
Abstract: The device is associated with a plate (1) for closing 
one head of a box housing a roller (2), with a 
cylindrical recess (4) made in the plate coaxially to a 
through hole (5) and into which a bush (6) is placed. 
The bush is provided with an axial hole (15) with 
polygonal section and two strikers (8) suited to fit 
into corresponding notches (7), through the effect of 
the action of a spring (9) placed inside the recess (4) 
on a collar (16) integral with the bush, to achieve the 
locking of the axial rotation of the bush (6); a washer 
(10), fastened to said plate (1) closes the recess (4) 
and axially pushing on the bush and rotating the same 
achieves the release of the strikers (8) from the 
notches (7), and the adjusting of the pre-loading of 
elastic means associated to the roller.
Patent EP-0453724-A3 (EP)
Title: Multi-part recipient
IPC: G11B33/04
Filed: 1991-02-20
Abstract: In a multi-part recipient for a plurality of disc-shaped recording media (floppy discs), which are received by individual rigid compartments, forming a stack of discs when the recipient is closed and fanning out during the opening process via compartments which are connected to each other in an articulated manner by means of connecting elements, it is proposed that the connecting elements, which preferably take the form of flat connecting webs, are integrally connected to the compartments via film hinges on both sides and that a further articulation be provided in each case in the centre of each connecting element by means of which the connecting elements, in the closed state of the open recipient, are folded back on themselves, and which make it possible for the recipient, in the opened state, to be presented in any desired splayed, stepwise or rosette-shaped form. 
<IMAGE>
Patent EP-0449598-A3 (EP)
Title: Thin film semiconductor device
IPC: H01L31/113
Filed: 1991-03-26
Abstract: A thin film semiconductor device includes a gate electrode (401), a gate insulating layer (402), a thin film semiconductor layer (403), an ohmic layer (406) source and drain electrodes (404,405) and a protective layer (409). The protective layer contains an impurity for controlling conductivity. <IMAGE>
Patent EP-0443957-A3 (EP)
Title: New 17-spiro substituted steroid compounds, process for their preparation and intermediates of this process, their use as medicines and pharmaceutical preparations containing them
IPC: A61P15/00
Filed: 1991-02-21
Abstract: Products of formula (I): 
<IMAGE>
 in which =X denotes =O or 
<IMAGE>
 R = H or acyl and the broken lines show the optional presence of one or two additional double bonds, process for their preparation and intermediates of this process, their application as medications and pharmaceutical compositions containing them.
Patent EP-0459844-A3 (EP)
Title: Method and apparatus for epithermal neutron porosity well logging
IPC: G01V5/10
Filed: 1991-04-23
Abstract: The porosities of subsurface earth formations surrounding a borehole are investigated using a logging tool run in the wellbore by repeatedly irradiating the formations with discrete bursts of high energy neutrons, measuring the populations of epithermal neutrons at near and far locations from the neutron source, and also measuring the rate of decay of the epithermal neutron population at a third location following each neutron burst and deriving therefrom a measurement of the epithermal neutron slowing down time. Formation porosity values derived from the near-and-far location population measurements are corrected for detector standoff effects by use, in accordance with a predetermined empirical relationship, of the epithermal slow down time measurement. Alternatively, formation porosities may be derived both from the near-and-far location measurements and from the epithermal slowing down time measurement, and the two differently-derived porosity values may be used independently to provide enhanced information of formation porosity or they may be compared to derive a standoff-corrected porosity value. <IMAGE>
Patent EP-0550113-A3 (EP)
Title: Triazolopyrimidine derivatives with fungicidal activity
IPC: A01P3/00
Filed: 1992-12-28
Abstract: This invention relates to certain triazolopyrimidine derivatives of the general formula <CHEM> in which R<3> represents an optionally substituted aryl group and Hal represents a chlorine or bromine atom, and processes for their preparation.
Patent EP-0559090-A3 (EP)
Inventor: NOSER FRANCIS GERARD
IPC: H04J3/16
Filed: 1993-02-26
Abstract: A server combines a multiplexer/demultiplexer with a circuit switch to handle both high-speed overhead and data interfaced to the server through a cross-connect; multiple servers may be connected to the cross-connect in a star, mesh or ring network. <IMAGE>
Patent EP-0581309-A3 (EP)
Title: Burn-in test enable circuit of a semiconductor memory device and burn-in test method.
Inventor: CHOI YUN-HO
IPC: G11C11/401
Filed: 1993-07-30
Abstract: A burn-in enable circuit and burn-in test method of a semiconductor memory device. A high voltage over an external power voltage is applied to a specific pin among a plurality of pins connected to a semiconductor chip so as to sense a burn-in test mode. A reset operation of word lines in the chip is disabled and the high voltage stress is sequentially applied to all access transistors in the chip during a burn-in test. In this case, once a word line is enabled, the enabled word line maintains its state continuously and all the word lines are simultaneously enabled to logic "high". Therefore, a burn-in time is remarkably reduced and a reliable burn-in test is obtained. <IMAGE>
Patent EP-0592825-A3 (EP)
Title: Height-adjustable table
Inventor: GRAHL F W DR
IPC: A47B9/20
Filed: 1993-09-15
Abstract: A height-adjustable table, in particular desk, with at least one table leg, is characterised in that the table leg (3) comprises two vertical outer tubes (4) which are interconnected by a central web and in which inner tubes (5) are telescopically guided, it being possible to fix the inner tubes jointly at different height positions relative to the outer tubes (4) by means of a locking and clamping mechanism. <IMAGE>
Patent EP-0604761-A3 (EP)
Title: Device for closing an opening in a vessel.
Inventor: KRAJICEK MILAN MUDR CSC
IPC: A61M25/02
Filed: 1993-11-23
Abstract: The invention relates to a device for closing an opening in a vessel produced by insertion of a catheter. This device comprises a tubular plug (4) that can be positioned so as to be longitudinally displaceable on the catheter (3) and consists of an absorbable material that swells on exposure to body fluid, as well as a hollow cylindrical, relatively dimensionally stable applicator (5) of a biologically inert material which is arranged behind the plug (4) on the catheter (3) and serves for the manual displacement of the plug (4) on the catheter (3) as far as the vessel opening. <IMAGE>
Patent EP-0654741-A3 (EP)
Inventor: RICHTER ROGER K
IPC: G06F13/00
Filed: 1994-11-09
Abstract: A data processing system is provided for interfacing with a
computing resource coupled to a remotely located network. A multilayer
communication architecture, implemented utilizing a multilayer protocol
stack, is provided for facilitating communication between network
resources and applications running within the data processing system.
Within the multilayer protocol stack, a media access control emulator is
provided for interfacing with an application requesting access to a
computer resource coupled to a remotely located network. The media
access control emulator presents a standard media access control
interface to the requesting application. A connection utility is
provided for managing communication between the media access control
emulator and a dynamic communication channel. In response to receiving
an application or user instigated request to communicate with the
computing resource coupled to the remotely located network, the media
access control emulator automatically suspends access to the remotely
located computer resource by emulating a pre-established operating
condition, such as discarding a packet of data sent by the application
and returning an out of resource indication to the application. During
such automatic suspension of access, the connection utility establishes
communication with the remotely located network via the dynamic
communication channel. Once communication has been established, the
requesting application is allowed access to the computer resource coupled
to the remotely located network via the dynamic communication channel,
wherein the media access control emulator and the connection utility mask
the dynamic nature of the dynamic communication channel from the
requesting application.
Patent EP-0703359-A3 (EP)
Inventor: AKIBA RYOJIRO
IPC: F02K9/72
Filed: 1995-05-16
Abstract: The liquid oxidizer immersion type hybrid rocket of
the present invention has a combustion chamber (21)
having an aft end to which a nozzle (22) is mounted, and
an internal section in which a cylindrical porous fuel
material (23) is placed, wherein the pores of the porous
fuel material are soaked with a liquid oxidizer.
Patent EP-0720230-A3 (EP)
Inventor: FROEHNER KARL-HEINZ
IPC: H01L23/525
Filed: 1995-12-22
Abstract: A programmable fuse element disposed between (10)
integrated circuit elements (14,15) that may be selectively joined
during the manufacture or programming of an integrated
circuit (11). The fuse element is a normally open fuse that
electrically isolates the integrated circuit elements. The
fuse element is comprised of a central area of conductive
material (12) insulated from the integrated circuit elements by
areas of dielectric material (16). The integrated circuit
elements and the fuse element are disposed on a thin oxide
layer covering a semiconductor substrate (20) to prevent those
elements from shorting to the semiconductor substrate or to
each other via the semiconductor substrate. A protective
dielectric layer (22) may be deposited over both the fuse
element and the integrated circuit elements during the
manufacture of the overall integrated circuit. A laser
beam (26) is used to burn through the protective layer and melts
both the conductive material and the dielectric material
that form the fuse element. As the fuse element melts, the
conductive material contacts the integrated circuit
elements thereby electrically coupling the integrated
circuit elements together creating a low-resistance path.
Patent EP-0686585-A3 (EP)
Inventor: MARTIN WALLACE ANTHONY
IPC: B65B57/14
Filed: 1995-06-09
Abstract: The present invention provides an automated apparatus for handling and preparing contact lenses for inspection and packaging, comprising a first frame, a robotic transfer head, a plurality of contact lens carriers, a robotic transport, fluid supply means, a second frame and a controller.
Patent EP-0711086-A3 (EP)
Title: Picture data recorder and/or reproducing apparatus
Inventor: YANAGIHARA NAOFUMI
IPC: H04N19/61
Filed: 1995-11-06
Abstract: A recording/reproducing apparatus for reproducing recorded encoded picture data from a recording medium in varying speed without picture disruption. The recorded picture data are read from the recording medium and stored in a buffer memory (221). A detection circuit (222) detects a picture header in the stored picture data and, depending upon the results of such detection, may or may not supply a clock signal therefrom. If a picture header is not detected, the detection circuit (222) supplies the clock signal to the buffer memory (221) and the delaying circuit (223). In response thereto, the stored picture data are read out from the buffer memory (221) and supplied to the delaying circuit (223) so as to be delayed by a predetermined amount prior to being supplied therefrom. If a picture header is detected during varying speed reproduction by the detection circuit (222), the clock signal is not supplied to the buffer memory (221) and the delaying circuit (223), whereupon the delaying circuit (223) outputs "0"s for a predetermined time period.