baber/WOPTO huggingface dataset:
Patent EP-0328206-A3 (EP)
Title: Method and materials to disperse solid particles in organic compounds
IPC: C09K23/00
Filed: 1989-02-06
Abstract: Method and materials fit to disperse large quantities of 
solid particles both in thermoplastic materials and in 
non-polymeric liquid diluents, generally used in the printing 
inks and in the paint field, by at least one composition, 
having an average molecular weight included between 2500 and 
70000 obtained condensing (a) at least a reactive compound at 
the limit of the plastic materials with (b) a compound chosen 
among the polyesters obtained by the polycondensation of 
aliphatic hydroxycarboxylic acids having from 8 to 20 carbon 
atoms, the polybutadienes having a terminal hydroxylic or 
carboxylic group and caprolactone's polycondensates having a 
terminal carboxylic group.
Patent EP-0326347-A3 (EP)
Title: Image pickup device
IPC: H04N5/222
Filed: 1989-01-25
Abstract: There is provided an image pickup device having a 
high resolution used for a movie camera, a still camera 
(shutter camera) and the like. This image pickup device 
includes a photo-to-photo conversion element (PPCE) 
comprising at least a photoconductive layer member (PCL), 
a dielectric mirror (DML) and an optical modulation layer 
member disposed between two transparent electrodes (Et₁, 
Et₂), a first image formation elements (1, 2, 3) for 
forming an optical image of an object on said photo-to-­
photo conversion element, a second image formation 
elements (5, 7, Pdef₁, 6, 4, Pdef₂, 9, 13, 8) for 
scanning, in two directions substantially perpendicular 
to each other, optical image information corresponding to 
said optical image of said object using a light from said 
photo-to-photo conversion element to read it out, and for 
changing the light beam reading out said optical image 
information to a scanning light beam, a scanning locus of 
which on a plane becomes a line, and recording medium 
transportation mechanism (RMA) for allowing a recording 
surface of a recording medium to be located on said plane 
where a linear image of said optical information is 
formed, and for continuously moving said recording medium 
in a direction having an angle with respect to said line 
of the scanning locus.
Patent EP-0349252-A3 (EP)
Title: Method for spot-knocking an electron gun mount assembly of a crt
IPC: H01J9/44
Filed: 1989-06-27
Abstract: A spot-knocking method for an electron gun mount 
assembly having a gun axis (36) in an evacuated CRT (21) 
comprises interconnecting a heater (37), a cathode (39), a 
control electrode (41) and a screen electrode (43). Then, 
a magnetic field is generated along the gun axis, while 
spot-knocking voltages are applied between an anode (47,51) 
and the interconnected gun elements. The magnetic filed 
facilitates the initiation of arcs parallel to the magnetic 
filed and to the gun axis and between the adjacent gun 
elements, and inhibits the initiation of arcs in directions 
transverse to the magnetic field and the gun axis.
Patent EP-0370710-A3 (EP)
Title: Dna sequence encoding the coat protein gene of potato leafroll virus
IPC: C12N15/10
Filed: 1989-11-17
Abstract: A DNA sequence characterised in that it is capable of 
hybridising with part of the RNA genome of at least one 
isolate of PLRV and is capable of transcription to 
yield RNA that encodes the coat protein of PLRV.
Patent EP-0350459-A3 (EP)
Title: A unit for the sterilization of operating fluids applicable to medical equipment, in particular to dental surgery instruments
IPC: A61L9/16
Filed: 1989-06-20
Abstract: The sterilization unit is designed for installation 
upstream of dental surgery apparatus, and comprises 
a set of mechanical filters (2) located in series 
on the compressed air supply line (12) to the 
apparatus, at least one of which guaranteeing low 
permeability and ensuring absolute filtration of 
pathogenic particle sizes, and a further set of 
filters (3) on the water supply line (11) similar 
in all respects to the air filters; the option also 
exists of treating the water supply with at least 
one ultraviolet device (3), instead of filters, in 
which case the supply line (11) will be fashioned 
in a material transparent to ultraviolet radiation 
so that the unsterilized water can be fully exposed 
to the emitted rays.
Patent EP-0393578-A3 (EP)
Title: Aqueous resin composition
IPC: C08F246/00
Filed: 1990-04-17
Abstract: Disclosed is an aqueous coating composition which 
has excellent curing ability and good workability. The 
composition of the present invention comprises an acryl 
resin which has following four functional groups; 
   (a) an amide group represented by 
  
wherein R₁ and R₂ respectively show a hydrogen 
atom, an alkyl group having 1 to 8 carbon atoms, a 
cycloalkyl group having 6 to 12 carbon atoms or an 
aryl group having 6 to 12 carbon atoms,    (b) a carboxyl group,    (c) an ester, amide or thioester group derived 
from another carboxyl group bonded to a carbon atom which is 
adjacent to a carbon atom to which said carboxyl group (b) 
is attached, and    (d) a hydroxyl group.
Patent EP-0430043-A3 (EP)
Title: Digital signal processing circuit
IPC: G11B27/032
Filed: 1990-11-20
Abstract: A digital signal processing circuit (8) for processing and recording data at various selectable rates, having an input/output circuit (40, 41) for receiving and outputting a digital signal; a recording circuit for generating a recording signal based on a digital signal received by the data signal processing circuit; a playback circuit (48) for retrieving recorded data; and a demodulation circuit for demodulating retrieved data. The processing and recording rates are determined by control data supplied to the circuit either via an operator or from a recorded signal.
Patent EP-0393957-A3 (EP)
Title: Method and apparatus for sputter coating stepped wafers - case b
IPC: H01J37/34
Filed: 1990-04-12
Abstract: A magnetron sputtering method and apparatus employing a 
target having an inwardly facing portion close to and surrounding 
the outer edge of a stepped wafer provides a sputtering surface 
with areas facing the differently facing surfaces of the wafer 
steps. Two concentric erosion zones on the target surface are 
independently energized at different electrical parameter values 
by synchronizing the power applied to the target with 
switched activation of plasmas overlying the respective target 
regions which define the erosion zones. The electrical parameters 
and the geometry are established so as to uniformly coat the 
differently facing surfaces of the stepped wafer. During part of 
the duty cycle during which each target region is energized, 
parameters may be measured. Such parameters may be those which 
vary with changes in geometry as for example may be due to target 
erosion. The operation of different target regions, such as 
the duty cycles or power levels for such regions, may be separately 
varied in response to the measurement or otherwise, to maintain 
uniform substrate coating as the target erodes. The target is 
thicker under the outer region and has an annular pole piece 
embedded to reduce the space separating the target erosion regions, 
and includes means to cool the target and reinforce it against 
thermal expansion.
Patent EP-0450222-A3 (EP)
Title: Ultrasonic washing apparatus
IPC: B05B7/06
Filed: 1990-08-08
Abstract: A spray type ultrasonic washing apparatus including a coaxial nozzle structure (1) which comprises inner and outer hollow conical frustums (3,2) for supplying nondeaerated washing liquid (12) by way of the annular passage (7) delimited between the frustums and supplying deaerated washing liquid (11) by way of the inner frustum, thus causing the deaerated washing liquid to be enclosed by nondeaerated washing liquid when spraying on a surface to be washed, so as to isolate the deaerated washing liquid from the surrounding atmosphere and thereby preventing invasion of air into the same. This enables cavitation to be formed effectively in the deaerated washing liquid, thereby increasing washing efficiency. <IMAGE>
Patent EP-0442394-A3 (EP)
Title: Synthetic peptides specific for the detection of antibodies to hcv, diagnosis of hcv infection and prevention thereof as vaccines
IPC: C07K16/00
Filed: 1991-02-08
Abstract: The present invention relates to a method for the detection in body fluids of antibodies to hepatitis C virus (HCV), also known as a non-A non-B hepatitis (NANBH) virus and to the diagnosis of NANBH by the use of a composition of synthetic peptides. Each of these peptides has an amino acid sequence corresponding to immunodominant regions of a fusion protein and a non-structural polypeptide of HCV, SOD/HCV C100 and a postulated HCV structural (core) protein. More specifically, the present invention is directed to the use of a group of synthetic peptides in a prescribed sequence or their analogues for the detection of antibodies to HCV in body fluids. The detection method includes an enzyme-linked immunosorbent assay (ELISA), and other forms of immunoassay procedures. The present invention also relates to a method for generating high titer antibodies to HCV in healthy mammals, including humans, by the use of compositions containing these synthetic peptides, analogues or mixtures thereof, in a free, conjugated or polymeric form as key components in synthetic vaccines for the prevention of non-A non-B hepatitis (NANBH).
Patent EP-0476333-A3 (EP)
Title: Process for simultaneous production of acetic acid and acetanhydride
IPC: C07C51/12
Filed: 1991-08-21
Abstract: A process for simultaneous production of acetic acid and acetic anhydride from a starting mixture of methanol and methyl acetate and optionally dimethyl ether by reaction with carbon monoxide in a reaction zone on a catalyst system under anhydrous conditions is specified, which is characterised in that   a) the reaction is carried out in the presence of a catalyst system consisting of a base metal of group VIII of the Periodic Table, methyl iodide, an alkali metal, organophosphonium or organoammonium compound as promoter and optionally a compound of a base metal of groups IV to VII of the Periodic Table as co-promoter; b) a molar ratio of methanol to methyl acetate and optionally dimethyl ether of 10 : 1 to 1 : 10 as starting mixture is employed and c) the reaction is carried out under a pressure of 25 to 200 bar and at a temperature of 150 to 250 DEG C. n
Patent EP-0493270-A3 (EP)
IPC: C09D5/00
Filed: 1991-11-28
Abstract: Compositions de revêtement de surfaces, hydrophobe à l'état liquide ou 
pâteux qui deviennent naturellement hydrophiles par séchage, caractérisées 
en ce qu'elles comportent selon des combinaisons nouvelles. 
   a) au moins un composé filmogène qui est un polymère et/ou un copolymère 
comportant au moins un monomère du type (met) acrylique, et/ou vinylique 
et/ou styrénique.    b) au moins un agent de réversibilité en milieu aqueux qui permet le 
passage d'un état hydrophobe à un état hydrophile pour les dites compositions.    c) et une phase liquide destinée à solubiliser le composé filmogène 
formée par au moins un solvant hydrocarboné choisi dans le groupe constitué 
par les white-spirit et/ou les solvants parafiniques ou isoparafiniques.     
     Ces compositions trouvent leur application dans le domaine des revêtements 
épais ou semi-épais pour la décoration ou dans le traitement de certaines 
surfaces sensibles à l'eau.
Patent EP-0453389-A3 (EP)
Title: Modular public telephones management system
IPC: H04M17/00
Filed: 1991-04-16
Abstract: Modular public telephones management system. By using different units, systems and auxiliary elements designed to manage modular public telephones, the service rendered by such modular public telephones can be paid for with various types of cards, to wit credit, prepaid, telephone subscriber or multi-service cards. <IMAGE>
Patent EP-0543213-A3 (EP)
IPC: H01C1/12
Filed: 1992-11-03
Abstract: In the case of a movable collector for potentiometers, adjustable resistors and the like, it is proposed to arrange moving individual wiper fingers, consisting of small round wires, parallel to one another in groups or to a wiper finger carrier, and intervals corresponding approximately to the width of the group, so that wear products and dust can be deposited between the wiper finger groups without interfering with operation. <IMAGE>
Patent EP-0554712-A3 (EP)
Title: Rope tensioning system for elevators
IPC: B66B11/00
Filed: 1993-01-20
Abstract: The invention relates to a rope-tensioning system for elevators with separate driving-rope and carrying-rope tackle 10, 11, both of which act on a car 12 as well as a counterweight 13, characterised in that the rope-tensioning system has a rocker 20 which is mounted on the counterweight 13 or car 12 and is designed as a lever and to which the carrying rope 11 and the driving rope 10 are fastened at a distance from one another in such a way that the distance ratio a:b of the fastening points 31, 32 of the rope tackle 10, 11 on the rocker 20 from the bearing point 21 of the rocker 20 on the counterweight 13 or car 12 determines the rope-tackle ratio required for the driving capacity. <IMAGE>
Patent EP-0566116-A3 (EP)
Title: Ink jet recording head and a manufacturing method thereof and a recording apparatus having said recording head
Inventor: MURAKAMI KEIICHI
IPC: B41J2/16
Filed: 1993-04-15
Abstract: An ink jet recording head comprising energy generating elements for applying the heat energy to the ink, heat acting portions for forming bubbles in the ink with said energy generating elements, a heat storing layer having insulating property for storing the heat energy disposed adjacent to said energy generating elements, and a support substrate for supporting said heat storing layer, characterized in that said support substrate is composed mainly of metal, and said heat storing layer is a chemical conversion coating which is formed through chemical treatment of the surface of said substrate. <IMAGE>
Patent EP-0570882-A3 (EP)
Title: A distributed control methodology and mechanism for implementing automatic protection switching.
Inventor: DEMIRAY SAHABETTIN CAN
IPC: H04L69/40
Filed: 1993-05-17
Abstract: Redundant facility payload signals (12, 14) received by redundant interface modules (16, 18) are redundantly provided (28, 30; 32, 34) to redundant downstream modules (24, 26) in an equipment (10). A non-symmetrical facility protection algorithm is resident in the B interface module (18). Symmetrical equipment protection algorithms are independently resident and operative in each module of pairs of identical A and B modules at each stage of the data stream. Module or data failures result in switchover only of the disabled data path or module so that the ability to transport payload is maintained and other modules or data paths are unaffected. Facility switchover is effected by detecting a working line failure and transmitting commands to switch the protection line to the A path modules. Equipment switchover is effected by checking for a working or protection module failure independently in each path and independently communicating independent switchover decisions to the other side and downstream. The methodology and mechanism are disclosed in a SONET element embodiment, although the invention is applicable in other contexts. <IMAGE>   <IMAGE> <IMAGE>
Patent EP-0598459-A3 (EP)
Title: Electrode for stimulating and/or detecting the muscle activity of muscles or muscle groups of a patient, which are accessible through a body orifice.
Inventor: VROEGOP WILLEM FREDERIK
IPC: A61B5/296
Filed: 1990-04-24
Abstract: An electrode for stimulating and/or detecting the muscle activity of muscles or muscle groups of a patient. The electrode comprise a carrier and electrically conductive contacts. Via a cable the contacts are connectable to a stimulation/detection device. The carrier is provided with contact elements. An elongated throw-away sheath of isolation material is detachably connectable to the carrier. When the sheath is fixed in position the contacts are on the outside of the sheath and are connected to the contact elements. <IMAGE>
Patent EP-0614616-A3 (EP)
Title: Composition for treating patients with hepatic disease.
Inventor: KAMAREI AHMAD REZA
IPC: A23L33/15
Filed: 1994-03-03
Abstract: A composition is provided that provides a nutritionally complete, calorically-dense formulation suitable for use as a supplement or total enteral feeding. The composition is specifically tailored to meet the requirements of hepatic patients in need of nutritional support. In contrast to current hepatic formulas, the composition is ready-to-use and does not require reconstitution and admixing. The ready-to-use formula contains a protein source that contains at least 25% of its total protein content as free crystalline amino acids.
Patent EP-0661828-A3 (EP)
Inventor: MIKIO FUKUSHI
IPC: H04B1/7075
Filed: 1994-12-28
Abstract: I7 an SS receiver, a tracking unit (43, 45, 55) tracks
successive regions covering maximum correlation valus, respectively,
in SS demodolated components to produce a timing signal indicative
of synchronous points respectively in the regions. Responsive
to the timing signal, a differential demodulator unit (33, 41,
69) demodulates the SS demodulated components at each synchronous
point and at a time point which is always one symbol period later
than this synchronous point. Differential demodulation is carried
out in this manner so as to faithfully inversely relative to
differential modulation in an SS transmitter.
Patent EP-0701978-A3 (EP)
Inventor: ROGERS WILLIAM M
IPC: C04B35/645
Filed: 1995-07-26
Abstract: A composite and pressureless sintering process for making whisker-reinforced
alumina composites using a nitride modifier. The whiskers are milled to an aspect ratio of
less than 10. Green preform bodies are surrounded by a carbonaceous material during the
sintering process to prevent direct exposure of the body surface to the atmosphere within
the sintering furnace during the sintering step.
High density (≤98%) ceramic composite is achieved by hot isostatic
pressing.
Patent EP-0713307-A3 (EP)
Inventor: STOEVHASE BENT
IPC: H04L69/14
Filed: 1995-10-05
Abstract: A method and apparatus for configuring a system that includes a
plurality of interconnected components
that each supports service parameters for communicating
with other components in the system. A determination is made as
to which components support service parameters that are
compatible, and groups of components having compatible service
parameters are identified. Adjacent components exchange
information frames that identify their service parameters.
Each component compares its service parameters with those of
its adjacent components to determine whether they are
compatible, updating its own service parameters if necessary.
Any component that updates its service parameters issues
another information frame. Thus, information frames are
exchanged until it is determined which components support
compatible service parameters, and what service parameters are
to be used for communicating among those components.
Additionally, a unique address is automatically assigned to
every port in the system. Control over the entire range of
available addresses is initially granted to a master component,
which assigns unique addresses to its own ports, and then
relinquishes control over ranges of addresses to other
components which each becomes the managers of the addresses
over which it is granted control. Each address manager assigns
unique addresses to its ports, and if any extra addresses are
available, relinquishes control over those extra addresses to
another component.
Patent EP-0711871-A3 (EP)
Title: Method and assembly for controlling the coat profile in coaters based on short dwell time application
Inventor: PALOVIITA PETRI
IPC: D21H23/36
Filed: 1995-10-18
Abstract: The present invention relates to a method and apparatus for controlling coat profile in short dwell time coaters and similar apparatuses. In these coaters the coating mix is applied on the web (2) in an application chamber (11) disposed immediately in the rear of the doctor element (5), and the coating mix contacts the web (2) only for a short time. An excess amount of the coating mix is fed into the application chamber (11) and the mix is arranged to flow over the front edge (12) of the chamber (11) counter to the running direction of the web (2). The invention is based on controlling the cross-machine coat profile by altering the distance between the web (2) and the front edge (12) of the application chamber (11) in the cross-machine direction of the web (2). <IMAGE>
Patent EP-0724961-A3 (EP)
Title: Ink-jet head and ink-jet printing apparatus incorporating the same
Inventor: TSUJIMOTO AKIRA
IPC: B41J2/14
Filed: 1996-01-29
Abstract: An ink-jet head reduces bubbles retained in a liquid chamber (23) and restricts growth of the bubbles, for facilitating recovery operation. Also, the ink-jet head makes a substrate (10), on which the electrothermal transducers are arranged, compact. The ink-jet head is formed by fitting the substrate (10) to an upper plate (20) formed with ink ejection openings (21), nozzle portions (22) communicated with the ink ejection openings (21) and the common liquid chamber (23), and an ink supply cylinder (24). The inner surface (26A) of the common liquid chamber (23) extending from an ink ejection opening side to an opening portion (25) and the inner surface (26B) extending from the side opposite to the ink ejection opening side to the opening portion (25) are tilted in the same direction, to dispense with a horizontally extending portion on the upper portion of the liquid chamber (23). A recessed portion (28) is formed at the outside of the peripheral wall corresponding to the inner surface (26B). <IMAGE>
Patent EP-0747445-A3 (EP)
Inventor: BOXLER CHARLES R
IPC: C08K11/00
Filed: 1996-05-29
Abstract: A scented plastic material such as a mesh net or
scented bathing implement and method for producing same
is taught. Briefly stated, a scented additive is
simultaneously extruded with a plastic raw material in
order to form an intermediate or raw stock. The
intermediate or raw stock thereby has a particular scent
or fragrance associated therewith and is embedded
therein. The intermediate product is thereafter formed
into a suitable end product.
Patent EP-0756924-A3 (EP)
Title: Verfahren zur Herstellung eines Flächengebildes, insbesondere Belages
Inventor: TESCH GUENTER
IPC: B32B27/08
Filed: 1996-07-28
Abstract: Bei einem Verfahren zur Herstellung eines Flächengebildes,
insbesondere Belages, mit einer Schicht aus mindestens zwei
Kunststoffmaterialien werden dünne, flächige, zweischichtige
Verbundstücke aus einem ersten thermoplastischen Kunststoffmaterial
und aus einem zweiten thermoplastischen Kunststoffmaterial,
wobei die Schmelzpunkte des ersten und des zweiten Kunststoffmaterials
sich um mehr als 20 °C unterscheiden, abgelegt. Die
abgelegten, dünnen, flächigen Verbundstücke werden bei einer
Temperatur, die oberhalb des Schmelzpunktes des ersten Kunststoffmaterials,
aber unterhalb der Temperatur des zweiten Kunststoffmaterials
liegt unter Ausübung von Druck miteinander verbunden. 
     Durch die Verwendung von Verbundstücken aus den zwei unterschiedlichen
Kunststoffmaterialien wird eine gleichmäßige Verteilung
dieser beiden Materialien über das gesamte Flächengebilde
gewährleistet. 
     Als thermoplastische Kunststoffmaterialien werden Polyolefine,
insbesondere Polyethylen und Polypropylen verwendet.