baber/WOPTO huggingface dataset:
Patent EP-0809255-A2 (EP)
Inventor: ODINOT CHARLES
IPC: G01R31/28
Filed: 1995-05-12
Abstract: A boundary scan delay register (14) includes a number of cells (22) connected in series and each attached to a signal bus which accesses the central unit (2) of an ASIC. Each cell includes flip- flop circuits (24,25,26) storing information on cell state, two multiplexers (27,28), and a three-state buffer (29). The parallel input (30) of the cell receives a binary signal (Pin) which is transmitted to the bus. The series input (31) receives a binary signal (Sin) originating from the previous cell in the register. A test signal is injected to the bus by a parallel output (32) of the cell, while a series output delivers the signal for the next cell in the register.
Patent EP-0810474-A2 (EP)
Title: Pattern exposing method using phase shift and mask used therefor
Inventor: NAKAGAWA KENJI
IPC: G03F1/00
Filed: 1992-09-25
Abstract: A pattern exposing method for forming a predetermined resist pattern (42) on a substrate (5). A resist layer (39) is exposed which is formed on the substrate (5) using a reticle (6) which includes a pattern for exposing a corresponding pattern on the resist layer by use of a phase shift of light transmitted through the reticle, the pattern of the reticle being defined by a phase shift layer (7) formed on a transparent reticle surface (2) and having first and second phase shift parts (7, 7A). The first phase shift part (7) has a width such that a closed ring pattern is exposed by the edge parts thereof, and the second phase shift part (7A) has a width narrower than that of the first phase shift part (7) so that patterns exposed by the edge parts thereof overlap in the form of a single line pattern. Then, the resist layer (39) is developed so that the predetermined resist pattern (42) is formed on the substrate (5).
Patent EP-0818600-A2 (EP)
Inventor: BUFFAT BERNARD
IPC: G02F1/15
Filed: 1993-05-19
Abstract: A window or other glazed panel is made from an outer sheet of glass (21), an organic polymer UV filtering layer (25), a second sheet of glass (22), a composite layer (26, 28', 28'') including a transparent conducting layer, a cathodic electrochrome layer based on tungsten oxide, an organic polymer ionic conducting layer, an anodic electrochrome layer and a transparent conducting layer, followed by a third sheet of glass (23). The second sheet of glass (22) is smaller than the sheets (21, 23) on either side of it in order to leave a surrounding channel for a seal (34, 35) of butyl rubber and polysulphide. The UV filtering layer (25) is made e.g. from polyurethane or polyvinyl butyral.
Patent EP-0820201-A2 (EP)
Inventor: HILDEBRANDT GUENTER
IPC: H04N9/83
Filed: 1997-06-23
Abstract: The circuit frequency modulates a colour signal having a colour burst, and a colour information signal, modulated onto a carrier with a first frequency, to a second frequency. The circuit has a complex conjugate imaging mode, generating an output signal containing the frequency modulation, and a colour signal in complex conjugate form. The colour signal modulated to the first carrier frequency is mixed (1) to a third frequency. A second mixer (20) converts the colour signal of the third frequency to the second frequency. The second mixer (20) receives a second mixing signal, in complex conjugate mode, and receives a first mixing signal otherwise. The difference between the first mixing frequency and the third carrier frequency equals the second carrier frequency. The phase relationship of the colour signal to the second mixer (20), at third frequency, the first mixing signal and the second mixing signal is such that in the output of the second mixer (20) is modulated onto the colour carrier with the desired phase. A bandpass filter (35) provides the colour signal modulated onto a colour carrier with the second carrier frequency.
Patent EP-0797963-A2 (EP)
Inventor: PINCHUK LEONARD
IPC: A61F2/00
Filed: 1997-03-25
Abstract: Stents are coated with a polymer such that the polymeric coating binds the crossover points of the wires, or, in the case of a zig-zag stent, binds adjacent zig-zags of wires without occluding the interstices of the stent lattice. Suitable polymers include polyurethane, polycarbonate urethane, polyurethane urea, silicone rubber, polyisobutylene copolymer (with styrene, etc.), polyolefin, polyester, glycolated polyester, polyamide, amorphous polyamide, combinations of the above and the like. Biodegradable polymers such as polyisobuterate, polyvalerate, polylactic acid, polyglycolic acid and combinations of these are also suitable. The polymer can be reacted in place without a solvent, such as two component polyurethanes, or silicone rubbers, or the reacted polymer can be dissolved in an appropriate solvent, for example, dimethylacetamide for the polyurethanes, toluene for the polyolefins, or heptane for the silicone rubbers. In order to enhance bonding of the polymer to the stent wires, the metallic stent can be primed prior to coating. The hoop strength of a polymer coated stent is improved due to locking of the crossover points and preventing free motion of the stent wires relative to each other.
Patent EP-0810315-A2 (EP)
Inventor: KIM JAE-SIN
IPC: D06F37/04
Filed: 1997-05-22
Abstract: A drum for a washing machine is disclosed and has a tubular shaped panel (31) formed from a flat sheet of material joined along two opposing edges and including an integrally formed inwardly protruding lifter (35) for lifting laundry during rotation of the drum, the joint between the opposing edges being provided on the lifter (35). In a preferred embodiment, reinforcing members (36a',36a") are formed on the joints (36,36a) so as to increase its strength and may include bosses formed adjacent one edge and grooves formed adjacent the other edge so that the bosses fit into the grooves when the joint (36,36a) is made. The position of the joint (36,36a) is such that it can most efficiently resist the centrifugal force applied to it during operation, to prevent the edges from coming apart.
Patent EP-0814097-A2 (EP)
Inventor: KAZMAIER PETER M
IPC: C08F291/00
Filed: 1997-06-06
Abstract: A process for the preparation of branched thermoplastic resins comprising: heating a mixture of a free radical initiator, at least one first free radical reactive monomer, at least one free radical reactive branching agent compound, and at least one stable free radical agent, to produce a linear or unbranched polymer product with a free radical initator fragment at one end and a covalently bonded stable free radical agent at the other end of the polymerized chain of monomers; and irradiating the unbranched polymer product in the presence of a reactive compound selected from the group consisting of a free radical reactive monomer, a branching agent compound, and mixtures thereof to form a branched polymeric product.
Patent EP-0822241-A2 (EP)
Inventor: LIU JU-CHAO
IPC: C08K5/55
Filed: 1997-07-28
Abstract: A non-ozone depleting, non-flammable co-solvent composition useful as a
carrier for actives such as accelerators, catalysts, initiators, activators and other
primer materials for use as adhesive promoter compositions in combination with
adhesive compositions. The co-solvent compositions include an azeotropic
solution of a halogenated compound and an aliphatic or aromatic hydrocarbon
compound.
Patent EP-0827029-A2 (EP)
Inventor: SMITH THOMAS W
IPC: C08F2/46
Filed: 1997-08-15
Abstract: Disclosed is a composition comprising a polymer with a weight average molecular weight of
from about 1,000 to about 100,000, said polymer containing at least some monomer repeat units with
a first, photosensitivity-imparting substituent which enables crosslinking or chain extension of the
polymer upon exposure to actinic radiation, said polymer also containing a second, thermal
sensitivity-imparting substituent which enables further crosslinking or chain extension of the polymer
upon exposure to temperatures of about 140°C and higher, wherein the first substituent is not the
same as the second substituent, said polymer being selected from the group consisting of
polysulfones, polyphenylenes, polyether sulfones, polyimides, polyamide imides, polyarylene ethers,
polyphenylene sulfides, polyarylene ether ketones, phenoxy resins, polycarbonates, polyether
imides, polyquinoxalines, polyquinolines, polybenzimidazoles, polybenzoxazoles,
polybenzothiazoles, polyoxadiazoles, copolymers thereof, and mixtures thereof.
Patent EP-0841683-A2 (EP)
Title: Active shield for generating a plasma for sputtering
Inventor: FORSTER JOHN C
IPC: H01J37/34
Filed: 1997-10-06
Abstract: The deposition system (100) in a semiconductor fabrication system provides a slotted grounded darkspace shield (130), which protects the edge portion of the target (110). It has been found that an axial slot (130) in the grounded darkspace shield can prevent eddy currents from flowing in the darkspace shield and thereby prevent RF power losses due to eddy currents that would otherwise flow in an unslotted darkspace shield due to RF power applied to an RF coil-shield (104). By preventing the RF power losses, the RF coupling efficiency of RF power applied to the RF coil-shield can also be improved.
Patent EP-0867255-A2 (EP)
Inventor: PARUCHURI MOHAN R
IPC: H05K3/34
Filed: 1997-12-31
Abstract: An electrical solder composition comprising; a primary
metal powder having a first melting temperature; at least
one additive metal powder having a second melting
temperature much higher than said first melting temperature;
and a flux, said primary metal powder, additive metal powder
and said flux being mixed into a solder paste, said solder
paste having a melting temperature approximately equal to
said first melting temperature and less than said second
melting temperature, whereby said solder paste becomes a
solder composition after heating above said first
temperature and below said second temperature, said additive
powder becoming incorporated into said solder composition
without melting. 
     A method of manufacturing the solder composition is
also disclosed.
Patent EP-0816393-A2 (EP)
Inventor: ROTH MARTIN
IPC: C08F212/14
Filed: 1997-06-23
Abstract: Reaction products of (A) a carboxylic acid-containing microgel (especially a crosslinked copolymer) and (B) an N-containing base are claimed. Also claimed are: (i) preparation of the product by reaction of (A) with (B) at 0-200 degrees C with the number of carboxylic acid groups at least the number of basic N atoms; and (ii) epoxy resin compositions containing the reaction product as a hardener. Preferably (A) is a copolymer of an unsaturated carboxylic acid with a multifunctional crosslinker and optionally also a COOH group-free vinyl monomer. The unsaturated acid is (meth)acrylic acid (especially preferred), 2-carboxyethyl (meth)acrylate, phthalic acid (2-(meth)acryloyl) ester, maleic- or fumaric-acid (or their mono-Me- or -Et-esters), itaconic acid, cinnamic acid, crotonic acid, 4-vinylcyclohexane carboxylic acid, 4-vinylphenylacetic acid or 4-vinylbenzoic acid. The crosslinker is especially ethylene- or propylene-glycol di(meth)acrylate, 1,4-butanediol di(meth)acrylate, polyethylene- or polypropylene-glycol di(meth)acrylate, 1,1,1-trimethylolpropane tri(meth)acrylate, bisphenol-A diglycidylether di(meth)acrylate, (meth)acrylic acid allyl ester, divinylcyclohexane or divinylbenzene. The non-carboxylic vinyl monomer is Me-, Et- or Bu-(meth)acrylate, 2-hydroxyethyl (meth)acrylate, 2-ethylhexyl (meth)acrylate or styrene. The N-base is an amine, polyamine or imidazole.
Patent EP-0888517-A2 (EP)
Inventor: BRUUN SOREN
IPC: F23D11/38
Filed: 1997-03-18
Abstract: L'invention concerne une unité de bec pour brûleur à combustible liquide consistant en un ventilateur, une pompe et un bec. L'unité de bec consiste en un bec (27) et en une vanne (8) dépendant de la pression. Un cylindre (27) est placé dans le support de bec, la vanne dépendant de la pression étant montée mobile dans ledit cylindre de sorte qu'elle soit maintenue contre le bec par la pression du combustible liquide.
Patent EP-0865570-A2 (EP)
Inventor: PARENTE CHARLES A
IPC: B64D33/02
Filed: 1997-08-12
Abstract: L'invention concerne un système antibruit pour moteur à réaction, ce système comportant un substrat fabriqué dans une matière à alvéoles ouvertes, une couche de matière microporeuse recouvrant au moins une partie d'une surface du substrat, une couche de matière sensiblement sans porosités recouvrant au moins une partie de l'autre surface du substrat, et une source d'air pressurisé qui fournit de l'air pressurisé au substrat. Le substrat, la matière microporeuse et la matière sans porosités sont agencées de façon à former une surface intérieure d'un conduit d'arrivée dans le moteur à réaction. L'air pressurisé pénètre par le substrat, traverse la matière microporeuse et s'engouffre dans le conduit d'arrivée de sorte qu'il forme une couche d'écoulement d'air moins turbulent le long de la surface intérieure du conduit d'arrivée, réduisant ainsi la production de bruit.
Patent EP-0959990-A2 (EP)
Inventor: VAN OOIJ WIM J
IPC: B05D7/16
Filed: 1997-11-04
Abstract: A method of preventing corrosion of a metal sheet, comprising the steps of: providing a metal sheet chosen from the group consisting of coated steel sheet, aluminum sheet and aluminum alloy sheet; and applying a solution containing at least one hydrolyzed vinyl silane to the metal sheet. A coating of paint or other polymer may be applied directly on top of the vinyl silane coating.
Patent EP-0950091-A2 (EP)
Inventor: ALLEN JAMES M
IPC: C12N15/864
Filed: 1997-12-12
Abstract: Cette invention a trait à des gènes d'encapsidation fractionnés de virus adéno-associé ainsi qu'à des cellules d'encapsidation comprenant ces gènes, utilisés pour la production de titrages élevés de vecteurs d'AAV de recombinaison, inaptes à la réplication, susceptibles d'être utilisés pour l'apport de transgènes d'intérêt à diverses cellules mammaliennes.
Patent EP-0956423-A2 (EP)
Inventor: WIRTH HARRY
IPC: E06B9/386
Filed: 1997-12-23
Abstract: A Venetian type sunshade comprising a plurality of parallel lamellae with horizontally extending respective longitudinal axes, which are adapted to be rotated about their respective longitudinal axes using an adjusting mechanism. The lamellae, or a layer applied on the upper side of the lamellae, consists of a material transparent to sunlight. Each lamella has an upper side, a plurality of ribs, and a third face. Each rib has a first face arranged obliquely relative to the upper side of the lamella and adapted to be irradiated by the sun in an approximately vertical direction, and a second face which is arranged flush and at an acute angle of roughly 45° relative to the first flat element. The third face is approximately orthogonal to the second faces. Adjacent ribs define a mutual spacing which permits a low shade irradiation and emission through the first faces when there is approximately perpendicular irradiation of the first flat elements, with the optical connection between the mutual spacing being within the thickness between the upper side of a lamella and the third face.
Patent EP-0855263-A2 (EP)
Inventor: HEGLER RALPH PETER DR-ING
IPC: B29C48/09
Filed: 1998-01-13
Abstract: A corrugated covering duct (1) is made from a continuously extruded thermoplastic synthetic tube (8). At least one conducting line is introduced into the tube (8) and transverse grooves (3) are formed in the tube (8) as it is moved forward in the production direction (6). The transverse grooves are formed solely by sub-atmospheric pressure on the outside of the tube (8).
Patent EP-0866283-A2 (EP)
Inventor: MUELLER GOTTFRIED
IPC: F24F11/00
Filed: 1998-02-18
Abstract: The device monitors and controls elements of air-conditioning technology, especially fire protection flaps (1), air flaps, ventilation grilles, air outlets, etc. which are connected to a central office (3). It has at least one sensor for an end position - open or closed - assigned to the elements. Two Hall-effect end-switches are assigned to each element, whereby the one detects the open position of the element and the other, the closed position with preferably an intermediate position. Each Hall switch lies on a bus conductor which is wired in parallel. Each single Hall switch is addressed and the addressing takes place automatically.
Patent EP-0867260-A2 (EP)
Inventor: SHIBATA RYOJI
IPC: B24B47/22
Filed: 1998-03-10
Abstract: A lens grinding apparatus with which an ordinary lens
having a large diameter to work on and a lens for "granny's
glasses" can be processed efficiently without employing
dedicated cup receptacles and lens retainers and yet with a
reduced potential for misalignment in the axis of the lens to
occur during processing. The apparatus has a first lens
rotating shaft having mounted thereon a cup receptacle member
that is so shaped as to enable the processing of a lens for
"granny's glasses" and to which a lens fixing cup is to be
fitted, a second lens rotating shaft having mounted thereon a
lens retaining member that is so shaped as to enable the
processing of the lens for "granny's glasses". The angle of
rotation of the second rotating shaft is adjusted such that
when the lens to be processed is an ordinary lens having a
large diameter to work on and an astigmatic component, a
direction of the second lens rotating shaft which is
perpendicular to a direction of the long side of the lens
retaining member generally coincides with the astigmatic axis
of the lens to be processed.
Patent EP-0880220-A2 (EP)
Inventor: TAN DONG F
IPC: H02M3/337
Filed: 1998-04-21
Abstract: A full-bridge converter 10 is provided which performs
soft switching based on pulse width modulated switching
signals. The converter 10 includes a primary side 12 and
a secondary side 14 interconnected through a transformer
13. The primary side 12 includes a power source connected
in parallel with leading and trailing legs 20 and 22,
respectively. The leading leg 20 includes first and
second switching transistors Q1 and Q2 connected in
series, while the trailing leg 22 includes third and
fourth switching transistors Q3 and Q4 connected in
series. The switching transistors Q1-Q4 each include
parasitic diodes D1-D4 and parasitic capacitances C1-C4.
A control circuit 15 generates pulse width modulated (PWM)
switching signals applied to gates G1-G4 of the
transistors Q1-Q4. The control circuit 15 simultaneously
turns on transistors Q1 and Q3 during a first energy
transfer stage and simultaneously turns on transistors Q2
and Q4 during a second energy transfer stage. Control
circuit 15 varies the time during which transistors Q3 and
Q4 are turned on during the first and second energy
transfer stages to maintain a desired minimum output
voltage. The control circuit 15 provides a free-wheeling
stage and transition stages between the energy transfer 
stages to effect soft switching through the use of PWM
switching signals.
Patent EP-0876044-A2 (EP)
Inventor: ALICE ROBERTO
IPC: H04M9/02
Filed: 1998-04-28
Abstract: An electric connection system for intercom and/or video intercom installations,
comprising an external site (10), having a button strip (30) for calling the various
internal sites or sets, a modular audio/video device (40), from which four wires (50)
departs, being connected to the internal sets, and an electronic digitizer device (20),
to be coupled with the audio/video module (40) by means of a dedicated connection
(60), which provides for appropriate terminals for the connection of the call push
buttons. 
     The four wires (50) leaving the modular audio/video device (40) are connected to a
plurality of electronic display devices (90), being interconnected in parallel and
installed with the internal sets.
Patent EP-0888850-A2 (EP)
Inventor: HORN SIEGFRIED
IPC: H01R43/042
Filed: 1998-07-01
Abstract: The tool (1) has two jaws (2,3) each with a working element (8,9). The jaws are movable relative to each other via parallel guide pegs (12,13) located on one of the jaws. The pegs are formed and positioned, so that in every working position, and when the tool is closed, they project through the other jaw. The jaws are hollow in the area of the working elements. In one working position of the elements, the guide pegs are located in a plane at right angles to the tool plane, and move past the side of the jaws. In another working position, the pegs are located in the tool plane.
Patent EP-0929031-A2 (EP)
Inventor: SHIMA TOSHIHIRO
IPC: G06F13/00
Filed: 1998-11-19
Abstract: A process for directly accessing a network and
receiving and printing only required information of
information resources. When information resources (a
Web page) specified by a host computer are accessed,
the configuration is analyzed based upon an HTML
source code and the format of information constituting
the Web page is checked. If the format is a format in
which receiving is allowed, the information is
received and added to the layout of printing. The
information is checked for any information
constituting the information resources indicating
whether receiving is allowed or not. Hereby, required
information can be individually received from the
information resources, useless data can be prevented
from being transferred and the required information
can be promptly printed.
Patent EP-0922489-A2 (EP)
Inventor: CARLSSON MATS
IPC: G01N30/58
Filed: 1992-04-16
Abstract: Use of beads for recovering a desired component from a
sample solution, the beads:
     having affinity for the component,   comprising a polymer matrix into which glass or
silica particles are incorporated, and   being fluidised in a column in an upward-flowing
liquid stream comprising the sample solution.
Patent EP-0884550-A2 (EP)
Inventor: KAWAMURA HIDEO
IPC: F28F21/04
Filed: 1998-06-12
Abstract: This heat exchanger is formed of partition walls(33)
in the casings(7) provided in an exhaust passage(8),
fluid passages(36), in which the water or steam flows,
formed on the inner side of the partition walls(33), and
an exhaust gas passage(29), in which an exhaust gas
flows, formed on the outer side of the partition walls
(33). The porous ceramic members(38, 42) provided in
the fluid passages(36) and exhaust gas passage(29)
contain therein reinforcing members(39) obtained by
mixing a fibrous material in a ceramic material. A gas
engine(1) in which heat exchangers(4, 6) are
incorporated in an exhaust passage(8) is provided with
a turbocharger(3)-carrying energy recovery unit
installed in the exhaust passage(8) to which an exhaust
gas from the combustion chambers(1A, 1B) is discharged.
The energy recovery unit comprises a pair of heat
exchangers(4, 6) provided on the downstream side of
the turbocharger(3), and a generator(20)-carrying
stream turbine(5) driven by the steam occurring in the
heat exchanger(4) and provided in an upstream side
portion of the exhaust passage(8).
Patent EP-0887801-A2 (EP)
Inventor: BROX MARTIN
IPC: G11C7/22
Filed: 1998-06-26
Abstract: A circuit embodying the invention includes a gating
circuit responsive to a first control signal and to a
second externally supplied control signal having an active
state and an inactive state. The first control signal is
produced by a power supply circuit which is responsive to
the application of an externally supplied operating voltage
for producing an "internal" operating voltage and which
produces the first control signal having an active state
when the internal operating voltage reaches a predetermined
value. The gating circuit has an output for producing a
third control signal which is enabling only if the second
control signal goes from its inactive state to its active
state when the first control signal is already in, and
remains in, its active state. The gating circuit prevents
a chip from operating in an unintended mode at power-up.