baber/WOPTO huggingface dataset:
Patent EP-0385164-A3 (EP)
Title: Catalyst for the selective reduction of nitric oxide with ammonia
IPC: B01J35/10
Filed: 1990-02-12
Abstract: A catalyst for the selective reduction of nitrogen oxides by means of ammonia contains, in addition to titanium oxide as component A), at least one oxide selected from the group comprising W, Si, B, Al, P, Zr, Ba, Y, La and Ce and at least one oxide selected from the group comprising V, Nb, Mo, Fe and Cu as component B), the atomic ratio between the elements of the components A) and B) being 1 : 0.001 to 1. The catalyst is obtainable by kneading reactive titanium oxide of high specific surface area comprising predominantly anatase with the substances comprising component B) or their precursors with the addition of processing agents to give a homogeneous kneaded mass, extruding this, drying the extrudate and calcination in air at 300 - 800 DEG C.
Patent EP-0387789-A3 (EP)
IPC: H04Q11/04
Filed: 1990-03-13
Abstract: A broadband switching array for equalizing the delay 
experienced by input signals as they propagate through 
their respective switching paths, and for providing output 
signals having uniform logical polarities. A cascaded set 
of delay means (SXX) is connected to each of the input 
ports of the array in accordance with the amount of 
additional delay that is needed to accomplish equaliza­
tion. Likewise, a cascaded set of inverter means (30) is 
connected to each output port so that each switching path 
performs a common number of inversion operations, thereby 
allowing the output signals to have the same logical 
polarity.
Patent EP-0401879-A3 (EP)
Title: Channel electron multiplier phototube
IPC: H01J43/04
Filed: 1987-11-18
Abstract: A channel electron multiplier (10) having a semiconductive secondary emissive coating (20) on the walls of the channel (16) wherein the electron multiplier is a monolithic ceramic body (12) and the channel is preferably three dimensional.
Patent EP-0434980-A3 (EP)
Title: Device for spraying liquid or solid materials, preferably melted metals
IPC: B05B17/06
Filed: 1990-11-22
Abstract: In a device for atomising at least one jet of a liquid or solid material, preferably molten metal, the atomising process takes place in a stationary ultrasonic field which is produced between at least one pair of ultrasonic vibrators. In order to increase performance, a plurality of atomising fluid jets, and in a complementary fashion thereto additional fluid jets (e.g. gas) are introduced from nozzles in each node point area of the stationary ultrasonic wave. In this way, the atomisation fluid mass throughput is very greatly increased and thus the atomisation power raised. In addition, special sonotrode shapes are proposed in order to increase the performance further. <IMAGE>
Patent EP-0404250-A3 (EP)
Title: Preparation of n,n-dialkylcarbamoylmethylphosphine oxide
IPC: C07F9/53
Filed: 1990-06-18
Abstract: An N,N-dialkylcarbamoylmethylphosphine oxide can be formed by reacting 
a phosphinate ester with an aluminum hydride reducing agent to form 
the anion of the secondary phosphine oxide which is then alkylated by 
reaction with a reactive organohalide. Any over-reduction of the 
phosphinate ester to the secondary phosphine by-product formed by 
over-reduction of the phosphinate ester, can be converted to more of 
the desired product by treatment with hydrogen peroxide in aqueous 
base using a phase transfer catalyst.
Patent EP-0390561-A3 (EP)
Title: Motion vector sensor
IPC: G06T7/20
Filed: 1990-03-29
Abstract: A motion vector sensor includes a motion 
vector sense section (11) in which an input signal of 
an image plane is subdivided into a plurality of 
sense domains so as to compute a motion vector of an 
image in each of said domains, a motion vector decision 
section (12, 20) for judging validity of the motion 
vector in each domain so as to decide a motion vector 
of an entire image plane, a vector reliability density 
decision section (21) for producing a coefficient 
which is a function of a density with respect to time of 
a signal proportional to the number of the domains judged 
to be valid, and a control section (22) for controlling 
a magnitude of the motion vector of the entire image 
plane base don an output from said vector reliability 
density decision section.
Patent EP-0404406-A3 (EP)
Title: Light source unit for using exposure
IPC: G03F7/20
Filed: 1990-06-08
Abstract: A light source unit for using exposure in a photomechanical 
process provided with a light emitting tube (1) insulated against 
cooling liquid and having a light transmissive jacket tube (2) fixed 
surrounding the light emitting tube (1) and letting to light of 
wavelength desirable for exposure of the objects to be 
irradiated pass through it by absorbing light component of 
undesirable wavelength where the energy of absorbed 
light is removed by cooling liquid passing through 
therein. The unit also has a circuit for preventing a danger of 
electric shock by interrupting electric current of the electric 
source owing to the action of leak current detector by the action of 
current leaked from the terminals and others of said light emitting 
tube.
Patent EP-0410798-A3 (EP)
Title: Process for preparation of anti-fogging coating
IPC: C09D129/04
Filed: 1990-07-27
Abstract: An anti-fogging coating having a good and durable anti-fogging property is prepared by coating a composition comprised of as main components, (A) a polyvinyl alcohol, (B) a crosslinking agent, (C) water and (D) a nitrogen-containing organic solvent on a substrate, and heat-curing the coated composition.
Patent EP-0456966-A3 (EP)
Title: Lead accumulator with device for the catalytic recombination of gases formed by electrolysis
IPC: H01M10/52
Filed: 1991-02-14
Abstract: In a lead accumulator, the recombination device normally mounted in an exposed position, for example on the lid or in the closure stopper, has been moved into the interior of the housing above the set of plates. It comprises a sequence of layers of hydrophobised mineral-fibre or active-carbon mats (2, 3) which are embedded in a metal sleeve (1) which is open at both sides and is preferably composed of lead, a central layer (2) being impregnated with catalyst material. The solid mechanical connection of the metal sleeve to a terminal bridge 5 effectively removes the heat of recombination from the catalyst layer and, in addition, prevents an electrostatic discharge which could result in an ignition of the gases formed by electrolysis. <IMAGE>
Patent EP-0440266-A3 (EP)
Title: Human monoclonal antibodies against bacterial toxins
IPC: C12P21/08
Filed: 1983-09-29
Abstract: The production of stable hybrid cell lines that secrete human monoclonal antibodies against bacterial toxins by fusing post-immunization human peripheral blood lymphocytes with nonsecretor mouse myeloma cells is described. Using the method, protective monoclonal antibodies against tetanus toxin and diphtheria toxin were produced that bind tetanus toxin and diphtheria toxin in vitro, respectively, and prevent tetanus and diphtheria in vivo in animals, respectively.
Patent EP-0460713-A3 (EP)
Title: Improved stereoscopic viewer
IPC: G03B23/10
Filed: 1987-05-18
Abstract: A stereoscopic viewer (10) comprises a housing (32) having an advancing plate (90) for supporting and advancing a disc-shaped carrying card (14) for stereo images which are viewed through a pair of eyepieces (16R, 16L) in the housing. A trigger (156) oscillates the plate to incrementally rotate the card and position sequential pairs of images in the viewing axis of the eyepieces. The trigger includes a depressible actuator vertically projecting through a top surface (80) of the viewer, as it is held for viewing. The trigger comprises a cylindrical actuator portion (158) projecting through the top surface of the housing, and a leg (162) depending from the actuator portion which engages the advancing plate (90) to oscillate it as the trigger is depressed. As the plate oscillates in a forward direction, a flat front face (146) of a pawl (144) on the plate engages a radial slot (26) on the disc to rotate it. The pawl is slightly inclined in the direction of advance of the card to help hold the card flat against the plate during incremental advancement. A rear element (36) of the viewer is completely translucent to allow a greater amount of light into the interior of the housing and permit viewing of the mechanical actuation of the viewer.
Patent EP-0578885-A3 (EP)
Title: Method of fixing biological tissue
Inventor: KHOR EUGENE
IPC: A01N1/02
Filed: 1992-08-04
Abstract: Biological tissue is treated with an aprotic solvent, e.g. dimethyl sulphoxide, to remove water from the tissue to render the tissue compatible for a reaction with a polyurethane or polyurethane precursor. The dehydrated tissue is reacted with (a) a solution derived from a diisocyanate to which a diol is subsequently added or with (b) a solution derived from a diisocyanate and a diol or with (c) an isocyanate terminated polyurethane solution or a combination of two or more of the solutions (a), (b), (c), using an aprotic solvent as reaction solvent under inert and anhydrous conditions at a temperature up to 60<o> Celsius. The treated tissue is recovered and rinsed with aprotic solvent to remove excess polyetherpolyurethane solution, disinfected and stored in a buffered saline solution.
Patent EP-0634535-A3 (EP)
Title: Planar roofing made of folded metal sheets.
IPC: E04D3/362
Filed: 1994-07-04
Abstract: A planar roofing made of folded metal sheets which comprises a plurality of metal sheets (1) in which two non-adjacent edges are complementarily folded or otherwise shaped so as to allow the coupling of two adjacent metal sheets by partial overlap, and a plurality of supporting retainer blocks (25) which can be anchored to a purlin for the roofing. Each supporting retainer block comprises a base portion (26) for resting on the purlin and two lateral parallel raised portions (27,28) that rise from the base and are individually externally flanked by a respective recess (32,33) which is meant to accommodate a fold which is provided proximate to, and along, a folded edge (6,7) of a respective metal sheet. <IMAGE>
Patent EP-0654682-A3 (EP)
Inventor: OISHI MASAHIRO
IPC: G01S17/14
Filed: 1994-11-18
Abstract: In a light-wave distance meter based on light
pulses, a light pulse radiation device radiates light
pulses emitted by a light source device to a target of
measurement, a light reception device receives reflected
light pulses from the target, a sampling device samples
reception signals, a timing device applies a dither of a
certain range to the light pulse emission timing and
sampling timing, a cumulative memory device stores
sampled signals at a certain interval cumulatively, and
a computation device calculates the distance to the
target. The distance meter is capable of measuring the
position of received light pulses at a resolution higher
than the sampling timing.
Patent EP-0657503-A3 (EP)
Title: Fluoromodified polyesters having improved processability.
Inventor: TONELLI CLAUDIO
IPC: C08G63/682
Filed: 1994-12-02
Abstract: Thermoplastic polyester compositions comprising polyester resin modified by introducing perfluoropolyether blocks in the polymeric chain characterized by high crystallization rate of the melted mass and therefore by an improved processability. In particular the use of such compositions in a process for preparing molded thermoplastic articles allows working at lower temperatures of the mold and with shorter molding times. Process for preparing modified resins.
Patent EP-0682032-A3 (EP)
Title: Verfahren zur Aufarbeitung von kupferhaltigen Rückständen aus der Organochlorsilansynthese
Inventor: RUFF KLAUS
IPC: C07F7/12
Filed: 1995-03-08
Abstract: Die Erfindung betrifft ein Verfahren zur Aufarbeitung von kupferhaltigen
Rückständen aus der Organochlorsilansynthese durch Hydrolysieren der
Rückstände und Behandeln derselben mit Salzsäure in Gegenwart von Sauerstoff
sowie Abtrennen der kupferhaltigen Salzsäure von den behandelten
Rückständen, wobei die kupferhaltige Salzsäure entkupfert und anschließend
zum Hydrolysieren von kupferhaltigen Rückständen und zum Behandeln
derselben in Gegenwart von Luft wieder eingesetzt wird.
Patent EP-0713699-A3 (EP)
IPC: A61K9/00
Filed: 1991-02-27
Abstract: The present invention provides a method for treating or preventing certain metabolic disorders comprising the systemic administration of 3-guanidinopropionic acid.
Patent EP-0719027-A3 (EP)
Title: Verfahren und Anordnung zur Echokompensation
Inventor: ARMBRUESTER WERNER
IPC: H04B3/20
Filed: 1995-12-12
Abstract: Zur Echounterdrückung bei einer Vollduplex-Verbindung wird
üblicherweise ein adaptives Filter (34) eingesetzt, das
aus dem Mikrofonsignal über eine Kombinieranordnung bzw.
Differenzanordnung denjenigen Anteil unterdrückt, der über
den akustischen Echopfad vom Mikrofon aufgenommen wird.
Für eine gute Funktion des adaptiven Filters sollten die
Pegel der Signale auf der Eingangsleitung (10) und am
Eingang der Kombinieranordnung (24) ein bestimmtes
Verhältnis haben. Um dieses Verhältnis automatisch
einzustellen, ist der Kombinieranordnung eine Dämpfungsanordnung
(26) vorgeschaltet, und dem Ausgang der
Kombinieranordnung (24) ist ein Verstärker (22) mit zur
Dämpfung der Dämpfungsanordnung inversen Verstärkung
eingefügt. Eine Steueranordnung vergleicht die Pegel der
Signale auf der Eingangsleitung (10) und am Eingang der
Kombinieranordnung (24) und stellt die Dämpfung der
Dämpfungsanordnung und die Verstärkung des Verstärkers
entsprechend ein. Um für einen möglichst großen Bereich
von akustischen Verhältnissen diese Einstellung zu
ermöglichen, ist ferner dem adaptiven Filter (34) eine
weitere Dämpfungsanordnung (36) vorgeschaltet, die ebenfalls
von der Steueranordnung (40) gesteuert wird.
Patent EP-0753837-A3 (EP)
Inventor: SATO YUICHI
IPC: G06F17/50
Filed: 1996-06-26
Abstract: An interference checking method for checking the
interference between two objects in the shape of non-convex
polyhedrons, comprising the steps of producing a
convex hull for each of the non-convex polyhedrons, and
checking the interference of the convex hull of one
object with the convex hull of the other object; covering
each of polygons which constitute each of the non-convex
polyhedrons with a plurality of leaf spheres which have a
predetermined radius and which are arranged on each
polygon when the distance between the convex hulls
becomes not more than a preset value, and sequentially
enveloping the leaf spheres with hierarchical spheres so
as to produce a binary tree of hierarchical envelope
spheres; obtaining a pair of nearby spheres closest by
checking the interference between envelope spheres of an
upper grade on the basis of the structure of the binary
tree, disassembling the interfering envelope spheres into
envelope spheres of a lower grade, checking the
interference between the envelope spheres of the lower
grade, and repeating the interference check process and
the disassembly process until no interference is
detected; obtaining a nearby polygon pair which
corresponds to the pair of nearby spheres; and checking
the interference between the nearby polygon pair.
Patent EP-0777295-A3 (EP)
Inventor: TSUNEKAWA KOICHI
IPC: H01Q5/321
Filed: 1996-11-20
Abstract: An antenna device having two resonance frequencies
wherein two radiating patches are respectively provided on
one surface and on the other surface of a dielectric plate
which is disposed above a ground plate with a space
interposed therebetween. A coupling control capacitor
element is connected between these two radiating patches and
resonance control capacitor elements are connected between
the radiating patches and the ground plate, respectively.
Capacitance of the coupling control capacitor element is
selected such that a current coupled from one of the two
radiating patches to the other and a current supplied from
the said one of the radiating patches to the other via the
coupling control capacitor element are in opposite phase at
the other one of the radiating patches.
Patent EP-0779723-A3 (EP)
Title: Digitale Detektorschaltung zur Rückgewinnung des Bittaktes mit Phasen- und Pulslängendetektor
Inventor: ROMINGER FRIEDRICH
IPC: H03L7/10
Filed: 1996-12-04
Abstract: Die erfindungsgemäße digitale Detektorschaltung zur
Bittaktrückgewinnung einer PLL umfaßt einen digitalen
Phasendetektor und einen digitalen Pulslängendetektor, deren
Ausgangssignale addiert, integriert und das Ergebnis zur
Steuerung der Oszillatorfrequenz verwendet wird. Das
Ausgangssignal des Pulslängendetektors wird durch einen
entsprechenden Algorithmus ermittelt, wobei eine langsame und
zwei schnelle, aber richtungsabhängige Ausgangssignale des
Pulslängendetektors generiert werden.
Patent EP-0760308-A3 (EP)
Inventor: WIECLAWSKI STANISLAW ANDRZEJ
IPC: B60N2/30
Filed: 1996-07-31
Abstract: A seat back latch mechanism (12) comprising a
housing (24) defined by first and second opposed walls
(36-42), the first opposed walls having aligned apertures
(46) therethrough through which a striker plate can extend;
a first spring member (26) defined by a pair of axially
extending substantially planar legs (60,62) with a gap
therebetween, the first spring member being positioned
inside the housing; a pin (28) movable between a first
position in which the pin extends through aligned apertures
(48,50,66,68) in the second opposed walls of the housing
and the legs of the first spring member and a second
position in which the pin is withdrawn from the gap between
the legs of the first spring member, the pin being capable
of passing through an aperture in the striker plate; a
substantially rectangular member (30) pivotally mounted at
a first edge (78) to a free end (70) of one of the legs;
and a lever member (32) secured at one end (92) to one end
of the pin, pivotally attached at its other end (90) to a
second edge (80) of the rectangular member, and pivotally
mounted at a position (86) intermediate its ends to a free
end (72) of the other leg; the latch mechanism having a
closed position in which the pin is in its first position,
and being movable to an open position by pushing the
engaging second edge of the rectangular member and the
other end of the lever member towards the gap between the
legs of the first member to (a) push the free ends of the
legs away from one another against the bias of the first
spring member to increase the gap therebetween and (b) to
pivot the lever member about its intermediate position to
move the pin to its second position.
Patent EP-0753258-A3 (EP)
Title: Synergistic fungicidal compositions of N-acetonyl-benzamides
Inventor: LOUGHNER DANIEL LOUIS
IPC: A01N47/34
Filed: 1996-07-04
Abstract: A method for controlling phytopathogenic fungi comprises applying a selected fungicidally active N-acetonylbenzamide compound and a second fungicidally active compound selected from the group consisting of manganese-zinc ethylenebis(dithiocarbamate), manganese ethylenebis(dithiocarbamate), zinc ammoniate ethylenebis(dithiocarbamate), zinc ethylenebis(dithiocarbamate), 2-cyano-N-((ethylamino)carbonyl)-2-(methoxhyimino)acetamide, and (E,Z) 4-(3-(4-chlorophenyl)-3-(3,4-dimethoxyphenyl)acryloyl)morpholine to plant seed, to plant foliage or to a plant growth medium and provides higher fungicidal activity than separate use of the same compounds.
Patent EP-0780233-A3 (EP)
Inventor: KANEMOTO SEEICHI
IPC: B41J2/175
Filed: 1996-11-25
Abstract: To start up an ink jet recording device in a short
period of time, an AC heater section (62) is energized to
melt hot melt ink so that a solid state ink becomes a molten
state ink, and a DC heater section (63) is used to maintain
hot melt ink in a molten state. The AC heater section (62)
is connected a socket (71) that is provided in a recording
head (12) movable in a main scanning direction. A plug (72)
connected to an AC power source (73) is provided in the
lower cover (1). The socket (71) engages the plug (72) when
the recording head (12) is in a home position where the
recording head (12) is disposed when the device is powered.
The DC heater section (63) is connected to a DC power source
(74) at all times when the device is in use. High thermal
output generated by the AC heater section (62) melts the ink
and heats up to the temperature suitable for printing in a
short period of time. The DC heater section (63) maintains
the ink at the temperature suitable for printing.
Patent EP-0791955-A3 (EP)
Inventor: HORTALEZA EDGARDO R
IPC: H01L21/607
Filed: 1997-02-20
Abstract: An apparatus (304) and method is provided for bonding wire (104) to
bond sites (108) of integrated circuits (110), lead frames, and
packages at room temperatures. In preferred embodiments a ball end
(106) of a gold wire (104) is bonded to an aluminum bond pad (108).
Apparatus (304) includes a high frequency ultrasonic energy source
(306) designed to provide ultrasonic energy at frequencies above
200 kHz. The ultrasonic energy is transmitted to the bonding
interface via capillary (302). In this manner, a strong bond is
formed between ball end (106) and bonding site (108). The
apparatus and method provided enable bonds of sufficient shear
strength to be fabricated in a sufficiently short bonding time even
at ambient temperatures, enabling the efficient fabrication of
temperature sensitive devices such as micromechanical structures.
Patent EP-0800967-A3 (EP)
Inventor: SADERHOLM DAVIN G
IPC: B60R21/20
Filed: 1997-03-05
Abstract: A variable mass flow airbag module includes a
housing (10) having gas discharge ports in direct
communication with an airbag to be inflated for rapidly
inflating the airbag and adapted to receive gas from a
pyrotechnic inflator, stored gas or hybrid inflator, or
other type of inflator. The housing has a vent opening (14a)
which is controlled by a valve (24) to vent a controlled
variable amount of gas to achieve a desired mass flow of
gas into the airbag to provide a desired level of energy
absorption capability for optimizing occupant
protection.
Patent EP-0802399-A3 (EP)
Inventor: KATO SHIGEKI
IPC: G01D5/347
Filed: 1997-04-15
Abstract: This invention relates to ayn apparatus for
detecting rotational information, which is constituted
by a disk to be attached to a spindle, relative
rotational information of which is to be detected, the
disk having a rotation detection grating, a main body
unit independent from the disk, an optical detection
unit fixed in the main body unit, a light source, a
reference grating, and a light-receiving element being
fixed to the optical detection unit, and the rotational
information of the disk relative to the optical
detection unit being detected by detecting, by the
light-receiving element, a light beam which is emitted
by the light source and goes via the rotation detection
grating and the reference grating, and a positioning
block for positioning the spindle to be attached to the
disk, the positioning block having a V-shaped portion
which is arranged so that slope surfaces thereof are
substantially symmetrical about a line that connects a
rotation center of the spindle to be attached to the
disk and the optical detection unit, and the spindle
being positioned by putting the spindle on the V-shaped
portion.
Patent EP-0813067-A3 (EP)
Title: Elektronische Messschaltung, insbesondere zum Messen von Strömen, mit einem integrierten Messwiderstand
Inventor: FENDT GUENTER
IPC: G01R19/00
Filed: 1997-06-04
Abstract: Die Erfindung betrifft eine elektronische Meßschaltung, insbesondere zum
Messen von Strömen, mit einem Meßwiderstand, an dem ein einer zumessenden
Größe entsprechendes Spannungssignal abgegriffen wird, und mit
einem Verstärkerkreis, über den das am Meßwiderstand abgegriffene, verstärkte
Spannungssignal als Meßsignal an eine Auswerte- oder Verarbeitungsschaltung
angelegbar ist. Um mit einer derartigen elektronische Meßschaltung
eine jeweils zu messende Größe genau erfassen zu können, ohne
daß ein eigener externer Meßwiderstand erforderlich ist, ist erfindungsgemäß
vorgesehen, daß der Verstärkerkreis einen steuerbaren Korrekturverstärker
aufweist, dessen Verstärkungsfaktor in Abhängigkeit von der Abweichung
des tatsächlichen Widerstandswertes des Meßwiderstands von seinem
Nennwiderstandswert gesteuert wird.