baber/WOPTO huggingface dataset:
Patent EP-0378108-A3 (EP)
Title: Spectrometer with direct drive high speed oscillating grating
IPC: G01J3/12
Filed: 1990-01-04
Abstract: An optical grating is oscillated at a high rate to scan a 
narrow wavelength band of light through the spectrum dispersed by 
the grating. The grating is connected integrally with the rotor 
of a motor, which is energized to oscillate its rotor between 
selected limits. The direction of rotation of the motor is 
controlled by an H drive circuit connected to a coil of the motor. 
The speed of the motor is controlled by a pulse train applied to 
the motor coil through the H drive. The pulse train has a duty 
cycle varying inversely with the motor speed. The duty cycle of 
the pulse train is controlled by a counter which is connected to 
count high frequency pulses and which is reset each time the 
grating rotates through an angular increment. The limits of the 
oscillation of the grating and the rate of rotation of the grating 
between the limits are selectively variable. Output readings from 
the spectrophotometer are taken at equal angular increments of the 
grating and these readings are converted to values occurring at 
equal wavelength increments by a computer.
Patent EP-0389748-A3 (EP)
Title: Flexible formatting interface for pictorial data transfer
IPC: H04N1/333
Filed: 1990-01-25
Abstract: In a pictorial information processor/previewer 
system including one or more graphic input/output devices, a 
flexible, bi-directional, interface (200) utilizing a system of 
latches (210-240) controlled by a high speed state machine (300), 
which performs system handshakes and synchronization, as well as 
formatting or sequencing, of the transmission of pictorial 
data, according to a selection among a plurality of 
software-selectable modes of operation.
Patent EP-0386764-A3 (EP)
Title: Platinum alloy electrocatalyst
IPC: C25B11/08
Filed: 1990-03-08
Abstract: Disclosed are a platinum alloy electrocatalyst 
having high activity and a long life comprising an elec­
trically conductive carrier and dispersed in, and de­
posited on it, a platinum-iron-cobalt-copper quaternary 
ordered alloy composed of 40 to 70 atomic % of platinum, 
9 to 27 atomic % of iron, 9 to 27 atomic % of cobalt and 
9 to 27 atomic % of copper, and an electrode for an 
acid electrolyte fuel cell which electrode comprises 
the platinum alloy electrocatalyst, a water-repellent 
binder and a conductive and acid-resistant supporting 
member, the electrocatalyst and the water-repellent 
binder being bonded to.
Patent EP-0393472-A3 (EP)
Title: Single phase toughened heat-curable resin systems exhibiting high strength after impact
IPC: C08G59/06
Filed: 1990-04-10
Abstract: Heat curable epoxy resin systems are disclosed 
which may be cured to form monophasic matrix resins and 
adhesives which, when utilized as matrix resins in carbon 
fiber reinforced composites, are capable of forming quasi­
isotropic panels having CAI values greater than 275 MPa 
after an impact of 6.68 kJ/m, and which maintain their tack 
after extended storage at room temperature.
Patent EP-0393673-A3 (EP)
IPC: B29C67/00
Filed: 1990-04-19
Abstract: An integral three-dimensional object is formed 
from a photohardenable liquid composition containing 
radiation deflecting matter.
Patent EP-0398190-A3 (EP)
Title: Ion implantation apparatus and method of controlling the same
IPC: H01J37/317
Filed: 1990-05-11
Abstract: An ion implantation apparatus comprises: an 
implantation chamber (6) into which an ion beam (2) is entered, the 
ion beam being scanned in an X direction; a holder (8) for 
holding a wafer in the implantation chamber; and a holder 
drive unit (120) for mechanically scanning the holder in a Y 
direction substantially perpendicular to the X direction in 
the implantation chamber. The holder drive unit 
swingingly rotates the holder so that the wafer is 
mechanically scanned in the Y direction.
Patent EP-0414168-A3 (EP)
Title: Photosensitive semi-aqueous developable copper conductor composition
IPC: C08K3/00
Filed: 1990-08-18
Abstract: A semi-aqueous developable copper conductive composition which is fireable in a nonoxidizing atmosphere is developable in an aqueous solution containing 0.63 percent by weight sodium borate and 8.7 percent by weight butyl cellusolve.
Patent EP-0428157-A3 (EP)
Title: An emulsified composition
IPC: C09K23/00
Filed: 1990-11-14
Abstract: An emulsified composition comprises an oily substance and an emulsifying agent which emulsifies said oily substance in water, characterized in that at least one selected from glucose fatty acid monoesters and alkyl glucoside fatty acid monoesters having 1 to 6 carbon atoms in the alkyl group is used as the emulsifying agent.
Patent EP-0424055-A3 (EP)
Title: Feedstuffs
IPC: A23K1/16
Filed: 1990-10-15
Abstract: The addition of trace amounts of ethyl butyrate to the diet of young animals, especially monogastric animals such as piglets and ruminants such as calves, enhances feed intake and growth rate. The ethyl butyrate is preferably in encapsulated (spray-dried) form and is used as an additive in a milk replacer or solid weaning feed.
Patent EP-0509363-A3 (EP)
Title: Free-wheel transistor device and use thereof
Inventor: STARKE OSKAR DIPL-ING
IPC: H01L29/10
Filed: 1992-04-06
Abstract: A freewheel transistor device (FS) which can be integrated monolithically and whose forward voltage can assume two different values in a controlled manner comprises a freewheel transistor structure (FQ) in which, on a semiconductor substrate (1) of a first conduction type, an epitaxial layer (2) of a second conduction type extending up to the surface of the semiconductor body is provided. Situated between the epitaxial layer (2) and the semiconductor substrate (1) is a buried-layer zone (3) of the second conduction type. Provided between the buried-layer zone (3) and the surface is an active base zone (4) of the first conduction type and, in the base zone (4), a tub-shaped emitter zone (5) of the second conduction type. A collector zone (6) which encloses the base zone in an annular fashion at a distance from the latter and which extends from the surface down into the buried-layer zone (3) is provided. The emitter zone (5) is embedded in a tub-shaped epitaxial layer (7) which is more lightly doped than the emitter zone (5) and of the same conduction type. The tub-shaped epitaxial layer (7) is surrounded in an annular fashion by a connecting base zone (8) of the first conduction type which extends to the active base zone (4) and the active base zone (4) is disposed between the epitaxial layer (7) and the buried-layer zone (3). The connector terminal (11) and the emitter terminal (9) of said freewheel transistor structure (FQ) are connected in such a way that the transistor (FQ) is operated in the normal mode and that an application of a current to the base terminal (10) of the freewheel transistor structure (FQ) results in a low forward voltage of the freewheel transistor device (FS). <IMAGE>
Patent EP-0518136-A3 (EP)
IPC: C12P39/00
Filed: 1992-05-29
Abstract: The present invention relates to a process for producing 2-keto-L-gulonic acid by fermentative conversion of D-sorbitol in high yield. 2-Keto-L-gulonic acid is an important intermediate for the production of L-ascorbic acid into which it can be converted according to the well-known Reichstein method.
Patent EP-0536507-A3 (EP)
Title: Device for splitting a whole cheese
IPC: B26D3/24
Filed: 1992-08-17
Abstract: A device for cutting up a whole cheese, the cheese being moved by at least one advancing element with fixedly held cutting blades from a feed position into a further processing position in the cut condition and the cutting blades being exchangeable on the working table of the device is intended to provide a solution to the problem of how to cut very different portions by hand or in fully automatic operation independently of whether the whole cheese to be cut is guided through a set of blades from the bottom upwards or from the top downwards. This is achieved in that the working table (4) is provided with a device for positioning different sets (5) of cutting blades having feed elements (8) which cause the whole cheese to advance and are adapted to the cutting pattern of the sets of cutting blades. <IMAGE>
Patent EP-0528432-A3 (EP)
Title: Reaction injection molding polyurea resin composition
IPC: C08G18/50
Filed: 1992-08-20
Abstract: A polyurea resin molding composition for RIM use 
comprises (a) polyoxyalkylenpolyamine, (b) an aromatic 
polyamine and/or a xylylenediamine and (c) a 
polyisocyanate. The component (a) contains dispersed therein 
a polymer prepared by the in situ polymerization of at 
least two olefinically unsaturated monomers in the presence 
of a radical polymerization initiator.
Patent EP-0516256-A3 (EP)
Title: Nock arrangements for arrows used on hunting or sportbows
IPC: F41B5/14
Filed: 1992-05-22
Abstract: Nock device for arrows used on sporting and hunting bows, consisting of a nock fastened to the rear end of the arrow shaft and of a nock point which is connected to the bow string and onto which the nock can be snapped, the nock point being essentially spherically convex and the nock being provided with a correspondingly spherically concave receptacle (3), so that the two elements are mounted so as to be rotatable relative to one another on all sides. <IMAGE>
Patent EP-0580268-A3 (EP)
IPC: A61K31/557
Filed: 1989-09-29
Abstract: The present invention relates to an ocular hypotensive composition and a composition for treatment of glaucoma which comprises an amount of 20-substituted 15-keto-PGs effective as an ocular hypotensive agent; these compounds exhibit no or little side effect such as transient ocular hypertensive response, hyperemia of conjunctiva or of iris, dacryops, lema, closed eye and the like.
Patent EP-0649872-A3 (EP)
Title: Composition of propylene materials and olefin polymer materials with reduced gloss.
Inventor: EPPERT STANLEY E JR
IPC: C08L23/10
Filed: 1994-10-11
Abstract: A polyolefin compsn. comprises (A) 70-90 wt. % propylene polymer material and (B) 30-10 wt. % olefin polymer material, wherein (A) comprises: (1) 10-50 wt. % propylene homopolymer having an isotactic index of 80-99, or a copolymer of (a) propylene and ethylene, (b) propylene, ethylene and a CH2=CHR alpha-olefin (R = 2-8C alkyl), or (c) propylene and such an alpha-olefin wherein the copolymer contains 85-89 propylene and has an isotactic index of 80-98%; (2) 5-20 wt. % semi-crystalline, linear copolymer fraction having a crystallinity of 20-60% (by DSC), comprising (a) ethylene and propylene contg. over 55 wt. % ethylene, (b) ethylene, propylene and alpha-olefin contg. 1-10 wt. % alpha-olefin and 55-98 wt. % of both ethylene and alpha-olefin, or (c) ethylene and alpha-olefin, contg. 55-98 wt. % alpha-olefin, wherein the copolymer is insol. in xylene at room temp. and (3) 40-80 wt. % copolymer fraction comprising (a) ethylene and propylene contg. 20-40 wt. % ethylene, (b) ethylene, propylene and alpha-olefin contg. 1-10 wt. % alpha-olefin and 20-40 wt. % of both ethylene and alpha-olefin, or (c) ethylene and alpha-olefin contg. 20-40 wt. % alpha and opt. with 0.5-10 wt. % diene, wherein the copolymer fraction is soluble in xylene at room temp. and has an intrinsic viscosity of 1.7-3.0 dl/g and wherein the total amt. of (2) and (3) fractions, based on the total compsn. wt. is 65-80 wt. %, the wt. ratio of (2)/(3) is 0.1-0.3 and the total compsn. of ethylene and/or alpha-olefin in (2)+(3) is below 50 wt. %. and (B) comprises: (1) a partially crosslinked thermoplastic olefin elastomer compsn. comprising: (a) 50 pts. wt. thermoplastic elastomer comprising: (i) 30-70 wt. % propylene homopolymer having an isotactic index greater than 90, or a crystalline propylene copolymer with ethylene and/o 4-8C alpha-olefin, having a propylene content greater than 85 wt.% and an isotactic index greater than 85%, (ii) 30-70 wt.% amorphous ethylene-propylene or butene copolymer fraction, opt. contg. 1-10 wt. % diene, which is xylene soluble at room temp. and contains 30-70 wt. % ethylene; (iii) 10-30 wt. % semi-crystalline ethylene-propylene or butene copolymer which is xylene insol. at room temp. and contains above 90 wt. % ethylene; and (iv) 2-20 pts. wt. polybutene-1 based on 100 wt. pts. (i)+(ii)+(iii), wherein the ratio of polybutene:rubber is below 0.5; and (b) 55 pts. wt. olefin rubber compsn. comprising: (i) a homopolymer of propylene having an isotactic index greater than 90; and (ii) an ethylene-propylene copolymer rubber contg. 30-70 wt. % ethylene; and/or (2) an ethylene-propylene-conjugated diene terpolymer rubber having an ethylene content of 40-77 wt. % and a diene content of 2-10 wt. %.
Patent EP-0658058-A3 (EP)
Inventor: YAMAMOTO YASUTOSHI
IPC: H04N9/04
Filed: 1994-12-06
Abstract: A white balance adjustment apparatus for adjusting
red, green and blue video signals of an aiming subject has
amplifiers (5a, 5b, 5c) for amplifying the R, G, B video
signals, respectively, a brightness detector (7) for detecting
the brightness of the subject, and a mode selector (8) for
selecting either an outdoor lighting mode or an indoor
lighting mode in accordance with the brightness detected by
the brightness detector. A white detector (2) is provided for
receiving the R, G, B video signals for each pixel and
detecting a pixel with R, G, B video signals that falls in a
narrow white range when the outdoor lighting mode is selected,
and in a wide white range when the indoor lighting mode is
selected. An integrator (3) integrates the number of detected
pixels in the white range. A white balance gain control (4)
controls the gain of the amplifiers based on the integrated
result of the integrator.
Patent EP-0662735-A3 (EP)
Inventor: MOYERS CHESTER
IPC: H01R13/52
Filed: 1994-12-01
Abstract: The connector  10  permits wires  26  to be used to
conduct signals through a fluid-tight boundary. The wire
sheath  45  is removed around a medial portion  44  of the wire
to expose the surface  46  of the inner conductor  48 . A
sealing material  22  contacts the inner conductor surface
and also the adjacent sheath surfaces  50 , thereby defining
a serpentine boundary  52  which inhibits fluid leakage along
the wire surface. The connector is secured to a circuit
board  146  with spring biasing member  152  to simplify
assembly of the connector into a blind aperture and to hold
it in place.
Patent EP-0682460-A3 (EP)
Inventor: STEVANI GIANCARLO
IPC: H04R1/02
Filed: 1995-04-19
Abstract: A cylindrical annular body (1), rigidly engaged with the magnet (2)-basket (2') back part of any type of loudspeaker (7) connects to fixed support structures (110) by means of slanted or spiral flanges (3), obtained on its external peripheral part, which gets in touch and bayonet-fit in as many walls (8) obtained on edge (33) of dedicated holes (5), obtained on said structures. Said body (1) may be coupled, in integral form, to a continuous peripheral front band (23) on which the front edge (28) of the diffusion cones (29) of said loudspeakers engages. Band (23) comprises a back free edge (26) which pressure engages with the peripheral surface (27) adjoining holes (5), connecting the quick connection and structure (110). <IMAGE>
Patent EP-0685232-A3 (EP)
Title: Cefixim formulation.
Inventor: BOLZ JOACHIM DR
IPC: A61K9/10
Filed: 1995-05-24
Abstract: Readily re-dispersible and chemically stable cefixime prepns. in the form of non-aq. suspensions having a syrup-like consistency and being free from thickeners are claimed. The suspensions conveniently contain a finely powdered (micronised) filler, with at least 80 wt.% of the particles having a max. diameter of 32 micron and a max. 5 wt.% of the particles having a diameter above 50 micron.
Patent EP-0691439-A3 (EP)
Title: Thermal insulating panel
Inventor: TRAUB EUGEN
IPC: E04B1/76
Filed: 1995-06-02
Abstract: The heat damping plate of a foam plastic, such as polystyrene, has a hollow zone (2) in the plate (1) with an opening (4) at a narrow side (3), which at least partially holds the plate body (5) in the hollow zone (2). The body (5) is subjected to pressure from an adjacent heat damping plate, for partial insertion into the hollow zone (2). Also claimed is a mfg. appts. with one heated wire to cut the body (5). <IMAGE>
Patent EP-0702257-A3 (EP)
Inventor: MIURA HITOSHI
IPC: G02C7/02
Filed: 1995-08-16
Abstract: An ophthalmic lens includes a refractive surface(2)
partitioned into a first area(5), a second area(3) located
above the first area(5) and a third area(4) located below the
first area(5). The first area(5) includes a reading point(A)
providing a first refractive focal power on a meridional
line(S). The second area(3) provides a surface refractive
focal power less than that of the reading point(A), and the
third area(4) provides a surface refractive focal power
stronger than that of the reading point(A). The refractive
focal power in the first area(5) progressively changes between
the second and third areas(3,4). The first area(5) includes
a quasi-clear vision area that has a maximum horizontal width
in the proximity of the geometrical center(O) of the lens and
a clear vision area(6).
Patent EP-0702477-A3 (EP)
Inventor: MULLIGAN GEOFFREY
IPC: G06F12/00
Filed: 1995-09-14
Abstract: A system for automatically encrypting and decrypting data packet sent from a source host
to a destination host across a public internetwork. A tunnelling bridge (TB) is positioned at each network (N),
and intercepts all packets transmitted to or from its associated network. The tunnelling
bridge includes tables indicated pairs of hosts or pairs of networks between which packets should
be encrypted. When a packet is transmitted from a first host, the tunnelling bridge of that host's
network intercepts the packet, and determines from its header information whether packets from
that host that are directed to the specified destination host should be encrypted; or, alternatively,
whether packets from the source host's network that are directed to the destination host's network
should be encrypted. If so, the packet is encrypted, and transmitted to the destination network
along with an encapsulation header indicating source and destination information: either source
and destination host addresses, or the broadcast addresses of the source and destination networks
(in the latter case, concealing by encryption the hosts' respective addresses). An identifier of the
source network's tunnelling bridge may also be included in the encapsulation header. At the destination
network, the associated tunnelling bridge intercepts the packet, inspects the encapsulation
header, from an internal table determines whether the packet was encrypted, and from either the
source (host or network) address or the tunnelling bridge identifier determines whether and how
the packet was encrypted. If the packet was encrypted, it is now decrypted using a key stored in
the destination tunnelling bridge's memory, and is sent on to the destination host. The tunnelling
bridge identifier is used particularly in an embodiment where a given network has more than one
tunnelling bridge, and hence multiple possible encryption/decryption schemes and keys. In an
alternative embodiment, the automatic encryption and decryption may be carried out by the
source and destination hosts themselves, without the use of additional tunnelling bridges, in
which case the encapsulation header includes the source and destination host addresses.
Patent EP-0708164-A3 (EP)
IPC: C09K9/02
Filed: 1995-10-16
Abstract: A photochromic composition comprising (a) 100 parts by 
weight of a di(meth)acrylate compound represented by the 
formula (I): 
  
wherein R¹s each independently represent hydrogen or 
methyl, R²s and R³s each independently represent alkylene 
having 1 to 4 carbon atoms, X represents halogen other than 
fluorine, Y represents oxygen or sulfur, and m is an 
integer of 0 to 4, and (b) 0.01 to 5 parts by weight of a 
photochromic compound. The photochromic composition is 
excellent in heat resistance, mechanical strength, adhesion 
to a hard coat layer and moldability, and the photochromic 
properties thereof is highly resistant to light. By the 
use of the photochromic composition, a thin and 
light-weight photochromic lens or the like can be obtained.
Patent EP-0729009-A3 (EP)
Inventor: OKADA KAZUHIRO
IPC: G01C19/56
Filed: 1996-02-20
Abstract: An angular velocity sensor for detecting angular
velocity components about three axes with high response is
provided. A weight body (40) carries out a circular
movement along a circular orbit (41) within the XY-plane
with the origin O being as a center. The weight body (40)
is supported so that it can be moved with a predetermined
degree of freedom within a sensor casing. A Coriolis force
Fco exerted in the Z-axis direction to the weight body (40)
is detected when the weight body (40) passes through the
X-axis at the point Px and an angular velocity ωx about
the X-axis is obtained based on the detected force. Further,
a Coriolis force Fco exerted in the Z-axis direction to the
weight body (40) is detected when the weight body (40)
passes through the Y-axis at the point Py and an angular
velocity ωy about the Y-axis is obtained based on the
detected force. In addition, a force exerted in the X-axis
direction to the weight body (40) at the point Px is
detected and an angular velocity ωz about the Z-axis is
obtained based on the detected force by eliminating a
centrifugal force.
Patent EP-0732821-A3 (EP)
Title: Verfahren zum Abrufen von Informationen aktueller Hörfunk- oder Fernsehsendungen
Inventor: HUETTER INGO
IPC: H04N7/088
Filed: 1996-03-06
Abstract: Bei der Vielzahl empfangbarer Programme ist es umständlich,
Programm-Informationen der laufenden Sendungen zu beschaffen. Um
z. B. Titel, Anfangszeit, Restlaufzeit oder Schlußzeit der
laufenden Sendung wissen, müßten entweder Programmzeitungen
studiert oder mehrere Videotext-Seiten durchgeblättert werden. 
     Aus Zusatzinformationssignalen werden diejenigen Informationen
selektiert, die mit einer Zeitinformation verknüpft sind. Durch
Vergleich dieser Informationen mit einem Zeitbereich, in den die
aktuelle Zeit fällt, werden aktuelle Informationen gewonnen, die
durch ein oder mehrmaliges Betätigen einer Abruftaste eines
Empfangsgerätes oder einer Fernbedienung auf einer
Anzeigevorrichtung automatisch dargestellt werden. 
     Anwendbar bei Hörfunk- und Fernsehgeräten.
Patent EP-0745438-A3 (EP)
Inventor: FRISTAD WILLIAM E
IPC: C01G21/00
Filed: 1992-09-15
Abstract: Heavy metals are efficiently removed from contaminated
soil by a process which comprises leaching or washing the
soil with a mild leachant solution comprised of an aqueous
solution of an acid and a salt. Heavy metals are also
efficiently removed from paint chips by washing with an
aqueous acid. The heavy metals are recovered from the
leachant be cementation.
Patent EP-0770991-A3 (EP)
Inventor: RAVIPATI DURGA P
IPC: G11B5/40
Filed: 1996-10-25
Abstract: A magnetoresistive read transducer includes a magnetoresistive
(MR) layer (7) having end regions spaced by a central active
region. A pair of hard magnetic layers (8) provide
longitudinal magnetic bias to the MR layer (7), with each of
the hard magnetic bias layers (8) disposed in contact with one
of the end regions of the MR layer (7). A pair of electrical
lead members (6) are disposed in contact with the end regions
of the MR layer (7) and with the hard magnetic bias
layers (8). The hard magnetic bias layers (8) and the
electrical lead members (6) are deposited, followed by
selective removal of portions of the lead members to expose
the edges of the hard bias material.