baber/WOPTO huggingface dataset:
Patent EP-0408336-A3 (EP)
Title: Antitumor antibiotic bu-3285t
IPC: A61P31/04
Filed: 1990-07-11
Abstract: The present invention relates to the antitumor antibiotic compound BU-3285T and its preparation. The compound is obtained by culturing a new strain of Chainia rosea and demonstrates both antitumor and antifungal activity. It also relates to the desulfated derivative of BU-3285T which is obtained by treatment of BU-3285T with sulfatase enzyme. BU-3285T desulfate possesses antitumor activity.
Patent EP-0459335-A3 (EP)
Title: Method and device for testing leakage
IPC: G01M3/36
Filed: 1991-05-25
Abstract: A method of testing leakage from closed containers with a wall which is flexible at least in sections proposes to put the container in an atmosphere of a certain pressure and then to enlarge the inner volume of the container by acting on a section of the wall. The pressure consequently becomes greater on the outside than in the interior of the container so that a leak in the container wall cannot be adulterated by material in the interior of the container. 
<??>The invention likewise proposes a device for carrying out the method.
Patent EP-0509617-A3 (EP)
IPC: F22B1/28
Filed: 1990-03-21
Abstract: A steam generator has a base 1 and a lid 2, both injection mouldings. A heating element 6 is mounted in the base. A safety valve 13 is included in the lid and comprises a moulded plastics plunger 14 with a stem 15 and a head 16. The stem carries a circlip 17 and a spring 18 which biases the plunger downwards for captivation of an O-ring 19 between the head 16 and the lid around an aperture 20. <IMAGE>
Patent EP-0526095-A3 (EP)
Title: Displaying information
IPC: G09G3/36
Filed: 1992-07-23
Abstract: A display apparatus comprises: a display section having a multiplicity of pixels P1, P2, each pixel having first and second bi-stable sub-pixels A, B and A min , B min  which have the same threshold characteristics; and driving means for driving the pixels in such a manner that a first writing pulse A1 is applied to the first sub-pixel A, A min  so as to write a complete first stable state in the first sub-pixel A, A min , followed by application of a second writing pulse A2 to write the second stable state, while a first writing pulse B1 is applied to the second sub-pixel B,B min  to write a complete second stable state in the second sub-pixel B,B min , followed by application of a second writing pulse B2 to write the first stable state. In an alternative form of the invention, a display apparatus comprises: a display section having a multiplicity of pixels, each pixel having first and second bi-stable sub-pixels A1, A2 which have the same threshold characteristics; and driving means for driving the pixels by applying a plurality of writing pulses to each of the first and second sub-pixels in such a manner that a first writing pulse Q1 is applied to the first sub-pixel A1 so as to write a complete first stable state in the first sub-pixel A1, followed by application of second and subsequent writing pulses Q2, Q3 to alternately write the second stable state and the first stable state, while a first writing pulse R1 is applied to the second sub-pixel A2 to write a complete second stable state in the second sub-pixel A2, followed by application of second and subsequent writing pulses R2, R3 to alternately write the first stable state and the second stable state A2. <IMAGE>
Patent EP-0588310-A3 (EP)
IPC: H01M4/38
Filed: 1993-09-14
Abstract: A hydrogen-absorbing alloy for battery according 
to the present invention comprises an alloy having the 
composition represented by a general formula A Ni a  Mn b  M c  
[where, A is at least one kind of element selected from 
rare earth elements including Y (yttrium), M is a metal 
mainly composed of at least one kind of element selected 
from Co, Al, Fe, Si, Cr, Cu, Ti, Zr, Zn, Hf, V, Nb, Ta, Mo, 
W, Ag, Pd, B, Ga, In, Ge and Sn, 3.5≦ a≦ 5, 0.1 ≦ b ≦ 1, 
0 ≦ c ≦ 1, 4.5≦ a + b + c≦ 6], wherein the alloy has 
columnar structures in which the area ratio of the columnar 
structures having the ratio of a minor diameter to a major 
diameter (aspect ratio) of 1 : 2 or higher is 50 % or more. 
Further, an average minor diameter of the columnar 
structures is set to 30 microns or less. With this 
arrangement, there can be provided a nickel-metal hydride 
battery capable of satisfying the three leading 
characteristics of a high electrode capacity, long life and 
good rising-up all together.
Patent EP-0581466-A3 (EP)
Title: Compositions containing acetoacetate functional polymer and polyformal.
Inventor: BORS DANIEL ARTHUR
IPC: C08L33/06
Filed: 1993-07-08
Abstract: An air-curing composition is disclosed which contains an acetoacetate functional polymer and an end-blocked polyformaldehyde chain. The composition is stable to reaction until the formaldehyde is released from the polyformaldehyde chain.
Patent EP-0635934-A3 (EP)
IPC: H03F1/34
Filed: 1991-02-06
Abstract: A constant-amplitude wave combination type amplifier comprises 
variable frequency generating means 441 for generating a first 
constant-amplitude wave A having a controllable frequency. 
First wave combining means combine an input wave and said first 
constant-amplitude wave and generate a second constant-amplitude 
wave. Second wave combining means combine the first 
and second amplified constant-amplitude wave and generate an 
output wave. Control means 446, 524 coupled to said first 
combining means and said variable frequency generating means 
generate a control signal from said first and second constant-amplitude 
waves.
Patent EP-0678706-A3 (EP)
IPC: F21V21/04
Filed: 1995-04-13
Abstract: The light fitting has a carrier frame (1) formed as a one-piece Al casting, with a lower part having an annular bearing surface (5) acting against the peripheral edge of the ceiling aperture and a truncated conical upper part (2) supporting the lamp socket carrier (13). The lower and upper parts of the carrier frame are coupled together via a pair of arms (3) with openings for the fixings used to secure the light fitting in the ceiling aperture. The lamp socket carrier can also be used to support a bias operating circuit (22) and termination elements (23) for a number of different lamps, on the outside of the upper part of the carrier frame. <IMAGE>
Patent EP-0683261-A3 (EP)
Inventor: LIEW RONNIE SZE-HENG
IPC: D04H13/00
Filed: 1995-05-16
Abstract: Fibrous substrates for the production of
carbon and/or ceramic (including mixtures of these)
fiber reinforced carbon and/or ceramic (including
mixtures of these) composites and to methods of
manufacture of same. A shaped fibrous structure
comprising at least a first fibrous tape layer of a
width generally corresponding to that of the fibrous
structure to be formed, the first fibrous tape layer
superposed upon and joined to least one other fibrous
layer by needlepunching to produce cross-linking of the
layers by fibers displaced out of the layers and
extending in a direction generally perpendicular to the
faces of the layers, and methods of making same. 
     A shaped fibrous structure comprising at least
a first fibrous tape layer formed from a plurality of
tape portions each having a width substantially less
than that of the fibrous structure to be formed, the
selvedges of the tape portions being partially
overlapped, the first fibrous tape layer superposed upon
and joined to least one other fibrous layer by
needlepunching to produce cross-linking of the layers by
fibers displaced out of the layers and extending in a
direction generally perpendicular to the faces of the
layers, and methods of making same. 
     The structure may include a plurality of
helically wound fibrous tapes arranged to form a flat
annulus having a plurality of interleaved fibrous
layers. The structure may be used in the production of
friction pads or discs. 
     Apparatus for the manufacture of curved braids
comprises a braiding machine provided with pull-out and
take-up apparatuses. The pull-out apparatus includes a 
forming ring and a pair of driven frustoconical pull
rolls having an adjustable nip. The members to be
braided are formed into a curved flattened tube as they
are drawn through the forming ring by and through the
nip of the pull rolls. The curved braid as it exits the
nip of the pull rolls is guided onto a take-up bobbin.
A conventional tubular braiding machine may be used.
Such curved braids are suitable for use in the
manufacture of fibrous preforms for the manufacture of
friction discs.
Patent EP-0694934-A3 (EP)
Inventor: STARZ KARL-ANTON DR DIPL-CHEM
IPC: H01G4/008
Filed: 1995-06-16
Abstract: A precious metal-contg. resinate paste, used for prodn.of internal electrodes for ceramic multilayer capacitors consists of (by wt.) 10-80% precious metal resinates, 1-30% non-precious metal resinates, 0-30% organic binders and 0-30% organic solvents. The paste contains 0.5-20 wt.% dielectric ceramic powder, the precious metal : ceramic wt. ratio being 1-25:1. The paste has a drying time of less than 4 h at room temp.
Patent EP-0717088-A3 (EP)
Inventor: CARPENTER CLINT W
IPC: C09D5/36
Filed: 1995-12-02
Abstract: The present invention is a composition comprising
an optically variable pigment modified with metal salt
selected from the group consisting of salts of transition
metals having atomic numbers 21-28; 39-42; 57 and 72-74; and
salts of the lanthanide series of rare earth metals having
atomic numbers of from 58 to 71. The invention also
includes a method for forming the surface treated pigments
and coating compositions containing the pigments.
Patent EP-0721112-A3 (EP)
Inventor: NEUMAN GEORGE A
IPC: G02B1/11
Filed: 1995-12-09
Abstract: An antireflectance coating is disclosed comprising a
first graded layer wherein the composition is varied throughout
the thickness of the layer such that the refractive index of
the graded layer varies from a low refractive index
approximately matching the refractive index of the substrate at
the interface of the graded layer and the substrate to a higher
refractive index at the surface of the graded layer opposite
the interface with the substrate, and a second substantially
homogeneous layer of a composition selected to have a
refractive index which is approximately the square root of the
product of the higher refractive index of the graded layer and
the refractive index of the incident medium at the surface of
the second layer opposite the interface of the second layer
with the graded layer, having an optical thickness of
approximately at least one quarter of a selected design
wavelength. The antireflectance properties of the coating of
the present invention can be expanded to a broader range of
reflected wavelengths by incorporating, between the graded
layer and the second substantially homogeneous layer, an
intermediate layer having a relatively high refractive index
and an optical thickness of about half the design wavelength.
Patent EP-0690589-A3 (EP)
Inventor: KUROKAMI YUZO
IPC: H04B7/005
Filed: 1995-06-29
Abstract: A simple interference compensator for compensating
interference waves with long delay times which are
generated during digital microwave communications system-based
relaying of waves at a single frequency, which
receives a demodulated digital signal which is then passed
through shift registers with different delay times and then
through a forward equalizer, a first backward equalizer, a
second backward equalizer and a center equalizer, all being
transversal type equalizers, outputs from which are added
as an output. 
     The compensator is equipped with a delay time control
circuit which monitors the tap coefficients of the forward
equalizer, the backward equalizers and the center equalizer
and controls the delay times of the shift registers so that
the tap coefficients become greatest at the center delay
circuits of the respective transversal type filters.
Patent EP-0701376-A3 (EP)
Inventor: CASH GLENN LAWRENCE
IPC: H04N7/173
Filed: 1995-08-30
Abstract: Apparatus and method of transmitting a video bitstream from a
transmitter over a facility to a receiver, the video bitstream including a plurality
of high priority segments and associated low priority segments, is disclosed.
The transmitter first transmits high priority information (133), representative of
the high priority segments, of the video bitstream over the facility using a first
packet delivery mechanism having a first probability of success and
subsequently transmits a low priority partition (137), including the low priority
segments, of the video bitstream over the facility using a second packet delivery
mechanism having a second probability of success which is substantially lower
than that of the first delivery mechanism. At the receiver, the high priority
partition is received and used to generate the high priority segments.
When each low priority segment of the low priority partition is received,
the associated high priority segment is interleaved in real time with the
received low priority segment to create an interleaved video bitstream. The
high priority information may be sent as a high priority partition (including the
high priority segments), sent as a high priority format (used by the receiver to
generate high priority segments), or sent as a high priority identifier (used to
identify previously stored high priority segments at the receiver).
Patent EP-0712123-A3 (EP)
Inventor: YANAGIHARA NAOFUMI
IPC: H04N21/432
Filed: 1995-11-14
Abstract: When a transport packet of an MPEG2 signal is
recorded, a tape speed is reduced to 1/2 or 1/4 of that
used to record standard data in accordance with the bit
rate of the program. Two heads (A and B) having different
azimuths are provided in close proximity with each other at
the same height on a drum. If the 1/2 tape speed mode is
selected, the recording is performed by head A during the
first scan of the tape and by head B during the next scan.
Even when the tape speed is a fraction of an even number of
the standard tape speed, the azimuth angles of adjacent
tracks are different and azimuth recording is performed to
reduce crosstalk.
Patent EP-0732818-A3 (EP)
Inventor: YOSHIDA TOSHIROU
IPC: H04J14/02
Filed: 1996-03-14
Abstract: Disclosed is an optical double transmission system for
transmitting a digital optical signal output from an optical
transmitter through an optical fiber cable to an optical
receiver, wherein: the optical transmitter transmits the digital
optical signal multiplex-light-intensity-modulated by a main data
signal and a sub-data signal with a clock rate lower than that
of the main data signal; and the optical receiver has a
photoelectric conversion circuit for converting the digital
optical signal into a first electric signal which can include a
DC component, a low-pass filter for passing a frequency component
lower than that of the main data signal of the first electric
signal, an offset cancel circuit for controlling a value of the
DC component of the first electric signal to be such that a DC
component in the output of the low-pass filter is made zero
responding to the output of the low-pass filter, and a sub-data
signal reproducing circuit for reproducing the sub-data signal
from the output of the offset cancel circuit.
Patent EP-0738876-A3 (EP)
Inventor: ENDO YOSHINORI
IPC: G09B29/10
Filed: 1996-04-19
Abstract: A navigation apparatus for displaying most
appropriately information such as character strings,
routes, etc., when a map is displayed by bird's-eye view
display. The navigation apparatus includes a portion (1)
for calculating the present position on the basis of
information from sensors (S5-S8), a portion for executing
perspective conversion operation for displaying a map by
bird's-eye view display, a portion for disposing the
present position or the present position and a position
representing a destination at the most suitable
positions, a portion for controlling so that overlap of
character strings can be eliminated, a portion for
controlling the same character strings, a portion for
displaying most appropriately a background such as lines
and planes, a portion (70) for controlling marks to be
displayed, and a portion (71) for executing graphic
plotting by using the resulting map data.
Patent EP-0782113-A3 (EP)
Inventor: DOLAN DONALD T
IPC: B41L19/00
Filed: 1996-12-20
Abstract: A method for ensuring for each postage transaction in a postage meter
having a vault subsystem (3) and a printing subsystem (5) that debiting
occurs prior to printing of a postal indicia includes authenticating the postage
transaction as being valid, performing debiting within the vault subsystem (3),
sending an encrypted debit certificate from the vault subsystem (3) to the
printing subsystem (5), independently recreating the encrypted debit
certificate in the printing subsystem (5), comparing the encrypted debit
certificate with the recreated encrypted debit certificate to ascertain if a
predetermined relationship exists therebetween, and initiating printing of the
postal indicia only upon determination of the existence of the predetermined
relationship. An apparatus incorporates the method.
Patent EP-0764510-A3 (EP)
Inventor: HENDRY JAMES
IPC: B29C45/17
Filed: 1996-08-20
Abstract: A gas assisted injection molding apparatus includes a
molding injection assembly comprising an extruder barrel (32) having
an elongated screw ram (40) that is axially and rotatably positioned
therein. A quantity of gas is introduced into a charge within
the extruder barrel (32) to form a combined charge of plastic and gas
prior to the combined charge leaving the extruder barrel. In one
embodiment, the gas enters the
extruder barrel (32) through a channel (72)
formed axially through the elongated screw ram (40). In another
embodiment, the gas enters the
extruder barrel (32') through a probe (130)
that is movable through a port (126) formed in the side of the barrel
body (32') to thereby deliver a gas charge to the center of the plastic
charge.
Patent EP-0762117-A3 (EP)
Inventor: SHEN YOUSHENG
IPC: G01N33/00
Filed: 1996-08-30
Abstract: A low cost room temperature electrochemical gas sensor with humidity
compensation for sensing CO, alcohol vapors and other toxic analyte gases has a solid
protonic conductive membrane (12) with a low bulk ionic resistance. A sensing electrode (16) and
a count electrode (14), optionally a count electrode and a reference electrode, which are
separated by the membrane (12), can be made of mixed protonic-electronic conductors, or can
be made of a thin electrically conducting film such as platinum. A reservoir of water (200)
maintain the solid protonic conductive membrane (12) at constant 100 percent relative
humidity to compensate for ambient humidity changes. Embodiments of the inventive
sensor also include an electrochemical analyte gas pump to transport the analyte gas away
from the count electrode side of the sensor. Analyte gas pumps for the inventive sensor
include dual pump electrodes situated on opposite sides of the membrane, and include
a means (42) for applying a DC power across the membrane to the sensing and count
electrodes. Another embodiment of the inventive sensor has first and second solid
protonic conductive membranes, one of which has a sensing electrode and a count
electrode separated by the first membrane, and the other of which has dual pump
electrodes situated on opposite sides of the second membrane.
Patent EP-0789187-A3 (EP)
Title: Verfahren und Vorrichtung zur Verbrennung von Brennstoffen
Inventor: HAUMANN JUERGEN DR
IPC: F23D11/40
Filed: 1996-08-28
Abstract: Bei einem Verfahren und einer Vorrichtung zur Verbrennung von
Brennstoffen in einer Hauptströmung aus Verbrennungsluft wird
die Verbrennungsluft in einem Kanal (8, 20) über mindestens
einen deltaförmigen Körper (40) geleitet. Der deltaförmige
Körper besteht aus mindestens einem im wesentlichen dreieckförmigen
Wirbelerzeuger-Bereich (1) und einem stromabwärts
liegenden trapezförmigen Flammenstabilisierungs-Bereich (3).
In der Region des Wirbelerzeuger-Bereiches (1) wird Brennstoff
in die verwirbelte Verbrennungsluft eingeleitet. Der
Wirbelerzeuger-Bereich (1) wird mittels eines halben Pfeilungswinkels
(Φ1) und eines Anstellwinkels (α1) gegenüber
der Hauptrömung so angestellt, dass der Drall der in der
Hauptströmung induzierten Längswirbel kleiner ist als der
kritische Drall zur Erzeugung einer Rezirkulationszone (5).
Der Flammenstabilisierungs-Bereich (3) wird mittels eines
halben Pfeilungswinkels (Φ3) und eines Anstellwinkels (α3)
gegenüber der Strömung so angestellt, dass der Drall der in
der Strömung induzierten Längswirbel grösser ist als der kritische
Drall, wodurch je deltaförmigen Körper (40) ein Paar
von kalottenförmigen Rezirkulationszonen (5) erzeugt und das
entzündete Verbrennungsluft-Brennstoff-Gemisch stabilisiert
wird.
Patent EP-0802573-A3 (EP)
Inventor: JOSE HORST-UDO
IPC: H01M50/128
Filed: 1997-02-19
Abstract: Die Erfindung betrifft eine galvanische Zelle mit einem quecksilberfreies Zinkpulver enthaltenden
Anodengel, einem alkalischen Elektrolyten und einer durch einen Separator davon getrennten
Mangandioxid enthaltenden Kathodenmasse, die dadurch gekennzeichnet ist, daß
die Kathodenmasse salzartige Calcium-Verbindungen in fester Form enthält.
Patent EP-0797044-A3 (EP)
Inventor: IWASAKI FUMITSUGU
IPC: F21V19/00
Filed: 1997-03-21
Abstract: A lighting apparatus comprises a circular fluorescent lamp (53) having inner and outer
circular portions (52, 51) arranged coaxially and having outer diameters different from
each other, the inner circular portion (52) having an outer diameter of 285 mm to 310 mm
and comprising a first arc tube having a tube diameter of 15 mm to 21 mm and the outer
circular portion (51) having an outer diameter of 360 to 390 mm and comprising a second
arc tube having a tube diameter of 15 to 21 mm. The fighting apparatus further comprises
an apparatus body (21) to which the circular fluorescent lamp is assembled. The apparatus
body (21) is provided with light reflection member (31) adapted to reflect a light from the
fluorescent lamp means.
Patent EP-0822730-A3 (EP)
Inventor: IRIE MAKOTO
IPC: H04B7/26
Filed: 1997-07-29
Abstract: A portable telephone set includes a card, a
portable telephone set body, a card insertion detecting
circuit, and a control section. The card has a ROM in
which the identification information and password of a
subscriber are stored in advance. The portable
telephone set body has at least a radio section for
transmitting/receiving a radio signal, and is used to
perform originating and terminating operations. The
card insertion detecting circuit detects insertion of
the card in the portable telephone set body. The
control section sets the portable telephone set body in
a password input wait state when insertion of the card
is detected by the card insertion detecting circuit and
the power supply of the portable telephone set is turned
on while the card is inserted therein, and sets the
portable telephone set body in a wait state allowing
originating and terminating operations only when a
correct password is input in the password input wait
state.
Patent EP-0828134-A3 (EP)
Title: Minenschutz
Inventor: BAYER ROBERT
IPC: F41H7/04
Filed: 1997-09-01
Abstract: Um einen wirksamen Minenschutz von relativ geringem Gewicht zu schaffen,
der insbesondere für leichte Fahrzeuge geeignet ist, wird vorgeschlagen,
den Minenschutz mit einer Primär-(I) und einer Sekundärstufe (II) auszuführen,
die sich außerhalb der Fahrgastzelle befinden und die Primärstufe
I mit einer versteifenden und energieabsorbierenden Schicht auszustatten.
Durch die Mehrstufigkeit des Minenschutzes kann bei verhältnismäßig
geringem Gewicht ein optimaler Schutz der Fahrzeuginsassen
erzielt werden.