baber/WOPTO huggingface dataset:
Patent EP-0356214-A3 (EP)
Title: Thiazolidine dione derivatives
IPC: A61P3/06
Filed: 1989-08-23
Abstract: A compound of formula (I): 
  
or a tautomeric form thereof and/or a pharmaceutically 
acceptable salt thereof, and/or a pharmaceutically 
acceptable solvate thereof, wherein:  
A¹ represents a substituted or unsubstituted aromatic 
heterocyclyl group;  
A² represents a benzene ring having in total up to five 
substituents;  
X represents O, S or NR¹ wherein R¹ represents a 
hydrogen atom, an alkyl group, an acyl group, an 
aralkyl group, wherein the aryl moiety may be 
substituted or unsubstituted, or a substituted or 
unsubstituted aryl group;  
Y represents O or S providing that Y does not represent 
O when X represents NR¹;  
R² and R³ each represent hydrogen, or R² and R³ 
together represent a bond; and  
n represents an integer in the range of from 2 to 6; a 
process for preparing such a compound; a pharmaceutical 
composition comprising such a compound; and the use of 
such a compound and a composition in medicine.
Patent EP-0372827-A3 (EP)
IPC: G03B21/625
Filed: 1989-11-30
Abstract: A transparent rear-projection screen assembly 
consists of a rearmost Fresnel lens sheet (7a), an 
intermediate screen (7b) having on its front and rear 
sides parallel vertical rows of convex lenses (9, 10) and 
having vertical ridges (11) with their tops covered by 
light-impermeable materials (12), and a foremost screen 
(7c). To the rear side of the Fresnel lens sheet red, 
green and blue pictures are projected from projectors (1, 
2, 3). The rear side of the foremost screen has parallel 
convex lenses (71) the focal points (76) of which are 
located in the front side of the foremost screen. The 
front side of the foremost screen (7c) is composed of 
parallel ridges (72) separated by deep recesses (74) of 
triangular cross section so that the thickness of each 
ridge (72) gradually decreases towards its top (73). The 
flanks of each ridge (72) are covered with a light-­
impenetrable material (75) while the top (73) of the 
ridge is not covered to allow light to pass therethrough. 
The dimensions of the ridges (72), the recesses (74) and 
so on are determined relative to each other so as to 
prevent decrease of contrast due to light rays which are 
transmitted through the front side into the foremost 
screen and reflected back to the outside after internal 
reflection.
Patent EP-0343093-A3 (EP)
Title: Internal combustion motor
IPC: F01B21/02
Filed: 1989-05-18
Abstract: This invention refers to a motor, indistinc­
tly combustion or diesel one, having in each chamber an 
operative unitary group in front of a conventional only 
cylynder, incorporates two parallel cylinders identical 
between them, permanently related through a gases com­
municating pass in such a way that the inlet valve is 
fixed on the other, whilst the spark plug or the injec­
tor are situated in above cited pass. The two pistons 
acting inside these cylinders are associated to the res­
pective crankshaft and dully related between themselves 
to obtain an absolutely synchronized movement.  
     Tis structuralization facilitates the place­
ment of the valves and allows the dimensional increase 
of same obtaining at the same time a major balance in 
forces transmissions to outlet shaft and a substancial 
reduction in the motor's vibrations.
Patent EP-0338979-A3 (EP)
Title: Catheter for cleaning narrowed vessels
IPC: A61B17/02
Filed: 1989-04-04
Abstract: Arranged on a support tube (3) is a collapsible dilatation balloon (1), which can be brought, for example, with the aid of a guide wire (2), to a stricture in a vessel to be widened. In order to dilate the collapsed balloon (1), the latter is filled under pressure with a fluid (13) via a channel (4) in the support tube (3). The balloon (1) has a microporous wall (5) which is permeable to the fluid. Upon treatment of a stenosis, stricture tissue is mechanically displaced and, at the same time as the fluid (13), a treatment agent, in particular a substance dissolving the stricture tissue, is introduced directly into the stricture tissue. 
<IMAGE>
Patent EP-0353202-A3 (EP)
Title: Modular element system for making electrical panels, in particular of the low voltage type
IPC: H02B1/20
Filed: 1989-06-20
Abstract: The present invention relates to a system 
of modular elements for making electrical panels, in 
particular low-voltage electrical panels, which com­
prises a column module (1), with a standardized base struc­
ture, consisting of a rectangular plate base (1), a left 
side wall (4), a rear panel (5), a central upright (7), a right 
sidewall and a rectangular plate coping member for 
mounting electromecanical operating elements.
Patent EP-0388825-A3 (EP)
Title: Wear element for an impact mill rotor
IPC: B02C19/00
Filed: 1990-03-17
Abstract: An replaceable wear element for the rotor (2) of an impact mill has an approximately L-shape. Its longer leg consists of an essentially plate-shaped carrier body (12) and its shorter leg of a carbide metal strip (13) which has a wear surface (21) which springs back in the expulsion direction and is constructed as a five-edged prism. A first and a second section (25, 26) of the wear surface (20) abut at a tear-off edge (24) at an internal angle of approximately 125 DEG . <IMAGE>
Patent EP-0392530-A3 (EP)
Title: Drive circuit for an igbt device
IPC: H03K17/082
Filed: 1990-04-12
Abstract: A MOS transistor (Q M ) detects an increase of the collector 
current (I C ) of an IGBT device (Q₀). When an excess current 
flows, the transistor (Q M ) turns on, which restricts the gate 
voltage (V G ) of the IGBT device (Q₀) to decrease the collector 
current (I C ). This protects the IGBT device (Q₀) from the ex­
cess current. A Zener diode (D Z ) placed in a path which is for 
detecting the excess current of the IGBT device (Q₀) restricts 
the current passing through the path. This decreases a reac­
tive power which is consumed in protecting the device (Q₀) 
from the excess current while protecting a drive circuit from 
an erroneous operation.
Patent EP-0401851-A3 (EP)
IPC: C11D3/39
Filed: 1990-06-08
Abstract: Die Erfindung betrifft ein Verfahren zur Granulierung von 
pulverförmigem 1,5-Diacetyl-2,4-dioxohexahydro-1,3,5-­
triazin (DADHT) mit einem flüssigen Granulierhilfsmittel 
in der Wirbelschicht zu einem mechanisch stabilen trocke­
nen Granulat. Dazu wird als Granulierhilfsmittel ein Ge­
misch mit einer Oberflächenspannung bei 298 K von 25 bis 
35 mN/m, einer Viskosität bei 298 K von 1,8 bis 2,5 mm²/s 
und einer Verdunstungszahl, bezogen auf Wasser, von 1,2 
bis 1,5 verwendet, das hergestellt ist aus 40 bis 90 
Masseteilen einer wäßrigen Lösung mit einem Gehalt von 
0,05 bis 0,25 kg/kg brückenbildenden Substanzen und 60 bis 
10 Masseteilen einer Tensidlösung mit einem Gehalt von 
0,15 bis 0,30 kg/kg waschaktiver Substanz.
Patent EP-0439770-A3 (EP)
Title: Process for removing harmful substances and recovering valuable substances from a coking plant waste water stream
IPC: C02F1/44
Filed: 1990-12-17
Abstract: A process is described for removing harmful substances and recovering valuable substances from the waste water stream of a coal processing plant. According to the invention, waste water produced in the coal conversion and in coke oven gas purification, preferably downstream of the NH3 stripped, is passed directly to a fractional reverse osmosis (FRO) and is there separated into various aqueous fractions and the aqueous solution of harmful substances is concentrated in a one- or multi-step evaporation system (EDS) and the dissolved harmful substances are destroyed by means of a temperature-activated pressure hydrolysis (TDH) and the residual non-toxic salts are separated off from the hydrolysate by means of a crystallisation (KR).
Patent EP-0386815-A3 (EP)
Title: Disposable absorbent article having improved leg cuffs
IPC: A61F13/15
Filed: 1990-02-22
Abstract: A disposable absorbent article such as a diaper (10), is disclosed. The diaper has two lengthwise extending longitudinal marginal portions (50), each longitudinal marginal portion having two elastically extensible leg cuffs, a barrier cuff (62) and a gasket cuff (56). The leg cuffs (56,62) serve to help contain body exudates within the disposable article. Each leg cuff (56,62) is elasticized to provide a relatively low ultimate contact force against the skin of the wearer at relatively high elongations. This arrangement provides a diaper with leg cuffs which can be elongated to conform to the shape of the wearer, without causing undue discomfort or irritation to the legs of the wearer. The relatively low ultimate contact force at relatively high elongations may be accomplished either through a low contact force differential material, or through a material which exhibits stress relaxation over a relatively short period of time.
Patent EP-0385683-A3 (EP)
Title: Modifiers for thermoplastic resins, their manufacture and molding compositions containing them
IPC: C08L51/00
Filed: 1990-02-26
Abstract: A modifier composition for thermoplastic resins 
which provides molded articles with surface smoothness 
and good internal appearance while imparting improved 
low-temperature impact properties comprises an EPM or 
EPDM rubber grafted with an epoxy functional α,β-­
unsaturated hydrocarbon or α,β-unsaturated 
dicarboxylic acid or anhydride, and a reactive 
polystyrene.
Patent EP-0399694-A3 (EP)
IPC: G07D5/08
Filed: 1990-05-09
Abstract: A coin validator includes improved compensation 
circuitry for compensating for ambient conditions such 
as temperature or the presence or absence of metallic 
objects, includes a path (1) for passage of coins under 
test, sensor coils (2, 3, 4) which form an inductive 
coupling with coins under test during their passage 
along the path, detecting means (DM1, ADC) responsive 
to the impedance presented by the coil in the absence 
of a coin, for producing an ambient condition signal 
which is a function of an ambient condition such as 
temperature of the presence of metallic objects, 
control means (MPU 17) responsive to the inductive 
coupling between a coin travelling along the path past 
the coil, for providing signal which is a function of a 
characteristic of the coin, and compensating means 
(MPU) for modifying operation of the control means in 
dependence upon the ambient condition signal.
Patent EP-0446612-A3 (EP)
Title: Method for the preparation of several television signals for transmission purposes and applications
IPC: H04N7/22
Filed: 1991-02-08
Abstract: To process several television signals for transmission purposes, for example for an optical waveguide cable television distribution network, the television signals are first individually digitised (AD) and in each case digitally converted into various non-overlapping frequency bands (DFU1...DFU8). The television signals thus converted are then combined by means of a logical adding stage (ADD) to form one frequency-division multiplex signal. Due to this processing, the complexity at the receiver end can be kept down. Only one D/A converter (DAG) and one channel group converter (UG') is necessary for a group of channels of television signals. <IMAGE>
Patent EP-0447118-A3 (EP)
Title: 3-tetrazolylthiomethyl cephalosporin antibiotics
IPC: A61P31/04
Filed: 1991-03-07
Abstract: A compound of the formula (II): <CHEM> and pharmaceutically acceptable salts and in vivo hydrolysable esters are described as is their preparation and use as antibacterial agents.
Patent EP-0534259-A3 (EP)
Title: Electronic control apparatus
Inventor: RADEMACHER WILHELM
IPC: H02G3/18
Filed: 1992-09-14
Abstract: The invention relates to an electronic control apparatus having a connecting terminal block (3) which is installed in a standard connecting socket (2), a standard mounting cage (4) for the connecting terminal block (3), a front shutter which is fitted on the standard mounting cage (4) and covers it, and an electronics module (7) which is mounted on the front shutter, the electronics module (7) having contact pins (10) on the rear side, the connecting terminal block (3) having connecting terminals (11) for supply and control lines on the one side and contact sleeves (12) for the contact pins (10) of the electronics module (7) on the other side, that is to say on the front, and the electronics module (7) being mechanically (and, via the contact pins also electrically) connected to the connecting terminal block (3) via the contact pins (10) in the contact sleeves (12) and, possibly, via mutually engaging positively locking elements (13) on the housing of the electronics module (7) and on the front shutter. Optimisation of the applicability of standard parts is in this case achieved in that the front shutter is designed as a standard earth-contact shutter (14), possibly having a standard shutter frame (15) placed under it, the standard earth-contact shutter (14) having through-openings (16) for at least two contact pins and at least one earth-contact bracket or pin, in that the contact pins (10) are arranged on the electronics module (7) and the contact sleeves (12) on the connecting terminal block (3) such that they fit the through-openings (16), and in that the contact brackets (10) are inserted through the through-openings (16) into the contact sleeves (12). <IMAGE>
Patent EP-0559184-A3 (EP)
IPC: H02J13/00
Filed: 1993-03-03
Abstract: The invention relates to a power-consumption-controlling apparatus for controlling the operation of the load which is connected via it to the power-supply network. The apparatus functions as a ripple-control receiver and comprises elements (15, 17), which are connected to the network voltage (12), for identifying the control signal, which arrives via the power-supply network and is transmitted by the ripple-control system, as well as evaluating elements (20), which are connected to these identification elements, for evaluating the information content of the identified signal and for load control, based on this evaluation, by operating a switching element (RE1-RE6). The apparatus additionally functions as an autonomous time switch and comprises a clock as well as memory elements (26) into which commands can be programmed using a computer (28) which can be connected for the duration of the input, as well as evaluation elements (20), which are connected to these memory elements, for evaluating the information content of the memory elements (26) and for load control on the basis of this evaluation, by operating a switching element (RE1-RE6). <IMAGE>
Patent EP-0659994-A3 (EP)
Inventor: SCZOMAK DAVID PETER
IPC: F02M25/07
Filed: 1994-11-28
Abstract: Closed-loop control of the quantity of diesel
engine exhaust gas that is recirculated to an air intake
(16) of the engine responds to a degree of deviation of a
sensed air inlet rate away from a desired air inlet rate.
A series of dedicated adaptive correction values are
selectively updated and stored in memory in response to
the degree of deviation for corresponding engine
operating ranges. Proportional and integral correction
for air inlet rate deviations is thereby provided to an
otherwise open-loop desired EGR quantity.
Patent EP-0743081-A3 (EP)
Inventor: HARSANYI OTTO
IPC: A63C5/075
Filed: 1996-03-02
Abstract: The ski binding cooperates with the underside of the ski boot, with the force applied by the skier received by an elongate relatively stiff carrier plate extending in the ski longitudinal direction. The carrier plate has a section which is rigidly secured to the ski (1) and a section which is spaced from the ski and coupled to it via a coupling with an elasticity and/or damping rate which is varied in dependence on detected parameters. Pref. the variable coupling is provided by at least one fluid-filled chamber (10,12) between the surface of the ski and the carrier plate.
Patent EP-0733556-A3 (EP)
IPC: B65D1/12
Filed: 1996-03-14
Abstract: A can (1) of the type having a cylindrical body on which is seamed a end (2) of the easy open type, said end (2) being fitted with a center panel (4) delimited by a scored ring (5), being said scored ring (5) laid out under and between the region delimited by a S-shaped bend (6) formed from said center panel (4) of end (2). The patent also foresees a process for the formation of said S-shaped bend (6) in which are performed the steps of:   a) forming in basic end (2) a semi-toroidal protuberance (16) being the straight cross section of this protuberance (16) preferentially semi-circular; b) coining scored ring (5) as close as possible to external edge of toroidal protuberance (16); and c) deforming protuberance (16) through a radial compression and a compression transverse to same forming thus the S-shaped bend (6) with three thicknesses of material.
Patent EP-0790486-A3 (EP)
Inventor: UEKAWA AKIO
IPC: G09B29/00
Filed: 1996-09-16
Abstract: Routes from a departure area to a plurality of
destination areas are found as a departure-area route network
data set and a plurality of such departure-area route network
data sets computed for all departure areas are then stored in
advance in a road-map storing memory unit 4 and a
departure-area route network data storing memory unit 5. At a
route-search time, a departure-area determining unit 3
determines the departure area of the vehicle to which a
departure position pertains and a route-search processing
means 7 uses a departure-area route network data set for the
departure area determined by the departure-area determining
unit 3 as well as road maps of the departure area and the
vicinity of a departure position to search for guidance routes
from the departure position to the destination position in a
short time, presenting the guidance routes to the driver.
Patent EP-0769848-A3 (EP)
Inventor: IWAMOTO SHOICHI
IPC: H03F1/30
Filed: 1996-10-17
Abstract: A gain stage and offset voltage elimination method.
The gain stage includes an amplifier, condensors and a number
of switches. The switches are arranged to discharge the
condensors and then charge the condensors to the offset voltage
during an initialize period. When an input voltage is applied
to the gain stage, the condensors do not act as capacitive loads
for the amplifier. The gain stage can thus more quickly
charge the condensors since the charging speed is
approximately equal to the slew rate of the amplifier. The
period for initializing the gain stage can be shortened while
minimizing the current consumed.
Patent EP-0750280-A3 (EP)
Title: Vorrichtung zur Aufbewahrung und automatischen Einzelabgabe von Druckprodukten aus einem Stapel
Inventor: BECKER KLAUS DR-ING
IPC: G07F11/16
Filed: 1996-06-06
Abstract: Um eine Vorrichtung zur Aufbewahrung und automatischen Einzelabgabe von Druckprodukten,
insbesondere einen Zeitungs- bzw. Zeitschriftenautomaten, bereitzustellen, mittels dessen
jeweils nur ein Druckprodukt je entrichtetem Geldbetrag aus einem dafür vorgesehenen
Entnahmefach entnommen werden kann, wobei die Vorrichtung für den Zeitungskäufer einfach
zu handhaben ist, kompakt ist, leicht und preiswert herstellbar sowie wenig störanfällig ist, wird
erfindungsgemäß vorgeschlagen, daß das Gehäuse (1) mindestens einen Stapelbereich (2)
und mindestens einen Fallschacht (3) aufweist, daß in dem Stapelbereich (2) des Gehäuses (1)
eine aus mindestens einem auf dem obersten Druckprodukt aufliegenden Reibrad (7)
bestehende Ausgabeeinheit (4) vorgesehen ist, wobei mittels des Reibrads (7) jeweils das
oberste Druckprodukt vom Stapel (8) in den bzw. in einen Fallschacht abschiebbar ist. Dabei
erfolgt die Transportrichtung der Ausgabeeinheit (4) parallel zur Faltung bzw. zur Bindung des
Druckproduktes und der Druckproduktstapel (8) ist auf einer schrägen Unterlage (9)
angeordnet, wobei die Schräge in Richtung der als Fallschacht ausgebildeten
Entnahmemöglichkeit (10) ansteigt.
Patent EP-0733694-A3 (EP)
Inventor: JACKSON GRAHAM
IPC: C10L1/16
Filed: 1996-01-23
Abstract: An additive concentrate for incorporation into wax containing fuel oil to improve its 
low temperature flow properties comprises an oil-soluble polar nitrogen compound, and a 
solvent comprising an alkanol and an aromatic hydrocarbon to improve the stability of the 
concentrate.
Patent EP-0736366-A3 (EP)
Inventor: KURIHARA FUMIO
IPC: B29C35/16
Filed: 1996-04-04
Abstract: A process and an apparatus for molding, in which
a molten thermoplastic resin is firmly fitted onto a
molding surface (30) of a mold under a pressure lower
than or equal to 100 kg/cm 2  and is cured to obtain a
molded product. The molding apparatus has a mold
main body (4), and a mold body (3) on which the
molding surface (90) is defined. The mold body (3)
is supported relative to the mold main body (4) with
maintaining a space (B) on the back side (31) of the
molding surface (30) in a heat insulative manner by a
supporting member (1) which includes at least a heat
insulative supporting member having a thermal
conductivity of 0.001 to 1 Kcal/mh °C and a
longitudinal elastic modulus of 0.01 to 10 kg/cm 2 .
In the space (B), a heating fluid for heating the
molding surface (30) from the bask side to a
temperature higher than or equal to Vicat softening
temperate (T) °C of the thermoplastic resin and a
cooling fluid for cooling the molding surface (30)
from the back side to a temperature lower than or
equal to (Vicat softening temperature (T) of the
thermoplastic resin - 10) °C are supplied.
Patent EP-0775827-A3 (EP)
Inventor: MORIN ANDERS
IPC: F04D15/00
Filed: 1996-11-04
Abstract: The invention concerns a method to control stops of a pump in a sewage water pump
station. 
     According to the invention the current supply to the motor is so controlled that the
pump at certain times operates until the water level has gone down so far that the
pump starts sucking air.
Patent EP-0798537-A3 (EP)
Title: Verfahren und Einrichtung zum Messen von Oberflächenwelligkeiten
Inventor: SCHATZ DIETER
IPC: G01N21/55
Filed: 1997-03-14
Abstract: Um ein Verfahren zum Messen von Oberflächenwelligkeiten an glänzenden ebenen
Materialien, bei dem die zu messende Oberfläche mit einer Lichtquelle bestrahlt
wird, wobei die von der Oberfläche reflektierten Lichtstrahlungen von einer Kamera
aufgenommen und die umgewandelten Bildsignale von einer nachgeschalteten
Auswerteeinheit verarbeitet werden und die Lichtstrahlung mindestens einen scharfkantigen
und stark kontrastierten Hell-Dunkel-Übergang aufweist und der Hell-Dunkel-Übergang
linienförmig ausgebildet ist, wobei der oder die scharfkantigen und
stark kontrastierten Hell-Dunkel-Übergänge durch ein zwischen der Lichtquelle und
der Oberfläche angeordnetes Streifengitter erzeugt werden, zu schaffen, das frei
von subjektiven Einflüssen auch während eines Produktionsprozesses im On-line-Betrieb
eine automatische und kontinuierliche Messung der Welligkeit erlaubt, sind
die Gitterfreiräume des Streifengitters von einem das Licht der Lichtquelle diffus
streuenden Material ausgefüllt.
Patent EP-0825780-A3 (EP)
Inventor: MURAKAMI TOKUMICHI
IPC: H04N19/132
Filed: 1992-10-21
Abstract: For performing high-efficient coding, a coding system
comprises:
   (a) input means for inputting an input signal (201)
to be encoded;   (b) a field memory (28,29) for storing the input
signal by dividing said signal into a plurality
of fields such as the odd field and even field;   (c) predictive signal output means for outputting a
plurality of predictive signals predicting the
change of input signal corresponded to each signal
stored in said field memory;   (d) a selector (21) for selecting a predictive signal
from the predictive signals provided by
said predictive signal output means; and   (e) coding means (24) for encoding the input signal
using the relationship between said predictive
signal selected by said selector and the input
signal from said input means.