baber/WOPTO huggingface dataset:
Patent EP-0366977-A3 (EP)
IPC: A61K6/891
Filed: 1989-10-09
Abstract: Photopolymerizable dental compositions are proposed which are curable with visible light and which apart from usual auxiliary substances and additives contain polymerizable monomers of the group of the poly-thiol compounds and of the group of the poly-ene compounds and a photoinitiator and which, in order to obtain a curing free from any smeary layer, contain at least 10% by weight poly-thiol compound(s), at least 10% by weight poly-ene compound(s) and 0.01 to 5% by weight of at least one acyl phosphine compound as photoinitiator. The compositions can advantageously be used as dental impression compositions.
Patent EP-0361544-A3 (EP)
IPC: F16C33/10
Filed: 1985-02-28
Abstract: The shoe journal bearing (10) has a series of shoes 
(24) with a leading edge distribution groove (50), 
and bleed grooves (58, 59) so as to prevent oil star­
vation of any area of the shoe (24), and an oil feed 
tube (63) connected between the outer end of the oil 
distribution groove (50) and an oil supply hole (60) 
in a shoe retaining ring (18). The oil feed tube (63) 
is provided with O-ring seals (70, 72) to seal the 
oil supply system against leakage and directs the 
oil against the working faces (30) of the shoes (24) 
where it is needed and prevents the oil from leaking 
into areas where it is not needed or useful.
Patent EP-0374801-A3 (EP)
Title: Novel n-sustituted azaheterocyclic carboxylic acids
IPC: C07D207/08
Filed: 1989-12-18
Abstract: Novel N-substituted azaheterocyclic carboxylic acids and esters thereof in which an ether group forms part of the N-substituent, the compounds thus having the general formula I <CHEM> wherein R<1> and R<2> are the same or different and each represents phenyl, 2-thienyl or 3-thienyl, 2-pyrrolyl or 3-pyrrolyl, substituted with one or more substituents selected among the following atoms or groups: hydrogen, halogen, C1-6-alkyl, C1-6-alkoxy or cyano; R<3> and R<4> each represents hydrogen or together represent a bond; m is 1 or 2 and n is 1 when m is 1 and n is 0 when m is 2; R<5> and R<6> each represents hydrogen or may - when m is 2 - together represent a bond, and R<7> is OH or C1-8-alkoxy, p is 0 or 1 or 2, q is 0 or 1 or 2, R<8> is H and C1-4-alkyl, are potent inhibitors of GABA uptake from the synaptic cleft.
Patent EP-0336603-A3 (EP)
IPC: G01J4/00
Filed: 1989-03-22
Abstract: A detector for detecting polarised radiation (24) comprising 
means (10, 18, 20) for modulating the polarisation of incoming 
radiation as a function of time which modulating means (10, 18, 
20) has one or more opaque regions (19, 22), means (14) for 
detecting said modulated radiation, means (17) for deriving a 
reference signal indicative of the frequency of modulation applied 
to the modulating means (10, 18, 20), which reference signal is 
derived as a result of said one or more opaque regions (19, 22) 
on the modulating means (10, 18, 20), and means for ensuring 
that the reference signal and the resultant polarisation signal are 
in phase.
Patent EP-0356040-A3 (EP)
IPC: F01N13/04
Filed: 1989-08-02
Abstract: The apparatus for removing particulate matter from 
exhaust gases includes a filter 6 for trapping particu­
late matter carried by the gases. A microwave generator 
8 is arranged to irradiate the upstream face 10 of the 
filter 6, heating and oxidising particulate matter 
trapped in only a region adjacent that face. The heated 
zone then travels through the filter 6, regenerating the 
whole filter.
Patent EP-0357304-A3 (EP)
IPC: C09J4/02
Filed: 1989-08-18
Abstract: Adhesive compositions are made from methacrylate ester 
monomers, elastomeric polymers having a Tg below -25°C and which 
are soluble in the monomers, core-shell polymers which swell in 
the monomers but do not dissolve therein, and free radical 
producing catalysts. These adhesive compositions when used in 
bonded assemblies exhibit a combination of high adhesive bond 
impact strength and high bulk tensile elongation.
Patent EP-0373960-A3 (EP)
Title: Self-sustained, sequence replication system
IPC: C12Q1/6865
Filed: 1989-12-15
Abstract: The present disclosure provides details of an 
invention comprising an amplification system for the 
detection of target nucleic acids, most particularly 
target nucleic acid sequences, in an isothermal setting 
wherein all of the reagents necessary to conduct the 
amplification are present and the reactions are self-­
sustaining and continuous. Featured is a selective 
enzymatic digestion of a RNA/DNA duplex, formed by 
hybridization of a DNA primer with target nucleic acid, 
thus freeing the DNA strand for further hybridization 
followed by primer extension to provide a DNA duplex that 
can serve as a template for production of a plurality of 
transcripts that can be recycled and/or detected as such 
for deduced presence of target nucleic acid sequence.
Patent EP-0366607-A3 (EP)
IPC: A63B29/02
Filed: 1989-10-13
Abstract: Le descendeur comporte un corps (1) comprenant deux parties, 
une première en forme d'anneau (2) et une seconde massive (23). 
La partie massive (23) présente des gorges (3, 4) pour guider 
les cordes. Il possède aussi un trou (18) destiné à recevoir 
un mousqueton accroché au baudrier de l'alpiniste.
Patent EP-0333664-A3 (EP)
Title: Method and apparatus for greatly reducing the fuel consume and environment polluting substances in internal combustion engines and combustion processes
IPC: F23K5/12
Filed: 1989-01-23
Abstract: The apparatus comprises an electrolyzer consit­
ing of a plurality of positive (14) and negative (15) 
stainless steel plates electrically coupled to the 
battery of a motor vehicle and thereto there is supplied 
water cleaned from calcareous substances and impurities, 
which water is decomposed into hydrogen and oxygen which 
are mild with the water so as to provide an emulsion 
comprising hydrogen and oxygen ions and hydrogen and 
oxygen molecules,a portion of the produced gases,in 
particular hydrogen,evolving under a collecting bell(11).  
     This mixture is led to the carburettor so as to 
join with the gasoline-air mixture and provide a perfect 
combustion of hydrocarbons,CO and carbon particles.
Patent EP-0388999-A3 (EP)
Title: Mechanical device for supporting railway vehicles
IPC: B61F5/24
Filed: 1987-07-09
Abstract: The mechanical support device on rail vehicles serves for changing the position of the superstructure relative to at least one of the wheel sets. For this purpose, at least one wheel set (9') is connected directly to the superstructure (12) via in each case one connecting rod (21), the two support levers (3, 3') of a wheel pair being operatively connected to one another with respect to rolling with in each case a c-shaped torsion frame (10'). This support device for the superstructure permits the speed when going round bends to be increased whilst particularly allowing for the wheel load changes which occur. <IMAGE>
Patent EP-0403847-A3 (EP)
Title: Bulk-container adapted for transportation
IPC: B65D90/62
Filed: 1990-05-31
Abstract: The transportable bulk product container is intended in particular for finely granulated and moist lime for neutralising acid forest soils and consists of a box-shaped container (1) with an outlet part (3) containing the closable outlet opening (2). In order to be able to allow the bulk product to flow out in a large quantity directly onto the standing plane of the container at least as half a conical heap without impedance or the risk of bridge formations and to pick it up directly from the ground by means of the shovel (19) of a shovel loader, the container is constructed according to the invention in such a way that the outlet part (3) is arranged with its lower end and the lower edge of the outlet opening (2) provided with the closure element in the standing plane (E) of the container (1). Bulk product boundary walls (4, 5) are arranged in the outlet region on the bottom and laterally next to the outlet opening (2). <IMAGE>
Patent EP-0408934-A3 (EP)
Title: Rectangular door leaf made of metal
IPC: E06B3/48
Filed: 1990-06-26
Abstract: A rectangular door leaf comprises two external cover plates 26, 27 which are bonded on either side to a frame 25. <IMAGE>
Patent EP-0445398-A3 (EP)
Title: Security turnstile for the passage of people
IPC: E06B11/08
Filed: 1990-12-17
Abstract: In a security revolving door is provided (1) with a turnstile (2) rotatably through one passage sector (8) and one blocking sector (9), which turnstile can be turned into a defined resting position. An electronic control unit (28) with peripheral monitoring devices is provided to control a blocking device (14) releasing or blocking the rotation of the turnstile (2). The blocking device (14) consist of the simplest possible, identical individual parts, which can be simply adjusted or readjusted to different cases of application and modes of operation. This is achieved by the blocking device (14) having a blocking member (15) which is connected nonrotatably to the turnstile (2). The blocking member is provided with blocking cams (18, 19, 20), whose number corresponds to the number of the cross wings (4, 5, 6), and is associated with two electromagnetically controllable blocking elements (16, 17). One of the blocking elements (16) brings about blocking of the counterclockwise rotation (arrow 22) in cooperation with a blocking cam (18, 19, 20), and the other blocking element (17) brings about blocking of the clockwise rotation (arrow 23) in cooperation with another blocking cam (18, 29, 20), wherein the blocking elements (16, 17) can be mechanically deflected from their blocking position from the blocking cams (18, 19, 20) in the opposite direction of rotation.
Patent EP-0378433-A3 (EP)
Title: Thin footplate rongeur
IPC: A61B17/56
Filed: 1990-01-12
Abstract: A rongeur (10) with special features applied to the footplate 
area to separate the intersection of stress fields to 
allow the rongeur (10) to be reduced in size and mass without 
materially reducing the strength of the rongeur (10). A 
transverse groove (40) is used at the intersection of the anvil 
surface (28) of the base plate and the shank base plane (32). Also 
the base of the footplate recess is offset from the shank 
base plane (32) and the inside wall of the recess meets the 
recess base in a gentle curve. These features can be used 
individually or together to separate the intersection of 
stress fields in the footplate area and thus allow the 
size of the footplate to be reduced without materially 
reducing the strength of the rongeur (10).
Patent EP-0388095-A3 (EP)
IPC: C09J5/06
Filed: 1990-03-09
Abstract: A device fabrication method is disclosed in which a precursor polymeric 
or oligomeric material, capable of undergoing a curing reaction involving 
crosslinking and/or imidization, is at least partially cured and incorporated into the 
device being fabricated. Significantly, the at least partial curing is achieved by 
heating the material at generally increasing (although not necessarily continuously 
increasing) temperatures. In addition, the heat is supplied at a rate so that the 
temperature of the material is always maintained at or below the corresponding glass 
transition temperature of the material, which increases during the heating process.
Patent EP-0395423-A3 (EP)
IPC: H03B28/00
Filed: 1990-04-26
Abstract: A digital mixer (20) is supplied with two 
digitized input signals in complex form. The product 
of the complex input signals is converted to analog 
form and provides the desired output signal without 
any alias terms. The first input signal is desirably 
stored in a first memory (18) as a sequence of data 
points corresponding to a complex exponential 
sinusoid. The second input signal is a baseband 
excitation waveform that is also stored in complex 
form in a memory (14). Operands from these two 
sources are provided periodically to the mixer for 
complex multiplication. The sequence of sinusoid 
operands provided from the first memory is determined 
by a phase counter that indexes through the memory by 
a Δϑ term. Δϑ is selected so that the data indexed 
thereby corresponds to samples of a sine wave of the 
desired frequency. If Δϑ indexes a signal phase 
intermediate two complex data in the memory, an 
interpolated value is provided.
Patent EP-0489273-A3 (EP)
IPC: H02K5/124
Filed: 1991-11-11
Abstract: Drive system for a water pump unit (7, 8) driven by the shaft of a reversible motor (4) through a partition wall, about said shaft (5) being mounted a first sealing ring (14) fixed to said wall (13), and a second sealing ring (15) rotatably driven by the shaft and forming a rotatable water-tight sealing arrangement (6) with the first ring (14). The system comprises control means (19, 22) capable of normally actuating the motor according to a preset programme, and means (19, 20, 26) to make the motor temporarily oscillate at a predetermined frequency (f), with a sequence of rotations in alternate directions, in case the two sealing rings (14, 15) are stuck together. The oscillation of the rotatable unit associated with the rotor (5) causes the two sealing rings to mutually separate. <IMAGE>
Patent EP-0463780-A3 (EP)
Title: Shampoo composition
IPC: A61Q5/02
Filed: 1991-06-17
Abstract: An aqueous shampoo composition comprises, in addition to water, a surfactant chosen from anionic, nonionic or amphoteric surfactants, and mixtures thereof;     an insoluble, non-volatile silicone; a suspending polymer chosen from polyacrylic acid, cross-linked polymers of acrylic acid, copolymers of acrylic acid with a hydrophobic monomer, copolymers of carboxylic acid - containing monomers and acrylic esters, cross-linked copolymers of acrylic acid and acrylate esters, and heteropolysaccharide gums; and titanium dioxide coated mica.
Patent EP-0487345-A3 (EP)
Title: Building block
IPC: E04B2/02
Filed: 1991-11-21
Abstract: The invention relates to a mortarless interlocking building block (10). The 
building block comprises a pair of opposed major side faces (12,14), a pair of 
opposed minor end faces (16,18) and a pair of opposed major upper and 
lower faces (24,26), the upper or the lower face having a profile, when viewed 
in a direction normal to the end faces, with an outer semi-channel (82) and 
an inner full channel (88) alternating with an inner full projection (86) and an 
outer semi-projection (84). The semi-channel and the semi-projection are half 
the width of the full channel and the full projection, and the channels and 
projections extend longitudinally between the opposed end faces (16,18) of the 
block. The opposed lower or upper face (26,24) of the block is symmetrical 
about an imaginary axis (38) which extends transversely between opposed side 
faces to divide the lower or upper face into two equal halves (102,104). Each 
half has a profile, when viewed normal to the major side faces, comprising a 
semi-projection (40,42) and a full projection (50,52) alternating with a full 
channel (44,46) and a semi-channel (48), all of which extend transversely 
between opposed side faces, and which are complemental with the channels 
and projections on the opposed respective upper or lower face. A pair of 
apertures (20,22) extend between the upper and the lower faces, the apertures 
being divided by an inner web (28) which extends transversely between the 
opposed side walls (30,32) of the block parallel to the end walls (34,36).
Patent EP-0464009-A3 (EP)
Title: Oligopeptide derivatives of ipoxantine endowed with immunomodulating activity and pharmaceutical compositions containing same
IPC: C07K5/072
Filed: 1991-06-26
Abstract: Ipoxantine derivatives of general formula (I): <CHEM> both as racemate and chiral forms and the salts thereof with pharmacologically acceptable cations, wherein n is an integer comprised between 2 and 6, and A is the residue of a dipeptide, tripeptide, tetrapeptide and pentapeptide selected, respectively, from the groups consisting of:   (a) glycyl-aspartate, alanyl-glycine, glycyl-glycine, aspartyl-arginine, leucyl-arginine; (b) arginyl-lysyl-aspartate, aspartyl-lysyl-arginine, lysyl-prolyl-arginine, prolyl-prolyl-arginine, lysyl-histidyl-glycinamide, prolyl-phenilalanyl-arginine, phenylalanyl-prolyl-arginine; (c) arginyl-lysyl-aspartyl-valine, valyl-aspartyl-lysyl-arginine, threonylvalyl-leucyl-histidyne; and (d) arginyl-lysyl-aspartyl-valyl-tyrosine; are endowed with immunomodulating activity and can be formulated in orally or parenterally administrable pharmaceutical compositions. i
Patent EP-0495358-A3 (EP)
Title: Actuator for the two-stage power regulation of a gas power burner
IPC: F23N1/02
Filed: 1992-01-04
Abstract: The actuator for the two-stage power regulation of gas power burners is formed by a mixer which is connected upstream of the burner and contains a chamber, into which an air supply and a fuel gas supply open and from which mixing holes of a chamber wall, which is designed as a perforated mixer, lead to the mixture outlet of the mixer. The chamber contains a throttle member which is displaceable in relation to the perforated chamber wall and can be displaced from a full-load position which exposes the mixing holes of the perforated chamber wall into a part-load position, in which the mixing holes of the perforated chamber wall are partially covered by throttle member except for a predetermined smaller passage cross-section which is defined by throttle openings of the throttle member. In the part-load position of the throttle member, a shut-off member, which is displaceable together with the throttle member, closes an additional gas quantity outlet of a gas nozzle forming the opening of the gas supply into the chamber. <IMAGE>
Patent EP-0528607-A3 (EP)
Title: Process for preparing optically active 3-phenylglycidic acid esters
Inventor: SHIBATANI TAKEJI
IPC: C12P41/00
Filed: 1992-08-07
Abstract: A process for preparing optically active 3-phenylglycidic acid esters comprising reacting a racemic trans-3-phenylglycidic acid with an alkanol in the presence of a hydrolase to esterify preferentially either (2S, 3R) isomer or (2R, 3S) isomer of said racemic compound and isolating and collecting the resulting optically active 3-phenylglycidic acid ester from the reaction mixture, whereby the optically active ester can be produced in a single step and in a highly pure form. The optically active 3-phenylglycidic acid esters are useful for the preparation of 1,5-benzothiazepine derivatives having pharmacological activities such as platelet aggregation inhibitory activity.
Patent EP-0497730-A3 (EP)
Title: Guide rail with abutment for wall and floor milling machines
IPC: E04G23/08
Filed: 1992-01-15
Abstract: Abutments (8) are present for supporting a guide rail (1) intended for wall or floor milling machines. So that these abutments (8) can be displaced and firmly clamped in any positions along the guide rail (1), the guide rail (1) is provided with a dovetail base (6). A detachable clamping device (7) with clamping shoes (16, 20) engages in this dovetail base (6). 
<??>This results in a torsionally rigid connection, infinitely displaceable in the longitudinal direction of the rail, between rail (1) and abutment (2). 
<IMAGE>
Patent EP-0645145-A3 (EP)
Title: Stabilized pharmaceutical composition and stabilizing solvent.
Inventor: AGHARKAR SHREERHAM NARAHARI
IPC: A61K47/44
Filed: 1994-09-27
Abstract: A stabilized pharmaceutical composition containing paclitaxel, teniposide, camptothecin or other antineoplastic agent susceptible to degradation during storage is produced using a solvent system containing a low carboxylate anion content. The solvent system is a mixture of ethanol and a polyoxyethylated castor oil. The polyoxyethylated castor oil is treated with an acid or contacted with alumina to reduce the carboxylate anion content of the solvent. The low carboxylate anion content of the solvent provides extended shelf life and lower amounts of degradation by-products.
Patent EP-0717533-A3 (EP)
Inventor: MATSUOKA NAOKI
IPC: H04L47/20
Filed: 1995-11-14
Abstract: A switching equipment accommodates lines and includes
a line interface (10) for processing data from the line on the
unit of cell. The line interface has a basic processing
unit (5) and an additional processing unit (7). The basic
processing unit performs a basic process on the cell. The
additional processing unit (7) separated from the basic
processing unit (5) but disconnectably connected to the basic
processing unit (5) executes an additional process on the
cell. The additional processing unit (7) includes a plurality
of processing blocks (14,15,18b) for effecting a plurality of
additional processes on the cells. Each processing block
is individually disconnectably connected to the basic
processing unit (5). The basic processing unit (5) includes a
selecting portion (6) for selecting, when one or more
processing blocks within the additional processing unit
are connected, the connected processing blocks and
performing the additional process on the cell.
Patent EP-0684634-A3 (EP)
Inventor: KRISHNA VEPA
IPC: H01L21/306
Filed: 1995-05-04
Abstract: A method of rough polishing a semiconductor
wafer to reduce roughness on a surface of the wafer prior
to finish polishing the wafer by applying a polishing
solution to a polishing material, contacting the
polishing material and the polishing solution with the
surface of the wafer as the wafer moves relative to the
polishing material to reduce low frequency surface
roughness of the wafer, applying a second polishing
solution to the polishing material, and contacting the
polishing material and the second polishing solution with
the surface of the wafer as the wafer moves relative to
the polishing material to further reduce the low
frequency surface roughness, wherein the wafer has an
average surface roughness not greater than 1.0 nm Ra, as
measured on a 1 mm X 1 mm scan with an optical
interferometer, after being rough polished.
Patent EP-0726423-A3 (EP)
Title: Backofendichtung
Inventor: BITTEL GUENTHER
IPC: F24C15/02
Filed: 1996-01-15
Abstract: Die Erfindung betrifft eine Backofendichtung zur Abdichtung des Spaltes
zwischen Tür- und Backofenmuffel eines Backofens. Die Dichtung ist dabei
aus hitzebeständigem, elastischem Werkstoff gefertigt und umzieht die Beschickungsöffnung
der Backofenmuffel als drei- oder vierseitiger Dichtungsrahmen.
Dabei ist der Dichtungsrahmen wenigstens in den Eckbereichen
mit Befestigungsmitteln versehen, über die er am Muffelflansch oder an der
Türinnenseite mit abdichtender Wirkung festgelegt ist. Die Erfindung wird
darin gesehen, daß an die Unterseite der Dichtung (1) längsverlaufend ein
als Befestigungsmittel dienender Rastfuß (13) angeformt ist. Dieser Rastfuß
(13) ragt in eine umlaufende Sicke (23) an der Türinnenseite oder am
Muffelflansch (2) hinein. Vornehmlich in den Eckbereichen ist der Rastfuß
in einen Aufnahmeraum eingedrückt, welcher durch Einschneiden und Aufbiegen
von gegenüberliegenden Randbereichen (25, 26) der Nut (24) und der
Herstellung einer durchgehenden Schlitzöffnung (22) gebildet ist.
Patent EP-0720165-A3 (EP)
Inventor: OGASAWARA JIN
IPC: G11B15/473
Filed: 1991-11-29
Abstract: A drum servo system used in an apparatus reproducing an audio
signal in the form of digital data and a video signal which
are recorded according to a signal in the video signal
asynchronizing with the audio signal comprises a drum with a
reproducing head, detecting means for detecting a velocity of
rotation of the drum during recording represented by a
sampling number per second of the digital data, and rotating
means for rotating the drum based on the detected velocity.
This correction enables the reproduced audio and video
signals to become closer to the original audio and video
signals, especially enables the reproduced audio signal to
become in correct tune.