baber/WOPTO huggingface dataset:
Patent EP-0339959-A3 (EP)
Title: Lactam derivatives
IPC: C07D495/04
Filed: 1989-04-26
Abstract: Compounds of the general formula (I) 
  
wherein Im represents an imidazolyl group of the formula 
(a), (b) or (c) : 
  
one of the groups represents by R¹, R² and R³ is a 
hydrogen atom or a C₁₋₆alkyl, C₃₋₇cycloalkyl, C₃₋₆alkenyl, 
phenyl or phenylC₁₋₃alkyl group, and each of the other two 
groups, which may be the same or different, represents a 
hydrogen atom or a C₁₋₆alkyl group;  
n represents 1 or 2;  
Q represents a hydrogen atom, a halogen atom, or a 
hydroxy, C₁₋₄alkoxy, phenylC₁₋₃alkoxy or C₁₋₆alkyl group, 
or a group -NR⁴R⁵ or -CONR⁴R⁵ (wherein R⁴ and R⁵, which 
may be the same or different, each represents a hydrogen 
atom or a C₁₋₄alkyl or C₃₋₄alkenyl group, or together with 
the nitrogen atom to which they are attached form a 
saturated 5 to 7 membered ring); and X represents an oxygen 
or a sulphur atom, and, when Im represents an imidazolyl 
group of formula (c), X may also represent the group NR⁶, 
 
 
where R⁶ represents a hydrogen atom or a group selected 
from C₁₋₆alkyl, C₃₋₆alkenyl, C₃₋₁₀alkynyl, 
C₃₋₇cycloalkyl,C₃₋₇cycloalkylC₁₋₄alkyl, phenyl, 
phenylC₁₋₃alkyl, -CO₂R⁷, -COR⁷, -CONR⁷R⁸ or -SO₂R⁷ (where 
R⁷ and R⁸, which may be the same or different, each 
represents a hydrogen atom, a C₁₋₆alkyl or C₃₋₇cycloalkyl 
group, or a phenyl or phenylC₁₋₄alkyl group, in which the 
phenyl group is optionally substituted by one or more 
C₁₋₄alkyl, C₁₋₄alkoxy or hydroxy groups or halogen atoms, 
with the proviso that R⁷ does not represent a hydrogen 
atoms when R⁶ represents a group -CO₂R⁷ or -SO₂R⁷); and 
physiologically acceptable salts and solvates thereof.  
     The compounds are potent and selective antagonists 
of the effect of 5-HT₃ receptors and are useful, for 
example, in the treatment of psychotic disorder, anxiety, 
and nausea and vomiting.
Patent EP-0361879-A3 (EP)
Title: System for recording/reproducing charge latent image
IPC: G11B11/00
Filed: 1989-09-26
Abstract: There is disclosed a recording/reproducing 
system comprising an optical system for directing along a 
path of an electromagnetic radio ray from an object 
toward a recording medium, and a recording head disposed 
in the path for generating a charge latent image onto the 
medium. The feature of the system resides in that the 
recording head (system) forms the detection region which 
is not entirely subject to the influence of the 
electromagnetic radio ray and which is provided in a 
portion of the charge recording region of the medium, and 
in that a reproducing system discriminates the polarity 
of charges or the recording mode of the charge latent 
image recorded onto the medium by detecting the charges 
in the detection region.
Patent EP-0370800-A3 (EP)
Title: Filtered electrical connector
IPC: H01R13/719
Filed: 1989-11-22
Abstract: A filtered electrical connector has a number of removable 
filter contacts (10). Each contact (10) has a ceramic capacitive 
casing located by means of resilient spacers. To prevent the 
resilient tines (30,46) of the retaining plate (28) and grounding 
disc (40) catching on and causing damage to the capacitive casing 
and spacers, the metal parts of each conductor extend to shroud the 
spacers and abut the end of the capacitive casing. To increase 
available contact density within the connector, the grounding disc 
(40) is moulded from flexible plastics material and plated with an 
electrically conductive coating.
Patent EP-0378243-A3 (EP)
IPC: B29C44/34
Filed: 1990-01-13
Abstract: A method of producing a polyurethane foam 
comprising the steps of dissolving rapidly and 
substantially completely a non-condensible non-reactive 
gas in a liquid isocyanate component or a liquid polyol 
component or both while the isocyanate and polyol 
components are maintained separate from one another, 
while controlling the flow of the non-reactive gas to 
maintain a predetermined dissolved gas to liquid ratio, 
and while maintaining the component in which the 
nucleating agent is being dissolved under pressure 
sufficient to maintain the gas in solution and to hold 
substantially constant the dissolved gas to liquid ratio 
and mixing the previously separated isocyanate and polyol 
components together while reducing the pressure to 
nucleate the dissolved gas in the isocyanate and polyol 
components and while impinging liquid streams of the 
composition together thereby enhancing mixing and 
permitting the mixture to foam so as to form a fine 
celled polyurethane foam. An apparatus for producing the 
same is also provided.
Patent EP-0385127-A3 (EP)
IPC: H04L12/26
Filed: 1990-02-03
Abstract: Bekannte leitungsgebundene Übertragungsnetze haben 
Verstärkerstellen, die mit manuell umzuschaltenden 
Schaltverteilern versehen sind. Neuerdings wird die 
Forderung gestellt, elektronisch gesteuerte 
Schaltverteiler, die sich in sogenannten Netzknoten 
befinden, für das Übertragungsnetz zu schaffen, damit 
beim Ausfall einer Verbindung sehr schnell ein Ersatzweg 
geschaltet werden kann. Hierbei besteht einerseits das 
Problem, die Schaltaufträge mit den geeigneten 
Informationen in die Netzknoten einzugeben und ein 
Überprüfen der korrekten Durchschaltung in den 
Netzknoten zu ermöglichen.  
     Dies wird erfindungsgemäß dadurch gelöst, daß neben den 
eigentlichen Schaltaufträgen eine eindeutige Bezeichnung 
der zu schaltenden Digitalsignal-Verbindung in die 
Netzknoten eingegeben wird und daß der Quell-Netzknoten 
diese Bezeichnung an die nachfolgenden Netzknoten 
weiterleitet, damit diese ihre Schaltung überprüfen 
können. Andererseits besteht auch das Problem bei auf 
der Strecke auftretenden Störungen der 
Digitalsignal-Verbindungen, ein Alarmsignal von dem 
betroffenen Netzknoten zu erhalten, ohne daß 
nachfolgende nicht betroffene Netzknoten einen 
Folgealarm abgeben. Das Problem wird gelöst durch 
Umwandlung des normalerweise transparent 
weitergeleiteten AIS-Signals in ein Ersatz-Digitalsignal 
(EDS) mit genormtem Rahmenaufbau und durch 
Signalisierung des abgegebenen Alarms mit einem 
bestimmten Bit dieses Ersatz-Digitalsignals.
Patent EP-0427053-A3 (EP)
Title: Device and method for coating flat substrates like printed circuit plates
IPC: B05B13/02
Filed: 1990-10-26
Abstract: A device for coating flat substrates, such as printed circuit boards, has two coating stations (2, 4) which each have a spray device (8, 12) and below it a continuously operating conveyor (7, 11) for transporting approximately horizontal substrates (1). A turning device (9) which lays the substrates (1), which are coated on one side, onto the second conveyor (11) with their upper side facing downwards is located between the coating stations (2, 4). Support elements on the second conveyor (11) are arranged and constructed in such a way that they engage on functionally free areas of the underside of the substrate (1) and/or produce impression points in the wet coating material which, after the substrate and support elements have been separated, can be largely filled up again by means of coating material which flows in laterally. In this way, substrates can be coated on both sides in a horizontal passage through the machine. 
<IMAGE>
Patent EP-0377498-A3 (EP)
Title: Deflector for an optical beam including refractive means
IPC: G02F1/29
Filed: 1990-01-03
Abstract: An optical beam phase shifter includes a 
liquid crystal cell having a common electrode (12) 
on a first windows and a multiplicity of parallel 
stripe electrodes (14) on a second window. A 
multiplicity of control signals are applied between 
the individual stripe electrodes (14) and the common 
electrode (12), thereby creating local variations 
of the refractive index of the liquid crystal 
molecules (13) therebetween, which variations cause 
differential phase shifts across the cross section 
of a light beam (18) incident thereon. An 
optically-refractive element (11), having an index of 
refraction greater than the index of refraction of 
the liquid crystal material (13), is interposed 
between the beam (18) and the liquid crystal 
material (13). The refractive element, 
illustratively a prism (11), increases the angle of 
incidence of the beam (18) entering the liquid crystal 
material (13), thereby increasing the beam travel 
distance through the liquid crystal molecules. This 
allows the use of a thinner layer of liquid crystal 
molecules, and hence, improved response time of the 
optical beam phase shifter to changes in the control 
signals, and reduced fringing effects between stripe 
electrodes (14).
Patent EP-0378403-A3 (EP)
Title: Dispensing devices powered by lyotropic liquid crystals
IPC: A61K9/22
Filed: 1990-01-10
Abstract: This invention relates to devices useful for the controlled delivery of one or more beneficial agents to an environment of use. More specifically, this invention concerns such devices which are powered by lyotropic liquid crystals. This invention also relates to the controlled delivery of one or more beneficial agents to an aqueous environment of use through the use of such lyotropic liquid crystal powered dispensing devices. Also disclosed are methods for the controlled delivery of one or more beneficial agents to an aqueous environment of use which comprise administering to or otherwise placing the devices of this invention in the environment of use.
Patent EP-0381376-A3 (EP)
IPC: A61K8/00
Filed: 1990-01-25
Abstract: The film-forming agent of the invention is a blend of 
a silica organosol, of which the silica particles have a 
specified specific surface area and specified densities of 
surface groups including silanol groups, alkoxy groups and 
trimethyl silyl groups, and a diorganopolysiloxane of a 
specified viscosity terminated at each molecular chain end 
with a silanolic hydroxy group. The film-forming agent 
exhibits durable water repellency and is useful for example 
as a skin-care preparation for preventing chapping of hands 
of people having frequent contact with water.
Patent EP-0393896-A3 (EP)
Title: Franking machine
IPC: G07B17/00
Filed: 1990-04-09
Abstract: A franking machine is disclosed in which the accounting 
and control circuits (12) of the meter are housed in a 
secure housing (11) and a printing device (20) for 
printing a franking impression is located exterior to the 
secure housing and is connected to the accounting and 
control circuits. Strings of print data sent to the 
printing device are returned in a succeeding print cycle 
to a check circuit (31) in the housing to check integrity 
of the print data received by the printing device. If 
desired the print data strings may include a security 
code. In order to detect if the printing device has been 
disconnected from the meter, the meter includes a circuit 
(44) to send a pulse train to the printing device (20) via 
the connection (26) for print data and to receive a pulse 
train from the printing device. The circuit (44) compares 
the pulse trains and if the comparison is unsuccessful 
inhibits further franking operations.
Patent EP-0398629-A3 (EP)
Title: An oxadiazole and its salts, their use in treating dementia, their preparation and formulations
IPC: A61P25/28
Filed: 1990-05-15
Abstract: The compound (3R, 4R)-3-(3-cyclopropyl-1,2,4-­
oxadiazol-5-yl)-1-azabicyclo[2.2.1]heptane and its salts 
behave as a functionally selective muscarinic agonist and 
are useful in the treatment of neurological and mental 
disorders, preferably in a pharmaceutical formulation 
comprising the active compound in association with a 
pharmaceutically acceptable carrier. The compound can be 
prepared by methods analogous to those known in the art 
 via  suitable chiral intermediates and cyclopropyl 
carboxamide oxime.
Patent EP-0398656-A3 (EP)
Title: Electric charge image recording medium and recording/reproducing apparatus
IPC: G11B21/00
Filed: 1990-05-15
Abstract: There is provided an electric charge 
recording/reproducing apparatus comprising: a first means 
to focus an electromagnetic radiation ray containing a 
recording object information signal onto a 
photoconductive layer member (PCE) in an electric charge 
image recording medium (D) comprising a laminate of at 
least an electric charge retention layer member (CHL), 
said photoconductive layer member (PCE) and a first 
electrode (E) using an objective lens (107) which is 
driven and displaced in an optical axis direction by an 
actuator (ACT) of an automatic focusing system; and a 
second means to integratedly connect and fix a moving 
electrode (Em) onto said objective lens (107), said 
moving electrode (Em) electrode being intended to 
generate an electric field for positioning said electric 
charge image recording medium (D) in the electric field 
of a predetermined electric field intensity, towards said 
electrode in the electric charge image recording medium 
(D). There is also provided an electric charge image 
recording medium (D) composed of a laminate of at least a 
first electrode (E), a photoconductive layer member 
(PCE), an optical modulation layer member (PML) and an 
electric charge retention layer member (CHL), the 
electric charge recording medium comprising said electric 
charge retention layer member (CHL) provided with an 
electric charge image pattern for tracking control 
recorded and formed.
Patent EP-0403202-A3 (EP)
Title: Trolley
IPC: B62B3/14
Filed: 1990-06-11
Abstract: A trolley has a pair of front (18, 19) and a pair of rear (26, 27) wheels 
disposed symmetrically on a chassis (11) relative to a longitudinal axis (15) 
thereof for ground engaging rotation in a common plane. The chassis (11) 
incorporates a guide wheel (34) located intermediate the front (18, 19) and 
rear (26, 27) wheels for ground engaging rotation about a horizontal lateral 
axis (35) which axis is disposed at right angles to the longitudinal axis (15); 
a mounting for the guide wheel comprising an arm (36) having an inboard 
end (38), an outboard end (37) and a section (44) intermediate the inboard 
(38) and outboard (37) ends, the outboard end (37) bearing the wheel (34); 
the intermediate section (44) incorporating an attachment (39) to the chassis 
(11) enabling the guide wheel (34) to be displaced angularly about an axis 
(39) parallel to the lateral axis (35); resilient loading means (44) act to 
resiliently bias the guide wheel (34), by way of the mounting (36), 
downwardly into ground engagement in the common plane; and 
a raising means (49) for the guide wheel (34) acting by way of the mounting 
(36) such that, on the trolley being closely stacked with a similar trolley, 
the raising means (49) causes the guide wheel (34) to be raised out of 
ground engagement.
Patent EP-0404549-A3 (EP)
Title: Material detection
IPC: G01R33/44
Filed: 1990-06-20
Abstract: In a method of increasing the likelihood of detection of 
the presence of a material by nuclear magnetic resonance apparatus, an 
additive which is chosen to be readily detectable by the apparatus is 
incorporated in the material. The additive may, for example, comprise 
fluorine nuclei and/or phosphorus nuclei. The additive may be 
selected such that its presence characterises the particular type of 
material in which it is incorporated.
Patent EP-0412046-A3 (EP)
Title: Method of measuring a component in a liquid
IPC: G01N35/08
Filed: 1990-08-01
Abstract: With industrial processes, it is desirable to effect automatic control of the process, and according to the invention this can be carried out by the use of a method for the measuring of a component in a mixture of sample fluid (8) and reagent fluid (10, 13, 16) which is conveyed to a detector (31), and whereby the introduction of the individual fluids is controlled by valves (9, 12, 15, 18, 20) and the feed pump (21) is controlled by a microprocessor. This microprocessor can thus control a change between reagent and water and the introduction of water for the dilution of the sample, and finally serve to regulate the capacity of the pump in accordance with the speed of the reaction in the mixture and the passage of this mixture through the measuring cell (31).
Patent EP-0383749-A3 (EP)
Title: Apparatus for the surveillance of the surface gaps in rail joints, for example dilatation joints
IPC: E01B35/12
Filed: 1990-02-14
Abstract: In an apparatus for monitoring the gap between the end faces (3, 4) of rails (1, 2), for example in expansion joints or supporting frameworks, in which the rails (1, 2) are stressed multi-axially, one rail (2) is connected to at least one plate, or to a damping element (6), which extends transversely with respect to the rail longitudinal direction, the axes (8) of measuring sensors (7) being oriented normal to the plates (6) and the rail (2) being supported in a sliding manner in the vicinity of the fixing point for the plates (6) and secured against swivelling out of the direction of movement to be measured. 
<IMAGE>
Patent EP-0476245-A3 (EP)
Title: Process for making concrete products
IPC: B28B21/10
Filed: 1991-06-27
Abstract: The invention relates to a process for moulding the most varied concrete products (24), in which the moulding space (20) of a mould (13) defined by mould core (14), base ring (21) and mantle (17) is filled with concrete material, which is compacted, and a top ring (43) is pressed at the top into the end of the moulding space, which top ring (43) moulds the end face of the concrete product (24). Before and/or during the pressing-in of the top ring (43), at least one opening (28) is formed in the moulding space (20), via which opening (28) the excess concrete during the pressing-in of the top ring (43) is displaced from the moulding space (20). This opening (28) is then closed again. The opening (28) is formed at the top end between the top ring (43) on the one hand and the mould core (14) or the mantle (17) on the other hand, and in fact by displacement of the mould core (14) relative to the mantle (17) with base ring (21) and concrete product (24) in such a way that the part forming the opening together with the top ring (43) lies deeper than the remaining part running flush at the top. After the top ring (43) is pressed into the predetermined length dimension of the concrete product (24), the axial relative displacement back again into the initial position takes place. <IMAGE>
Patent EP-0480391-A3 (EP)
Title: Emulsion-free emulsion polymers, their production and their use in sustained-release pharmaceutical compositions
IPC: A61K31/19
Filed: 1991-10-09
Abstract: The invention relates to emulsifier-free emulsion polymers, to their production and to their use in pharmaceutical compositions with delayed release of active substance.
Patent EP-0459624-A3 (EP)
Title: Galactosamine-substituted poly-omega-substituted-l-glutamic and/or-aspartic acid
IPC: C07K14/00
Filed: 1991-04-25
Abstract: A galactosamine-substituted poly- omega -alkyl (and/or benzyl)-L-glutamic and/or -aspartic acid comprising polypeptide of formula : <CHEM> in which part or all of the constituent peptide of said polypeptide is replaced by  omega -galactosamyl-L-glutamic and/or -aspartic acid residue(s) of formula : <CHEM> wherein X represents a polymerisation degree of 60 to 250; each n is selected independently from 1 and 2; and each R is selected independently from C1-C6 alkyl and benzyl groups. These compounds are macro-molecular materials of medical utility, e.g. as missile drug carriers.
Patent EP-0514162-A3 (EP)
Title: Skiving equipment and method for recapping tyre
IPC: B29K105/24
Filed: 1992-05-14
Abstract: Skiving equipment which is labour saving and which 
also permits the skiving work to be carried out to a 
predetermined extent includes a rotating member (6) for 
rotating a buffed tyre about an axis while supporting 
the tyre; a camera (41) for photographing a belt portion 
of the tyre; a camera controller (44) for analyzing 
skiving conditions, including a skiving position, from 
a photographed image obtained by the camera; a grinder 
(20) which operates in accordance with skiving condition 
signals provided from the camera controller (44) to skive 
the belt portion of the tyre in each skiving position; 
a proximity sensor (31) for detecting the position of 
wire embedded in the tyre; an optical sensor (32) for 
checking whether wire is exposed or not; and a 
controller (45) for controlling the operation of the 
rotating member (6) and that of the grinder (20) in 
accordance with information provided from the camera 
controller (44), proximity sensor (31) and optical sensor 
(32), the controller (45) controlling the movement of the 
grinder (20) in accordance with the skiving conditions, 
including a skiving position, provided from the camera 
controller (44), determining the number of skiving passes 
in one skiving position on the basis of the detected 
information provided from the proximity sensor (31), and 
controlling grinder (20) to stop the skiving work in the 
skiving position when exposure of wire is detected by 
the optical sensor (32).
Patent EP-0521842-A3 (EP)
IPC: C07K16/00
Filed: 1992-07-03
Abstract: A monoclonal antibody that reacts with the CA-242 antigen is provided. The antibody can be obtained by culturing the hybridoma cell line C242:II with the ECACC identification number 90012601, or an artificial or spontaneous mutant thereof. Cell lines producing the antibody are also provided. The antibody is useful for therapeutic and diagnostic purposes.
Patent EP-0559034-A3 (EP)
IPC: C07D207/08
Filed: 1993-02-20
Abstract: Aldehydes are prepared by catalytic reduction of carboxylic acid halides with hydrogen in the presence of an alkylene oxide.
Patent EP-0569997-A3 (EP)
Title: Lock cylinder, locking installation, key and method of producing a combination of a lock cylinder and a locking installation
Inventor: SCHWAMMKRUG WERNER
IPC: E05B27/00
Filed: 1993-05-13
Abstract: In a lock cylinder with a springless tumbler pin 30, which on the one hand is controlled by a depression 32f in the key and on the other hand can engage into a recess 12b of the inner circumferential face 12a of the lock-cylinder housing 10, an axial-sliding element 20 is provided essentially parallel to the direction of insertion of the key 32 and can be taken up by a take-up face 32i of the key; a displacement of the tumbler pin 30, with the key 32 inserted, is possible only when, as a result of an appropriate position of the take-up face 32i in the longitudinal direction of the key 32, a predetermined position of the axial-sliding element 20 is brought about by the inserted key 32. <IMAGE>
Patent EP-0595650-A3 (EP)
Title: Colour ink jet recording method and apparatus
Inventor: MORIYAMA JIRO
IPC: H04N1/58
Filed: 1993-10-29
Abstract: Whether or not a color image is present adjacent to a black image is discriminated. Whether the black image is formed using a black ink or a plurality of color inks C, M, and Y is determined in accordance with the discrimination result. When the black image is formed using the plurality of color inks, it is recorded using a repetitive pattern of two of C, M, and Y so as to prevent blurring with the color image, and to improve fixing characteristics by decreasing the total ejection amount. <IMAGE>