baber/WOPTO huggingface dataset:
Patent EP-0300133-B1 (EP)
IPC: B41F21/04
Filed: 1988-03-31
Granted: 1992-06-17
Abstract: In order to facilitate the easier removal of the paper dust collected in the openings (15) of a gripper surface (8) which possesses cross-members (16) on a base element, with openings (15) arranged between them to collect paper dust, a soil chute (17) is connected to the openings (15) in the base element of the gripper surface (8).
Patent EP-0289869-B1 (EP)
Inventor: EZZELL BOBBY R
IPC: C08F2/24
Filed: 1988-04-20
Granted: 1995-03-15
Abstract: The invention is a sulfonic fluoropolymer having a fluoropolymer backbone having pendant groups attached thereto and represented by the general formula:      ZSO2-(CF2)a-(CFRf)b-O- where: Z is selected from a halogen, an alkali metal, hydrogen, or OR; R is a branched or linear alkyl radical having from 1 to 10 carbon atoms or an aryl radical; a is 0-2; b is 0-2; provided a + b is not equal to 0; Rf is selected from -F, -Cl, perfluoroalkyl radials having from 1 to 10 carbon atoms and fluorochloroalkyl radicals having from 1 to 10 carbon atoms, wherein the sulfonic fluoropolymer has an equivalent weight of less than 800, and a hydration product of less than 29,000.
Patent EP-0290834-B1 (EP)
IPC: B21B37/52
Filed: 1988-04-21
Granted: 1992-01-29
Abstract: Method to regulate the pull in continuous rolling trains, in which the value of a reference speed (V) is monitored in conditions where a bar (11) is substantially free (not under drawing action) while said bar (11) is being rolled, in which the measurement of the value of the reference speed (V) when the bar (11) is substantially free of pull is obtained by means of variation of the speed (V) of the motor (12) of the involved stand (10) by an increase (x1) of the speed (V), by a return thereafter to the reference value of the speed (V) and by a reduction (x2) of the speed, followed by a final return to the reference speed (V) or re-aligned speed (V min ), while monitoring the formation of a microloop on the rolled product. Rolling train for carrying out the above method, comprising for each stand (10) an assembly to sequence a change of speed (14) connected to a speed cascade control assembly (18) and to an incremental assembly (16).
Patent EP-0302189-B1 (EP)
Inventor: OGORCZYK BERND DIPL-ING
IPC: B29C65/60
Filed: 1988-05-25
Granted: 1994-07-20
Abstract: A device for a terminal of a telecommunications exchange has a liquid crystal display device which is received by a transparent plastic body and resiliently held, in that the said liquid crystal display device is pressed in both axes, in each case by springs, against stops lying opposite one another. A printed circuit board mounted with the components assigned to the liquid crystal display device is attached to the underside of the plastic body, the plastic body being connected to the said circuit board. The electrical connection between the liquid crystal display device and the printed circuit board is made by means of elastic strip-shaped connectors. <IMAGE>
Patent EP-0297610-B1 (EP)
IPC: C07C271/38
Filed: 1988-07-01
Granted: 1991-03-13
Abstract: Substituted urea, thiourea, carbamate, and thiocarbamate derivatives of formula I <CHEM> are potent inhibitors of the enzyme acyl-CoA:cholesterol acyltransferase and are thus useful agents for inhibiting the intestinal absorption of cholesterol.
Patent EP-0320024-B1 (EP)
Inventor: BRAJNOVIC IZIDOR
IPC: A61C8/00
Filed: 1988-05-06
Granted: 1993-12-15
Abstract: The disclosure relates to a spacer for dental implants of a bio-compatible material. The spacer includes an inner sleeve-shaped spacer element (4) of titanium which is part of a screw connection between an anchorage element (fixture) (1) implanted in the maxillary beneath the gingiva, and a dental prosthesis construction whose joint surface (11) is located above the gingiva and which is disposed to absorb the loading of the screw connection. The spacer further includes an outer spacer sleeve (12) of porcelain or ceramics which wholly or partly encloses the inner sleeve-like spacer element (4). The ceramic or porcelain sleeve may, by grinding and coating with porcelain of different colours, be caused to visually approximate a dental cervix and gingiva and, thereby, not contrast with the natural dental cervix colour and gingival colour to the same extent as does the titanium material.
Patent EP-0287378-B1 (EP)
IPC: H04B10/00
Filed: 1988-04-14
Granted: 1992-06-03
Abstract: An optical transmitter having a single optical source (10) coupled to a modulator (14) for providing an information modulated signal and an optical amplifier (13) for providing an amplified phase reference signal which signals are combined by a coupler (15) for onward transmission. Duplex operation of a travelling wave optical amplifier 13 facilitates the implementation of a coherent optical transceiver 22 with a single optical amplifier (13). A separate reference signal oscillator, therefore, is not required at a remote receiver. The bi-directional amplifier 13 also amplifies the incoming signal, removing the need for a separate dedicated amplifier before the receive (11). The transceiver may be adapted for homodyne or heterodyne operation.
Patent EP-0307481-B1 (EP)
Title: Procede de preparation de 3-chloro-4-fluoronitrobenzene
Inventor: ISHIKURA TSUKASA
IPC: C07C205/00
Filed: 1988-03-18
Granted: 1993-11-24
Abstract: Procédé de préparation de 3-chloro-4-fluoronitrobenzène, consistant à chlorer le 4-fluoronitrobenzène en présence (1) d'iode ou d'un de ses composés et de fer ou d'un de ses composés, ou (2) d'iode ou d'un de ses composés et d'antimoine ou d'un de ses composés.
Patent EP-0313669-B1 (EP)
Inventor: HATTORI HISASHI
IPC: C21D1/53
Filed: 1988-05-12
Granted: 1993-10-20
Abstract: This invention relates to an ejector apparatus of a fluidized bed heat-treating furnace for performing heat-treatment of a work A put into a fluidized bed (2) by circulating an exhaust gas at the upper layer portion of a retort (1) driven by a compressed gas and enclosing therein the fluidized bed (2) from the bottom of the retort (1) to its inside so as to cause fluidization of the fluidized bed (2). The main body (5a) of an ejector (5) consists of at least three members (7, 8, 9), and at least two systems of compressed gases are supplied to contracting portions (8d, 9d) from compressed gas inlets (12, 15) defined between the ejector members (7, 8, 9) through gaps formed between the ejector members (7, 8, 9). The gap of each ejector member (7, 8, 9) can be adjusted suitably by adjusting means (F, G). Therefore, the absorption efficiency of the ejector (5) can be freely adjusted over a wide range. Since a center rod of a prior art apparatus does not exist, the ejector (5) has a simple structure as a whole and is moreover compact.
Patent EP-0348816-B1 (EP)
Title: Digital device producing position signal
IPC: G01D5/36
Filed: 1989-06-22
Granted: 1992-12-23
Abstract: In a digital position transducing sensor having an optically scannable sensor element, the optical signal supplied by the sensor element (10) is teletransmitted directly via a light guide (28, 30, 38) to a signal processing device remote from the position transducing sensor. Light for the optical scanning is supplied via a light guide (20) from a light source (18) remote from the position transducing sensor. The sensor element (10) is a rotatable disc which is provided with a coding. The disc (10) can be rotated by a control stick (14). The coding of the disc (10) is formed by light-proof and optically transparent sub-areas. A multiplicity of light guides (28, 30, 38) offset with respect to one another are provided for the purpose of transmitting optical signals from the sensor element (10) to the signal processing device. A multiplicity of light guides (28, 30, 38) on the detector side can be illuminated by a light source (18) via a single light guide (20). <IMAGE>
Patent EP-0371501-B1 (EP)
Inventor: GOLAN ZEEV
IPC: A61H23/02
Filed: 1989-11-30
Granted: 1997-08-06
Abstract: Apparatus (10) for treating hair including a handle (12), hair separation apparatus (22) associated with the handle and extending longitudinally along an axis, apparatus (14-16) for oscillating the hair separation apparatus about the axis so as to bring the hair separation apparatus (22) into repeated engagement with a group of hairs so as to ease passage of the separation apparatus therethrough, and apparatus for preventing the hair separation apparatus from striking a portion of skin to which the hairs are attached. The hair separation apparatus (22) is oscillated about the axis axis at a relatively high frequency, of, typically, greater than 4,000 cycles per minute and preferably greater than 10,000 cycles per minute, and at a relatively small amplitude, of, typically, no larger than about 5 DEG  and, preferably, no larger than 2 DEG . A method of delousing hair includes the steps of placing hair separation apparatus (22) in a group of hairs and oscillating the hair separation apparatus at high frequency, so as to bring the hair separation apparatus into repeated engagement with the group of hairs in a direction generally transverse to the length of the hairs, thereby also bringing the hair separation apparatus into repeated engagement with lice and lice eggs located among the hairs, so as to cause fatal injury to the lice and lice eggs.
Patent EP-0422287-B1 (EP)
Inventor: MASUDA FUMIHIKO
IPC: A23G3/02
Filed: 1989-12-14
Granted: 1995-11-15
Abstract: This invention is related to an apparatus for automatically producing confectionery cakes or the like, comprising at least one station (2) for processing or shaping cakes or the like set on an upper plate (4), drive and guide pulleys (25,26) rotatably provided underneath said station or stations, pair parallel endless conveyor belts (1) passed round said drive and guide pulleys (25,26), and holders provided at a predetermined pitch on said conveyor belts for keeping upper plates on said conveyor belts, said upper plates each being displaced in the length direction of said conveyor belts and width direction perpendicular to said length direction for processing shaping cakes or the like.
Patent EP-0379716-B1 (EP)
Inventor: SCHAAP ARTHUR PAUL
IPC: C07C37/00
Filed: 1989-12-21
Granted: 1996-03-13
Abstract: Triggerable dioxetanes with a fluorescent molecule containing group bonded or tethered in the dioxetane so as to produce fluorescence from the group are described. The compounds are useful in immunoassays and in probes using enzymes or other chemicals for triggering the dioxetanes to produce light from the fluorescent molecule in the group as a signal.
Patent EP-0377204-B1 (EP)
Inventor: LE CORRE NOEL
IPC: H04L29/08
Filed: 1989-12-27
Granted: 1994-06-29
Abstract: The field of the invention is that of data transmission, within the telecommunications sector, in accordance with the ISO standardising protocol, and more particularly in accordance with levels 1 and 2 of the standard essentially for the multiplexing of 32 HDLC channels on a multichannel PCM link. 
<??>The aim is in particular to provide a compact system, by economising on the number of components, making it possible to operate at high speed without incurring the risk of starving the PCM link. 
<??>This aim is achieved with the aid of a system comprising a single transposition buffer memory (71), with read cycle separate from the write cycle, interacting with a single monochannel circuit (70) for formatting the HDLC frames, the said memory (71) being accessed in write mode by the said formatted HDLC frames, and being accessed in read mode under the control of means (76) for selective extraction from the memory (71) of data for constructing the successive blocks of the interlaced channels of the PCM frame. 
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Patent EP-0371529-B1 (EP)
Title: Altitude stabilization method for a stratospheric balloon, and balloon for carrying out same
IPC: B64B1/58
Filed: 1989-11-07
Granted: 1992-09-09
Abstract: The invention relates to a process for stabilizing at altitude a stratospheric balloon between the upper and lower levels through a plurality of diurnal and nocturnal cycles. The process comprises providing the stratospheric balloon (1) of the open, variable volume type a with a thermal trapping hood (7) arranged in the vicinity of its upper pole piece (4). This hood has reflecting properties from the side oriented toward the interior of the balloon and preferably thermal insulating properties, and its surface comprises between 1% and 15% of the total surface area of the balloon when full, preferably between 2% and 5%. In the full state, it does not appreciably alter the thermal balance of the balloon, while at lower levels at reduced states of inflation, it limits the energy loss from the bulb by reflecting toward the exterior and avoids an irreversible descent of the balloon. The process of the invention permits stabilizing a stratospheric balloon during a number of cycles which may be several tens of cycles.
Patent EP-0405028-B1 (EP)
Inventor: CHANDRARATNA ROSHANTHA A S
IPC: A61K31/382
Filed: 1989-06-29
Granted: 1995-10-11
Abstract: Compounds of formula I <CHEM>  in which: the R groups are independently hydrogen or lower alkyl; one of A and B is O or S and the other is -C(O)-, A being attached to the thiochroman ring at the 6 or 7-position;  n is 0-5; and Z is H, an acid or acid derivative, an alcohol or alcohol derivative, acetal or acetal derivative or ketone or ketone derivative, or a pharmaceutically acceptable salt, have retinoid-like activity.
Patent EP-0367644-B1 (EP)
Inventor: LABIGNE AGNES
IPC: C12Q1/68
Filed: 1989-10-06
Granted: 1995-02-22
Abstract: The invention relates to an immunogenic composition comprising all or part of the amino acid sequence (VIII) of urease, as well as the fragments (VI), (VIII) and (X) of urease, and a process for the production of an immunological complex between fragments and antibodies formed against the protein with urease activity in C. pylori.
Patent EP-0380901-B1 (EP)
Title: Gutter
IPC: E01C11/22
Filed: 1989-12-12
Granted: 1992-08-12
Abstract: The crowns of the side walls (11, 12) are provided with a wall covering (20). This wall covering (20) is h-shaped, with a prestress-inducing inclination of the outer limb (25). This  outer limb (25) has an inwardly directed rib (24) which is intended for engaging in a groove (17). Such a wall covering (20) consists of plastic and can be applied after the production and crosslinking of the polyester concrete gutters. Thus, no curving of the gutters is to be feared as is the case with cast-in metal profiles. Recesses are provided on the longitudinal side of the wall covering. These produce a tooth-like engagement of the wall covering with the cover part, so that no displacement in the longitudinal direction is possible. 
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Patent EP-0369979-B1 (EP)
Title: Process for preparing a powder containing at least one metal oxide
IPC: C01G25/02
Filed: 1989-11-10
Granted: 1993-04-21
Abstract: Method for producing metal oxide powder wherein an anhydrous chlorine-containing metal compound is dissolved in an alcohool to which epoxyde is added, whereafter water is added to the resulting reaction medium, and the metal oxyde which precipitates is collected. Zirconium oxide powder is obtained by the disclosed method, with spherical grains having a diameter comprised between 0.05 and 2 microns.
Patent EP-0354972-B1 (EP)
Inventor: SUGIYAMA GENROKU
IPC: F15B11/00
Filed: 1989-02-23
Granted: 1994-06-01
Abstract: An actuator control valve (6) is fitted on a hydraulic machine having a hydraulic pump (1) and a hydraulic actuator (2) driven by a pressure oil discharged from this hydraulic pump. This valve device has a meter-in circuit (4) adapted to introduce the pressure oil discharged from the hydraulic pump into the actuator, and a meter-out circuit (5) adapted to introduce a return oil from the actuator into a tank (3). The meter-out circuit is provided with pilot circuits (24a, 24b) including a main valve (22) for controlling the return oil from the actuator, and a variable throttle means (23), which main valve is adapted to be closed when the pilot circuits are closed, and to vary the degree of opening of itself in accordance with the throttling rate of the variable throttle means, and control means (27-31) adapted to vary the throttling rate of the variable throttle means in accordance with the driving pressure of the actuator.
Patent EP-0364547-B1 (EP)
Title: Laminar material or workpiece and process for producing them
IPC: C23C4/134
Filed: 1989-04-13
Granted: 1993-09-22
Abstract: In a laminar material or workpiece comprising a functional layer applied to a surface of a solid support layer and composed of mutually insoluble components which normally form a heterogeneous structure, a fine dispersion of the undissolved components in a matrix of the functional layer is obtained by forming a powder, a powder agglomerate or a pre-dispersed powder from the components of the functional layer by an air plasma jet and applying it to the support layer. The plasma flame is adjusted to that only small, separate regions of intermetallic compounds are produced in the region of the bond between support layer and functional layer or between support layer and an additional adhesive layer, but so that in the vicinity of these small, separate regions of intermetallic compounds a strong diffusion bond is obtained between support layer and functional layer or between support layer and adhesive layer.
Patent EP-0478541-B1 (EP)
Inventor: BOLZ JAKOB
IPC: H01H51/06
Filed: 1989-06-21
Granted: 1993-11-03
Abstract: Un interrupteur auxilaire pour un commutateur électromagnétique comprend deux ressorts de pression (2, 3) agencés en dehors de l'axe de déplacement (1) du support (10) du contact à pont. Chaque ressort de pression est monté, à la manière d'une articulation à genouillère à deux branches, par une extrémité dans des trous borgnes ou similaires ménagés dans des faces opposées du support (10) du contact à pont, et par l'autre extrémité dans des évidements ménagés dans des parties (A, B) du logement. Ces ressorts ont une courbe négative de force de rappel contre la force de traction de l'entraînement.
Patent EP-0420933-B1 (EP)
Inventor: MCMILLS COREY J
IPC: B29C65/34
Filed: 1989-06-22
Granted: 1994-03-02
Abstract: Two articles (11, 12) are joined together with the aid of a gasket (3) comprising a laminar conductive polymer heating element (31). The gasket is placed between the articles and is heated by passing current through the heating element. Preferably, the articles are composed of a polymeric material and become fused to the heating element, or directly to each other through holes in the gasket. In a preferred embodiment, the gasket (3) has a wedge-shaped cross-section.
Patent EP-0390901-B1 (EP)
Inventor: MCDOUGALL IAN LEITCH
IPC: G01R33/383
Filed: 1989-09-19
Granted: 1994-11-30
Abstract: Ensemble générateur de champ magnétique comprenant un nombre de modules autonomes (1) fabriqués dans un matériau supraconducteur à température relativement élevée. On place un guide de flux magnétique tel qu'un joug (9) à proximité des modules (1) de sorte que le flux magnétique généré par les modules (1) se couple pour s'introduire dans le guide.
Patent EP-0402579-B1 (EP)
Inventor: HANSEN ACHIM DR
IPC: C08G59/50
Filed: 1990-03-21
Granted: 1994-05-04
Abstract: The novel curing agents for epoxy resins result in flexible cured products having good resistance to chemicals and ageing. 
<??>These curing agents are prepared by reacting hydroxyl-containing ketimino compounds with diisocyanate compounds in which one isocyanate group is blocked, reacting the resultant adduct with a polyether-amine and subsequently hydrolysing the resultant reaction product.
Patent EP-0393406-B1 (EP)
Title: Method for packaging books
IPC: B65B11/58
Filed: 1990-03-29
Granted: 1993-09-08
Abstract: The invention relates to a method for packaging books. The book(s) to be packaged are placed upon a rectangular flat cardboard sheet (11), followed by pulling over the book/books a separate plastic film or paper (17), which is transverse relative to the cardboard sheet and whose ends are fastened to the cardboard sheet to its top surfaces (14) adjacent the long edges thereof, and the ends of said cardboard sheet are folded around an article to be packaged for producing a tubular ptoective wrapping.
Patent EP-0403893-B1 (EP)
Inventor: HOEVER ALEXANDER
IPC: B29C65/12
Filed: 1990-06-08
Granted: 1994-07-13
Abstract: A welding cord for welding homogeneous plastic sheeting or boards, such as floor coverings, contains, as thermoplastic binder, predominantly an ethylene-vinyl acetate copolymer (EVA), if desired with admixed EPDM and polypropylene and/or polyethylene. The vinyl acetate content in the overall batch is from 10 to 20% by weight, and the proportion of assistants and fillers is from 1 to 30% by weight.
Patent EP-0405417-B1 (EP)
Inventor: KURABAYASHI YUTAKA
IPC: B41M5/00
Filed: 1990-06-25
Granted: 1994-08-31
Abstract: The present invention provides a recording medium, which comprises a support and an ink receiving layer containing pigments provided on the support, the pigment having a BET specific surface area of 30 to 120 m<2>/g and an iodine adsorbability per unit surface area of 1.5 mg/m<2> or more as the main pigment component.
Patent EP-0418522-B1 (EP)
Title: Process for programming the reshaping of railway rails and simultaneous or delayed rail grinding and apparatus for performing the process
IPC: E01B35/06
Filed: 1990-07-31
Granted: 1992-11-11
Abstract: The track is divided into successive sections starting from a start point and for each of these sections and for each line of rails the wavelengths and/or amplitudes of the longitudinal undulations of the tread of the rail are measured and the transverse profile of the rail head is measured. A reference profile is then compared with the measured transverse profile and the transverse cross-section of metal to be removed in order to correct the transverse profile of the rail is determined, then the longitudinal cross-section of metal to be removed in order to correct the longitudinal profile of the rail is determined as a function of the amplitudes of the longitudinal undulations of the rail. The total cross-section of metal to be removed is determined and as a function of a working speed, of the metal removing characteristics of the tools and, as a function of this total cross-section of metal to be removed, the minimum number of tool passes necessary is determined.
Patent EP-0394090-B1 (EP)
IPC: C08K5/09
Filed: 1990-04-10
Granted: 1993-06-16
Abstract: An aqueous emulsion based on grafted polyolefin, process for obtaining it and its use in a finishing composition. This emulsion comprises a mixture formed by compounding at least one polyolefin and at least one saturated fatty acid and/or at least one unsaturated fatty acid unsubstituted by a hydroxyl group, at least one base, water in the quantity needed to obtain 10 to 50% of solids content and, optionally, an emulsifying agent. This emulsion is employed especially as a constituent of a finish deposited on the surface of glass fibres intended for reinforcing polyolefins.
Patent EP-0394147-B1 (EP)
Title: Device for controlling automatically the position and the oscillations of a suspended load during its transportation by a lifting device
IPC: B66C13/06
Filed: 1990-04-12
Granted: 1993-09-22
Abstract: Device for controlling automatically the position and the oscillations of a suspended load during its transportation by a lifting device, comprising: - at least one guide means on which moves a translationally moveable carriage, actuated by a motor, to which is hooked a cable (or a rod) from the other end of which is suspended the load to be transported;  - at least one position sensor,  - an angle sensor, arranged on the carriage,  characterised in that it comprises:  - a first control loop comprising: . a first comparator (22> . a proportional corrector (23> . a second so-called position control loop, comprising: . a second comparator (20> . a proportional and integral corrector (21> - an adder (24). Application to any transportation of a suspended load requiring special conditions. <IMAGE>