baber/WOPTO huggingface dataset:
Patent EP-0219415-B1 (EP)
IPC: G11B17/035
Filed: 1986-10-02
Granted: 1992-04-22
Abstract: The invention is concerned with a recording and/or reproducing apparatus for a flexible magnetic disk, which includes a cassette holder (19) in which there is inserted and held a cassette accommodating a magnetic disk, a rotational driving device for driving the magnetic disk, elements (32,34) for raising and lowering the holder (19) relative to the driving device, and a head unit (71) having a pair of movable arms (74,77) with magnetic heads (75,76) slidably contacting the upper and lower sides of the magnetic disk. One of the supporting arms (74,77) is turned in operative associated with the up or down movement of the cassette holder (19) so that the magnetic heads (75,76) are brought into or out of contact with the magnetic disk. Thanks to the elements (32,34), the holder (19) in which the disk cassette is inserted is lowered with a delay at the side thereof towards the head unit (71) relative to the side thereof that the disk cassette is introduced, in order that the magnetic disk is clamped by the magnetic heads (75,76) after the chucking of the magnetic disk in the driving device is terminated.
Patent EP-0216728-B1 (EP)
IPC: B23K26/02
Filed: 1986-07-02
Granted: 1989-11-23
Abstract: 1. A method for focusing a lens when processing a workpiece using a laser beam, a lens held in a lens frame being moved along the optical axis by means of a drive motor, characterised in that the lens (4) is adjusted, by means of at least two identically moved spindle bolts (8.1 to 8.3) fixed on the lens frame (5), in the direction of the optical axis into the situation producing the desired focal spot position (39), by rotation of cogwheels (12.1 to 12.3) surrounding the spindle bolts (8.1 to 8.3) and provided with an inner thread all having the same number of teeth, in a cavity (35) of a central body (31), the cogwheels (12.1 to 12.3) being driven by the drive motor (25) with a drive cogwheel (12.4) via a toothed belt (23), and the whole drive unit (12.1 to 12.3, 12.4; 23, 25) being borne by a carrying plate (15) ; and in that the lens frame (5) is cooled by at least one inner cooling duct (6).
Patent EP-0216746-B1 (EP)
IPC: C07D241/08
Filed: 1986-09-22
Granted: 1990-10-24
Abstract: Substituted and unsubstituted 2,5-diketo­piperazines can be prepared by a process which comprises bringing together a substituted or unsubstituted glycin­amide and a haloacetyl halide, optionally in the pre­sence of a non-nucleophilic base, and thereafter adding a stronger base.
Patent EP-0230468-B1 (EP)
IPC: B60K15/05
Filed: 1986-08-18
Granted: 1989-05-17
Abstract: PCT No. PCT/GB86/00489 Sec. 371 Date Nov. 6, 1986 Sec. 102(e) Date Nov. 6, 1986 PCT Filed Aug. 18, 1986 PCT Pub. No. WO87/01340 PCT Pub. Date Mar. 12, 1987.The invention relates to a filler cap 10 for a fuel tank of a motor vehicle, the mouth of the filler spout 16 of which is arranged in a recess 18 in the vehicle body. The filler cap 10 comprises a body 12 to fit over the mouth of the filler spout 16, and a lock mechanism 16 rotatable relative to the body 12 for locking the filler cap body 10 to the spout 16. A cover plate 20 hinged on the body 12 is pivotable between a first position in which the cover plate 20 is flush with the vehicle body and covers the fuel spout recess 18, and a second position in which access may be gained to the lock mechanism 16.
Patent EP-0239603-B1 (EP)
IPC: C01B17/16
Filed: 1986-10-03
Granted: 1990-01-03
Abstract: Method for the selective removal of H2S from an H2S-containing gas, by contacting the gas in an aborption area (1) with a selective regeneratable absorbing liquid which absorbs A2S, and regenerating the absorbing liquid loaded with H2S. The absorbing liquid issued from the area (1) is sent in the higher part of a mixed treatment area (2) through a conduit (19), the absorbing liquid receives in the lower part of the area (2) a calorific energy which is sufficient to release the absorbed acid gas compounds and to regenerate said absorbing liquid which is recycled through a conduit (11) to the area (1), and a portion of the acid gases available at an intermediate point of the area (2) are tapped by means of a tapping member (21, 22) in order to form an acid gas effluent highly enriched with H2S. Application to the treatment of gas under pressure to produce a gas having a fixed minimum concentration of H2S and simultaneously an acid gas effluent very rich in H2S.
Patent EP-0251250-B1 (EP)
IPC: C09K23/04
Filed: 1987-06-26
Granted: 1991-08-28
Abstract: Aqueous hair treatment preparations containing as anionic surfactant an alkylether sulfonate corresponding to the following formula R1-O-(CnH2nO)x-(CH2)y-SO3(-)M(+) in which R1 is a C8-C18 alkyl group, n=2 or 3, x=0 to 20, y=1 to 3 and M(+) is an alkali metal ion. Alkylether sulfonates such as these show high foaming power, are easy to thicken and are stable to hydrolysis in acidic medium. They can be prepared by reaction of corresponding alkylether sulfates with sodium sulfite in aqueous solution and extraction from the reaction mixture with a saturated C4-C6 alcohol.
Patent EP-0266710-B1 (EP)
IPC: G02B27/02
Filed: 1987-10-31
Granted: 1992-07-08
Abstract: In the arrangement, a transparency is applied to the holographic foil, and a holographic prism foil is used, preferably in order to obtain images of holographic type, and the transparency is held at a distance from the holographic prism foil above the latter. 
<IMAGE>
Patent EP-0268975-B1 (EP)
Inventor: HENNING RAINER DR
IPC: C07D265/02
Filed: 1987-11-17
Granted: 1994-05-25
Abstract: The invention relates to a process for preparing compounds of the formula I    <IMAGE>  I  in which R stands for hydrogen, alkyl or aralkyl and R1 to R5 are identical or different radicals, (substituted) alkyl, cycloalkyl or (substituted) aryl or in which the pairs of radicals R1 and R2, R2 and R3, and R4 and R5 together with the carbon atom(s) supporting them form a mono- or bicyclic ring system and the other radicals are hydrogen, by treating a compound of the formula II    <IMAGE> II  in which R and R1 and R5 have the abovementioned meaning and R6 and R7 denote alkyl or aralkyl or together with the nitrogen atom supporting them form a heterocycle which can additionally contain an oxygen atom, with a reducing agent.
Patent EP-0239400-B1 (EP)
Inventor: WINTER GREGORY PAUL
IPC: C07K16/00
Filed: 1987-03-26
Granted: 1994-08-03
Abstract: An altered antibody is produced by replacing the complementarity determining regions (CDRs) of a variable region of an immunoglobulin (Ig) with the CDRs from an Ig of different specificity using recombinant DNA techniques. The gene coding sequences for producing the altered antibody may be produced by site-directed mutagenesis using long oligonucleotides.
Patent EP-0252824-B1 (EP)
IPC: A01N25/30
Filed: 1987-07-03
Granted: 1990-03-14
Abstract: 1. A process for the preparation of surface active compositions by phosphatation by phosphoric anhydride of at least one polyoxyalkylenated derivative R1 -OR-OH (formula (V)), in which formula : O-R represents a succession of identical or different C2 -C4 oxyalkylenated units, in which the number of units can range from 1 to 80, R1 is a C8 -C20 straight or branched chain alkyl or alkenyl radical or an aryl radical of formula (III)   see diagramm : EP0252824,P16,F1   in which : m is an integer of 1, 2 or 3 p is an integer of 1 or 2 R3 is a hydrogen atom or a C1 -C4 alkyl radical, and R2 is a C4 -C12 alkyl radical or a radical of the following formula :   see diagramm : EP0252824,P16,F2   wherein : R4 represents a hydrogen atom or a C1 -C4 alkyl or phenyl radical ; and optionally neutralisation of the acid functions, the process being characterised in that the phosphatation operation is carried out in two steps : a phosphatation step in the true sense which is effected by continuously introducing phosphoric anhydride into a medium which is subjected to turbulent agitation conditions, the medium being formed by said polyoxyalkylenated derivative containing water in a sufficient amount to initiate the phosphatation reaction, at a temperature of the order of 35 to 40 degrees C at the beginning of the reaction, said temperature being maintained at a temperature lower than or equal to 45 degrees C until the end of the operation of introducing the phosphoric anhydride, the total amount of phosphoric anhydride used corresponding to a polyoxyalkylenated derivative/P2 O5 molar ratio equal to 3 +- 0.3, followed by a step for maturing of the reaction medium obtained, said step being carried out under turbulent agitation conditions at a temperature of between 40 and 60 degrees C.
Patent EP-0295265-B1 (EP)
IPC: B05B11/02
Filed: 1987-03-23
Granted: 1991-01-23
Abstract: The device comprises substantially a cylindrical ampoule (10), an injector (11), an ampoule cover (12) and a mouth-piece cover (13) coupled to the injector (11). The ampoule (10) is closed at one of its ends and comprises a cylindrical area of large circular cross-section (20) followed by a cylindrical area of narrowed circular cross-section (21) which is itself followed by a second cylindrical area of large circular cross-section (23). The cylindrical area of narrowed circular cross-section is sealed by an intermediary movable plug (25) which defines together with the bottom of the ampoule a first compartment (26) called mixing chamber and, together with an obturation member (19), a second compartment (29) containing a liquid solvent. The mixing chamber (26) contains a lyophilisate (27) intended to be dissolved by the liquid (28) in order to form a medicament which is injectable or usable by spraying or the like.
Patent EP-0305400-B1 (EP)
Title: A composition having reduced nephrotoxicity comprising a fatty acid containing component and cyclosporine
IPC: A61K35/407
Filed: 1987-05-04
Granted: 1992-09-09
Abstract: Compositions comprising cyclosporine in combination with a vehicle comprising a fatty acid component comprising a fatty acid of the omega-3 or a pharmacologically acceptable salt thereof. Methods for mediating the nephrotoxic effect of cyclosporine and for reducing cyclosporine induced renal prostaglandins comprising administering said cyclosporine in combination with said fatty acid component or a pharmacologically acceptable salt thereof. Eicosapentaenoic acid and docosahexanoic acid are preferred omega-3 fatty acids of the present invention. The compositions and methods of the present invention are useful in clinical and preclinical therapeutic cyclosporine treatment of animals, including humans.
Patent EP-0271535-B1 (EP)
Inventor: MARKS PETER JOHN
IPC: H04M1/03
Filed: 1987-06-05
Granted: 1993-12-01
Abstract: An ergonomic telephone being a telephone handset (30) comprising a speaker portion (1), microphone portion (2) and handle (4), said handle being provided with a grip portion which in use is displaced below and remote from the mouth of the user at or about chest level. The handset in one form is substantially in the shape of a J or V (Figures 1 to 7) defining an angle of 40° or more, and the speaker portion is shaped to rest against the cheek bone or skull of the user, alternatively the handset may have a zig-zag (Figure 8) configuration with the handle portion located to minimise muscular stress in the body of the handset user.
Patent EP-0337993-B1 (EP)
Title: Parallel processing state alignment
IPC: G06F9/46
Filed: 1987-07-23
Granted: 1992-10-21
Abstract: Circuitry, and associated methodology, in a parallel processing environment for aligning the various processing states of the autonomous processors (100, 1100, 2100) communicating over a common bus (301) assures that the order of execution and alignment of processing states is preserved across processors. This is effected by augmenting each processor with a state alignment network (50, 1050, 2050) for inhibiting, within one interval of the global reference generator (110), generation of global reference signals. The reference generator is restarted only after all processing is completed in the order required by the allocation of tasks among the processors. To provide maximal efficiency, the state alignment network (50, 1050, 2050) incorporates an arrangement (300, 1300, 2300) to detect periods of delay between scheduled tasks and to automatically advance to the next immediate state requiring processing.
Patent EP-0288507-B1 (EP)
IPC: H05K1/00
Filed: 1987-09-10
Granted: 1992-11-19
Abstract: Multilayer printed circuit boards are fabricated by preparing a first layer in conventional manner by forming a resist image on a copper clad substrate, etching away unwanted copper, removing the resist from the circuit pattern and optionally applying a dielectric mask such as conventional solder mask to selected portions of the circuit pattern. A second layer, and optionally one or more subsequent layers, are fabricated by providing an image of a second circuit pattern in a predetermined location on said first layer, the image being formed using a suspension of cuprous oxide in a curable resin material. The image is cured at least partially and subjected to chemical reduction to convert at least a portion of the cuprous oxide to metallic copper such that the unreduced cuprous oxide in resin serves as a dielectric layer. The image is then electrolessly plated with copper to build up the circuit pattern and the latter is selectively coated with a dielectric mask before repeating the cycle to build up one or more additional layers. Solder can be applied to selected areas of any of said printed circuit layers at any appropriate time during fabrication. The above method of fabrication has advantages of economy of time, materials and labor as compared with methods hitherto employed to prepare multilayer boards in which a plurality of single boards are fabricated individually and then assembled as a sandwich or laminate by application of heat and pressure.
Patent EP-0288541-B1 (EP)
Title: Dispositif d'application de substances fluides, pateuses ou plastiques sur des substrats
IPC: D06B23/22
Filed: 1987-11-03
Granted: 1991-01-16
Abstract: Un dispositif d'application de substances fluides, pâteuses ou plastiques, en particulier des matières thermoplastiques, sur un substrat, comprend un dispositif de fusion de ces substances et une tête de revêtement pour appliquer les substances fondues sur le substrat par au moins un ajutage. Le dispositif de fusion des substances se compose d'un récipient de fusion (1) relié à un récipient sous pression (4). Afin de faciliter la fusion, des surfaces d'échange de chaleur, en particulier des tubulures d'échange de chaleur (15), sont agencées dans le récipient de fusion (1).
Patent EP-0417274-B1 (EP)
Inventor: YOSHINAKA YASUHIRO TERUMO KABU
IPC: G01K1/02
Filed: 1987-11-26
Granted: 1994-01-12
Abstract: Thermomètre clinique électronique dans lequel au moins une partie détectant la température ou la totalité du thermomètre électronique présente une structure flexible lui permettant de s'adapter à n'importe quelle partie de la surface du corps; ce thermomètre peut mesurer automatiquement la température du corps ou de la surface du corps pendant de longues périodes. Le thermomètre comprend de préférence un élément d'alimentation et un circuit de stockage thermométrique qui mémorise les données de température obtenues par la partie détectant la température à des instants prédéterminés, et qui lit les données de température stockées en mémoire, en réponse à des requêtes externes de lecture de données et d'envoi de ces données de température depuis une partie prédéterminée de recherche de signaux à une unité externe. Ces parties et ces circuits sont montés sur un substrat de circuit flexible, et l'ensemble de la structure du thermomètre clinique électronique est recouverte hermétiquement avec un couvercle flexible thermo-résistant, à l'exception de la partie détectant la température et la partie de recherche de signaux.
Patent EP-0315811-B1 (EP)
Title: Fastener for fixing a coping
IPC: E04D3/40
Filed: 1988-10-21
Granted: 1992-01-02
Abstract: A fastener (1) for fixing a profiled coping (4) on the crest (3) of a wall (2), the inclination of which fastener is adjustable, consists of a fastening member (11) lying on the crest (3) of the wall and a C- shaped supporting member (31) which carries the profile coping (4), is fastened such that it can be locked, in one end region of the fastening member (11), at various heights, and is connected, in the other end region, to the fastening member (11) such that it can pivot in a limited manner. As a result of this arrangement, it is not only possible to adjust the inclination of the profiled coping (4) exactly, but a secure support is also afforded over the entire width. Moreover, the profiled coping can be rapidly adapted to the particular conditions without auxiliary means. <IMAGE>
Patent EP-0315127-B1 (EP)
Title: Pipe insulation, in particular for pipe bends and elbows
IPC: F16L59/16
Filed: 1988-11-02
Granted: 1991-01-23
Abstract: Pipe insulation comprising a number of substantially identical, annular bodies (1) cut out in the shape of sheets from mineral wool, glass wool or similar fibre materials and having such a fibre structure that their compressibility is biggest in axial direction, said mineral wool bodies being put together around a common axis and wrapped in a resilient, crêpe-structured or pleated sheet material (2) glued to the mineral wool. In order to make possible the bending of the pipe insulation also in the case of the glue being hardened to such an extent that it has become hard and brittle, the glue is applied in the shape of essentially parallel rows (3) of glue points, the rows running substantially perpendicular to the axis of the insulation and forming between themselves an encircling band of glue-free sheet material.
Patent EP-0288280-B1 (EP)
Inventor: BRANDON MALCOLM ROY
IPC: C07K14/61
Filed: 1988-04-21
Granted: 1995-03-08
Abstract: For the preparation of a protein in a physiologically active or native form, a source of protein in a solubilised form is contacted with cationic exchange medium which may be a cationic exchange resin which generates a rapid ion exchange rate. The cationic exchange resin may be provided in the form of a cationic exchange chromatography column, the source of protein being contacted therewith via elution of the chromatography column. The protein is then recovered in a physiologically active form. This represents a highly efficient, and hence cost effective, method for the recovery of proteins.
Patent EP-0288339-B1 (EP)
IPC: G01M3/32
Filed: 1988-03-18
Granted: 1991-07-17
Abstract: A method of leak testing at least one "main" cavity (1) formed in a body (2), involving filling the main cavity with a test gas (6) at a determined pressure (PO). The leakage pressure variation (15, 16) in the main cavity is measured while reducing the pressure inside the main cavity in steps (dpn) by means of a controllable valve (12). The various values of leakage pressure variation, are compared with equal values being representative of a part that is leaky and with values that become smaller from one measurement to another being representative of the presence of at least one secondary cavity communicating with the main cavity via a seepage path (4) having high head loss. The two cavities taken together are possibly non-leaky.
Patent EP-0317493-B1 (EP)
Inventor: HUEGENELL HERMANN
IPC: G02B23/02
Filed: 1988-11-17
Granted: 1994-06-08
Abstract: PCT No. PCT/DE88/00726 Sec. 371 Date Jul. 18, 1989 Sec. 102(e) Date Jul. 18, 1989 PCT Filed Nov. 17, 1988 PCT Pub. No. WO89/04980 PCT Pub. Date Jun. 1, 1989.A main mirror for a reflecting telescope comprises plurality of individual polygonal reflecting elements (1 to 11) and positioning and adjusting elements (12) connected thereto. Prior art main mirrors of this type have a poor capacity for transmitting ponint images and for modulation and are unsuitable for use in the infrared region, because the positioning and adjustment elements, in particular the measurement sensors arranged in the region of the separating lignes between the individual polygonal reflecting elements (1 to 11) emit interfering thermal radiation. Furthermore, the polygonal reflecting elements (1 to 11) of prior art main mirrors (20) are expensive to manufacture. In order to remedy these drawbacks, the reflecting surface forms a complete circle by means of connecting reflecting elements (1 to 8) connected radially to the outer edges of the polygonal reflecting elements (9), the reflecting elements (1 to 11) are made from a lightweight preformed material, and the positioning and adjustment elements (12) are arranged below the reflecting elements (1 to 11).
Patent EP-0319575-B1 (EP)
Inventor: HERNDON TERRY O
IPC: H01L21/3205
Filed: 1988-06-09
Granted: 1994-09-21
Abstract: A method of fabricating programmable interlayer conductive links in a multilayer integrated circuit structure, comprising the steps of forming elements of either a conductive or semiconductive material as a lower layer, depositing an insulative layer on top of the lower layer elements, implanting ions into one or more link regions of the insulative layer, forming at least one upper conductor over the implanted regions and selectively applying sufficient energy to at least one of the implanted regions of the integrated circuit structure to render the selected link region conductive. The invention also embraces customized integrated circuit structures with interlayer conductive paths made in accordance with this method.
Patent EP-0331992-B1 (EP)
Inventor: KUEHNEL WOLFGANG DIPL-ING
IPC: H04R19/00
Filed: 1989-02-24
Granted: 1994-08-31
Abstract: Capacitive sound transducer of a very small construction, in particular a microphone has at least two joint semiconductor chips, which embody a membrane unit and a fixed counter-electrode structure. The acoustic active portion of the membrane unit 1 with at least one counter-electrode structure 3, which is separated from the membrane unit by means of an air gap, forms a system which is comparable to a field effect transistor. The membrane unit which is formed of a semiconducting ground material encompasses an acoustically active membrane surface (2), one side 5 of which confronts the counter-electrode structure is electrically conductive. The counter-electrode structure 3 has a semiconductive base material out of which there is machined a channel length which has been limited by a source-drain arrangement, the geometric width measurrement of which is on the order of magnitude of a tenth of the lateral measurement of the active membrane surface.
Patent EP-0341723-B1 (EP)
Inventor: CHUN-CHIEN TWU FRED
IPC: C08F210/16
Filed: 1989-05-11
Granted: 1994-03-30
Abstract: A process for the copolymerization of at least the two comonomers, propylene and ethylene, comprising contacting the comonomers in the gas phase in at least one reaction zone, under polymerization conditions, with a catalyst system comprising (i) a catalyst precursor, which includes magnesium, titanium, halogen, and as an inner electron donor, a mono- or polycarboxylic acid ester; (ii) a hydrocarbylaluminum cocatalyst; and (iii) as a selectivity control agent, a mono- or polycarboxylic acid ester, provided that the selectivity control agent is different from the inner electron donor, wherein the atomic ratio of aluminum to titanium is in the range of about 5 to about 300, with the proviso that the temperature in the reaction zone is in the range of about 50 DEG C to about 110 DEG C; the molar ratio of aluminum to selectivity control agent is in the range of about 0.5 to about 5; the propylene partial pressure is in the range of about 50 to about 450 psi; and the ethylene partial pressure is in the range of about 0.25 to about 25 psi.