baber/WOPTO huggingface dataset:
Patent EP-0362234-A1 (EP)
Title: Device for centering x-ray film cassettes.
Inventor: MIRLIEB BERND
IPC: G03B42/04
Filed: 1988-05-09
Abstract: PCT No. PCT/EP88/00404 Sec. 371 Date Nov. 8, 1989 Sec. 102(e) Date Nov. 8, 1989 PCT Filed May 9, 1988 PCT Pub. No. WO88/09003 PCT Pub. Date Nov. 17, 1988.Cassette centering device for an X-ray cassette loading and unloading device using two parallelly movable guides engageable with the side edges of the cassette, the guides being movable by a lever arrangement driven by a motor, the lever arrangement including a link having two telescoping parts and biasing means constituting force absorbing means for cushioning the engagement of the guides with the cassette and compensating for motor overdrive.
Patent EP-0383759-A1 (EP)
Inventor: OLSSON RAY ANDREW
IPC: C07D473/00
Filed: 1988-04-25
Abstract: A series of 15 N<6>-substituted 9-methyladenines have been assessed as antagonists of A2-adenosine receptor-mediated stimulation of adenylate cyclase in membranes of human platelets and rat PC12 cells and of A1-adenosine receptor-mediated inhibition of adenylate cyclases in membranes of rat fat cells and as inhibitors of binding of N<6>-R-[<3>H]-phenylisopropyladenosine to A1 adenosine receptors in rat brain membranes.
Patent EP-0327962-A1 (EP)
Inventor: SOLOMON DANIEL M
IPC: C07D277/38
Filed: 1989-02-02
Abstract: Novel 2,2-disubstituted glycerol compounds are disclosed for use as anti-allergic and anti-inflammatory compounds. The compounds are antagonists of platelet activating factor ("PAF). Also disclosed are methods of synthesizing and using the compounds of the invention as well as pharmaceutical compositions thereof. The compounds have the formula
     wherein R 1 , R 2 , R 3 , and R 4  are as defined in the specification.
Patent EP-0334242-A1 (EP)
Inventor: ERICKSON LAURENCE R
IPC: B31B37/00
Filed: 1989-03-17
Abstract: A stand-up bag (10) having a pair of front (12) and rear (14) side walls defining an open bag mouth (20) at upper edges (12A, B) thereof, and a pair of front and rear bottom gusset walls (16, 18) disposed between the said walls. The walls are composed of a multi-layered film of different, heat-sealable, coextruded thermoplastic materials, such as polyethylene and Nylon. Polyethylene may be used for the interior wall and Nylon may be used for the exterior walls of the bag. The gusset walls have upper portions (22, 26) interconnected together to form a bottom wall (60) extending between the front and rear side walls. The gusset walls also have lower portions (24, 28) joined by heat seals to lower portions (34, 36) of the front and rear side walls (12, 14) at contiguous portions of material on their interior surfaces to form a support band (56) which connects to and extends below the bottom wall  (60). The front and rear gusset walls (16, 18) also have opposite longitudinal edges (16A, 18A) joined together by heat seals at contiguous portions of material on the exterior surfaces (44, 46) thereof which complete formation of the support band (56) as a continuous self-standing structure that defines with the bottom wall a stand-up base on the bag.
Patent EP-0337492-A1 (EP)
Inventor: CRAIG WILLIAM SCOT
IPC: C07K14/02
Filed: 1989-04-14
Abstract: The present invention pertains to a process for recovering hepatitis B surface antigen from recombinant  Pichia pastoris  cells comprising:
     a) lysing said yeast cells in the presence of a buffered chaotropic salt and separating the hepatitis B surface antigen-containing supernatant from said lysed cells;   b) subjecting the hepatitis B surface antigen-­containing supernatant obtained in step (a) to conditions suitable to precipitate lipids and contaminant proteins from said supernatant;   c) subjecting the hepatitis B surface antigen-­containing supernatant obtained in step (b) to diafiltration;   d) contacting the hepatitis B surface antigen-­containing retentate obtained in step (c) with silica;   e) washing contaminant proteins from the resulting silica-adsorbed hepatitis B surface antigen with a buffer having a pH within the range of 6-8;   f) eluting the hepatitis B surface antigen from the silica with a buffered eluant having a pH within the range of 9.5-11.0 containing from 0.5 to 8 molarity of urea;   g) subjecting the hepatitis B surface antigen-­containing fraction obtained in step (f) to a gel filtration step suitable to separate said hepatitis B surface antigen from contaminant proteins; and   h) subjecting the hepatitis B surface antigen-­containing fraction obtained in step (g) to an anion exchange chromatography step suitable to separate said hepatitis B surface antigen from contaminant proteins.
Patent EP-0356829-A1 (EP)
Inventor: OTA AKIHO
IPC: B65D1/02
Filed: 1986-03-06
Abstract: A blow-moulded bottle-shaped container (21) of biaxially-­oriented synthetic resin having an integrally-moulded neck (23) at the top of a cylindrical body (22) of the container, there being a pair of inwardly-depressed recesses (24) in the cylindrical wall of the cylindrical body at opposite sides thereof with the minimum spacing between the recesses (24) being at their deepest parts (25) so that a portion of the cylindrical wall between the recesses (24) forms a grip (27) as a result of the recesses, wherein at least one laterally-­extending reinforcing rib (28) projects concavely in an arch-­shape bent inwards to cross both tapered walls (26) of each of the recesses.
Patent EP-0362590-A1 (EP)
Inventor: NAKASHIMA KEISUKE
IPC: H04N1/40
Filed: 1989-09-14
Abstract: A device, an apparatus, a facsimile system and a data processing system for processing values corresponding to measurement of pixels, comprising:
     (a) input means (INPUT) for inputting the j th primary density informa­tion X j  representing the density information of the jth pixel of an image, said pixel including a part which overlaps the previous (j-1)th pixel;   (b) calculation means (1) for calculating the j th secondary density information ΔX j  which represents the density information of the part of the jth pixel which does not overlap the (j-1)th pixel, on the basis of at least the j th primary density information X j  and of the previously calculated secondary density information; and   (c) memory means (4) for storing at least one of the j th primary density information X j  and the j th secondary density information ΔX j .
Patent EP-0360244-A1 (EP)
Inventor: KAWAKAMI MICHIKO C O ASAHI KOG
IPC: A61L27/12
Filed: 1989-09-20
Abstract: A porous ceramic sinter and a process for producing the same are disclosed, which sinter has macropores with a pore size of from 20 to 2,000 µm and three-dimensionally communicating pores that are made of interstices between secondary particles.
Patent EP-0362653-A1 (EP)
Inventor: PAAR WILLIBALD DR
IPC: C09D175/00
Filed: 1989-09-25
Abstract: The invention relates to a process for the preparation of cathodically depositable, self-crosslinking binders for paints, in which process groups which are capable of crosslinking are introduced into the binders by reaction of hydroxyl groups and/or primary and/or secondary amino groups of the binders with diblocked diisocyanates of the general formula 
<IMAGE>
 where
 R is an aliphatic, cycloaliphatic or aromatic radical originating from a diisocyanate,
 R1 is an aliphatic, cycloaliphatic or aromatic radical originating from a diisocyanate whose NCO groups have predominantly different reactivity, and
 R2 and R3 are identical or different radicals of NCO-blocking agents,
 at 70 to 100 DEG C, preferably in the presence of an organic isocyanate-inert solvent.
Patent EP-0340826-A1 (EP)
Inventor: POUWER KORNELIS LAMMERT
IPC: C08G16/02
Filed: 1989-04-17
Abstract: The polymers are prepared by using the new intermediate product which forms a polymeric precursor, and which is converted into the desired heterocyclic polymer by ring closure.
Patent EP-0345894-A1 (EP)
Inventor: LANDRAGIN JEAN-PIERRE SOCIETE
IPC: H04N7/169
Filed: 1989-06-05
Abstract: The device serves in the correction of the long trailing, or "line tilt", which manifests itself in the form of a stray inclination of the levels of a video signal. …<??>The device comprises a two-input adder circuit (37) to add a correction signal to the video signal to be corrected, the said video signal to be corrected (36) being brought, with its complete pass band, to the first input (47) of the adder, and the corrected signal being available as output (35) from the adder. According to the invention the second input (48) of the adder is connected to the output of a frequency filter (38), to the input (49) of which the video signal to be corrected is brought. …<??>Application in particular to scrambled television receivers. …<IMAGE>…
Patent EP-0373733-A1 (EP)
Inventor: KIRSCH AXEL DR
IPC: A61B17/56
Filed: 1989-12-04
Abstract: Implantierbares Befestigungsmittel für extra-orale Applikationen mit einen in den Knochen implantierbaren Grundkörper (10) mit einer gewindepressenden oder -schneidenden Wendel (20) und einem mit dem Grundkörper (10) verbindbaren Implantatpfosten (30).
Patent EP-0327292-A1 (EP)
Inventor: NAPPHOLZ TIBOR A
IPC: A61N1/368
Filed: 1989-01-30
Abstract: The present invention provides a rate-responsive packmaker (10-28) whose rate control parameter is minute volume derived over a bipolar lead (10, 12). An algorithm based on averaged samples and zero crossings provides enhanced accuracy. Sustained exercise at high pacing rates is possible.
Patent EP-0330357-A1 (EP)
Inventor: INGRAM GLEN B
IPC: H01R9/05
Filed: 1989-02-13
Abstract: A method for electrically and mechanically terminating a conductive polymer-shielded coaxial electrical cable by wrapping the shield layer 10 of the end of the cable under tension with a conductive metal spring 6 and urging the cable and spring into firm contact with the parts 1,7 of a coaxial connector by force of a threaded plug 5.
Patent EP-0364173-A1 (EP)
Inventor: PHILPOTT RICHARD WILLIAM
IPC: B01D63/08
Filed: 1989-10-06
Abstract: A micro-filter device, suitable for removing micro-organisms such as mycoplasma from biological fluids comprises two filters in series. The first is a pre-filter. The second is a porous asymmetric inorganic membrane, in which the pores adjacent one face are larger diameter than those adjacent the other face, the large-pore face being positioned facing upstream.
Patent EP-0337877-A1 (EP)
Inventor: ROUBINET PIERRE
IPC: F01N13/16
Filed: 1989-04-11
Abstract: The present invention relates to a silencer for internal-combustion engines, consisting of an internal gas-conducting circuit (1) accommodated in an outer casing (4), characterised in that the gas circuit (1) comprises insulating collars (3) which are seated in the half-shells and partitions (2) which bear on the half-shells produced from composite material, with a refractory material (5) being interposed. <IMAGE>
Patent EP-0342123-A1 (EP)
Inventor: GRAINDORGE PHILIPPE
IPC: G01B11/02
Filed: 1989-05-10
Abstract: The invention relates to a device and a method of positioning an object with respect to a plane.… - the said plane is scanned by the axis of a light beam (6') between a source assembly (5-8) and a detection assembly (11-13),… - the object (1) is translated approximately perpendicularly to the said plane,… - the signal received is measured as a function of time,… - the translation of the object (1) is halted when the received signal has a particular shape. …<??>The sought after particular shape of the received signal corresponds to the position of the object (1) in which the shoulder (4) obscures a predetermined fixed portion of the light beam (6') during part of the scanning of the light beam. …<IMAGE>…
Patent EP-0359622-A1 (EP)
Title: Multilayer plate based on polycarbonate protected against UV radiations
Inventor: DIEMUNSCH ROBERT
IPC: B32B27/36
Filed: 1989-09-05
Abstract: A plastic sheet protected against ultraviolet radiation and composed of a core layer (1) of polycarbonate carrying, on at least one of its faces, a reservoir layer (2) based on polycarbonate and containing between 5 and 15% by weight of an agent which absorbs ultraviolet radiation, this layer in turn being covered by an outer layer (3) of a synthetic resin, containing an agent which absorbs ultraviolet radiation, characterised in that the said ultraviolet radiation absorption agent of the said outer layer (3) is of low volatility and is present in the outer layer at a content greater than 2% by weight. 
<IMAGE>
Patent EP-0359702-A1 (EP)
Inventor: PETTY TERRY DON
IPC: E02B17/02
Filed: 1989-08-07
Abstract: A semi-submersible platform (11A-11D) is disclosed which includes a fully submersible lower hull (2) and a plurality of stabilizing columns (14) which extend from lower hull (2) to an upper hull (3). Each column has a dynamic wave zone (6) in the design seaway. At least one column (14) has means (20, 20a, 22, 27) adapted to reduce its water plane area (15) to a water plane area (15′) within a portion (7) of the dynamic wave zone (6) of the column and to increase the natural heave period (T n ) of the platform, so that the natural heave period becomes greater than the longest period of any wave with substantial energy in the design seaway, thereby lowering the platform's heave response. The means (20, 20a, 22, 27) is a channel which, in use, becomes flooded with sea water.
Patent EP-0397759-A1 (EP)
Title: Method for improving combustion in combustion engines.
Inventor: OLSSON JOHN
IPC: F01N3/08
Filed: 1989-01-27
Abstract: PCT No. PCT/SE89/00022 Sec. 371 Date Sep. 27, 1990 Sec. 102(e) Date Sep. 27, 1990 PCT Filed Jan. 27, 1989 PCT Pub. No. WO89/07196 PCT Pub. Date Aug. 10, 1989.Method to improve the combustion in a combustion engine for reducing the content of harmful components of the exhausts, whereby a liquid composition including a peroxide or a peroxo compound is supplied to the combustion chamber. The liquid composition is injected in such a way that a portion of the liquid composition passes through the outlet valve (17), when the engine goes from exhaust to intake stroke, thus causing an improved afterburning in both exhaust pipe (16) and possible catalytic equipment.
Patent EP-0406275-A1 (EP)
Title: Bain pour trayon
Inventor: KEFFORD BRUCE
IPC: A61K9/00
Filed: 1989-03-21
Abstract: La composition pour bain pour trayon décrite est destinée à être utilisée dans le traitement de la mastite chez les vaches laitières. Sous sa forme prête pour l'application, cette composition se présente comme une émulsion d'huile dans l'eau. La phase d'huile contient un acide gras non saturé, constitué par exemple par un acide gras d'huile de lin, dont la longueur de la chaîne de carbones est comprise entre 16 et 20.
Patent EP-0372068-A1 (EP)
Inventor: D AMBROSIA GEORGE CHARLES
IPC: G01S17/87
Filed: 1989-05-17
Abstract: Un procédé de détection d'intrusions par balayage permet de surveiller un espace intérieur ou extérieur de grandes dimensions au moyen d'une seule unité relativement économique. Selon ce procédé, un faisceau de rayonnements infra-rouges balaie un champ observé et reçoit le rayonnement du faisceau réfléchi par le champ observé, générant des signaux indicatifs de la distance entre le dispositif et la réflexion du faisceau pour chaque secteur azimutal parmi une pluralité de secteurs azimutaux du champ observé. Une pluralité de signaux de référence indicatifs de la distance de réflexion du faisceau par chaque secteur azimutal du champ observé pendant une période de référence sont enregistrés, puis les signaux d'une période sélectionnée sont comparés aux signaux de référence et un signal de sortie est généré lorsque l'un des signaux diffère du signal de référence respectif.
Patent EP-0445149-A1 (EP)
Title: Method and equipment for processing of particularly finely divided material.
Inventor: NIEMI JOUKO
IPC: B02C/
Filed: 1989-11-24
Abstract: A method and a equipment for processing of particularly finely divided material. The material is fed by means of a mechanical feeder device (2) and a pressurized equalization tank (4) into a fluidization chamber (5). A fluidized gas-solids suspension received is accelerated through acceleration nozzles (20) into a grinding chamber of a counter-jet grinder (19) so as to grind the solid particles. The ground gas-solids suspension is passed through connecting pipe (7) into a centrifugal classifier (8). A fine fraction is removed as a gas suspension through an opening (9). Additional air of low pressure is passed into the connecting pipe (7) and the coarse fraction is removed from the centrifugal classifier through a removal opening (10) in the peripheral face of the classifier into a pocket (12) outside said peripheral face, whereby the coarse fraction in the pocket (12) is removed batchwise by means of a closing device (13).
Patent EP-0378234-A1 (EP)
Inventor: SEKII SHIGEKAZU C O TERUMO KAB
IPC: A61B5/028
Filed: 1990-01-12
Abstract: An apparatus for measuring cardiac output includes a reference temperature sensing element (8); a temperature measurement circuit (15) for obtaining a reference temperature signal from a temperature detected by the reference temperature sensing element; a first temporary storage memory (41) for storing the detected reference temperature; a thermometry temperature sensing element (10); a second memory for obtaining a thermometry temperature signal with the temperature measurement circuit from a thermometry temperature detected by the thermometry temperature sensing element and for storing the obtained thermometry temperature signal; a correction value calculation circuit (42) for maintaining a correction value obtained on the basis of the reference temperature signal stored in the first memory and the thermometry temperature signal stored in the second memory; and a temperature calculation circuit for   calculating a corrected temperature value based on a thermometry temperature signal newly produced during measurement and the maintained correction value.
Patent EP-0438622-A1 (EP)
Title: Method and apparatus for removing arsenic, tin and antimony from crude lead.
Inventor: BURANY PETER DIPL-ING
IPC: C22B9/05
Filed: 1990-01-25
Abstract: A method and apparatus for removing arsenic, tin and antimony from lead bullion by means of industrial oxygen are described, the oxygen being introduced into a turbulent molten stream of lead, restricted to a limited volume and entering, mixed with lead, a larger volume of molten lead, in which the compounds, which are to be separated off, float in the form of the oxides and run out as dross into a crucible.   The apparatus for carrying out the method comprises two cylinders, arranged one within the other, of different volume, which dip to different depths into the molten lead in the melting vessel, the lead stream in the smaller cylinder being generated by means of a lead pump and the industrial oxygen being introduced into this lead stream. <IMAGE>
Patent EP-0446394-A1 (EP)
Inventor: FORSTMEYER EGBERT
IPC: B62D1/04
Filed: 1990-03-15
Abstract: A process for the production of steering wheels having a metallic skeleton and a plastic covering foamed on to the skeleton, in which, in a first operation, a core of an open-pore, foamed plastic material is applied to the skeleton, and then, in a second operation, an outer covering of unfoamed plastic is applied in a mould having the nominal dimensions to the steering wheel prepared in this way, with intermediate application of a release agent which does not prevent adhesion between the two layers. The material used to produce the core and the outer covering is polyurethane, the core and the outer skin being produced in different modifications, for example the core in the under-crosslinked (excess of free OH groups) modification and the outer covering in the over-crosslinked (excess of NCO groups) modification. The core can be foamed directly on to the skeleton in a mould which is uniformly below the nominal dimension everywhere, or the outer covering can be prefabricated from prefoamed sheets and applied to the core by thermoplastic deformation or welding. Spraying of the core with thermoplastic material as preform is also possible.
Patent EP-0395103-A1 (EP)
Inventor: NAVARRINI WALTER DR
IPC: C07C309/81
Filed: 1990-04-27
Abstract: Described in a process for the preparation of perfluoroalkenyl sulfonyl fluorides of formula: 
R f -CF=CF-SO₂F 
wherein: 
R f  is F or a perfluoroalkyl group of from 1 to 9 carbon atoms, 
comprising the contacting of a compound of formula 
R f -CF₂-CF(COF)-SO₂F 
with a reactant selected from carbonates of metals belonging to Groups IA, IIA and IIB of the Periodic Table of Elements at a temperature of from about 150 to about 400°C.
Patent EP-0405131-A1 (EP)
Inventor: BREME JUERGEN DR
IPC: B22F3/12
Filed: 1990-05-19
Abstract: To achieve improved surface properties and high accuracy of shape in a process for preparing individual moulds for castings of highly reactive metals or metal alloys, comprising the preparation of a wax pattern corresponding to the casting to be produced and the embedding of the wax pattern in a metallic embedding material and the melting out of the wax to give a mould cavity in the metallic embedding material, the metallic embedding material being capable of being broken up after the mould cavity has been filled and the cast material has hardened, the wax pattern is provided with a metal coating before being embedded in the metallic embedding material.
Patent EP-0419778-A1 (EP)
Inventor: CULP GORDON WALTER
IPC: H01L41/09
Filed: 1990-07-04
Abstract: A piezoelectric device or actuator (30) includes dimorph stack (32) attached to a support (34). Affixed to the apex of stack (32) is friction surface (36) which is held in contact with the external friction surface of a positionable object (38).
Patent EP-0409241-A1 (EP)
Inventor: SEKIGUCHI KOUJI
IPC: G07F7/10
Filed: 1990-07-19
Abstract: An IC card (10) has additional connaction terminals (A1 to A8) adjacent to existing conventional connection terminals (C1 to C8). Corresponding additional terminals (A′1 to A′8) are arranged in a terminal unit (30). When the additional terminals of both the IC card and terminal unit are not used, the additional terminals are put under an input mode or a floating mode. Only when the additional terminals are used, they are switched to an input/output mode, under which data are communicated between the IC card and the terminal unit through the additional terminals.
Patent EP-0411619-A1 (EP)
Inventor: MUHAMMAD NOUMAN
IPC: A61K31/415
Filed: 1990-08-01
Abstract: Formulations containing solutions of phenytoin sodium in water, in water and ethanol, or in water, ethanol and propylene glycol for intravenous administration.
Patent EP-0417677-A1 (EP)
Inventor: WALSER CARL S
IPC: G01B5/02
Filed: 1990-09-08
Abstract: The invention relates to a device for measuring distances on a workpiece, especially with a slide gauge (7) provided for digital measurement, having a long measuring rail (1) which can be placed against measuring strips (9). The measuring strips (9) are mounted on height-adjustable columns (41), so that even cubical workpieces can be measured on their top side. Alternatively, or in addition to this, the desk (8) can be adjusted in height with respect to the measuring strips (9). <IMAGE>
Patent EP-0428981-A1 (EP)
Inventor: DER STEPANIAN MANOUK
IPC: G04B19/00
Filed: 1990-11-13
Abstract: It comprises a zone (1) for displaying hours and a second zone (2) for displaying minutes. Each of these zones (1, 2) comprises two sections (3, 4; 5, 6), each of these sections is provided with a group (3, 4; 5, 6) of binary dot display units (7, 8, 9, 10). In each of these groups (3, 4, 5, 6) the dot display units (7, 8, 9, 10) occupy at least certain of the intersections of a matrix with three columns and three rows. <IMAGE>
Patent EP-0432712-A1 (EP)
Inventor: METZGER BERNHARD DR
IPC: G03F7/28
Filed: 1990-12-11
Abstract: The invention relates to a process for the preparation of images on a tonable light-sensitive layer using a transfer layer which contains > 20% by weight of a finely divided powder as toner material and a polymer having a maximum tensile stress of > 2 N/mm as binder. Such pigmented transfer layers can be used in colour proof processes in which a high resolution, reproducible colour density and low dot growth are required.