baber/WOPTO huggingface dataset:
Patent EP-0433483-A1 (EP)
Inventor: OSADA NORIYUKI
IPC: G02B7/182
Filed: 1989-12-21
Abstract: A rotation supporting device of a polygon mirror (33) comprising a stationary shaft provided with a shaft sleeve (27) around its circumference, a rotary assembly (R) rotatably mounted around the circumference of the shaft sleeve and having a radial circumferential surface of a polygon made to serve as mirror surfaces (M) and having a magnet member (47), thrust plates (29/30) for suppressing the motion of a rotary assembly in the axial direction. The rotary assembly comprises a first rotor (28) rotatably mounted at the outer circumference of the shaft sleeve (27), a second rotor (33) having a circumferential surface of a polygon made to serve as mirror surfaces and being disposed at the outer circumference of the first rotor, and a yoke (31) secured on the outer circumference of the first rotor. The first rotor is made of a ceramic material, the second rotor is made of aluminum and the yoke is made of steel. Radial dynamic pressure bearing is included between the outer circumference of the shaft sleeve and the rotary assembly. Dynamic thrust pressure bearings are included between the end surfaces of a rotary assembly and the thrust plates.
Patent EP-0326203-A1 (EP)
Inventor: OPHEIJ WILLEM GERARD
IPC: G11B7/09
Filed: 1989-01-16
Abstract: An apparatus is described for optically scanning a recording track, which apparatus comprises a radiation source (7) for supplying a scanning beam and an imaging optical system for imaging the radiation source in a scanning spot on the recording track. A tracking error signal can be derived and/or the position of the scanning spot with respect to the track can be corrected by means of a diffraction grating (14) arranged between the radiation source and the recording track and a radiation source whose wavelength is tunable.
Patent EP-0371530-A1 (EP)
Inventor: ROHRBORN HANS-JOACHIM DR
IPC: C09C1/00
Filed: 1989-11-08
Abstract: In a process for the preparation of chemoreactive barium sulphate by coprecipitation, according to Patent Application P 37 18 277.3, to obtain a chemoreactive barium sulphate of the desired morphology the material is essentially deposited onto morphologically preformed, finely-divided inorganic or organic carrier material suspended in aqueous medium and the morphology of the preformed carrier material is imprinted onto the chemoreactive coprecipitate. The carrier material is employed with an average equivalent radius of 0.1 to 200 mu , preferably of 0.5 to 5  mu .
Patent EP-0370564-A1 (EP)
Inventor: PAS IRENEUS JOHANNES THEODORES
IPC: H01L21/56
Filed: 1989-11-15
Abstract: Method for packing a measured quantity of thermosetting resin (2), intended for encapsulating a component such as an integrated circuit by introducing this quantity into a flexible plastics covering (6a, 6b) which can be sealed airtight, and packing for a measured quantity of thermosetting plastic intended for encapsulating a component, obtained using this method.
Patent EP-0377265-A1 (EP)
Inventor: NAKAZONO TOURU
IPC: F02B19/10
Filed: 1989-01-06
Abstract: The engine includes a pre-combustion chamber (12) in communication with a main combustion chamber (10), an intake passage (14) arranged to supply lean mixture to the main chamber (10), a gas pipe (18) to supply fuel gas to the pre-chamber (12) to form a rich mixture there, and a spark plug (20) to ignite the rich mixture in the pre-chamber (12) prior to combustion of the lean mixture in the main combustion chamber (10). To improve the mixing of fuel gas and air in the pre-chamber (12), at least a portion (42) of the pre-chamber (12) has a cross-sectional area which gradually decreases toward the main combustion chamber. Preferably the pre-chamber (12) inner surface (42) tapers gradually towards the main chamber (10) with the ratio of minimum and maximum diameters (d/D) being approximately 0.3.
Patent EP-0331515-A1 (EP)
Inventor: ROCHA OCTAVIO
IPC: A47J37/04
Filed: 1989-03-03
Abstract: A heatable turntable has a support base (4) and a deck (1) mounted thereon for a rotation about a central axis of the deck, the deck having a plurality of spaced thermal pads (2) mounted thereon for warming especially foodstuffs placed thereon. Electric heating wires in the pads are connected to positive and negative pole pieces (5B,6B) mounted on the deck for rotation therewith, which pole pieces are in sliding contact with positive and negative pole pieces (6A,6B) mounted on the base which are connected to a source of electrical current.
Patent EP-0350213-A1 (EP)
Inventor: KEMP STANLEY WILLIAM
IPC: B01D39/18
Filed: 1989-06-30
Abstract: A range of paper filter elements containing predefined quantities of rayon fibres is disclosed, which elements can be used in air filters and oil filters for internal combustion engines. Said paper filter elements comprise mixtures of cellulose fibres and viscose rayon fibres which contain at least 15% by weight of viscose rayon fibres having an average diameter in the range of 10 to 12 micrometres and an average length of 6 millimetres, said cellulose fibres having an average thickness of 20 to 30 micrometres, and said paper filter elements having a air permeability, as defined in the specification, of at least 9 millimetres water gauge and a thickness of 800 to 1000 micrometres.
Patent EP-0366404-A1 (EP)
Inventor: MANZER LEO ERNEST
IPC: C07C19/08
Filed: 1989-10-24
Abstract: Improved process for the preparation of 1,1,1,2-tetrafluoroethane by the steps of chlorofluorination of selected organic compounds using Cl₂ and HF followed by hydrogenolysis of the resulting products, the improvement residing in the use of excess HF and recycle of the unreacted comopunds and byproducts to the chlorofluorination step.
Patent EP-0348279-A1 (EP)
Inventor: SIMONETTO CHARLES MARCEL
IPC: B21D22/04
Filed: 1989-06-16
Abstract: The invention relates to a method of finish-machining the two opposed edges (5, 6) of a work piece (1) in a desired finished form for each edge, according to which each edge is shaped by applying, under pressure, two tools (7, 8) of forms (9, 10) complementary to the said desired finished forms for the two edges. …<??>According to the invention, the said complementary forms (9, 10) of the tools (7, 8) are limited by making them correspond solely to the finishing zones (5a, 6a) of the two edges (5, 6), whereas, during the actual finishing stage, simultaneous translational displacements of the two tools are controlled (18-20, 19-21). …<??>One application is the finishing of holes of a high-precision part, as used in certain reaction motors. …<IMAGE>…
Patent EP-0352152-A1 (EP)
Inventor: VIEUX GERARD
IPC: H01J29/38
Filed: 1989-06-23
Abstract: Improvement to the manufacture of a scintillator especially for the input screen of a radiological image-intensifier tube. …<??>According to the invention the substrate (11) on which a layer of scintillating material (12) such as caesium iodide deposited in the form of needles (13b) is grown is subjected to a treatment ending in the formation of a surface quality or of an alveolate structure (15) resulting in the formation of finer needles. …<??>The reduction in the average diameter of the needles is reflected in an improvement in the resolution of the device. …<IMAGE>…
Patent EP-0349442-A1 (EP)
Inventor: ETIEVANT CLAUDE
IPC: H01S3/00
Filed: 1989-06-30
Abstract: Device for separating a secondary beam from a main laser beam, comprising, in order to subject the said main beam to a standing acoustic wave, a first transducer capable of generating, from a periodic electrical signal of frequency f, a travelling acoustic wave of same frequency, a second transducer capable of generating, from the said electrical signal of frequency f, a travelling acoustic wave of same frequency, the second transducer (20) being placed facing the first transducer (10) so as to form an ultrasonic resonating cavity inside which the acoustic waves issuing from the first and second transducers interfere, a generator connected to the first and second transducers (10, 20) furnishing them with the said esecond transducl.   <IMAGE>
Patent EP-0359642-A1 (EP)
Inventor: RUSCEV MARIO
IPC: E21B47/04
Filed: 1989-09-08
Abstract: The present invention relates to a method and apparatus for measuring subsidence by evaluating the distance between radioactive markers which have previously been implanted in the wall of a borehole. The apparatus comprises an elongate body (5) containing at least two nuclear detection assemblies (10, 11) which are spaced apart along the longitudinal axis of the body. Each detection assembly includes at least one position sensitive detector for detecting position along the longitudinal axis of the body. Measurements are performed while the apparatus is held stationary opposite the markers.
Patent EP-0426668-A1 (EP)
Inventor: MILLER CHARLES D
IPC: F02B37/12
Filed: 1989-02-09
Abstract: Un turbocompresseur (10) mû par les gaz d'échappement est pourvu d'un seul actuateur pneumatique (62, 56, 59, 60) qui commande une aube pivotante (44) faisant varier la surface d'écoulement ou le rapport d'élancement du passage d'admission des gaz d'échappement à la turbine (16), et commande également la soupape des gaz de combustion (38, 40, 42). Une tringlerie comportant un ressort précontraint (98) et un levier coudé (76) actionne des leviers commandant la soupape des gaz de combustion (38, 40, 42) et l'aube pivotante (44).
Patent EP-0409895-A1 (EP)
Title: A pasteurella vaccine.
Inventor: T KKER FOGED NIELS
IPC: A61P31/04
Filed: 1989-04-11
Abstract: A vaccine for immunizing animals against diseases caused by microorganisms producing an osteolytic toxin comprising an immunologically effective amount of a recombinant, immunogenic, detoxified Pasteurella multocida toxin or toxin analog, the vaccine being encoded by a nucleotide sequence coding for a Pasteurella multocida toxin or toxin analog which is inserted in an expression vector capable of replicating in a suitable host microorganism in which the said sequence may be expressed. Optionally, the produced toxin or toxin analog is subjected to posttranscriptional modifications to provide the detoxified toxin or toxin analog. Alternatively, the nucleotide sequence may be modified prior to insertion into the expression vector so as to provide the toxin or toxin analog in a detoxified form. Furthermore, the use of a monoclonal antibody against Pasteurella multocida toxin or toxin analog, a labelled DNA sequence homologous to a DNA sequence coding for a toxin or toxin analog, and the toxin or toxin analog per se as diagnostic agents are described.
Patent EP-0423162-A1 (EP)
Inventor: INGENSAND HILMAR
IPC: G01S5/14
Filed: 1989-06-20
Abstract: Dans un système géodésique terrestre ayant une station électrooptique totale (1) pour la mesure combinée goniométrique et stadimétrique, et lié à des dispositifs (20) de stockage et de traitement de données, la station totale (1) et au moins une unité mobile de positionnement spatialement séparée de la station totale et pourvue d'un récepteur (3) d'un système de positionnement de satellites sont reliées l'une à l'autre par un système de transmission sans fil de données (12, 13). Le dispositif de traitement de données est de préférence capable de déterminer des coordonnées, de convertir les coordonnées du système de positionnement de satellites en coordonnées du système terrestre de la station totale et de vérifier la cohérence des données saisies.
Patent EP-0423201-A1 (EP)
Title: Mhc-mediated toxic conjugates useful in ameliorating autoimmunity.
Inventor: SHARMA SOMESH D
IPC: A61K39/00
Filed: 1989-06-23
Abstract: The invention is directed to methods and materials useful in treating autoimmune diseases. The therapeutic agents are of the formula X<1>MHC<2>-peptide (1) or MHC<2>peptide<1>X (2), wherein X represents a labelling group; MHC is an effective portion of the MHC glycoprotein, said glycoprotein dissociated from the cell surface on which it normally resides; and "peptide" represents an antigenic peptide sequence associated with an autoantigen; <1> represents a covalent bond or a bivalent linker bound to X and MHC in formula (1) or to X and peptide in formula (2) by covalent bonds; and <2> represents a covalent bond, a noncovalent association, or a linker covalently bound to or associated with the MHC and peptide. These complexes can be used to monitor the therapy of autoimmune diseases. <IMAGE>
Patent EP-0403594-A1 (EP)
Inventor: ENTREKIN CHARLES H
IPC: B22D11/116
Filed: 1989-07-07
Abstract: Le coulage en continu de lingots (26) à grain fin est effectué par amenée de métal en fusion (24) à un moule (25) dans lequel est solidifié le métal. La température dans la région centrale du métal en fusion au-dessus du lingot est réglée à un niveau auquel se forment de petits cristallites (34) de métal, mais sans la formation de grandes quantités de matière solide. On commande un dispositif directionnel (31) d'entrée d'énergie afin de fournir suffisamment d'énergie pour maintenir le niveau de température désiré. Un appareil classique comprend un creuset froid (10) ainsi que des dispositifs (14, 15) d'entrée d'énergie, faisant fondre la matière dans le creuset et maintenant la température de la matière en fusion dans le creuset et dans le moule, des détecteurs de température (28, 35) détectant la température du métal dans le creuset et le moule, et une unité de commande (18) commandant les dispositifs d'entrée d'énergie destinés au creuset et au moule.
Patent EP-0386454-A1 (EP)
Inventor: DILLMANN HERMANN-JOSEF DIPL-IN
IPC: F02D1/16
Filed: 1990-02-01
Abstract: U-shaped centrifugal weights (25) arranged in the injection timing mechanism and in the cross section perpendicular to the longitudinal axis (29) of the mechanism have a weight body (30) containing the main mass of the centrifugal weight and two legs (31) projecting from this. The weight body (30) is provided with flat peripheral surfaces (32) extending parallel to the longitudinal axis (29) of the mechanism and the legs (31) are provided on their mutually facing sides with guide surfaces (34) parallel to the peripheral surfaces (32). The weight body (30) of the one centrifugal weight lies, when fitted, between the legs (31) of the other centrifugal weight. A bracket (36) forming a spring abutment (35) projects from each of the legs (31) on the sides facing the guide surfaces (34) perpendicular to the guide surfaces (34). A compression spring (26) is clamped between each two facing spring abutments (35). <IMAGE>
Patent EP-0383134-A1 (EP)
Inventor: JAGER HERBERT
IPC: A21D13/00
Filed: 1990-02-03
Abstract: Bakery products comprising at least one dough part and at least one garnishing or filling are manufactured by a process in which the dough part is separated from the garnishing or filling by a collagen film which prevents liquid in the garnishing or filling from penetrating the dough part.
Patent EP-0458994-A1 (EP)
Inventor: CARBON LUDWIG
IPC: B66C3/12
Filed: 1990-05-29
Abstract: Tension control for the hoist cables (6', 6'') of a transfer machine (1) for bulk material, with grab (4) and electric position-controlled and speed-controlled cable drives (5, 5', 5''), in particular of a transfer machine (1) for bulk material having a cable-drawn crab (3), the grab (4) having a holding cable (6'') and a closing cable (6'), the tension control acting at the start of a closing operation of the grab (4) in such a way that the holding cable (6'') is hauled in or slackened until the holding cable (6'') is acted upon by a holding tension (Fh) whose preselectable initial value (Fmin) is substantially smaller than the rated tension, e.g. 10 % of the rated tension, the holding tension (Fh) being continuously increased in a controlled manner during the closing operation from a preselectable closing degree of the grab (4), e.g. 60 %, up to a preselectable maximum holding tension (Fmax). <IMAGE>
Patent EP-0424608-A1 (EP)
Inventor: KERBAUGH MICHAEL L
IPC: H01L21/311
Filed: 1990-06-01
Abstract: A method of forming a planarized dielectric filled wide shallow trench (14) in a semiconductor sub­strate (10) is provided. A layer of etch stop (12) such as Si₃N₄ is deposited onto the semiconductor substrate (10), and wide trenches (14) are formed through the Si₃N₄ into the substrate (10) by con­ventional RIE. The surface of the substrate (10) including the trenches (14) have formed thereon a SiO₂ coating (18), conforming to the surface of the sub­strate (10). A layer of etch resistant material (20) such as polysilicon is deposited onto the SiO₂ material (18). The polysilicon (20) outside the width of the trenches (14) is then removed by chemical-­mechanical polishing to expose the SiO₂ there below, while leaving the SiO₂ above the trenches (14) covered with polysilicon (20). The exposed SiO₂ is then RIE etched down to the Si , leaving a plug of SiO₂ capped with the etch resistant polysilicon (20) over each trench (14). These plugs are then removed by mechanical polishing down to the Si₃N₄, to provide a planarized upper surface of SiO₂ and Si on the top of the substrate (10). The invention also is useful in forming planarized surfaces on substrates (10) having trenches (14) filled with conductive material.
Patent EP-0407783-A1 (EP)
Inventor: HOFSESS ALEXANDER DIPL-ING
IPC: F16C31/04
Filed: 1990-06-22
Abstract: Die Erfindung betrifft eine Pinolenzustellung für Werkzeugmaschinen, insbesondere Flachschleifmaschinen, bestehend aus der Vorschubpinole (2), in der die Schleifwelle (1) spielfrei gelagert ist und der antriebseitigen Riemenscheibe auf der Schleifwelle (1) , sowie werkzeugseitiger Aufnahme für die Schleifwerkzeuge (Schleifscheibe (7)), wobei die Vorschubpinole (2) in wenigstens zwei Führungsbereichen aufgenommen ist. Hierbei weist die Vorschubpinole (2) zur spielfreien Führung am Umfang mindestens drei, insbesondere vier Längsleisten (13,14) auf, welche jeweils in beidseitigen Rollenführungen der Pinolenaufnahme laufen. Hierdurch wird erreicht, daß sich Vorspannungsänderungen von Spindellagerung und Pinolenführung nicht gegenseitig beeinflussen.
Patent EP-0411305-A1 (EP)
Inventor: LIEB WILLI
IPC: E05C9/02
Filed: 1990-06-22
Abstract: Roof luggage case (1) with a base part (6), a lid part (5) hinged thereto, and a lock (23) which is arranged on the side lying opposite the hinge, and having a mounting device for holding the roof luggage case (1) on the roof (3) of a passenger vehicle (4), an angular profile which extends essentially over the entire length of the case and has a multiplicity of locking hooks (13) being connected rigidly to the lid part (5) on the inside of the lid part (5) and a locking rail (15) which is resiliently mounted on the corresponding inner side of the floor part (6) and has recesses being provided, into which locking rail the locking hooks (13) of the lid part (5) engage in the one limit position (closing position) and a locking device being assigned to the locking rail (15), the locking rail (15) having an elongate hole (21) arranged perpendicular to the longitudinal shift axis, into which hole a driver bolt (24) which can be rotated about the lock axis engages. <IMAGE>
Patent EP-0405442-A1 (EP)
Inventor: INABA HITOSHI MOCHIDA PHARMACE
IPC: A61P3/00
Filed: 1990-06-26
Abstract: The present invention relates to novel 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one-6-oxime-0-sulfonic acid compounds, processes for producing said compounds, intermediate compounds, i.e. novel 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one compounds and 4,5-dihydro-6H-imidazo[4,5,1-ij]quinolin-6-one-6-oxime compounds in the synthesis of said compounds, processes for producing said intermediate compounds, and pharmaceutical or veterinary compositions containing said compounds. 
     The present invention is based on the selection of the substituents of 4,5-dihydro-6H-imidazo[4,5,1-ij]-quinolin-6-one-6-oxime-O-sulfonic acid compounds at 2-position, namely 2-(2-penten-3-yl)-, 2-cyclohexyl-, 2-naphthyl-, 2-thienyl-, etc. 
     The compounds of the present invention containing these substituents have potent- hypotensive, antioedematous and diuretic effects as well as an activity of removing ascites. The compounds of the present invention are extremely useful for treatment of diseases and disorders mentioned above.
Patent EP-0418548-A1 (EP)
Inventor: MINETTI ALBERTO ENRICO
IPC: A63B26/00
Filed: 1990-08-13
Abstract: The proposed method is based on measuring the position of suitable markers (14-24) placed at predetermined points on the body of the moving subject (11), and enables the various parameters, including kinetic, potential and total energy both of the overall centre of mass of the body and of the centres of mass of the body segments into which the body is conceived to be divided, to be determined in the various body positions assumed in one complete step and defined by a determined number of frames. 
     The method also enables the internal, external and total work expended by the subject within a complete step to be determined, and enables the model representing the actual subject to be displayed as a three-­dimensional animation.
Patent EP-0418556-A1 (EP)
Inventor: WEIDER RICHARD DR
IPC: C08C19/28
Filed: 1990-08-17
Abstract: The present invention relates to a process for the preparation of rubbers having phenolic OH groups, and the rubbers obtainable by the process according to the invention.
Patent EP-0428843-A1 (EP)
Inventor: TSUKAMOTO YASHUHIRO
IPC: B62D1/10
Filed: 1990-09-11
Abstract: An improved apparatus for retaining a pad or hub of a rotatable steering wheel (10) of a motor vehicle in a non-rotating state, relative to the driver of the vehicle, irrespective of the rotation of the steering wheel provides for two retaining collars (14, 21) supporting a pair of rollers (31, 32) for retaining an endless belt (30). The endless belt (30) is biased by an idler roller (33) using a three point pressure applying flat spring (45) with two of the pressure points located on the retaining collar (14, 21).
Patent EP-0423611-A1 (EP)
Title: Früh regenfeste Fugendichtungsmassen
Inventor: LOTH HELMUT
IPC: C08L1/28
Filed: 1990-10-10
Abstract: Beschrieben werden frühregenfeste Fugendichtungsmassen enthaltend - wäßrige Polymerdispersionen (I) - nicht-ionische Celluloseether (II) aus der von Hydroxyethyl-, Hydroxyethylmethyl-, Hydroxypropylmethyl und Hydroxypropylcellulose gebildeten Gruppe - Füllstoffe sowie - gegebenenfalls übliche Zusätze wie Pigmente, Weichmacher, Extender, Verdickungsmittel, Entschäumer, Dispergierhilfsmittel, pH-Regulatoren sowie Konservierungs- und Alterungsschutzmittel und herstellbar durch inniges Vermengen von (I) mit den übrigen Bestandteilen. Um (II) in Mengen einbringen zu können, die über der Löslichkeitsgrenze liegen, sind die Fugendichtungsmassen dadurch gekennzeichnet, daß (II) in retardierter Form abgemischt mit den Füllstoffen zugegeben und untergemischt wird.
Patent EP-0439771-A1 (EP)
Inventor: ANDERKA GEROLD
IPC: B65H18/20
Filed: 1990-12-17
Abstract: A device for handling and processing a material web (10), which is guided from a supply region over a driven drum (11) forming a processing surface, has a receiving device (130) for the web material which is lower than the drum (11). The receiving device (130) forms a supporting region which extends parallel to the drum (11) and which has at least one surface which moves perpendicularly relative to the axis of rotation (11') of the drum (11), comes into contact with the part of the material web (10) running off from the drum (11) and takes up this part. A stationary deflecting surface (132) is arranged above the supporting region at a distance from the point of impact of the material web (10) with said region in the direction of movement. <IMAGE>