baber/WOPTO huggingface dataset:
Patent EP-0169795-A2 (EP)
Inventor: BOSCH BARATA JOSE MARIE
IPC: F01C17/06
Filed: 1985-03-21
Abstract: A rotary apparatus wherein a rotor is movable within a cylindrical housing. The rotor is formed by a cylinderlike drum (21) with projecting radial vanes (95,96,97). The drum (21) is supported by a crank mechanism which includes a first crank (14) eccentrically rotatable about a first crankshaft (1), and a second crank (8) eccentrically rotatable about a second crankshaft (7), the second crankshaft being rotatable about'the first crank. The drum (21) is disposed with its central axis aligned with and rotatably supported on the second crank (8). The drum mounts (21) thereon three axially projecting pins (A,B,C) which define the corners of an equilateral triangle which has its center intersected by the axis of the drum (21). The pins (A,B,C,) cooperate with four control forks (61,62,63,64) which are fixed relative to the cylindrical housing (65) and project radially inwardly. The control forks (61,62,63.64) define radially inwardly opening slots which are disposed for intermittent engagement with the pins (A,B,C) to control the radial displacement of the pins (A,B,C) and hence the rotation of the rotor, so that the axis of the drum (21) defines a four-pointed star-shaped hypocycloidal path as the rotor undergoes its combined orbital and rotational movement within the cylindrical housing (65).
Patent EP-0196656-A2 (EP)
Inventor: KIMURA SHIGEKI
IPC: G06K15/02
Filed: 1986-04-01
Abstract: The invention provides a novel method for producing character patterns by planting a bit pattern of a specified character. According to the method, the character-bit pattern corresponding to each of the specified character is read out of a storage region (Q), (S) in a font memory (13) corresponding to the specified character. The storage region (Q), (S) is composed of a plurality of necessary and smallest possible regions each of which stores the individual character-bit pattern to be planted.
Patent EP-0197536-A2 (EP)
Title: Improvements in or relating to bicycle sprocket drive assemblies
Inventor: SHARON WILFRED JOHN
IPC: B62M3/00
Filed: 1986-04-07
Abstract: A bicycle sprocket drive which utilizes a crank having a number of splines and a sprocket having mating indentations or slots in its face. The splines and the mating radial slots have tapered driving faces. By cold forming the tapered slots into the front face of the sprocket, as by a stamping process, the removal of material from the sprocket is avoided. The resulting back faces of the sprocket slots, because they are displaced from the remainder of the sprocket, serve to provide the desired alignment of the drive sprocket with the rear or driven sprocket of the bicycle.
Patent EP-0205165-A2 (EP)
Inventor: UMEMURA MASASHI
IPC: C10M163/00
Filed: 1986-06-11
Abstract: A lubricant composition comprises as essential ingredients a sulfur compound and an oil-soluble molybdenum compound, obtained by reacting one or more of hexavalent Rmolybdenum compounds selected from the group consisting of molybdenum polyoxide, molybdic acid and the alkali salt thereof or a compound prepared by reaction of the compounds and a reducing agent, with an amino compound represented by the general formula:
     wherein R,, R 2  and R 3  which may be identical with or different from each other individually represent hydrogen atoms or hydrocarbon groups of 1 to 30 carbon atom. The lubricant additives comprising the novel molybdenum-amine complex and the sulfur-containing compound in combination are excellent in the anti-oxidation, anti-wear and friction-reducing effect and, particularly excellent in view of the metal corrosion.
Patent EP-0222974-A2 (EP)
Inventor: GLUCK REINHARD DR PHIL NAT
IPC: A61K39/205
Filed: 1986-07-23
Abstract: The rabies vaccine is prepared by growing rabies viruses in animal nerve tissue, mainly in poultry embryos, harvesting the viruses from the nerve tissue or from the heads of the embryos, concentrating the viruses, inactivating them and making up to the vaccine, wherein homogenisation of the nerve tissue or of the embryo heads with a mixer is avoided on harvesting the viruses, and thus damage and fragmentation of the viruses is prevented, in that the nerve tissue or the heads of the embryos or their contents are comminuted without damaging cells, the complete, live and viable viruses are washed out of the resulting cell suspension, the resulting virus suspension is concentrated, delipidated by extraction with an organic solvent which is immiscible with water, and then further selectively concentrated. A myelin-free rabies vaccine is obtained from poultry embryo head tissue containing rabies viruses by the process described above.
Patent EP-0210663-A2 (EP)
Title: Speed ratio control system for a continuously variable transmission
Inventor: HATTORI KATSUHIKO AZA SEIHOKU-
IPC: B60W10/101
Filed: 1986-07-31
Abstract: Herein disclosed is a revolution speed ratio control system for a continuously variable transmission. A driving pulley (30) is provided on an input shaft (1). a driven pulley (40) is provided on an output shaft (2) disposed in parallel with the input shaft (1). An endless belt (39) is wound on both the pulleys. Each of said pulleys comprises a fixed member (31; 41) secured to the input or output shaft (1; 2) and having a conical surface, and a movable member (32; 42) which has a conical surface facing that of the fixed member and is provided so that the movable member is rotated together with the input or output shaft (1; 2) and can be slid on the shaft in the axial direction thereof. The endless belt (39) has both its oblique side surfaces frictionally engaged with the conical surfaces of the fixed and movable members. An electronic control circuit calculates the actual revolution speed ratio between the driving and driven pulleys (30, 40) of the transmission, generates a first electric control signal corresponding to the difference between the actual revolution speed ratio and an aimed revolution speed ratio predetermined for both the pulleys (30, 40) in conjunction with the input torque of the input shaft (1) and required torque for the output shaft (2), and generates a second electric control signal made of the sum of both an electric signal corresponding to the actual revolution speed ratio and an electric signal corresponding to the difference. A hydraulic control circuit (50) includes a pressure oil source (10), a first cylinder (33) which is provided on the input shaft (1) and supplied with working oil from the pressure oil source to push the movable member (32) of the driving pulley (30) toward the fixed member (31) thereof, a second cylinder (43) which is provided on the output shaft (2) and supplied with working oil from the pressure oil source to push the movable member (42) of the driven pulley (40) toward the fixed member (41) thereof, a first control valve (61) which is disposed in an oil passage for connecting the pressure oil source (10) and the first cylinder (33)   to eachother and acts on the basis of the first electric control signal to control the flow rate of the working oil supplied to or drained from the first cylinder (33), and a second control valve (84) which is disposed in an oil passage for connecting the pressure oil source (10) and the second cylinder (43) to each other and acts on the basis of the second electric control signal to control the pressure of the working oil supplied to the second cylinder (43).
Patent EP-0214526-A2 (EP)
Inventor: WERNER GERHARD DR
IPC: C09D11/108
Filed: 1986-08-20
Abstract: Modified cyclopentadiene resin which comprises a) from 40 to 90% by weight of units of monomeric or oligomeric cyclopentadiene and/or alkyl-substitution products thereof, b) from 1 to 30% by weight of resols, c) from 5 to 40% by weight of nonaromatic, unsaturated monocarboxylic acids having from 8 to 26 carbon atoms, d) from 0 to 10% by weight of  alpha , beta -olefinically unsaturated dicarboxylic acid units, e) from 0 to 20% by weight of other copolymerisable monomers, and/or f) from 0 to 3% by weight of a metal compound from group IIa, IIb or IIIa of the periodic table, where the sum of components a) to f) is always 100% by weight, is prepared by a one-step process and is used as binder for printing inks, in particular for intaglio printing inks.
Patent EP-0222098-A2 (EP)
Inventor: SCHWAIGER GUNTHER DR
IPC: C07C323/23
Filed: 1986-09-09
Abstract: Tripbendioxazin-Verbindungen mit faserreaktiven Farbstoffeigenschaften entsprechend der aligemeinen Formel (1) <IMAGE> in welcher T eine gegebenenfalls substituierte Alkylgruppe von 1 bis 6 C-Atomen, ausgenommen ein Rest der nachstehend definierten Gruppe Y, ist, wobei die Alkylgruppe noch durch Heteroatome unterbrochen sein kann, oder eine gegebenenfalls substituierte Arylgruppe ist, B ein Sauerstoff- oder Schwefelatom oder eine Aminogruppe ist W ein bivalenter, gegebenenfalls substituierter aliphatischer, cycloaliphatischer, araliphatischer oder aromatisch-carbocyclischer Rest oder ein mit einem dieser Reste kombinierter Benzotriazolrest ist, wobei die aliphatischen Reste durch Heterogruppen unterbrochen sein können und oder aliphatische und Arylreste durch eine Heterogruppe miteinander verbunden sein können, R Wasserstoff, Alkyl von 1 bis 6 C-Atomen, Alkoxy von 1 bis 5 C-Atomen, Halogen, Carboxy oder Sulfo ist, X¹ Wasserstoff, Halogen, Cycloalkyl, Aralkyloxy, Alkoxy, Aryloxy, Alkyl, Aryl, Aralkyl, Cyan, Carboxy, Carbalkoxy, Arylamino, Carbamoyl, gegebenenfalls substituiert, Alkanoylamino oder Aroylamino ist und X² die Bedeutung von X¹ haben kann, n für die Zahl 1 oder 2 steht, Y die Vinylgruppe oder eine in β-Stellung durch einen alkalisch eliminierbaren Substituenten substituierte Ethylgruppe ist und das Molekül 81) mindestens eine Sulfo- oder Sulfatogruppe enthält.
Patent EP-0214658-A2 (EP)
Inventor: OSTROZYNSKI ROBERT LEOPOLD
IPC: C08G77/445
Filed: 1986-09-10
Abstract: Polyester resin is modified with siloxane block polymers in such a manner so as to form silicone-modified polyester copolymer domains of controlled size and distribution dispersed in the polyester matrix. These domains undergo microphase segregation and migration during the melt spinning and cold-drawing to the surface of the polyester fiber being formed so as to provide a silicone-sheathed polyester fiber.
Patent EP-0230566-A2 (EP)
Inventor: WANG SHERMAN SHEAU-MING
IPC: G11B23/36
Filed: 1986-12-02
Abstract: A method and apparatus for format patterning magnetic recording media with servo-control patterns is disclosed herein. The method comprises the steps of applying the control pattern using a resist in liquid form onto the media material by conventional applying techniques. A layer of a thin metallic film is then deposited over the resist and uncovered substrate areas. The resist and its overlayered metal is then removed using a liftoff technique by dissolving the resist in its particular solvent. A control pattern of deposited metallic film remains in those non-resist areas. In the alternative, the process can also use an etching bath to create the servo control pattern.
Patent EP-0230590-A2 (EP)
Inventor: ELSAESSER DIETER
IPC: H04L7/033
Filed: 1986-12-11
Abstract: In this method, in which the data signal comprises a preceding start bit sequence and a user bit sequence and is transmitted without clock signal, each start and user bit consisting of a pair of mutually complementary elemental bits which have a constant duty ratio with respect to one another and in all bits forming the start bit sequence, the elemental bit transmitted at first in each case being allocated an identical logic level (first level) and the next elemental bit following in each case being allocated the associated logical complement (second level), the time intervals of the first and second logic level are measured when the start bit sequence is received. Both time values are stored for regenerating the timing clock for the user signal subsequently to be decoded. When the user bit sequence is received, a timing clock is started on each transition from elemental bit to elemental bit within the individual bits, the duration of which is either determined by the first or the second stored time value depending on whether the first elemental bit before the start of the timing clock has the second or the first logic level.
Patent EP-0211633-A2 (EP)
Inventor: UEMURA TADAHIRO
IPC: B01D69/12
Filed: 1986-08-01
Abstract: In a semipermeable composite membrane comprising a microporous substrate and an ultra-thin membrane with which the substrate is coated the ultra-thin membrane is composed of a cross-linked aromatic polyamide and the cross-linked aromatic polyamide contains a tri- or higher functional aryl residue having at least two -NH groups. The semipermeable composite membrane has a high solute rejection, high and stable water flux and durability, and is thereby applicable to various fields.
Patent EP-0223472-A2 (EP)
Inventor: WARD DOUGLAS K
IPC: B62D25/18
Filed: 1986-10-31
Abstract: A splash guard (l3) for use on auto vehicles having at each wheel a body panel (l2) and a flange (l4) which in part defines a wheel well. The splash guard (l3) includes a body portion (40) with an upper section (42) and an adjacent mounting part (30) formed to engage and cover the wheel well flange (l4) during use. The mounting part (30) being curved in an upright plane of cross section whereby in use it is either undistorted or distorted into a condition of lesser curvature. The body portion (40) also includes a lower section (43) which is dished for enhanced splash protection, and sufficiently curved to disguise splash guard deformation and a lack of parallelism with a road surface. A flange portion (50) projects from the body portion (40) in a rearward direction during use and is preferably of a material capable of deforming to effect a seal between the flange portion (50) and body panel (l2). The flange portion (40) includes a surface (54) which engages the body panel (l2) and which is at an acute angle with the surface (52) which engages the wheel well flange (l4).
Patent EP-0231598-A2 (EP)
Title: Windshield wiper ball joint
Inventor: HUESMAN EDWARD HERMAN
IPC: B60S1/18
Filed: 1986-11-21
Abstract: The joint includes a ball stud (40) attached to one linkage member (34) and a stamped metal socket member (50) enclosing the ball stud (40) and resiliently urged within an aperture (46) of another linkage member (22).
Patent EP-0203871-A2 (EP)
Title: Procédé et dispositif pour la mesure du flux des sève brute dans le tronc d'un végétal tel qu'un arbre
Inventor: GRANIER ANDRE FRANCOIS
IPC: G01N25/18
Filed: 1986-05-29
Abstract: L'invention est relative à un procédé pour la mesure du flux de sève brute dans le tronc d'un arbre ou autre végétal, et un dispositif pour la mise en oeuvre du procédé. Selon ce procédé, on fait dans le tronc deux trous (5, 6) de faible diamètre, de préférence l'un au-dessus de l'autre et on introduit dans le plus haut au niveau de l'aubier (3) une sonde chauffante (8) équipée d'un thermocouple, et dans le plus bas une sonde non chauffante. La comparaison des températures permet d'obtenir un index du flux K qui donne la valeur et qui est liée au flux u par une loi du type K = Au exp. B, où A et B sont des constantes.
Patent EP-0231672-A2 (EP)
Inventor: SHIBATA ITARU
IPC: G11B7/254
Filed: 1986-11-14
Abstract: An active optical recording medium (l3) such as a magnetooptical recording medium of rare earth-transition metals can be effectively protected with a deposited transparent dielectric material (l2) by codepositing a metal such as a rare earth metal and a transparent die­lectric material such as an oxide, sulfide, fluoride, nitride or carbide.
Patent EP-0216734-A2 (EP)
Inventor: MELICONI LORIS
IPC: B65F7/00
Filed: 1986-05-26
Abstract: The vessel with cover contains a deodorant, and is particularly for use as a domestic dustbin. The cover (1) is fitted with a device (2) supporting or containing a deodorant insert, and with openings towards the vessel interior (5) through which the deodorant is dissipated.S The openings can comprise a housing integral with the cover, with a large number of ports in the bottom, and a sealing plug (6). Other ports can be formed in the plug.
Patent EP-0197906-A2 (EP)
Inventor: MOKVIST KURT
IPC: D21F9/00
Filed: 1986-03-24
Abstract: Modern Yankee machines forthin paper qualities give the possibilities at present to approach machine speeds of 200 m/min with a specific weight of about 17 gim 2 . The machine consists of a forming section (often called a twin wire former), a web transfer section (in which the formed sheet is transferred to the press felt), and a suction press roll over which the press felt with the web is turned so that the web presses against the warm Yankee cylinder. In order to increase line speed without encountering problems, the web is now formed between a felt (2) - or a press fabric - and a forming fabric (3). The forming unit, consisting of the felt and fabric is placed in such a position in relation to the press roll (8) that the web (10), when it is separated from the forming fabric (3), is transported by the felt (2) and can be led into a press nip against a Yankee cylinder (7) surface along a straight path.
Patent EP-0231002-A2 (EP)
Inventor: KOCH HORST DR
IPC: C08F8/34
Filed: 1987-01-24
Abstract: Polymers which have been modified by a polymer-analogous reaction, in the acid form or in the form of their salts, consist of a copolymer of ethylene, (meth)acrylic acid and one or more compounds selected from the group consisting of vinyl esters, vinyl ethers, (meth)acrylates and (meth)acrylamides, and olefinically unsaturated side radicals which have been introduced into the said copolymer by a polymer-analogous reaction and are of the general formula I <IMAGE>  I  where X is hydroxyl, amino or mercapto, Y is an ester, amide, ether or C1-C10-alkylene group and R is hydrogen or methyl.
Patent EP-0233636-A2 (EP)
Inventor: NAKAGAWA KENICHI
IPC: H04N13/00
Filed: 1987-02-17
Abstract: A virtual stereographic display system which includes a display image surface (101), a polarizer (102) disposed before the display image surface, a liquid crystal cell (103) in which ferroelectric smectic liquid crystal is aligned, and which is disposed before the polarizer, a driving circuit (104) connected to the liquid crystal cell so as to apply AC voltage synchronized with frame signal of the image on the display image surface, to the liquid crystal cell, and to switch over by time division, polariza­tion axes of display light proceeding from the display image surface through the polarizer and liquid crystal cell, and polarizing glasses (105) having different polarization axes for the left eye and right eye for viewing the display light.
Patent EP-0249117-A2 (EP)
Inventor: YAMAMOTO MASAO
IPC: H02K3/42
Filed: 1982-03-19
Abstract: Disclosed is a process for preparing a crevice corrosion-­resistant non-magnetic steel comprising, in terms of weight percentage, 0.4 % or less of carbon, above 0.3% but up to l % of nitrogen, 2 % or less of silicon, l2 to 20 % of chromium, l3 to 25 % of manganese and the balance consisting substantially of iron, the total content of the chromium and manganese being at least 30 %.
Patent EP-0249795-A2 (EP)
Title: Method for a communication system, especially for a private telephone system, in which at times a switching to changed traffic possibilities occurs
Inventor: MUYSSEN JOHN DIPL-ING
IPC: H04Q3/545
Filed: 1987-06-02
Abstract: In a telephone branch exchange system, the subscriber classes of service are centrally switched over for particular periods. For the subscriber terminals, a lower-value class of service is preset, for example, by the general switching-over to "exchange-barred". A telephone subscriber can break through the centrally controlled switch-over by dialling a particular code information (key code). This makes it possible to use the classes of service originally allocated to the relevant subscriber station at least for one call connection. Since this only takes place in dependence on the code information dialled, this provides additional security against misuse of subscriber stations, particularly those subscriber stations which are allocated higher-value classes of service. <IMAGE>
Patent EP-0252470-A2 (EP)
Inventor: ONNENBERG VOLKER DIPL-ING
IPC: B29C51/10
Filed: 1987-07-06
Abstract: The present invention is directed to an apparatus for the production of foam cushions having textile covers by inserting a textile cover into a mold cavity having gates which project into the mold cavity, initially preforming the textile cover by applying a vacuum through holes in the mold cavity such that the textile cover conforms to the contour on both sides of the gates, clamping the textile cover against the gates, further positioning the textile cover such that it conforms to the contours of both the gates and the mold cavity, releasing the clamps and introducing a foam-forming reaction mixture into the mold cavity. The present invention is also directed to a form tool having gates, means for applying a vacuum through holes in the mold cavity in gates and clamping means for clamping the mold cover to the gates.
Patent EP-0275437-A2 (EP)
Title: Key, especially for a cylinder lock
Inventor: ABEND KLAUS DR ING
IPC: E05B19/00
Filed: 1987-12-03
Abstract: There is provided a key, especially for a cylinder lock, the handle of which is made concave on its lower edge, to allow the key to be grasped in an ergonomically advantageous way. For weight saving, it is proposed, furthermore, that the key be produced from sheet titanium. <IMAGE>
Patent EP-0240131-A2 (EP)
Inventor: KRAUS HANS ALFRED
IPC: A61K31/205
Filed: 1987-02-23
Abstract: The invention concerns a new therapeutic agent for use in treating psoriasis, new compositions of the therapeutic agent for topical administration and a new method of treating psoriasis.
Patent EP-0251429-A2 (EP)
Inventor: ATSUMI SHIGERU C O PATENT DIVI
IPC: G11C17/00
Filed: 1987-03-24
Abstract: This invention provides a non-volatile semiconductor memory having a first node (12) and a second node (Vss), the second node having a ground potential, comprising: a plurality of non-volatile memory cells (16) each having a drain and a threshold potential, the cells (16) for storing data written into the cells (16) at a predetermined normal writing voltage; a plurality of bit lines (14), each memory cell (16) being connected to one of the bit lines (14) for transferring data to and from the memory cells (16); and a circuit (11, 12, 13, 19, 20, 21) connected to the bit lines (14) for simultaneously testing the memory cells (16) of all the bit lines (14) at the normal writing voltage to detect changes in the threshold potential. The circuit (11, 12, 13, 19, 20, 21) acts to reduce a writing supply voltage Vpp to the normal writing voltage by using a dummy memory cell (20), to simulate the voltage drop from Vpp which would be experienced in the normal write mode, so that the memory cells are not unduly stressed during testing.
Patent EP-0256670-A2 (EP)
Inventor: KITANO KISEI
IPC: C07D239/34
Filed: 1987-07-14
Abstract: A novel compound which, when used as a component of nematic liquid crystal compositions, can improve two characteristics of Δn and viscosity of the resulting liquid crystal compositions and also does not damage other characteristics thereof so much, and a liquid crystal composition containing the compound are provided, which compound is expressed by the formula
     wherein R, and R 2  each independently represent an alkyl group of 1 to 12 carbon atoms.