baber/WOPTO huggingface dataset:
Patent EP-0282985-A2 (EP)
Inventor: YU SIMON HSIAO-PAO
IPC: C08L25/04
Filed: 1988-03-16
Abstract: An antistatic additive for PVC, or other chlorine containing polymers, or polystyrene and/or other styrene containing polymers, including but not limited to polymers of styrene and acrylonitrile, such as ABS (acrylonitrile-butadiene-styrene) or mixtures thereof and blends of any of these, wherein the antistatic additive includes, at least in part, ethylene oxide and epihalhydrin. The antistatic additive is semicrystalline, and the ethylene oxide component is in a range of from about 60% to 95% by weight, and the epihalohydrin component is in a range of from about 5% to about 40% by weight. Optionally, up to 25% of the additive can include, as a replacement for epihalohydrin, one or more 1,2-epoxides. The semicrystalline antistatic additive is employed in a range of from about 3% to about 35% by weight and the polymeric materials mentioned above are employed in a range of from about 65% to about 97% by weight. The semicrystalline antistatic additive of ethylene oxide and epihalohydrin are found to be superior to commercially available antistats for PVC, other chlorine containing polymers, or polystyrene and/or other styrene containing polymers, including but not limited to polymers of styrene and acrylonitrile, such as ABS (acrylonitrile-butadiene-styrene) or mixtures thereof, and mixtures of any of the above.
Patent EP-0289838-A2 (EP)
Inventor: DEGEN HORST PROF-DR
IPC: C23C18/36
Filed: 1988-04-16
Abstract: For the electroless, chemically reductive deposition of ternary alloys containing nickel and phosphorus from aqueous solutions containing nickel ions and sodium hypophosphite or other reducing agents in the presence of organic compounds, metallic or non-metallic materials are, after appropriate pretreatment, immersed for deposition of ternary Ni-W-P alloys at a pH in the range from 4.5 to 9.5 into an aqueous solution which contains nickel ions, tungstate ions and sodium hypophosphite or other reducing agents and, if necessary, buffer substances or, for depositing ternary Ni-Co-P alloys at a pH in the range from 4.5 to 9.5 into an aqueous solution which contains nickel ions, cobalt ions and sodium hypophosphite or other reducing agents and, if appropriate, buffer substances, in addition organic carboxylic acids as complexing agents, stabilisers and accelerators and, if appropriate, also organic carboxylic acids or 8-hydroxyquinoline as a wetting agent and brightener are added to the particular aqueous solutions, and the materials are then heat-treated if necessary.
Patent EP-0321643-A2 (EP)
Inventor: MOOZ DIETRICH
IPC: H01F27/04
Filed: 1988-06-09
Abstract: Devices for supplying electrical power into transformers and switchgears are normally designed as plug-in units. However, in this case plugs result in complex designs and are thus expensive. The object of this invention is to simplify the connection technology for a transformer or switchgear. The invention indicates a device for producing an electrically conductive connection for transformers or switchgears, in which a device 1, 2 for supplying electrical power is fixedly connected to a duct 3 which is attached to a cover 81 of a housing 8 for a transformer or switchgear. Such a device can be used wherever there is no need for a direct separation of the connection at the housing when connecting a transformer or switchgear. <IMAGE>
Patent EP-0312017-A2 (EP)
Inventor: TANIMOTO HIROSHI
IPC: H03F1/32
Filed: 1988-10-12
Abstract: A differential amplifier capable of achieving a large amplification, a wide frequency range, a high common mode rejection ratio, and a wide dynamic range simultaneously is disclosed. The amplifier includes a device (17) to produce negative resistance connected to output terminals (3,4) and including level shift circuits (28,29) to generate additional voltages.
Patent EP-0293024-A2 (EP)
Inventor: PLATONE EDOARDO
IPC: C10L1/32
Filed: 1988-04-21
Abstract: A fluidizing and dispersing additive for coal-water mixtures, constituted by an ethoxylated adduct of either natural humic acids, or of humic acids deriving from partial coal oxidation.
Patent EP-0275170-A2 (EP)
Inventor: YOKOUCHI HIROSHI OKI ELECTRIC
IPC: G06F9/30
Filed: 1988-01-12
Abstract: An instruction decoder for a variable byte processor, capable of making the variable byte processor operate at a high processing speed and high byte efficiency. The instruction decoder comprises: an instruction register which stores instrucitons applied to the internal data bus, a first instruciton decoding unit which provides a consecutive instruction execution mode signal specifying the repetitive execution of the instruction read from the instruction register for different operands stored at different addresses, a consecutive instruction execution cycle monitoring unit which counts the number of execution cycles of the instruction and provides a signal indicating the completion of the repetitive execution of the instruction, register/counters which count the number of execution cycles and provide operands of different addresses every time an execution cycle is completed, a second instruction decoding unit which sequentially specifies data stored at different operand addresses in response to the output signals of the register/counters, and a gate which inhibits the instruction register from reading a new instruction until the instruction is repeated by the specified number of execution cycles.
Patent EP-0287360-A2 (EP)
Inventor: HATANAKA KAZUOMI
IPC: H05B44/00
Filed: 1988-04-13
Abstract: An apparatus for driving a semiconductor laser device (1) wherein the optical output of the laser device is maintained at a predetermined level by means of two feedback control loops (A and B). The apparatus comprises at least two D/A converters (10, 15). One of said D/A converters (10) is used for conducting a coarse adjustment of the optical output level, and another of the D/A converters (15) is used for conduct­ing a fine adjustment of the optical output level.
Patent EP-0299683-A2 (EP)
Inventor: BOYLE FRANCIS THOMAS
IPC: A61P35/00
Filed: 1988-07-07
Abstract: The use of an olefinic compound of the formula 
    R¹R²R³C-CR⁴ = CR⁵R⁶      (I), 
wherein R¹ is a heterocyclyl radical selected from 1,2,4-triazolyl, imidazolyl, 5-(1-6C alkyl)imidazol-1-yl, pyridyl and pyrimidinyl; R² and R³, which may be the same or different, are each a hydrogen atom or a 1-6C alkyl radical; R⁴ is a phenyl or pyridyl radical, optionally bearing one or more substituents selected from halogen atoms, amino, cyano, carbamoyl and nitro radicals, 1-6C alkyl, halogenoalkyl, alkoxy, halogenoalkoxy, alkylamino and alkylcarbamoyl radicals, di(1-­6C alkyl)amino, di(1-6C alkyl)carbamoyl and 2-6C alkoxycarbonyl radicals; R⁵ is a hydrogen or halogen atom, a 1-6C alkyl radical or a phenyl radical optionally bearing one or more substituents as defined above for R⁴; and R⁶ is a phenyl or pyridyl radical optionally bearing one or more substituents as defined above for R⁴; 
or, for those compounds which contain a basic nitrogen atom, the pharmaceutically or veterinarily acceptable salts thereof, for the manufacture of a pharmaceutical or veterinary composition having utility as an aromatase inhibitor.
Patent EP-0299713-A2 (EP)
Inventor: HIGA TATSUO
IPC: A61P31/10
Filed: 1988-07-12
Abstract: This invention relates to novel compositions which are useful as antitumor, antiviral and antifungal compositions, a process of producing the compositions and a method for inhibiting tumors, viruses and fungi utilizing the composition. More particularly, the novel compositions are derived from marine sponge  Theonella  sp. and are of the general formula I, II or III
        wherein X¹-X⁴ are the same or different and are hydrogen, hydroxyl, lower acyl, or lower alkyl group; X⁵-X⁶ are the same or different and are a hydrogen or lower alkyl group; R¹ is a hydrogen, hydroxyl, lower alkyl, or lower alkoxy group; R²-R⁵ are the same or different and are a hydrogen, hydroxyl, lower alkoxy or lower acyloxy group; Q¹-Q³ are the same or different and are a hydrogen, nitro, amino, lower acylamino, or lower alkyl group; and Z¹ is a hydrogen, alkyl, hydroxyl, alkoxy, amino, mono- or dialkyl amino, or α- amino acid residue or compositions according to the formula I, II or III in which the double bonds are partially or fully reduced.
Patent EP-0306327-A2 (EP)
Inventor: SANDVIG TIMOTHY C
IPC: A61F13/04
Filed: 1988-09-02
Abstract: The present invention relates to an orthotic blank comprising an open-celled foam sheet impregnated with a water curable, isocyanate functional, polyurethane prepolymer resin. The orthotic blank can be used according to the method of this invention to prepare an orthotic pad bearing the impression of a body part to be supported and/or cushioned. The resultant orthotic pad exhibits both proper weight-bearing strength and cushioning properties for effective and comfortable use.
Patent EP-0321092-A2 (EP)
Inventor: KUSS GEORGE EARL
IPC: A23D9/00
Filed: 1988-11-14
Abstract: Methods for preparing naturally meaty flavored vegetable oil shortening compositions in which an inert gas is conducted through a natural meat fat under specified conditions to provide an inert gas flavorant stream which is subsequently conducted through a vegetable oil shortening composition at a temperature less than the natural meat fat temperature, as well as natural meaty flavored vegetable oil compositions prepared in accordance with such methods.
Patent EP-0321158-A2 (EP)
Inventor: MIZUNO KENICHI
IPC: C07C213/10
Filed: 1988-12-09
Abstract: A method of purifying an aqueous solution of m-aminophenol containing m-phenylenediamine as impurity which comprises extracting the m-phenylenediamine from the aqueous solution with a halogenated hydrocarbon.
Patent EP-0331882-A2 (EP)
Inventor: LENGE NORBERT DR-ING
IPC: G02B6/44
Filed: 1989-01-18
Abstract: In an optical communications cable, consisting of a central element (1) and jackets (2) in which optical fibres are guided, absorbent material in the form of absorbent strips (6, 7) or an absorbent layer is applied to the central element (1) in order to achieve longitudinal waterproofness. Such strips (8, 9) can likewise be applied to the stranded jackets (2). An optical communications cable with such a configuration is particularly easy to assemble (figure). <IMAGE>
Patent EP-0332064-A2 (EP)
Inventor: PSIORZ MANFRED DR DIPL-CHEM
IPC: C07C217/52
Filed: 1989-03-03
Abstract: Benzocycloheptene derivatives of the formula <IMAGE>  in which X1 denotes a hydrogen atom, X2 denotes a hydrogen atom and X3 denotes a hydrogen atom, or a hydroxyl or alkoxy group or X1 and X3 together denote a further carbon-carbon bond and X2 denotes a hydrogen atom or X1 and X2, together with the carbon atom in between, denotes a carbonyl group and X3 denotes a hydrogen atom, A1 denotes a straight-chain alkylene group optionally substituted by an alkyl group, in which an ethylene group contained in the radical A1 and linked to the benzocycloheptene ring can be replaced by an ethenylene or ethynylene group, A2 denotes a straight-chain alkylene group optionally substituted by an alkyl group, in which, if n represents the number 0, an ethylene group contained in the radical A2, which is linked to the radical R4, can be replaced by an ethenylene group, R1 denotes a hydrogen or halogen atom, or a trifluoromethyl, nitro, amino, alkylamino, dialkylamino, alkyl, hydroxyl, alkoxy or phenylalkoxy group, R2 denotes a hydrogen atom or halogen atom, or a hydroxyl, alkoxy, phenylalkoxy or alkyl group, or  R1 and R2 together denote an alkylenedioxy group,  R3 denotes a hydrogen atom, an alkyl group or an alkenyl group and  R4 denotes a group of the formula <IMAGE> n denotes the number 0 or 1, R5 denotes a hydrogen or halogen atom, an alkyl, nitro, amino, alkylamino, dialkylamino, alkanoylamino, alkoxycarbonylamino, alkylsulphonylamino, bis(alkylsulphonyl) amino, N- alkylalkylsulphonylamino, cyano, alkylmercapto, alkylsulphinyl or alkylsulphonyl group or a hydroxyl group which is optionally substituted by an alkyl, phenylalkyl, 2-hydroxyethyl, 3-hydroxy-n- propyl, 2-hydroxy-n-propyl, alkylsulphonyl, cyanoalkyl, alkoxycarbonyl, hydroxycarbonylalkyl, alkoxycarbonylalkyl, trifluoromethyl, difluoromethyl or trifluoromethylsulphonyl group, R6 denotes a hydrogen or halogen atom, or an alkyl, hydroxyl, alkoxy, cyano or trifluoromethyl group or  R5 and R6 together denote an alkylenedioxy group and R7 denotes a hydrogen or halogen atom, or an alkyl or alkoxy group, their enantiomers, their diastereomers and their acid addition salts with inorganic or organic acids, which have useful pharmacological properties, in particular bradycardic, hypotensive, Ca<+><+> antagonistic and/or antithrombotic action and an anti-ischaemic action on the heart and an action decreasing the O2 demand of the heart. The novel compounds can be prepared by processes known per se.
Patent EP-0340432-A2 (EP)
Inventor: HANKE PETER
IPC: G02B7/02
Filed: 1989-03-17
Abstract: The invention relates to a mounting for optical lenses having a holding ring (5) which is arranged in the mounting body (1) and holds the lens (7) in the mounting. In order to achieve a uniform pressure of the lens (7) and not to exert any torque when fastening the holding ring (5) in the mounting body (1), it is proposed to provide openings (9) on the outer circumferential region of the holding ring (5) which penetrate the circumferential surface (8) thereof. Threaded pins (3) which are axially parallel to the lens (7) are arranged rotatably in the openings (9), and are to be held against the lens (7). The threaded pins (3) engage in the mounting body (1) with their threaded region (4) which projects from the circumferential surface (8) of the holding ring (5). 
<IMAGE>
Patent EP-0355732-A2 (EP)
Inventor: RENKER HANSJORG DR
IPC: B24D5/04
Filed: 1989-08-18
Abstract: Grinding wheel (1) having a cutting layer (2) to which diamond or cubic boron nitride is added, the flat faces (4) of which grinding wheel (1) are reinforced by a radial-force-absorbing coating (5, 6, 7) in such a way that the strains produced by the centrifugal forces during rotation are absorbed and bursting of the grinding wheel (1) is prevented. <IMAGE>
Patent EP-0378757-A2 (EP)
Inventor: JENNIGES NORBERT
IPC: B27N5/00
Filed: 1989-10-20
Abstract: A new method and a device are proposed for the production, in each case in a mould, of shaped articles from a free-flowing moulding composition which is incapable of rising and is composed of fillers and a thermosetting binder, without the production of a preform. The device is provided with two horizontally movable compression-mould bottom parts, one of which is filled in each case, while with the other the moulding composition is pressed into the heated compression-mould top part and is cured there to form a moulding.
Patent EP-0366132-A2 (EP)
Inventor: KUNZNER HERMANN
IPC: G06F3/0362
Filed: 1989-10-26
Abstract: In a multifunction operating apparatus for motor vehicles, a single bidirectional rotary switch with locking positions and axial movability serves for selecting function groups and setting them with the aid of an enter function and then setting the associated function in the same way within the respective function group. The single operating element in the form of the rotary switch can be used without problems and permits the desired selection or operating function at any time and without distracting the driver's attention from the road.
Patent EP-0375961-A2 (EP)
Inventor: ECKEL THOMAS DR
IPC: C08L25/04
Filed: 1989-11-28
Abstract: The moulding compositions contain aromatic polyether sulphones, diene graft polymers and optionally further thermoplastic resins, where at most half of the aromatic polyether sulphone may be replaced by other thermoplastic resins.
Patent EP-0373469-A2 (EP)
Inventor: KORNETTKA NORBERT
IPC: B65D35/24
Filed: 1989-12-04
Abstract: Multicolour-striped strips of toothpaste, in particular with a cross-section in the form of an n-sided polygon, where n is a whole number between 3 and 7, can be extruded from a reservoir, without diffuse transition regions, if the ratio of the liquid limits of the carrier material and of the stripe material is approximately 1.10 : 1 to 1.20 : 1. A suitable extruder is shown in Figure 1.
Patent EP-0327293-A2 (EP)
Inventor: TOKAI YOICHI C O PATENT DIVISI
IPC: F25B9/00
Filed: 1989-01-30
Abstract: A magnetic substance represented by the following general formula (I): 
AMz      (I) 
where A is at least one rare earth element selected from the group consisting of Y, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Yb, M is at least one metal selected from the group consisting of Ni, Co, and Cu, and z is 0.001 to 9.0. This magnetic substance has its maximal of specific heat, due to magnetocaloric effect, at extremely low temperatures, the maximal value of spe­cific heat being great. It also has a great lattice specific heat. A regenerator filled with the magnetic substance exhibits an excellent regeneration efficiency at extremely low temperature.
Patent EP-0331350-A2 (EP)
Inventor: RIGHI JAMAL
IPC: C03B37/06
Filed: 1989-02-23
Abstract: A blowing nozzle assembly (54) for ceramic fibre production has a bore (72) in an entrance member (56) of large size to minimize impingement of molten material thereon and the formation of flakes at the nozzle entrance. In addition, the nozzle assembly has a long barrel (60) resulting in the production of longer and thicker fibres having a higher tensile strength.
Patent EP-0331354-A2 (EP)
Inventor: OHOBA MITSURU
IPC: G06V30/162
Filed: 1989-02-23
Abstract: An apparatus for reading information, including an original picture fofrming means for converting a picture element signal of an object taken by a TV camera to a digital signal to cocde the same into binary picture element signals in order to form a predetermined pattern of original picture image from the binary picture element signals, a word map forming means for dividing the original picture image into a plurality of rectangular sections to count the number of binary picture element signals that define the pattern of the original picture image distinguished from the pattern of the background for each rectangular section to obtain numerical data in order to form a word map, a bit map forming means for coding the numerical data of the word map into binary numerical data which are correlated with the corresponding numerical data to form a bit map, a first calculating means for detecting a center of gravity and an inclination angle of the pattern of the original picture image distinguished from the background in accordance with the numerical data corresponding to the parts of the binary numerical data of the word map that have a level higher than a predetermined binary numerical level and the coordinate of the rectangular sections of the original picture image corresponding to the numerical data having a higher level, a second   picture image forming means for rotating the pattern of the original picture image by an angle corresponding to the onclination angle about the center of gravity to form a second picture image which has a pattern of picture image located in a horizontal position, a second calculating means for mapping the second picture image in the horizontal and vertical directions to detect the inclination correcting angle of the pattern of the second picture image, a third picture image forming means for rotating the pattern of the second picture image by an angle corresponding to the inclination correcting angle to form a third picture image which has a corrected pattern of picture image, and a reading means for matching the corrected pattern of the third picture image with an erect master pattern and an inverted master pattern.
Patent EP-0332339-A2 (EP)
Inventor: TOYAMA YASUO
IPC: C08L25/04
Filed: 1989-03-01
Abstract: A thermoplastic polymer composition consisting essentially of:
     (a) at least one member selected from the group consisting of a block copolymer consisting of a polymer block comprising at least 60% by weight of an alkenyl aromatic compound and a polymer block comprising at least 60% by weight of a conjugated diene compound and a hydrogenated product of said copolymer;   (b) a thermoplastic polyurethane elastomer and   (c) at least one member selected from the group consisting of the following (c-1) and (c-2) components: 
(c-1): a copolymer of an alkenyl aromatic compound with at least one compound selected from the group consisting of an unsaturated carboxylic acid and its derivative, 
(c-2): a modified (co)polymer obtained by reacting an isocyanate with a (co)polymer of at least one compound selected from the group consisting of an alkenyl aromatic compound and a conjugated diene compound; or a hydrogenated product of the modified (co)polymer or a mixture of the isocyanate-modified (co)polymer with the hydrogenated product, 
wherein the (a)/(b) weight ratio is 2/98-98/2 and the proportion of the (c) component is 1-100 parts by weight per 100 parts by weight of a total of the (a) and (b) components. The above composition is excellent in   compatibility between the (a) component ahd the (b) component, and hence, has excellent heat resistance, mechanical strengths and wear resistance.
Patent EP-0336619-A2 (EP)
Inventor: UCHIDA MANABU
IPC: G02F1/13
Filed: 1989-03-23
Abstract: Optically active pyridylethanol derivatives, which may be used as components of liquid crystal compositions, have the formula
      in which R is a C₁-C₂₀ alkyl or C₁-C₂₀ alkoxy group or a hydrogen atom;  m  and  n  are 0 or 1;
      are each independently a group
      (in which Y is a hydrogen or halogen atom or a cyano group); and
      represents a pyridine ring, the nitrogen atom of which may be present at any position.
Patent EP-0341948-A2 (EP)
Inventor: DAVIES GARETH MORSE
IPC: C07D501/54
Filed: 1989-05-08
Abstract: Cephalosporin antibiotics having a 3-position substituent of the formula: 
-CH₂NR¹-Y-A-Z-Q 
are described, wherein R¹ is hydrogen or certain optionally substituted alkyl groups; Y is -CO- or -SO₂-; 
A is optionally substituted phenylene or heterocyclylene; 
Z is a linking group and Q is a catechol or related ring system. 
Processes for their preparation and use are described.
Patent EP-0346010-A2 (EP)
Inventor: SAKAGUCHI NOBORU
IPC: A01K89/015
Filed: 1989-06-02
Abstract: The invention relates to a double bearing reel in which first and second main gears (51,52) different in diameter, are rotatably supported around a handle shaft (4), and on the handle shaft (4) is rotatably supported a sleeve (21) having a shifter (22) for selectively transmitting rotation of the handle shaft (4) to one of the first and second main gears (51,52) so that the shifter (22) is operated to transmit rotation of the handle shaft (4) to a spool (2) relative to changes of the speed.
Patent EP-0356151-A2 (EP)
Inventor: KADOMUKAI YUZO
IPC: F02P5/06
Filed: 1989-08-17
Abstract: A centrifugal advance mechanism has a plurality of rotating weights (5) which travel under centrifugal force outwardly from an axis of a driving shaft (1) against the action of resilient means (11) urging the weights inwardly. The weights carry driving cam members (6) which interact by cam action with a driven cam member (8) which is thereby driven in rotation by the weights. The relative rotational position of the driven cam member (8) and the driving shaft (1) is thus determined by the radial position of the weights relative to the driving shaft (1). To improve performance of the mechanism under rapid rotational speed fluctuations, by means of the geometry of the weights (5) and the interacting cam surfaces of the driving and driven cam members (6,8), the inertial force of (a) the weights (5) and (b) the driven cam member (8) arising upon angular deceleration of the driving shaft (1) is controlled so as to have no outward action on the weights (5) over at least a part of the outward travel of the weights.