baber/WOPTO huggingface dataset:
Patent EP-0238096-A2 (EP)
Inventor: HARMS ENGELBERT G DR-ING DIPL-
IPC: B29B9/16
Filed: 1987-03-21
Abstract: A process for treating the surfaces, in particular cut surfaces, of crude elastomers or crude rubber blend parts with an antiadhesive release agent, which, when applied in the form of powdered rubber to the tacky surfaces of the crude rubber blend surfaces, detackifies the tacky surfaces and substantially increases the quality during further processing, the powdered rubber being formulated, as early as the blending phase, with the use of the later rubber product specifically in mind.
Patent EP-0280763-A2 (EP)
Inventor: KURIYAMA KATSUMI
IPC: B41M5/44
Filed: 1987-08-21
Abstract: A heat-sensitive recording medium is composed of a base sheet, a heat-sensitive recording layer provided on one side of the base sheet and a heat-resistant layer provided on the other side of the base sheet. The heat-resistant layer is made of a film-forming resin modified with a modifier, which is a reaction product of a fluorine compound containing at least one reactive organic functional group and an organic polyisocyanate.
Patent EP-0273368-A2 (EP)
Inventor: MATSUMURA SHUNICHI
IPC: C08G73/00
Filed: 1987-12-22
Abstract: A process for producing a thermoset resin, which comprises reacting (A) an organic compound containing at least two groups selected from the class consisting of alcoholic hydroxyl groups, aromatic amino groups and aromatic aminomethyl groups, and (B) a poly(cyclic imino­ether) in the presence of (C) a compound acting as an acid catalyst, at an elevated temperature.
Patent EP-0260748-A2 (EP)
Inventor: VOGEL PETER DIPL ING
IPC: H03M7/42
Filed: 1987-09-10
Abstract: The method is intended especially for video signals in which so- called coefficient blocks occur as an intermediate signal. The majority of the signal values belonging to a coefficient block - also referred to as coefficients - are 0. For this reason, an uninterrupted sub-string of zeroes is combined with the subsequent coefficient to form an event, provided that the length of the sub-string of zeroes remains below a maximum value. Once the maximum value has been reached, this maximum sub-string of zeroes, along with the subsequent coefficient, is regarded as an event and subsequent coefficients are combined to form further events. A Huffmann code word is allocated to each event for transmission purposes. To form events from the coefficient string, the coefficients are fed via an input line (e) to a comparator circuit (K) and to the address inputs of a memory (PROM). The count of a counter (Z) is supplied to further address inputs of the memory (PROM) and also to the comparator (K). If a coefficient on the input line (e) is 0, the comparator sends a counting pulse to the counter (Z), provided that a maximum count has not yet been reached. If the coefficient at the input (E1) of the comparator (K) has a non-zero value, or the maximum count has been reached, the comparator (K) sends a reset pulse to the counter (Z), with which the code word occurring at the memory (PROM) is simultaneously transferred into a flip-flop circuit (FF). 
<IMAGE>
Patent EP-0231989-A2 (EP)
Inventor: LYNDE GERALD DAVID
IPC: B23B5/16
Filed: 1987-01-05
Abstract: A milling tool (10) for progressively cutting away a section of casing (14) installed within a well from the upper annular end (12) of the casing (14). The milling tool (10) includes a plurality of elongate blades (32) equally spaced from each other at intervals between one and three inches about the periphery of the cylindrical body (18) of the milling tool (10). The blades (32) are inclined with respect to the axis of rotation and hard carbide cutting discs (34) arranged in horizontal rows on the blades (32) form the inclined leading planar face of the blades (32), and the lowermost row of discs (34) forms a cutting edge with a negative rake engaging the upper end (12) of the casing (14) in a cutting operation.
Patent EP-0232182-A2 (EP)
Inventor: SHIMIZU SHINKICHI
IPC: C07D213/12
Filed: 1987-02-06
Abstract: Process for producing bases by condensing an aliphatic aldehyde and/or ketone with ammonia in gas phase in the presence of a catalyst, characterized by using a catalyst which is obtained by modifying a zeolite having a proportion of Si to Al, Fe and/or Ga of about 12 to about 1,000 and a constraint index of about 0.8 to about 12 with at least one metal ion or metal compound, the metal being selected from the group consisting of thallium, lead and cobalt.
Patent EP-0249305-A2 (EP)
Inventor: MASKALICK NICHOLAS JOHN
IPC: H01M8/12
Filed: 1987-03-12
Abstract: Cermet electrodes consisting of metal particles (7) of nickel, cobalt, iron, or alloys or mixtures thereof im­mobilized by zirconia (8) stabilized in cubic form which contains (9) from 0.1 to 5% by weight of praseodymium, dys­prosium, terbium, or an alloy or mixture thereof. The solid oxide electrode can be made by covering a substrate with particles of nickel, cobalt, iron, or alloys or mixtures thereof, growing a stabilized zirconia solid oxide skeleton around the particles thereby immobilizing them, contacting the skeleton with a compound of praseodymium, dysprosium, terbium, or an alloy or a mixture thereof, and heating the skeleton to a temperature of at least 500°C. The electrode can also be made by preparing a slurry of nickel, cobalt, iron, or alloy or mixture thereof and a compound of praseodymium, dysprosium, terbium, or an alloy or a mixture thereof, depositing the slurry on a substrate, heating the slurry to dryness, and growing a stabilized zirconia skeleton around the metal particles.
Patent EP-0238327-A2 (EP)
Inventor: INAGAKI HAJIME
IPC: C08J7/046
Filed: 1987-03-18
Abstract: A composition for curable paints, comprising
     (A) l00 parts by weight of resin for curable paints, and   (B) 0.5 to l0 parts by weight of chlorinated and graft-modified polypropylene which is produced by chlorinating polypropylene graft-modified with a grafting component selected from the group consisting of alpha,beta-unsaturated dicarboxylic acids, anhydrides thereof and esters thereof, and which has a chlorine content of 5 to 50% by weight, said graft-modified poly­propylene having a degree of saponification of 5 to l50 mg/g and an intrinsic viscosity [η] of 0.l to 5 dl/g. A curable paint comprising the composition and a diluent.
Patent EP-0240234-A2 (EP)
Inventor: IPPOLITO RODOLFO M
IPC: F16J15/34
Filed: 1987-03-25
Abstract: A bearing and seat arrangement for a sealed bearing rock bit. includes a helical spring bearing member (32) rotatably supporting each cutter (16) on a pin (14) of the bit. The axial resiliency of the spring bearing member (32) is utilized to bias an annular rotating seal member (56) in a direction to maintain a face-type seal with a fixed bearing member (62). The bearing member (56) is carried by a stop member (38) which is engaged by the bearing spring and is prevented from rotating relative to the cutter (16) by lugs (48) which engage in corresponding slots formed in an auxiliary seal member (44) which is pressed into the cutter mouth.
Patent EP-0257859-A2 (EP)
Inventor: WHITTLE BRENDAN JOSEPH RICHARD
IPC: A61P7/02
Filed: 1987-08-04
Abstract: A combination of t-PA and a prostaglandin of use in removing or inhibiting the formation of a blood clot in a mammal.
Patent EP-0256863-A2 (EP)
Inventor: NALESNIK THEODORE EUGENE
IPC: C10M133/56
Filed: 1987-08-14
Abstract: A dispersant concentrate for a lubricating oil composition having improved dispersancy and viton seal compatability. The dispersant being prepared by coupling two polyethyleneamines with an aldehyde and a phenol, followed by conversion to a succinimide . The resulting coupled succinimide is then acylated to form a n acylated Mannich phenol coupled mono-alkenyl succinimide.
Patent EP-0276841-A2 (EP)
Title: Process for the controlled partition of guayule resin
Inventor: SCHLOMAN WILLIAM W JR
IPC: C09F1/00
Filed: 1988-01-27
Abstract: A hydrocarbon insoluble polar fraction is extracted from guayule-like resins by adding a hydrocarbon solvent containing a small amount of water therein to the guayule-like resins and mixing the same. A two-phased solution is formed with the hydrocarbon insoluble polar fraction being located in the water phase. The addition of water to the hydrocarbon increases the yield of the insoluble polar fraction as well as the acid number and the amount of ketoalcohol located therein.
Patent EP-0282008-A2 (EP)
Inventor: KOSTOV GEORGI DIPL-ING
IPC: B60B3/02
Filed: 1988-03-08
Abstract: The vehicle wheel of technical plastic has a rim (1) with a tyre bed (2) formed in it which is connected to a wheel disc (3) with holes (4) for fastening elements (9). Between the wheel disc (3) and a vehicle hub (5), a thermally insulating plate (8) is inserted. In order to minimise the reduction in the tightening torque of the fastening elements (9) due to operational heating of the vehicle wheel, axially evenly spaced pins (6) are inserted in the area of each hole (4), these pins being made of steel with a high yield strength and their end faces being in contact with support plates (7) which are arranged on both sides of the wheel disc (3). The linear coefficient of expansion of the pins (6) and the fastening elements (9) is thereby the same. 
<IMAGE>
Patent EP-0291805-A2 (EP)
Inventor: WILD JOCHEN DR
IPC: C07C47/56
Filed: 1988-05-07
Abstract: p-Hydroxymethylbenzaldehyde is prepared by partial catalytic hydrogenation of terephthalaldehyde with stoichiometric or approximately stoichiometric amounts of hydrogen in the presence of a solid hydrogenation catalyst and in the presence of water and an inert organic liquid which is homogeneously miscible with water by carrying out the reaction in a homogeneous aqueous-organic medium in which most of the terephthalaldehyde is present in suspended form and by working in the virtual absence of basic substances.
Patent EP-0300161-A2 (EP)
Inventor: DISTELDORF JOSEF DR
IPC: C08L23/02
Filed: 1988-05-25
Abstract: The object of finding a stabiliser system for polyolefins, in particular polypropylene, which has an improved action compared with the prior art is achieved by using C16-C24-monocarboxylic acid esters of polyalkyl-4-piperidinols together with conventional UV absorbers of the benzophenone or benzotriazole type.
Patent EP-0303064-A2 (EP)
Inventor: BROWN JAMES E
IPC: A61K35/16
Filed: 1988-07-14
Abstract: Affinity purification of Factor VIII:C, both plasma derived and genetically engineered and fusion products thereof, using coupled phosphatidylserine (PS) as the predominant phospholipid (PH) results in a high degree of purity of Factor VIII:C, similar to that previously demonstrated with monoclonal antibodies specific to either Factor VIII:C or von Willebrand factor. Phospholipids that can be used in combination with PS are phosphatidylcholine (PC) and phosphatidylethanolamine (PE).
Patent EP-0305800-A2 (EP)
Inventor: FAUSS RUDOLF DR
IPC: C08F8/30
Filed: 1988-08-16
Abstract: The polymers can be prepared from polymers containing isolated, non-activated double bonds and hydrocyanic acid in the presence of catalysts of the formula …<IMAGE>… in which… R<1> is alkyl or aryl and… n is the number 3 or 4,… and in the presence of cocatalysts of the formula …<IMAGE>… in which… R<2> is hydrogen, alkyl or cyano,… Hal is chlorine, bromine or cyano, and… m is the number 0, 1, 2 or 3,… and optionally in the presence of a phosphite of the formula …<IMAGE>… in which R<1> is as defined above,… in inert organic solvents at from 40 to 100 DEG C.
Patent EP-0305887-A2 (EP)
Inventor: HAHNKE MANFRED DR
IPC: D06P3/87
Filed: 1988-08-25
Abstract: Dye mixtures consisting of (1) 20 to 80 per cent by weight of one or more blue disperse monoazo dyes, (2) 10 to 40 per cent by weight of one or more vat dyes from the series COLOUR INDEX Vat Blue 43 and 47 (C.I. 53,630) and/or COLOUR INDEX Vat Blue 42 (C.I. 53,640) and (3) 10 to 40 per cent by weight of one or more indcarbon dyes from the series COLOUR INDEX Sulphur Black 11 (C.I. 53,290) and/or COLOUR INDEX Sulphur Black 6 (C.I. 53,295) and/or COLOUR INDEX Sulphur Black 7 (C.I. 53,300), processes for their preparation and their use in liquid or powder form for dyeing mixed materials of polyester and cellulosic fibres.
Patent EP-0316864-A2 (EP)
Inventor: ARAI TAKEO
IPC: G03C1/06
Filed: 1988-11-15
Abstract: The method of processing a silver halide photographic light-­sensitive material in a roller-transporting type processing equipment, comprising the steps of developing, fixing, wash­ing and drying, is disclosed. The photographic material is comprised of a support having thereon at least one hydrophil­ic layer including a silver halide emulsion layer containing at least one selected from the group consisting of silver chloride, silver bromochloride and silver bromochloroiodide each containing silver chloride of not less than 60 mol %, and water content of the photographic material just after the washing step is 5 to 16 g/m².
Patent EP-0319796-A2 (EP)
Inventor: WATANABE MASAYUKI
IPC: G06F9/46
Filed: 1988-11-25
Abstract: An on-line system having a plurality of terminal equipments (1) and host computers (2) connect­able to the terminal equipments, each host computer responsive to a job request from a terminal equipment being provided with an on-line process (6) for transfer­ring the control of the job request to a job execution process (7) determined in accordance with the content of the job request, and a plurality of regular job execu­tion processes (7a) for executing, if the job request is a regular job request, a regular job for the regular job request. The on-line control process is provided with an irregular job execution process space generating process (6a) for generating an irregular job execution process space (7b) for the irregular job execution. The irregular job execution process space generating process generates an irregular job execution process space upon the irregular job request from the terminal equipment, and calls an irregular job execution process request program for the irregular job request in the irregular job execution process space to execute an irregular job for the irregular job request.
Patent EP-0319073-A2 (EP)
Inventor: BAKER RAYMOND
IPC: A61K31/55
Filed: 1988-11-22
Abstract: he present invention provides a compound of formula I:
     or a salt thereof, wherein:
     the dotted lines represent optional double bonds;   R 1  represents hydrogen, hydroxy, alkenyl, alkyl, aminoalkyl or hydroxyalkyl;   R 2 , R 3 , R 4 , R 5  and R 6  independently represent hydrogen, hydroxy, fluoro, alkenyl, aryl, alkyl, or alkyl   substituted with aryl, amino, hydroxy, carboxy or fluoro; and   R 7 , R 8 , R 9  and R 10  independently represent hydrogen, hydrocarbon or a heterocyclic group provided that R 7 , R 8 , R 9  and R 10  are not simultaneously hydrogen; or   R 7  and R 8  and/or R 9  and R 10  may complete a saturated or unsaturated C 4 - 9  hydrocarbon or heterocyclic ring; which compounds are useful as anticonvulsant agents and in the treatment and/or prevention of neurodegenerative disorders.
Patent EP-0307158-A2 (EP)
Inventor: MURAMATSU MASAYOSHI
IPC: C12P19/18
Filed: 1988-09-05
Abstract: This invention relates to a method for production on an industrial scale of the branched fructooligosaccharide indicated by the general structural formula below using microorganisms or an enzyme produced by microorganisms which belong to the genus Aspergillus.
Patent EP-0318176-A2 (EP)
Inventor: TUY HEANG K
IPC: A61B10/00
Filed: 1988-11-09
Abstract: A method and apparatus for three-dimensional imaging using a plurality of slice images of a specimen (34). A region of interest (36, 38) is selected from within a slice and is extrapolated to subsequent slices. A boundary indicative of a surface of interest is selected from within the region of interest to facilitate generation of an image representative of a three-dimensional surface of interest to be asembled from subsequent slices of the plurality. A viewing surface (68) is defined in relation to a generated surface image which was selected from the boundary. A scaling means assigns a scaled gray level to the three-dimensional image to facilitate three-dimensional viewing of the specimen when it is projected on the viewing surface. Image information is selectably modified by data from the original slice images to add surface density visualization. Means is also provided to facilitate selective segmentation of a three-dimensional image along a plane or planes of interest. An interactive procedure is provided to facilitate cutting of a three-dimensional object from its perspective view (with or without density information).
Patent EP-0318200-A2 (EP)
Inventor: YAMADA NOBORU
IPC: G11B7/0055
Filed: 1988-11-15
Abstract: A method of recording and erasing a signal on a recording medium having an information recording layer capable of reversibly varying between two states by irradiation with high density energy flux of laser beam or the like. In this method, for example, two circular or nearly circular laser light spots are closely disposed on a single track, and by properly selecting the distance of the two and the emission mode, a high erasing ratio and a high tracking performance may be realized. 
     The preceding spot is emitted in a mode capable of continuously melting the irradiated portion without gap, for example, in a DC mode or in a high frequency mode by far as compared with recording frequency, and a high erasing ratio is realized by canceling the past history in the irradiated portion. The suceeding spot is modulated between two power levels depending on the signal, and the track right after erasure is irradiated, and a new recording mark corresponding to the power change is formed.
Patent EP-0318289-A2 (EP)
Inventor: TOMITA EISUKE
IPC: G01B7/34
Filed: 1988-11-24
Abstract: A method and apparatus are provided for detecting both electro-chemical reaction and tunnel current in an electro-chemical cell. The electro-chemical cell includes a sample (1), at least one electrode (2,3) and a scanning tip (4) in a solution (6). Means (7) are provided for controlling a potential difference applied between the sample and the electrode and for detecting current flowing between the sample and the electrode due to electro-chemical reaction within the cell. Further means (10) are provided for controlling a potential difference applied between the scanning tip and the sample and for detecting a tunnel current thereby generated between the scanning tip and the sample. By controlling the potential difference between the sample and the electrode and between the scanning tip and the sample, the electro-chemical reaction may be analysed and changes in the surface of the sample to be monitored.
Patent EP-0298901-A2 (EP)
Inventor: SCHUMACHER HANS DR
IPC: A01N47/36
Filed: 1988-07-06
Abstract: The present invention relates to herbicidal agents which are characterised by an effective content of a compound of the formula I, a salt thereof, or a stereoisomer thereof, <IMAGE>  in which  R<1> represents a heterocyclic radical of the formulae <IMAGE> R<2> represents H, (substituted) alkyl or (C2-C4)alkynyl, R<3> represents Cl or CF3, R<4> represents H or Cl and R<5> represents F or Cl, in combination with a compound of the formula II or a salt thereof <IMAGE> in which  R<6> represents a radical of the formula <IMAGE> (substituted) phenyl or (substituted) thienyl, R<7> and R<8> represent alkyl or alkoxy, R<9> represents alkyl or H, and X represents CH or N.
Patent EP-0276202-A2 (EP)
Inventor: NISKANEN JUHANI
IPC: D21F3/04
Filed: 1988-01-15
Abstract: Method and device in the press section of a paper machine for detaching the web (W) from the smooth face (10ʹ) of a press roll (10). Within the area of the detaching point (R), a momentary and local heating effect is directed at the web (W) from outside the roll (10). In the method and in connection with the device, as the mantle or outer coating of the smooth-faced (10ʹ) roll (10), a material is used which is magnetically at least to some extent conductive. To the roll mantle, an induction heating effect of such a high frequency (f,f s ) is applied free of contact that the depth of penetration (δ) of the heating effect remains sufficiently low in view of its local and momentary nature. By means of the heating effect, the water present between the web (W) and the roll face (10ʹ) is heated, as a rule vaporized, locally within the area of the detaching point (R) so as to detach the web (W) from the said roll face (10ʹ). The electric frequency of the induction heating is within the range of f = 0.5 to 2 MHz, preferably within the range of f = 0.8 to 1.5 MHz.
Patent EP-0294355-A2 (EP)
Inventor: BAMMENS MICHEL
IPC: B62J7/06
Filed: 1988-01-22
Abstract: The support bracket is attached to the front wheel fork (1) of the bicycle via the same fixing bolt (4) as that used to secure the brake caliper (9) for the front wheel (2). Pref. the brake caliper (9) is secured to the front of the front fork crown (3) and the bracket is secured to the rear of the latter, with the bolt (4) passed through the crown (3) from the front to the back. A pair of auxiliary struts (14) may extend between the bracket and the centre of the front wheel (2), for supporting the part of the bracket projecting above the latter.
Patent EP-0334046-A2 (EP)
Inventor: DEVEREUX DENNIS F
IPC: A61L27/48
Filed: 1989-02-24
Abstract: A composite structure is disclosed having two or more biocompatible polymers. At least one of the polymers is nonabsorbable. The nonabsorbable polymer is extruded into a fiber. The fiber can be fabricated into a textile structure, for example a woven mesh. The nonabsorbable mesh is then encapsulated with at least one bioabsorbable polymer. The composite struc­ture is useful for repairing anatomical defects, for example in a mammalian abdominal wall.
Patent EP-0336101-A2 (EP)
Inventor: MILLER CHRISTOPHER P
IPC: G11C11/413
Filed: 1989-02-25
Abstract: Semiconductor memory device and method for implementing wordline redundancy with no access penalty. A redundant word decoder compares an incoming address signal with a list of defective addresses and, in response to the comparison, produces at least one comparison signal to control the propagation of a redundant driver signal along at least one redundant wordline. A main trigger receives the comparison signal and, in response thereto, triggers the firing of a main wordline driver to produce a main driver signal. The main wordline driver and the redundant word decoder are responsive to opposite states of the comparison signal, such that, for a given comparison signal, only one of the main driver signal and redundant driver signal is applied to a memory array.
Patent EP-0338262-A2 (EP)
Inventor: WOLFF FRIEDRICH
IPC: A63B21/00
Filed: 1989-03-20
Abstract: The fitness training apparatus has a seat surface (11) and two levers (13) which are provided with handles (15) and can be swivelled in each case about an axis counter to a resistance. The handles (15) have at least one further degree of freedom of movement, in that they can be moved counter to a resistance. In addition to the swivel movement about a transverse axis, the handles (13) can thus be swivelled in each case about a longitudinal axis and/or can be moved in the longitudinal direction of the levers. In this manner, a multiplicity of individual muscles and muscle groups can be exercised. By adjusting the resistances, different loads can be applied. This allows the apparatus to be used also as a strength training apparatus. 
<IMAGE>