baber/WOPTO huggingface dataset:
Patent EP-0335214-A2 (EP)
Inventor: MASAYA OKAMOTO IDEMITSU PETROC
IPC: C08L69/00
Filed: 1989-03-18
Abstract: A polycarbonate having a principal chain comprising a repeating unit represented by the formula:
      (a) a substituted phenoxy group represented by the formula (II)
      (wherein A is as defined in the appended specification) and (b) p-tert-butyl phenoxy group represented by the formula (III)
      and/or the phenoxy group represented by the formula (IV)
      bonded to the terminals thereof in the ratio of (a) 10 to 99 mole percent of the said substituted phenoxy group, and (b) 90 to 1 mole percent of p-tert-butylphenoxy group and/or phenoxy group. This polycarbonate has so high a fluidity and an impact resistance that it is moldable into thin or complex shapes.
Patent EP-0335244-A2 (EP)
Inventor: BROWN WILLIAM E III
IPC: G01N33/576
Filed: 1989-03-22
Abstract: A novel material and device useful in solid-phase binding assays to determine the presence or amount of an analyte in a test sample, particularly antigens, antibodies, or other ligands or DNA segments. The material and device comprises a reaction site having procedural controls and an analyte binding area capable of being simultaneously contacted by the sample and reagent used in the performance of the assay. The procedural controls and analyte binding areas operate to provide readable results as to the presence or absence of analyte and simultaneously verify the assay procedure and therefore the assay result.
Patent EP-0340601-A2 (EP)
Title: Injection mould
Inventor: CLEMENS RUTH
IPC: F16B19/00
Filed: 1989-04-25
Abstract: Injection mould, in particular for injection-moulding machines for processing thermoplastics, which has a plurality of adjacent mould plates (10), which are centred by centring bushes (12) inserted into aligned bores (11), one centring bush (12) having a longitudinal slit allowing outside diameter variations. In order to improve an injection mould of the type mentioned at the beginning in such a way that its centring bushes (12) can be exchanged easily, in particular without having to sacrifice the advantage of outside diameter variation by the longitudinal slit, it is designed in such a way that the bush end (19) at the rear in the direction of insertion (18) has a separate disc (20) arranged axially fixed in it. <IMAGE>
Patent EP-0340699-A2 (EP)
Inventor: WESTELL WILLIAM E
IPC: B65H20/26
Filed: 1989-04-29
Abstract: A web storage and handling system (10) employing two concentric rings of rollers (50, 60). The web (12) is wound around the outer of the concentric arrangement and therefrom wound around the inner of the concentric arrangement. From the inner of the concentric arrangement the web passes over two canted idlers (70, 74) to be removed from the plane of the concentric rings to permit viewing and final storage.
Patent EP-0381804-A2 (EP)
Inventor: OHUCHI YUKIHIRO C O MITSUBISHI
IPC: C04B35/45
Filed: 1989-06-07
Abstract: A target for forming a superconductive oxide film consists of 5 to 40 % by volume of metallic copper (2) and 60 to 95 % by volume of an oxygen compound (1) of barium and copper, strontium, calcium and copper, or barium, calcium and copper dispersed in the metallic copper, and the target is improved in thermal con­ductivity, electric resistivity and mechanical strength, because the metallic copper is large in those properties.
Patent EP-0351570-A2 (EP)
Inventor: MULLER HANS
IPC: F16L55/165
Filed: 1989-06-21
Abstract: It is the object of the invention to construct a lining tube for the named process in such a way that an intensive adhesive connection between the lining tube and the pipeline to be reconstructed can be achieved using a relatively small quantity of synthetic resin which adheres well and sets hard without strains. 
<??>In order to achieve said object, a lining tube (5) is used which consists of an outer layer (6) and an inner layer (7), made from fibrous web in each case, and of a thin blocking layer (8) that is impervious to liquid and arranged between the said layers. The outer layer is impregnated in one or more zones or on its entire length with a synthetic resin which adheres well to the materials on the pipes and conduits and sets hard without strains, and the inner layer (7) is impregnated with the same or another synthetic resin, which on hardening does not impair the adhesive or bonding connection between the inside of the pipe or conduit and the outer layer and has a low shrinkage. 
<??>The lining tube is inserted in a flat state into the pipeline to be reconstructed, and is then widened under the influence of a pressure medium and pressed against the inside of the tube to be reconstructed. The contact pressure is maintained until the synthetic resin or resins have hardened. 
<??>The area of application is the reconstruction of sewage pipes lying in the ground. 
<IMAGE>
Patent EP-0350059-A2 (EP)
Inventor: RENDINA GABRIELE
IPC: C08F8/00
Filed: 1989-07-07
Abstract: Functional polyolefins containing a terminal functional group; the block copolymers that can be obtained from such polyolefins by reaction with polymers reactive with the functional groups and the precursors used for the preparation of the functionalized polyolefins, which are made up of olefin polymers terminated at one end with Zn R groups where R is an alkyl or aryl radical with 1-10 carbon atoms.
Patent EP-0359998-A2 (EP)
Inventor: TANIGUCHI TADATSUGU
IPC: A61K38/00
Filed: 1989-08-17
Abstract: A recombinant DNA molecule coding for a protein having the activity of an interferon regulatory factor-1 (IRF-1).
Patent EP-0361068-A2 (EP)
Inventor: GROGER CHRISTA-MARIA
IPC: B01D53/00
Filed: 1989-08-19
Abstract: An apparatus for separating vapourous components from a gas stream by condensation for the purpose of gas analysis, consisting essentially of an approximately vertical cooling pipe (1) having a gas inlet (7, 8) at its lower end section, as well as having a gas outlet (5) at the upper end. The lower end of the cooling pipe (1) is shaped into a condensate discharge socket (4), and the cooled section (3) of the cooling pipe (1) tapers in cross-section from the gas inlet (7, 8) to the gas outlet (5). The gas inlet (7, 8) ends tangentially with respect to the cooling pipe cross-section. In addition to a simpler design, a better utilisation of the cooling power is achieved, as well as a better control response in setting the gas temperature at the gas outlet. <IMAGE>
Patent EP-0364819-A2 (EP)
Inventor: SCHALLY ANDREW V
IPC: A61K38/04
Filed: 1989-10-05
Abstract: The present invention deals with LHRH analogues which contain cytotoxic moieties and have influence on the release of gonadotropins from the pituitary gland of mammals, including humans. The compounds of this invention are represented by the formula: 
X-R¹-R²-R³-Ser-R⁵-R⁶(Q)-Leu-Arg-Pro-R¹⁰-NH₂ 
wherein 
R¹ is pGlu, Pro, D-Nal(2), or D-Phe(4Cl), 
R² is His or D-Phe(4Cl), 
R³ is Trp, D-Trp or D-Pal(3), 
R⁵ is Tyr or Arg, 
R⁶ is D-Phe or R*⁶,where R*⁶ is D-Orn, D-Lys or D-Phe(NH₂), 
R¹⁰ is Gly or D-Ala, 
X is hydrogen, a lower alkanoyl group of 2-5 carbon atoms or carbamyl, 
Q is bis-(2-chloroethyl)amino group provided that R⁶ is D-Phe, 
where R⁶ is R*⁶, 
Q is a complexed metal-containing acyl group having the formula:
      wherein 
Q′ is Pt(Y)₂, where Y is an anion derived from a pharmaceutically acceptable acid, 
A is a diaminoacyl group having the formula
      where 
m is 0 or 1, 
n and p are 0-10, 
o is 1-10, 
Q˝ is a non-platinum-group metal, either a main-group metal such as gallium, germanium, and tin, or a transition metal such as titanium, vanadium, iron, copper, cobalt, gold, nickel, cadmium and zinc, 
B is a aralkylidene, heteroaralkylidene, cycloalkylidene or heterocycloalkylidene group containing oxygen anion or carboxylate anion at position 2 or 3, and pharmaceutically acceptable salts thereof and methods of use pertaining these compounds.
Patent EP-0364861-A2 (EP)
Inventor: STAHLI URS
IPC: D01G15/32
Filed: 1989-10-10
Abstract: The carding machine is distinguished by the fact that, relative to the axis of rotation (46) of the tambour (17), at least the precarding zone (42), situated between the licker-in and the revolving lid, is subdivided into a plurality of angular regions (45) which all have a uniform angular extension (49) or an integral multiple of this uniform angular extension (49); that, in this zone or in further zones of the carding machine on both front sides of the tambour (17), exchangeable attachment plates (51, 51.1, 51.2), located in pairs opposite each other, can be attached to the carding shields (54), the angular extension of the attachment plates (51, 51.1, 51.2) about the axis of rotation of the tambour (17) corresponding to the uniform angular extension (49) or to an integral multiple of this uniform angular extension (49); and that each pair of attachment plates (51, 51.1, 51.2), located opposite each other, forms with the parts mounted thereon an exchangeable preadjusted module (18.1, 18.2, 18.3, 18.4), the said parts consisting of groups or combinations of identical or different devices of a carding machine, and each one having an angular extension about the axis of rotation (46) of the tambour (17), which extension corresponds to the uniform angular extension (49) or to an integral multiple of this uniform angular extension. …<IMAGE>…
Patent EP-0372474-A2 (EP)
Inventor: KNOVL ERNST AGIL
IPC: C13B5/08
Filed: 1989-12-05
Abstract: A method of straightening a knife (1) for a root slicer, whereby a knife (1) is straightened, which in the straightened state comprises a plate-shaped securing member (5) as well as a corrugated cutting blade (4) connected to said securing means, the crests and troughs of said corrugated cutting blade being positioned between two parallel planes, whereby the securing plate (5) and the corrugated cutting blade (4) are mutually staggered to their respective side relative to a common plane (8). During the straightening process, the securing plate (5) and the corrugated cutting blade (4) of the knife (1) are separately retained and then subjected to a bending process about a longitudinal line (2, 9) extending substantially in the common plane (8) inside a transition zone (2) between the corrugated cutting blade (4) and the securing plate (5). 
     An apparatus for carrying out the method comprises clamping means (13, 17) clamping the corrugated cutting blade and clamping means (28 and 29) clamp­ing the securing plate. The latter clamping means (28, 29) are pivotally mounted about a line (25) of rotation, and by turning about said line the knife (1) is subjected to a bending towards the top side (70) and subsequently the bottom side (71) and finally backwards towards the top side (70) to a predetermined degree.
Patent EP-0367331-A2 (EP)
Inventor: ESSER HILDEGARD
IPC: G01B11/03
Filed: 1989-10-23
Abstract: The invention relates to a method for the determination of the position of the optical axis of an optical fibre relative to a theoretical axis, in which method the position of a light spot, formed by a light beam leaving the optical fibre on a detector surface, relative to the theoretical position is determined. A simple determination of the spatial position of an optical fibre with respect to the angular and lateral position is made possible in that the light beam is conducted onto detector surfaces disposed at two different distances from the end surface of the optical fibre, and in that the deviations of the light spots formed on the detector surfaces from their theoretical positions are evaluated as criteria for the relative value of the angular position and the lateral position of the optical fibre. …<IMAGE>…
Patent EP-0332331-A2 (EP)
Inventor: CLARK DAVID ALAN
IPC: C07C323/01
Filed: 1989-02-28
Abstract: 57 Hypoglycemic thiazolidine-2,4-dione derivatives of the formula
     
     wherein the dotted line represents a bond or no bond;   A and B are each independently CH or N, with the proviso that when A or B is N, the other is CH;   X is S, SO, S0 2 , CH 2 , CHOH or CO;   n is 0 or 1;   Y is CHR 1  or NR 2 , with the proviso that when n is 1 and Y is NR 2 , X is SO 2  or CO;   Z is CHR 3  , CH 2 CH 2 , CH = CH,
         OCH 2 , SCH 2 , SOCH 2  or S0 2 CH 2 ;   R, R 1 , R 2  and R 3  are each independently hydrogen or methyl; and   X' and X 2  are each independently hydrogen, methyl, trifluoromethyl, phenyl, benzyl, hydroxy, methoxy, phenoxy, benzyloxy, bromo, chloro or fluoro; a pharmaceutically-acceptable cationic salt thereof; or a pharmaceutically-acceptable acid addition salt thereof when A or B is N.
Patent EP-0348147-A2 (EP)
Inventor: EBERLE THEODORE FOUCAR JR
IPC: B65D1/02
Filed: 1989-06-20
Abstract: A polyester container (10) particularly adapted for hot fill applications having an improved base (16) configuration. The container base (16) has an outer circular ring (18) defining a support plane (20) for the container with a central outwardly concave dome portion (22) therein. The dome portion includes a number of reinforcing rings (40, 44, 50, 54) formed along concentric tangent lines. In accordance with several embodiments, the circular rings are uninterrupted, whereas in other embodiments, the rings are interrupted at regular angular intervals with relatively smooth zones or hemispherical pockets therebetween. The containers provide excellent mechanical stability in response to positive and negative pressure within the container, and also in response to unrelaxed retractive stresses within the container material which tend to cause deformation of the container, particularly when exposed to elevated temperatures during demolding of the container and during the hot fill cycle.
Patent EP-0361918-A2 (EP)
Inventor: CLAUSEN JOHANNES
IPC: G03B21/625
Filed: 1989-09-28
Abstract: A transparent rear-projection screen (4) having a rear side to which red, green and blue pictures are projected from projectors (1, 2, 3). The rear side has Fresnel lenses (15) for paralleling the light beams received from the projectors. The front side of the screen (4) has upright ridge-shaped lenses (14) and convex lenses (12, 13) located on both sides of the ridge-shaped lenses (14). For eliminating the so-­called "color shadow" problem, the ridge-shaped lenses (14) have on its flanks light diffusing means which is a half-reflecting layer of lacquer (22) or a matted surface (22A) having irregularities in shape.
Patent EP-0368668-A2 (EP)
Inventor: BARTON RUSSELL LAVERN
IPC: C07C69/734
Filed: 1989-11-10
Abstract: Conjugates of drugs and antibodies or antigen-recognising fragments are prepared with a linker consisting of a malonate; of the formula
       
 wherein 
Ab is an antibody or antigen-recognizing fragment thereof, which recognizes an antigen associated with a cell to which delivery of the drug is desirable; 
Q is -NH-, -O-, or -S-; 
R-Q- is the residue of a drug having a reactively-available amino, hydroxy or thiol function; 
R¹ is a carboxylic acid protecting group; 
Y is -O-, -NH-, -NCH₃- or -NC₂H₅-; 
n is an integer from 1 to about 8; 
m is an integer from 1 to about 10.
Patent EP-0348347-A2 (EP)
Inventor: JAFFE EDWARD E DR
IPC: C09B48/00
Filed: 1989-06-13
Abstract: Process for the manufacture of a solid solution of at least two quinacridone compounds by grinding the crude or subpigmentary quinacridone compounds at a temperature between 20 and 40 DEG C in the presence of a 5- to 20-fold amount by weight, relative to the amount of quinacridone, of a low-boiling alcohol selected from the group consisting of C1-C5-alkanols and glycols, and of 0.5 to 10.0% by weight, relative to the alcohol, of a base selected from the group consisting of alkali metal hydroxides and quaternary ammonium hydroxides,
 and isolating the solid solution obtained. 
<??>This process allows solid solutions of a high degree of crystallinity to be prepared having excellent pigment properties and high heat resistance at or approximately at room temperature.
Patent EP-0386506-A2 (EP)
Inventor: CHEN CHIN-LONG
IPC: H03M13/13
Filed: 1990-02-16
Abstract: Byte or symbol organized linear block codes are optimized in terms of reducing the number of ones in their parity check matrices by means of symbol column transformations carried out by multiplication by non-singular matrices. Each optimized symbol column preferably, and probably necessarily, includes a submatrix which is the identity matrix which contributes to low weight check matrices and also to simplified decoding procedures and apparatus. Since circuit cost and layout area are proportional to the number of Exclusive-OR gates which is determined by the number of ones in the check matrix, it is seen that the reduction procedures carried out in accordance with the present invention solve significant problems that are particularly applicable in the utilization of byte organized semiconductor memory systems. Reduced weight coding systems are also generated in accordance with weight reducing procedures used in conjunction with modified Reed Solomon codes. The decoding and encoding methods and apparatus are extendable to the inclusion of any number of check symbols.
Patent EP-0384479-A2 (EP)
Inventor: WILSON CHARLES N
IPC: B22F3/02
Filed: 1990-02-23
Abstract: A method for orienting superconducting crystals by use of an intense magnetic field. The magnetic field orients ceramic crystals which are encapsulated in a powdered metal. The mixture is compressed and heated to fix the oriented ceramic crystals in a position of maximum current carrying capacity.
Patent EP-0399169-A2 (EP)
Inventor: VENN PETER
IPC: C25F3/20
Filed: 1990-03-23
Abstract: A description is given of a chemical process for avoiding a rainbow effect provoked by the oxide layer produced during the polishing of aluminium or aluminium-alloy parts. In the process, the parts are degreased or cleaned in a first process step and given an electrolytic alkaline polish in a second process step. The process is distinguished by the fact that, after polishing, the pieces are subjected to a further treatment in which they are first rinsed in water, then exposed to a chromic acid solution containing about 50 g/l of CrO3 at about 98 DEG C for about three minutes, and finally rinsed in a sodium hydrogensulphite solution.
Patent EP-0391200-A2 (EP)
Inventor: AHNE HELLMUT DR
IPC: G03F7/039
Filed: 1990-03-26
Abstract: Very heat-stable relief patterns can be produced in a simple and inexpensive way from polybenzoxazole precursors without them containing polymerisable groups or without photoactive components being present if soluble hydroxypolyamides in the form of a layer or sheet are applied to a substrate and are exposed by means of a UV excimer laser having a power density of > 10<5> W/cm<2> per pulse through a mask, then developed with an aqueous alkaline developer and subsequently heat-treated.
Patent EP-0398041-A2 (EP)
Inventor: NAGLER WERNER DIPL-ING
IPC: H04Q11/04
Filed: 1990-04-23
Abstract: The switching arrangement is a component of a line trunk group for subscriber and junction lines. It is associated with a test module which is located in a line loop, the two parts of which are connected to the switching arrangement in the form of test multiplex lines, in the same manner as voice multiplex lines associated with the subscriber and junction lines. It is controlled by the switching unit control system. Testing is done by comparing test bit patterns supplied via the input-end test multiplex line to the voice memory with the corresponding test bit patterns read out of the voice memory and passing to it via the output-end test multiplex line. <IMAGE>
Patent EP-0399520-A2 (EP)
Inventor: TSUKAMOTO NOBUO
IPC: H04M1/72451
Filed: 1990-05-23
Abstract: This invention proposes a radio communication system including a plurality of radio terminals (1), a relay apparatus (3, 4) (including a plurality of base stations and an exchange station) connected to each radio terminal so that the radio terminals can interchange information from each other, and a data processing unit (2) connected to the relay apparatus, each radio terminal (1) having a circuit (126, 127) for inputting and outputting a voice signal and a circuit (117, 118, 119, 120) for inputting and outputting data whereby it can communicate with another radio terminals (1) or with the data processing unit through the relay apparatus. The radio terminal of this invention further has a clock (112), and a circuit (116) for storing a schedule inputted by the user thereby to automatically select a receiving mode such as a ringing mode or a nonringing mode in accordance with the contents of the schedule, the present time and so on.
Patent EP-0405441-A2 (EP)
Inventor: OCHI SHINJI C O INTELLECTUAL P
IPC: H03K19/0175
Filed: 1990-06-26
Abstract: A buffer circuit comprising a first power terminal (Vcc), a second power terminal (Vss), a complementary first FET pair (P1, N1) arranged between the first and second power terminals (Vcc, Vss) to receive an external signal, a complementary second FET pair (P2, N2) which is arranged between the first and second power terminals (Vcc, Vss) and whose input terminal is connected to an output terminal of the first FET (P1,N1) pair, and voltage drop means (D1, D2) arranged between the first power terminal (Vcc) and the first FET pair (P1, N1).
Patent EP-0421195-A2 (EP)
Inventor: NADER ALLAN E
IPC: H01L21/027
Filed: 1990-09-20
Abstract: This invention concerns a photosensitive polymer composition that can be developed using an aqueous alkaline developer solution. The photosensitive polymer composition is useful for forming relief structures on electrical devices.
Patent EP-0429983-A2 (EP)
Inventor: HENNING WOLFGANG DR
IPC: D06M15/564
Filed: 1990-11-16
Abstract: Repellency effects of high quality and permanence are obtained on a wide range of textile materials on treating them with combinations of … …  A) a perfluoroalkyl-containing polymer and …  B) a cationically modified polyurethane. … …<??>The novel compositions are also notable for a comparatively small proportion of costly fluorine compounds.
Patent EP-0438660-A2 (EP)
Inventor: MUELLER REINHARD DR
IPC: G01G3/14
Filed: 1990-11-22
Abstract: The invention relates to a force measuring device, especially for measuring projecting loads, in which a force introducing device is provided to which the projecting load can be fastened. The force introducing device is movably connected to a force absorbing device via at least one rotary measuring bearing (11, 30), the force absorbing device being pivoted via force transmitting elements resembling lever arms to a fixed equipment part (34). The rotary measuring bearing (11, 30) has integrated strain gauges (27) and is arranged such that in the event of a force load it is always aligned such that the measuring direction always extends in the force direction or parallel to the force direction. In a special embodiment, two rotary measuring bearings (11, 30) are arranged vertically one above the other and rigidly connected to one another via a load supporting tube (8) to which the load can be attached. On the force absorbing side, the bearing points of the two rotary measuring bearings (11, 30) are connected to four linkages (3, 26, 10, 17) which form in conjunction with a lifting drive (15) a lifting frame which resembles a parallelogram and which is pivoted to a fixed equipment part. The projecting load that is to be measured can be moved during the measuring operation by the lifting drive (15). <IMAGE>