baber/WOPTO huggingface dataset:
Patent EP-0312173-A2 (EP)
Inventor: SPARKS CHARLES E
IPC: G01N33/546
Filed: 1988-10-12
Abstract: A process for preparing standards and controls for immunoassays employing monoclonal antibodies. Monoclonal antibodies are used to isolate a restricted portion of an antigen containing an epitope that determines the specificity of the monoclonal antibody-antigen reaction so as to distinguish it from the antigen as a whole, following fragmentation of the complex antigen by procedures including proteolysis. Isolated epitopes are attached covalently or by physical adsorption to particles to immobilize and stabilize the epitope. The particles can be composed of iodipamide ethyl ester, polyvinyl chloride, polystyrene and other inert substances and can be chemically activated to improve epitope binding and stability. Experimental details demonstrate the binding of lipoprotein to IDE, polyvinyl chloride and polystyrene and the subsequent reaction of monoclonal antibodies to these particle-stabilized epitopes. 
     This process is useful particularly for measuring the lipoprotein components associated with cholesterol, and includes a monoclonal based immunoassay kit for measuring the lipoprotein components in biological fluids to assess risk related to coronary artery disease complications.
Patent EP-0280497-A2 (EP)
Inventor: NORMAND L ROY
IPC: B42F13/40
Filed: 1988-02-22
Abstract: A loose-leaf binder has a paper punch which is actuated by the opening of the binder rings. The arms of the rings are attached to two hinge plates which pivot as the arms are opened and closed. Male and female punch die members on the underside of the hinge plates are brought together when the binder rings are opened, to punch a sheet of loose-leaf paper.
Patent EP-0292276-A2 (EP)
Inventor: HOSODA MASAHIRO
IPC: H01S5/223
Filed: 1988-05-19
Abstract: A semiconductor laser device comprises a substrate (1); a current blocking layer (2) disposed on the substrate; a striped channel (10) formed in a manner to reach the substrate through the current blocking layer; a striped mesa (11) disposed on the area of the V-­channel (10), the striped mesa being constituted by a multi-layered crystal that is composed of a first cladding layer (3), an active layer (4), a second cladding layer (5), and a protective layer (6a) in that order; and at least two burying layers (7) and (8) having at least one of the following two, a pn-reverse bias junction and a high resistant crystal, the burying layers being formed on both sides of the striped mesa, wherein the protective layer is made of Ga 1-x Al x As (x>0).
Patent EP-0301828-A2 (EP)
Inventor: KASSAI KENZOU
IPC: G11B17/32
Filed: 1988-07-27
Abstract: A baby carriage comprises a pair of push rods (10a, 10b), a push rod connecting member (11) for connecting upper end portions of the pair of push rods with each other, a pair of push rod locking members for fixing positions of the push rods, a pair of opened state locking members for fixing/maintaining the baby carriage in an opened state, a pair of engagement release members provided to be displaceable between lowermost, intermediate and uppermost positions along the push rods, a wire for connecting the pair of engagement release members with each other and an operating member connected to the wire at the central portion of the push rod connecting member. When the operating member (29) is manually brought into a second position, the engagement release members are pulled up by the wire (40) toward the intermediate positions, to push up the opened state locking members. Consequently, the baby carriage is released from the locked opened state. When the operating member is manually brought into the third position, the engagement release members are pulled up by the wire toward the uppermost positions, to push up the push rod locking members. Consequently, the push rods are unlocked.
Patent EP-0308145-A2 (EP)
Inventor: DUTTON CHRISTOPHER JAMES DR
IPC: A61P33/02
Filed: 1988-09-09
Abstract: Compounds of the formula:
      wherein either R¹ is hydrogen and R¹ is hydroxy or R and R are taken together and are oxo; R² is a C₃-C₈ straight or branched-chain alkyl, alkenyl or alkynyl group which may optionally contain an oxygen or sulphur atom as part of the chain, or a C₃-C₈ cycloalkyl or cycloalkenyl group, or a 3 to 6 membered oxygen or sulphur containing heterocyclic ring which may be saturated or fully or partially unsaturated and which may optionally be substituted by one or more C₁-C₄ alkyl groups or halogen atoms; R³ is methyl or ethyl; R⁴ is hydrogen or methyl; either R⁵ is hydrogen or hydroxy and R⁶ is methyl or hydroxymethyl, or the two groups R⁵ and R⁶ are taken together and are -O-CH₂-; R⁷ is hydrogen, methyl or ethyl; and R⁸ is hydrogen or halogen; with the proviso that when R² is branched chain alkyl it is not isopropyl, are antiparasitic agents having utility as anthelmintics, ectoparasiticides, insecticides and acaricides.
Patent EP-0311339-A2 (EP)
Inventor: OTA ISAO - -CHOME
IPC: G02F1/141
Filed: 1988-10-04
Abstract: A liquid crystal display comprises a liquid crystal panel having a liquid crystal layer disposed between electrode layers, polarizers disposed at both sides of the panel, and a solid birefringent (7a, 7b) film having the maximum refractive index direction varying with its depth and disposed at at least one side of the liquid crystal panel between the polarizers. The solid birefringent film compensates the dependence of the polarization characteristic on wave length, thus being capable of obtaining either a monochrome display or a display having an extremely low coloration.
Patent EP-0281521-A2 (EP)
Title: Herbicidal compositions
Inventor: HASSLIN HANS WALTER DR
IPC: A01N37/26
Filed: 1988-02-29
Abstract: There are described herbicidal compositions in the form of aqueous suspensions of microcapsules with a capsule shell of polyurea, which contain, as the active substance, a herbicidally active N-chloroacetylcyclohexenamine or a mixture of a herbicidally active N-chloroacetylcyclohexenamine and a herbicidally active chloroacetanilide. The herbicidal compositions are distinguished by a good initial action and long-term action.
Patent EP-0296120-A2 (EP)
Inventor: BOGER MANFRED
IPC: C07C331/28
Filed: 1988-06-13
Abstract: There are disclosed novel substituted aryloxyphenylthioureas, -isothioureas and -carbodiimides of the formula I 
<IMAGE>
 in which R1 represents C1-C12-alkyl, C1-C12-alkyl which is monosubstituted or polysubstituted by halogen and/or C1-C6-alkoxy, or represents C3-C8-cycloalkyl, C3-C8-cycloalkyl which is monosubstituted or polysubstituted by C1-C3-alkyl, or represents C3-C8-cycloalkyl- C1-C4-alkyl;
 R2 represents hydrogen or C1-C5-alkyl;
 R3 represents C1-C5-alkyl or C5-C6-cycloalkyl;
 R4 represents hydrogen or methyl;
 R5 represents a  &lparstr& CH=CH &rparstr& 2,  &lparstr& CH2 &rparstr& 3, &lparstr& CH2 &rparstr& 4 bridge in the 2,3- or 3,4-position;
 Z represents -NH-CS-NH-, -N=C(SR6)-NH- or -N=C=N- and
 R6 represents C1-C10-alkyl or allyl,
 and their salts with organic or inorganic acids, their preparation, intermediates for their preparation, their use in pest control, and pesticides which contain at least one compound of the formula I as active substance. The preferred field of application is the control of pests on animals and plants.
Patent EP-0324400-A2 (EP)
Inventor: SCHNITZER JOHANN GEORG DR
IPC: B02C11/08
Filed: 1989-01-07
Abstract: In the production of milling products for human consumption, it is proposed that the oxidation, particularly of the fat constituents and vitamins, occurring during milling operations, and also during storage or intermediate storage, be effectively prevented by maintaining a low-oxygen or oxygen-free atmosphere. In this manner, very high value milling products, particularly those containing the highly valuable germ fractions, can be produced and distributed by means of the existing economical production and distribution systems. In particular, e.g. full nutritional value ready-to-use baking mixes can be produced in the mill. These are virtually unchanged even after a considerable storage time of weeks or months, and contain substantially all the constituents of the freshly-milled cereal. <IMAGE>
Patent EP-0332096-A2 (EP)
Inventor: UREDAT CLAUS
IPC: A47B1/00
Filed: 1989-03-04
Abstract: A support member (14, 15) is provided on the table leg (13) of the table (10) below the table top (11). Said support member can be swivelled about the vertical axis of the table leg (13). When the support member (14, 15) has been swivelled out, it can serve as a support for a table top (21); it is constructed correspondingly. The table top (21) has on its underside an elongate engagement member (24) which, in the connection, engages positively in a corresponding elongate recess (23) of the support member (14, 15). A table connection, thus formed, is very stable and allows the table arrangement, thus formed, to be displaced virtually like a rigid unit. It is also possible for a single person to couple a table (10) to an adjacent table top (21) using this connecting device without additional aid. 
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Patent EP-0352430-A2 (EP)
Inventor: DESER EDWIN
IPC: F21S4/28
Filed: 1989-05-24
Abstract: A strip light fitting is described which has a trough-shaped mounting channel of arbitrary length. Lamp holders for individual lamps are arranged at a distance from one another in the longitudinal direction in the interior of the trough-shaped mounting channel. The front side of the mounting channel is sealed by a transparent cover channel. The strip light fitting can be mounted on a horizontal, vertical or inclined wall surface or in a corner on or under plaster. Moreover, it can be combined with a further strip light fitting to form a cornice light fitting, or with a plurality of strip light fittings to form a polygonal column. <IMAGE>
Patent EP-0350014-A2 (EP)
Inventor: YOSHINAGA YOKO
IPC: G03H1/02
Filed: 1989-07-05
Abstract: A volume phase type hologram has a diffraction lattice recorded in a polymer layer where the diffraction lattice is recorded all through the thickness direction of the polymer layer. A method for preparing the volume phase type hologram comprises steps of exposing a photosensitive polymer layer provided on a substrate to an interference pattern; subjecting the polymer layer having been exposed to a first development treatment with a first organic solvent; and peeling the polymer later off the substrate and subjecting the polymer to a second development treatment with a second organic solvent from the side preferentially of the face that had been in contact with the substrate.
Patent EP-0356985-A2 (EP)
Inventor: TSUCHIDA TAKEFUMI
IPC: G11B15/675
Filed: 1989-08-29
Abstract: A recording-reproduction system wherein a reel chassis provided with a pair of reel supports is slidably mounted on a main chassis having a head cylinder. A power shaft drivingly rotatable by a loading motor is supported on the main chassis rotatably and axially movably and coupled to a mode lever which is restrained from pivotal movement depending on the slidingly moved-position of the reel chassis. The rotation of the power shaft reciprocatingly moves the reel chassis. The axial movement of the power shaft pivotally moves the mode lever, whereby a pinch roller is pressed against a capstan.
Patent EP-0362733-A2 (EP)
Inventor: MULLER HANS GEORG DR
IPC: G01N15/04
Filed: 1989-09-30
Abstract: The ultracentrifuge consists essentially of a multihole rotor (1) with receiving shafts (2) for the measuring cells (3). The sample chamber for the dispersion to be investigated is accommodated in the cylindrical cell middle part (6) of the measuring cell (3), and consists of a sector-shaped gap (7) or two mutually adjacent sector gaps (7a, 7b). The sector angle  alpha  for the gaps (7, or 7a and 7b) lies in the range from 1.0 to 1.9 DEG . The cell middle part (6) is preferably produced from metal. Moreover, the ultracentrifuge is equipped with a device (9, 10, 11) for the photoelectric identification and measurement of the transparency of the probes to light. <IMAGE>
Patent EP-0357132-A2 (EP)
Inventor: ANGENENT JOHANNES HENDRIKUS
IPC: G02B6/32
Filed: 1989-08-24
Abstract: A ball lens connector part (1) having low total reflections as well as a method of manufacturing such a ball lens connector part are described. The total reflections can be limited to less than -60 dB by means of the present ball lens connector part. The ball lens connector part comprises a fibre (4) with an inclined fibre end (6) in a tubular housing (21) which housing further comprises a ball lens (3). If the ball lens comprises a flat surface, the total reflections can be lower than -80 dB. By subjecting the end of the housing (7) to a machining treatment, the centre line (12) of the said end (7) is moved in such a manner that it coincides with the optical axis of the emanating light beam (11).
Patent EP-0338698-A2 (EP)
Inventor: AOYAGI AKIHIKO
IPC: G11B5/48
Filed: 1989-04-05
Abstract: A flanged load beam (10;20) in a transducer head suspension assembly is provided with reinforcement means (7;8) which does not increase the height of the load beam. The reinforcement means can be in the form of longitudinal ribs (7) disposed between the flanges (6). The reinforcement means can also be provided by bending over the flanges (6) to form wings (8). Alternatively, the flanges can be bent over towards the centre of the load beam. Provision of such reinforcement means enables the overall height of the load beam to be reduced.
Patent EP-0352883-A2 (EP)
Inventor: HUTCHISON JERRY
IPC: H04L12/24
Filed: 1989-05-04
Abstract: A method and apparatus for controlling the topology of a local area network (LAN) configured as a ring of trees. The stations comprising the LAN are limited to single access stations (SAS), dual access stations (DAS), wire concentrators (WC), and DAS/WC combination stations. The topology control requires the exchange of connection type information only between immediately adjacent stations. The resulting simplicity in the information exchange requirements allows validation and rejection of invalid connections or reconfiguration of the network topology to be implemented as low as the Physical layer of the ISO model.
Patent EP-0341946-A2 (EP)
Inventor: LUI SEK KI
IPC: G03B17/24
Filed: 1989-05-08
Abstract: A camera (10) with secondary imaging device for the creation of combination pictures on photographs taken with the camera, comprising a secondary film transparency (30) with a secondary image or picture (82) thereon, an optional slot (50) provided on the base of the camera (10) through which the secondary film may be inserted, and guide means (60,62) for the guiding of the insertion and removal of the secondary film transparency (30) into and from the camera, whereby the secondary film transparency (30) is adapted to abut against the surface of the primary unexposed film (16) facing the film gate (18) such that the secondary image or picture (82) is recorded on the primary film (16) on exposure.
Patent EP-0352047-A2 (EP)
Inventor: GOUGH GEORGE TERAH THE BEECHES
IPC: B65G47/40
Filed: 1989-07-17
Abstract: A conveyor system comprising a series of buckets (10) supported by entrainment means such as a chain (15A,15B) along a predetermined endless path having straight portions (19,20,21) and at least one internal curve (28C). An individual pivoting arm (12) supports a respective bucket (10) on the chain (15A,15B). Each pivoting arm (12) is pivotally attached to the entrainment means (15A,15B) at a first end in fixed orientation to the chain (15A,15B), and pivotally supports the bucket (10) at the opposite second end. 
     A chain guide (50 or 52) engages the chain (15A,15B) in advance of an internal curve (28C) in the path to cause the buckets (10) to move apart and then allow the second end of the pivoting arm (12) to which the bucket (10) is attached (at 14) to pivot outwardly and the buckets (10) in turn to follow a diverging curved path (27A) of greater radius than the radius of the curve (28C) in the path being transited and thereby space the buckets (10) further apart prior to negotiating the internal curve (28C) in the path than when the buckets (10) are proceeding along a straight portion (19,20,21) of the path.
Patent EP-0360479-A2 (EP)
Inventor: FLEMING JAMES WILLIAM
IPC: C03B19/01
Filed: 1989-09-12
Abstract: A convenient method of producing porous silica particles is disclosed. The particles produced by the method can have impurity levels in the parts-per-­billion range, and can have substantially uniform size. The particles are advantageously used to produce silica-containing glass bodies such as optical fiber preforms, silica tubes, lenses, rods and the like. The method comprises forming a silica-containing sol in a comminution means or forming such a sol and introducing it into a comminution means, causing a gel to form from the sol, and comminuting the gel in the comminution means such that substantially dry, porous particles result.
Patent EP-0359584-A2 (EP)
Inventor: JINGU TOSHIHIRO
IPC: B41J11/50
Filed: 1989-09-15
Abstract: An apparatus for guiding media and more particularly, but not exclusively, to an apparatus for guiding record media (24,52) to a printing station in a printer. There are provided first and second guide structures (44,46,48,50) respectively providing first and second guide paths for guiding respectively first and second medium (24,52) therealong. A resilient member (54) is positioned at a confluence of the first and second guide paths and is arranged to press against a surface of the first guide structure (44,46) to prevent the second medium (52) entering the first guide path. The resilient member (54) is engageable by the first medium (24) for moving the resilient member (54) away from the surface of the first guide structure (44,46) to permit feeding of the first medium (24) past the confluence of the first and second guide paths.
Patent EP-0365268-A2 (EP)
Inventor: KIMURA FUMIO SEIKO ELECTRONIC
IPC: H03H9/19
Filed: 1989-10-17
Abstract: A length longitudinal piezo-electric resonator having a vibrational section (1,2) and a frame section (3, 3a, 4, 7) surrounding the vibrational section (1,2) characterised in that the vibrational section (1,2) has an oscillating frequency in the range of 1.04 MHz to 1.06 MHz; the frame section (3, 3a, 4, 7) has an overall length (L) of 4000 microns ± 200 microns; and there are means (5, 6) for maintaining a transverse distance (D) between the vibrational section (1,2) and the frame section (3, 3a, 4, 7) in the range of 50 microns to 140 microns.
Patent EP-0366586-A2 (EP)
Inventor: GRADY CHARLES ROBERT
IPC: B41J29/50
Filed: 1989-09-26
Abstract: A function is disclosed that permits the operator of a typewriter to properly position the return address, on arrival instructions, special mail instructions and the addressee name and address properly on predesignated standard sized envelopes by entering the function and loading the envelope in the typewriter. The function acts to position the print point at the first field and then to progress to the subsequent fields as desired by the opera­tor keying a key such as the tab key to progress to the next field. The field locations are determined by the operator selection of the envelope size.
Patent EP-0385060-A2 (EP)
Inventor: COLLINS FRANKLIN D
IPC: A61P25/28
Filed: 1990-01-05
Abstract: A ciliary neurotrophic factor (CNTF), particularly sciatic nerve CNTF (SN-CNTF) is claimed. The SN-CNTF described herein is a single protein species and has a specific activity that increased to greater than 25,000-fold from crude extract. 
     Amino acid data for this SN-CNTF is also provided. In addition, methods for using this data for providing SN-CNTF probes and for screening cDNA and genomic libraries are also provided. Recombinant-DNA methods for the production of SN-CNTF are described. 
     Nucleic acid sequences encoding rabbit and human CNTF are provided. A recombinant expression system is provided for producing biologically active CNTF.
Patent EP-0379879-A2 (EP)
Inventor: MAYER THEODORE W
IPC: B42C19/08
Filed: 1990-01-08
Abstract: An apparatus and method for individually printing signatures during delivery to a bindery line where a plurality of signatures are provided at a feeding station (26) for delivery to a binding line conveyor (24). The signatures are transferred by a transfer conveyor (28) which extends from a point near the feeding station to a point near a binding line conveyor. A main drum assembly (30) preferably moves the signatures one at a time from the feeding station to the transfer conveyor which follows a path to a delivery drum (32) assembly where the signatures are delivered one at a time from the transfer conveyor to the binding line conveyor. The transfer conveyor is adapted to receive one signature at a time from the main drum assembly after which the transfer conveyor carries the signatures to the delivery drum assembly which delivers signatures one at a time for deposit on the binding line conveyor. In addition, the signatures are individually printed by a non-contact printer (34) in a direction perpendicular to the backbones thereof during the course of signature transfer by the transfer conveyor.
Patent EP-0395920-A2 (EP)
Inventor: BLY CHARLES ALBERT
IPC: G21C3/62
Filed: 1990-04-10
Abstract: A burnable absorber coated nuclear fuel comprising a nuclear fuel substrate (44) of fissionable material, and an outer coating (46) applied on the substrate and composed of a burnable absorber having helium release reducing properties.
Patent EP-0394979-A2 (EP)
Inventor: SEGEROTH HERMANN
IPC: C04B28/18
Filed: 1990-04-25
Abstract: According to the invention, spray absorption residues are used in the manufacture of lime sandstone or aerated concrete blocks in place of quicklime.
Patent EP-0422331-A2 (EP)
Title: Operationsleuchte mit verstellbarer Halterung
Inventor: KLOOS THOMAS
IPC: A61B90/30
Filed: 1990-05-08
Abstract: Eine Operationsleuchte befindet sich in einer kardanischen Halterung (3, 4), die über jeweils ein um eine horizontale (2) und ein um eine vertikale (1) Achse drehbares Gelenk mit einem Deckenstativ (11) verbunden ist. Nach Einstellung des optimalen Beleuchtungsbereiches in der Operationsebene werden dessen Koordinaten sowie die zugehörigen Koordinaten des Leuchtengehäuses als Werte gespeichert, wobei eine beabsichtigte oder unbeabsichtigte räumliche Verstellung des Leuchtengehäuses (9) durch Winkelmessung in den Gelenken ermittelt und mit Hilfe eines Rechners durch Stellmotoren in der kardanischen Halterung (3, 4) des Leuchtengehäuses so lange nachgestellt wird, bis dessen Leuchtenachse auf den ursprünglich eingestellten Bereich (8) trifft.
Patent EP-0410091-A2 (EP)
Inventor: DE BORTOLI GIUSEPPE
IPC: A43B5/04
Filed: 1990-05-12
Abstract: A rear-entry ski boot includes a quarter closure device constituted by a rear vertical lever which tensions one or more traction elements (206). One or more means for temporary engagement with the one or more traction elements are provided on the body of the vertical lever or on at least one of the quarters (204), and the temporary engagement means (207) allow the partial take-up of the working length of the traction elements when the rear vertical lever is open. A boot is thus provided with which the skier can walk easily.