baber/WOPTO huggingface dataset:
Patent EP-0254934-A2 (EP)
Inventor: KUIPERS JAN
IPC: B65D5/36
Filed: 1987-07-10
Abstract: 1. Container made of board or a similar material and produced from a single-piece flat blank, with a base panel to which side panels are hinged, the edges of pairs of these side panels that are adjacent to each other when the container is erected being joined by sealing or a similar process and at least one of the side panels and the base panel being provided with foling lines that are in the same vertical plane, the folding line of the base panel extending at right angles to a side of the base panel, wherein the base panel (2) is triangular in shape and a side panel (6, 7, 8) is hinged to each of the three sides (3, 4, 5) of the base panel, wherein the folding line (21) of the base panel (2) extends through the opposite corner (22), wherein folding lines (25, 26) are provided, which start at the two other corners (23, 24) of the base panel (2) and meet the unbroken folding line (21) in the middle (27) of the base panel, and wherein at least the inside of all the container walls (side panels 6, 7, 8 and base panel 2) is provided with a complete coating of waterproof plastic that seals to itself.
Patent EP-0257553-A2 (EP)
Inventor: MASAYUKI MOHARA
IPC: G01B11/03
Filed: 1987-08-19
Abstract: Disclosed is an apparatus for detecting a po­sition of an electronic part (1), the apparatus com­prising first and second light sources (6, 8) arran­ged so that an electronic part (1) attracted by attrac­tion means (5) is sandwiched therebetween, a diffusion plate (9) provided between the attraction means (5) and the second light sources (8), and an imaging means (10, 11) provided below the diffusion plate (9). The light from the first light sources (6) is irra­diated on the electronic part (1) and the transmission light from the electronic part (1) is applied to the imaging means (10, 11), or the light from the second light sources (8) is irradiated on the electronic part (1) and the reflected light is selectively applied to the imaging means (10, 11) through a through-hole (13) of the diffusion plate (9) to detect a position of the electronic part (1).
Patent EP-0234863-A2 (EP)
Inventor: HOBSON JOHN CHARLES
IPC: C12P1/00
Filed: 1987-02-19
Abstract: A process for rupturing cells by thermal shock is disclosed in which a slurry or aqueous cells is treated with a fluid at a higher temperature and pressure than the slurry, sufficient to cause structural damage to the cells. The resultant slurry/fluid mixture is maintained at an elevated temperature for sufficient time to allow release of the intracellular material prior to cooling. Subsequently co-enzymes, co-factors and other intracellular products may be obtained from the cooled mixture. The process is readily applied to yeast cells, without preventing their subsequent use for the production of yeast extract.
Patent EP-0236026-A2 (EP)
Inventor: HAWKES GRAHAM S
IPC: B63C11/42
Filed: 1987-02-20
Abstract: A negatively buoyant tether cable management apparatus (24) for use with a remotely-operated underwater vehicle (21) is disclosed. The apparatus (24) includes a cable climbing assembly (42), a depth sensor (49) and a controller (46) coupled to the climbing assembly (42) and formed to actuate the climbing assembly (42) to climb the tether cable (22) when the cable management apparatus (24) has been lowered to a predetermined depth. The climbing assembly (42) includes a pair of powered, ribbed belts (43, 44) which are wrapped at least partially around the periphery of the tether cable (22) at an acute angle ( α ) to the cable (22). As the tether cable (22) is lowered further, the climbing assembly (24) climbs to maintain the depth and passes the tether cable (22) out below or beyond the climbing assembly (24) to enable maneuvering of the remotely-operated underwater vehicle (21) with respect to the negatively buoyant cable management apparatus (24). A method of using the weight of the cable management apparatus (24) to maintain the tether cable (22) taut from the surface down through the wave-action interface so that the underwater vehicle (21) does not get swept by current or wave action into obstacles also is disclosed.
Patent EP-0254573-A2 (EP)
Inventor: BUTTERFIELD JOHN
IPC: G09G1/04
Filed: 1987-07-23
Abstract: A horizontal deflection stage for a raster scan device (e.g. a television receiver or a monitor) comprises a deflection generator (GEN), a d.c. supply regulator (REG) for the deflection generator, a voltage controlled oscillator (VCO) providing drive pulses to the deflection generator, a phase detecting circuit (PD, F, A) for locking the oscillator to applied horizontal synchronising pulses, and a sweep circuit (CL, C, DA) for sweeping the oscillator through a range of frequencies until it achieves phase and frequency lock with the applied horizontal synchronising pulses. An input (10) to the regulator (REG) serves to control the output voltage (B+) of the regulator in accordance with the frequency to which the oscillator is locked. Thus the horizontal deflection stage automatically adjusts the horizontal timebase, and the regulated voltage supply of the deflection generator, in accordance with the frequency of the applied horizontal synchronising pulses, without any operator adjustment being required.
Patent EP-0261898-A2 (EP)
Inventor: GREEN IAN MCDONALD
IPC: G09G3/36
Filed: 1987-09-18
Abstract: In a liquid crystal display, each pixel is formed of four separately energisable areas I, II, III, IV which have relative light outputs in the ratio 1:2:4:8 respectively, thereby allowing a range of 16 grey levels to be achieved by appropriate selection of areas. Each of the areas has a number of segments, which are spaced-apart but concentrically arranged, in order to have the same average position, so that different bit patterns cause the pixel to change brightness only, without any apparent positional change.
Patent EP-0272813-A2 (EP)
Inventor: ELLIOTT RAYMOND
IPC: A01N49/00
Filed: 1987-11-27
Abstract: Pyrimidine derivatives useful as plant growth regulating agents and fungicides have the general formula:-
      wherein Y is optionally substituted cyclopropyl or 1-­methylcyclopropyl or is optionally halo-substituted isopropyl or  t -butyl; R² is an optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, alkylcycloalkyl, alkenyl, cycloalkenyl, cycloalkenylalkyl, alkylcyclalkenyl, or alkynyl group, each containing from 4 to 8 carbon atoms; and R³ is hydrogen or a lower alkyl, alkenyl or alkynyl group.
Patent EP-0264354-A2 (EP)
Inventor: SHIMAMUNE TAKAYUKI
IPC: C23C28/00
Filed: 1987-10-16
Abstract: A process for production of a calcium phosphate compound-coated composite material is disclosed, comprising oxidizing a metallic substrate to form a layer of the oxide of the metal component of the metallic substrate on the surface thereof, and forming a coating layer of a calcium phosphate compound on the surface of the oxide layer.
Patent EP-0237511-A2 (EP)
Inventor: SKOGWARD KENNETH OSCAR EMANUEL
IPC: D05B69/24
Filed: 1987-03-09
Abstract: The invention makes it possible to rotate an arm shaft of a sewing machine without a mechanical clutch between the hard wheel (10) and the arm shaft (23). The position of the hand wheel which previously was very dependent on the mechanical system, can now be chosen so that the best possible ergonometry is obtained. An electrical sensor (16, 17) of the rotation of the hand wheel and another sensor (26, 27) of the movement of the arm shaft are compared in an electronic unit (41), and as long as there is a difference in the outputs of the sensors the electronic unit will cause driving of the sewing machine motor so that the difference will be zero. The movement of the hand wheel is thus repeated on the arm shaft.
Patent EP-0285000-A2 (EP)
Inventor: WIELINGER HANS DR PHIL
IPC: C07C229/24
Filed: 1988-03-24
Abstract: Compounds of the formula II 
<IMAGE>
 in which
 R<1> represents an amino acid radical or the radical of an oligopeptide in which amino groups are optionally substituted by protective groups,
 R<2> and R<3> are identical or different and denote hydrogen, or a lower alkyl, lower alkoxy, carboxyl, lower alkoxycarbonyl or an optionally lower alkyl-substituted carboxamido group or, if R<2> and R<3> are adjacent, represent a -CH=CH-CH=CH- group,
 Z denotes a cross-conjugated positively charged bicyclic heterocyclic system and
 X denotes an anion of an organic or inorganic acid. 
<??>These compounds are particularly suitable as chromogenic substrates for determining the activity of enzymes which cleave peptide bonds.
Patent EP-0286120-A2 (EP)
Inventor: HOWELL JOHN STINSON
IPC: B60K35/00
Filed: 1988-04-08
Abstract: An indicator monitor (114) which performs a plurality of functions. Both engine exhaust gas temperature (134) and engine rpm (116) are monitored. Based on the engine rpm, it is determined (338) whether the engine is in starting or operating condition. Different parameters and different values are used based on this indication. A plurality of different functions including parameters indicative of temperature in rpm can be monitored by this one meter with a single display (172) and which has electronics (114) that can be housed in an area (217) smaller than the display face (172).
Patent EP-0318831-A2 (EP)
Inventor: BELL JAMES ALEXANDER EVERT
IPC: H01R13/03
Filed: 1988-11-24
Abstract: Electric power connectors made with at least one contacting component having a gold contacting surface wherein the gold contacting surface is metallurgically bonded to an underlying layer of nickel or nickel-rich alloy . At the contact surface the gold contains a total of about 1-10% by weight nickel with the amount of nickel generally increasing in the direction from the surface to the underlying metal the increase starting at a point inward of and remote from the contacting surface.
Patent EP-0274423-A2 (EP)
Inventor: PASCONE JOHN M
IPC: C07C271/06
Filed: 1988-01-06
Abstract: An amino-protected L-aspartic acid, such as t-butyloxycarbonyl-beta-benzyl-L-aspartic acid, is prepared by first forming the amino-protected compound in the presence of a tertiary amine base having a pK a  value of about 9 to about 12, water, and a water-immiscible polar organic solvent so as to produce a non-aqueous solution containing a salt form of amino-blocked-beta-benzyl-L-aspartic acid. The thus produced non-aqueous solution is then isolated, or next acidified and treated further to ultimately recover therefrom the amino-protected L-aspartic acid in crystalline form.
Patent EP-0281413-A2 (EP)
Inventor: BATEMAN ROBERT HAROLD
IPC: H01J49/06
Filed: 1988-03-04
Abstract: The invention provides a mass spectrometer capable of detecting both positive and negative ions. Positive ions emerging from the mass analyzer (2,3,4) strike a conversion electrode (8) to release secondary electrons which pass through an annular electrode (10) to strike a phosphor (12), releasing photons. Negative ions strike the surface of the annular electrode (10) to release secondary electrons which also strike the phosphor (12), releasing photons. The photons are detected with a conventional photomultiplier (14). The electrodes (8,10,12) are biased and disposed so that both positive ions and negative ions may be detected without changing the potentials applied to them.
Patent EP-0312187-A2 (EP)
Inventor: REHRIG HOUSTON
IPC: B62B5/00
Filed: 1988-06-01
Abstract: An improved plastic dolly is disclosed. The plastic dolly includes a pair of longitudinal side members and a pair of transverse end members coupled by lap joints to form a preferably rectangular frame. Plastic riser pads are disposed on each of the members and have protective caps disposed thereon to protect items being trans­ported by the dolly. The riser pad has a series of slots disposed around its lower edge for receiving complimentary tabs disposed on the lower inner edge of the protective pad. Protrusions on the tabs engage shoulder portions of the slots to secure the protective cap on the riser pad.
Patent EP-0305198-A2 (EP)
Inventor: BEHYMER D JAMES MINNESOTA MINI
IPC: F16B21/07
Filed: 1988-08-26
Abstract: A fastener (10) comprising two similar releasably engagable parts (12) that may be cut from the same extrusion. Each part (12) has a base portion (14) that may be secured to other objects, and major and minor portions (16, 18) projecting in spaced relationship from the base portion (14). The major projecting portion (16) has a ridge (20) along its distal end, a recess (21) along its side opposite the minor projecting portion (16), and a plurality of corrugations (22) facing the base portion (14) along its side surface adjacent the minor projecting portion (18), and the minor projecting portion (18) has a lip (24) along its side adjacent the major projecting portion (16). The major and minor projecting portions (16, 18) define slots (26) therebetween adapted so that the slot (26) on each part can simultaneously receive the ridge (20) on the other of the parts (12) with the corrugations (22) of the parts (12) in face to face relationship and the lips (24) on each of the parts (12) in the slot (26) of the other, to which position the parts (12) may be pressed, and at which position the parts will be retained.
Patent EP-0317108-A2 (EP)
Inventor: GIANNELLA PICCOLO GIOVANNI
IPC: H01L29/86
Filed: 1988-10-28
Abstract: An improved cell structure which can be programmed to have resistors, an NPN transistor or a PNP lateral transistor in a linear arrangement with an open PNP structure. The PNP collector regions (40, 42) are made parallel to a PNP emitter (34), with lightly doped resistive P-regions (36, 38) attached to the ends of the emitter region (34) to prevent the flow of current to the P-isolation boundary region. At least one base region (44, 46) is provided in line with a collector region (40, 42) and adjacent one of the resistive regions (36) connected to the emitter.
Patent EP-0286480-A2 (EP)
Inventor: THEROND MICHEL C O MANUFACTURE
IPC: E04H12/24
Filed: 1988-03-16
Abstract: Insulating equipment (100) includes a flexible arm (1) having at one of its ends a means for attachment to a pole and at the other end means for attaching an electric line substantially perpendicular to the arm (1). The thickness of the arm (1) decreases regularly from the means fo attachment to the pole toward the means of attachment to the electric line, while the height of the cross section of the arm is constant. The arm (1) has in the direction of its thickness a series of layers (7a, 7b, 7c, 7d) of continuous mineral fibers extending in the direction of the arm's length and separated by layers (8a, 8b, 8c, 8d) of randomly-oriented short mineral fibers. These layers are bonded by a synthetic resin in which a layer (9a, 9b) of fabric of mineral fibers may be placed on each side of the arm (1) between the first layer of short fibers and the following layer of continuous fibers. To be used for improving longitudinal flexibility and resistance to vertical loads.
Patent EP-0282433-A2 (EP)
Inventor: STURM BUDD HARVEY
IPC: C08K9/00
Filed: 1988-03-08
Abstract: This invention is concerned with the stabilization of oxidizable organic materials such as rubbers, oils, plastics and the like through the addition of an autosynergistic phenolic antioxidant reaction product to the oxidizable organic material. More specifically, this invention is directed to a definitive process for the preparation of an alkylated phenol/formaldehyde/­mercaptan reaction product of specific reactants at specific molar ratios under azeotroping conditions and the use of the reaction product in oxidizable organic materials.
Patent EP-0304388-A2 (EP)
Inventor: BABB LARRY FRANKLIN
IPC: B23B31/20
Filed: 1988-06-02
Abstract: A nipple chuck (C) for holding a pipe nipple blank (W) in a power driven threading machine is com­prised of three arcuate sleeve segments (10,14,18) en­gaged between the jaws (J) of the threading machine chuck (S). The segments (10,14,18) are internally threa­ded at the front ends thereof and are pivotally suppor­ted adjacent the rear ends thereof such that the inter­nally threaded front ends are manually pivotal radially of the nipple chuck axis (X). In use, the segments (10,14,18) are closed about the threaded end of the nipple blank (W) which is then securely grasped by ra­dial engagement of the machine chuck jaws (J) with the segments (10,14,18). Following threading of the unthrea­ded end of the nipple blank (W), the nipple chuck (C) is removed from the machine chuck jaws (J), and the segments (10,14,18) are manually pivoted to an open position to release the nipple.
Patent EP-0297044-A2 (EP)
Inventor: TZIKAS ATHANASSIOS DR
IPC: C09B62/44
Filed: 1988-06-15
Abstract: Reactive dyes of the formula <IMAGE> are suitable in particular for dyeing and printing cellulose-containing fibre materials by the exhaust method or by continuous methods, producing dyeings and prints having good fastness properties in a high coloristic yield.
Patent EP-0356606-A2 (EP)
Inventor: WEISTE HELMUT DIPL-ING
IPC: A01C7/06
Filed: 1989-01-17
Abstract: In known precision seed drills, the running wheels are arranged between the precision seed-drilling units. The arbitrary adjustability of the drilling units for different row spacings is therefore restricted. Attachments for soil preparation which are mounted on the same holding means as the precision seed-drilling units make adjustment even more difficult, since they have to be removed or at least released and displaced. The new device will allow as versatile and as simple an adjustability of the drilling units of a precision seed drill as possible to be obtained. It is proposed to shift the running wheels of the precision seed drill into a region located in front of the precision seed-drilling units. It is proposed, furthermore, to design the attachments together with the holders for the precision seed-drilling units in such a way that a joint adjustment becomes possible. It is further proposed to arrange a seed container common to all the drilling units and, if appropriate, a fertiliser container essentially in front of the precision seed-drilling units, in order thereby as far as possible to prevent a disadvantageous shift of the centre of gravity to the rear.
Patent EP-0328145-A2 (EP)
Inventor: ABRUTYN ERIC STEVEN
IPC: A61K8/81
Filed: 1989-02-10
Abstract: Plastic materials having distributed therein discrete particles of crosslinked polymers having functional material entrapped within the polymer lattices for the purpose of a controlled release of the functional material from the plastic materials.
Patent EP-0339371-A2 (EP)
Inventor: PINSCHMIDT ROBERT KRANTZ JR
IPC: C08F16/02
Filed: 1989-04-12
Abstract: Vinyl acetate and an N-vinyl formamide are copolymerized to yield poly(vinyl acetate)-co-poly(N-vinyl formamide) which is base hydrolyzed to poly(vinyl alcohol)-co-poly(N-vinyl formamide). Two phase hydrolysis of particles of poly(vinyl alcohol)-co-poly(N-vinyl formamide) as a slurry in methanol yields particles of poly(vinyl alcohol)-co-poly(vinyl­amine). 
     Provided is a copolymer of the following general formula
      where m is 0 to 15 mole%, 
n is 50 to 99 mole%, 
x is 0 to 30 mole%, and 
y is 1 to 50 mole%.
Patent EP-0346731-A2 (EP)
Inventor: JENSEN NIELS DUE
IPC: H02K17/30
Filed: 1989-06-06
Abstract: Submersible pump assembly with a wet-rotor motor, the speed of rotation and/or torque of which can be adjusted by means of a frequency converter (10), and with a pump body, in which the frequency converter, the wet-rotor motor and the pump body are arranged one above the other in a tubular jacket (1), the motor has a can designed as a closed pot (2) which, separating the stator space (4) from the pump body in fluid-tight and pressure-proof fashion, is connected to the jacket (1), and in which the frequency converter is installed in the stator space (4) in such a way that its power electronics are arranged at the bottom (5) of the can pot (2) in the stator space (4). 
<IMAGE>
Patent EP-0351714-A2 (EP)
Inventor: ENDERLE ECKHARD
IPC: G01B5/016
Filed: 1989-07-13
Abstract: Als Lagerung für den Taststift (6) eines Tasters (5) bzw. eine Taststift- oder Tastkopfwechselhalterung ist eine Anordnung vorgesehen, die im wesentlichen die Form eines Pyramidenstumpfes (7) besitzt. In diesem Pyramidenstumpf liegt das zu haltende Teil (5) flächig oder an sechs diskreten Berührpunkten auf. Die Berührpunkte sind in Bezug auf die Längsachse des Pyramidenstumpfes axial und radial gegeneinander versetzt. Die Lagerung besitzt eine hohe Torsionssteifigkeit und einen relativ großen Bereich, in dem sie sich selbst zentriert. Außerdem ist die azimutale Winkelverteilung der Kraft, die das Lager einem seitlichen Ausheben entgegensetzt, sehr gleichmaßig.
Patent EP-0357082-A2 (EP)
Inventor: IKEDA TADASHI FUJI PHOTO FILM
IPC: G03C1/14
Filed: 1989-09-01
Abstract: A silver halide photographic emulsion containing at least one compound represented by following formula (I): 
Dye - L - Hyd      (I) 
wherein Dye represents a chromophore-containing dye residue shown by following formula (II); Hyd represents a hydrazine residue one of the two nitrogen atoms of which is substituted by a carbonyl group, a sulfonyl group, a sulfoxy group, a phosphoryl group, or an alkilydene group and L represents a divalent linkage group of bonding Dye and Hyd;
       
 wherein R and R₁, which may be the same or different, each represents an alkyl group; Z and Z₁, which may be the same or different, each represents an atomic group necessary for forming a 5- or 6-membered heterocyclic ring; Q represents an atomic group necessary for forming a 5- or 6-membered carbon ring or a 5- or 6-membered heterocyclic ring; A represents an oxygen atom or a sulfur atom; and n, d, and m each represents 0 or 1.
Patent EP-0364959-A2 (EP)
Inventor: NAGANO MASAMI
IPC: F02P5/04
Filed: 1989-10-17
Abstract: In a multi-cylinder engine control method and a control apparatus therefor, rotational speeds (N e ) of the multi-cylinder engine at explosion strokes of the respec­tive cylinders (1-4) are detected for estimating combus­tion pressures in the respective cylinders, and devia­tions of the combustion pressures in the cylinders are derived from the estimated combustion pressures in the respective cylinders, so that ignition timings or fuel amounts supplied to the respective cylinders are regula­ted in response to the derived deviations of the com­bustion pressures.
Patent EP-0364971-A2 (EP)
Inventor: FEHRENBACH FRANZ PROF DR MED
IPC: G01N33/569
Filed: 1989-10-17
Abstract: A process is described for the rapid detection of legionella antigens in body fluids, tissue homogenates or other legionella antigen-contain­ing liquids with specific antibodies for the same, accompanied by the formation of a labelled antigen-antibody complex and the detection thereof by means of conventional immunoassays. It is characterized in that the immunoassay is mainly directed at the detection of an in vivo or in vitro processed antigen fraction with an apparent mole­cular weight of approximately 68 and/or approximately 25 kDa, deter­mined by the SDS-PAGE method. It also describes a test kit for perfor­ming the process, which a) contains an antibody conjugate and b) a capture antibody. This permits a rapid, genus-wide detection of legi­onella antigens in liquids of the aforementioned type, particularly in the urine, with a high specificity, high sensitivity, whilst the process can be performed in a simple and rapid manner using readily accessible starting materials.
Patent EP-0377126-A2 (EP)
Inventor: SHIMADA KIZASHI INTELLECTUAL P
IPC: H01L29/43
Filed: 1989-12-06
Abstract: A Schottky gate electrode structure of a GaAs field effect semiconductor device comprises a Ti film (14) having a thickness of 2 nm to 25 nm and provided adhere­ntly on a GaAs substrate (1) including source and drain regions (3a, 3b), and a refractory electrode film (15) provided on the Ti film (14) and formed of a material selected from W, Mo, Cr, Ta, Nb, V, Hf, Zr, nitrides of these metals, silicides of these metals, carbides of these metals, Ti-W alloys, WSixNy, TiNx, and TiSix. Adhesion of the refractory electrode film to the GaAs substrate is increased, and heat resisting properties of Schottky characteristics are improved according to the thin Ti film.