baber/WOPTO huggingface dataset:
Patent EP-0335273-A3 (EP)
IPC: G11B20/10
Filed: 1989-03-23
Abstract: A system for reproducing digital audio data 
from a recording medium on which segments of digital 
audio data are recorded with video data, 3 segments of 
the digital audio data corresponding to 1 field of the 
video data, each segment including plural samples of the 
digital audio data, the number of the samples in each 4 
fields out of 5 fields being different from that of 
remaining 1 field, and each segment further including 
identification data indicating field numbers 1 through 3 
to which each segment belongs, comprising means for 
detecting the identification data in each segment of the 
digital audio data, means (14,17) for detecting an error in the 
identification data, means for deriving numbering data 1 
through 15 (= 3 x 5) from the identification data, the 
numbering data indicating the phase of each segment in a 
set of periods of the 5 fields, counter means (31) into which 
the numbering data derived from the identification data 
is loaded when no error is detected in the 
identification data and which counts a clock signal when 
an error is detected in the identification data, the 
clock signal having a period corresponding to 1 segment, 
and means for reconstructing the digital audio data 
according to the output of the counter means.
Patent EP-0345716-A3 (EP)
Title: Dampening apparatus for lithographic press
IPC: B41F7/26
Filed: 1989-06-06
Abstract: A dampener for a lithographic press comprises a 
form roller (20b), a metering roller (22b), a reservoir of 
dampening solution lying above and between the form and 
metering rollers (20b,22b), and means for supplying solution 
to the reservoir. The amount of solution applied to the form 
roller (20b) can be controlled by adjusting the pressure 
between the form and metering rollers (20b,22b) without 
appreciably affecting the pressure between the form roller 
(20b) and the plate cylinder (10b). Excess moisture retained 
on the form roller (20b) and excess solution which collects 
between the plate cylinder (10b) and the form roller (20b) is 
continuously returned directly to the reservoir. The metering 
roller (22b) and the plate cylinder (10b) are driven by the 
press gear drive system, and the form roller (20b) is driven 
from frictional contact with the plate cylinder (10b) and the 
metering roller (22b), to aid in retrofitting the dampener to 
existing presses.
Patent EP-0348761-A3 (EP)
IPC: F16L59/20
Filed: 1989-06-17
Abstract: Um das Verbinden von Rohrabschnitten (1, 2) aus Medium­
rohr (6, 7), Schaumstoff (9, 10) und Mantelrohr (11, 12) 
an Schaumstoff-gedämmten Rohrleitungen zu verbessern und 
hinsichtlich der Abdichtungseigenschaften die Verbin­
dungsstelle (3) sicherer zu gestalten, versieht man die 
Verbindungsstelle (3) nach dem Verschweißen der Enden 
(4, 5) der Mediumrohre (6, 7) zunächst mit einer Schaum­
stoffdämmung (20), überbrückt dann die Verbindungsstelle 
(3) mit einer Formschalung (21) und füllt den verblei­
benden Hohlraum (25) mit einem Kunststoffgießharz aus, 
welches zu einem Schutzmantel (27) aushärtet, und ent­
fernt danach die Formschalung (21) wieder.
Patent EP-0351662-A3 (EP)
IPC: A01N43/34
Filed: 1989-07-07
Abstract: 4-Halogen-5-nitrothiazol-Derivate der Formel (I) 
  
in welcher  
Hal, A und R die in der Beschreibung gegebenen Bedeu­
tungen haben, mehrere Verfahren zu ihrer Herstellung und 
ihre Verwendung zur Bekämpfung von Schadorganismen, vor 
allem von phytopathogenen Pilzen und neue Zwischenpro­
dukte.  
     Die neuen 4-Halogen-5-nitrothiazol-Derivate sind durch 
die Formel (I) allgemein definiert. Man kann sie nach 
Analogieverfahren herstellen, z. B. indem man ein geeig­
netes 2,4-Dihalogen-5-nitrothiazol mit einem geeigneten 
Nucleophil oder mit einem geeigneten Dimethylarylamin 
umsetzt oder indem man ein geeignetes, erfindungsgemäßes 
4-Halogen-5-nitrothiazolylsulfid mit mindestens 2 Mol 
bzw. mit 1 Mol eines Oxidationsmittels umsetzt.  
     Einige 2,4-Dihalogen-5-nitrothiazole der Formel (II) 
sind auch neu und können aus 2,4-Dichlor-5-nitrothiazol 
z. B. mit geeigneten Metalliodiden hergestellt werden.
Patent EP-0390966-A3 (EP)
Title: Simplified driver for controlled flux ferrite phase shifter
IPC: H03K17/687
Filed: 1989-09-14
Abstract: A monostable circuit with device-status feedback 
control to an external timing terminal is used to 
controllably change the magnetization state of a 
ferrite phase shifter core. A pair of such bistable 
circuits with suitable feedback controls permits a 
single command pulse of controlled duration to 
controllably both reset a ferrite core to a saturated 
magnetic state and then subsequently set the core to 
a desired non-saturated magnetization state 
(corresponding to the time duration of the single 
command pulse). By addition of suitable steering 
circuits, the controlled resetting and setting of one 
or more pairs of such ferrite cores can also be 
achieved using the same single command pulse. The 
ability to both reset and set plural ferrite phase 
shifter cores with but a single command pulse of 
controlled duration permits considerable 
simplification of beam steering control wiring for a 
two-dimensional phase array of RF radiators (e.g., 
so as to provide electronic beam steering control).
Patent EP-0373608-A3 (EP)
IPC: H05B6/80
Filed: 1989-12-12
Abstract: A microwave heating apparatus is provided with a waveguide 
(33), a heating chamber (22) and a plurality of power 
feeding ports (31, 32, 36, 37) for communicating the 
waveguide and the heating chamber, and is adapted to 
oscillate radio waves so as to uniformly heat a material 
to be heated in the heating chamber (22) by arranging a 
microwave oscillating antenna (44) along the surface of 
the waveguide facing the segment or portion between the 
plurality of power feeding ports (31, 32, 36, 37).
Patent EP-0376096-A3 (EP)
IPC: C08F2/22
Filed: 1989-12-15
Abstract: Aqueous polymer dispersions containing latex particles having a mean particle diameter of less than 140 nm comprise a) from 5 to 45 % by weight of a core material having a dynamic glass transition temperature of greater than 60 degrees C and b) from 95 to 55 % by weight of a shell material having a dynamic glass transition temperature of below 80 degrees C, the dynamic glass transition temperature of the shell being at least 20 K below that of the core, have a low minimum film-formation temperature and give films of low tack and high blocking point.
Patent EP-0357151-A3 (EP)
Title: Method for manufacturing a building structure
IPC: E04G11/04
Filed: 1989-08-31
Abstract: Method of manufacturing a building structure by spraying synthetic foam and concrete against the innerside of an inflated form (1) with anchors (3) for reinforcing rods (4) attached to the foam layer (2) which attachment of the anchors (3) takes place by provinding the anchors (3) with parts (9) which can be inserted into the completed foam layer whilst the application of the concrete layers (5), which takes place layer by layer, is performed in such a way that at least one layer is applied over the basis (8) of the anchors (3) prior to attaching the reinforcing rods (4) of the concrete to said anchors (3).
Patent EP-0331323-A3 (EP)
Title: Demulsifier compositions and methods of preparation and use thereof
IPC: C08F283/06
Filed: 1989-02-20
Abstract: A composition comprising the reaction product 
resulting from subjecting to grafting and esterification 
reaction conditions a mixture comprising a polyoxyalkylene 
amine and a vinyl monomer. The mixture is substantially 
free of copolymers derived from a polyoxyalkylene glycol 
and a diglycidyl ether, and the reaction product is 
partially cross-linked. Methods of use and preparation of 
such compositicns are also disclosed.
Patent EP-0334497-A3 (EP)
Title: Method for production of maleimides
IPC: C07D401/04
Filed: 1989-02-28
Abstract: A method for the production of a maleimide, 
which comprises effecting a former-stage reaction by 
adding maleic anhydride and a primary amine in amounts 
such that the molar ratio of said maleic anhydride to 
said primary amine is less than 1 under application of 
heat to a water-insoluble or water-immisible inert 
organic solvent containing an acid catalyst and 
subsequently carrying out a latter-stage reaction by 
adding to the reaction system maleic anhydride in an 
amount such that the molar ratio of the total amount of 
maleic anhydride to be added to said reaction system to 
the total amount of said primary amine added to said 
reaction system exceeds 1.
Patent EP-0353908-A3 (EP)
Title: Dna constructs and plant incorporating them
IPC: C07K14/325
Filed: 1989-07-19
Abstract: The gene promoter which drives expression of the chlorophyll antibody (CAB) protein in the green tissue of plants has been isolated and sequenced enabling use of the promoter, by recombinant DNA techniques, for green tissue specific expression of an exogenous gene by transformation of a plant with the a recombinant DNA in which the CAB promoter is fused to the exogenous gene. Particularly useful applications of the CAB promoter are in the expression of insecticidal toxins, such as a  delta -endotoxin of Bacillus thuringiensis, to provide protection of the plant from predation by insects which attack the green tissue, and in the expression of mRNA which is anti sense to mRNA expressed by an endogenous gene so as to suppress translation of the endogenous mRNA to protein.
Patent EP-0354682-A3 (EP)
Title: Cold extrusion process for internal gear teeth
IPC: B21J5/12
Filed: 1989-07-26
Abstract: A cold extrusion process for forming internal 
gear teeth comprising machining an internal ring gear 
blank (58) with precision internal and external 
diameters, mounting the ring on a pilot diameter of a 
mandrel (62) on which is formed external die teeth (70) 
having a metal forming region, a metal guiding entrance 
region and a tapered metal flow exit region, mounting a 
support ring (68) around the mandrel (62) and the 
workpiece (58) and pressing the workpiece through the 
support ring and through the die teeth (70) in 
sequential steps, the initial step resulting in 
formation of internal teeth in the workpiece (58) for a 
substantial axial length of the workpiece and the 
following step resulting in forcing a subsequent blank 
against the workpiece (58) by the press (64) which 
results in full internal tooth formation, the finished 
gear being removable as the support ring (68) and 
mandrel (62) are retracted to the original position and 
as a subsequent workpiece is loaded on the pilot 
diameter of the mandrel (62).
Patent EP-0353973-A3 (EP)
Title: Phosphate-free detergents
IPC: C11D3/36
Filed: 1989-07-31
Abstract: Phosphate-free detergents, particularly for laboratory 
cleaning, based on sodium salts of methylene-phosphonic 
acids as sequestrants, preferred active ingredients being 
pentasodium salt of ethylenediaminetetra 
(methylenephosphonic) acid and/or heptasodium salt of 
diethylenetriaminepenta(methylenephosphonic) acid.
Patent EP-0367626-A3 (EP)
Title: Data entry and control arrangement, e.g.,for an appliance
IPC: H03M11/12
Filed: 1989-11-03
Abstract: An improved data entry and control arrangement 
for an appliance which includes an electronic display 
(25,28,20) having a plurality of digits. User actuable up 
and down keys (32,34) enable the user to adjust the value 
displayed. The control changes the display by a first 
amount, for example, one minute for a time display (26), 
in respect to each momentary actuation of an up or down 
key. In response to continuous actuation, the control, 
after initially changing the display by the first amount, 
then switches the least significant digit of the display 
to zero and thereafter periodically changes (updates) the 
display by a second amount evenly divisible by ten, such 
as for example 10 minutes. The preferred update interval 
between changes is on the order of .45 seconds duration. 
The control may also enable the user to change the update 
interval.
Patent EP-0372964-A3 (EP)
Title: Touch detection apparatus for optical touch panel system
IPC: G06F3/042
Filed: 1989-12-07
Abstract: An optical touch panel system (10) includes 
a touch detection apparatus (12) that detects contact 
between a stylus (44) and a display surface (14). The 
touch detection apparatus includes an electrically 
conductive, optically transparent layer (58) 
positioned adjacent to the display surface and having a 
substantially constant resistivity. The conductive 
layer forms a part of a resonant circuit (80) that is 
tuned to, and receives a signal of, a preselected 
frequency. Contact between the stylus and the 
conductive layer interferes with the resonance 
characteristic of the circuit and thereby provides an 
indication of the contact.
Patent EP-0386538-A3 (EP)
Title: Process for preparing high purity 3-alpha-7-beta-dihydroxycholanic acid
IPC: C07J9/00
Filed: 1990-02-22
Abstract: A process for preparing 3-alpha-7-beta-dihydroxycholanic acid from a crude product containing up to 15% by weight of 3-alpha-7-alpha-dihydroxycholanic acid and up to 1% by weight of 3-alpha-hydroxycholanic acid, by esterifying with methanol, crystallizing from an aromatic solvent and recrystallizing from a mixture of methanol, aromatic solvent and water.
Patent EP-0398315-A3 (EP)
Title: Method and its apparatus of manufacturing fibrous fish or shellfish 'neriseihin' product
IPC: A23L17/00
Filed: 1990-05-16
Abstract: A method of manufacturing a fibrous neriseihin of fish and shellfish comprising the steps of charging a raw material of fish and shellfish into an inlet of a two-shaft extruder having an outlet connected to a long cooling zone, kneeding, pressurizing and thermally fusing fish and shellfish material mainly composed of said charged fish and shellfish, extruding said thermally fused material from the outlet of said two-shaft extruder into said long cooling zone after tentatively collecting and holding said material for a moment at an area adjacent to said outlet of said two-shaft extruder, and gradually colling said thermally fused material in said cooling zone over the entire length thereof, thus obtaining a fibrous structure with said fish and shellfish component algined into filaments extending in one direction.
Patent EP-0418770-A3 (EP)
Title: Process for the chemical resolution of 5-alkoxy-substituted (+/-)-1,3-dimethyloxindolylethylamines
IPC: C07B57/00
Filed: 1990-09-15
Abstract: A process for chemically resolving a mixture of enantiomers of primary amines, such as enantiomers of 1,3-dimethyl-5-methoxyoxindolylethylamine, provides one of the enantiomers in the form of a tartaric acid salt. In carrying out the process, an enantiomeric mixture is contacted with a chiral acid in an amount sufficient to preferentially precipitate a salt of the chiral acid and one of the enantiomers. The resulting precipitate can then be recovered. The chiral acid is selected from the group consisting of dibenzoyl-D-tartaric acid, dibenzoyl-L-tartaric acid, ditoluoyl-D-tartaric acid, and ditoluoyl-L-tartaric acid. The precipitates can be used in the synthesis of stereospecific forms of physostigmine.
Patent EP-0391456-A3 (EP)
Title: Separator
IPC: B01D17/038
Filed: 1990-03-12
Abstract: A separator (1) comprising a frame (2), a closed cylindrical drum (3) 
mounted on the frame (2) for rotation about 
a centre line, drive means (4) 
means (16) for feeding into the interior 
of the drum (3) a liquid con­
taining constituents for separating, and discharge means (12) for 
discharging relatively clean liquid out of the interior of the 
drum (3) from a determined radial distance from the centre line; 
coupled to the drum are braking means for exerting a braking 
moment on the rotating drum (3) and switchable second discharge 
means (14) for discharging constituents separated from the liquid 
out of the interior of the drum.
Patent EP-0378313-A3 (EP)
Title: Method and apparatus for cutting lengths of preprinted strip material
IPC: E06B9/266
Filed: 1990-01-04
Abstract: A method and apparatus for the automatic manufacture of portions of a given length of strip material printed or embossed with a repetitive pattern in a longitudinal strip material, such as venetian blind slats (32-35), panels for walls and ceiling coverings and for shutters, awnings and sun louvres, in which the strip material is fed progressively to a cutting unit, first sections (32-35) are cut, each of said given length, on the strip material, the second sections (31) are cut from parts of the strip material immediately following at least some of the cut-off first sections (32-35) in a controlled manner, to allow varying of the length of each of said second sections (31) individually, to provide a controlled positioning of the repetitive pattern along the length of the subsequently cut first sections, (32-35) the second sections (31) being rejected and the first sections, (32-35) being renewed for further handling.
Patent EP-0386959-A3 (EP)
Title: Low cost wet-to-wet pressure sensor package
IPC: G01L9/00
Filed: 1990-03-02
Abstract: A wet-to-wet pressure sensor package (10) having a 
housing (12) with a pressure sensitive semiconductor die 
(34) supported within a resilient mounting (44) including 
continuous beads (46,48) of elastomeric adhesive on the 
same portion of the housing to provide a protective seal 
with less stress so that improved sensitivity and 
repeatability of the wet-to-wet pressure sensor is 
achieved.
Patent EP-0390428-A3 (EP)
IPC: E06B3/48
Filed: 1990-03-22
Abstract: A flame-retardant, coated fabric material, for use 
in the manufacture of rolling-door panels, door blades, 
or leaves, comprises a flame-retardant base fabric 5 that 
is woven from a monofilament yarn 2,3 that is extruded 
from a mixture comprising a thermoplastic material and a 
flame-retardant additive. A flame-retardant coating 
agent is applied to the surface of the base fabric 5 to 
form a coating 4. It is particularly designed for use in 
the kind of high-speed, light-weight doors currently 
found in the garages and vehicle bays of warehouses, 
factories, and other industrial facilities. In addition 
to being much lighter than the metal doors being 
replaced, the material has to its further advantage a 
flame-retardancy not present in earlier fabric doors.
Patent EP-0391733-A3 (EP)
Title: Thermoplastic resin composition
IPC: C07C217/90
Filed: 1990-04-06
Abstract: A resin composition comprising  
100 parts by weight of a composition comprising 5 to 
95% by weight of a polyphenylene ether resin component 
(A) and 95 to 5% by weight of a thermoplastic polyester 
component (B) and a component (D) comprising one or more 
compounds of formula (I) 
  
wherein X is a divalent straight or branched chain 
aliphatic, cycloaliphatic or aromatic group which may 
optionally be substituted by one or more alkyl, 
halogen or oxygen-containing substituents and wherein 
the carbon chain of the aliphatic and cycloaliphatic 
groups may be interrupted by one or more oxygen atoms,  
the groups R¹ are identical and each is hydrogen, or a 
straight or branched chain aliphatic, cycloaliphatic 
or aromatic group optionally substituted by one or 
more alkyl halogen or oxygen-containing substituents 
and wherein the carbon chain of the aliphatic and 
cycloaliphatic groups may be interrupted by one or 
more oxygen atoms,  
 
 
or wherein the two groups R¹ form a divalent straight 
or branched chain aliphatic group, in which the carbon 
chain may be interrupted by one or more oxygen atoms, 
such that the two groups R¹ together with the nitrogen 
atoms to which they are bonded and the group X from a 
ring,  
and the two groups Z are identical and each is a group 
of formula 
  
wherein R² and R³ are the the same or different and each is 
hydrogen or an alkyl of 1 to 12 carbon atoms,  
or R² and R form a divalent straight or branched chain 
aliphatic group such that R² and R3 and the carbon atom 
to which they are bonded from a ring,  
wherein the total amount of all compounds of formula (I) is 
at least 0.01 parts by weight and the maximum amount of any 
one compound of formula (I) is 10 parts by weight.
Patent EP-0394089-A3 (EP)
Title: Electrically heated car windshield
IPC: B32B17/10
Filed: 1990-04-10
Abstract: An electrically heated automobile glazing has a surface coating (14) serving as resistance heater and a frame-shaped decorative layer (15) of an opaque bakable enamel. Frame-shaped decorative layer (15) consists of an electrically conductive bakable enamel and is in electrically conductive contact with surface coating (14). Current supply conductors (16) are made of thin strips of metal or metallic strips and are in electric contact with decorative layer (15). Surface coating (14) can be deposited between the surface of the glass and decorative layer (15) or between decorative layer (15) and current supply conductor (16).
Patent EP-0456244-A3 (EP)
Title: Test procedure, in particular for combustion engines
IPC: G01M15/00
Filed: 1991-05-09
Abstract: 2.1 The undertaking of a so-called cold test for testing combustion engines is already known. This is carried out, however, only when the combustion engine is almost completely assembled and permits only two findings, that is that the combustion engine tested is either in order or not in order. Such a cold test does not meet the increasing quality requirements made of modern, high-performance combustion engines. In particular any faults are detected too late, which has an adverse affect on the economy of manufacture. 2.2 According to the invention intermediate function tests (18, 19) are carried out after one or more assembly stations (16, 17) in addition to a final function test. In this way any functional defects occurring can be detected in good time and by comparison with earlier measurements or master measurements precise findings can be arrived at on the nature of the defective function. 3. The procedure according to the invention is particularly suitable for the testing of combustion engines assembled on assembly lines (15), and also of gearboxes or the like. <IMAGE>
Patent EP-0465898-A3 (EP)
Title: Apparatus for applying fluid substances and for other treatment through pressing of surfaces and process for utilising the apparatus
IPC: B05C1/08
Filed: 1991-06-21
Abstract: In an apparatus and a process for the application of the apparatus, in order to apply or squeeze off liquids, a planar structure is pressed on in the operating state against a coaxially located, circumferentially mounted pressing roller which is of considerably smaller diameter in relation to that of the opposite roller by means of an axially mounted, preferably fixedly arranged opposite roller of relatively large diameter and relatively large bending stability, a sliding bearing body and pressing body of single-component or multicomponent design acting on the external surface area of the pressing roller and pressing the latter against an opposite roller or opposite surface. Here, the pressing body is provided with a lifting structure which is preferably arranged divided up so that it rests on the working width with zones arranged next to one another in series, increases force and is optionally combined with a power source which exerts a pressure force or a pulling force. 
<IMAGE>
Patent EP-0485891-A3 (EP)
Title: Process for the reduction of discoloration of a polymeric moulding composition at processing temperature
IPC: C08K5/06
Filed: 1991-11-07
Abstract: In synthetic moulding compositions, especially those based on olefin polymers, which contain phenolic stabilisers and metal ions as catalyst residues, the discoloration at the processing temperature is reduced when they contain triglycerol or ditrimethylolpropane as catalyst inactivators.
Patent EP-0507170-A3 (EP)
Title: Calcium channel subtype specific of human neuronal tissue and its use
IPC: C12Q1/68
Filed: 1992-03-23
Abstract: The application relates to tissue-specific human neuronal calcium channel subtypes and the use thereof for functional calcium flux assays with whose aid specific ligands can be examined for their agonistic or antagonistic effect.