baber/WOPTO huggingface dataset:
Patent EP-0076689-A3 (EP)
Title: Plastics material mesh structure
IPC: B29D99/00
Filed: 1982-10-04
Abstract: In order to provide uniaxially-stretched and biaxially-stretched mesh structures which allow for different specific designs of the interconnecting strands, a special punching pattern is used to provide holes 2, 3 in the starting material 1. The starting material 1 has a "square" pattern of large holes 2. Further holes are added. These further holes can be small holes 3 which are staggered and in pairs. When the starting material is stretched, the uniaxially-stretched structure has transverse bars 9 interconnected by highly orientated strands 6 each of which forks at both ends into further highly orientated strands 8, providing a structure which is particularly suitable for soil reinforcement. When the structure is stretched in the direction at right angles to form a biaxially-stretched structure, the zones of the bars 9 which are between aligned strands 8 remain as unorientated or partly orientated junctions 19. The remaining zones of the bars 9 are stretched out to form highly orientated strands 15, 17. This biaxially-stretched structure is particularly suitable for soil stabilization.
Patent EP-0085331-A3 (EP)
Title: Device for heating or cooling and particularly for drying pulverized material
IPC: F26B3/10
Filed: 1983-01-17
Abstract: The invention relates to an apparatus for drying finely particulate solids in a carrier gas stream conducted along a helical path. The apparatus consists of an externally heated and cooled flow tube centrically surrounding a similarly heated and cooled inner body. Guide means helically arranged in succession in the flow direction are situated between the flow tube and inner body, and are formed as aerofoil-like curved or flat plates and are distributed over the whole length of the inner body. These guide means are designed as a self-supporting structure not secured to the inner body.
Patent EP-0085904-A3 (EP)
Title: Road adjustment method for electronic taximeters at inspection
IPC: G07B13/00
Filed: 1983-01-27
Abstract: 1. Procedure for the distance calibration of electronic taximeters installed in vehicles which comprise a calculating device (MC), a read and write store (RAM), a system program store (EPROM) and a tariff data store (TPROM), a front facing input keyboard (T1 to T4) and a distance pulse generator (WG) connected to the taximeter, by which for the distance calibration the distance pulse generator (WG) may be connected to a register so that when the vehicle is rolling distance pulses corresponding to a distance covered on a test distance or a roller testing device are put into a register while this input is may visible on indicator means (AZ), characterized in that when a sealing (PK) accessible at the installed taximeter is removed a switch (K5) of the device is automatically switched to a test mode, that thereupon the distance pulse generator (WG) is connected to the register by the actuation of a first key (T2) of the input keyboard, that by operating a second key (T1) the distance pulse generator (WG) is switched off, thereby simultaneously transferring the counted pulse value in such manner that it is available for distance calculation in the operating mode and in that on resealing the taximeter the test mode is automatically released and the operating mode switched in.
Patent EP-0095555-A3 (EP)
IPC: F23D11/44
Filed: 1983-02-11
Abstract: Die Erhitzung des Brennstoffes bei Ölbrennern zum 
Zwecke der Vorwärmung und/oder Verdampfung erfolgt 
durch ein in den Flammenbereich (11) hineinragendes, mit 
dem Brennstoff im Wärmeaustausch stehendes Wärmerohr 
(10).
Patent EP-0110666-A3 (EP)
Title: Process for the production of ethylene glycol
IPC: C07C29/38
Filed: 1983-11-23
Abstract: Ethylene glycol is produced by reacting at elevated temperature methanol, a polymeric source of formaldehyde and an organic peroxide having the formula R-O-O-R<sup>1</sup> wherein R and R<sup>1</sup> are independently either alkyl or aralkyl groups containing from 3 to 12 carbon atoms. The polymeric source of formaldehyde is preferably paraformaldehyde.
Patent EP-0130451-A3 (EP)
Title: Coating preparation process
IPC: C08G18/62
Filed: 1984-06-16
Abstract: A process for the production of coatings based on reaction products of (A) polyhydroxypolyacrylate resins obtained from hydroxyalkyl esters of acrylic acid and/or methacrylic acid, alkyl esters of acrylic acid and/or methacrylic acid, and one or more polymerizable, olefinically unsaturated nitrogen-containing heterocyclic compounds, with or without vinylaromatics, (meth)acrylamides and other monomers, with (B) isocyanurate-containing polyisocyanates which may or may not contain biuret groups, have a functionality of from 2.5 to 6 and consist of a mixture of polyisocyanates possessing predominantly cycloaliphatically bonded isocyanate groups with those possessing predominantly aliphatically bonded isocyanate groups. The process is particularly useful for coating metal components.
Patent EP-0137403-A3 (EP)
IPC: C07D477/20
Filed: 1984-09-26
Abstract: A compound of the general formula: 
  
wherein X is a lower alkylene group which may optionally be 
substituted by a hydroxyl group, or a lower alkenylene 
group, Y is (1) a lower alkyl group, (2) a cycloalkyl group 
containing 3 to 8 carbon atoms, (3) a lower alkenyl group, (4) 
an aryl group, (5) an aralkyl group or (6) a 3-to 8-membered 
hetarocyclic group, or the partial structural formula 
Y-SO₂-X-, with X and Y being combined with each other, 
represents a group of the formula: 
  
wherein ℓ is an integer of 0 to 3, and m and n each is an 
integer of 0 to 6, provided that the sum of m and n is in the 
range of 2 to 6, and R is a hydrocarbon group which may 
optionally be substituted or a 3- to 8-membered heterocyclic 
group, or a pharmaceutically acceptable salt thereof a 
method of production thereof and use thereof. The com­
pound (I) has antimicrobial and β-lactamase inhibitory 
activities.
Patent EP-0132153-A3 (EP)
IPC: F24D5/08
Filed: 1984-07-18
Abstract: A radiant heater comprises first and second reflector por­
tions (1, 2); first and second side reflector plates (3, 4); first 
and second end reflector plates (5, 6); first and second steel 
U-tubes (7, 8) received by the first and second portions (1, 2) 
respectively; end reflector plates (9, 11) for the reflector por­
tions (1) and end reflector plates (10, 12) for the reflector 
portion (2), the ends of the tube (7) protruding through the 
plate (9) and the ends of the tube (8) protruding through the 
plate (10); first and second gas (or oil) burners and control 
units (13, 14) communicating with the ends of the tubes (7, 8) 
respectively nearer a V-shaped channel; and first and second 
suction fan units (16, 17) communicating with the ends of 
tubes (7, 8) respectively which are further from the channel 
(15).  
     In use of the heater, gas (or oil) is burnt at the burners and 
control units (13, 14), and air is sucked through the tubes (7, 8) 
by the suction fan units (16, 17).  
     The provision of two U-tubes (7, 8) provides for a greater 
heat output than with the use of a single tube for a given 
length of heater and the provision of side reflector plates (3, 4) 
end reflector plates (5, 6, 9, 11, 10, 12) and the V-shaped 
channel (15) results in a reduced (and more uniform) spread of 
heat radiated by the tubes (7, 8) meaning that the heater may 
be disposed a greater height above ground to give a useful 
heating effect at ground level compared with a conventional 
radiant heater. Also, the overall shape of the radiant heater is 
such as to restrict the loss of heat due to convection.
Patent EP-0145413-A3 (EP)
IPC: G11C11/406
Filed: 1984-11-29
Abstract: A circuit for generating refresh signals for a dynamic, 
random access memory is disclosed. The circuit comprises 
a timer which periodically generate refresh request signals. 
Each refresh request signal increments a refresh request 
counter. In normal system operation, after a memory access 
cycle, a refresh cycle is performed if there is a non-zero 
count in the counter. At the start of each refresh cycle, the 
counter is decremented and the refresh address to the 
memory is changed. Refreshing of the memory continues 
until the count is zeroed. If, for some reason, memory 
accesses are not performed within the memory refresh time 
limit, the count in the counter reaches a critical limit and a 
non-maskable interrupt is generated to the system pro­
cessor causing it to access an interrupt vector in the mem­
ory and force refresh cycles.
Patent EP-0162309-A3 (EP)
Title: Cleaning device of a radioactive contaminated tube bundle
IPC: G21F9/00
Filed: 1985-04-22
Abstract: Apparatus for cleaning radioactive tube banks which have open ends contained in a plane, preferably for cleaning the tube banks of tube bank condensers, includes a high-pressure hose, which is pushed through each of the tubes and which at its free end carries a spray nozzle for discharging a cleaning liquid. The hose is disposed between and positively or non-positively coupled to two feed wheels and is advanced and retracted by the feed wheels in a direction which is parallel to the tubes. The feed wheels are provided with a hose drive and mounted in a cleaning carriage, which is movable by a carriage drive in a plane which is defined by a frame. The cleaning carriage is fixed in cleaning positions, and the frame is provided with a device for fixing the frame to the tube bank.
Patent EP-0166225-A3 (EP)
Title: High yield liquid crystal display and method of making same
IPC: G02F1/133
Filed: 1985-05-24
Abstract: A quickly testable subassembiy with redundant isolation devices usable in a liquid crystal display has a pair of coplanar spaced apart alectrode segments connected to one or more-isolation devices. Address lines are connected to the isolation devices or the electrodes. The isolation devices and electrical connections to the electrode seg ments can be quickly tested prior to assembly of a complete display. Redundant isolation devices are formed on the subassembly and inoperative isolation devices can be replaced by associated redundant isolation devices. A method of quickly testing the subassembly and of replacing inoperative isolation devices, and several alternate quickly restable subassembly geometries are also disclosed. A self-selecting redundant geometry and method are also disclosed.
Patent EP-0152346-A3 (EP)
Title: Method for purifying gamma-interferon
IPC: C07K16/24
Filed: 1985-02-05
Abstract: A method is provided for restoring some or all of the activity of gamma-interferon which has been in contact with an acidic solution comprising the steps of: a) placing the gamma-interferon in a solution which has a pH between about 5.5 and 9.5; and b) incubating the solution at a temperature of between about 2°C and 8°C for a period of at least 24 hours. The method allows antibody affinity chromatography employing acid elution to be used to purify gamma-interferon, in that. the activity of the acid-eluted gamma-interferon can be essentially completely restored using the reactivation process.
Patent EP-0191277-A3 (EP)
IPC: C08G69/00
Filed: 1985-12-16
Abstract: Compositions for the preparation of block copolylac­
tams comprising iactam, lactam polymerization initiator and 
a viscosity enhancing compound selected from the group 
consisting of the lactamates and ω-amino acid salts of 
barium, calcium and strontium.
Patent EP-0189203-A3 (EP)
IPC: A61K31/16
Filed: 1986-01-23
Abstract: The invention relates to the renin inhibiting compounds of the 
formula: 
  
wherein R₁₀ is 
  
A is hydrogen or an N-protecting group; w is 0 or 1; B is 
hydrogen, hydroxy, NH, N-alkyl, loweralkyl or arylalkyl; with 
the proviso that when w is 1, B is NH and when w is 0, B is 
hydrogen, hydroxy, loweralkyl or arylalkyl; R₁ is loweralkyl or 
lipophilic or aromatic or hydrophilic amino acid side chains; m 
is 1-3; n is 1-3; p is 1-3; q is 1-3; s is 1-3; t is 0-2; R₂ is 
hydrogen or loweralkyl; R₃ and R₄ are independently selected 
from loweralkyl, lipophilic or aromatic amino acid side chains; 
R₅ and R₇ are independently selected from hydrogen or 
loweralkyl; and R₆ is hydrogen, loweralkyl, vinyl, arylalkyl or 
wherein R₈ is hydrogen or loweralkyl, X is O, NH or S and R₉ 
is hydrogen, loweralkyl or alkanoyl or XR₉ together can be 
loweralkylsulfonyl, N₃ or Cl.
Patent EP-0196072-A3 (EP)
IPC: C09D5/08
Filed: 1986-03-25
Abstract: An autodepositing composition for forming an autode­
posited resinous coating on a metallic surface comprising 
an acidic aqueous solution having dissolved therein acid 
and oxidizing agent and having dispersed therein resin so­
lids, wherein said oxidizing agent is an iodine-containing 
compound and wherein the resin of said resin solids is pre­
ferably a resin which includes in its polymeric structure un­
saturated groups in the form of a carbon-to-carbon double 
bond.
Patent EP-0208244-A3 (EP)
Title: Apparatus for continuously trimming a feed of overlapping printed products
IPC: B26D1/24
Filed: 1986-07-02
Abstract: The invention relates to an apparatus for continuously trimming a feed of overlapping printed products. To save erection space in the printing room in in-line production, the cutting process is not carried out on a table-like cutting device, but the products are guided round the drum-shaped counterknife device, so that the exit of the cutting device is located on the same side as the entrance. The upper band line resting on the products ensures an improved pressure on the products during cutting as a result of the looping which occurs in this mode of operation. The two circular knives necessary for making a severing cut or cut-out are arranged offset on the circumference of the counterknife device. <IMAGE>
Patent EP-0229400-A3 (EP)
IPC: C08G63/66
Filed: 1986-12-31
Abstract: Mit Fettsäuren modifizierte Polyester aus Polyalky­
lenoxid und dimerisierten Fettsäuren der Formel    
RO-[(AO) x --R¹--(OA) x -] n OR  
wobei R C₈-C₂₂-Alkyl oder C₈-C₂₂-Alkenyl, vorzugsweise C₁₂-­
C₁₈-Alkyl, R¹ das Alkylgerüst einer dimerisierten Fettsäure mit 
22 bis 42, vorzugsweise 34 C-Atomen, A-C₂H₄-oder-C₃H₆-, 
n eine Zahl von 1 bis 5, vorzugsweise 1 bis 3 und x eine Zahl 
von 20 bis 150, vorzugsweise 23 bis 140 bedeuten. Die Her­
stellung erfolgt durch gleichzeitige Umsetzung der zugrunde­
liegenden dimerisierten Fettsäure, Polyalkylenoxid und Fett­
säure. Die erhaltenen Polyester werden verwendet als Mittel 
zur Erhöhung der Viskosität in tensidhaltigen kosmetischen, 
pharmazeutischen und technischen Präparaten.
Patent EP-0228724-A3 (EP)
Title: Separator for aggregate and system employing such separator for aggregate
IPC: B03B5/40
Filed: 1986-11-13
Abstract: Separator for aggregate which is suitable to separate heavy aggregate, even in the form of dust, from organic material, compost or other like wastes and comprises:  - a separation vessel (32) with water,  - an immersion device (13),  - a first weir (15) cooperating with a rotary drum (16), and - withdrawal means (25) cooperating with the bottom of the separation vessel (32). System to separate aggregate from the organic fraction capable of being composted and obtained by treating solid urban wastes, or like wastes, passed through a trituration process and a riddle, in which system a separator (10) for aggregate is employed to separate the various parts and uses water and compressed air for the separation.
Patent EP-0206569-A3 (EP)
Title: Display apparatus for multi-channel pcm recorder
IPC: G11B15/087
Filed: 1986-06-02
Abstract: The display apparatus comprises a display device (10) having a first set of display segments (16a to 16f), each segment (16a to 16f) corresponding to one of a number of channels, a pilot signal reproducing circuit (26) for reproducing a pilot signal superimposed on PCM data recorded on channels of a magnetic tape, a first logic circuit (25) supplied with the reproduced pilot signal and a timing signal for generating indication signals representing pre-recorded channels, and a drive circuit for supplying said indication signals to the first set of display segments (16a to 16f).
Patent EP-0220910-A3 (EP)
Title: Stable tetrafluoroethylene copolymers
IPC: C08J3/12
Filed: 1986-10-20
Abstract: A tetrafluoroethylene/perfluoro(alkyl vinyl)ether copolymer substantially free of unstable end groups and extractable fluoride that cause corrosion of metal surfaces.
Patent EP-0205413-A3 (EP)
Title: Attach device
IPC: B01F15/00
Filed: 1986-04-22
Abstract: The invention concerns an attach device for mounting of guide means in liquid tanks. 
<??>The guide means (6) is arranged to guide a submersible mixer (7) and comprises mutually pivoted parts (2), (3) and (5) which makes possible attaching on horizontal, vertical as well as sloping surfaces.
Patent EP-0250735-A3 (EP)
Title: Pump, especially for pasty substance
IPC: F04B15/02
Filed: 1987-04-10
Abstract: A pump, particularly, for pasteous masses, includes a rotatable outer wheel provided with a plurality of inner teeth, a pinion rotatable inside the outer wheel eccentrically thereto and having a plurality of outer teeth, the outer wheel and the pinion forming an intermediate space therebetween, a pressure seqment located in the intermediate space between the outer wheel and the pinion, an inlet and an outlet which are offset relative one another in direction of rotation, and a filling device connected with the inlet, the filling device including a filling container and a feeding element arranged in the filling container and having a feeding direction so as to feed a mass toward the inlet.
Patent EP-0250904-A3 (EP)
Title: Package containing a carrier with a non-sterilizable substance, and method for its manufacture
IPC: A61L2/26
Filed: 1987-06-03
Abstract: The invention relates to a package which is characterised in that - it can be obtained by the following process steps:  - introducing the drug vehicle into a vat of plastic,  - sealing the vat with a semi-permeable membrane,  - sterilising the sealed container, - introducing the active substance in dissolved or suspended form in a solvent through a septum in the vat or the membrane, and - removing the solvent through the semi-permeable membrane.
Patent EP-0240469-A3 (EP)
IPC: A61C17/26
Filed: 1987-03-03
Abstract: The toothbrush has a swab-like, that is, cylindrical brush-like 
rotor (1), able to rotate in opposite directions by automatic con­
trol obtained through the contact of one or the other of two op­
posite longitudinal edges (9A, 9B) of a shell (7) which partially 
covers the swab-like rotor (1), on the gums or on the tooth.
Patent EP-0290781-A3 (EP)
IPC: B01J20/02
Filed: 1988-04-06
Abstract: Compositions are provided for modifying the 
atmosphere within a closed container to produce an 
environment suitable for the growth or maintenance of 
capnophilic, microaerophilic and anaerobic 
microorganisms. The compositions may be enclosed 
within a gas permeable sachet disposed inside a gas 
impermeable, sealable container. Some of the 
compositions utilize an insoluble carbonate to produce 
carbon dioxide, an oxygen reactive powdered metal to 
reduce oxygen and a powdered material coated with 
catalyst to accelerate the rate of oxygen reduction.
Patent EP-0304776-A3 (EP)
Title: Reinforced metallic honeycomb structure
IPC: F01N3/28
Filed: 1988-08-17
Abstract: There is provided a fluid conduit comprising a housing (12), at least a pair of accordion folded corrugated thin metal elements (24, 26, 28) disposed in the housing (12), and at least one longitudinally extending metal strut (20, 22) for reinforcing the core members against twisting and consequent axial displacement.
Patent EP-0312182-A3 (EP)
Title: Pin holder
IPC: H01R13/506
Filed: 1988-10-14
Abstract: Pin holder for a separable electronic plug connection, having a number of resilient lips (5) which are formed on the holder (1) and are provided at their free ends with an inwardly protruding hook-shaped part (6), and outwardly directed protruding parts (11) which are formed on the pin carrier (8) and, in the assembled state, engage behind the hook-shaped parts (6), the said one parts being provided with obliquely running contact surfaces (6 min ). Preferably stopping means are formed by at least one shoulder (7) inside the holder (1), whereas in the holder there is an intermediate wall (12) which is provided with openings through which the pins (10) extend.
Patent EP-0301770-A3 (EP)
Title: Radio receiver having station format selection capability
IPC: H04N5/44
Filed: 1988-07-22
Abstract: A broadcast receiver includes a database stored in a memory 
means (3, 110) which is accessed during operation of the receiver. The 
database contains various attributes of a received station such as the call 
letters, location and station format. The receiver further includes control 
means (1, 2, or 100, 102) to convey to the user this information about the 
received station and includes means for scanning the database to permit 
reception of only those stations having a desired attribute.
Patent EP-0312268-A3 (EP)
Title: Method of treating surface of molded article comprising liquid crystal polyester resin
IPC: D06M101/16
Filed: 1988-10-07
Abstract: An article moulded from a liquid crystal polyester 
is treated on its surface by bringing the article comprising 
a liquid polyester resin composition composed of a 
melt-processable polyester capable of forming an 
anisotropic melt phase and at least one inorganic 
filler selected from the group consisting of the 
Group II elements of the periodic table and oxides, 
sulfates, phosphates, silicates, and carbonates 
thereof, and elements of aluminum, silicon, tin, 
lead, antimony, and bismuth and oxides thereof 
incorporated therein in an amount of 5 to 80% by 
weight based on the total amount of said molded article 
composition into contact with an acidic solution 
containing at least 80% by weight of sulfuric acid 
for treatment of said molded article.
Patent EP-0317470-A3 (EP)
Title: Lssd edge detection logic for asynchronous data interface
IPC: G06F13/42
Filed: 1988-09-27
Abstract: An interface between a computer (11) and an asynchronous 
communications line (10) in which asynchronous data on the 
communications line sets a register (13) made up of latches 
designed according to LSSD rules, which is then read out and 
reset in synchronism with the computer.
Patent EP-0282451-A3 (EP)
Title: Destructurized starch and process for making same
IPC: C08J3/20
Filed: 1988-03-02
Abstract: A destructurized native starch material is described which has a water content in the range of about 10 to 25 % by weight and that its mass average molar mass is reduced by a factor of 2 to 5000 compared to its original mass average molar mass. The destructurized starch is produced by heating a chemically non-modified starch material having a water content in the range of about 5 to 25 % by weight of the total weight of the composition in the presence of a chain scission catalyst in a closed volume to an elevated temperature sufficient to form a thermoplastic melt and until the mass average molar mass is reduced by a factor of 2 to 5000.
Patent EP-0302015-A3 (EP)
IPC: B01D61/16
Filed: 1988-07-20
Abstract: Bei der kontinuierlichen Aufarbeitung von wässrigen Rohfarbstoff­
suspensionen in einer mehrstufigen Membrantrennanlage wird jeder Membran­
trennstufe eine Farbstoffsuspension sowie Waschwasser, Permeat aus der 
nachfolgenden Membrantrennstufe oder ein Gemisch aus Waschwasser und 
Permeat zugeführt. Es erfolgt eine Auftrennung in Retentat (Konzentrat) 
und Permeat, wobei der Grad der Konzentrierung und der Entsalzungsgrad 
in jeder Membrantrennstufe über eine geeignete Messgrösse, z.B. die 
Leitfähigkeit oder das Volumen des jeweiligen Permeats oder die Konzen­
tration des Retentats gesteuert wird. Diese Steuerung erlaubt die 
reproduzierbare Herstellung von Farbstoffpräparaten mit konstanten 
Eigenschaften und führt dank der Optimalisierung der Volumenströme zu 
einer erheblichen Reduktion der Abwasserlast.