baber/WOPTO huggingface dataset:
Patent EP-0134105-A3 (EP)
Title: Apparatus for hip arthroplasty
IPC: A61F2/36
Filed: 1984-07-30
Abstract: For use in hip arthroplasty procedures there is provided a femoral prosthesis and a separate greater trochanter fixation device which may optionally be used together depending on the approach selected by the surgeon. The fixation device is a stirrup and u-bolt and the stem of the femoral prosthesis may be grooved to receive the fixation device.
Patent EP-0167690-A3 (EP)
Title: Droplet generation
IPC: A61K9/50
Filed: 1984-08-08
Abstract: Perfectly spherical, smooth and uniform microcapsules, which may contain living cells, are produced having a diameter less than 700 mu m by employing an electrostatic droplet generator. A droplet is suspended from a pointed source, such as a needle, and is charged with high static voltage. A collecting vessel or ring device is charged with opposing polarity and attracts the droplet. When a voltage potential threshold is passed, the droplet moves from the source to the collecting vessel. The voltage pulse height, pulse frequency and length, and extrusion rate of the droplet are adjustable so that predetermined sizes of droplets may be repeatedly generated and collected.
Patent EP-0145298-A3 (EP)
IPC: F24C3/00
Filed: 1984-11-12
Abstract: A living-flame-effect gas fire has two separately regulat­
able gas supplies. One gas supply is aerated and directed to 
the front or room-side of the fire and the other is non-aerated 
and fed to the back of the fire; a control valve first feeds the 
aerated gas to the fire and then adds a feed of the 
non-aerated gas. A pilot light can ignite the aerated gas 
which then serves as a pilot to ignite the non-aerated gas.
Patent EP-0123585-A3 (EP)
Title: Transdermal drug form
IPC: A61K9/70
Filed: 1984-03-22
Abstract: New transdermal medicaments comprise the active ingredient dispersed in a heat-reversible, non-crosslinked, film-forming, homogeneous polymer optionally with a non-ionic emulsifier and, if appropriate, a hydrophobic, water-insoluble copolymer.
Patent EP-0164132-A3 (EP)
IPC: C23C14/24
Filed: 1985-06-07
Abstract: Bei der vorliegenden Vakuumaufdampfeinrichtung ist die 
Substrathalterung (36) stationär im Hauptteil der Aufdampf­
kammer angeordnet. Die Verdampfervorrichtungen (42) sind 
am Boden (14) der Aufdampfkammer angeordnet, der über ei­
nen Balgen (16) beweglich mit dem Hauptteil der Aufdampf­
kammer verbunden und durch zwei Antriebsvorrichtungen 
(60) bezüglich des Hauptteiles um zwei sich kreuzende Achsen 
schwenkbar oder längs zweier sich kreuzender Achsen ver­
schiebbar ist. Hierdurch wird die Thermostatisierung des Sub­
strats und die Herstellung sehr gleichmässiger Schichten er­
leichtert.
Patent EP-0171801-A3 (EP)
IPC: H01L27/148
Filed: 1985-08-14
Abstract: A process for fabricating high performance backside 
illuminated detectors (10) is described. The process uses a 
transmissive adhesive (12) such as epoxy on a transmissive 
substrate (10) to hold the detector material (14) during the 
fabrication process. After fabrication and connection to a 
readout device (20), such as a CCD, the substrate (10) and 
adhesive (12) are removed using an appropriate solvent, 
leaving the thin detector assembly (14, 16), without ex­
traneous material, mounted directly on the CCD (20). The 
process may be used for a variety of detector materials.
Patent EP-0184838-A3 (EP)
Title: Conjugates of adenine-9-beta-arabinofuranoside 5' monophosphate with lactosaminated human albumin, a method for their preparation and therapeutically active compositions containing them
IPC: A61K31/70
Filed: 1985-12-11
Abstract: For the preparation of conjugates of adenine-9-beta-D-arabinofuranoside 5'monophosphate (ara-AMP) with lactosaminated human albumin (L-HSA) aqueous solutions of the two components to be conjugated are reacted in the presence of 1-ethyl-3-(dimethylaminopropyl)-carbodiimide, by adjusting the pH in the range from slightly acidic to alkaline and by separating the conjugate obtained. The resulting conjugate, wherein the molar ratio, as determined by spectrophotometry of ara-AMP and L-HSA varies between 5 and 20, remains soluble after lyophilization even at room temperature and shows biological activity at least equivalent to that of the conjugate as prepared according to the prior art.
Patent EP-0171268-A3 (EP)
Title: Wound dressing
IPC: A61F13/00
Filed: 1985-08-02
Abstract: An absorbent, non-adherent wound dressing suitable for use in deep and cavernous wounds is described. The dressing comprises an absorbent material in the form of individual pieces of a conformable, resilient, absorbent hydrophilic foam retained within a porous bag formed from an apertured material. In a preferred form the foam is a hydrophilic polyurethane foam and the perforated polymeric film is a contoured net of a thermoplastic elastomeric polymer. A non-woven fabric may be additionally present between the perforated polymeric film and the pieces of foam. The dressings can absorb large volumes of wound exudate without adhering to the wound.
Patent EP-0179660-A3 (EP)
IPC: A61K9/127
Filed: 1985-10-24
Abstract: The present invention provides a method of preparing 
multilayered vesicles under conditions which allow predict­
ing the number of bilayers and amount of drug entrapment 
in the vesicles. Novel liposome suspensions prepared by the 
present process are also provided as another embodiment of 
the present invention.
Patent EP-0172786-A3 (EP)
Title: Pyrimidine derivatives active as parasiticides
IPC: A01N43/54
Filed: 1985-06-19
Abstract: The invention discloses novel N-(2-nitrophenyl)-2-aminopyrimidine derivatives of the general formula I    <IMAGE>  (I)  wherein R1 and R2 are hydrogen, NO2 or CF3, with the proviso that only R1 or R2 can be NO2; R4 is hydrogen or the -C(O)R' group, in which R' is C1-C4alkyl which is unsubstituted or substituted by halogen, C1-C3alkoxy or C1-C3alkylthio; R5, R6 and R7 are each independently halogen, nitro, cyano, thiocyano, C1-C12alkyl, C3-C8cycloalkyl, C1-C8alkylthio, C1-C6alkylsulfonyl, C1-C6alkylsulfoxyl, C3-C6alkenyl, C3-C6haloalkenyl, C3-C6alkynyl, C3-C6haloalkynyl, C3-C6alkenyloxy, C3-C6haloalkenyloxy, C3-C6alkenylthio, C3-C6alkynyloxy, C3-C6haloalkynyloxy, C1-C8alkyl which is substituted by halogen, cyano and/or C1-C4alkoxy, or are unsubstituted C1-C8alkoxy or halogen-substituted C1-C8alkoxy, the alkyl moiety of which may be interrupted by one or more single oxygen atoms, or are the Q-(E)n-(X)m group, in which n is 0 or 1, m is 0 or 1, Q is phenyl which is unsubstituted or substituted by halogen, nitro, C1-C3alkyl, CF3 and/or C1-C3alkoxy, or is a saturated or unsaturated heterocyclic radical containing one or more hetero atoms, E is a C1-C3alkylene bridge, and X is oxygen or sulfur, and R6 and/or one of the radicals R5 or R7 can also be hydrogen. Also disclosed are methods of preparing these compounds, and agrochemical compositions which contain one such compound as active ingredient. The invention further relates to the use of the novel compounds, or compositions containing them, in agriculture and related fields.
Patent EP-0189126-A3 (EP)
IPC: E04B1/343
Filed: 1986-01-17
Abstract: Der Container dient Wohnzwecken und hat mindestens eine 
öffnung (1), durch die ein Zutritt zu seinem Innenraum eröffnet 
wird. Mit mindestens einem weiteren Container ist er zu 
einem Containersystem zusammengefaßt. Mindestens zwei Container 
des Containersystems weisen einander korrespondierende 
öffnungen (1) auf, die potentiell den Umfang einer ganzen 
Containerwand aufweisen. Mindestens einer der im Containersystem 
kombinierten Container weist eine weitere den Zugang 
zum Containersystem eröffnende Zutrittsöffnung (2) auf. Die 
Container innerhalb des Systems können in vertikaler Richtung 
verbunden und in horizontaler Richtung nur potentiell 
miteinander verbunden sein. Zwischen den einzelnen Containern 
können feuertechnische Sicherungen vorgesehen sein.
Patent EP-0193093-A3 (EP)
Title: Primary chopped forward converter
IPC: H02M3/28
Filed: 1986-02-19
Abstract: A single-ended flow converter which is clocked at the primary winding side and which is provided with a controller and monitor and comprises a plurality of switched power packs that are connected by secondary windings and are each composed of an electronic switch, a storage inductor, a free wheeling diode and a smoothing capacitor for supplying power to a DC user. The flow converter is compact and has high efficiency and has at least one secondary winding (T3 III) which has a further switch power pack (2) associated to it such that one electronic switch (V19) has its storage inductor (L2a) connected to the end of one winding of the secondary winding (T3 III) and has a second electronic switch (V18) which has its storage inductor (L2b) connected at the other end of the secondary winding (T3 III) and at least one of the free wheeling diodes (V7, V8) and the smoothing capacitors (C4 and C5) have at least one terminal connected to ground. A second switch (K1) is connected between one end of the secondary winding (T3 III) and the end of one further secondary winding (T3 III). A changeover switch (K2) is actuated depending upon the second switch (K1) has its first switching contact connected via a resistor (R5) are connected via a second resistor (R6) at the voltage output of another of said power packs (3). The common contact of the switch (K2) is connected to ground through a third resistor (R9) and is connected to the input of the controller (RÜ).
Patent EP-0205155-A3 (EP)
IPC: F01N13/16
Filed: 1986-06-10
Abstract: Die Erfindung betrifft einen mit Abgaskatalysator ausge­
rüsteten Auspuff mit Wärmedämmung, wobei als Wärme­
dämmung ein mindestens einseitig kaschierter Formkörper 
aus verpresstem, mikroporösem, gehärtetem Wärmedäm­
material verwendet wird.
Patent EP-0210472-A3 (EP)
Title: Device for controlling the flow rate and/or the mixing ratio of a combustible gas-air mixture
IPC: F16K11/078
Filed: 1986-07-05
Abstract: 1. A device for controlling the flow rate and/or the mixing ratio of a combustible gas-air mixture comprising a tubular body with two lateral inlet orifices for gas and for air and a control slide which is longitudinally movable in said body and rotatable and has an inside cavity opening to a space inside said body, said slide, when being rotated, modifying a cross-sectional area in a gasway to said space and thereby controlling gas flow and said slide, when being moved longitudinally, modifying simultaneously said cross-sectional area in said gasway and a cross-sectional area in an airway through said body characterized in that the wall surrounding said cavity (5) inside said control slide (2) is provided with an opening (6) of a given cross-sectional area which directly interacts with the cross-sectional area of said inlet orifice for gas (3) in said body (1) to vary the inlet gasway cross-sectional area for controlling gas flow into said cavity inside said control slide and in that a tubular mixer (8) arranged in the area of the mixture outlet (7) of said body opposite said control slide (2), viewed in the direction of longitudinal control slide travel, is, at its inlet end protruding into said body surrounded in an annular duct fashion, by said space (9) inside said body being in communication with said inlet orifice for air (4) and an edge (10) of said mixer inlet end interacts with a corresponding part (11) of said control slide through varying the distance between said edge and said part to vary the cross-sectional area of the airway to control air flow, and in that a tubular stub (13) of said control slide being the gas outlet from the cavity therein, in any of the travel positions of said control slide, protrudes into a space inside said mixer downstream from and in communication with said variable annular airway.
Patent EP-0231426-A3 (EP)
IPC: H01M6/36
Filed: 1986-07-28
Abstract: A deferred-action battery (10) having a rotor (12) in the 
form of a sealed annular chamber (18) capable of holding an 
electrolytic solution and a stator (14) capable of holding a 
carbon rod (60), cathode mix (62), separator (64, 70), a bottom 
insulator (66) and an anode (68), the top (40) of the stator (14) 
being complementary with the bottom (24) of the rotor (12), 
such that the outer generally cylindrical surfaces (26, 44) of 
the stator (14) and the rotor (12) may be gripped by hand and 
twisted or rotated with respect to each other, rupturing the 
bottom (24) of the rotor (12) to activate the battery (10).
Patent EP-0202947-A3 (EP)
IPC: A61K39/00
Filed: 1986-05-22
Abstract: The present invention provides a method of preparing a 
substantially non-toxic immunogenia preparation of pertus­
sis toxic comprising treatment of pertussis toxin with a cerbo­
diimide. The preparation may be used for vaccination against 
whooping cough as well as making vaccines for use in im­
munisation against whooping cough. Desirably the pertussis 
toxin is treated in the form of an intimate admixture with 
filamentous.
Patent EP-0211550-A3 (EP)
Title: Composition for personal care products comprising alkoxylated fatty alcohol and polysiloxane
IPC: C09K23/54
Filed: 1986-07-17
Abstract: A composition for personal care products comprising alkoxylated polyether derived from C<sub>6</sub> to C<sub>22</sub> fatty alcohol in admixture with cyclic dimethyl siloxane pentamer or tetramer, in a weight ratio 5:95 to 95:5 and their use in oil/ water or water/oil emulsions, together with processes for their preparation.
Patent EP-0219245-A3 (EP)
IPC: H01R43/048
Filed: 1986-09-24
Abstract: An automatic process and apparatus for producing 
terminated coaxial cable jumpers. A control system 
utilizing a microprocessor accepts push button entry of 
variables such as job identification number, quantity 
to be produced, jumper length, and jumper 
configuration. In addition to the control system, the 
apparatus includes a feed-measure-cut system for 
introducing raw lengths of jumpers into the process and 
a conveyor system for transporting the jumpers, in 
stepped sequence, to a series of work stations which 
operate on at least one end of each jumper and finally 
result in completed jumpers. Tests are performed at 
some of the work stations and those jumpers which fail 
any of the tests are removed from the process.
Patent EP-0247299-A3 (EP)
Title: Process for desulfurization flue gases
IPC: C25B1/22
Filed: 1987-03-07
Abstract: A process for desulfurizing waste gas is described, wherein an SO2 containing waste gas is absorbed in an aqueous solution and the resultant solution containing sulfite is treated electrolytically which is much less expensive than the prior art methods, is simpler to implement and avoids the danger of producing explosive gases which is possible in prior art methods based on anodic O2 formation and cathodic H2 formation. In this process, electrochemical oxidation of SO32- ions into SO42- ions occurs at the anode as well as a simultaneous formation of H+ ions, thereby producing H2SO4, while avoiding the production of oxygen. Apparatus suitable for carrying out this process is also described.
Patent EP-0239091-A3 (EP)
Title: Particle separation process
IPC: A61M1/00
Filed: 1987-03-25
Abstract: A process for separating particles from mixtures containing the particles by counter-current centrifugation is disclosed. An adoptive transfer therapy process wherein mononuclear cells are separated from a mixture of blood cells by the process is also disclosed.
Patent EP-0251045-A3 (EP)
Title: Chemically resistant fluid tight lining
IPC: E04B1/66
Filed: 1987-06-19
Abstract: A liquid-tight lining which is resistant to chemical attack for catch reservoirs, containers or the like of concrete. The lining includes a continuous liquid-tight impervious layer provided above the surface of the concrete. To make possible a simple and safe and repeatable testing of the tightness of the lining, a porous intermediate layer is provided between the concrete and the impervious layer. At least one sensor cable having at least two conductors is placed in the intermediate layer in such a pattern that any location of the intermediate layer is not more than a certain maximum distance away from the cable. The sensor cable is connectible to an electrical monitoring unit.
Patent EP-0271764-A3 (EP)
Title: Holder for electrodes in analytical chemistry
IPC: G01N27/28
Filed: 1987-12-02
Abstract: In a holder for electrodes, in particular for pH electrodes, it is proposed to provide a calibration chamber around the active electrode region which is open in the operating position and closed in the service position by mounting a longitudinally displaceable sleeve in a slideway of the electrode holder which receives the electrode support in its interior and itself opens up longitudinal channels by forced control and connects them to valve connections in the control head of the fitting, which valve connections open into the calibration chamber so that, in the service position, suitable media such as water/cleaning agent, buffer solution I and buffer solution II for the calibration and/or sterilising agent can be fed to the closed calibration chamber and in the operating position all the annular chambers, sealing regions and openings of the fitting are under a compressed air pressure which acts from the inside outwards. <IMAGE>
Patent EP-0240143-A3 (EP)
IPC: B01J41/04
Filed: 1987-02-25
Abstract: An ion-exchange process for removing fluoride and phosphorus type 
contaminants from acidic process waste waters, includes contacting the 
waste water with a strong base ion-exchange resin to load SiF₆²⁻ on to 
the resin. The resin is then regenerated with a compound which strips 
the SiF₆²⁻ from the resin.
Patent EP-0237237-A3 (EP)
IPC: H04B10/25
Filed: 1987-02-25
Abstract: A mounting arrangement for mounting an optical 
conductor (36) on a "photonic" backplane (10) provides for simple, 
accurate positioning during installation and easy access to, and 
removal of, the optical conductor (36) when in service. The optical 
conductor constitutes a "busbar" in that it has a series of reflector 
surfaces (44, 46, 48) spaced along its length to permit distribution 
or aggregation of several light signals. In one embodiment, an 
individual support (38, 40, 42) is provided at each reflector/circuit 
card location. Each support (38, 40, 42) is a seating member (38, 40, 
42) which houses a lens (58) to couple light between the optical 
conductor and a circuit card (12). In another, preferred, embodiment 
the optical conductor is housed in a groove or channel in 
a guide rail mounted upon the backplane (10). Separate cover 
members are releasably mounted upon the guide rail 
adjacent each circuit card (12). Each cover member has an 
aperture and lens to couple light between the reflector 
and the circuit card. The aperture and lens may be in a boss 
which couples in spigot-and-socket fashion with a tubular 
lens-carrying coupler mounted on the circuit card.
Patent EP-0256636-A3 (EP)
Title: Biphenylyl ethanes and their use in liquid crystal materials and devices
IPC: C07C25/18
Filed: 1987-06-17
Abstract: Novel compounds having a general formula: <CHEM> where m, n are 0 or 1, R1 represents hydrogen, alkyl, alkoxy, alkoxy substituted alkyl, alkanoyl, alkanoyloxy, alkoxycarbonyl or alkoxycarbonyloxy, <CHEM> represent cyclic groups, each of X, Y, Z is hydrogen or fluorine, at least one being fluorine, B is F, CL or CF3. Preferred compounds have a formula <CHEM>  where R1 is C1-12 alkyl or alkoxy, B is fluorine. The compounds may be used as components of liquid crystal compositions, having a low viscosity and high clearing point.
Patent EP-0257006-A3 (EP)
Title: A method of cleaning the bottom of a pool
IPC: E04H4/16
Filed: 1987-07-13
Abstract: The invention relates to a method of cleaning the bottom of a pool with the aid of a pool cleaner. The pool cleaner travels along the bottom of the pool and collects material lying at the bottom of the pool. The pool cleaner is arranged to travel to and fro in straight, parallel paths between two opposite walls of the pool. At the walls the pool cleaner is turned by rotating a half turn so that, after turning, it will have been displaced laterally perpendicular to the initial direction of travel.
Patent EP-0282944-A3 (EP)
Title: Pyrazole derivative and herbicide containing it
IPC: C07C65/21
Filed: 1988-03-14
Abstract: 1. A pyrazole derivative having the formula: 
  
wherein A is alkyl, alkenyl or alkynyl; B is hydrogen, 
alkyl, halogen, haloalkyl, alkoxy, alkylthio, alkoxyalkyl, 
alkylthioalkyl or alkoxycarbonyl; X is alkyl, alkoxy, 
halogen, nitro, cyano, haloalkyl, alkoxyalkyl, 
alkylcarbonyl, alkoxycarbonyl, aminocarbonyl substituted 
by hydrogen or alkyl, haloalkoxy, alkylthio or 
alkylthioalkyl; Y is -COOR1 (wherein R1 is hydrogen, 
alkyl, etc.), -COO-L-OR1 (wherein L is alkylene which may 
be substituted), -COO-L-R2 (wherein R2 is phenyl group 
which may be substituted), -COO-M (wherein M is 3 to 
6-membered alicyclic residue containing not more than 2 
sulfur or oxygen atoms), -COO-L-M, -COO-L-O-L-R2, 
-COO-L-S(O) n -R1, -CON(R3)(R4) (wherein each of R3 and R4 
is hydrogen, alkyl etc.), a 
  
  
(wherein R5 is alkyl), 
  
-CONHSO₂CH₃, -CONHSO₂CF₃, -COO-L-N(R3)(R4), -COO-L-CO-R1, 
-COO-L-CO-O-R1, -COO-L-CN, -COO-L-NO₂, -COOSi(R5)₃, 
-COO-N=C(R6)(R7) (wherein each of R6 and R7 is alkyl),  
 
  
-COO-L-O-SO₂-R1, -COO-L-O-CO-R1, 
-COO-L-O-L-O-R1, -COO-L-Si(R5)₃, -C(O)S-R1, -C(S)O-R1, 
-C(S)S-R1, -L-O-R1, -L-O-L-O-R8 (wherein R8 is hydrogen or 
alkyl), -L-O-M, -L-O-L-M, -L-NR8R9 (wherein R9 is alkyl 
group), -L-O-CH₂Ph, -L-O-L-COOR9, -L-CN, -L-S(O) n -R1, 
-L-S-L-O-R9, -L-O-COR9, -L-O-SO₂R9, -L-COOR8, -C=CHOR8 or 
-L-O-L-CN; Z is halogen, nitro, alkoxy, trifluoromethyl, 
cyano or -S(O) n R10 (wherein R10 is alkyl or haloalkyl); V 
is a hydrogen atom, a halogen atom, an alkyl group having 
from 1 to 4 carbon atoms or an alkoxy group having from 1 
to 4 carbon atoms; W is a hydrogen atom, a halogen atom, 
an alkyl group having from 1 to 4 carbon atoms, a 
haloalkyl group having from 1 to 4 carbon atoms, an alkoxy 
group having from 1 to 4 carbon atoms, an alkoxyalkyl 
group having from 2 to 6 carbon atoms, an alkoxycarbonyl 
group having from 2 to 5 carbon atoms, a haloalkoxy group 
having from 1 to 3 carbon atoms, a nitro group, a cyano 
group or a -S(O) n -R group (wherein n is as defined above 
and R is an alkyl group having from 1 to 4 carbon atoms);Q 
is hydrogen, alkyl, alkenyl, alkynyl, cyanomethyl, 
-C(O)-R11 (wherein R11 is phenyl group which may be 
substituted, alkyl, alkoxy or hydroxyl), -S(O)₂R11, 
-P(O)(OR11)₂, -L-C(O)-R11, -L-C(O)-N(R12)(R13) (wherein 
each of R12 and R13 is hydrogen or alkyl), -L-R14 (wherein 
R14 is phenyl which may be substituted, alkyl, alkoxy or 
hydroxy), -L-N(R12)(R13), a -L-OR15 (wherein R15 is  
 
hydrogen, alkyl or alkenyl), -L-OC(O)R16 (wherein R16 is 
alkyl or alkoxy), -L-S(O) n R15, -L-SC(O)R12, 
  
(wherein each of L1 and L2 is methylene, oxygen or sulfur 
and R16 is hydrogen or alkyl), and a salt thereof, useful 
as a herbicide.
Patent EP-0296361-A3 (EP)
Title: Method for controlling a conveying or processing system
IPC: B65D88/32
Filed: 1988-05-19
Abstract: In an interlinked conveying or processing system, for example a silo installation, the articles must be conveyed from a starting point to a destination point. For this purpose, the units to be switched onto a transport path must be calculated and the corresponding branch points must be switched for switching through the transport path. For determining a transport path, a sequence list in which are contained all the units and branch points with their connections is fed to a program processor. The program processor simulates different states of the branch points. When the desired destination point is determined, the transport path is stored in a switching list which contains the switching states required for the activation of the transport path. The switching list is at the same time used for controlling the installation during operation.