baber/WOPTO huggingface dataset:
Patent EP-0273880-A3 (EP)
Title: A crank device for operating a motor vehicle windscreen-wiper
IPC: B60S1/24
Filed: 1987-11-24
Abstract: The device is arranged to bring the windscreen-wiper blades into rest positions, beyond their normal end-of-stroke positions, as a result of the rotation of the geared motor unit in the opposite sense. The device comprises two half-cranks (8, 9) articulated to each other and connected at their opposite ends to the output shaft (20) of the geared motor and to a connecting rod for driving the windscreen wipers respectively. The txo half-cranks (8, 9) are situated inside a lubricant-filled container (13) constituted by a pair of half-casings (14, 15) sealed together for reciprocal rotation.
Patent EP-0280094-A3 (EP)
Title: Filter segment for a filter for thickening a fibrous suspension
IPC: D21C9/18
Filed: 1988-02-05
Abstract: 1. A sector-shaped screen segment for rotating disc filters or thickeners with a folded screen for thickening fiber suspensions, comprising a frame (20, 22, 30) having a radially outer leg (20) and a lateral leg (22) at each of its two sides which extend, in particular, in radial direction, two screen carriers (16) being attached to said legs and forming screen supports arranged in axially spaced relationship to one another and, together with a screen (10) resting thereon, the two main surfaces of said screen segment, both said screen carriers (16) and said frame legs (20, 22, 30) being in the form of molded parts, characterized in that said screen (10) is embedded in said frame legs (20, 22, 30) and said screen carriers (16).
Patent EP-0296384-A3 (EP)
IPC: A61K6/00
Filed: 1988-05-31
Abstract: Ceramic orthodontic brackets are bonded to teeth 
with dental adhesive. Each bracket has a silica-­
containing layer on the tooth facing base of the 
bracket. A silanation layer is also applied to the 
base. The silanation layer is deposited from a solution 
containing a first silane coupling agent reactive with 
organic resin in the adhesive and a second silane 
coupling agent having a non-reactive organic group. 
Collectively the silanes occupy all of the silanation 
sites on the silica-containing substrate. By 
controlling the ratio of reactive and non-reactive 
silane coupling agents, the bond strength between the 
substrate and the adhesive can be controlled. A set of 
ceramic orthodontic brackets can have uniform force of 
removal by varying the proportions of silane coupling 
agents on the brackets.
Patent EP-0297353-A3 (EP)
IPC: C08L67/00
Filed: 1988-06-15
Abstract: Formkörper aus Mischungen von aromatischem Polycarbonat 
und thermotropem Polymer zeigen eine verminderte Neigung 
zum Delaminieren, wenn sie fluoriertes Polyolefin und 
kautschukelastisches Pfropfpolymerisat enthalten.
Patent EP-0297543-A3 (EP)
Title: Process for eliminating organic odors and compositions for use therein
IPC: B01D53/02
Filed: 1988-06-29
Abstract: Odors attributable to organic molecular species are eliminated to levels below their olfactory detection level threshold by contact of the odor-producing species with a crystalline siliceous molecular sieve material having at least about 90 per cent of its tetrahedral oxide units as SiO2 tetrahedra, having pore apertures nominally at least 5.5 A in diameter, from which the original water of hydration has been substantially removed, having a capacity for adsorbed water of not greater than 10 weight per cent when measured at 25 DEG C. at a water vapor pressure (p/p0) of 4.6 torr.
Patent EP-0296660-A3 (EP)
IPC: G01F23/72
Filed: 1988-06-09
Abstract: The magnetic level indicator unit with remote transmission of the 
invention comprises at least one indicator unit (4) at a level lower than 
the level of the recipient (1) whose level is to be indicated, formed by 
a pair of descending conduits (9, 10) 
connected at the top to a condensation 
tank (17) connected to an upper connection 
point (6) of the recipient (1) and 
directly to a lower connection point (8) 
of the recipient (1) respectively, 
the descending conduits (9, 10) communicating at the bottom with two end 
terminals of a tubular syphon member (12), 
of non-magnetic metal material, 
placed at the lower level and containing in its lower portion a 
liquid which is heavier than the liquid in the recipient and cannot 
be mixed therewith, forming an interface with this liquid in the two 
branches of the tubular syphon member (12), there being provided at the 
location of one of these interfaces, in one of the branches of the 
tubular syphon member (12), a magnetic float (13) designed to orientate a 
plurality of external magnetic indicator 
cylinders (15), means (31) for sensing 
the position of the float (13) in the 
branch of the tubular syphon member (12) 
also being provided and connected electrically to a remote indicator 
panel (33).
Patent EP-0305136-A3 (EP)
IPC: F16H3/093
Filed: 1988-08-22
Abstract: A manual transmission includes an input shaft 
(11) having first and second drive gears (21, 22a) fixed 
thereon, an output shaft (12) arranged in parallel with 
the input shaft and having at least a pair of 
change-speed driven gears (24a, 24b), fixed thereon, a 
first countershaft (13) arranged in parallel with the 
input and output shafts at one side thereof and having a 
first driven gear (21b) fixed thereon and engaged with 
the first drive gear, a pair of low speed drive gears 
(23a, 23b) rotatable thereon and engaged with the 
change-speed driven gears, and a first synchronizer 
coupling (31) adapted to selectively connect the low 
speed drive gears to the first countershaft, and a second 
countershaft (14) arranged in parallel with the input and 
output shafts at the other side thereof and having a 
second driven gear (22b) fixed thereon and engaged with 
the second drive gear, a pair of high speed drive gears 
(23c, 23d) rotatable thereon and engaged with the 
change-speed driven gears, and a second synchronizer 
coupling adapted to selectively connect the high speed 
drive gears to the second countershaft, wherein an 
additional change-speed driven gear (24c) is fixed on 
one end of the output shaft and engaged with an 
additional high speed drive gear (23e) rotatable on one 
end of the second countershaft and connectable thereto.
Patent EP-0305190-A3 (EP)
IPC: C08K5/3492
Filed: 1988-08-25
Abstract: A new class of antiozonant compounds, namely 
tris(N-alkyl-p-phenylenediamino)-1,3,5-triazine 
compounds, are incorporated into thermosetting 
compositions having at least one highly unsaturated 
rubbery polymer and, optionally, other elastomers 
having lesser unsaturation, such as EPDM and butyl 
rubber. Thermosetting compositions are most useful as 
tires, belts, hose, sheeting and other rubber articles. 
The compositions which may be preferably cured with 
blends of organic peroxide and sulfur donor 
accelerators.
Patent EP-0319196-A3 (EP)
Title: A machine for cutting stone or other materials
IPC: B28D7/04
Filed: 1988-11-24
Abstract: A machine for cutting stone or other materials has a moving bed (19) for carrying stones past a circular saw blade or blades (37 38) mounted on a columb (40) and driven in synchronism or separately from the movement of the moving bed (19). The moving bed (19) has a plurality of longitudinal corrugations (21, 22) into one or more of which the saw blade or blades (37, 38) can extend so that the material is cut right through as it is conveyed past the saw blade (37, 38) on the moving bed (19).
Patent EP-0326916-A3 (EP)
IPC: C07D519/00
Filed: 1989-01-25
Abstract: Die Erfindung betrifft Chinolon- und Naphthyridon­
carbonsäure-Derivate der Formel (I) 
  
in welcher R⁴ für einen Rest der Formel 
  
worin  
l für 0, 1 oder 2,  
m für 1 oder 2 steht, wobei l + m gemeinsam 1, 2 oder 3 sein können,  
n für 1 oder 2,  
Y für 
  
OR, SR, Halogen oder Wasserstoff,  
X¹ für 
  
OR, SR, Halogen, CN, CONH₂, COOH oder C₁-C₄-Alkyl steht,  
X² und X³ gleich oder verschieden sein können und 
für Sauerstoff, Schwefel, NH oder N-CH₃ stehen,  
R¹, R², R³ und A die in der Beschreibung 
angegebene Bedeutung haben, Verfahren zu ihrer Herstellung, 
sowie diese enthaltende antibakterielle Mittel und Futter­
zusatzstoffe.
Patent EP-0342572-A3 (EP)
IPC: H01H51/22
Filed: 1989-05-16
Abstract: Ein Relais soll in möglichst kleiner Bauweise 
hergestellt werden. Daher besteht das Joch (9) aus 
hochkant stehendem, zu einem U gebogenen 
Flachmaterial und einem quer verschiebbaren Anker 
(17). Bei dieser Ausgestaltung sind die freien 
Schenkelenden (14, 15) des Joches (9) verbiegbar 
oder schwingfähig.  
     An einem Gehäuseteil (1) sind Druckelemente (18) 
angebracht, welche die freien Schenkelenden (14, 15) 
unter Vorspannung gegen den Spulenflansch (16) 
drücken.  
     Die Erfindung ist besonders für Miniaturrelais 
geeignet.
Patent EP-0350960-A3 (EP)
Title: Optical computer including pipelined conversion of numbers to residue representation
IPC: G06E1/06
Filed: 1989-07-14
Abstract: An optical computing system includes an input 
device, a converter and an optical computing device. The 
input device generates first light beams along selected 
ones of a first plurality of light transmitting paths. 
Each of the first light beams is representative of a 
digit of a number. The converter converts the first 
light beams into second light beams selected among a 
second plurality of light transmitting paths. Each of 
the second light beams is representative of the residue 
of the number modulo a given modulus among a plurality of 
mutually prime moduli. The converter generates, for each 
number, an ordered group of second light beams 
corresponding to an ordered group of residues modulo each 
of the mutually prime moduli. The optical computing 
device is coupled to receive the ordered group of second 
light beams from the converter for performing residue 
arithmetic operations.
Patent EP-0358022-A3 (EP)
Title: Process for the continuous preparation of 2-phosphonobutane-1,2,4-tricarboxylic acid and its alkali salts
IPC: C07F9/38
Filed: 1989-08-19
Abstract: This invention relates to an improved process for the continuous production of 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTC) and alkali metal salts thereof, in which dialkylphosphite, and ethene-1,2-dicarboxylic acid dialkyl ester, are reacted in the presence of a basic catalyst to form phosphonosuccinic acid tetraalkyl ester, the ester thus obtained is directly reacted with alkyl-acrylate, in the presence of an alkaline catalyst and the reaction product thus obtained is directly hydrolyzed to PBTC or alkali metal salts thereof.
Patent EP-0362648-A3 (EP)
IPC: B29C45/16
Filed: 1989-09-23
Abstract: Ist bei Herstellung von Formteilen aus viskosen Kunst­
stoffschmelzen die Bildung von Bindenähten nicht ver­
meidbar, so wird deren Festigkeit dadurch verbessert, 
daß während des Füllvorganges die Fließrichtung min­
destens eines der Schmelzeströme im Bereich der sich 
bildenden Bindenaht mindestens einmal verändert wird, 
wobei die Fließnahtfläche (10) über ihre Höhe eine 
Krümmung erfährt.
Patent EP-0333522-A3 (EP)
Title: Catechol derivatives and pharmaceutical preparations containing same
IPC: C07C233/22
Filed: 1989-03-20
Abstract: Catechol derivatives which produce nerve 
growth factor in particular tissues of the brain are 
disclosed. These derivatives provide preventive and 
therapeutic effects for regressive disorders of the 
central nervous system including senile dementia of the 
Alzheimer type.
Patent EP-0350294-A3 (EP)
Title: Method of manufacturing superconducting oxide materials
IPC: C30B15/00
Filed: 1989-07-05
Abstract: Superconducting oxide ceramics, particularly 
those that are based upon Bismuth (Bi), can be 
different to form in the requisite structure and the 
invention proposes a method according to which a 
ceramic which is easier to make and has a similar 
molecular structure is used as a starting material to 
initiate and/or encourage the development of the 
superconducting ceramic material as desired. For 
example, superconducting ceramics may be produced in 
crystalline form by use of a crystal pulling technique 
in which a seed crystal is easily prepared from 
another ceramic material which is non-superconducting 
but has a similar molecular structure to that of the 
required superconducting ceramic. By virtue of the 
similarity in the crystalline structure, single 
crystals of superconducting ceramic materials can 
easily be produced. Similarly, superconducting 
ceramic material can be formed upon a substrate of a 
non-superconducting ceramic material having a similar 
molecular structure.
Patent EP-0353092-A3 (EP)
Title: Apparatus and method for reproducing high fidelity sound
IPC: H04R1/30
Filed: 1989-07-28
Abstract: A horn-equipped loudspeaker is provided which has an 
electro-acoustic transducer to convert electrical signals into 
acoustical signals, a coil (1) with input 
terminals (2,3) for receiving the 
electrical signals and at least one movable diaphragm (20) for the 
emission of acoustical signals. The loudspeaker also includes a 
horn (22) with walls arranged facing each other. The separation 
between the horn walls progressively increases from a small 
input area (23), or throat, to a large output region (24), or mouth. The 
loudspeaker diaphragm (20) is formed of a portion of one of the 
walls of the input area of the horn.
Patent EP-0353984-A3 (EP)
Title: Nozzle head for liquid spray
IPC: B05B1/34
Filed: 1989-08-01
Abstract: The invention describes a nozzle head for effectuating a broad angle cone of spray of liquid, which liquid is contained in a tank and is forced into the nozzle head by pump means. The nozzle head comprises a primary chamber (9) connected to at least one secondary chamber (10) by means of a duct (11) positioned tangentically to both chambers (9, 10).
Patent EP-0354730-A3 (EP)
Title: Thermocouple based rod position indication system
IPC: G21C17/12
Filed: 1989-08-03
Abstract: The present invention obtains enthalpy rise 
deviations in core power distribution using core exit 
thermocouples 18 and an inlet temperature detector 20. 
The enthalpy rise deviations are used to determine rod 
position change relative a rod reference position. 
Because rod position change is linear with respect to 
enthalpy deviation, the change can be determined from the 
slope using the deviation. By adding the change to a 
reference rod position the actual rod position can be 
determined.
Patent EP-0364086-A3 (EP)
Title: Tactical missile steering by thrust vector control and fin movement
IPC: B64C39/02
Filed: 1989-08-16
Abstract: A tactical pulsed missile (10) with a movable 
nozzle (36) for thrust vector control and movable 
aerofins (42) to provide greater maneuverability and 
flexibility. The first pulse is fired at launch and 
the later pulses are fired as needed whereby steerage 
may be provided by thrust vector control during the 
firing of the pulses. When none of the pulses are 
firing, steerage may be provided by the movable 
aerofins. The missile is provided with separate 
small electromechanical actuators (54) for each of 
the aerofins and each of the movable nozzle axes, 
which are preferably placed closely adjacent the 
respective aerofins and nozzle so that the weight and 
space of various linkages may be eliminated. The 
motors are provided with a source of high voltage so 
that their size may be reduced whereby they burn up 
when the high voltage is applied for a short period 
of time but not before their task has been achieved. 
The fin span is reduced to less than 10.2 cm to 
enable the packaging of a greater number of such 
tactical missiles in the payload bay of an airplane. 
A flexible bearing may be provided between the nozzle 
and nozzle housing. An elastomeric material may be 
provided between and bonded to the nozzle and nozzle 
housing to prevent the ingestion of exhaust and 
debris into the space therebetween.
Patent EP-0357448-A3 (EP)
Title: Electrical power supplies
IPC: H02M3/335
Filed: 1989-09-01
Abstract: An electrical power supply including means (31) to provide 
first and second independent supplies to two output 
terminals (51, 45) includes a monitor (52) which responds 
to fault conditions occurring at one output terminal (51). 
Coupling is provided between the supplies such that a 
fault condition occurring at the other output terminal 
(45) is reflected to the one output terminal (51) and is 
detected by the monitor (52).
Patent EP-0383166-A3 (EP)
IPC: B04B11/08
Filed: 1990-02-07
Abstract: Die Erfindung betrifft eine Schäl- und Austragsvorrich­
tung für eine Schälzentrifuge, bei der der Messerträger für 
das Schälmesser und die zum Betätigen des Schälmessers er­
forderliche Betätigungseinrichtung mit der erforderlichen 
Verbindung zwischen Schälmesser und Betätigungseinrichtung 
aus stabilen Elementen gebildet sind.
Patent EP-0382204-A3 (EP)
IPC: G11B11/10
Filed: 1990-02-08
Abstract: A magneto-optical recording medium in which information 
can be overwritten by a magnetic field modulation method, is 
provided with a magnetic thin film satisfying an inequality 
t × M  s  < 5 µm·emu/cc wherein the film thickness is 
represented by t µm and the saturating magnetization is 
represented by M s  emu/cc. Even in the case where the in­
tensity of the modulated magnetic field applied to the mag­
neto-optical recording medium is small, a carrier to noise 
ratio C/N of not less than a predetermined value and a jit­
ter of not more than a predetermined value can be realized.
Patent EP-0384366-A3 (EP)
IPC: G03F7/027
Filed: 1990-02-20
Abstract: Lichtempfindliches Aufzeichnungselement mit mindstens einer photopolymeri­
sierbaren Aufzeichnungsschicht (B) aus 
   b₁) mindestens einem partiell oder nahezu vollständig hydrolysierten Poly­
(vinylalkoholalkancarbonsäureester) und/oder mindestens einem partiell 
oder nahezu vollständig hydrolysierten Vinylalkoholalkancarbonsäure­
ester-Alkylenoxid-Pfropfmischpolymerisat als Bindemittel,    b₂) mindestens einem Photopolymerisationsinitiator,    b₃) mindestens einer photopolymerisierbaren olefinisch ungesättigten Ver­
bindung (Monomer), welche mit dem Bindemittel (b₁) verträglich ist, 
und/oder photopolymerisierbaren olefinisch ungesättigten Resten, 
welche seitenständig und/oder endständig mit dem Bindemittel (b₁) ver­
knüpft sind, und    b₄) mindestens zwei Hilfsstoffen,    
wobei die photopolymerisierbare Aufzeichnungsschicht (B) als 
Hilfsstoffe (b₄) zumindest den sensitometrischen Regler (b₄) aus 
   b₄₁) mindestens einer Verbindung aus der Klasse der Isoalloxazine 
und/oder aus der Klasse der Alloxazine sowie    b₄₂) N-Nitrosocyclohexylhydroxylamin-Kaliumsalz, N-Nitrosodiphenylamin 
und/oder Hydrochinonmonomethylether     
in einer Menge von 0,01 bis 6 Gew.%, bezogen auf die photopolymerisierbare 
Aufzeichnungsschicht (B), enthält, wobei das Gewichtsverhältnis 
(b₄₁):(b₄₂) bei 1:2 bis 1:1000 liegt.
Patent EP-0401832-A3 (EP)
Title: Method for preparing hard capsules for medicaments
IPC: A61J3/07
Filed: 1990-06-07
Abstract: Method for preparing hard capsules for medicaments is 
herein disclosed and the method comprises the steps of 
immersing pins each having and external shape 
corresponding to that for a body or a cap of the capsule 
in an aqueous solution of hydroxypropylmethyl cellulose 
having structural viscosity as one of its flow 
characteristics, pulling up the pins whose surfaces are 
covered with the aqueous solution, drying the solution to 
form molded products of the bodies or the caps, releasing 
the molded products from the pins, cutting the resulting 
products into pieces having a desired length and then 
fitting the resulting bodies into the resulting caps. The 
method makes it possible to easily provide hard capsules 
which have uniform thickness of the wall thereof. Thus, 
the resulting capsules are not broken during filling the 
medicaments therein.
Patent EP-0407904-A3 (EP)
Title: Method for the determination of an analyte
IPC: G01N33/543
Filed: 1990-07-06
Abstract: The application relates to a method and reagent for carrying out competitive displacement immunoassays, employing a labelled antibody which has at least 4 binding sites per label. 
<IMAGE>
Patent EP-0389198-A3 (EP)
IPC: B81C1/00
Filed: 1990-03-16
Abstract: An X-ray mask can be manufactured by forming an 
X-ray transmitting thin film (12) on a mask support 
(11), forming an X-ray absorber thin film (14) on the 
X-ray transmitting thin film (12), and patterning the 
X-ray absorber thin film (14) with a desired pattern to 
form an X-ray absorber pattern. Prior to the pattern­
ing, at least one inert element with an atomic number 
greater than that of neon is ion-implanted in the X-ray 
absorber thin film (14).
Patent EP-0403304-A3 (EP)
Title: Shampoo composition
IPC: A61K8/40
Filed: 1990-06-15
Abstract: A shampoo composition containing charged surfactant also contains 2-hydroxyalkanoic acid which is shown to enhance hair elasticity and a buffering agent which enhances uptake of the 2-hydroxyalkanoic acid.
Patent EP-0409601-A3 (EP)
Title: Polyolefin resin composition, and crosslinked molded article and process for the production thereof
IPC: C08L23/02
Filed: 1990-07-18
Abstract: A polyolefin resin composition comprising (A) a polyolefin resin, (B) a graft-modified  alpha -olefin copolymer grafted with an unsaturated carboxylic acid and its derivative, and(C) an amino group-containing compound,(D) said polyolefin resin composition containing a crosslinked structure between the amino group-containing compound (C) and the graft-modified  alpha -olefin copolymer (B), and containing, based on 100 parts by weight of the polyolefin resin (A) and the graft-modified  alpha -olefin copolymer (B) in total, 1 to 99 parts by weight of each of the polyolefin resin (A) and the graft-modified alpha -olefin copolymer (B) and 0.01 to 10 parts by weight of the amino group-containing compound (C). The polyolefin resin composition gives a crosslinked molded article havig impact resistance at ordinary temperature and a low temperature.
Patent EP-0429196-A3 (EP)
Title: Improved stereolithographic construction techniques
IPC: G03F7/00
Filed: 1990-10-30
Abstract: Improved methods for building stereolithographically-formed parts include providing skinned layers in more than the up- and down- facing features of the part, to methods for avoiding over-exposure of down-facing regions at points of intersection of exposing vectors, and to methods for determining skin thickness.
Patent EP-0470346-A3 (EP)
Title: Paint roller
IPC: B05C17/02
Filed: 1991-06-19
Abstract: The invention relates to a paint roller with a hollow cylinder which is mounted on a multiply angled handle component and covered with plush or the like, having a cylindrical cylinder core which is held concentrically in the cylinder by means of radial webs and in which a slotted bearing bushing which receives the bearing leg of the handle component in a clamping manner is rotationally mounted so as to be axially non-displaceable, having a preform comprising the cylinder core, the radial webs and an envelope which connects the webs in the region of their outer edges at least over a part of their axial extent and is pressed into the cylinder constructed as a simple tubular piece. <IMAGE>
Patent EP-0468485-A3 (EP)
Title: A pre-wired injection molding assembly
IPC: B29C45/17
Filed: 1991-07-24
Abstract: A pre-wired injection molding assembly to be supplied to the customer for installation in a mold. The assembly includes a number of sub-manifolds (26) connected to a main manifold (22), a wiring frame (76) having a number of elongated fingers (78) connected to the sub-manifolds (26), and a number of heated nozzles (10) connected to the sub-manifolds (26). The fingers (78) of the wiring frame (76) extend from a hollow channel member (80) which leads to a connector box (84). The assembly is pre-wired by the supplier by running the wires (58) from the nozzles (10) along the fingers (78) and through the channel member (80) to the connector box (84). The pre-wired assembly is mounted from the rear in a matching mold manifold plate (14) which greatly facilitates installation and disassembly for the customer. <IMAGE>