baber/WOPTO huggingface dataset:
Patent EP-0248635-A3 (EP)
IPC: G01R33/028
Filed: 1987-06-02
Abstract: A magnetic field sensor coil wherein the coil is formed 
into a shape comprising two generally C-shaped limbs (2, 3) 
one within the other, one of these limbs being covered by a 
magnetic screening material (4). In operation an e.m.f. is in­
duced in each turn of the unscreened part of the coil (3) whilst 
no e.m.f. is induced in the screened part (4) and so the total 
e.m.f. induced is approximately equal to the e.m.f. that would 
be induced in a simple concentrically wound coil of the same 
number of turns and of the same dimensions as the un­
screened portion of the coil. The coil according to the inven­
tion is especially suitable for use with a system for monitor­
ing an electric motor where the coil may be placed adjacent 
the motor end plate concentrically around the motor shaft 
without having to uncouple the motor from its load.
Patent EP-0261934-A3 (EP)
IPC: C12Q1/04
Filed: 1987-09-22
Abstract: Rapid differentiation between viable 
gram-positive and gram-negative bacteria is 
accomplished with certain polypeptide antibiotics 
which are used in combination with a compound which 
is normally reducible by the bacteria. The 
antibiotics selectively inhibit the reduction of the 
reducible compound by gram-positive bacteria but do 
not substantially affect the reducing capacity of the 
gram-negative bacteria. The particular antibiotics 
useful are cyclic polypeptides which affect the 
function of the cytoplasmic membrane of bacteria. A 
particular polypeptide antibiotic, polymixin B, will 
distinguish  Proteus  bacteria from other gram-negative 
genera.
Patent EP-0265252-A3 (EP)
IPC: C01B39/02
Filed: 1987-10-21
Abstract: An improved electric field dependent fluid and method of 
preparing the same for use at temperatures in excess of 100°C 
(typically 120°C) without releasing water comprising: a 
nonconductive liquid phase; and a dispersed particulate 
crystalline zeolite phase (e.g., M (x/n) [(AlO₂) x (SiO₂) y ]·wH₂O 
where M is a metal cation or mixture of metal cations of average 
valence charge n, x and y are integers and the ratio of y to x is 
from about 1 to about 5, and w is a variable). Such field 
dependent fluids are particularly useful in automotive and/or 
other high temperature applications.
Patent EP-0269318-A3 (EP)
IPC: B21D53/42
Filed: 1987-11-12
Abstract: An inexpensive, portable hand-operated code key cutter is 
disclosed for reliable precision shear cutting of almost all 
common types of cylinder-lock house keys comprising a body, a 
reciprocating punch, a pivoted hand lever, a cam-set holder 
movable vertically and laterally on said body and having a 
carriage for supporting the key blank, a punch rod with ratchet 
teeth and a driving pawl pivotally mounted on the hand lever near 
the main pivot axis, pawl-and-ratchet means for preventing 
retraction of the punch when the hand lever is released, a manual 
trip lever for releasing the pawls, a pivoted cam lever for 
lowering the cam-set holder in response to movement of the punch 
rod, and a cam lock for holding the cam lever in a fixed position 
during cutting. The house-key cutter is capable of cutting to 
close tolerances and is remarkably well suited for use by the 
typical locksmith. The hand-carried shear cutter minimizes the 
time required for code selection, cutting and indexing and is 
ideal for on-site key changes at apartments, offices and motel 
rooms employing modern precision cylinder locks.
Patent EP-0239428-A3 (EP)
Title: Connecteur de dérivation monobloc, notamment pour lignes électriques sous tension
IPC: H01R4/24
Filed: 1987-02-04
Abstract: Connecteur de dérivation monobloc à perforation d'isolant, 
caractérisé en ce qu'il comprend : un boítier (10) en matériau 
isolant à haute résistance mécanique, recevant une pièce de liai­
son électrique (12) en matériau bon conducteur de l'électricité, 
cette pièce de liaison étant pourvue de lames (14, 16) pour la 
perforation des isolants du conducteur principal (P) et des lignes 
dérivées (D), respectivement, devant être raccordées au conducteur 
principal, et des logements (21) recevant les lignes dérivées, 
dans lesquels viennent en prise les tiges filetées (26) des vis 
de serrage des lignes dérivées ; un couvercle isolant et étanche 
(18) pour ledit boítier, et un étrier de serrage (20) en matériau 
isolant, venant se positionner sur ledit boítier, le serrage dudit 
étrier sur le conducteur principal en place dans le boítier étant 
assuré par une vis à limiteur de couple (34), l'étrier prenant ap­
pui sur une surface arrière (44) formant axe d'articulation entre 
l'étrier et le boítier, et le serrage, sur les lignes dérivées, 
s'effectuant à l'aide de vis à entraíneur isolant (24, 26, 28).
Patent EP-0287754-A3 (EP)
IPC: F01L1/24
Filed: 1988-01-29
Abstract: 2.1 Tassenstößel mit Membranen aus elastomeren Werkstoffen 
verlangen dauerhafte, sichere Dichtstellen für einen 
Temperaturbereich von minus 40° bis 180°C. 
Klemmkonstruktionen bisher bekannter Bauarten sind nicht 
dauerhaltbar. Mit der Erfindung soll eine verbesserte 
Abdichtung für Tassenstößel geschaffen werden.  
         2.2 Die Membran ist mit mindestens zwei ringförmigen 
Vorsprüngen (6, 7) an ihrem wulstförmigen Endbereich (8) 
ausgebildet. Darüber hinaus sind Freiräume (10, 11) 
vorgesehen, in welche der Elastomerwerkstoff einfließen 
kann.  
         2.3 Der verbesserte Tassenstößel eignet sich insbesondere für 
den Einsatz in Brennkraftmaschinen mit hoher Drehzahl.
Patent EP-0281148-A3 (EP)
Title: Stabilized glass reinforced polyacetal compositions
IPC: C08L63/00
Filed: 1988-03-04
Abstract: Incorporation of 0.02-1.0 weight percent of 
epoxy containing compounds into glass reinforced 
polyacetal molding compositions results in improved 
anaerobic thermal stability of such compositions 
during processing.
Patent EP-0285132-A3 (EP)
Title: Method for producing thin film of oxide superconductor
IPC: C04B41/85
Filed: 1988-03-30
Abstract: A thin film of an oxide superconductor having a 
homogeneous composition and less oxygen defects is produced 
by independently vaporizing at least one material selected 
from the group consisting of the elements of Ia, IIa and 
IIIa groups of the periodic table and their compounds and at 
least one material selected from the group consisting of the 
elements of Ib, IIb and IIIb groups of the periodic table 
and their compounds in the presence of molecular oxygen or 
oxygen ions and depositing the vaporized materials together 
with oxygen on a substrate to form a thin film of the oxide 
superconductor.
Patent EP-0296429-A3 (EP)
IPC: G09F9/35
Filed: 1988-06-10
Abstract: This invention concerns a liquid 
crystal device wherein the Decal technology 
is employed to provide a color filter layer (15) 
for a thin film transistor device (22A, 22B, 22C). 
The red/green/blue color 
regions and an opaque surround are printed on a suitable 
substrate (12) using gravure printing techniques and colored glass 
frit materials. Once the printed decal is transferred to one of 
the glass panels (12), it can be heated to fuse it to the glass. 
Electrodes (20A, 20B, 20C) 
can be deposited directly on this fused color filter 
layer (15).
Patent EP-0316803-A3 (EP)
Title: Magneto-optical recording medium
IPC: G11B11/105
Filed: 1988-11-11
Abstract: A magneto-optical recording medium comprises a 
substrate (1), a dielectric layer (2) composed of an SiO x  
film with a thickness of 10 to 160 nm and formed on the 
substrate (1), and a magnetic thin film (3) formed on the 
dielectric layer (2) and having an axis of easy 
magnetization perpendicular to the surface of the substrate 
(1). One of titanium, chromium, copper, indium, tin, 
platinum, aluminum, iron and samarium may be added to the 
dielectric layer.
Patent EP-0330739-A3 (EP)
Title: Very high heat resistant thermoplastic polyether imides containing an aromatic structure
IPC: C08K3/34
Filed: 1988-11-21
Abstract: The present invention relates to a wholly 
aromatic polyetherimide further containing sulfur 
containing groups in the backbone of the polyetherimide. 
The polyetherimide is characterized by extremely high 
glass transition temperatures, high chemical resistance 
and thermogravimetric stability.
Patent EP-0321795-A3 (EP)
Title: Pilot circuit with integrated circuit with preset firing delay for mos power transistors
IPC: H02P3/12
Filed: 1988-12-08
Abstract: The pilot circuit comprises an R-C network 
consisting of a condenser (Cx) inserted between a 
gate terminal of the MOS transistor (M) and ground 
and a resistance (Rx) for charging said condenser 
(Cx). In parallel with the resistance (Rx) there 
is placed an SCR circuit (Q1, Q2, Q3) with 
associated threshhold circuit (Q3, R1, R2, R3) 
which permits firing of the SCR circuit (Q1, Q2, 
Q3) when the charge voltage of the condenser (Cx) 
reaches a preset threshhold.
Patent EP-0284320-A3 (EP)
Title: Coaxial connectors
IPC: H01R13/646
Filed: 1988-03-21
Abstract: A coaxial connector has a preformed intermediate socket contact assembly having crimping buckets for receiving bared conductor ends and crimping windows permitting a crimping tool to enter and crimp the buckets to facilitate the attaching of the connector to a cable.
Patent EP-0326734-A3 (EP)
Title: Apparatus for anchoring a telephone handset to a telephone housing
IPC: H04M1/15
Filed: 1988-03-29
Abstract: A shaped anchor member (38) anchors a telephone 
handset (12) to a telephone housing where a stranded 
cable (16) is used mechanically to connect the handset 
and the housing. An end portion of the stranded cable is 
disposed within the anchor member (38). The anchor 
member is provided with a top compound surface having 
first and second radii of curvature such that the 
compound surface is in substantially full surface contact 
with an interior surface (44) of the handset at the 
junction (40) of the handset yoke (26) and receiver (24).
Patent EP-0295963-A3 (EP)
Title: Eye wash station
IPC: A61H35/02
Filed: 1988-06-20
Abstract: The disclosure relates to an eye wash station in which a basin housing (12) has an eye wash feed tank (14) above it and a liquid collection tank (16) below it all formed in polyethylene and mounted on runners (18). The basin is supported on a vertical base member (22) on said runners to pivot between an un-activated upright position and a horizontal operative position and spray nozzles (28a) on the basin connected to the feed tank to provide an upwardly directed eye wash spray when the basin is horizontal. Eye wash collecting in the basin is delivered through an outlet (40) to an aligned inlet (16a) in the collection tank. The arrangement is particularly suitable for use as an emergency eye wash station for use by workers in flushing harmful material from their eyes.
Patent EP-0323700-A3 (EP)
Title: Polyester urethane sheet materials
IPC: C08G18/42
Filed: 1988-11-21
Abstract: Tough, heat-formable sheet material and mouldable 
articles produced therefrom comprising a high-molecular 
weight synthetic resin as stiffening component wherein the 
stiffening component is a low-melting, highly-crystalline 
polyesterurethane formed by reacting polyester chains with 
isocyanate to obtain sufficient molecular weight to give 
desired properties.  
     Products are especially suitable for use in shoe 
counters and can be formulated to combine desired mechani­
cal properties with predetermined set-up times during which 
mouldability is retained to enable several shoe-making 
operations to be carried out without the need for further 
heating.
Patent EP-0323243-A3 (EP)
IPC: C08F220/04
Filed: 1988-12-28
Abstract: A hydrophilic polymer having the water 
absorption capacity thereof 1 to 30 times to its own 
weight by a process of manufacture which comprises 
preparing a mcnomer component comprising (a) 2 to 25 
mol% of a hydroxyl group-containing 
alpha,beta-ethylenically unsaturated monomer, (b) 5 to 
30 mol% of a carboxyl group-containing 
alpha,beta-ethylenically unsaturated monomer, and (c) 93 
to 45 mol% of a carboxylate group-containing 
alpha,beta-ethylenically unsaturated monomer, providing 
that the total of (b) and (c) is in the range of 98 to 
75 mol%, radically polymerizing said monomer component, 
and heat-treating the resultant polymer thereby causing 
the hydroxyl group and carboxyl group possessed by the 
polymer to react with each other and form a crosslinked 
structure, a method for the production thereof, and uses 
found therefor including a cation sequenstrating resin, 
a coolant and a coating material.
Patent EP-0297028-A3 (EP)
Title: Process for the preparation of chlorinated diphenyl ether
IPC: C07C41/16
Filed: 1988-04-26
Abstract: The invention relates to a novel process for preparing chlorodiphenyl ethers of the formula I    <IMAGE>  (I)  in which R is hydrogen or chlorine, which comprises heating a material of the formula III <IMAGE> (III)  in which X is one equivalent of an alkali metal or alkaline earth metal ion and R is as defined above, in an excess of a dichlorobenzene of the formula II    <IMAGE> (II)  in the presence of a copper catalyst and of an aprotic solvent as cocatalyst at temperatures of 120 DEG -220 DEG  C.
Patent EP-0326848-A3 (EP)
Title: Fermoir pour fixer un fil électrique à un godet de support et outil pour cette opération
IPC: H01B17/22
Filed: 1989-01-17
Abstract: Un fermoir pour fixer un fil électrique (9) à 
un godet de support (1) comprenant une portion de selle 
(7, 8) et une méthode pour une telle opération. Le 
fermoir comporte une mâchoire de serrage (10) rigide mais 
pliable, ayant une agrafe (15) pour accrocher un fil 
reliée à sa surface interne, fait d'un matériau 
élastomérique semiconducteur. La méthode de fixation 
implique l'emploi d'un dispositif de compression associé 
à des parties mécaniques destinées à réaliser une série 
d'étapes simples, incluant les étapes de soulever le fil 
électrique (9) dans l'agrafe, et d'appliquer une pression 
pour fermer l'agrafe (15) autour du fil tout en fixant 
simultanément la mâchoire de serrage (10) à la portion de 
selle du godet de support (1).
Patent EP-0338540-A3 (EP)
Title: Trimethylolheptanes and use thereof
IPC: C07C31/22
Filed: 1989-04-19
Abstract: Novel trimethylolheptanes having three highly 
reactive hydroxyl groups are provided. They are useful 
as raw materials for the production of polyesters for 
use in or as raw materials or modifiers for paints, 
inks, adhesives, coating compositions and molding resins. 
Uses for the trimethylolheptanes are also provided.
Patent EP-0340802-A3 (EP)
IPC: C04B35/573
Filed: 1989-05-08
Abstract: Disclosed is a silicon carbide type 
diffusion tube comprising a diffusion tube base 
made of reaction-sintered silicon carbide having 
an iron concentration of 20 ppm or below and a 
density of 3.0 g/cm³ or over, and a silicon 
carbide layer consisting of a high-purity silicon 
carbide film having an iron concentration of 5 ppm 
or below deposited on the inner surface of the 
tube base and a silicon carbide type diffusion 
tube comprising a diffusion tube base made of 
reaction-sintered silicon carbide, and a silicon 
carbide layer consisting of a Si-depleted layer 
formed in the inner wall of the reaction-sintered 
silicon carbide tube base and a high-purity 
silicon carbide film deposited on the Si-depleted 
layer, said silicon carbide film having a 
thickness of more than 0.5 mm.
Patent EP-0346653-A3 (EP)
Title: Rotary switch and valve assembly
IPC: F16K11/074
Filed: 1989-05-23
Abstract: This relates to a rotary switch 
assembly for a multiple work station machine 
wherein the work stations rotate and are sequentially 
presented to an operating position. There may be a 
high voltage and two low voltage switches with the 
switches being so constructed wherein electrical 
connections are made with each work station in timed 
relation to its presentation to the work position and 
for the required period of time.
Patent EP-0346878-A3 (EP)
IPC: G01J1/44
Filed: 1989-06-14
Abstract: A measurement of standard light is performed 
during radiation measurement for correction and offset 
correction of radiation measurement apparatus. The 
standard light emitted by LEDs (12-1 ∼ 12-n) falls on 
PMT (10-1 ∼ 10-n). An output signals of preamplifiers 
(15-1 ∼ 15-n) corresponding to the PMT (10-1 ∼ 10-n) are 
entered into a system controller (26) after being 
subjected to predetermined analog signal processing. 
The system controller (26) calculates a gain correction 
value and an offset correction value on the basis of 
initial correction values and output values of the 
preamplifiers (15-1 ∼ 15-n), whereby gain control and 
offset control can be performed stably even in radiation 
measurement.
Patent EP-0384956-A3 (EP)
Title: Fish processing machine
IPC: A22C25/08
Filed: 1989-09-13
Abstract: In a fish processing machine consisting of fish body 
feeder (1), decapitator, belly filleting and viscera 
removing device, and dark-colored flesh removing device 
(120), the fish body feeder (1) is designed to transport the 
fish body supplied in lying position by feeding onto the 
tray while aligning the back-belly direction uniformly, and 
the dark-colored flesh removing device (120) is intended to 
separate the ordinary flesh and dark-colored flesh of the 
fish body efficiently to remove the dark-colored flesh.
Patent EP-0360145-A3 (EP)
IPC: E02D31/00
Filed: 1989-09-13
Abstract: Bei einem Verfahren werden unter die Mülldeponie oder konta­
minierte Fläche Rohre (1) etwa parallel zueinander eingebaut und 
zwischen jeweils zwei Rohren wird ein Schwert (2) vorgezogen. 
Zwischen die von dem Schwert getrennten Bodenschichten werden 
nebeneinander liegende dichtende Kunststoffdichtungsbahnen (15) 
eingezogen, die längs ihrer Ränder miteinander dichtend verbun­
den werden.  
     Um eine Kontrolle des ordnungsgemäßen Einzugs der Dichtungs­
bahnen und der dichten Verbindung der Bahnen zu ermöglichen, 
wird das Schwert um jeweils etwa eine Dichtungsbahnbreite vor­
gezogen und die Dichtungsbahn quer durch einen Spaltraum des 
Schwertes eingezogen.  
     Ein Rand der zuletzt eingezogenen Dichtungsbahn wird in dem 
Spaltraum mit dem freien Rand der vorhergehenden Dichtungsbahn 
verbunden und während des Vorzugs des Schwertes wird mindestens 
auf einer Seite der Dichtungsbahn eine mineralische Dichtungs­
masse eingebracht.
Patent EP-0380791-A3 (EP)
Title: Automatically controlled device for treating portions of web material
IPC: B65H5/22
Filed: 1989-12-12
Abstract: In an automatically controlled device for treating the portions of a web (50) of flat material which is spread out on the support area of a workbench (10) and which exhibits a cradle (20) which can be moved to and fro under control of the support area of the workbench (10) in the direction of the longitudinal extent of the web (50), on which cradle a head (21, 22), which can be moved to and fro under control transversely to the longitudinal extent of the web (50), for accommodating a tool, is arranged, the workbench (10) can be moved to and fro in the direction of the longitudinal extent of the web (50) between a work position for treating the flat material and an advanced position offset in the direction of displacement, the flat material being connected exclusively to the workbench (10) at least during the movement of the workbench (10) from the work position into the advanced position by a relative movement between them. When the workbench (10) is moved back into the work position, the flat material is kept undisplaceable with respect to the frame (1). <IMAGE>
Patent EP-0324530-A3 (EP)
IPC: B28B15/00
Filed: 1986-08-22
Abstract: Method of manufacturing stones in a press provided with a mould (3) subdivided in several moulding rooms (4) by means of dividing walls (5), with a stamp (7) arranged above the mould and being movable up and down, with a table (14) arranged under the mould and being movable up and down, with supply means (18) for supplying empty product plates (19) below the mould (3) and with discharge (16,17) means for discharging the product plates carrying stones (1) shaped in the mould, whereby prior to filling the mould (3) with the moulding mass below dividing walls (5) there are moved a plurality of filling pieces (28) that extend parallel to one another between the mould (3) and a moulding plate (10) on the table the filling pieces (28) having surfaces protruding beyond said dividing walls (5) for shaping bevelled edges on the stones and ribs (27) sliding in grooves (26) provided in the lower ends of the dividing walls (5), whilst the filling pieces (28) are withdrawn from below said dividing walls (5) prior to pressing the stones supported by a product plate out of the mould.
Patent EP-0338849-A3 (EP)
Title: Optical devices
IPC: G02B1/10
Filed: 1989-04-21
Abstract: An abrasion resistant coating for an optical element 
comprising a nitride material, e.g. aluminium, boron, silicon, 
germanium, gallium or indium nitride.  
     The coating may be arranged to be reflective at longer, 
e.g. infra red, wavelengths.  
     The coating finds particular application in an aircraft 
cockpit environment, e.g. on a cockpit canopy, to reflect the infra 
red component of sunlight and laser light, but may find application 
with virtually any optical element.
Patent EP-0343858-A3 (EP)
Title: Remote temperature control monitoring apparatus and technique
IPC: G01R33/48
Filed: 1989-05-18
Abstract: A thermometry system comprising an implantable element 
having temperature dependent NMR properties, apparatus for 
applying an RF field to the implantable element, and apparatus 
for sensing the temperature dependent NMR response of the 
implantable element and for providing an output indication of 
temperature of the implantable element.
Patent EP-0355984-A3 (EP)
IPC: C09D5/44
Filed: 1989-07-17
Abstract: A coating composition which is a uniformly dispersed admixture of 
   A. a fluid carrier; and    B. a homopolymer or copolymer containing monomer 
units of the formula 
  
wherein R₁ and R₂ are preferably hydroxyalkyl 
and the polymer has a preferred average 
molecular weight in the range of from about 
5,000 to about 30,000; and    C. a poly(epoxide).
Patent EP-0366276-A3 (EP)
Title: Method for forming crystal
IPC: H01L21/84
Filed: 1989-09-29
Abstract: A method for forming a crystal, which 
comprises applying, on a substrate (301) having a primary 
seed comprising a non-single crystalline material (303) 
having a surface area fine enough to be agglomeratable 
into a single single-crystalline body (304) by heat 
treatment and a non-nucleation surface with smaller 
nucleation density than said primary seed, a heat 
treatment for agglomerating said primary seed to form 
a single crystalline seed in an atmosphere containing 
hydrogen gas at a temperature lower than the 
temperature at which said primary seed is melted, and 
applying a crystal growth treatment, thereby 
permitting a single crystal to grow with said seed as 
the origination point.
Patent EP-0373900-A3 (EP)
IPC: C08L77/00
Filed: 1989-12-12
Abstract: A resin composition comprises a resin composition 
having a melt flow rate (MFR) of 0.01-5dg/min. and a 
melt tension (MT) of at least 4g, which composition 
comprises:  
from 10 to 60 parts by weight of polyphenylene ether 
having an intrinsic viscosity [η] of from 0.35 to 0.75 
dl/g, as measured in chloroform at 30°C;  
from 90 to 40 parts by weight of polyamide having a 
relative viscosity (ηr) of at least 2.5 (as measured 
in 98%H₂SO₄ according to JIS K6810);  
from 0.1 to 30 parts by weight, per 100 parts by 
weight of polyphenylene ether and polyamide, of 
rubber-like material;  
from 0.01 to 30 parts by weight, per 100 parts by 
weight of polyphenylene ether, polyamide and rubber-like 
material, of a compatibilizing agent which is a chemical 
compound having (d1) a carbon-carbon double bond or a 
carbon-carbon triple bond, and (d2) a carboxyl group, 
acid anhydride group, acid amide group, imide group, 
carboxylate group, amino group, or hydroxyl group, or 
mixture thereof; and  
from 0.01 to 30 parts by weight, per 100 parts by 
weight of polyphenylene ether, polyamide and rubber-like 
material, of melt tension modifier which is an organic 
compound containing an oxirane oxygen atom.