baber/WOPTO huggingface dataset:
Patent EP-0342528-A3 (EP)
IPC: G05B19/18
Filed: 1989-05-11
Abstract: Ein Verfahren dient zum Schleifen von Nocken einer Nockenwelle 
(12) mittels einer numerisch gesteuerten Nockenwellen-Schleif­
maschine (10). Die Nockenwelle (12) ist in einer Werkstückauf­
nahme (11) mit vorgegebener Winkelgeschwindigkeit ( ω ) in 
vorbestimmten Winkelschritten um ihre Längsachse drehbar 
angeordnet. Ein Schleifschlitten (17) mit einer Schleifscheibe 
(18) ist in einer Achse (20) senkrecht zur Längsachse in 
vorgegebenen Schritten zustellbar. In Abhängigkeit von der 
Geometrie, dem Werkstoff und der gewünschten Oberflächenbe­
schaffenheit der Nockenwelle (12) und der Nocken (30) wird 
eine Schleifscheibe (18) in ihrer Beschaffenheit zur Bearbeitung 
ausgewählt und die Zustellung der Schleifscheibe (18) einge­
stellt.  
     Um eine minimale Schleifzeit bei Berücksichtigung verschiedener 
prozeßbedingter Restriktionen zu erzielen, wird über das maximal 
bezogene Zeitspanvolumen und die vorgegebene Nockengeometrie 
eine maximal mögliche Zustellung für eine minimale Schleifzeit 
ermittelt und - ggf. unter Berücksichtigung von Restriktionen 
hinsichtlich der Spanraumfüllungsverhältnisse und der Kornbe­
lastung - die maximale Zustellung zum Schleifen der Nockenwelle 
(12) eingestellt.
Patent EP-0350859-A3 (EP)
Title: Low-temperature heat-shrinkable film
IPC: B29C55/28
Filed: 1989-07-11
Abstract: A low-temperature heat-shrinkable film having a 
haze value not larger than 8%, a heat shrinkability in 
the machine direction at a temperature of 90°C of at 
least 30%, and a shrinkage stress of at least 300 g/mm², 
is made from a composition comprising (a) a linear 
ethylene polymer containing short-chain branches and 
having a density not larger than 0.940 g/cm² and (b) an 
ethylene/propylene random copolymer containing 3.5 
to 10% by weigh of units derived from ethylene, wherein 
the proportion of the ethylene/propylene random 
copolymer in the composition is 15 to 50% by weight.
Patent EP-0361420-A3 (EP)
Title: Liquid crystal display device
IPC: H01C7/112
Filed: 1989-09-27
Abstract: A liquid crystal display device capable of 
displaying clear images without cross-talk, comprises 
(a) a first transparent base, (b) a plurality of picture 
element electrodes on the first base (a), (c) a 
plurality of signal lines on the first base (a), (d) a 
plurality of varistor layers connecting the picture 
element electrodes (b) to the signal lines (c) 
therethrough, (e) a second transparent base in parallel 
to the first base (a), (f) a plurality of scanning 
electrodes on the second base (e), and (g) a liquid 
crystal material layer arranged between the picture 
element electrodes (b) and the scanning electrodes (f), 
and is characterized in that the scanning electrodes (f) 
have a size, shape and location satisfying a relation­
ship with the varistor layers (d) such that a plurality 
of vacant spaces and formed between the scanning elec­
trodes (f) and the varistor layers (d) face the vacant 
spaces but not the scanning electrodes.
Patent EP-0362710-A3 (EP)
Title: Method for manufacturing an organopolysiloxane in which a polymerized functional group is present at one end
IPC: C08G77/08
Filed: 1989-09-29
Abstract: A diorganopolysiloxane in which a polymerizable 
functional group is present at one (or both) molecule 
chain ends and in which an arbitrary group is present at 
the other end can be easily synthesized. The synthesis 
involves the opening of a cyclotrisiloxane using an 
alkali metal silanolate which bears the polymerizable 
functional group, followed by a capping reaction. The 
resulting diorganopolysiloxane can be used effectively as 
a feed material for manufacturing silicone rubbers, feed 
material for manufacturing novel grafted 
organopolysiloxanes, comonomer components for resins 
other than organopolysiloxanes or plastics, etc.
Patent EP-0365918-A3 (EP)
Title: Remotely sensed personal stylus
IPC: G06F3/041
Filed: 1989-10-11
Abstract: A data processing system is disclosed which is 
equipped with a secure user friendly input system. 
The input system comprises an array of horizontal and 
vertical conductor supported on a flexible, 
transparent overlay membrane secured to the viewing 
surface of the display of an individual workstation 
and a remotely sensed personal stylus. The stylus is 
equipped to receive electromagnetic signals from the 
array and transmit signals containing information 
concerning the stylus position on the overlay and 
stylus ID to a receiver at the workstation. The input 
system also includes a control processor operating in 
stored program instructions which control the 
detection and log-on procedures for the remotely 
sensed personal stylus.
Patent EP-0328331-A3 (EP)
IPC: H01L29/78
Filed: 1989-02-06
Abstract: A semiconductor device includes a semiconductor 
substrate, a pair of low breakdown voltage elements 
formed in the substrate so as to be adjacent to each 
other, and a high breakdown voltage element formed to be 
adjacent to one of the low breakdown voltage elements. 
The pair of low breakdown voltage elements are isolated 
from each other by a pn junction and the one of the 
low breakdown voltage elements and the high breakdown 
voltage element are isolated from each other by a 
dielectric material. The semiconductor substrate is a 
composite substrate formed by directly bonding a first 
substrate serving as an element region to a second 
substrate serving as a supporting member through an 
insulating film.
Patent EP-0331494-A3 (EP)
IPC: H01L21/027
Filed: 1989-03-02
Abstract: A photoresist process employs an i-line peak containing 
light source (20), such as that of the mercury spectrum, 
in conjunction with a dye capable of both absorbing i-­
line light (13) and withstanding subsequently those 
baking procedures employed in producing portable-­
conforming-mask (PCM) photoetchings. A series of 
butadiene or bromine substituted butadiene dyes (13) in 
general, and N, N′-Dibutyl-N,N′-Di (1-(4,4-dicyano-1, 3-­
butadiene))-1,6-hexanediamine, in particular, may be 
employed. Such dyes are most preferably used in 
conjunction with a second dye (15) capable of absorbing 
a non-i-line light source used to expose a bottom 
photoresist layer (14) of a PCM system (18).
Patent EP-0340963-A3 (EP)
Title: Metal gas cell
IPC: H01M12/08
Filed: 1989-04-26
Abstract: A support assembly, including an end plate, for use 
in metal gas cells. The support assembly inhibits a plate 
stack (20) which is positioned within a pressure vessel (12) from 
impinging the walls of the pressure vessel. The support 
assembly comprises a first and a second weld ring (60, 62) and a 
first and a second end plate (50, 52), each of the end plates being 
attached to a different end of the plate stack (20). The first 
and second weld rings (60, 62) mate with the first and second end 
plates (50, 52), respectively, and cooperate to support the plate 
stack. The end plate comprises two plates secured 
together. A raised portion on one of the plates forming 
the end plate has a radially extending embossment formed 
therein to increase the rigidity thereof. The pressure 
vessel (12) is constructed of generally cylindrical container (14) 
defining two circumferentially extending lips, each of 
which is secured to an end portion (16, 18).
Patent EP-0346112-A3 (EP)
Title: Liquid automatic dishwashing compositions providing silver protection
IPC: C11D17/00
Filed: 1989-06-08
Abstract: Thickened aqueous automatic dishwashing detergent compositions 
comprising metal salts of long chain hydroxy fatty acids.
Patent EP-0358365-A3 (EP)
Title: Testing buffer/register
IPC: H01L21/66
Filed: 1989-08-21
Abstract: A test cell (12) provides boundary scan testing 
in an integrated circuit (10). The test cell (12) 
comprises two memories, a flip-flop (24) and a latch (26), 
for storing test data. A first multiplexer (22) 
selectively connects one of a plurality of inputs to the 
flip-flop (24). The input of the latch (26) is connected 
to output of the flip-flop (24). The output of the latch 
(26) is connected to one input of a multiplexer (28), the 
second input to the multiplexer (28) being a data input 
(DIN) signal. A control bus (17) is provided for 
controlling the multiplexers (22, 28), flip-flop (24) and 
latch (26). The test cell allows input data to be 
observed and output data to be controlled simultaneously.
Patent EP-0370652-A3 (EP)
IPC: E21B49/08
Filed: 1989-11-03
Abstract: A packer perforate, test and sample tool includes 
a tester valve (10) which is positioned above a well packer 
(28) and which has a bypass which provides communication 
between a well annulus above the packer and a firing 
mechanism (36) for guns (34) positioned below the packer. 
When the well annulus pressure is raised, the firing 
mechanism is triggered. The bypass may be closed prior to 
firing of the guns, and after perforation, a valve in the 
tester valve may be opened to flow a sample of well fluid 
into a sampling chamber (20) located above the tester 
valve.
Patent EP-0331585-A3 (EP)
IPC: G01V1/36
Filed: 1989-03-06
Abstract: A method for the determination and deconvolution 
of the signature of an unknown, non-impulsive 
source signal. The method supposes that an array of 
receivers (40,42,44) is positioned at the earth's surface 
to detect and record the seismic signals resulting 
from the interaction of the source (46) with the 
earth's subsurface. The traces of data recorded are 
time-shifted by an amount determined by a coherency 
analysis of the data. The signal is estimated 
from the time-shifted data with a weighting factor 
applied at each trace. A deconvolution filter is determined 
from the estimate and is weighted at each 
frequency according to the strength of the source at 
that frequency. The filter is then applied to the time-shifted 
data.
Patent EP-0388566-A3 (EP)
IPC: G01P3/487
Filed: 1989-11-03
Abstract: Une bague (18) de la butée à roulement porte 
le capteur de champ magnétique monté sur un rebord 
(36,38) cylindrique axial situé à la périphérie de 
l'extension radiale (32) annulaire de ladite bague (18), 
par l'intermédiaire d'un support (26) porté et guidé par 
ledit rebord, tandis que l'autre bague (16) porte 
l'émetteur (24) de champ magnétique faisant face audit 
capteur.
Patent EP-0356407-A3 (EP)
Title: Fast-dissolving, non-caking, food grade sodium tripoly-phosphate
IPC: C01B25/41
Filed: 1989-08-01
Abstract: A fast-dissolving, non-caking, food grade sodium tripolyphosphate is produced by spraying into a spray dryer an aqueous sodium orthophosphate feed liquor having an Na2O:P2O5 ratio of from about 1.60 to about 1.67 containing potassium hydroxide or a soluble potassium salt in amounts to yield about 0.4% to 0.8% by weight potassium in the final product, heating the feed to at least 440<o>C to form sodium tripolyphosphate, cooling the sodium tripolyphosphate and adding to it at least about 1% by weight moisture.
Patent EP-0383270-A3 (EP)
Title: Ultrasonic imaging system
IPC: B06B1/06
Filed: 1990-02-13
Abstract: An ultrasonic measuring system including a 
transducer (40) having a plurality of row electrodes 
(41) on one surface thereof and a plurality of column 
electrodes (43) crossing the plurality of row electrodes 
(41) on the other surface thereof and made of an 
electrostrictive material in which piezoelectricity is 
induced by a bias electric field applied thereto to 
thereby obtain sectional images sequentially. A row 
position selector (80) is connected to the row 
electrodes (41) to select several row electrodes and 
apply a direct current bias voltage to the selected 
electrodes and to shift the position of the selection 
sequentially. An electronical B-mode image scanning 
means (90, 100, 110, 140) is connected to the column 
electrodes (43) to shift the directivity of the 
transmission/reception ultrasound beams sequentially 
widthwise of the column electrodes (43) (in the 
direction of row extension) to obtain echo signals 
indicative of an acoustic reflective response. An 
acoustic lens (51) may be provided over the entire 
surface of the transducer (40) so as to be moved 
synchronously with selection of the row electrodes (41) 
by the row position selector (80).
Patent EP-0400555-A3 (EP)
Title: An image forming apparatus
IPC: G03G13/09
Filed: 1990-05-29
Abstract: An image forming apparatus wherein a laser 
beam produced by a laser source is imaged through an 
imaging optical system on an image bearing member as a 
beam spot. The beam spot scans the image bearing 
member in a main scan direction. The laser source is 
rendered on and off to form an image with picture 
elements. The laser driving pulse width per picture 
element is changed in accordance with the image density 
of the image to be formed, so that the tone gradation 
of the image is provided on the image bearing member in 
accordance with the pulse width. The size of the spot 
measured in the main scan direction (1/e² diameter) is 
not more than 0.7 times of the size of the picture 
element measured in the main scan direction.
Patent EP-0418476-A3 (EP)
Title: Apparatus for coating a webmaterial moving around a counter roll
IPC: B05C11/04
Filed: 1990-06-08
Abstract: In an apparatus for coating a material web (2), in particular a web of paper or cardboard which is guided about an opposite roller (3) and has a scraper blade (6) which can be pressed against the opposite roller (3), piezotranslators (16) arranged over the width of the cutter are used in order to set the contact pressure in individual areas. 
<??>The piezotranslators (16) preferably act indirectly on a support strip (7) with a path transmission ratio of between 1:1 and 10:1, in particular approximately 4:1. 
<IMAGE>
Patent EP-0429925-A3 (EP)
Title: Pipe fitting tool
IPC: B23K37/053
Filed: 1990-11-09
Abstract: A tool (10, 60, 140) used in joining the adjacent ends of pipes (12, 14, 62, 64, 142, 144) and the like including a structural arrangement which is capable of moving the ends of the members to be joined towards and away from each other, transversely in relation to each other for alignment and adjusting the angular relation of the adjacent ends to accurately, positively, quickly and easily position adjacent ends of pipe members and the like in optimum desired relation for joining the members by welding. The tool includes a plurality of circumferentially spaced lugs (28, 80, 106, 158) mounted on each member to be joined in spaced relation to the end thereof with the ends being secured in place by a clamp structure (16, 18, 68, 70) or the like with the lugs being interconnected by turnbuckle structures (20, 72, 156) having radial screw threaded members (44, 122, 164) at each end thereof with manipulation of the turnbuckle structures and radial screws enabling the adjacent ends of the members to be joined to be oriented in optimum position for welding.
Patent EP-0379280-A3 (EP)
Title: Temperature sensors
IPC: G01K11/24
Filed: 1990-01-05
Abstract: An ultrasonic distributed temperature sensor 
comprises an elongate ultrasonic waveguide in the form 
of steel or nickel wire 0.16 cm in diameter and up to 
10 metres long, which is strung around the area whose 
temperature is to be monitored, eg an aircraft 
engine. The wire is provided with discontinuities in 
the form of annuli welded on to it to form annular 
flanges, which serve to partially reflect ultrasonic 
pulses launched into one end of the wire. These 
flanges, known as "posi-notches", divide the 
waveguide, and thus the area to be monitored, into a 
number of zones, the size of each zone being 
determined by the spacing of the adjacent flanges 
defining it. In operation, the temporal spacing of 
each pair of successive partially reflected pulses is 
a measure of the average temperature of the zone 
defined by the flanges producing that pair of 
pulses. In order to mount the waveguide in the area 
to be monitored, it is held by locating devices which 
engage the radial surfaces of some of the flanges, so 
locating the waveguide longitudinally, and by annular 
clamping devices which lightly grip the wire without 
introducing undesired stresses. In one embodiment, 
the locating devices and the mounting devices are 
basically very similar, and comprise an annular member 
having a bore containing at least three axially 
extending resilient strips which make line contact 
with the waveguide to support it.
Patent EP-0381541-A3 (EP)
Title: Superconductive magnetoresistive device
IPC: H01L43/08
Filed: 1990-02-05
Abstract: There is disclosed a superconductive magneto-­
resistive device for detecting an extremely weak magnetic 
field. In the superconductive magneto-resistive device, 
plural superconductive pieces are formed apart from each 
other with a small gap on a non-magnetic substrate, and 
there are formed films of a conductive or semiconductive 
material between each pair of the adjacent superconductive 
pieces on the substrate so as to be in contact with each 
pair of the adjacent superconductive pieces. Each of the 
film forms a weak coupling due to the proximity effect 
between each pair of the adjacent superconductive pieces.
Patent EP-0385715-A3 (EP)
IPC: C09D175/04
Filed: 1990-02-27
Abstract: Disclosed is a magnetic recording medium having a 
magnetic layer comprising a vinyl chloride copolymer as 
a binder and a magnetic powder and formed on a 
non-magnetic support. The binder is a mixture comprised 
of a a vinyl chloride copolymer having a quaternary 
ammonium salt and a hydroxyl group and (b) a vinyl 
chloride copolymer having at least one anionic 
hydrophilic group selected from carboxylic acids, 
sulfur-containing acids, phosphorus-containing acids, 
and salts thereof, and a hydroxyl group. The ratio of 
copolymer (a) to copolymer (b) is such that the 
equivalent ratio of the quaternary ammonium salt in 
copolymer (a) to the anionic hydrophilic group in 
copolymer (b) is from 0.2 to 5.
Patent EP-0386983-A3 (EP)
Title: Television image display apparatus
IPC: H04N5/57
Filed: 1990-03-06
Abstract: In a television image display apparatus, one field of an input 
video signal is divided into a plurality of areas in each of which 
image information is sampled, and an arithmetic processor (3) provides 
a video control signal on the basis of preset adjusting data received 
from a memory and the sampled image information. Luminance, 
chrominance or sharpness levels can be automatically controlled for 
each field by such video control signal to maintain the video display 
in an optimum state.
Patent EP-0398527-A3 (EP)
Title: Electrofusion marker
IPC: F16L47/03
Filed: 1990-04-26
Abstract: An electrofusion marker which fuses two pipe 
sections together and acts as a passive electronic 
marker. The electrofusion marker includes a tubular 
thermoplastic fitting having a coil therein, which is 
temporarily energized by a power supply. This heats 
the fitting, causing it to fuse with the pipe 
sections. The coil doubles as an inductor, and a 
capacitor connected in parallel with the coil creates 
a resonant LC circuit. After the pipe sections have 
been fused together and buried, the joint may be 
thereafter located by emitting a signal into the 
ground, which is picked up by the resonant circuit and 
re-radiated. The radiated signal is detected by a 
receiver, indicating location of the electrofusion 
marker and joint.
Patent EP-0422942-A3 (EP)
Title: An air conditioning apparatus
IPC: F24F1/02
Filed: 1990-10-11
Abstract: An air conditioning apparatus (1) comprising a pair of adjacent parallel air ducts, namely a conditioned air duct (4) and an ambient air duct (5), the ducts (4,5) having a common side wall (7). A fan (14) delivers an air stream through the conditioned air duct (4) to condition the air stream. A fan 15 delivers ambient air through the ambient air duct (5). Mounted within the ambient air duct (5) is a refrigeration unit having a condenser (20) and an evaporator (21). The condenser (20) and evaporator (21) are slidable between the two ducts (4,5) along tracks (43,46) extending through openings (25,26) in the side wall (7) to condition air passed through the conditioned air duct (4) to a pre-set desired condition.
Patent EP-0433085-A3 (EP)
Title: Method of forming shaped hydrogel articles including contact lenses
IPC: B29D11/00
Filed: 1990-12-14
Abstract: Shaped hydrogel articles such as soft contact lenses are prepared by (1) molding or casting a polymerization mixture comprising: (a) a monomer mixture comprising a major proportion of a hydrophilic (meth)acrylate ester such as 2-hydroxyethyl methacrylate, an alkyl (meth)acrylate wherein the alkyl group contains at least four carbon atoms, and a cross-linking monomer; and (b) a water-displaceable diluent, wherein said diluent has a viscosity of at least 100 MPa Sec at 30 DEG C, and wherein said diluent consists essentially of a boric acid ester of certain dihydric alcohols, said dihydric alcohols having Hansen polar (wp) and Hansen hydrogen bonding (wh) cohesion parameters falling within the area of a circle defined as having a center at wh = 20.5, wp = 13, and a radius of 8.5, to produce a shaped gel of a copolymer of said monomers and said diluent, and (2) thereafter replacing said diluent with water.
Patent EP-0475285-A3 (EP)
IPC: F24C15/34
Filed: 1991-09-06
Abstract: Ein Backofen mit einer thermischen isolierten Backmuffel 
wird mit einer Isolierschicht aus einem Aerogel ausgestattet.
Patent EP-0477854-A3 (EP)
Title: Speed dialling method for a telephone unit
Inventor: JOKINEN TAUNO
IPC: H04W88/02
Filed: 1991-09-24
Abstract: The invention relates to a register scanning method for a telephone unit, comprising a display unit and service buttons, as well as a programme-controlled processor unit with a storage element for the control of the operation of the telephone unit, and a register of alphanumeric codes arranged in a specific order. The method comprises scanning of the register in steps on the display unit by pressing of a particular service button by pressing the service button in a predetermined manner the scanning speed of the register is changed, preferably the scanning of the register becomes more rapid. This is achieved for example by pressing the service button continously. Alternatively, by a rapid double pressing of the service button a predetermined number of steps are skipped. The method is advantageously applied in mobile telephones, in particular car radiophones.
Patent EP-0481299-A3 (EP)
Title: N-phenyl-piperidyl-4-amines and drugs containing them
IPC: A61P9/00
Filed: 1991-10-04
Abstract: Phenylpiperidylamines of the formula I   <IMAGE> I   R1 is H, NO2, R4SO2NH,  <IMAGE>   N=C, CF3, CF3O, F, Cl, Br, C1-C4-alkyl, R3O, CO2R3, CHO, CH=NOR3, CH3OR3 and R2 is H, F, Cl, Br, C1-C4-alkyl or R4O, where R1 and R2 are not both H, R3 is H or R4, R4 is C1-C4-alkyl or phenyl, n is 1, 2, 3 or 4 and Ar is  <IMAGE>   and the physiologically tolerated salts thereof, are used as active ingredients in drugs.
Patent EP-0538567-A3 (EP)
Title: Fire barrier device through a wall opening for the penetration of conduits
IPC: A62C2/06
Filed: 1992-08-05
Abstract: The device possesses a barrier box (4) which is arranged in a sealed manner against the wall (3) in the wall opening (2), receives the conduits (1) in a lead-through opening (7) and forms, between end walls (9), a receiving means (10) which is open towards the lead-through opening (7) and is intended for a movable container (11) which can be adjusted into the lead-through opening (7) and contains a fire-proofing agent (12) which, in the event of a fire, increases its volume due to the effect of heat and fills the lead-through opening (7) as a result. The wall of the container (11) at least partially comprises a deformable casing (11') which, when the container (11) moves into the lead-through opening (7), can be extended in the movement direction and by the length of the adjustment path and, under the effect of an internal pressure arising within the container (11), bears, inside, on the walls delimiting the receiving means (10) and the lead-through opening (7).