baber/WOPTO huggingface dataset:
Patent EP-0377449-A3 (EP)
Title: Method for marking elongate articles
IPC: H01B13/00
Filed: 1990-01-03
Abstract: A method is specified for the continuous marking of articles (1) which are moved in their longitudinal direction, by means of which method annular features which are limited in the axial direction are applied by means of paint jets (2) on to the surface of the article (1). The paint jets (2) emerge under pressure from two nozzles (6, 7), which are arranged parallel to one another and oscillate continuously about an oscillating axis (5). If it is intended to use only one nozzle (6), the other (7) is closed by means of a 2/3 way valve (20). At the same time, a bypass (18) is opened, via which the paint quantity intended for the switched-off nozzle (7) is led away. The paint jet (2) of the nozzle (6) which continues to be used then remains unchanged.
Patent EP-0397959-A3 (EP)
IPC: H04R17/00
Filed: 1990-01-10
Abstract: An improved annular array sensor [10] that facilitates hermetic sealing 
and uses optimum acoustic matching layers is disclosed. The key to the 
performance improvement obtained in the present invention is the method of 
forming the annular elements [38,40] of the array. In one approach, the elements 
[38,40] are not quite separated from one another at the concave side [14] of the 
sensor shell [12]. A series of cuts [34] are made into a shell [12] of piezoelectric 
material from its convex side [16]. These cuts [34] are made almost entirely 
through the shell [12] so that a small amount of material [20] remains between the 
cut and the concave side [14]. After poling, the resulting ultrasonic sensor [10] has 
the basic electrical properties of a conventional sensor in which the cuts are made 
completely through the shell [12]. However, the continuous concave side [14] of the 
ultrasonic sensor [10] need not be sealed. A conductive coating [32] on the concave 
side [14] serves as a common ground for all the array elements [38,40]. In another 
embodiment, the concave side is grooved and plated with a conductive layer [60]. 
Then a series of thin-kerfed circular cuts [62] are made from the convex side [16] so 
that they intersect the relatively thick grooves [56]. The thick conducting layer [60) 
serves as both common ground and mechanical support structure. In the previous 
art, the conductive coating would be required to have good impedance matching 
properties, in addition to adequate conductivity. In either embodiment of the 
present invention, when an impedance matching layer [41] is selected for 
application to the concave side [14], no compromises need be made in its properties. 
Therefore the impedance match can be optimized, and the material used need not 
be an electrical conductor. To complete the sensor airay, individual electrical 
conductors [42] are connected to the annuli [40] and central disc [38], at the convex 
side [16]. An acoustically attenuating layer [41] may be used on the convex side [16].
Patent EP-0395832-A3 (EP)
Title: Optical head
IPC: G11B7/135
Filed: 1990-01-17
Abstract: An optical head for use with a photomagnetic 
recording/reproducing device which is small in number of 
parts, compact in light path, small in overall size, 
easy to assemble and adjust, small in number of errors 
in adjustment, and high in reliability. The optical 
head comprises a prism (1) for splitting a beam of light 
from an objective lens (12), and a light receiving element 
(10) for receiving light from the prism to produce an 
electric signal from which a servo signal and a 
reproduction signal are to be produced. The prism has 
parallel incident and emergent side transmitting faces 
and first and second parallel reflecting faces. The 
prism may include first and second optical members of 
uniaxial crystal adhered to each other with optical axes 
thereof directed perpendicularly to each other or first 
and second optical members which define a polarizing 
splitting face on an interface therebetween. The light 
receiving element has two light receiving areas which 
are each divided into two or more circular or 
rectangular sections and individually receive split 
beams of light from the prism.
Patent EP-0387827-A3 (EP)
IPC: G06T19/20
Filed: 1990-03-14
Abstract: A graphic generating apparatus ane method in comprising 
a plurality of reference figures are stored and a 
plurality of figure parts are stored. One of the stored 
reference figures is selected and displayed and at least 
one of the plurality of figure parts is selected.
Patent EP-0391400-A3 (EP)
IPC: C12N9/96
Filed: 1990-04-05
Abstract: A method for stabilizing urokinase precursors which 
comprises adding at least one species of stabilizer selected 
from the polar amino acids and salts thereof to an urokinase 
precursor and a dried urokinase precursor composition which 
comprises an urokinase precursor as the main ingredient and 
at least one species selected from the polar amino acids and 
salts thereof as the stabilizing agent are disclosed. Accor­
ding to the present invention, the urokinase precursors can 
be stabilized even under the conditions in which the uroki­
nase precursors may be inactivated, such as purification, 
formulation, lyophilization and storage periods for the uro­
kinase precursors.
Patent EP-0402829-A3 (EP)
IPC: G08B13/19
Filed: 1990-06-11
Abstract: Ein Sensorkopf (SK) weist mehrere Sensorelemente auf, 
welche jeweils einen keulenförmigen Bereich (KB) erfassen und 
bei Eintritt der Wärmequelle (EN) ein Signal abgeben. Es sind 
zumindest zwei Infrarot-Sensorköpfe (SK1, SK2) in einem bestimmten 
Abstand (a) zueinander angeordnet und auf einen gemeinsamen 
Erfassungsbereich (EB) ausgerichtet. Aus den abgegebenen Signalen 
wird durch Triangulation die Bewegungsbahn der Wärmequelle (EN) 
ermittelt und hieraus ein Alarmkriterium abgeleitet. Dabei 
werden die in Abhängigkeit von der Position und der Ausdehnung 
der Wärmequelle (EN) unterschiedlich hohen, in den einzelnen 
Sensorelementen auftretenden Signale jeweils verstärkt 
und digitalisiert. Durch geometrisch richtige Richtung der 
einzelnen digitalisierten Signale wird für jeden Sensorkopf (SK1, 
SK2) ein Richtungsvektor zur Wärmequelle (EN) berechnet 
und fortlaufend aus den Schnittpunkten zweier entsprechender 
Richtungsvektoren die momentane Position der Wärmequelle ermittelt. 
Hieraus wird die Spur der sich bewegenden Wärmequelle gebildet 
und aus der Form und Länge der Spur ein Alarmkriterium 
abgeleitet.
Patent EP-0414237-A3 (EP)
IPC: G16H10/60
Filed: 1990-08-22
Abstract: The present invention relates to an equipment for analyzing the Ca<2><+> concentration in cardiomyocytes, wherein a fluorescent reagent is loaded into the cells to cause the carboxyl groups of the intracellular to be coupled with Ca<2><+>; the cells are subjected to a stimulative signal; pulse-excited light-pulses differing in wavelength are given to the cells during the vertical blanking period following a certain period of time after giving a stimulative signal to cause the cells to generate fluorescent images varying in fluorescence intensity due to the difference in the wavelengths of the pulse-excited light-pulses; the generated images are taken by a high-sensitivity television camera and displayed on a monitor; a plural number of image data are obtained by varying the timing of the stimulating signal, and the images are stored in an image memory; the image data are accessed through a CPU to two-dimensionally analyze the change in the shape of a single cardiomyocyte due to the contraction and the dynamic change in the intracellular Ca<2><+> concentration over time.
Patent EP-0383413-A3 (EP)
IPC: B22D11/20
Filed: 1990-01-26
Abstract: The invention relates to a continuous-casting method for steel, in which molten metal is passed into a mould of rectangular cross-section from a tundish through an immersion nozzle. In order to make possible trouble-free operation in a continuous-casting plant for thin slabs, the invention proposes various measures, more particularly the automatic regulation and control of the casting-on process, the starting of strand withdrawal as a function of the liquid-metal level, the influencing of the strand withdrawal rate and of the liquid metal level in the mould and, finally, the changing of the position of the immersion nozzle as a function of casting parameters. 
<IMAGE>
Patent EP-0382461-A3 (EP)
Title: Guided-wave optical branching components and optical switches
IPC: G02B6/12
Filed: 1990-02-06
Abstract: A guided-wave optical branching component composed of 
Mach-Zehnder interferometer having two or more directional couplers 
(34, 35, 43, 44, 50, 51, 52, 75, 76, 85, 86). A slight difference ΔL 
in the optical-path length is given to the two or more optical 
waveguides (32, 33, 41, 42, 82, 83, 84) connecting the two or more 
directional couplers (34, 35, 43, 44, 50, 51, 52, 75, 76, 85, 86). The 
difference of the optical-path length is determined less than the 
shortest wavelength in the operational wavelength region of the 
guided-wave optical branching component, and a coupling ratio of each 
of the two directional couplers (34, 35, 43, 44, 50, 51, 52, 75, 76, 
85, 86) is determined to monotonically increase according to the 
wavelength in the operational wavelength region. By using the optical 
branching components thus constructed (i.e., Mach-Zehnder 
interferometer type 3-dB optical coupler (101,102)) in conjunction 
with a phase shifter, Mach-Zehnder interferometer type optical switch 
can be achieved.
Patent EP-0385665-A3 (EP)
Title: Briquettes
IPC: C10L5/10
Filed: 1990-02-23
Abstract: Briquettes for open fire use comprise fuel 
particles bonded together by fuel particles bonded together by 
means of a cured organic binder. The fuel particles comprise 
coal (such as dry steam coal) having a volatiles content of 10 
to 14% by weight, a fixed carbon content of 77 to 87% by 
weight, and an ash content of 3 to 8% by weight on a dry basis.
Patent EP-0391591-A3 (EP)
Title: Pyrimidine derivative and liquid crystal composition incorporating the same
IPC: C07D239/26
Filed: 1990-03-28
Abstract: A pyrimidine derivative represented by the general 
formula: 
  
where R represents a straight chain alkyl group with 1 
to 10 carbon atoms, X represents F or CN, Y and Z 
represent, respectively, H or F and the cyclohexane 
ring has a trans arrangement, as well as a liquid 
crystal composition using the above mentioned pyrimidine 
derivative. By mixing the pyrimidine derivative of this 
invention with other nematic compounds, a liquid 
crystal composition having high upper limit for the 
practical temperature range and a low driving voltage 
can be obtained.
Patent EP-0394057-A3 (EP)
Title: Method and apparatus for preventing erroneous operation in non-contact push-button switch
IPC: H03K17/968
Filed: 1990-04-20
Abstract: A method and an apparatus for preventing 
erroneous operation in a non-contact push-button 
switch. The method comprises impressing pulse power 
on a non-contact switch (1), and discriminating, in a 
discrimination circuit (4), between good or bad output 
signals from the switch to thereby selectively provide 
an operation signal to a driven circuit (5). In the 
event that an operation output is given from the 
switch, while the switch is actually in the OFF state, 
due to malfunction of electronic parts constituting 
the switch, no operation signal is output from the 
discrimination circuit (4) and accordingly the OFF 
state is maintained.
Patent EP-0399849-A3 (EP)
Title: Position detection sensor
IPC: G01B7/00
Filed: 1990-05-25
Abstract: A position detection sensor comprises a casing 
(2) having a U-shaped portion with facing leg portions 
(2a,2b); a magneto-electric conversion element (5) located 
in the casing; and a magnetic member (3,4) at least 
partially filling an interior chamber of each leg portion 
(2a,2b) and connecting from the respective leg portion to 
the magneto-electric conversion element (5), so that a 
magnetic circuit is formed when a magnet (8) passes between 
the leg portions.
Patent EP-0403231-A3 (EP)
Title: Heel laster
IPC: A43D25/047
Filed: 1990-06-12
Abstract: A heel laster (101) to receive a footuear upper 
assembly (102) and constructed to press, form and last 
the heel part (106) of the footuear upper assembly. A 
structure is provided to secure the assembly (102) to the 
laster (101); pincers (5A, 6A) stretch the heel part 
(106) of the upper (104) about the heel region of the 
last (103); and a heel pad (10) presses the upper 
(102) against the last (103). Then a nozzle (202A) is 
moved and positioned by a mechanical structure (200A) 
along an appropriate adhesive path. The mechanical 
structure (200A) includes a tracer mechanism (203A) that 
includes an adjustable U-shaped cam track (206A) and a 
linkage (207A) connected to the nozzle (202A) at one end 
and to a cam follouer (208A) at the other end thereof 
such that the cam follouer (200A) is positioned uithin 
the cam track (206A′); a driver mechanism (209A, 210A) is 
connected to propel the cam follower (208A) along the 
track in the X-Y directions (the nozzle (202A) can move 
in the Z-direction as well to follow contours of the 
footwear). The heel pad (10) is preferably an inflatable 
pad. The mechanical tracer mechanism (200A), as a unit, 
 
 
has a predetermined and fixed position relative to the 
heel pad (10). The heel laster (101) operates in two 
steps: first, the pad (10) is pressed against the heel 
(106) of the upper (104) and, second, the pad (10) is 
inflated to press into any crevices at the upper (104) 
surface at the heel region (106) (and the shank region). 
Then the upper (104) is wiped onto the insole (105) of 
the assembly.
Patent EP-0404624-A3 (EP)
Title: Method for controlling pressurized screening device and pressurized screening device
IPC: D21D5/02
Filed: 1990-06-05
Abstract: The invention relates to a method for controlling pressurized screening devices. Fibre pulp is fed to the pressurized screening device and classified by means of a perforated screenplate (7) into the accepted portion of the pulp passing through perforations of said screenplate (7) and the rejected portion which is removed from the screenplate. The perforated screenplate (7) is treated by means of a device (11) moving relative to it. The screenplate (7) is cylindrical and the device (11) for treating it and moving relative to it is designed to rotate round the centre line of the cross-section of the cylindrical form of the screenplate (7). Fibre pulp is fed essentially parallel with the centre line of the screenplate to a plurality of baffle blades (12) comprising two or more baffle blades (13). The plurality of baffle blades (12) is designed to rotate essentially round said centre. The speed of rotation of the plurality of baffle blades and/or the radial dimension of the baffle blades (13) of the plurality of baffle blades (12) are controlled. The invention additionally relates to pressurized screening devices for implementing the method.
Patent EP-0385967-A3 (EP)
IPC: F16G15/02
Filed: 1990-02-15
Abstract: Ein Verbindungsstuck (6) für Kettengehänge, mit einem obe­
ren, in einen Gabelkopf (3) eines Anschlußgliedes (1) ein­
hängbaren Aufhängeteil (7) sowie mit einem unteren Gabelende 
(9), das zumindest einen Einführspalt (10) sowie zumindest 
eine, senkrecht zu dem Einführspalt verlaufende Durchgangs­
bohrung (12) für einen ein Kettenglied (13) oder den Aufhän­
geteil eines weiteren Bauteils durchsetzenden Querbolzen 
(11)aufweist, bei welchem der Aufhängeteil als von einer 
Bohrung (8) durchsetzter Aufhängeflansch (7) ausgebildet ist 
und der Bolzen (5) und die Bohrung (51) des Aufhängeflan­
sches (7) größeren Durchmesser (D1) aufweisen, als Bolzen 
(11) und Bohrung (12) im Gabelende (9).
Patent EP-0442824-A3 (EP)
Title: Anti-wrap for high speed printing press
IPC: B41F33/18
Filed: 1991-02-15
Abstract: An anti-wrap apparatus and method for high speed 
printing press involves detecting the start of web (16) 
wrap after web break to deactivate the press motors and 
apply the press brakes. In addition the detection mechanism 
(26) which senses a change in the web path, can sever the 
already printed web being drawn backwards by the start of 
web wrap, to limit the availability of web material, for 
web wrap. In the case of difficulty to sever web materials, 
severing action can be enhanced by forcing the web (16) 
being drawn backwards, against the severing detection 
mechanism.
Patent EP-0498257-A3 (EP)
Title: Process and apparatus for the heating of a carbonization rotary kiln
IPC: C10B21/18
Filed: 1992-01-27
Abstract: The invention relates to a process and an apparatus for the heating of a carbonisation rotary kiln (1), in particular a carbonisation rotary kiln (1) for low-temperature carbonisation. In this process, heating gas heated in a heat exchanger (10) is passed in a heating-gas cycle (9) from the heat exchanger (10) over the carbonisation rotary kiln (1). A heat sink (12) is present for cooling the heating gas. To control the supply of energy to the carbonisation rotary kiln (1), provision is made for the heating gas to be returned, at least partially and in a controlled manner, via a bypass pipe (1), in which the heat sink (12) is situated, past the carbonisation rotary kiln (1) to the heat exchanger (10). Provision is also made for the heating gas to be able to be returned, partially and in a controlled manner, via the heat sink (12) to the carbonisation rotary kiln (1). Distribution of the heating gas to a maximum of three paths is ensured by an arrangement of pipes and control members (15, 16, 18 and 19). <IMAGE>
Patent EP-0497288-A3 (EP)
Title: Probe scanning system
IPC: G01Q20/04
Filed: 1992-01-28
Abstract: This specification discloses an apparatus for and a method of moving a probe for causing a physical phenomenon to occur between it and a predetermined object and the object relative to each other to make the probe approach the object. At least one of the probe and the object is driven in a predetermined direction to displace one of the probe and the object in the predetermined direction relative to the other. A physical phenomenon occurring between the probe and the object is detected. At least one of the probe and the object is driven so as to bring the probe and the object close to each other. The driving for the approach of the probe to the object is controlled on the basis of the result of the detection of the physical phenomenon during the driving in the predetermined direction. The specification also discloses an information detection and/or input apparatus using such apparatus and method. <IMAGE>
Patent EP-0517266-A3 (EP)
Title: Laser
IPC: H01S3/108
Filed: 1992-06-05
Abstract: In order to generate blue light by means of a laser, a laser diode pumping light source (7, 8, 9) is used in a tuneable laser (1) to couple pumping light into a birefringent, nonlinear crystal (5) via an input mirror (3). By setting the inclination of the crystal (5), or with the aid of a temperature-regulating device (6) for the crystal, the majority of the pumping light is absorbed in the crystal (5) - given suitable polarisation of the pumping light - while the remainder is available for frequency mixing of the fundamental of the laser and the pumping light. Given a fundamental, e.g. 1064 nm and pumping light at a wavelength of, e.g. 806 nm, blue light at a wavelength of, e.g. 459 nm is coupled out via an output mirror (4). 
<IMAGE>
Patent EP-0700769-A3 (EP)
IPC: B29C48/395
Filed: 1995-08-14
Abstract: The present invention relates to a process for 
modifying a polyethylene in an extruder. The polyethylene 
is brought into contact with oxygen or a gas mixture 
containing oxygen in the extruder, optionally in the 
presence of a relatively small quantity or preferably in 
the absence of short-term antioxidant agent. The 
polyethylene thus brought into contact is treated 
thermomechanically in the molten state in the extruder 
supplying a relatively high specific mechanical energy, 
the treatment being conducted to its term when the value 
of the loss tangent of the polyethylene characterizing 
its viscoelastic state decreases with a desired 
proportion. The polymer thus treated is particularly 
suitable for being transformed into film by blown 
extrusion with a considerably increased bubble stability.
Patent EP-0705019-A3 (EP)
Inventor: SMITH DAVID B
IPC: H04M15/00
Filed: 1995-09-14
Abstract: A limit is placed on charges to be incurred on a telecommunications
call. Normally, this limit is specified by the caller. The telecommunications
network maintains a running tally of the charges being incurred and notifies the
caller when the charges approach the limit. At that time, the caller may specify a
new limit, simply disconnect, or be automatically disconnected when the limit is
reached. Advantageously, callers can limit the charges on a particular call without
having to be aware of the exact charging parameters for that call.
Patent EP-0692199-A3 (EP)
Inventor: CAHILL-O'BRIEN BARRY P
IPC: A01F25/00
Filed: 1995-06-12
Abstract: A refrigerated container is provided which has a
refrigeration system and a controlled atmosphere system.
The refrigeration system and the controlled atmosphere
system are both provided with electronic controllers. The
refrigeration controller (18) is programmed with certain
acceptable conditions under which the controlled
atmosphere system (50) will be allowed to operate. When these
conditions are satisfied the refrigeration controller will
send an enabling signal (71) to the controlled atmosphere
systems controller allowing it to operate. If at any time
during operation the refrigeration controller determines
that the controlled atmosphere system should not operate,
it removes the electrical enabling signal, causing the
controlled atmosphere system to stop.
Patent EP-0738807-A3 (EP)
Title: Leibungsbefestigungswinkel
Inventor: LIND STEFAN
IPC: E04F13/08
Filed: 1996-03-14
Abstract: Die Erfindung betrifft einen Leibungsbefestigungswinkel (10) zum Anbringen einer Leibungsplatte
(12) an einer Tragplatte (14). Um einen Formschluß zwischen dem Leibungsbefestigungswinkel
(10) und den Platten (12, 14) zu bewirken, schlägt die Erfindung
eine Befestigung der Platten (12, 14) mittels Zwischenlegscheiben (32, 34) vor,
die Verzahnungen (28, 30) aufweisen, welche in Verzahnungen (24, 26) des Leibungsbefestigungswinkels
(10) eingreifen. Um eine Verschiebung der Platten (12, 14)
gegeneinander zum Ausgleich unterschiedlicher Temperaturdehnungen zu ermöglichen,
schlägt die Erfindung eine zwischen die Platten (12) und die Zwischenlegscheiben
(32) einlegbare Distanzhülse (48) vor, welche eine Spiel in den Verzahnungen
(24, 28) bewirkt. Zur Versteifung des Leibungsbefestigungswinkels (10) ist ein C-förmiger
Aussteifungsbügel (54) vorgesehen, der Schenkel (16, 18) des Leibungsbefestigungswinkels
(10) miteinander verbinden und ihren Abstand voneinander
konstant hält.
Patent EP-0758074-A3 (EP)
Inventor: KUNIMOTO KEIICHI
IPC: F41B11/62
Filed: 1996-07-19
Abstract: A model gun with trajectory control function, which comprises a
barrel structure (1) including an outer barrel member (8) and an inner
barrel member (9), a tubular member (4) provided in a rear end portion
of the outer barrel member (8) for forming a bullet holding portion (14)
by which a spherical sham bullet (BB) is temporarily held to be shot
with gas pressure and a bullet guiding portion (15) by which the
spherical sham bullet (BB) shot from the bullet holding portion (14) is
guided into the inner barrel member (9), and a slippery member (24)
having a bullet contacting surface (24S) lower in friction coefficient
than an inner surface of the bullet guiding portion (15) and provided on
an inner surface of a lower part of the bullet guiding portion (15) in
such a manner that the bullet contacting surface (24S) is variable in
position to move in a direction of diameter of the bullet guiding
portion (15), wherein a trajectory of the spherical sham bullet (BB)
shot off through the barrel structure (1) is controlled in response to
the position of the bullet contacting surface (24S) of the slippery
member (24) in the direction of diameter of the bullet guiding portion
(15).