baber/WOPTO huggingface dataset:
Patent EP-0222113-A3 (EP)
IPC: B25J9/16
Filed: 1986-09-19
Abstract: A collision avoidance system for a two arm robot is 
direction sensitive. When the separation between the 
arms (A,X) is sensed as equal to or smaller than a 
predetermined distance, the trailing arm (X) is slowed 
to avoid a collision. The separation sensor generates 
a first "slow" signal when the separation is a first 
predetermined distance, a second "slow" signal when 
the separation is a second predetermined distance, 
smaller than the first, and a "stop" signal when the 
separation is a third predetermined distance, smaller 
than the second. The polarity of the drive signals for 
the arms determine their direction, and polarity sensi­
tive comparators determine the direction of each arm. 
When the first "slow" signal is present and one arm is 
moving in the direction of the other arm, a speed 
reducing resistor is inserted in the circuit for the 
drive signal for the one arm to reduce its speed. When 
the second "slow" signal is also present, a second 
speed reducing resistor is inserted in the drive signal 
circuit for the one arm, further reducing the velocity. 
A "stop" signal causes a controller to stop both arms.
Patent EP-0228641-A3 (EP)
IPC: E06B3/30
Filed: 1986-12-13
Abstract: The present invention relates to a casing with fixed and/or 
movable frames for doors, windows and the like, which has the 
peculiarity of comprising a self-supporting frame (1) having a 
perimetral framework with a closed shape provided with sections 
of profiled elements (2) having a central body (3) defining, on 
opposite sides, abutment regions for the fixing of the 
perimetral region of two spaced apart pane-like elements (6) which 
provide a double-glazing. Said sections of profiled 
elements (2), in their central portion, external to the extension of 
said perimetral framework, have at least portions (20) 
prearranged for the coupling of means (21) for connecting to a fixed 
framework.
Patent EP-0214700-A3 (EP)
IPC: G02B6/00
Filed: 1986-09-09
Abstract: Die Erfindung betrifft einen Vorratsbehälter für einen Län­
genabschnitt eines Lichtwellenleiters, mit einem flachen Vor­
ratsraum, dessen Höhe geringfügig größer als die Dicke des 
Lichtwellenleiters ist und aus welchem die Enden des Lichtw­
ellenleiters durch Öffnungen der äußeren Randwandung in 
gewünschter Länge herausführbar sind. Damit darin größere 
Reservelängen einer einfaserigen optischen Leitung geordnet 
unterbringbar und jederzeit auf einfache Weise entnehmbar 
sind, ist vorgesehen, daß der Vorratsbehälter aus einem 
raumfesten, die äußeren Randwandungen tragenden Außen­
teil (10) und einem darin drehbaren Wickelteil (11,24) besteht, 
daß der mittlere Bereich der Rangierleitung (1) S-förmig an 
Anlageflächen in der Wickelebene durch den Wickelteil (11, 
24) geführt ist, daß die Enden des Lichtwellenleiters (Rangier­
leitung 1) durch eine Öffnung der äußeren Randwandung des 
Außenteils (10) mit freiem Spiel nach außen geführt und gem­
einsam bei Drehung des Wickelteils (11, 24) um deren Um­
fangsfläche wickelbar bzw. davon abwickelbar sind.
Patent EP-0202940-A3 (EP)
Title: Viscosifier, its uses and its manufacture
IPC: C10M113/00
Filed: 1986-05-22
Abstract: A composition of matter suitable for increasing the viscosity of liquids comprises tendrillar carbonaceous material (TCM) having a ultra low bulk density of less than about 01 g/cm<sup>3</sup> and comprises intertwined tendrils having a diameter (number average) of from about 0.05 to about 0.2 micron and a length (number average) to diameter (number average) ratio greater than about 10, the tendrils comprising carbon fibers and an iron metal component dispersed throughout the carbon fibers as nodules that are intimately associated with and at least partially bonded to the carbon fibers, the tendrillar carbonaceous material comprising from about 0.1 to about 5% by weight iron. The TCM can be used as a viscosifier and for suspending solids in such applications as drilling muds, lubricating oils and greases. The TCM can be prepared by disproportionating carbon monoxide in the presence of iron contained in a blend of (1) previously formed TCM and (2) iron containing particles.
Patent EP-0220934-A3 (EP)
IPC: C07F9/11
Filed: 1986-10-22
Abstract: The present invention relates to a method of providing on 
a surface an active and/or hydrophobic coating which com­
prises applying to said surface a coating of an organoalumini­
um compound of the formula 
  
wherein R represents an amido carboxyl moiety selected from 
the group consisting of: 
  
or 
  
wherein R¹ and R² may be the same or different and are select­
ed from the group consisting of hydrogen, an alkyl radical of 
rom 1 to about 20 carbon atoms, an aryl or aralkyl radical of 
from 6 to about 20 carbon atoms, and an alkenyl radical of from 
3 to about 20 carbon atoms; R³ is a hydrocarbyl radical of from 
1 to about 6 carbon atoms; and the sum of the carbon atoms 
in R¹ and R² is in the range of from 0 to about 40, and the sum 
of the carbon atoms in R¹, R² and R³ is at least 2;  
R″ is a modifier moiety selected from the group consist­
ing of hydroxyl, an alkoxy radical of from 1 to about 6 carbon 
atoms, or carboxyl radical of from 1 to about 6 carbon atoms;  
R′ comprises either a group as defined for R, which may 
be the same or different from R, or an active moiety, said active 
moiety being bonded to the aluminium by a carboxylate, sul­
phonate, phosphate, phosphite, oxa or thia linkage.
Patent EP-0199677-A3 (EP)
Title: A motor-driven curtain operating unit
IPC: A47H5/032
Filed: 1986-01-17
Abstract: A motor-driven curtain-operating unit for horizontally slidable curtains or the like comprises an elongate support (2) formining a channel (3) having two channel sections (3a, 3b) laterally separated by a longitudinally extending central wall, each channel section (3a, 3b) housing a respective run of a closed loop chain (4) one end of which loop passes over a sprocket (5) driveable by a remotely controllable motor (6) and the other end of which passes over a pair of return rollers (20) at the other end of the elongate support (2) from the motor (6). Curtain displacement carriages (10), attachable to a movable edge of a curtain, are slidable in the channels (3a, 3b) and each incorporates a sleeve portion (11) through which the chain (4) can pass to form a connection between the chain (4) and the carriage (10). A resiliently biased pin (13) projects into the sleeve (11) and forms an interconnection between the carriage (10) and the chain (4) which can be overcome to allow relative slip between the carriage (10) and the chain (4) if the force between them exceeds a certain threshold value such as if there is an obstruction to curtain movement or if the curtain has reached the end of its movement and the motor (6) is still energised.
Patent EP-0268098-A3 (EP)
Title: Electric switch gear, particularly for power control
IPC: H05B1/02
Filed: 1987-10-21
Abstract: An electric switching device (1) in the form of a timed power control device with an appliance switch (6) operated by a heated thermobimetal (15) and in the form of a snap switch has an adjusting device (39) for modifying the distance between the opposite contact (36) and the counter-stop (37) for the movable switching contact (34), operated simultaneously with the setting of the different setting ranges of the switching device in such a way that in the low setting ranges the switching hysteresis of the appliance switch (6) is made smaller and in the higher setting ranges larger. Thus, in particular the smaller values of the relative switch on duration of the appliance switch (6) can be set much more accurately, so that there is a very precise power control in the low setting ranges.
Patent EP-0264957-A3 (EP)
IPC: H01L21/00
Filed: 1987-10-23
Abstract: A method and an apparatus for applying molten wax to one 
face of a wafer(W) is disclosed. A container(11) having an upwardly 
facing opening contains the molten wax. The wafer (W) is held 
substantially horizontally above the opening of the 
container (11), with one face of the wafer (W) facing downwardly 
toward the opening of the container (11). At least one of the 
container (11) and the wafer (W) is moved toward the other to bring 
the opening of the container (11) and underside of the wafer (W) into 
contact with each other to thereby apply a predetermined 
amount of molten wax within the container (11) to the underside of 
the wafer (W). Preferably, the container (11) is filled with the 
molten wax such that the molten wax stands up, under surface 
tension, above a peripheral edge of the opening of the 
Container (11). Preferably, the wafer (W) is spinned around its 
central axis in a high speed so that the molten wax applied 
at the central portion thereof is spread on the entire 
surface of the wafer (W) and that the extra wax is scattered 
off the wafer. Preferably, walls surrounding the spinning 
wafer (W) are heated at a temperature higher than the melting 
point of the wax so that the wax spinned off the wafer may 
not scatter in the air as particles.
Patent EP-0239345-A3 (EP)
IPC: B60P1/46
Filed: 1987-03-23
Abstract: A load carrying vehicle including a lift platform (16) 
located therewithin arranged so as to be at least moveable 
between the level of the vehicle body platform level 
(16c) and substantially ground level (16d). At least one 
door (15) provides an opening in a side wall of the 
vehicle to provide such side opening adjacent the lift 
platform (16). A locking system may be provided to firmly 
secure the lift platform (16) at the body platform level 
(16c) during travelling so that no load bearing surface 
of the vehicle is wasted.
Patent EP-0245103-A3 (EP)
Title: Non-blooming anti-stats for polymers
IPC: C09D5/00
Filed: 1987-05-07
Abstract: A process for rendering polymer compositions antistatic and the products of such process are described. The polymeric material is treated with selected amino and sulfonyl titanates and zirconates. These latter materials are soluble in the polyolefins, polyesters and polystyrenes and remain stable during the processing of these polymers. Furthermore, the antistatic agents of the invention do not "bloom" during the polymer processing.
Patent EP-0256716-A3 (EP)
Title: Process for producing an amorphous alpha-olefin polymer
IPC: C08F6/26
Filed: 1987-07-30
Abstract: A circulation loop is provided between a point next to the outlet of an amorphous polyalphaolefin polymerization zone and a flash zone, carrying a stream of molten devaporized polymer product.
Patent EP-0301596-A3 (EP)
IPC: B42C1/12
Filed: 1988-07-29
Abstract: A sheet sorting apparatus (1) with a stapler (45) 
includes a plurality of bin trays (B) which are arranged 
substantially vertically with predetermined clearances 
between adjacent bin trays, which are inclined to 
provide an inclined sheet receiving surfaces and which 
are independently movable substantially in the vertical 
direction, wherein the bin trays (B) are so disposed that 
between those ends of adjacent ones of the bin trays 
which are closer to the sheet inlet are deviated when 
seen in a direction substantially perpendicular to the 
sheet receiving surface; bin tray shifting device for 
moving the plurality of the bin trays (B) stepwisely 
substantially in the vertical direction to oppose the 
respective bin trays (B) to a sheet inlet (10) of the sorting 
apparatus (1); stapling device, disposed substantially on an 
extension of the inclined sheet receiving surface and 
having a stapling head (45a) movable to above the sheet 
receiving surface and an anvil movable to below the 
sheet receiving surface, for stapling the sheets 
interposed between the stapling head (45a) and the anvil; and 
a second shifting device for shifting the bin tray 
immediately above the bin tray opposed to the stapling 
device in a direction increasing the deviation, wherein 
the stapling head (45a) is moved using a space provided by 
the deviation, and wherein the expanded clearance is 
smaller than a height of the stapling head (45a).
Patent EP-0279507-A3 (EP)
IPC: F16F7/08
Filed: 1988-01-14
Abstract: An operating system for an adjustable suspension 
unit (10) having adjustable damping capability includes 
a suspension control unit (20,22,24) which modulates the 
force imposed upon the body of the motor vehicle by 
adjusting the force developed by the suspension unit 
(10) according to the particular stroke of the cycle in 
which the suspension unit is operating so that the 
suspension unit (10) will exert a net force upon the 
body in a desired direction.
Patent EP-0282279-A3 (EP)
Title: Apparatus for compressing and/or expanding time base
IPC: G11C27/04
Filed: 1988-03-09
Abstract: An apparatus for compressing and/or expanding time base using a CCD (22) adapted such that an input signal supplied to the CCD (22) is obtained as a signal with its time base compressed or expanded on the output side of the CCD (22), a first two-phase transfer clock pulse signal made up of first and second pulse train signals (P'o1, P'o2) having a first period and arranged to be 180 DEG  out of phase with each other is used for driving the CCD thereby to write the input signal to the CCD and a second two-phase transfer clock pulse signal made up of third and fourth pulse train signals (Q'o1, Q'o2) having a second period and arranged to be 180 DEG out of phase with each other is used for driving the CCD thereby to read from the CCD a signal which is produced from the input signal with its time base compressed or expanded, in which the pulse width of the first pulse train signal (P'o1) is made virtually equal to the pulse width of the third pulse train signal (Q'o1) and the pulse width is selected to be smaller than a half of the smaller one of the first period and the second period.
Patent EP-0299782-A3 (EP)
Title: Human granulocyte macrophage colony stimulating factor and muteins thereof
IPC: C12N15/70
Filed: 1988-07-15
Abstract: Human granulocyte-macrophage colony stimulating factor (GM-CSF) polypeptides are provided, as well as methods for synthesizing conformationally and antigenically neutral muteins. The disclosed GM-CSFs promote growth and development of various hematopoietic lineages, and may be useful in treating conditions involving depressed blood cell populations and/or depressed blood cell regeneration, such as myeloid hypoplasia, chronic infections, and hematopoiesis after bone marrow transplantation. The invention also includes a novel mammalian expression vector.
Patent EP-0314496-A3 (EP)
Title: Improved hybridoma production
IPC: C07K16/44
Filed: 1988-10-28
Abstract: Low protein content, serum-free media, 
containing hybridoma growth factors, are provided for 
growth of hybridoma cell lines and antibody 
production.
Patent EP-0321089-A3 (EP)
Title: Digital data buffer storage system
IPC: G06F5/10
Filed: 1988-11-09
Abstract: A buffer for storing data words consisting of several storage 
locations together with circuitry providing a first indicator that 
designates the next storage location to be stored into, a second 
indicator designating the next storage location to be retrieved from, and 
circuitry that provides the number of locations available for storage and 
the number of locations available for retrieval. The buffer includes 
the capability to store and retrieve several data words simultaneously.
Patent EP-0337208-A3 (EP)
IPC: C08L31/04
Filed: 1989-03-30
Abstract: Die erfindungsgemäßen thermoplastischen Formmassen ent­
haltend 
   A) einen thermoplastischen Polyester sowie    B) ein thermoplastisches Copolymer hergestellt aus    B1) gegebenenfalls substituiertem Styrol, α-Methyl­
styrol, Acrylnitril, Methacrylnitril, Vinyl-C₁-C₄-­
carbonsäureestern, Methacrylsäure-C₁-C₈-alkyl oder 
C₅-C₆-cycloalkylestern und/oder Maleinsäurederivaten 
und    B2) mindestens einer epoxydhaltigen Vinylverbindung    
zeichnen sich insbesondere durch eine hohe Zug- und 
Biegefestigkeit sowie Wärmeformbeständigkeit bei an­
sonsten gleichbleibendem Polyester-Eigenschaftsprofil 
aus und können zur Herstellung von Formkörpern ver­
schiedenster Art verwendet werden.
Patent EP-0339472-A3 (EP)
Title: Catalyzed bulk process for producing cyclic ester-modified acrylic polymers
IPC: C08G63/08
Filed: 1989-04-19
Abstract: The present invention provides for a bulk process 
for the formation of hydroxyl or carboxylic acid 
containing polymeric compositions characterized by the 
reaction of a hydroxyl or carboxylic acid group containing 
ethylenic polymer with a cyclic ester in the absence of a 
solvent or catalyst. The compositions have enhanced 
film-forming characteristics including flexibility, 
resistance to corrosion, and the like.
Patent EP-0342587-A3 (EP)
Title: Thienotriazolodiazepine compounds and pharmaceutical uses thereof
IPC: A61P7/10
Filed: 1989-05-16
Abstract: A thienotriazolodiazepine compound of the formula: 
  
wherein each symbol is as defined in the spedification, 
or a pharmaceutically acceptable acid addition salt 
thereof, and pharmaceutically uses thereof.  
     Said compounds exhibit PAF-antagonistic activity 
and are useful for the prevention or treatment of various 
PAF-induced diseases.
Patent EP-0353628-A3 (EP)
Title: Photographic silver bromoiodide emulsions, elements and processes
IPC: G03C1/07
Filed: 1989-07-27
Abstract: A photographic silver bromoiodide emulsion 
comprises a dispersing medium and a silver bromo­
iodide that (a) is monodispersed, cubic grain silver 
bromoiodide; (b) has a grain size within the range of 
0.1 to 0.7 micron; (c) contains 1 to 7 mole percent 
iodide; and, (d) is prepared by a process comprising 
(i) forming the silver bromoiodide grains by mixing, 
in the presence of a thioether ripening agent, silver 
salt and alkali metal bromide and iodide salts until 
60 to 90% of the silver salts have been added; then, 
(ii) carrying out the remainder of the silver 
bromoiodide grain formation with the addition of 
silver salt and alkali metal bromide and iodide salts 
that are no more than 1 mole percent iodide; wherein 
the resulting silver bromoiodide grains have no 
discernible shell as analyzed by x-ray diffraction. 
Such photographic silver bromoiodide emulsions are 
useful in photographic silver halide materials to 
provide longer exposure latitude.
Patent EP-0331276-A3 (EP)
Title: Resin compositions for moulding black shielding materials
IPC: C08K5/00
Filed: 1989-01-06
Abstract: Resin compositions for moulding black shielding 
materials of substantially black appearance, which 
when used as a black shielding casing or cover 
for electrical equipment prevent visibility of 
the interior, but shine red when a pilot lamp is 
on by virtue of transmission of visible light substant­
ially only in the wavelength range 700 to 780 nm.
Patent EP-0331331-A3 (EP)
IPC: G02B6/42
Filed: 1989-02-22
Abstract: A subassembly (10) for use in packaging an optoelectronic device 
(e.g., LED or photodiode 11) includes a semiconductor (e.g., silicon) base (22) 
and lid (24) having a variety of etched features (e.g., grooves, cavities, alignment 
detents) and metalization patterns (e.g., contacts, reflectors) which enable the 
device to be reliably and inexpensively mounted on the base and coupled to the 
fiber (20).
Patent EP-0336577-A3 (EP)
Title: Dynamic burst control for data transfers
IPC: G06F13/36
Filed: 1989-03-15
Abstract: In a data processing system, a device con­
troller, configured to control data transfers between a 
processor unit and a peripheral device on an input/out­
put bus, is provided with apparatus that permits a data 
transfer cycle to continue until all data has been 
transferred, or to allow for interruption of the data 
transfer cycle by another device controller requesting 
access to the input/output via a request signal. Dur­
ing a data transfer cycle the apparatus responds to 
detection of the request signal to interrupt the data 
transfer cycle after a predetermined number of data 
words are transferred, permitting access to the input/­
output bus for other of the device controllers. In 
absence of the request signal, the apparatus permits 
the data transfer to continue until all data has been 
transferred between the peripheral device and the pro­
cessor unit.
Patent EP-0341021-A3 (EP)
Title: Hydraulic shock absorber
IPC: F16F9/40
Filed: 1989-05-02
Abstract: A hydraulic shock absorber (1) suitable for use with 
an aircraft landing gear which includes:  
- a first casing member (2) telescopically and 
sealingly engaged with a second casing 
member (3), said second casing member having 
a first section (16) of reduced diameter in 
comparison to a second section (17);  
and - an oil reservoir (4) defined by the first (2) and 
second (3) casing members, which is divided 
into two distinct volumes (4a, 4c) by a one way 
restrictor means (5) attached to the second 
casing member (3);  
Further, the volume of the oil reservoir (4) defined 
by the first casing member (2) and the first section 
of the second casing member (16) is further divided 
into two sections (4a, 4b) by a two way restrictor means (7). 
 
  
     In operation the one way restrictor means (5) acts to 
restrict the flow of oil from the volume of the 
oil reservoir (4c) defined by the first casing member (2) 
and the second section (17) of the second casing member (3) 
to the volume (4b) of the reservoir (4), defined by the 
first casing member (2) and the first section (16) of the 
second casing member (3).
Patent EP-0361651-A3 (EP)
Title: Optical element and method of modulating light by using the same
IPC: G02F1/017
Filed: 1989-07-19
Abstract: Disclosed in an optical element having a p-type clad 
layer (12), an n-type clad layer (13), and a light absorbing layer (11) 
which is provided between the p-type and n-type clad layers 
and which has at least one coupled multiple quantum well 
lamination structure comprising a plurality of quantum well 
layers (15). A method of modulating light by using this optical 
element is provided wherein signal light is introduced into 
the optical element, and the quantum levels of the quantum 
well layers (15) intersect each other to change absorption 
characteristics of the light absorbing layer with respect to 
the intensity of the signal light.
Patent EP-0333677-A3 (EP)
Title: Device for the controlled winding and unwinding of a cloth
IPC: E06B9/68
Filed: 1989-03-17
Abstract: A device for the driven winding and unwinding of 
a cloth (10) comprising: a roller (11) for winding up the 
cloth (10); a hollow rigid member (21) secured to the free 
edge of the cloth; a return cable; two spools for 
winding the return cable (19); two return rollers (16, 18) for 
the return cable (19) and two guides (14, 15) for the rigid 
member (21) supporting the cable return rollers and 
receiving the rising and lowering lengths of the 
return cable, wherein the whole system is also 
maintained in tension by a spring (20) interposed in 
the return cable and placed within the hollow member (21).