baber/WOPTO huggingface dataset:
Patent EP-0328098-A3 (EP)
Title: Lever structure particularly for ski boots
IPC: A43B5/04
Filed: 1989-02-09
Abstract: The lever structure (1) has an essentially longitudinal 
body (2) which is not intended to be coupled to a boot. A 
first seat (5) is provided on the body (2) for accommodating 
a terminal end (6) of a traction element (7) associated with 
a presser arranged inside a ski boot. The other end (14) of 
the body (2) constitutes a transmission point (17) for the 
traction element (7) during tensioning, and a pair of 
longitudinal wings (18a) protrudes from the body (2) at the 
transmission point (17) to define a guide for the tensioning 
element (7), thereby allowing tensioning of the traction 
element proportional to the distance between the seat (5) 
and the transmission point (17) of the traction element (7).
Patent EP-0342683-A3 (EP)
Title: A gas spring
IPC: F16J15/40
Filed: 1989-05-18
Abstract: According to an illustrative example of the invention a 
gas spring comprises adjacent one end of the cylinder two axially 
spaced sealing rings, namely an axially inner and an axially 
outer sealing ring. A lubricant chamber is defined axially 
between the axially inner and the axially outer sealing rings. 
The axially inner sealing ring is pressure-resistant against the 
elevated gas pressure within the working chamber such as to main­
tain the pressure of gas within the working chamber at a level 
exceeding the pressure within the lubricant chamber.
Patent EP-0349853-A3 (EP)
Title: Method of producing non-oriented magnetic steel heavy plate having high magnetic flux density
IPC: C21D3/06
Filed: 1989-06-23
Abstract: A method of producing non-oriented magnetic steel 
heavy plate that has good magnetic properties in a low 
magnetic field that comprises hot-rolling high-purity 
steel, adjusting the crystal grain size and dehydrogenation 
treatment, whereby a uniform ferrite grain diameter is 
imparted to the steel.
Patent EP-0355013-A3 (EP)
Title: Immunobioassay
IPC: C12Q1/02
Filed: 1989-08-10
Abstract: This invention provides a novel immunobioassay, through 
the use of which biologically active proteins and 
polypeptides can be quantified in biological fluids and 
laboratory samples without interference from substances in 
the samples which can adversely effect standard bioassays.
Patent EP-0362814-A3 (EP)
Title: Ethylene/polycyclic monomer copolymer, process for preparation thereof, and optical article
IPC: C08F232/08
Filed: 1989-10-04
Abstract: A random copolymer comprised of recurring units 
derived from ethylene, recurring units derived from a 
polycyclic monomer of the formula (I): 
  
wherein ℓ, m and n are 0 or 1, p is 0 or an integer of 
at least 1, R₁ , R₂ , R₃ and R₄ independently 
represent hydrogen or C₁₋₁₀ alkyl, R₃ and R₄ may 
together form a ring;  
and recurring units derived from an optional 
copolymerizable monomer. The random copolymer is 
prepared by copolymerizing ethylene with the polycyclic 
monomer and an optional monomer in a hydrocarbon medium 
in the presence of a catalyst formed of a 
hydrocarbon-soluble vanadium compound and a 
halogen-containing organic aluminum compound. The 
random copolymer is used for an optical article.
Patent EP-0365997-A3 (EP)
Title: A novel family of high affinity, modified antibodies for cancer treatment
IPC: A61K47/48
Filed: 1989-10-18
Abstract: This invention concerns a family of chimeric 
antibodies with high affinities to a high molecular 
weight, tumor-associated sialylated glycoprotein antigen 
(TAG72) of human origin. These antibodies have (1) high 
affinity animal V H  and V L  sequences which mediate TAG-72 
binding and (2) human C H  and C L  regions. They are 
thought to produce significantly fewer side-effects when 
administered to human patients by virtue of their human 
C H  and C L  antibody domains. The nucleotide and amino 
acid sequences of V H αTAG V H , CC46 V H , CC49 H , CC83 V H , 
and CC92 V H , and CC49 L , CC83 V L , and CC92 V L  idiotype 
sequences are disclosed, as well as  in vivo  methods of 
treatment and diagnostic assay using these chimeric 
antibodies.
Patent EP-0369243-A3 (EP)
IPC: G03F3/08
Filed: 1989-11-02
Abstract: A printed image without rosette moire can be 
produced by adjusting positional relations among halftone 
images. Halftone dots (M₁, C₁) of magenta and cyan printers 
are placed at a reference position (P₁). A halftone dot 
(K₁) of black printer is places at a position (PK₁) which is 
half a screen pitch (d₁) distant from the reference position 
(P₁) in one of a first direction representing the screen 
angle (45°) of the halftone image for the black printer and 
a second direction inclined at 90 degrees away from said 
first direction. Screen angles of respective halftone 
images are set so that each of differences between screen 
angles (15°, 45°) of the cyan and black printers and between 
screen angles (75°, 45°) of the magenta and black printers 
is about 30 degrees.
Patent EP-0368314-A3 (EP)
Title: Television receiver
IPC: H04N9/78
Filed: 1989-11-09
Abstract: In normal reproduction, a switch circuit (11) is set 
to select an output signal of an A/D converter (1). 
Consequently, a movement adaptation type YC separating 
circuit is formed, whereby a luminance signal and a 
chrominance signal are separated. When a control signal 
is outputted from a control signal generating circuit (12) 
in response to an instruction of still picture 
reproduction, the switch circuit (11) selects an output 
signal of the last output terminal of delay means formed 
by line memory (2) or frame memory (3) and inputs the 
selected signal to the first input terminal of the delay 
means. As a result, in still picture reproduction, a 
circulating circuit where the inputted composite video 
signal circulates in the delay means is formed and a 
luminance signal and a chrominance signal are separated 
based on a plurality of composite video signals having 
different delay times obtained from the circulating 
circuit. Thus, the delay means provided in the movement 
adaptation type YC separating circuit is used also for 
processing of still picture reproduction.
Patent EP-0369480-A3 (EP)
IPC: F02D41/32
Filed: 1989-11-17
Abstract: An internal combustion engine comprising a fuel 
injector for injecting fuel directly into a cylinder and 
a calculating device for calculating a calculated amount 
of fuel to be injected on the basis of an engine 
operating state. The fuel injector injects all of the 
calculated amount of fuel during a compression stroke 
when the calculated amount of fuel is smaller than a 
predetermined first amount of fuel, and injects a part 
of the calculated amount of fuel during an approximately 
first half of an intake stroke and injects a remaining 
part of the calculated amount of fuel during a 
compression stroke when the calculated amount of fuel is 
equal to or larger than the predetermined first amount 
of fuel and smaller than a predetermined second amount 
of fuel which is larger than the predetermined first 
amount of fuel.
Patent EP-0377857-A3 (EP)
IPC: B41F21/10
Filed: 1989-12-15
Abstract: Die Vorrichtung zur elektrischen Absicherung der 
Klemmvorrichtung ist an einer Bogenführungstrommel für 
Druckmaschinen zum wahlweisen Schön- oder Schön- und 
Widerdruck dargestellt. Das Betätigungsorgan (27) der 
Klemmvorrichtung ist mit einem Gewinde axial zwischen 
Endlagen verschraubbar angeordnet, wobei die Verschraubung 
auf einem ersten Abschnitt ein Schaltorgan (28) für einen im 
Versorgungsstromkreis für den Antrieb der Druckmaschine 
liegenden elektrischen Schalter (30) betätigt. Bei seiner 
Bewegung auf einem zweiten Abschnitt wirkt das 
Betätigungsorgan (27) auf Zwischenglieder ein, die wenigstens 
eine Reibfläche an der Bogenführungstrommel und eine 
Reibfläche an einem der Bogenführungstrommel in 
Umfangsrichtung verstellbaren Trommelteil 
gegeneinanderpressen. Die Endlagen sind durch Anschläge aus 
einer Nocke (32) am Betätigungsorgan (27) und zwei 
Nocken (33a, 33b) an einem drehfest angeordneten 
Maschinenteil begrenzt, wobei die beiden Nocken (33a, 33b) je 
einer Endlage zugeordnet sind und in Richtung der axialen 
Verschiebung des Betätigungsorgans (27) einen Abstand 
voneinander aufweisen, der größer ist als die Gewindesteigung 
und wobei die axiale Überdeckung der Nocke (32) am 
Betätigungsorgan (27) mit einer der beiden anderen 
Nocken (33a, 33b) in der Anschlaglage kleiner ist als die 
Gewindesteigung.
Patent EP-0374787-A3 (EP)
IPC: H04Q7/20
Filed: 1989-12-18
Abstract: Ein Funktelefonsystem (11) in Form einer Nebenstellenanlage 
(12) in einem oder mehreren und/oder außerhalb eines oder 
mehrerer Gebäude ist mit mehreren mobilen Teilnehmergeräten 
(28), mit mehreren Sende/Empfangseinheiten (27), die mit den 
Teilnehmergeräten (28) durch Funkverbindung koppelbar sind, 
und mit einer Zentraleinheit (26), die mit den 
Sende/Empfangseinheiten (27) zusammenwirkt, versehen, 
um zu erreichen, daß ein solches Funktelefonsystem (11) nicht 
nur ein mobiles Telefonieren innerhalb und/oder außerhalb 
bestimmter Gebäude möglich macht, sondern in einfacher Weise 
auch nachträglich installiert und an die gegebenenfalls sich 
jeweils ändernden Erfordernisse angepaßt werden kann, sind die 
Sende/Empfangseinheiten (27) derart angeordnet und 
ausgebildet, daß sie nicht nur eine Funkverbindung zu 
mindestens einem der Teilnehmergeräte (28) sondern auch über 
jeweils benachbarte Sende/Empfangseinheiten (27) eine 
Funkverbindungskette (Funkbus) zur eine eigene 
Sende/Empfangseinheit besitzenden Zentraleinheit (26) bilden.
Patent EP-0373680-A3 (EP)
IPC: B23Q3/06
Filed: 1989-04-24
Abstract: A pallet system for supporting a workpiece 
(such as an electric motor stator or rotor) during 
processing of the workpiece includes a pallet member 
on which a workpiece holder can be removably placed. 
The workpiece holder may have multiple workpiece-­
engaging sites, each of which is adapted to hold a 
differently configured workpiece, and multiple 
pallet-engaging sites, each of which is associated 
with a respective one of the workpiece-engaging 
sites and any one of which can be used to engage the 
pallet so that the workpiece holder can hold a work­
piece of the appropriate configuration at the asso­
ciated workpiece-engaging site. Methods and appa­
ratus for storing and manipulating the workpiece 
holders are also disclosed.
Patent EP-0326352-A3 (EP)
IPC: F16D65/56
Filed: 1989-01-25
Abstract: A slack adjuster has a non-rotatable fast-­
threaded output member (19) threadedly engaged by a 
pair of nuts (20, 21), one of the nuts being a first 
brake-force-transmitting nut (20) clutchable to prevent 
rotation thereof and the other being a second 
adjustment nut (21) clutchable to land. Relative axial 
movement of these nuts relative to the output member 
(19) is a measure of "excessive" brake clearance and 
restoration of the normal spacing between these nuts 
serves to restore brake clearance to "normal". The 
nuts (20, 21) are housed in a housing (8) which is non-­
rotatable but axially movable with respect to the 
output member (19). The first nut (20) is clutchable 
to a thrust member (26) resiliently loaded with a force 
which is overcome only by forces of the magnitude of 
braking forces transmitted through the slack adjuster. 
There is a releasable coupling (30/31) between the 
housing (8) and the second nut (21) which includes a 
splined connection (31) and which is inoperative to 
prevent the second nut (21) spinning on the output 
member (19) except when the force transmitted by the 
slack adjuster is sufficient to overcome the resilient 
loading of the thrust member (26).
Patent EP-0329339-A3 (EP)
Title: Digital wipe generator
IPC: H04N5/265
Filed: 1989-02-10
Abstract: A digital wipe generator has a digital waveform 
generator to generate X and Y digital waveforms from a 
composite sync signal. A digital wipe solid generator 
processes the X and Y digital waveforms to produce a 
digital wipe solid waveform. The wipe solid generator 
has a circle generator using a square root function 
which preshifts the sum of the squares prior to access 
to a look-up table, and then post shifts the output of 
the look-up table by one-half the amount of the 
preshift to produce a desired curve pattern for the 
digital wipe solid waveform. The digital wipe solid 
waveform is input to mixer circuits where it is 
processed to produce an anti-aliased key signal for 
mixing external video signals, the anti-aliasing being 
based upon an interpolation/decimation scheme using 
fractional bits of the digital wipe solid waveform. 
The output of the mixer circuits is a desired wipe 
transition.
Patent EP-0334524-A3 (EP)
Title: Crossbar converter
IPC: G09G5/39
Filed: 1989-03-13
Abstract: A crossbar converter to format 32 bit raster 
formatted I/O data into 5 X 4 patch formatted eight bit 
pixel data enables a 160 bit wide pixel data bus to be used 
so as to attain a high bandwidth for I/O devices. By using 
the wide pixel data bus and patch format for I/O, the 
facilities of the an screen memory and an arbitrary shape 
clipper can be made available to process a real time video 
window on a high resolution, bit mapped display monitor. 
The crossbar converter can be used to convert the parallel 
input of standard I/O devices into patch format, (five by 
four by eight, for example). The thus converted I/O data 
may be used by an off screen memory and an arbitrary shape 
clipper at high transfer rates.
Patent EP-0345948-A3 (EP)
IPC: A61P43/00
Filed: 1989-05-05
Abstract: A method for the treatment and/or prophylaxis of 
disorders associated with neuronal degeneration 
resulting from ischaemic events, in mammals, such as 
humans, which comprises administering to the mammal in 
need of such treatment an effective amount of a 
5-HT1 A  agonist.
Patent EP-0353977-A3 (EP)
Title: Apparatus for forming plastics coated tube
IPC: B29C48/09
Filed: 1989-07-31
Abstract: Apparatus for forming a plastics coated metal 
tube comprising means for forming a continuous strip 
of metal into a U-shape and a forming sleeve for 
folding the strip into an overlapping tube. A mandrel (23) 
is also provided which extends through the forming 
sleeve and through a locating sleeve (30). The locating 
sleeve (30) centralises the tube as it passes over the 
mandrel and welding means are provided for welding the 
overlapping tube as it passes through the locating 
sleeve (30). According to the invention, the welding means 
comprises an ultrasonic welding wheel (32) and drive means 
for the welding wheel, the drive means being capable 
of driving the welding wheel (32) at a peripheral speed 
identical to the speed at which the overlapping tube 
is drawn past the wheel.
Patent EP-0360607-A3 (EP)
Title: Evaluating method for solid state image sensor
IPC: H04N5/367
Filed: 1989-09-21
Abstract: This invention is intended to evaluate the char­
acteristics of a solid state image sensor by measuring 
the unit cell output values of the sensor and assigning 
the output values to the predetermined rank, and counting 
the number of unit cells cumulatively in each rank, and 
then, regarding the frequency distribution profile of 
the unit cell output values obtained in such way as the 
intrinsic electrical characteristics of the sensor, and 
judging by using this frequency distribution profile.
Patent EP-0365303-A3 (EP)
Title: Mechanical seal
IPC: F16J15/34
Filed: 1989-10-18
Abstract: A mechanical seal arrangement 20 for use in 
association with a pump casing structure 20.1 and a 
drive shaft 22 for driving a pump impeller 23 which 
is housed in the pump casing structure, is 
disclosed, the seal arrangement comprising:  
a rotatable seal ring 24 having a seal face 25 
mountable concentrically on the drive shaft 22 
for rotation with the drive shaft 22;  
a non-rotatable seal ring 26 having a seal face 27 
mountable in axial alignment with the rotatable 
seal ring assembly; and  
biassing means 38 for urging the rotatable and 
non-rotatable seal rings 24 and 26 axially towards 
each other for effecting sealing engagement of the 
seal faces of the respective seal rings.  
     The biassing means 38 comprises at least two disk 
spring elements (29.1,34.1) spaced apart and 
encapsulated in an elastomeric body. The biassing 
means is in use in a tensioned state between 
either one of the seal rings and the pump casing 
structure.
Patent EP-0376594-A3 (EP)
Title: Rail-fastening for rails
IPC: E01B9/46
Filed: 1989-12-19
Abstract: A rail fastener (16) for fastening rails 
(15a, 15b) to a support structure, particularly 
adapted for use in switches, crossovers, frogs and 
the like where a track plate must support a pair 
of closely spaced or nonparallel rails. The rail 
fastener (16) includes a rigid track plate (17) to 
which the rail is adjacent and two fastener pads 
(20) laterally spaced on the track plate (17) and 
disposed between the track plate (17) and the 
support structure. Each fastener pad has a rigid 
member (21) and a resilient member (23) bonded 
together and two pins (22a, 22b) to join the 
resilient member (23) to the track plate (17).
Patent EP-0389847-A3 (EP)
IPC: H02M1/15
Filed: 1990-03-09
Abstract: A circuit arrangement is specified for the high-frequency operation of one or more low-pressure discharge lamps connected in parallel with one another. The circuit arrangement has a mains rectifier with a downstream active harmonic filter, a downstream smoothing capacitor and a high-frequency generator allocated to each low-pressure discharge lamp. The high-frequency generator is a single-ended high- frequency generator which has one switching transistor (T1), one switching inductor (L1) and an oscillator capacitor (C1) and which is operated on the smoothing capacitor (C0), decoupled from the mains via two diodes (D5, D6). <IMAGE>
Patent EP-0401802-A3 (EP)
Title: Drive system of actuator having piezoelectric device for use in motor vehicle
IPC: B60G17/015
Filed: 1990-06-06
Abstract: A drive system of a piezo-type actuator for use in a 
motor vehicle, which piezo-type actuator is constructed with 
a piezoelectric device which is expandable and contractible 
in accordance with application of a voltage thereto. The 
drive system includes a voltage-increasing section for 
increasing an output voltage of a power source mounted on 
the motor vehicle so as to develop a drive voltage for the 
piezo-type actuator and a voltage-application section for 
applying to the piezoelectric device of the piezo-type 
actuator the drive voltage. Also included in the drive 
system is an abnormality detection section which is arranged 
so as to an abnormality of the drive voltage developed by 
the voltage-increasing section. A safety controller is 
responsive to an abnormality signal from the abnormality 
detection section for prohibiting the application of the 
drive voltage to the piezoelectric device thereof and 
further discharging charges accumulated in the piezoelectric 
device thereof when the abnormality detection section 
detects the abnormality of the developed drive voltage. 
With this arrangement, it is possible to prevent troubles 
due to the abnormality of the drive voltage to be applied to 
the piezoelectric device of the piezo-type actuator.
Patent EP-0435343-A3 (EP)
Title: Liquid crystal apparatus
IPC: G02F1/133
Filed: 1990-12-28
Abstract: A liquid crystal display apparatus is constituted by using (a) a liquid crystal panel comprising a pair of substrates each provided with an electrode and a liquid crystal disposed between the substrates in combination with (b) a supporting member having a frame for supporting the liquid crystal panel. The liquid crystal panel is fixed in a floating state to the frame of the supporting member by the medium of (c) an elastic member so as to define an almost closed space defined by the liquid crystal panel, the supporting member and the elastic member. The almost closed space functions to suppress a deleterious flexural deformation of the liquid crystal panel in response to external mechanical forces, such as dropping impact and vibration, and also provides a good heat efficiency when it is used in combination with a planar heater for heating the liquid crystal panel. <IMAGE>
Patent EP-0423903-A3 (EP)
Title: Optical measuring device using a spectral modulation sensor having an optically resonant structure
IPC: G01K11/12
Filed: 1985-06-25
Abstract: Physical changes induced in the spectral modulation sensor's optically resonant structure by the physical parameter being measured cause microshifts of its reflectivity and transmission curves, and of the selected operating segment(s) thereof being used, as a function of the physical parameter being measured. The operating segments have a maximum length and a maximum microshift of less than about one resonance cycle in length for unambiguous output from the sensor. The input measuring light wavelength(s) are selected to fall within the operating segment(s) over the range of values of interest for the physical parameter being measured. The output light from the sensor's optically resonant structure is spectrally modulated by the optically resonant structure as a function of the physical parameter being measured. The spectrally modulated output light is then converted into analog electrical measuring output signals by detection means. In one form, a single optical fiber carries both input light to and output light from the optically resonant structure. When more than one input measuring light wavelength is used, means may also be provided to divide the input light wavelengths into two portions and then take the ratio thereof. This provides several advantages simultaneously, such as enabling longer operating segments and microshifts to be used for greater sensitivity or detection range, and also eliminates certain errors caused by fluctuations in input light intensity or by changes in light intensity caused by optical fiber bending and optical fiber connectors.
Patent EP-0380290-A3 (EP)
Title: Voice communication link interface apparatus
IPC: H04M1/60
Filed: 1990-01-23
Abstract: An apparatus 10 controls the two-way 
communication between the microphone 12 and speaker 
36 of a telephone headset and a telephone base. A 
transmit channel 15 includes an expander 18 that 
controllably attenuates the transmitted communication 
signal when the user is not speaking into the 
microphone 12. A receive channel 30 includes a 
compressor 34 that controllably attenuates the 
received communication signal to prevent over driving 
the speaker 36.
Patent EP-0388130-A3 (EP)
Title: An analog/digital converter for a differential input signal
IPC: H03M1/36
Filed: 1990-03-12
Abstract: A differential analog input signal 101 is level-shifted and 
converted to single-ended form 131. Its average value is compared to the 
midpoint of a set of reference voltages. A control signal proportional 
to the average value forces the average of the single-ended signal 
toward the midpoint voltage. The single-ended signal is converted to 
uncoded digital form by a parallel comparator bank 170, and is then 
converted to coded digital form.
Patent EP-0398626-A3 (EP)
Title: Telephone call forwarding device
IPC: H04M11/06
Filed: 1990-05-15
Abstract: A call forwarding device (10) includes a 
plurality of selectively interconnectable channel 
switches, each having a rotary port connected to a 
different outlet port of a telephone rotary switch 
(18) and a modem port connected with a different 
modem (24) of a facility answering site (12a). An 
inbound call (22,20) on any channel switch rotary 
port is initially directed to the modem port of the 
same channel switch for answer by the connected 
modem. If this modem fails to timely answer, the 
call is automatically re-routed internally of the 
answering site to the modem port of another, 
available channel switch for answer by its connected 
modem or is automatically re-routed to the rotary 
port of another, available channel switch and call-forwarded 
externally (20,22,28) to a backup answering 
site (12b) for answer by a modem thereat.