baber/WOPTO huggingface dataset:
Patent EP-0368685-A3 (EP)
Title: Sheet-feed/sheet-receiving unit used in combination with printer
IPC: B41J11/48
Filed: 1989-11-13
Abstract: In a printer of the type having a print mechanism 
comprising a platen (2) rotatable about its own axis (2a) for sup­
porting a print sheet, an ink ribbon cassette (7) accommodating 
an ink ribbon therein, and a print head (6) movable along the 
platen (2) for performing a print operation on the print sheet 
with the use of the ink ribbon, a hopper (21) storing a stack of 
cut sheets (3) is disposed above a first area of a printer frame 
and a stacker above a second area thereof. A pin tractor (10) is 
disposed beneath the first area thereof for mounting a 
continuous sheet (11). The cut sheet (3) 
and the continuous sheet (11) are 
selectively fed to the print mechanism for printing. The 
stacker is movably disposed between a cut sheet receiving 
position allowing to receive the cut sheets discharged from 
the platen and a rest position rejecting to receive the cut 
sheet. A space above the second area is enlarged when the 
stacker is brought to the rest position, whereby the ink 
ribbon cassette disposed beneath the second area can easily 
be exchanged. When the continuous sheet is used, the stacker 
is brought to the rest position allowing to receive the 
continuous sheet from the platen. A sheet feed direction 
switching unit is detachably coupled to the stacker for 
selectively discharging the printed cut sheet onto a sub-­
stacker face up or onto the stacker face down.
Patent EP-0373927-A3 (EP)
Title: Medical device
IPC: A61B17/22
Filed: 1989-12-14
Abstract: A medical device for clearing obstructions in body 
vessels comprises a generally cylindrical housing (10) 
having a rotary screw (30) mounted therein. The screw 
(30) co-operates with an inner leading edge (17) of the 
housing (10) to provide a scissor-like cutting action. A 
tip region of the screw (30) projects forwardly of the 
housing (10) and is tapered for entering material to be 
removed. The tip region is of relatively blunt bullet-­
shape.
Patent EP-0352214-A3 (EP)
IPC: H02K21/12
Filed: 1989-07-17
Abstract: A P.M. d.c. motor (10) in which 
the permanent magnets (32, 34) thereof are 
provided as thin arcuate segments of predetermined length which rotate 
about a circular locus of core 
component (14, 16) defining poles. The paired 
permanent magnets are configured to slightly straddle the end surfaces of 
the core components as they pass thereover to effect a shear form of 
magnetic interaction with flux interaction regions or surfaces of the laminar 
core components. This serves to substantially minimize axially directed 
magnetic attractive forces including any time varying axial force terms 
which may be developed in consequence of commutation. Further a localize 
rotor balancing is achieved. A highly efficient core structure formed as a 
core base having outwardly extending legs which are bent perpendicularly 
upward to form upstanding core components is provided. Additionally, an 
aerodynamic seal is developed at the periphery of the rotor stator 
combination to provide for the isolation of any contaminants.
Patent EP-0341223-A3 (EP)
Title: Sharpening unit for leather splitting machines
IPC: B24B3/56
Filed: 1989-05-05
Abstract: The sharpening unit comprises two diamond grinding wheels 
(6, 7) mounted on respective shafts (8, 9) rotatably 
supported by a carriage (14) movable away from and 
towards the cutting blade (4) of a leather splitting 
machine to bring the grinding wheels (6, 7) in contact 
with the blade bevel. Said shafts (8, 9) are housed in 
eccentric bushes (30, 31) rotatably engaged in said 
carriage (14) and operable in angular rotation, which 
bushes can be fixed according to predetermined 
positions to give a desired mutual positioning to said 
diamond grinding wheels (6, 7).
Patent EP-0340192-A3 (EP)
Title: Loading shoe for a variable-crown roll and a variable-crown roll provided with loading shoes
IPC: F16C13/00
Filed: 1989-04-26
Abstract: The invention concerns a loading shoe for a variable-crown roll. The roll comprises a stationary roll axle (12), on which the roll mantle (11) is arranged revolving, said mantle being supported in the direction of pressing on the roll axle (12) by means of loading shoes (20) acting upon the inner face of the roll mantle (11), said loading shoes being loaded against the inner face of the roll mantle (11) by means of pressure fluid. The front face (21) of the loading shoe (20) that is placed facing the direction of rotation of the roll mantle (10) is shaped in such a way that, when the fluid flow (A) running on the inner face of the roll mantle (11) collides against the loading shoe (20), said front face (21) of the loading shoe is arranged to guide the fluid flow (A) so as to by-pass the loading shoe (20) from the desired side in order to reduce losses of power resulting from the fluid flows. The invention further concerns a roll (10) provided with loading shoes in accordance with the invention.
Patent EP-0373146-A3 (EP)
Title: Method and device for measuring the revolutions of an electronically controlled combustion engine
IPC: F02D41/10
Filed: 1989-12-04
Abstract: A method for measuring the revolutions of an electronically controlled internal combustion engine in which tooth pulses (sn) corresponding to teeth, marks or the like on the periphery of a rotating part of the engine, e.g. its flywheel (3) and resetting pulses (r) corresponding to a certain number of teeth are generated and the time (Ti) between the resetting pulses is measured for the purpose of determining the revolutions. The spacing of the resetting pulses (r) is here chosen in accordance with the length of one power stroke of a cylinder for as long as a pintle stroke signal (sh) stemming from a pintle stroke sensor of an injection nozzle (2) lies within a predetermined injection interval (zx, zy) of each power stroke; however, this spacing is temporarily reduced or increased if the pintle stroke signal (sh) lies outside this interval (zx, zy), namely below or above the interval limits (zx and zy respectively). <IMAGE>
Patent EP-0383038-A3 (EP)
Title: Control device for indexing of a rotor on balancing machine
IPC: G01M1/02
Filed: 1990-01-18
Abstract: In a control device for the indexing of a rotor on a 
dynamic balancing machine, a pulse is outputted from said 
device every time a rotor to be examined for unbalance has 
rotated by a very small prescribed angle. The minimum 
number of pulses is found by adding the number of pulses 
which is correlated with the angular position of unbalance 
of said rotor to the number of pulses which are outputted 
during the period between the moment when the revolution 
speed of said rotor begins to decrease from the 
measurement speed and the moment when the revolution of 
said rotor is stopped. The stop control over said rotor is 
effected with the aid of said minimum number of pulses.
Patent EP-0385250-A3 (EP)
IPC: A61M16/20
Filed: 1990-02-21
Abstract: Die Erfindung betrifft ein Verfahren zur Zuführung von zusätzlichem 
Atemgas von einer Atemgasquelle zu einem spontan atmenden Patienten,wobei das 
Atemgas dem Patienten während des Einatmens (Inspirations­
phase eines Atemzyklus) zugeführt wird. Um bei dieser inter­
mittierenden Atemgaszufuhr dem Patienten das Atemgas so zu­
führen zu können, daß dieser die Gaszufuhr praktisch nicht 
als störend empfindet, ist erfindungsgemäß vorgesehen, daß 
der Verlauf des pro Zeiteinheit dem Patienten zugeführten 
Atemgas-Volumens an den Verlauf des pro Zeiteinheit vom 
Patienten eingeatmeten Luftvolumens über der Zeit zumindest 
in einem Teilbereich der Inspirationsphase etwa angepaßt 
wird. Die Erfindung betrifft auch eine Vorrichtung zur Zu­
führung von Atemgas zu einem Patienten mit einer Atemgas­
quelle, einer Atemgaszuführeinrichtung, einem Inhalations- 
oder dergleichen Atemsensor (10), einer Meßeinrichtung sowie 
zumindest einem, mit dem Atemsensor (10) und der Meßeinrich­
tung in Steuerverbindung stehenden Ventil. Insbesondere zur 
Durchführung des eingangs erwähnten Verfahrens ist (sind) das 
Ventil (die Ventile) als Dosierventil (1, 19) ausgebildet, 
welches (welche) zusammen mit dem Atemsonsor (10) an eine die 
Atemgaszufuhr während der Inspirationsphase eines Atemzyklus 
regelnde Steuereinrichtung (9, 17) angeschlossen ist (sind).
Patent EP-0398181-A3 (EP)
IPC: H04B10/10
Filed: 1990-05-11
Abstract: An apparatus for the transmission of the optical signal in a domestic distribution substation is specified, in which the messages between an optical fibre (7) which is located in the wall and serves as feedline for a coupler (6) is transmitted without wires between the coupler (6) and the subscriber terminal units (26, 27, 28). <IMAGE>
Patent EP-0415009-A3 (EP)
Title: Brake device, especially for railway vehicles
IPC: B61H5/00
Filed: 1990-06-08
Abstract: The invention concerns a braking device with a piston that can be acted upon by a pressure medium from a pressure medium chamber against the force of a actuation spring. The piston is connected through an actuation arm with a brake linkage. In order to reduce the dimensions of the braking device, the actuation spring and the actuation arm are parallel and coaxial to each other, such that the actuation spring and the actuation arm are located between the moment arms of the brake linkage.
Patent EP-0427915-A3 (EP)
Title: Torsional vibration damper
IPC: F16F15/12
Filed: 1990-07-06
Abstract: A torsional vibration damper for a shaft, in which the flywheel ring (1) and the hub (2) are connected by first spring elements (3), distributed uniformly in the circumferential direction, and in which second spring elements (4) of an essentially column-shaped design are provided between the first spring elements (3). The second spring elements are fixed at the one end to the hub (2) and at the other end to the flywheel ring (1), and, when the torsional vibration damper is not rotating, have a radially inwardly projecting curvature (7) in the intermediate zone. The curvature (7) can be eliminated at relatively high rotation speeds of the torsional vibration damper by means of the centrifugal forces acting on the second spring elements, which increases the spring stiffness. 
<IMAGE>
Patent EP-0433562-A3 (EP)
Title: Fertilizer broadcaster
IPC: A01C17/00
Filed: 1990-09-07
Abstract: Fertilizer broadcaster having a frame and a supply container which is subdivided in its lower region into two funnel tips by means of a roof-shaped middle part, a rotary-driven centrifugal disc having throwshovels being arranged underneath each funnel tip, the centrifugal discs each being arranged on a drive shaft of a gear, and the drive shafts or their extensions each directly driving or carrying an agitator member. In order to provide a simply constructed fertilizer broadcaster having throwshovels which can have an optimum setting according to the various types of fertilizer, the throwshovels (44,45) are arranged on the centrifugal discs (6) so as to be angularly pivotable, and in the region of the pivotable throwshovels (44,45) setting scales (58,59) for the shovels (44,45) are arranged on the centrifugal disc (6). <IMAGE>
Patent EP-0394037-A3 (EP)
IPC: H01G4/008
Filed: 1990-04-19
Abstract: A sinter control material which is added to silver or 
palladium silver powders used for internal electrodes within 
multilayer ceramic capacitors is described. Iridium and 
rhodium resinates are disclosed as the additives.
Patent EP-0460426-A3 (EP)
Title: Protein purification method
IPC: C07K16/24
Filed: 1991-05-11
Abstract: Method of purifying a protein from a solution of substances comprising the steps of passing the solution through an ion exchange material at a pH which facilitates binding of the protein of interest, washing the bound protein at a different pH at which the bound protein does not elute but at which the free protein would not bind to the ion exchange material, and then eluting the protein at a pH which facilitates elution. Method is especially useful in purification of antibodies such as antibodies to tumor necrosis factor.
Patent EP-0501014-A3 (EP)
Title: Circuit arrangement for a towing vehicle
IPC: B60Q11/00
Filed: 1991-10-23
Abstract: A circuit arrangement is provided for a towing vehicle of a vehicle train consisting of the towing vehicle and a trailer, the towing vehicle having a flasher unit (19) and a travel direction switch (18) for operating its flasher system (10). The flasher system (10) can be connected to a flasher system (14) of the trailer via the circuit arrangement (11), the flasher unit (19) also being designed to operate at least two lamps (16a, 16b; 17a, 17b) per travel direction in such a way that, in an idling state, at least one of the lamps (16a, 16b; 17a, 17b) which can be selected respectively by the travel direction switch (18) detects such a fault state and indicates this to a vehicle driver. The circuit arrangement (11) is designed to detect a fault state of a lamp (16c, 17c), of the trailer flasher system (14), selected by the travel direction switch (18). <IMAGE>
Patent EP-0459770-A3 (EP)
Title: Semiconductor device with gate structure and method for producing the same
IPC: H01L21/336
Filed: 1991-05-29
Abstract: A semiconductor device includes a field effect transistor provided with source and drain areas formed in the main surface side of a semiconductor substrate and a gate electrode provided on the main surface across a gate insulation film. The gate electrode comprises a first electrode portion having an electron donating surface; and  a second electrode portion consisting of a metal formed on the electron donating surface. <IMAGE>
Patent EP-0494641-A3 (EP)
Title: Process for making heat shrinkable plastic tube
IPC: B29C48/09
Filed: 1992-01-07
Abstract: The invention is concerned with a process for making a heat-shrinkable tube (SS), at least one shrinkable filament (SF) being used as the shrinkable element. Reinforcing supporting filaments (VF) may be incorporated in the longitudinal direction of the heat-shrinkable tube (SS)). <IMAGE>
Patent EP-0630927-A3 (EP)
IPC: G02B1/04
Filed: 1994-05-17
Abstract: An optical urethane resin as obtained by reacting 
a polyiso(thio)cyanate compound having a hydrolyzable 
chlorine content of not greater than 300 ppm with an 
active hydrogen compound.  
     It relates to provide an optical urethane resin 
with a minimum of coloration and a high total light 
transmittance and free of optical distorsion.
Patent EP-0677916-A3 (EP)
Title: Power converter assembly with liquid- or air-cooled power semiconductors and DC circuit.
Inventor: KRAEMER WILHELM
IPC: H02M7/00
Filed: 1995-04-08
Abstract: A converter arrangement based on liquid- or air-cooled semiconductor power devices and d.c link (intermediate) circuit has a capacitor bank of the d.c. link circuit divided into part-capacitors and is designed to provide an extremely compact package with the electrical connection paths between the capacitor bank of the d.c link circuit and the power semiconductors made as short as possible and to meet this requirement, the power semiconductors are arranged on both main surfaces of a cooling rail (6), and a first longitudinal rail (9) is connected to the electrical terminals of the first part capacitor bank (4) and to the terminals of the first power semiconductor (7). <IMAGE>
Patent EP-0690635-A3 (EP)
Inventor: LOEBIG NORBERT DR RER NAT
IPC: H04Q3/545
Filed: 1995-06-20
Abstract: The access network (AN) is connected via a V5.2 interface to peripherals (LTG1-LTG4) with links (L10, I10, etc.) to switch matrices (SN0, SN1), feeding message distributors (MB0, MB1) with central controllers (CP0, CP1) duplicated for security. To accelerate the change of software, the V5.2 communication channels are first rerouted via the redundant half of the system while the new software is loaded into the other half. When this procedure is completed the channels are returned to the former routes so that the operation can be repeated for the redundant half. <IMAGE>
Patent EP-0699510-A3 (EP)
Title: Method for reducing the formaldehyde emission from lignocellulosic products
Inventor: V BISTRAM EBERHARD
IPC: B27N1/00
Filed: 1995-08-14
Abstract: Redn. in HCHO generation in aminoplast-bonded, pressed lignocellulose articles (esp. wood- or fibre-board) is effected by: (a) adding condensed tannin to the lignocellulose before, during or after applying the aminoplast; and (b) applying an HCHO-reactive material after pressing.
Patent EP-0691080-A3 (EP)
Title: Spoonable non-dairy creams
Inventor: MORLEY WAYNE GERALD
IPC: A23L9/20
Filed: 1995-06-07
Abstract: The invention is concerned with spoonable, water-continuous non-dairy creams (NDC) with 10-50 wt.% of fat, 0.01-5 wt.% of thickeners and 0.05-2 wt.% of emulsifiers. The creams also contain 0.1-3 wt.% of a multivalent metal salt. These NDC's are stable and spoonable and display preferably Stevens values of 10-500 g.
Patent EP-0679795-A3 (EP)
IPC: C09K8/10
Filed: 1995-04-26
Abstract: Fluid loss to a permeable formation penetrated by 
a wellbore is controlled by using a fluid loss agent 
prepared by forming a crosslinked polymer gel, shearing to 
break the gel into discrete particles, forming a slurry of 
the particles by dispersing them in an aqueous fluid having 
a density similar to that of the gel particles, bringing the 
slurry into contact with the permeable formation to form a 
filter cake of the particles upon contact with the 
formation, to reduce the loss of the slurrying fluid to the 
formation.
Patent EP-0727730-A3 (EP)
Inventor: SELKER EDWIN JOSEPH
IPC: G06F3/0482
Filed: 1996-01-16
Abstract: Enhanced visibility of icons and other types of menu items is
provided by increasing size and or skew or both of one or more
icons or menu items in a generally inverse relation to
proximity of a cursor image address to particular icons or menu
items. Increase of size enhances user recognition of an
ordinarily small menu item or icon and simultaneously provides
the effect of stabilizing cursor position during selection
without affecting linearity of response to a graphic input
device. Skew and repeated expansion may be used to attract
user attention while repeated expansion simplifies icon
manipulation by the user in determining a response to a
mandatory input demand from an application.
Patent EP-0773655-A3 (EP)
Inventor: JAAKKOLA REIJO
IPC: H04L27/38
Filed: 1996-11-02
Abstract: The invention relates to a method in connection with a QAM
receiver wherein, particularly when making use of a 32QAM,
64QAM demodulator or a like, a digital transmission signal
(1) to be transmitted is down-converted in a tuner and band-filtered
with a first filter to a preferably fixed, standard
intermediate frequency (5). This is followed by a further
subsequent down-conversion by means of a first oscillator
and filtering with a second filter to a so-called low intermediate
frequency (6) which is equal to the symbol rate used
in image transmission or its low odd multiple, whereafter an
AD converter (7) is used under the synchronization of a
second oscillator (8) for picking up samples (X) from the
symbol sequence of a processed signal (6) to a demodulator
(9), capable of regulating the above-mentioned, preferably
voltage-controlled oscillators. Particularly in order to
provide a variable-rate transmission signal, said low intermediate
frequency signal (6), such as the mean frequency
and bandwidth of its spectrum, is measured by means of a
measuring system (11), the measuring results thereof being
used for controlling the oscillators (4, 8) in such a manner
that the fixed-rate demodulator (9) can be locked to the
signal. The invention relates also to a QAM receiver
operating in accordance with the method.
Patent EP-0773462-A3 (EP)
Inventor: CHIKAZAWA YOSHIHARU
IPC: G02B30/29
Filed: 1996-11-02
Abstract: A private stereoscopic display is provided which has only one
stereoscopic viewing position and does not show pseudoscopic images in
areas outside the viewing position. 
     On top of the display there is provided a first lenticular lens sheet
followed by a prism array sheet and in general by a second lenticular lens
sheet. Lens stripes are provided for rows of pixels, consisting normally of
two rows of pixels for the left and right image. Two separate side lobes of
the light rays generated by the first lenticular lens sheet, the individual
lens pixel array arrangement are separated by barriers from each other.
Because of those barriers only the main lobe of the light emating from the
display is maintained, so that because of the prism array sheet and the
second lenticular lens sheet main lobes for the left image are focused in a
left image viewing point, whereas main lobes for the right image are
focused in a right image viewing point.
Patent EP-0735506-A3 (EP)
Inventor: ONISHI TOSHIFUMI
IPC: B32B27/36
Filed: 1996-02-05
Abstract: An identification card (1) comprises a card body (2) formed from
substantially unoriented heated spherically crystallized polyethylene
terephthalate resin, and is equipped with identification generating
means (3, 3) for generating a recognizable identification signal.
Patent EP-0745982-A3 (EP)
IPC: G11B19/12
Filed: 1996-05-31
Abstract: A tracking error signal generation device (20) is used for 
an optical pickup (4) capable of reproducing and/or recording an information 
signal on a spiral or coaxial signal track of an optical disk (1) of one type 
among a plurality of optical disks of different types which track pitches 
are different from each other. The optical pickup has a light beam 
irradiation device for irradiating the optical disk with three light beams; 
and light detection devices (D1 to D3) for receiving a reflection light of 
each light beam. The tracking error signal generation device is provided 
with: a first operation device (26) for calculating a first tracking error 
signal according to the 3 beams method; a second operation device (26 to 29) 
for calculating a second tracking error signal according to the DPP 
(Differential Push Pull) method; and a switch (30) for selecting one of the 
first tracking error signal and the second tracking error signal on the basis 
of an instruction from the external.
Patent EP-0797349-A3 (EP)
Inventor: LEE YUNG-LYUL
IPC: H04N7/30
Filed: 1996-09-23
Abstract: A signal adaptive filtering method is provided to reduce blocking
effects caused by decompression of the block-based compressed images,
including the steps of generating binary edge map information by globally
thresholding and locally thresholding the decompressed image; judging
whether the binary edge map information within a filter window
corresponding to respective pixels is either homogeneous area or edge area,
by using the binary edge map information belonging to a predetermined size
of the filter window; generating a filtered pixel value corresponding to a
respective pixel using the filter window which has a predetermined first
weight factors related to the homogeneous area, when the binary edge map
information is judged as the homogeneous area in the second step; altering the
predetermined second weight factors according to a binary edge map
information included in the filter window when the binary edge map
information is judged as the edge area in the second step; and generating a
filtered pixel value corresponding to the respective pixel, using the filter
window which has altered second weight factors in said fourth step. A
corresponding apparatus is also disclosed.