baber/WOPTO huggingface dataset:
Patent EP-0823681-A3 (EP)
Inventor: GOERKE ULRICH B
IPC: G05F1/40
Filed: 1997-07-25
Abstract: A MOSFET (10), an op-amp (20), a comparator circuit (110), and voltage dividers
(170,180) with capacitors (150,240) are employed in combination to effectuate a soft-start switch
with current limiting. The transconductance of the MOSFET is employed so that no sense resistor
is required. The MOSFET and op-amp are configured as a closed-loop feedback circuit in which
the output of the op-amp is coupled to the gate (12) of the MOSFET and the inverting input (24) of
the op-amp is coupled to the output of the soft-start switch via a voltage divider. A first RC circuit
(144,250) provides a voltage to the non-inverting input of the op-amp which can be triggered to
gradually rise from a value close to zero to some reference voltage so as to soft-start a load.
Current limiting means are effectuated by a comparator circuit and voltage dividers (170,180) with
capacitors. The current limiting means brings the MOSFET to an OFF state and the non-inverting
input of the op-amp close to zero volts if the op-amp charges a second RC circuit so that the voltage
drop across its capacitor exceeds a pre-determined limit-reference, and also, once the current
limiting means brings the MOSFET to the OFF state, the current limiting means allows the soft-start
switch to begin a soft-start power-up after a pre-determined time dependent upon the time
constant of the second RC circuit.
Patent EP-0855567-A3 (EP)
Inventor: CHAPP TERRY L
IPC: F28F27/02
Filed: 1997-12-30
Abstract: Improved condensate drainage is achieved while compact size is
retained in a condenser/evaporator for use in a heat pump system in a
construction having first and second, curved, generally congruent tubular
headers (10), (14) with one of the headers (10) being an upper header and
the other of the headers (14) being a lower header. A first row of elongated
tube slots (18) is located in the upper header (10) while a second row of
elongated tube slots (20) is located in the lower header (14). Each tube slot
(18) in the first row has a corresponding tube slot (20) in the second row
and corresponding tube slots (18), (20) in the rows are aligned with one
another. Elongated, straight, flattened tubes (22) extend between the
headers (10), (14), in parallel with each other and a first port (32) is
provided for refrigerant in one of the headers (10) and a second port (36)
is provided for refrigerant in the other of the headers (14).
Patent EP-0816269-A3 (EP)
IPC: B65H20/00
Filed: 1997-06-11
Abstract: The invention concerns a method in winding of a paper
web, in which method the paper web (W) is unwound from
a paper reel (12). The end of the paper web (W) is taken
as of substantially full width from the reel (12), and the
end of the paper web (W) is attached to a threading member
(21), which extends substantially over the entire length
in the cross direction of the web (W), and the threading
member (21) carries the end of the paper web (W) through
the winding machine so that the web (W) is carried as of
substantially uniform tension. The threading member (21)
is carried by means of draw fabrics (25) placed in the
cross direction in the area of the web (W). 
     The winding device in winding of a paper web or equivalent
comprises an unwind stand (10) as well as a paper web
(W) threading member (21). The full-width end of the
paper web (W) is attached, for the time of threading, to a
threading member (21) extending substantially over the
entire length in the cross direction of the paper web (W),
and the threading member (21) is fitted to be displaced by
means of draw fabrics (25).
Patent EP-0849416-A3 (EP)
Inventor: MARGARITELLI GIUSEPPE
IPC: B32B7/03
Filed: 1997-12-17
Abstract: This patent application concerns a flooring strip consisting of
high quality strips (2) and an underlying multi-layer woody
support board (1) characterised in that the fibres orthogonal to
the fibres of the high quality wood strips (2) prevail in the multi-layer
support board (1).
Patent EP-0862193-A3 (EP)
Inventor: YAMAGUCHI TAKASHI
IPC: H01F41/04
Filed: 1998-02-09
Abstract: A laminated composite electronic device has a laminated body (11)
formed by piling up ceramic layers (1, 1' and 7, 7') differing from to each other in
thermal expansion rate. Between those different ceramic layers (1, 1') and (7, 7')
are inserted intermediate ceramic layers a, b, c and d, each having thermal
expansion rate differing from one another so as to reduce the difference between the
neighboring ceramic layers in the thermal expansion rate thereof, thereby it is
possible to manufacture the laminated composite electronic device by baking,
without deformation nor cracks therein.
Patent EP-0864582-A3 (EP)
IPC: C12N15/10
Filed: 1998-03-03
Abstract: The present invention is concerned with new hypolipidemic compounds
(I) and with their use in medicine, particularly in the prophylaxis and
treatment of hyperlipidemic conditions, such as
atherosclerosis. 
     Compounds of the formula (I):
 
wherein X is -NH- or -O-; and 
     R 7     is a group of the formula
 
wherein the hydroxyl groups may be substituted by acetyl or benzyl,
or 
-(C 1 -C 6 )-alkyl-R 17   
wherein the alkyl group may be substituted with one or more hydroxyl
groups;   R 16     is -COOH or -CH 2 -OH;   R 17     is H, -OH, -NH 2 , -COOH or COOR 18 ;   R 18     is (C 1 -C 4 )-alkyl or -NH-(C 1 -C 4 )-alkyl.
Patent EP-0853998-A3 (EP)
Inventor: HUFF ROBERT O
IPC: B23B31/173
Filed: 1990-11-22
Abstract: A non-impact keyless chuck suitable for use with manual
or powered drivers is disclosed. The chuck comprises a
body (16) having a relatively fine thread and a plurality
of slidable jaws (18), which may be identical, driven by
the rotatable nut (38). An anti-friction bearing (48) is
disposed between the rotatable nut (38) and a bearing
thrust ring (50) mounted on the body (16). A clutch or
torque limiting mechanism is provided to limit the
tightening torque to a predetermined value while the
loosening torque may be limited or unlimited. The front
sleeve (12), and rear sleeve (14), if used, may be formed
from a structural plastic to reduce manufacturing costs.
The front sleeve (12) is located with respect to the nose
section (20) of the body (16) by a press-fitted retainer
disc (84).
Patent EP-0874470-A3 (EP)
Inventor: ZHOU CHANGMING
IPC: H04B1/16
Filed: 1998-04-15
Abstract: A waiting circuit incorporated within a portable terminal of a
mobile communication system, for detecting a predetermined signal from a
base station so as to start other circuits in a sleep mode than the waiting
circuit. The predetermined signal is generated in the base station at a speed
of a predetermined symbol rate and modulated to be a intermediate
frequency signal. 
     The waiting circuit samples the intermediate frequency signal in
response to a sampling clock of a speed of an integer times as quick as the
symbol rate. The sampled signal is input to a matched filter for multiplying
the sampled signal by a predetermined sequence of coefficients. This
coefficients corresponds to the intermediate frequency signal sampled by
the sub-sampling circuit.
Patent EP-0859009-A3 (EP)
IPC: C12R1/91
Filed: 1991-06-07
Abstract: Recombinant expression vectors capable of expressing a base
sequence coding for polypeptides possessing a hepatocyte-growing
activity, transformants and methods for production of
said polypeptides. The recombinant human leukocyte-derived
hepatocyte growth factor of the present invention is expected to
serve well for hepatocyte cultivation reagents, liver
regeneration promoters, researches on liver function, various
hormones, drugs on hepatocytes and the carcinogenesis mechanism
of hepatoma, diagnostic reagents using an antibody against said
polypeptide and therapeutic drugs for liver diseases.
Patent EP-0886388-A3 (EP)
Inventor: TAIRA AKINORI
IPC: H04W52/04
Filed: 1998-06-16
Abstract: In a data transmission system, a transmitter adds
control data to transmission data, and modulates the resultant
signal by a predetermined modulation method, and sends the
result in a wireless manner. A receiver detects a reception
power intensity by use of the control data contained in the
transmitted signal. A random pattern is used for a reception-power
detecting portion for detecting a reception power
intensity, which is contained in the control data.
Patent EP-0928003-A3 (EP)
Inventor: MICHELONI RINO
IPC: G11C16/06
Filed: 1998-07-28
Abstract: The invention relates to a row decoding circuit for an
electronic memory cell device, particularly in low supply
voltage applications, being of the type adapted to boost,
through at least one boost capacitor (Cboost), a read
voltage to be applied to a memory column containing a
memory cell to be read. 
     The circuit is powered between a first supply voltage
reference (Vpcx) and a second ground potential reference
(GND), and comprises a hierarchic structure (13) of cascade
connected inverters (15,16) and a circuit means of
progressively raising the read voltage level dynamically.
First means (Cboost0,D1) are provided for raising the read
voltage level to a value equal to the supply voltage (Vpcx)
plus a threshold voltage (Vtp), and second means
(Cboost1,D2) are provided for raising the read voltage
level to a value equal to the supply voltage (Vpcx) plus
twice said threshold voltage (Vtp).
Patent EP-0907256-A3 (EP)
Inventor: GAGNON FRANCOIS
IPC: H03M13/43
Filed: 1998-10-02
Abstract: An encoder and decoder for generating and decoding convolutional codes of improved
orthogonality. In an embodiment the encoder includes a K-bit length shift register for receiving
a input serial stream of information bits and providing for each input bit a K-bit parallel output
to a self-doubly orthogonal code sequence generator. The encoded symbol stream is threshold
decoded iteratively using the inversion of the convolutional self-doubly orthogonal parity code
generators.
Patent EP-0913210-A3 (EP)
Inventor: ENGEL GEORG
IPC: B21B1/08
Filed: 1998-10-27
Abstract: A compact roller group flanked by roller beds (R2,R3) the same length as the rolled product. The leading roller group is followed by a roller bed (R1), parallel to the other roller beds (R2,R3). Lateral transport units (QT1,QT2) are between one roller bed (R1) and the parallel roller beds (R2,R3). The leading roller group has a vertical stand (VG), a horizontal stand (HG) and a universal stand (UG).
Patent EP-0926189-A3 (EP)
IPC: C08K5/01
Filed: 1998-10-28
Abstract: A macromolecular material composition which comprises a
macromolecular material and a modifier which comprises a
polyvinyl cyclohexane compound having hydroindane structure.
The modifier improves melt flow characteristics, flexibility at a
low temperature, and mechanical characteristics, such as bending
modulus and bending strength, of the material, and do not bleed
or give bad smell.
Patent EP-0872680-A3 (EP)
Title: Vorrichtung zur Inspektion und Instandhaltung von Rohren
Inventor: STEIN DIETRICH PROF DR-ING
IPC: F16L55/18
Filed: 1998-02-03
Abstract: Die Erfindung bezieht sich auf eine Vorrichtung zur
Inspektion und Instandhaltung von Rohren wie beispielsweise
Abwasserkanälen und Abwasserleitungen. 
     Die erfindungsgemäße Vorrichtung zeichnet sich durch
Verspann- und Abdichtelemente (5) aus, die innerhalb
des Rohres (4) eine Kammer (2) aufspannen, die seitlich
dicht abschließend an die Rohrwandung (1)
grenzt. Die Kammer erstreckt sich dabei jedoch lediglich
über einen Teil des Querschnitts des Rohres, so
daß ein Teil von dessen Querschnitt für den Abfluß
anfallender Abwässer frei bleibt. Hierfür erstreckt
sich ein Abdichtelement (8) zwischen den Verspannelementen,
welches die Kammer gegenüber dem Rohrinnern
abdichtet.
Patent EP-0860523-A3 (EP)
Inventor: ABE REIZO
IPC: D04H1/42
Filed: 1998-02-13
Abstract: Hollow polyester fibers having a thickness of 0.11
to 8.89 d tex (0.1 to 8.0 denier), a hollow volume (a
cross-sectional area ratio of hollow to fiber) of 40 to
85%, and a crystallization degree of 20% or more and
crystal size in (0 1 0) plane of 4 nm or more of
polyester, has a high resistance to compression and a
high recovery from compression and are useful for
producing woven and knitted fabric having a high
durability, pile sheet materials having high resistance
to and recovery from pile prostration, and nonwoven
fabrics and artificial leather materials having a high
resistance and recovery from compression.
Patent EP-0878154-A3 (EP)
Inventor: HAWKINS MICHAEL ANTHONY
IPC: A47F7/19
Filed: 1998-05-14
Abstract: A garment display frame for knitwear or the like is disclosed.
The knitwear frame comprises a body member 101 having a pair of
transverse legs 102 adapted to extend laterally outwards to
engage the interior of a garment via a neck portion thereof to
mount the body member 101 to the exterior of the garment. A pair
of fold members 106 extend from lateral outer portions of the
body member 101 to enable respective lateral outer portions of
the garment to be folded around each said fold member. Clamping
means 104, 105 are arranged adjacent each end of the body member
101 for receiving respective lateral outward portions of the
garment when folded around the fold members 106 and/or a bottom
portion of the garment when folded upwards. A locking flap 111
and hinges 113 are provided for enabling the legs 102 to be moved
towards each other to enable the display frame to be removed from
the garment.
Patent EP-0893894-A3 (EP)
Inventor: DEVITO NICHOLAS PAUL
IPC: H04J3/00
Filed: 1998-07-20
Abstract: A method is provided for designing a hierarchical architecture for a
synchronous optical network (SONET) given a plurality of demand nodes at which
communications traffic originates and at least one destination node at which the
communications traffic is collected for transmission to a switch. The method
includes the steps of: (a) dividing the plurality of demand nodes into distinct groups
of demand nodes; (b) selecting at least one node for each group to serve as a ring
hub for connection to a backbone ring; (c) designing a backbone ring topology that
includes at least the ring hubs and the destination node; (d) designing an access ring
topology for each of the demand node groups so that the backbone ring and access
ring topologies constitute a preliminary network topology; (e) evaluating a cost
associated with the preliminary network topology; (f) selecting at least one
alternative ring hub to provide a new set of ring hubs; (g) repeating steps (c)-(e) for
the new set of ring hubs to determine if a resulting network cost estimate is reduced;
(h) repeating steps (f)-(g) until a minimum cost network topology is produced. Other
aspects of the invention are directed to hub and spoke topology design and SONET
transport design.
Patent EP-0963138-A3 (EP)
Inventor: JUNG YEON-KWEON
IPC: A61N5/06
Filed: 1998-09-14
Abstract: A far infrared ray diffusing mat having sequential layers of a first
cushion plate with a predetermined thickness for protecting things placed
above; a heat reflecting plate and a water vein blocking plate on the first
cushion plate; a heating wire of many carbon fibers arranged in a
zig-zag shape on the second cushion plate; an insulation coating plate
on the heating wire; a plurality of crossed insertion parts sewn with
double layers of textile materials at a predetermined lengthwise distance
on the insulation coating plate; a far infrared ray diffusing pad
positioned in the crossed insertion parts filled with mineral particles; and
a third cushion plate on the far infrared ray diffusing pad, all of those
layers being sequentially placed between upper and lower sheets.
thereby blocking water vein and electronic waves harmful for health,
generating out far infrared ray, dissolving toxic gas and forming negative
ion, as the heat passes through mineral particles during heating,
effective for sickness and fatigue release.
Patent EP-0938899-A3 (EP)
Inventor: FUKUDA SHIGEHARU
IPC: A61K31/70
Filed: 1998-11-23
Abstract: An agent for improving the blood circulation, which
contains as an effective ingredient glycosyl vitamin P such as
glycosyl hesperidin and glycosyl rutin. The agent improves the
blood circulation in humans to effectively relieve muscular
rigidity.
Patent EP-0978373-A3 (EP)
Inventor: MUELLER EDGAR
IPC: C09D201/00
Filed: 1998-08-06
Abstract: Inorganic sheets (10) of at least two superposed layers are
provided with one or more symbols (20) which have a size of
between 1 and 10 µm. The inorganic sheet is made up into
pigment flakes (15). The symbols on the pigment flakes (15)
allow a tracing of compositions such as printing inks or
paintings and of substrates carrying such compositions.
Patent EP-0933171-A3 (EP)
Inventor: HOLLFELDER HEINZ
IPC: B26D1/553
Filed: 1999-01-22
Abstract: A support frame carries adjustable tensioning and reciprocating mechanisms to oscillate the heated cutting wires axially by 5-15 mm at about 40 Hz during relative movement to the polystyrene blocks. Each wire has its own tension spring with a common eccentric driven rocker shaft running the length of the frame. A tilt mechanism can disengage the rocker drive using a hydraulic actuating cylinder.
Patent EP-0936809-A3 (EP)
Inventor: IIZUKA TETSUYA
IPC: H04N5/341
Filed: 1999-02-02
Abstract: Use of a half of packets of the vertical CCD register
for signal A and the residual half for signal B to obtain two
image information items results in reduction to a half vertical
resolution, and so, to prevent the reduction, in an electronic
still camera which uses a general CCD image sensing element
and a mechanical shutter for shielding the incident light
irradiated onto the light receiving plane of the image sensing
element, the start of the first accumulation time A of a
photodiode of the CCD image sensing element is determined by
shutter operation of an electronic shutter or a mechanical
shutter, the end of the first accumulation time A and the start
of the second accumulation time B are determined by read
operation of the signal charge from the photodiode to the
vertical CCD register, the end of the second accumulation time
B is determined by the shutter operation of the mechanical
shutter, and the second signal charge corresponding to the
second accumulation time B is accumulated and held in the
photodiode until the first signal charge corresponding to the
first accumulation time A is transferred and the electric
charge packet of the vertical CCD register becomes empty.
Patent EP-0942202-A3 (EP)
Inventor: FUJIKAWA ATSUSHI
IPC: F16H61/662
Filed: 1999-03-08
Abstract: A hydraulic circuit for a transmission, according to the
present invention, comprises a regulator valve (31), a plurality
of control valves (34, 35, 45), a restrictor (41), a bypass oil
passage (61), a bypass closing valve (42), and a signal pressure
generating valve (48). The regulator valve regulates oil
discharged from a hydraulic pump driven by a motor to produce line
pressure. The plurality of control valves control an operation
of the transmission using the line pressure. The control valves
include at least one electric control valve. The restrictor is
formed on a discharge oil passage which is connected to the
regulator valve. The bypass oil passage connects the upstream
side and the downstream side of the restrictor while bypassing
the restrictor. The bypass closing valve is closable the bypass
oil passage by receiving oil pressure produced when the electric
control valve breaks down. The signal pressure generating valve
generates a signal pressure which corresponds to one of oil
pressure on the upstream side of the restrictor and an oil pressure
difference between the upstream side and the downstream side when
the bypass oil passage is closed. Accordingly, the regulation
of line pressure by a regulator valve is not influenced for
generating signal pressure corresponding to the speed of the motor
and controlling oil pressure when failure occurs.
Patent EP-0954098-A3 (EP)
Title: Erkennungssystem und Schaltvorrichtung
IPC: E05B81/78
Filed: 1999-03-16
Abstract: Ein Erkennungssystem (1), einschließlich einer Schaltvorrichtung (100) mit einem Leiter
(2), der Bestandteil eines Kondensators (3) mit variable, von der Nähe einer Person
abhängiger Kapazität ist, und einen Detektor (200) zur Erfassung von Veränderungen in
der Kapazität und zum Erzeugen eines Ausgangssignals, das die Nähe einer Person
relativ zu dem Leiter anzeigt, wobei die Schaltvorrichtung des weiteren ein Halteteil (13)
umfaßt, welches dafür ausgelegt ist, den Leiter an dem Türgriff (20) zu befestigen, wobei
in dem Halteteil auch ein mechanischer Schalter zur Betätigung seitens einer den Türgriff
ergreifenden Person angeordnet ist, um zusätzlich oder alternativ die Nähe der Person
anzuzeigen.
Patent EP-0957339-A3 (EP)
Title: Verfahren und Vorrichtung zur Messung des Neigungswinkels in seitlich geneigten Kurven
Inventor: GESELE FRANK
IPC: B60T8/1755
Filed: 1999-05-05
Abstract: Bei bisherigen fahrdynamischen Stabilitätsregelungen werden zur
Erfassung des Neigungswinkels einer seitlich geneigten Kurve zusätzliche
Sensoren benötigt. Das neue Verfahren bzw. Vorrichtung soll es ermöglichen,
den Neigungswinkel mit bereits vorhandenen Sensoren zu erfassen. 
     Bei diesem Verfahren bzw. dieser Vorrichtung wird aus der Drehrate,
der Querbeschleunigung und der Fahrzeuggeschwindigkeit der Neigungswinkel
der Kurve berechnet. 
     Dieses Verfahren bzw. die Vorrichtung eignet sich für fahrdynamische
Stabilitätsregelungen, die ohne zusätzliche Sensoren den Neigungswinkel
einer seitlich geneigten Kurve messen und diesen in ihre Berechnungen
mit einbeziehen.
Patent EP-0956947-A3 (EP)
Inventor: LANZANI PRIMO CARLO
IPC: C08L23/04
Filed: 1999-05-10
Abstract: The multilayer film of the present invention has an excellent self heat seal range from 105 to 115 DEG C and comprises:   (A) at least one polymeric layer essentially consisting of a crystalline polymer of propylene or a composition of said crystalline polymer with up to 10% by weight of a polymer of ethylene; (B) at least one polymeric layer co-extruded with the previous one, essentially consisting of a composition of:   (a) from 65 to 99% by weight of a statistic copolymer of propylene containing from 0.5 to 20% in moles of monomeric units deriving from ethylene; (b) from 1 to 35% by weight of a copolymer of ethylene containing from 1 to 10% in moles of monomeric units deriving from an alpha-olefin having at least 5 carbon atoms.     Owing to its excellent optical and mechanical properties, this film can be advantageously used for the production of flexible packaging and adhesive tapes.
Patent EP-0961397-A3 (EP)
Inventor: YAMADA EIJI
IPC: H02P6/18
Filed: 1999-05-10
Abstract: When there is a change in required torque, the prior art
technique may cause the undesirably low accuracy in the
sensor-free determination of the electrical angle. A motor
controller of the present invention has the following
configuration to control the operation of a synchronous motor,
in which multi-phase alternating currents flow through coils
to rotate a rotor. The motor controller includes an electrical
angle determination unit, which applies a voltage for
determination to the coils and determines the electrical angle
of the rotor in a sensor-free manner, based on the electric
currents flowing in response to the applied voltage for
determination. The motor controller also has a torque control
unit that applies a voltage for torque output to the coils,
corresponding to the required torque. An adjustment unit
included in the motor controller adjusts the execution timings
of the electrical angle determination unit and the torque
control unit, so as to prevent the variation in electric current
by the torque control unit from affecting the execution of the
electrical angle determination unit. One possible procedure
schedules the execution timings of the electrical angle
determination unit and the torque control unit. Another
possible procedure causes the execution of the electrical angle
determination unit to wait according to a variation in required
torque. This arrangement enables the electrical angle to be
determined with a high accuracy even in the case of a torque
variation.