baber/WOPTO huggingface dataset:
Patent EP-0398016-A3 (EP)
Title: Driver circuits
IPC: H03K19/003
Filed: 1990-04-06
Abstract: A driver circuit is provided which includes an output 
stage having first and second transistors (TP3, TN3) 
and an output terminal (OUT), the first transistor 
(TP3) being of a first type conductivity is coupled 
from the output terminal (OUT) to a first point of 
reference potential and the second transistor (TN3) 
being of a second type conductivity is coupled from 
the output terminal (OUT) to a second point of re­
ference potential. A first voltage divider includes 
transistors (TP2, TP4) of the first type conductivity 
and a second voltage divider includes transistors 
(TN2, TN4) of the second type conductivity. A second 
transistor (TP1) of the first type conductivity is 
connected between the first point of reference 
potential and a control electrode of the first transis­
tor (TP3) of the first type conductivity and a second 
transistor (TN1) of the second type conductivity is 
connected between the second point of reference 
potential and a control electrode of the first transis­
tor (TN3) of the second type conductivity. An input 
terminal (IN) and the output terminal (OUT) are 
connected to the first and second voltage dividers, 
with an output (N3) from the first divider being 
connected to the control electrode of the first 
transistor (TN3) of the second type conductivity and 
with an output (N2) of the second divider being 
connected to the control electrode of the first 
transistor (TP3) of the first type conductivity. 
Transistors of the first and second type con­
ductivities are preferably P-channel and N-channel 
field effect transistors, respectively.
Patent EP-0416232-A3 (EP)
Title: Stable injectable pharmaceutical formulation for folic acid and leucovorin salts and method
IPC: A61P3/02
Filed: 1990-06-29
Abstract: Injectable aqueous compositions comprising folic acid and leucovorin and their salts, optionally including benzyl alcohol, sodium chloride and agents for adjusting pH are stabilized and buffered in the range of 6 to 10 by adding a combination of tromethamine and monothioglycerol. Such compositions remain stable for prolonged periods even when exposed to sunlight.
Patent EP-0396417-A3 (EP)
Title: Ziegler-natta-catalyst component, its preparation and use
IPC: C08F10/00
Filed: 1990-05-03
Abstract: The invention relates to a procatalyst of a 
catalyst system for the polymerization of olefins 
consisting of magnesium halide particles, to the surface of 
which has been attached a titanium compound and optionally 
an electron donor. The procatalyst of the present 
invention is in the form of substantially amorphous 
spherical magnesium particles, which are activated with a 
titanium compound such as a titanium alkoxide. The 
magnesium particles are prepared by spray-crystallization 
of a mixture of magnesium halide and alcohol and optionally 
a donor. The complex particles obtained after treatment 
with an organometallic compound are easily and efficiently 
activated by titanium alkoxide and are more durable to 
impurities.
Patent EP-0405861-A3 (EP)
Title: Transferring data in a digital data processing system
IPC: G06F11/16
Filed: 1990-06-22
Abstract: A method and apparatus for transferring data between two storage media, and is used in an illustrative embodiment to transfer data between two storage media in a shadow set, the storage media being accessible to one or more host processors. The method of the preferred embodiment includes the steps of: A. receiving a command from one of the host processors, the command specifying data to be transferred from a first storage medium to a second storage medium; B. transferring the data specified in the command received from the host from the first storage medium to the second storage medium in a series of subtransfers, each of the subtransfers transferring a portion of the data; and C. processing one or more I/O requests to the shadow set received from one or more host processors by, for each received I/O request: a. implementing the I/O request if the I/O request does not involve a section of the shadow set currently involved in one of the subtransfers; and b. stalling the I/O request if the I/O request involves a section of said shadow set currently involved in one of the subtransfers, and implementing the I/O request when the subtransfer has completed.
Patent EP-0409615-A3 (EP)
Title: Tough monolayer shrink film for products containing moisture
IPC: B29C55/02
Filed: 1990-07-19
Abstract: A blend of an ethylene-alpha olefin linear copolymer having a density of about 0.890 to about 0.915, an ethylene polymer selected from the group consisting of linear ethylene-alpha olefin copolymers having density of about 0.915 to about 0.940 and tubular low-density polyethylene, and a copolymer of ethylene with at least one copolymerized vinyl alkanoate, alkyl acrylate, or alkyl methacrylate provides a shrink film particularly useful for packaging e.g fish or poultry.
Patent EP-0442540-A3 (EP)
IPC: B23B21/00
Filed: 1986-04-17
Abstract: A turning machine (40) includes a control and 
mechanism for positioning the turning tool (56) on the 
head. A CNC (58) issues command signals for 
selectively positioning the tool on the head (82). 
These signals are developed from an encoder (66) which 
provides the instantaneous position of the rotating 
part (42) being turned and from a program in the CNC 
containing information about the part. A closed loop 
control system (80) receives these command signals and 
converts same into a control current for a linear 
motor (72) which is the prime mover controlling the 
positioning of the tool on the head. The linear motor 
operates a carriage (128) on the head and the cutting 
tool (56) mounts on the carriage opposite the 
connection of the linear motor to the carriage. The 
carriage is a hollow bar guided on the head by sets of 
rollers which are cooperatively arranged to provide 
yieldably forceful constraint of the bar. The rolling 
action of the bar on the head provides a low friction, 
low inertia construction enabling rapid response to 
CNC commands.
Patent EP-0478284-A3 (EP)
IPC: A61K8/00
Filed: 1991-09-24
Abstract: Novel organic silicon compounds having a 
UV absorbing benzotriazole or benzophenone 
skeleton are provided comprising R¹₃SiO 1/2  and SiO₂ 
units as essential units, 0 to 20 mol% of R²SiO 3/2  
and R³₂SiO units, and 0 to 20 mol% of R³₂SiO 
units. The siloxane units are present in a 
molar ratio: (R¹₃SiO 1/2  + R²SiO 3/2  + R³₂SiO)/SiO₂ of 
from 0.5 to 1.5. A benzotriazole or 
benzophenone-bearing group constitutes 1 to 33 
mol% of the total quantity of the organic groups 
represented by R¹, R² and R³ while the remainder 
is a monovalent saturated or unsaturated organic 
group or groups having 1 to 18 carbon atoms. 
Cosmetic compositions containing the same 
compounds have improved UV absorbing capacity.
Patent EP-0507336-A3 (EP)
IPC: G11C7/00
Filed: 1992-04-03
Abstract: To speed up the reading operation from internal bit lines (B, B) to external data lines (D, D) in semiconductor memories, the bit lines (B, B) are connected to the gates of first transistors (T1, T1'). The outputs of the first transistors are connected via cross-coupled second transistors (T2, T2') to a bit-line decoder and via a third transistor each (T3, T3', T5, T5') to the data lines (D, D). Reading back is performed via transistors (T4, T4') arranged crosswise between a bit line each (B, B) and a data line each (D, D). The third transistors (T3, T3', T5, T5') may be NMOS or bipolar transistors. With the circuit arrangement, reading to the data lines (D, D) can be performed at the same time as an assessing operation. <IMAGE>
Patent EP-0550034-A3 (EP)
IPC: C08L67/00
Filed: 1992-12-24
Abstract: The invention is a polyester and a method for producing a polyester filament which has a combination of flame resistance and low pilling properties. The method comprises forming a polyester polymer from a mixture of two polymers, the first compound being the reaction product of terephthalic acid or dimethyl terephthalate, ethylene glycol, and an oxysilicon compound and the second compound being the reaction product of terephthalic acid or dimethyl terephthalate, ethylene glycol and a phosphinic acid in the amount between 0.5 and 20 mole percent of the terephthalate acid and monomer. In particular, the invention also comprises the enhanced fiber formed by the process, as well as the fabrics having a pilling of about 3 to less than 5 as measured in accordance with ASTM D-3512-82.
Patent EP-0560313-A3 (EP)
IPC: B60P3/08
Filed: 1993-03-10
Abstract: The vehicle is constituted essentially by a wheeled chassis (10) and a load-carrying superstructure. The latter in turn includes a base frame (18) which is separate from the chassis. The chassis and the frame (10, 18) can be interconnected by quick-release mutual fixing means (34-36, 42-44) which can be mutually engaged and disengaged by a vertical relative movement of the chassis and the frame (10, 18). One of the chassis (10) and the frame has means for causing the vertical relative movement for engaging and disengaging the mutual fixing means (34-36, 42-44) to enable the chassis (10) to be withdrawn from beneath the superstructure frame (18) and to be reinserted beneath it. The chassis and the frame (10, 18) have mutual locating means (52-54, 56-62) such that, when the chassis (10) is inserted beneath the superstructure frame (18), the mutual fixing means (52-54, 56-62) of the chassis and the frame (10, 18) are aligned for re-engagement. <IMAGE>   <IMAGE>
Patent EP-0576184-A3 (EP)
IPC: B01L3/14
Filed: 1993-06-14
Abstract: A glass or plastic article, preferably a blood 
collection tube, has two or more surface regions of 
different surface chemistry. One region is 
substantially glass-like and another region is 
substantially plastic-like. If the tube is glass, a 
region of the tube adjacent the tube bottom is 
plastic-like. If the tube is plastic, a region of the 
tube adjacent the mouth of the tube is be glass-like.
Patent EP-0604397-A3 (EP)
Title: Digital-to-analogue conversion.
Inventor: DA FRANCA JOSE DE ALBUQUERQUE
IPC: H03H17/00
Filed: 1989-05-26
Abstract: A switched capacitor digital-to-analogue converter employing a single capacitor C, common to a plurality of bits b,bw-1, appropriate weighting of the bits being achieved by switching waveforms A0 to Aw-1. <IMAGE>
Patent EP-0653439-A3 (EP)
Title: Stabilized oligonucleotids and the use thereof.
Inventor: PEYMAN ANUSCHIRWAN DR
IPC: C07H21/00
Filed: 1994-11-07
Abstract: Oligonucleotides (I) having at least one non-terminal pyrimidine nucleoside modified and additionally having the 5'- and/or 3'-terminal modified are new, with some specific exclusions. Oligonucleotides (I) having at least one non-terminal pyrimidine nucleoside modified and additionally having the 5'- and/or 3'-terminal modified are new, with the exception of oligonucleotides in which all of the nucleosides are modified and Cys asterisk -Ala-Cys-Cys-Ala asterisk -Ala-Cys-Cys-Thr asterisk -Cys-Thr-Thr-Cys asterisk -Cys-Ala-Cys-Ala-, Cys asterisk -Ala-Cys asterisk -Cys-Ala asterisk -Ala-Cys asterisk -Thr-Thr-Cys-Thr asterisk -Thr-Cys asterisk -Cys-Ala asterisk -Cys-Ala-, Cys-Ala asterisk -Cys-Cys asterisk -Ala-Ala asterisk -Cys-Thr asterisk -Thr-Cys asterisk -Thr-Thr asterisk -Cys-Cys asterisk -Ala-Cys asterisk -Ala- and Cys-Ala-Cys asterisk -Cys asterisk -Ala-Ala-Cys asterisk -Thr asterisk -Thr-Cys-Thr asterisk -Thr asterisk -Thr-Cys-Cys-Ala asterisk -Cys asterisk -Ala. An Independent claim is included for the preparation of (I) by chemical synthesis.
Patent EP-0612722-A3 (EP)
Inventor: ARTHUR SAMUEL DAVID
IPC: B01D61/02
Filed: 1991-07-30
Abstract: Isocyanate-substituted isophthaloyl chlorides may be 
made by forming a mixture of amino-substituted isophthalic 
acid or a salt thereof, with phosgene and halogenated 
solvent in the presence of a catalyst, heating said mixture 
in a pressure vessel under autogenous pressure, treating 
the mixture to remove the solvent, and distilling the 
mixture to yield the isocyanate-substituted isophthaloyl 
chloride. The preferred catalyst is imidazole and the 
preferred isocyanate-substituted isophthaloyl chloride is 
5-isocyanatoisophthaloyl chloride.
Patent EP-0687451-A3 (EP)
IPC: A61C13/20
Filed: 1995-05-15
Abstract: The invention provides a curable system and method of making a dental prosthesis. The method of making a dental prosthesis includes providing a one component denture base resin composition which is polymerizable by microwave energy. The one component denture base resin composition is injected into a mold enclosed by a flask having a body wall which is substantially transparent to the microwave energy. The curable system includes microwave energy sensitive initiators and polymerizables (meth)acrylate Monomers having molecular weights preferably between 400 and 20,000. The initiators are adapted to initiate polymerization of the polymerizable Monomers by application of microwave energy to the flask. The initiators are adapted to remain stable and not initiate polymerization of the Monomers for at least one year at 23 DEG C in the absence of microwave energy.
Patent EP-0674091-A3 (EP)
Title: A retractable blind or shade assembly.
Inventor: SCHOEN SIEGFRIED JOACHIM
IPC: E06B9/262
Filed: 1995-03-08
Abstract: A retractable blind or shade assembly for covering a polygonal contoured surface area, comprising a retractable covering member (2, 16, 36, 37, 55), a movable member (3, 39, 60') and at least one cord member (9, 43, 44, 58), wherein said at least one cord member (9, 43, 44, 58) is provided between its terminal ends with engagement means (10, 10'), said engagement means (10, 10') being adapted to engage said movable member (3, 39, 60') upon a predetermined amount of relative movement between said movable member (3, 39, 60') and said at least one cord member (9, 43, 44, 58) in one direction, while otherwise relative movement between said movable member (3, 39, 60') and said at least one cord member (9, 43, 44, 58) is independent of one another, enabling the engagement of a further element while forming itself no obstruction while being guided through openings or around deflecting surfaces and pulley wheels such as are often part of a blind or shade structure. <IMAGE>
Patent EP-0710560-A3 (EP)
Title: Ink jet recording method and ink jet recording apparatus
Inventor: OMATA KOUICHI
IPC: B41J2/05
Filed: 1995-11-07
Abstract: An ink jet recording method for recording by use of an ink jet head, which is provided with a plurality of elemental substrates having a plurality of discharge energy generating elements arranged in line, the substrates being arranged in the direction of such line, comprises the step of selecting adjacent discharge energy generating elements between adjacent elemental substrates to be ready for driving simultaneously or continuously, or the step of shifting the position to start the driving cycle for the discharge energy generating elements from the respective seamed portions between the elemental substrates, hence reducing the unevenness of prints brought about on the seamed portions between elemental substrates. <IMAGE>
Patent EP-0750335-A3 (EP)
Inventor: MASUMURA HISASHI
IPC: H01L21/304
Filed: 1996-06-21
Abstract: A semiconductor wafer polishing agent contains mainly a
silica containing polishing agent and is added with a polyolefin type
fine particle material. The novel semiconductor wafer polishing
agent is capable of low brightness polishing to the back face of the
wafer, sensor detection of the front and back faces of the wafer, and
suppression of dust to be generated by chipping of the back face of
the wafer, thereby to increase the yield of semiconductor devices. A
polishing method using the polishing agent and a novel semiconductor
wafer having a back face with an unconventional surface shape are
also disclosed.
Patent EP-0767574-A3 (EP)
Inventor: FUJIWARA TATSUO
IPC: G03G15/00
Filed: 1996-08-06
Abstract: A data processing apparatus including a drawable
hopper table with a hopper and an image reading head.
Sheets are conveyed from the hopper to a stacker arranged
below the hopper table, and the stacker includes a pusher
for discharging sheets. The hopper table and the pusher
are moved by a common motor and a gear mechanism. The
gear mechanism includes a partially toothed gear, so as
to drive one of the hopper table and the pusher. A cam
mechanism is incorporated with the gear mechanism to
prohibit the movement of the not driven one. Also, a top
cover is pivotally attached to the hopper table about a
pivot arranged on one side of the top cover remote from
the hopper, the image reading head is pivotally attached
to the top cover about a fulcrum arranged on one side of
the top cover near the hopper.
Patent EP-0763933-A3 (EP)
Inventor: KOIVUNEN TERO
IPC: H04N5/14
Filed: 1996-08-24
Abstract: The invention relates to a method for detecting motion in a digital video signal
using the pixels of at least two successive fields, whereby the pixels of at least
one field are saved, and differences of the pixels in the fields are produced in a
predetermined manner. Each difference is compared to a predetermined threshold
value, whereby the motion decision for each pixel is made on the basis of at least
one comparison result in a predetermined way, and each motion decision is
saved. The invention also relates to an apparatus (1) for detecting motion in a
digital video signal, comprising means (f1, f2, f3) for saving the pixels of at least
one field, and means (v1, v2, v3, v4) for producing the differences of the pixels
in the fields. The apparatus (1) also includes means (v1, v2, v3, v4) for
comparing each difference to a predetermined threshold value, a means (2) for
producing a motion decision on the basis of at least one comparison result, and a
means (3) for saving the motion decision.
Patent EP-0810386-A3 (EP)
Title: Hydrolager
IPC: F16F13/10
Filed: 1996-11-23
Abstract: Hydrolager, umfassend einen mit einer Dämpfungsflüssigkeit (1) gefüllten
Arbeitsraum (2) und einen Ausgleichsraum (3), die durch
eine Trennwand (4) voneinander getrennt und zur Dämpfung tieffrequenter
Schwingungen durch einen Dämpfungskanal (5) flüssigkeitsleitend
verbunden sind. Der Dämpfungskanal (5) ist durch zwei
Teilkanäle (6, 7) gebildet, die in einer funktionstechnischen Reihenschaltung
angeordnet sind, wobei die Teilkanäle (6, 7) in axialer
Richtung beiderseits einer schwingfähigen Membran (8) angeordnet
sind, die einen Bestandteil der Trennwand (4) bildet und wobei
die Membran (8) mit einer Kanaltrennung (9) versehen ist und zur
flüssigkeitsleitenden Verbindung der Teilkanäle (6, 7) zumindest
eine Ausnehmung (10) innerhalb der Kanaltrennung (9) ausweist.
Patent EP-0762736-A3 (EP)
Inventor: LIN QLAN
IPC: H04N9/00
Filed: 1996-08-09
Abstract: A digital color processing method for images from scanners and digital
cameras processes image data suitable for display on monitors or color hardcopies
produced by digital color printers and correct hue shift and incorrect exposure
based on the image content. The method automatically corrects the data based on
the histogram of the acquired image normalizing the image data(40) to correct for
the hue shift and determining the gamma parameter(30) to correct the exposure of
the image.
Patent EP-0789398-A3 (EP)
Inventor: OHASHI IKUO
IPC: H01L21/822
Filed: 1997-02-06
Abstract: A semiconductor device has a power MOSFET (12) connected
between a semiconductor substrate (21) of N-type as an output
terminal (15) and a GND terminal (16) connected to a first
semiconductor layer (22) formed on the semiconductor substrate
(21) and having a gate connected to a first node for controlling
the supply of electric current to a load connected between the
GND terminal and the output terminal, a control circuit
receiving an input signal and controlling an operation of the
power MOSFET in response to the input signal, an input terminal
provided in a second semiconductor layer (23) of N-type formed
on the first semiconductor layer (22), a parasitic transistor (24)
connected between the semiconductor substrate and the second
semiconductor layer, and having a base connected to the first
semiconductor layer, and switching circuit for keeping the
parasitic transistor at a non-conductive state.
Patent EP-0795671-A3 (EP)
Inventor: MOLTERER HELMUT
IPC: E06B3/70
Filed: 1997-02-13
Abstract: The door has a continuous or frame-like filling (1) of less solid material set stabilised by a solid frame (6) whose socket is made of laminated wood veneer. Several individual veneers can be fixedly glued together on interposed layers (8) running at right angles to the plane of the door panel. The adhesive layers can each run parallel to the outer edge (2) set closest to it. The glue on the layers can be based on phenol or "Melamin" (RTM) resins. The veneer layer can be enclosed round its outer sides by one or more cover strips.
Patent EP-0800335-A3 (EP)
Title: Schaltungsanordnung zum Betrieb elektrischer Lampen
Inventor: RUDOLPH BERND
IPC: H05B41/38
Filed: 1997-03-19
Abstract: Die Erfindung betrifft eine Schaltungsanordnung zum Betrieb elektrischer
Lampen mit einem selbstschwingenden Halbbrückenwechselrichter (Q1,
Q2). In die Steuerkreise der Halbbrückenwechselrichtertransistoren (Q1, Q2)
ist jeweils ein Hilfstransistor (T1, T2) geschaltet, so daß der Emitterwiderstand
jedes Halbbrückenwechselrichtertransistors (Q1, Q2) von einer Parallelschaltung
gebildet wird, die aus mindestens einem ohmschen Widerstand
(R5) bzw. (R7) und der parallel dazu angeordneten Steuerstrecke des entsprechenden
Hilfstransistors (T1) bzw. (T2) besteht. Die Steuereingänge beider
Hilfstransistoren (T1, T2) sind außerdem an den Ausgang einer gemeinsamen
Steuerschaltung (IC) angeschlossen. Diese Maßnahmen ermöglichen
es, den wirksamen Emitterwiderstand und damit die Rückkoppelung des
Halbbrückenwechselrichters (Q1, Q2) in Abhängigkeit von den Betriebsphasen
der Lampe (LP) umzuschalten und so auf einfache Weise die Taktfrequenz
des Halbbrückenwechselrichters in weiten Grenzen durch die Dimensionierung
der Widerstände (R5, R6; R7, R8) der erfindungsgemäßen
Parallelschaltungen (R5, R6, T1) bzw. (R7, R8, T2) zu variieren.
Patent EP-0800170-A3 (EP)
Inventor: ARAI NORIKAZU
IPC: G11B7/1376
Filed: 1997-03-25
Abstract: An optical system for recording or reproducing information in
an optical information recording medium, includes: a light
source having a wavelength λ thereof; an objective lens;
tracking device for tracking the objective lens by moving the
objective lens in a direction perpendicular to an optical axis
of the optical system; and a coupling lens optical system
including at least one plastic lens and having a positive
focal length, and being provided between the light source and
the objective lens for guiding a light emitted from the light
source to the objective lens. A maximum mount of change in a
wavefront aberration of the coupling lens optical system in a
numerical aperture corresponding to a maximum amount of
tracking is 0.02 λrms or less.
Patent EP-0798156-A3 (EP)
Title: Halterung für einen Fahrzeugsitz
Inventor: MACK JOHN
IPC: B60N2/015
Filed: 1997-03-27
Abstract: Es wird eine Halterung für einen Fahrzeugsitz, insbesondere
einen Fahrzeug-Rücksitz angegeben, welche erste Befestigungsteile
(30a, 60a), die an der Unterseite des Sitzes (10) angebracht
sind, und zweite Befestigungsteile (30b, 60b) aufweist,
die am Fahrzeugkörper (20) anzubringen sind, um den Sitz (10)
am Fahrzeugkörper (20) zu befestigen. Dabei bilden die ersten
Befestigungsteile (30a, 60a) und die zweiten Befestigungsteile
(30b, 60b) mindestens eine erste lösbare Drehgelenkverbindung
(30) sowie eine in Längsrichtung des Sitzes (10) davon beabstandete,
zweite lösbare Drehgelenkverbindung (60). Die zweite
lösbare Drehgelenkverbindung (60) ist dabei arretierbar ausgebildet.