baber/WOPTO huggingface dataset:
Patent EP-0396004-A3 (EP)
Title: Laser scanning system for reading bar codes
IPC: G07G1/00
Filed: 1990-04-24
Abstract: A laser-scan bar code reader is 
mounted in a hand-held unit (10) operable in two 
modes. In one mode the hand-held unit may 
be mounted in a fixed position in a 
terminal (11), in which case the data generated 
from the bar code reading operation is 
transferred immediately to the terminal 
and the reader is powered continuously from 
the terminal unit. In the other mode, 
the hand-held unit is separated from the 
terminal and held manually, in which case 
the data from bar code reading is stored 
in a local memory (31) to be later transferred 
to the terminal when the hand-held unit is 
again inserted into the terminal. A battery (23) 
in the hand-held unit is charged when the 
unit is mounted in the terminal, then powers 
the hand-held unit while operating 
remote from the terminal. The power for 
battery charging and the data transfer are 
accomplished without direct connections 
between the hand-held unit and the terminal.
Patent EP-0404092-A3 (EP)
IPC: C07C43/225
Filed: 1990-06-20
Abstract: N-n-propyl-N-2-(2,4,6-trichlorophenoxy)-ethylamine is 
prepared by selectively chlorinating 2-phenoxy ethanol 
by reacting it with chlorine either in the presence of 
hydrogen chloride at a temperature of from 
-10°C to 50°C or in the presence of urea at a 
temperature of from 20°C to 55°C in a water/carbon 
tetrachloride solvent mixture to form 2-(2,4,6-tri­
chlorophenoxy)ethanol; reacting the 2-(2,4,6-trichloro­
phenoxy)ethanol with thionyl chloride in the presence of 
a catalytic amount of tetraalkyl ammonium chloride, 
optionally in the presence of a solvent to form 
2-(2,4,6-trichlorophenoxy,ethyl chloride; and reacting 
the 2-(2,4,6-trichlorophenoxy) ethyl chloride with 
n-propylamine at a temperature of from 20°C to 150°C, 
optionally in the presence of water to form N-n-propyl-­
N-2-(2,4,6-trichlorophenoxy) ethyl amine,
Patent EP-0399607-A3 (EP)
IPC: G11B27/17
Filed: 1990-05-21
Abstract: Ein System (31) zum Auswerten von Markierungen (M₁), die 
aus mindestens einem Markiersignal (S₁) bestehen und die ge­
meinsam mit Informationssignalen auf einem beim Aufzeichnen 
ausschließlich über einen Aufwickelkern (5) angetriebenen 
Magnetband (3) aufgezeichnet sind, weist einen Magnetkopf 
(19) zum Wiedergeben der aufgezeichneten Signale und einen 
mit dem Aufwickelkern (5) gekoppelten Drehzahlgeber (46) auf, 
der ein Drehzahlsignal abgibt, dessen jeweilige Frequenz zum 
Auswerten der Markierungen (M₁) in einer Frequenzvergleichs­
einrichtung (42) des Systems (31) mit der jeweiligen Frequenz 
der mit dem Magnetkopf (19) wiedergegebenen Signale vergli­
chen wird.
Patent EP-0392649-A3 (EP)
Title: Speaker
IPC: H04R1/02
Filed: 1990-01-25
Abstract: A speaker including a speaker unit, a speaker 
frame for supporting the speaker unit and a grille 
unit for covering the speaker frame. The grille 
unit is bolted to the speaker frame by bolts, and 
the grille unit includes flaps for covering head 
portions of the bolts used for bolting the grille 
unit to the speaker frame.
Patent EP-0408194-A3 (EP)
Title: On-glass antenna with counterpoise
IPC: H01Q1/12
Filed: 1990-06-13
Abstract: An antenna for mounting on the window or the like comprises outer (14) and inner RF transfer members (46), each having an electrically conductive member (17, 58) on its underside for respective engagement with the inside and outside of the window (12). A current-fed radiator (16) is carried by the RF transfer member (14) on the outside of the window, while the inner RF transfer member (46) connects to electrical cable (50) having both a main electrical conductor (52) and a ground conductor (53). In accordance with this invention, counterpoise means comprises a conductor carried by the inner RF transfer member which is adapted for electrical engagement with a ground conductor. Typically, the elongated conductor is of about a quarter wavelength and is a coil (80). The counterpoise means (80) typically extends in a direction which is at least generally in the direction of the current-fed radiator (16).
Patent EP-0389312-A3 (EP)
IPC: G01R31/04
Filed: 1990-02-19
Abstract: La présente invention concerne un système pour vérifier le 
branchement de premières extrémités de conducteurs 
électriques dans les bornes correspondantes d'un connecteur 
présentant une face arrière d'introduction desdites 
extrémités des conducteurs et une face avant, chacune 
desdites bornes étant constituée d'un alésage traversant de 
part en part le connecteur.  
     Selon l'invention, le sytème comprend des premiers moyens 
d'éclairage (9) destinés à éclairer obliquement la face 
avant (3b) dudit connecteur (3), et des moyens électroni­
ques (14) d'observation et de visualisation de ladite face 
avant (3b), de sorte que les variations de contraste sur 
ladite face avant (3b) du connecteur (3) permettent de 
déterminer qu'une extrémité (5) de conducteur particulier 
(6) est introduite dans la borne (4) appropriée du 
connecteur (3) et que le positionnement de ladite extrémité 
de conducteur (5) est correct.
Patent EP-0446550-A3 (EP)
Title: Per-pin integrated circuit test system having for each pin an n-bit interface
IPC: G01R31/28
Filed: 1990-11-27
Abstract: Apparatus and method for controlling an operation of a test pin of a per-pin semiconductor device test system [10]. The apparatus includes pattern storage memory [42] for storing and for outputting information related to a state of the test pin for individual ones of a plurality of consecutive test cycles, pattern processor [14] having an input coupled to the pattern storage memory for generating for each of the test cycles words comprised of M bits, and a test pin control memory [18] having an input coupled to the output of the pattern processor for decoding each of the words into 2<M> or less command words. Each of the decoded command words includes a plurality of control bits. Predetermined ones of the plurality of control bits are coupled to pin driver electronics [24,28] for specifying, for each of the test cycles, at least one characteristic of an electrical signal transmitted to the test pin. The test system also includes test pin signal receiving circuitry [26] for coupling to the test pin for receiving an electrical signal therefrom. Other predetermined ones of the control bits are coupled to the receiving circuitry for specifying, for each of the test cycles, at least one operating characteristic associated with the receiving circuitry. <IMAGE>
Patent EP-0439120-A3 (EP)
Title: Transfer device in machines for the progressive forming of workpieces, in particular cross-transfer device in multistage presses
Inventor: GOEDTNER WERNER DIPL ING
IPC: B21K27/04
Filed: 1991-01-22
Abstract: In known transfer devices, a linear driving movement for the gripper fingers has superimposed on it a swivelling movement of the gripper fingers, thereby making it possible to achieve a path of movement of the free ends of the gripper fingers which brings about a relatively rapid and wide opening of the gripper fingers and a corresponding withdrawal of the gripper from the tool concerned. The disadvantage here is the rigidly predetermined motional sequence of the gripper fingers. In order to achieve a motional sequence of the gripper fingers which is optimum for the individual requirements, the movement of the gripper fingers is controlled by cam tracks matched to the individual requirements and having track detectors. <IMAGE>
Patent EP-0467258-A3 (EP)
Title: Copolymerisable composition, curable resin composition containing this and their use
IPC: C08G59/22
Filed: 1991-07-15
Abstract: The copolymerisable composition is obtainable by reacting (A) a cycloaliphatic diepoxide with (B) a polyfunctional polymer derivative in an (A):(B) molar ratio of at least 2:1. The product of the reaction of (A) and (B) has a molecular weight in the range of about 1000 to 30000 and contains terminal epoxide groups. The composition can advantageously be used as a plasticising, elasticising and flexibilising agent for epoxy resins. The curable epoxy resins contain from 10 to 90% by weight of the copolymerisable composition and, on curing, give products of high mechanical strength, but at the same time high elasticity and flexibility.
Patent EP-0465029-A3 (EP)
Title: Distributed temperature sensor
IPC: G01K11/26
Filed: 1991-06-13
Abstract: A distributed temperature sensor comprises an elongate ultrasonic waveguide having a number of zones along its length, each zone having a grating formed in it. This is typically achieved by incorporating uniformly spaced notches or bands (or collars) throughout the zone. The grating spacing in each zone is different, so that each grating reflects a characteristic frequency. This frequency varies as the temperature of the zone varies, so if wide-band ultrasonic pulses are launched into the waveguide, the temperature of each zone can be determined from the reflected frequencies.
Patent EP-0481761-A3 (EP)
Title: Medical treatment device and method
IPC: A61N2/00
Filed: 1991-10-16
Abstract: A medical treatment device (20) is disclosed which includes a medical treatment element (36,38) and resilient securing members (32,34) which adjust or deform to conform to the particular dimensions of that part of the patient's anatomy which is to be treated. The resilient securing members (32, 34) move or deform outwardly away from the patient (22) as the device is applied to conform to the size of the patient and ensure that the patient is centered within the treatment device. The medical treatment elements (36,38) are thus accurately positioned with respect to the patient (22). This is particularly important in treatments involving the application of magnetic fields to the patient (22). In addition, the disclosed medical device (20) is relatively comfortable and can be worn by a patient (22) for a relatively long period of time. The invention also extends to the method of applying the medical treatment device (20) to the patient (22). <IMAGE>   <IMAGE>
Patent EP-0499053-A3 (EP)
Title: Process for the production of polyurethane elastomers and mixtures of polyoxybutylene-polyoxyalkylene glycols and glycidyl compounds suitable therefore
IPC: C08G18/00
Filed: 1992-01-21
Abstract: The invention relates to a process for the preparation of polyurethane elastomers by reacting 
 
  a) organic and/or modified organic polyisocyanates with 
  b) at least one relatively high-molecular-weight polyoxybutylene- polyoxyalkylene glycol from the group consisting of polyoxybutylene- polyoxyethylene glycol, polyoxybutylene-polyoxypropylene glycol and/or polyoxybutylene- polyoxypropylene-polyoxyethylene glycol, 
  c) at least one chain extender and/or crosslinking agent and 
  d) at least one glycidyl compound containing units of the structure 
<IMAGE>
 in which 
 
  n is a number from 1 to 6, 
  X is an alkylene, arylene, -O- or -N- bridging member, and 
  R<1> and R<2> are identical or different radicals from the group consisting of hydrogen, methyl and ethyl, 
 in the presence or absence of 
  e) blowing agents, 
  f) catalysts, and 
  g) assistants and/or additives, 
 and mixtures of polyoxybutylene-polyoxyalkylene glycols (b) and glycidyl compounds (d).
Patent EP-0512904-A3 (EP)
Title: Floor mat and method of making same
IPC: A47L23/26
Filed: 1992-04-30
Abstract: The floor mat of the present invention has a pliable multilayer structure comprising an upper carpet face layer (12) overlying and embedded in a base layer (15). The base layer (15) has a main body section (20) bordered by an edge section (21); said edge section (21) comprising a channel (22) extending longitudinally thereof, and comprising an upper surface (23) disposed at an elevation above the elevation of said main body section (20) of said base layer (15). The carpet face layer (12) is embedded in the upper surface of the base layer (15) such that a pile of the carpet face layer (12) has a substantially uniform height above the upper surface of the base layer (15) across the main body section (20).
Patent EP-0584702-A3 (EP)
Inventor: JREIJ ELIE ANTOUN
IPC: H04Q11/04
Filed: 1993-08-17
Abstract: A method and apparatus for selectively passing various
types of telephony information between a data
communications port on a digital telephone and a computer
run application program. In one embodiment, the
application program can select a subset of telephony events
by way of a telephony command to the telephone's data
communication port. This command is processed by a
telephony command processor within the data communications
controller which, in turn, sets a programmable event mask
within the telephone. In response to the event mask being
set, only the selected telephony events are spontaneously
reported to the host computer and application program.
Patent EP-0582319-A3 (EP)
IPC: H01L27/115
Filed: 1989-06-07
Abstract: A four device cell is disclosed for an electrically erasable programmable logic device. The four devices include a floating gate tunnel capacitor, a floating gate read transistor having its floating gate and control gate connected respectively to the floating gate and control gate of the tunnel capacitor, a read select transistor for selectively coupling the drain of the floating gate read transistor to a product term output in response to an input term, and a write select transistor for selectively coupling the drain of the floating gate tunnel capacitor to a write data line in response to the signal on a write select line. During sensing, the control gates of all the floating gate tunnel capacitors are kept at a constant voltage V<sub>c</sub>g. The drains of all of the floating gate tunnel capacitors are also kept at a constant voltage V<sub>WDL </sub>chosen to minimize read disturb on the tunnel capacitor. Preferably V<sub>WDL</sub> = V<sub>c</sub>g. V<sub>WDL</sub> is applied to the drain of the floating gate tunnel capacitor by applying V<sub>WDL</sub> to all the write data lines and applying at least V<sub>WDL</sub> + V<sub>T</sub> to all the write select lines of the array.
Patent EP-0567327-A3 (EP)
IPC: C08L33/08
Filed: 1993-04-21
Abstract: Polymer containing a high percentage of vinyl alcohol units may be blended or formed into a segmented polymer with alkyl methacrylate unsaturated organic acid copolymer and processed into sheet, film, fiber and other objects which exhibit an useful balance of barrier and strength properties.
Patent EP-0661832-A3 (EP)
Inventor: HIRANO AKIHIRO
IPC: H04M9/08
Filed: 1994-12-23
Abstract: A method of and an apparatus for identifying a
system which allow a filter coefficient to be updated
accurately even if noise is mixed. The apparatus for
identifying a system includes an adaptive filter (101) for
processing a reference input signal to produce an output
signal, a subtractor (102) for subtracting the output signal of
the adaptive filter from an observed signal, a power
estimating circuit (103) for estimating the power of the reference
input signal, and a step size determining circuit (104)
for determining a step size based on the estimated power
of the reference input signal. The step size determining
circuit generates a step size according to a function of
the power of the reference input signal which
monotonously increases if the power of the reference
input signal is smaller than a threshold and monotonously
decreases if the power of the reference input signal is
greater than the threshold.
Patent EP-0612686-A3 (EP)
Title: A process for continuously producing chlorine dioxide.
Inventor: SOKOL JOHN C
IPC: C01B11/02
Filed: 1994-02-02
Abstract: The invention relates to a process for continuously producing chlorine dioxide by reacting an alkali metal chlorate, sulfuric acid or another chlorine free mineral acid and hydrogen peroxide as reducing agent to produce chlorine dioxide in an aqueous reaction medium. The chlorine dioxide is generated in at least one reaction step comprising at least one reaction vessel, by feeding alkali metal chlorate, acid, hydrogen peroxide and inert gas to said reaction vessel, in substantial absence of added chloride ions, maintaining the aqueous reaction medium in said reaction vessel at a pressure of from about 400 mm Hg to about 900 mm Hg and at a temperature of from about 35 DEG C to about 100 DEG C and at an acidity within a range from about 4 to about 14 N and the chlorate concentration of between about 0.05 moles/l to saturation, withdrawing chlorine dioxide, oxygen and inert gas and the depleted aqueous reaction medium from said reaction zone without substantial crystallization of alkali metal sulfate.
Patent EP-0623512-A3 (EP)
IPC: B65B57/00
Filed: 1994-04-29
Abstract: Method of and apparatus for forming stacks of 
articles each comprising a first article stack on top of a 
second article and feeding the stacks forward wherein 
articles to be stacked are fed forward generally 
continuously one after another in series in a generally 
horizontal path at a predetermined level with the articles 
at spaced apart intervals along said path, the first of 
two successive articles in the series is picked up in 
synchronous relationship with the articles being fed 
forward and transported to a position above said level for 
placement of the first article on top of the second of the 
two successive articles as the second article continues to 
move forward at said level, and the first article is 
placed on top of the second as the second continues to 
move forward at said level for accumulation of the two 
articles in a stack comprising the first article on top of 
the second article.
Patent EP-0669497-A3 (EP)
Title: Device for incinerating oxidizable noxions compounds.
Inventor: BENZEL MARTIN DIPL-ING
IPC: F23D14/24
Filed: 1995-01-27
Abstract: The equipment has passages (3) which supply the preheated carrier medium current, and that pipes the fuel in gas- or vapour-form necessary for combustion of the pollutants. The passages run parallel to the axial direction in one combustion-chamber end wall (1), and in which they are evenly spaced. Radial branch passages (7) emanate from each fuel feed pipe (8) which is concentric inside its respective passage. The annular chamber between the hub (5) containing the fuel pipe and the passage contains swirl-inducting vanes (4), at the vacuum side of which the branch passages discharge. Each passage with its branch passages can form an individual burner (2), all of these being of the same dimensions.
Patent EP-0710031-A3 (EP)
Inventor: POLIT PETER PAUL
IPC: H04N5/14
Filed: 1995-10-24
Abstract: In a video signal processor including a motion compensated
predictive coding data compression system, three adjacent image
frames (1, 2, 3) are analyzed to detect a luminance gradient such as
is typically associated with image fading. The frames are similarly
divided into several segments (A...L). The sum of the absolute pixel
value differences between corresponding segments from adjacent
frames is obtained for each of two pairs of adjacent frame segments
(DIFF 1-2 ; DIFF 2-3 ). The ratio of the two frame differences (S) is
obtained for each segment. Fading is indicated if the ratio remains
substantially constant for all or a predetermined number of regions.
If fading is detected, any motion vectors generated by the motion
coder are assigned a zero value and are not coded.
Patent EP-0730088-A3 (EP)
Title: Einrichtung und Verfahren zur Fehlererkennung bei einer turboaufgeladenen Brennkraftmaschine
Inventor: KERKAU MARTIN
IPC: F02D41/00
Filed: 1995-12-09
Abstract: Die Erfindung betrifft eine Einrichtung und Verfahren zur Fehlererkennung bei einer
turboaufgeladenen Brennkraftmaschine, die zumindest zwei Abgasstränge mit jeweils in den
Abgassträngen angeordneten Abgasturboladern, einen gemeinsamen Luftmassenmesser, einen
auf alle Abgasturbolader wirkenden Ladedrucksteller und einen Luftmassenregler, der durch
Ansteuerung des Ladedruckstellers den Wert der Luftmasse einem Sollwert nachführt, aufweist.
Um z.B. bei einem defekten Abgasturbolader oder einem verstopften Katalysator in einem der
Abgasstränge eine Zerstörung des Abgasturboladers im anderen Abgasstrang zu verhindern wird
vorgeschlagen, zu prüfen, ob ein einseitiger Defektes in einem der Abgasstränge vorliegt und,
wenn ein solcher einseitiger Defekt erkannt ist, von Luftmassenregelung auf Luftmassensteuerung
umzuschalten.
Patent EP-0691092-A3 (EP)
IPC: A45D40/06
Filed: 1993-06-24
Abstract: The dispenser has a resilient tab formed on the lower end of the inner body that presses against the cam sleeve to provide a desirable swivel drag. The tab is prevented from undesirable deformation that reduces the swivel torque by providing a relaxation zone in the cam sleeve where the tab can recall its original shape. The relaxation zone is preferably a thin walled section of the cam sleeve that is formed by the combination of a flat outer wall and a circular inner wall. The thin walled section is deformable by pressure from the tab when the tab is seated against the thin walled section.
Patent EP-0707267-A3 (EP)
Title: Redundant array of disk drives with asymmetric mirroring and asymmetric mirroring data processing method
Inventor: STYCZINSKI DAVID ALLEN
IPC: G06F3/06
Filed: 1995-09-08
Abstract: Apparatus and a method are provided for processing data in data processing system including a redundant array of independent disk drives (RAID) operatively controlled by an array controller. A plurality of data drives and a predefined mirror drive are provided by the RAID. The predefined mirror drive has a set capacity substantially greater than a capacity of each of the plurality of data drives. Data is written to and read from the multiple data drives in the RAID. A mirror copy of the data is written on a predefined mirror drive in the RAID. <IMAGE>
Patent EP-0681412-A3 (EP)
Inventor: GIANNETTI VITTORIO
IPC: H04R25/00
Filed: 1995-05-02
Abstract: Improvement in the closure plate and control unit
of hearing aids to be inserted into the auditory
meatus of the hard of hearing, also called
intracanal hearing aids, characterized by an
extremely reduced size, which unit is housed in an
opening of the closure plate and fastened therein by
means of rotating ratchet members; the unit is so
shaped as to receive only a portion of the battery,
namely the central portion, while the polar portions
thereof are received in the opening formed in the
closure plate; this shape makes it possible a
further reduction in the size of the unit, the
circular small cover thereof resting and being
supported by the edge of the opening housing the
unit rather than by portions of the body of said
unit, thereby operating also as a cover for said
opening.
Patent EP-0745953-A3 (EP)
Inventor: MASAKI TOKIOKA
IPC: G06F3/033
Filed: 1996-05-30
Abstract: In the coordinate detection of resistive film
system, detection of the coordinates of simultaneously
designated two points is made possible. On a touch
panel composed of two conductive films, whether input
is made in a point or simultaneously at two points is
judged by a current monitor. Simultaneous inputs at
two points decrease the apparent resistance of the
conductive film, and can be detected by an increase in
the current. If the input of a point is identified,
the coordinate data of the input point are retained as
latest coordinate data in a RAM. If simultaneous
inputs at two points are identified, coordinate data
are obtained from the coordinate data retained in the
RAM and from the potentials in the x and y directions,
obtained from two conductive films constituting a touch
panel, through amplifiers, and are outputted, together
with the coordinate data retained in the RAM, as the
coordinate data of the two points.