baber/WOPTO huggingface dataset:
Patent EP-0392728-A3 (EP)
Title: Efficient pruning algorithm for hidden markov model speech recognition
IPC: G10L15/14
Filed: 1990-04-04
Abstract: A method for efficient pruning which reduces central 
processing unit loading during real time speech recognition. A 
CPU uses a predetermined threshold for discarding not useful or 
necessary information. Useful information is stored in an 
available scoring buffer slot. A slot is said to be available if 
its last-time field does not equal the current time-index. To 
prevent pruning of a slot in the best path, the current 
time-index has to be propagated to all slots in the best path. 
This back-propagation increases CPU loading and is alleviated by 
referring the backpointer of a state within a model to its start 
state.
Patent EP-0392818-A3 (EP)
Title: Jig and method for isostatic-pressing ceramics
IPC: H01B12/02
Filed: 1990-04-11
Abstract: A jig for isostatic-pressing ceramics comprises 
a mold having a cavity (2) in the center thereof and 
pressure-medium diaphragms (4) arranged on both sides of 
the cavity. Ceramic feed granules (9) filled in the 
cavity are isostatically pressurized through the 
diaphragms: Further, the jig has pressure-transfer 
plates (5,5′) with holes placed on the outer surface of 
the pressure-medium diaphragms (4) for transferring 
outside pressure. In addition, a method for 
isostatic-pressing ceramics, in which ceramic feed 
materials are filled in the cavity of the jig as 
described above, and shaping is conducted by applying 
pressure isostatically from outside after air-tight seal 
has been established between the pressure-medium 
diaphragms and the mold. A large sized shaped ceramic 
can be easily produced in a single stage of 
isostatic-pressing with excellent dimensional accuracy.
Patent EP-0431929-A3 (EP)
Title: Carboxylate compounds, liquid crystal compositions and liquid crystal elements containing said compounds and method of optical modulation using said elements
IPC: C09K19/32
Filed: 1990-12-06
Abstract: The invention provides carboxylate compounds of the following formula (A): <CHEM> wherein R is a group selected from C3-C20 alkyl, C3-C20 alkoxy and halogenated C3-C20 alkyl, X and Y are each, independently, a group selected from: -COO-,-OCO-, -CH2CH2-. CH2O-, OCH2-, -S-S-, <CHEM>  and <CHEM> or a single bond, A and B are each, independently, a group selected from <CHEM>   <CHEM>  and <CHEM> and R<*> is an optically active group of 4 to 20 carbon atoms, the group containing at least one asymmetric carbon atom and being optionally substituted by one or more halogen atoms, and m and n are each an integer of 0 to 2; with the proviso that both m and n are not 0 at the same time. The compounds are employed in liquid crystal compositions. A liquid crystal element containing such a composition, a process for the preparation of the element and a method of light modulation involving use of the element are also disclosed.
Patent EP-0449065-A3 (EP)
Title: Finely divided expandable styrene polymer
IPC: E04F13/00
Filed: 1991-03-16
Abstract: Expandable styrene polymers having a particle diameter of from 0.025 to 0.3 mm and coated with 0.5% by weight or more of a finely divided solid having a melting point above 120 DEG  C. are used as a heat-insulating filler for lightweight plaster.
Patent EP-0451110-A3 (EP)
IPC: H02H3/08
Filed: 1991-04-03
Abstract: The device reacts to a short-circuit of an electrical load within a large number of electrical loads which are already being driven by an uninterruptible power supply, in such a manner that a current monitoring device (12), which is arranged in the primary circuit (51) of a transformer (5), causes, via a relay (6), a voltage reduction in the secondary circuit (52) of the transformer (5), which voltage reduction produces a current that is increased by a multiple in the secondary circuit. The current that is increased by a multiple opens that isolating device (81, 91, 101, 111) which belongs to the load group (8, 9, 10, 11). This load group is disconnected from the uninterruptible power supply so that the uninterruptible power supply unit (2, 3, 4) is protected against a short-circuit and the uninterruptible power supply is maintained for the other loads. <IMAGE>
Patent EP-0465459-A3 (EP)
Title: Miniature laser for use in human and veterinary medicine
IPC: A61H39/00
Filed: 1991-06-28
Abstract: The invention relates to a safety device for electrical circuits for supplying loads, in particular miniature lasers for human and veterinary medical application, in particular for acupuncture and treatment of wounds. At least one switch is built into the circuit, which switch is formed by an electrically conductive pin 17 which can be inserted through a slit 18 in an electrically conductive housing 5, 6 containing the load, a contact 19 electrically connected to the load being placed in the path of the pin 17. <IMAGE>
Patent EP-0545828-A3 (EP)
IPC: G09G1/00
Filed: 1992-12-04
Abstract: A power source control apparatus controls a 
power source (41) of a display unit (4) of a system 
which includes an input device (1) and a computer body 
(3). The power source control apparatus includes a 
first part (21) for detecting an input signal which is 
output from the input device and for turning ON the 
power source of the display unit based on the detection 
of the input signal in a state where the power source is 
OFF, a second part (23) for turning OFF the power source 
of the display unit if the first part detects no input 
signal for a predetermined time, and a third part (22) 
for transmitting to the computer body second and 
subsequent input signals detected by the first part, so 
that the power source of the display unit is 
automatically turned ON in response to the input signal 
from the input device, but only the second and 
subsequent input signals are transmitted to the main 
body. In other words, the first input signal is blocked 
and is not transmitted to the main body, so that the 
state of the main body at the time when the power source 
of the display unit is turned ON is correctly displayed 
on the display unit.
Patent EP-0573014-A3 (EP)
Title: Method for manufacturing ink jet head, ink jet head manufactured by such a method, and ink jet apparatus provided with such a head
Inventor: KOBAYASHI JUNICHI
IPC: B41J2/16
Filed: 1993-06-02
Abstract: A method for manufacturing an ink jet head comprises a process to prepare a substrate where ink discharging energy generating elements are arranged; a process to provide a solid layer on the aforesaid substrate for the formation of liquid passages corresponding to the foregoing energy generating elements and at the same time, to provide a solid layer for the formation of a liquid chamber; a process to cover the substrate having the aforesaid solid layers with a resin; and a process to remove the aforesaid solid layers. The thickness of the aforesaid resin layer covering the upper part of at least a portion of the aforesaid solid layer for the formation of the ink passages on the side which is different from the side where the solid layer for the formation of a liquid chamber exists is made thinner than the thickness of the aforesaid resin layer covering the upper part of the solid layer for the formation of the liquid chamber, hence providing a highly reliable ink jet head having an excellent property sutiable for cutting process required for obtaining the discharging port portion precisely and accurately as well as a secure adhesion between the resin and the substrate. <IMAGE>
Patent EP-0590585-A3 (EP)
Title: Sheet supplying apparatus
Inventor: MIYAUCHI YASUO
IPC: B41J13/10
Filed: 1993-09-28
Abstract: The present invention provides a sheet supplying apparatus comprising first and second boxes shiftable relative to each other, a sheet receiving portion provided on the first box for receiving a sheet, and a rotary member provided on the second box for cooperating with the sheet receiving portion to thereby pinch and supply the sheet when a relative position between the first and second boxes is in a first condition and separated from the sheet receiving portion when the relative position between the first and second boxes is in a second condition. <IMAGE>
Patent EP-0610681-A3 (EP)
Title: Contact holder for a socket or for a plug of an electrical connector.
Inventor: PASOTTO GIORGIO
IPC: H01R24/86
Filed: 1994-01-17
Abstract: The contact holder comprises a cylindrical body (2) of electrically insulating material formed with a plurality of seats (4, 6, 8) which can receive respective contacts (10). The body (2) has a first group of seats (4) located in a radial outer position and a second group of seats (6) located in a radially inner position. The body has an aperture (18) disposed in a radially inner position relative to the seats (4) of the first group. Each seat (6) of the second group communicates with the aperture (18) via a respective radial slot (20). <IMAGE>
Patent EP-0621332-A3 (EP)
Title: Process for the composition and hydrogenation of polymers.
Inventor: HOFFMANN ULRICH PROF DR-ING
IPC: C10G1/10
Filed: 1994-04-21
Abstract: A process for cracking polymers is proposed, in which the polymers used are cracked by the action of ultrasonics and the cracked products are converted in a directly following reaction to the compounds which can be isolated as the end products of the process. In this reaction, catalytic hydrogenation, saponification or hydrolysis, ammonolysis and alcoholysis are preferentially used. <IMAGE>
Patent EP-0701386-A3 (EP)
Inventor: MIYAKAWA HIDEAKI
IPC: H04R17/00
Filed: 1995-09-05
Abstract: A sound signal from an audio amplifier is
converted to a speed signal by a drive circuit and a
cone sheet which forms a diaphragm is driven by a
supersonic wave motor driven by a travelling vibration
wave through a link and a leaf spring. Thus, problems
which a prior art speaker possesses, that is, the
generation of a counter emf, a resonance phenomenon and
a group delay phenomenon are solved and high fidelity
sound reproduction is attained.
Patent EP-0732186-A3 (EP)
Title: Extrusion head for plastics extruder
Inventor: FEHRMANN HEINZ
IPC: B29C48/03
Filed: 1996-03-07
Abstract: This head (1) for a plastic extruder has a section plate (3) followed axially in the direction (4) of extrusion by a nozzle head (2), comprising outer- (5) and inner cone (6). The novelty lies in the following means of nozzle exchange. The cones (5, 6) located near the discharge end of the nozzle head (2), each have an insert section (9, 10) defining the nozzle channel (7) externally and internally. These inserts are independently fixed to outer- (5) or inner (6) cone. They are interchangeable with other nozzle inserts, rapidly. Also claimed is an interchange aid for the extrusion head as described, which is a load-bearing support brace with key-hole reception openings.
Patent EP-0779656-A3 (EP)
Title: Verfahren zur Herstellung von Kondensatoren in einer Halbleiteranordnung
Inventor: STENGL REINHARD DR
IPC: H01L27/108
Filed: 1996-11-15
Abstract: Zur Herstellung von Kondensatoren, insbesondere für eine dyamische
Speicherzellenanordnung mit Stapelkondensatoren, wird
eine Schichtenfolge erzeugt, die alternierend Schichten aus
einem ersten leitfähigen Material (4 1 ) und aus einem zweiten (4 2 ) dazu
selektiv ätzbaren Material enthält. Aus der Schichtenfolge
werden Schichtstrukturen gebildet, deren Flanken jeweils mit
einer leitfähigen Stützstruktur (5) versehen werden. In den
Schichtstrukturen werden Öffnungen, insbesondere Spalten gebildet,
in denen die Oberfläche der Schichten freiliegt. Die
Schichten aus dem zweiten Material werden selektiv zu den
Schichten aus dem ersten Material entfernt. Die freiliegende
Oberfläche der Schichten aus dem ersten Material (4 1 ) und der
Stützstruktur (5) werden mit einem Kondensatordielektrikum
(6) versehen, auf das eine Gegenelektrode (7) aufgebracht
wird. Der Kondensator ist unter Einsatz von zu p + -dotiertem
Polysilizium selektivem Ätzen von p - -dotiertem Polysilizium
herstellbar.
Patent EP-0771094-A3 (EP)
Inventor: WILHELMI WOLFGANG PROF DR
IPC: B60R25/00
Filed: 1996-10-24
Abstract: Die Erfindung beschreibt ein Verfahren und eine
Anordnung zur Herstellung und Erkennung der
Authentizität von Befehlssignalen und ist anwendbar
beispielsweise bei der elektronischen
Diebstahlsicherung von Kraftfahrzeugen. 
     In einer Sendeschaltung (A) erzeugt die Steuereinheit
(UA) aus einem im Automaten (AA) gespeicherten, erst
nach langer Beobachtungs- und Auswertzeit
reproduzierbarem Signal ein Koppelsignal (a), das die
Sendeschaltung (A) und eine davon örtlich getrennte
Empfängerschaltung (B) funktionell untrennbar
zusammenschließt. Dazu wird die Charakteristik des
Koppelsignals (a) mittels Steuereinheit (UB) im
Automaten (AB) der Empfängerschaltung (B) einmalig,
nicht löschbar und nicht wiederholbar gespeichert.
Patent EP-0719920-A3 (EP)
Inventor: MAKI HIDETAKA
IPC: F02D41/14
Filed: 1996-01-02
Abstract: A fuel metering control system for an internal
combustion engine including a feedback loop having an
adaptive controller and an adaptation mechanism that estimates
controller parameters  and. The adaptive controller
corrects the quantity of fuel injection to bring a controlled
variable obtained at least based on an output of
said air/fuel ratio sensor, to a desired value. The convergence
speed of the controller parameters is determined by a
gain matrix that has non-diagonal and diagonal element. The
system is configured that the controller parameters are
determined without calculating the non-diagonal elements of
the gain matrix, or without calculating using the non-diagonal
elements of the gain matrix in the determination, decreasing
calculation volume
Patent EP-0744251-A3 (EP)
Title: Variable reach multiple bit driver hand tool and folding knife and interchangeable bit screwdriver
Inventor: ANDERSON WAYNE
IPC: B25F1/00
Filed: 1996-05-15
Abstract: A folding knife and interchangeable bit screwdriver (10) comprises a handle (10), a knife blade (18) and a plurality of sleeve means (20). The knife blade (18) is rotatably attached to hinge pin (16a) at one end of the handle (10) and the plurality of sleeve means (20) are rotatably attached to hinge pin (16b) at the other end of the handle (10). Each sleeve means (20) is adapted to receive a reversible screwdriver bit (30). The handle (10) includes at least one non-circular hole extending there-through for receiving one of the reversible screwdriver bits (30). <IMAGE>
Patent EP-0769501-A3 (EP)
Title: Food process
Inventor: BOERBOOM JOHANNES HENRICUS JOZ
IPC: A23L29/212
Filed: 1996-08-15
Abstract: A process for the production of powdered sheared amylopectin comprises extruding a farinaceous material comprising greater than 83% by weight amylopectin, optionally with water. The water content of the material under extrusion, including any added water, is in the range of from 6 to 30% by weight, preferably 8 to 24%. The temperature of the material during extrusion is in the range of from 120 to 220 DEG C, preferably 140 to 200 DEG C. Suitable farinaceous materials are waxy maize starch and waxy rice starch.
Patent EP-0763559-A3 (EP)
Title: Stabilized dioxanone polymers
Inventor: FARR MICHAEL PATRICK
IPC: C08L71/02
Filed: 1996-08-22
Abstract: Polydioxanone compositions which are stable in an
oxygen containing environment, e.g., air, are
disclosed. The compositions contain dioxanone and an
antioxidant which can inhibit the molecular weight
degradation of the polymer. The polymers can be made
into a variety of commercially useful products, such
as, for example, films, e.g., compostible trash bags,
fibers, e.g., sutures, and molded articles, e.g.,
containers, medical devices, and surgical clips.
Patent EP-0775803-A3 (EP)
Inventor: PARKER CHARLES D
IPC: E21B23/04
Filed: 1996-11-22
Abstract: Indexing apparatus (10) disposable for use in a subterranean
wellbore. The apparatus comprises a generally tubular first member (22, 36)
having an axially extending bore (24) internally formed thereon and a generally
tubular second member (30) having an outer side surface (52). The second
tubular member (30) is axially slidingly received within the bore (24). A first slip
member (56) grippingly engages one of the first and second tubular members to
prevent relative displacement of the first and second tubular members in a first
axial direction, while permitting relative displacement of the first and second
tubular members in a second axial direction opposite to the first axial direction. A
second slip member (58) is axially spaced apart from the first slip member (56),
and grippingly engages the one of the first and second tubular members to
restrict displacement of the one of the first and second tubular members relative
to the other of the first and second tubular members in the first axial direction,
while permitting displacement of the one of the first and second tubular members
relative to the other of the first and second tubular members in the second axial
direction.
Patent EP-0791767-A3 (EP)
Inventor: OHASHI TATSUYUKI
IPC: F16H61/02
Filed: 1997-02-19
Abstract: A changeover valve (13) connected to a shift valve
unit (12) via four oil passages L3 - L6, and two pressure
regulating valves (14 1 , 14 2 ) are provided. At speed
changing when the changeover valve (13) is in a first
(right) position, a hydraulic clutch on disengaging side
is connected to oil passage L3 to control its pressure
drop by the pressure regulating valve (14 1 ) and a hydraulic
clutch on engaging side is connected to L5 to control its
pressure rise by the pressure regulating valve (14 2 ).
After completion of the speed changing, the changeover
valve (13) is switched to a second (left) position. At
speed changing when the changeover valve (13) is in the
second position, a hydraulic clutch on engaging side is
connected to L4 to control its pressure rise by the
pressure regulating valve (14 1 ) and a hydraulic clutch on
disengaging side is connected to the L6 to control its
pressure drop by the pressure regulating valve (14 2 ).
After completion of the speed changing, the changeover
valve (13) is switched to the first position. After
completion of the speed changing, oil at line pressure is
supplied to the hydraulic clutch on engaging side from the
line pressure oil passage L2 without passing through the
pressure regulating valves, and oil is discharged from the 
hydraulic clutch on disengaging side without passing
through the pressure regulating valves.
Patent EP-0831577-A3 (EP)
Inventor: VISINKA RADIM
IPC: H02P27/06
Filed: 1997-08-27
Abstract: In a method for controlling an electric motor the stator voltage frequency of
the motor is determined by adding the optimal slip frequency of the motor
and the desired rotational frequency of the rotor. The magnitude of the
stator voltage is determined by subtracting the actual rotational frequency
and the desired rotational frequency of the rotor. The desired stator
frequency and magnitude are inputted into a pulse width modulation unit
which controls an inverter to supply the appropriate voltages to the motor.
The operation of the motor with optimal slip has the advantage that the
efficiency is optimal independent of the load.
Patent EP-0838390-A3 (EP)
Title: Anhängevorrichtung zur Befestigung von mehrspurigen Anhängern an Zweirädern
Inventor: SEIBERT CHRISTIAN
IPC: B62K27/12
Filed: 1997-10-25
Abstract: Es wird eine Anhängevorrichtung für Zweiräder beschrieben, an der mehrspurige
Anhänger derart befestigt werden, daß sie sich im Vergleich zu Anhängern mit
Anhängevorrichtungen nach dem Stand der Technik leichter ziehen lassen. 
     Bei der erfindungsgemäßen Anhängevorrichtung liegt die Verbindungsstelle zwischen
Anhängekupplung am Zweirad und der Zugstange des Anhängers (4) wesentlich unter der
Ebene, die durch die Radnaaben des Zweirades aufgespannt wird. Dies wird durch
drehmomentenfeste Befestigung (2) eines verwindungsfesten Holmteiles (6) am herkömmlichen
Zweiradrahmen erreicht, das sich in Richtung Laufboden (7) vom Zweiradrahmen
wegerstreckt, und an dessen Ende eine Anhängekupplung (5) in bekannter Form fest
verbunden wird. Diese Anhängekupplung (5) wird dann mit der Zugstange des Anhängers (4)
verbunden. Dabei kann die Anhängekupplung (5) auf dem zusätzlichen Holmteil (6) oder auf
einer entsprechenden Zweiradrahmenverlängerung frei nach oben oder nach unten hin
verschoben werden.
Patent EP-0864826-A3 (EP)
IPC: F25B41/06
Filed: 1997-11-05
Abstract: A body of a prior art thermal expansion valve is utilised as a valve body 30, and a
rod member 316 of a heat sensing shaft 36f is a shaft with small diameter which is
driven back and forth across a path 34 according to the displacement of a diaphragm 36a
of a power element portion 36, so clearance 37, 38 is formed along the rod member 316
to connect the path 34 and the path 321. In order to seal the clearance, an x-ring 50
contacting the outer peripheral of the rod member 316 is positioned inside a large hole
38, so that the x-ring 50 exists between the two paths. Further, a push nut 41 working
as a self-locking nut is mounted on the rod member 316 inside the large hole 38
contacting the x-ring 50 so as to prevent the x-ring from moving in the longitudinal
direction (toward the power element portion 36) by the force from a coil spring 32d and
the refrigerant pressure inside the path 321.
Patent EP-0843460-A3 (EP)
Inventor: MURATA YOSHINORI
IPC: H04N1/00
Filed: 1997-11-14
Abstract: The present invention relates to a facsimile apparatus that has a plurality of
lines(L1, L2 ...) connected thereto and is capable of make facsimile communication in the
parallel use of these lines. More specifically, when a plurality set of data is being received
through two or more lines(L1, L2) in parallel, the facsimile device of the present invention
allows the set of data that has completed storage of its first one page content most
quickly to preferentially use a printer(16). Then that set of data is allowed to continue
delivering the hard copy of whole pages and releases the printer(16) after completing the
delivery. The image data of the other set of data that was not able to occupy the
printer(16) is stored in the memory(19) and printed out after the release of the printer(16).
As the whole pages of a set of data is successively output, image data of other sets of data
is never mixed with the currently output one.
Patent EP-0820940-A3 (EP)
Inventor: PROVONCHEE RICHARD B
IPC: B65D30/22
Filed: 1997-07-18
Abstract: A flexible pouch (1) having a filter (5),
whereby the contents of the pouch exit the pouch through a filter.
A multi-compartment flexible pouch, the compartments having a
common interchange and removable sealing means (13) separating the
compartment. A process for making a multi-compartment pouch having a common
interchange, comprising folding as first sheet
of barrier material in half along its width, folding a second sheet of
barrier material in half along its width, joining a folded part of the
first sheet with a folded part of the second sheet, folding successive
sheets in half along the sheet width and joining the folded part of each
successive sheet of barrier material with the folded part of the next
sheet of barrier material, and joining a folded part of the last sheet
with a folded part of the first sheet, said folding taking place to form
an axis of radial symmetry around an interchange common to all the
compartments.
Patent EP-0787745-A3 (EP)
Inventor: LAURENZO KATHLEEN S
IPC: C07H3/06
Filed: 1997-02-04
Abstract: A process is described for clarifying a crude inulin
extract by ultrafiltration and separating an aqueous inulin
solution containing carbohydrates having a range of degrees of
polymerization into fractions having different average degrees
of polymerization which comprises subjecting an aqueous inulin
solution to ultrafiltration through a membrane having a
predetermined pore size whereby inulin fractions having average
degrees of polymerization less than a predetermined value pass
through said membrane as permeate and inulin fractions having
average degrees of polymerization greater than said predetermined
value are collected as retentate.