baber/WOPTO huggingface dataset:
Patent CZ-20031263-A3 (CZ)
Title: Magnetically soft Co-Mn-Fe alloys
Inventor: LI LIN
IPC: H01F1/147
Filed: 2001-10-04
Abstract: A soft magnetic steel alloy contains in weight percent, about 1.0-5.0 % manganese, about 7-17 % cobalt, and the balance is essentially iron. The disclosed alloy provides a highly acceptable level of magnetic saturation induction combined with good electrical resistivity with a substantially reduced amount cobalt relative to the known Co-Fe soft magnetic steel alloys.
Patent CZ-20032702-A3 (CZ)
Title: Circuit arrangement for feeding direct-current power supply unit
Inventor: GEDEON GEORG
IPC: H02P7/298
Filed: 2002-02-22
Abstract: The invention relates to a circuit arrangement for supplying a direct current machine, comprising an armature winding (14) and a field winding (11). According to the invention, the field winding (14) is connected to a phase (7) of the same power supply or of another power supply at the output of a converter (6) that is different to that of the armature winding (14).
Patent CZ-20033157-A3 (CZ)
Title: Metal blocks suitable for machining applications
Inventor: CATTEAU FREDERIC
IPC: B21B1/38
Filed: 2002-04-24
Abstract: The present invention is directed to a metal block suitable for machining, the metal block comprising at least two superimposed metal plates, each having a thickness of at least 12.5 mm, wherein the yield strength of the block is at least 75 % of the yield strength of the initial metal plate(s). The present invention is further directed to methods for manufacturing such blocks from two or more thick metal plates by explosive welding and other methods. Blocks according to the present invention are useful, for example, for manufacturing aircraft structural components or injection molds for plastics or rubber.
Patent DD-230651-A3 (DD)
Title: Laserstrahlungsfestes absorptionsfreies oxidisches schichtoptisches bauelement
Inventor: HACKER ERIK
IPC: G02B1/10
Filed: 1983-10-21
Abstract: Die Erfindung betrifft ein laserstrahlungsfestes absorptionsfreies oxidisches schichtoptisches Bauelement. Die Erfindung ist im optischen Geraetebau, in der Mikroelektronik, Optoelektronik und auf dem Gebiet der integrierten Optik anwendbar. Ziel der Erfindung ist die Bereitstellung eines absorptionsfreien optischen Duennschichtbauelements mit hoher Laserstrahlungsfestigkeit, das oekonomisch guenstig und ohne zusaetzlichen technologischen Aufwand herstellbar ist. Als Aufgabe ergibt sich daraus, Loesungsmoeglichkeiten fuer eine unmittelbare Erhoehung der Laserstrahlungsresistenz der einzelnen Schichten selbst bereits waehrend ihres Darstellungsprozesses zu finden. Die Aufgabe wird durch ein laserstrahlungsfestes absorptionsfreies optisches Duennschichtbauelement geloest, bei dem der Sauerstoffgehalt der Schichten um mindestens 2% groesser ist als es zur Einhaltung einer vollstaendigen Stoechiometrie notwendig ist.
Patent DD-272575-A3 (DD)
Title: Verfahren und einrichtung zur kontinuierlichen herstellung und regelbaren verteilung von biogas
Inventor: GALLINGER PETER
IPC: C02F3/28
Filed: 1987-03-30
Abstract: Die Erfindung betrifft ein Verfahren und eine Einrichtung zur kontinuierlichen Herstellung und regelbaren Verteilung von Biogas im Niederdruckbereich, um eine verlustlose, kontinuierliche Ausnutzung des produzierten Biogases zu erreichen sowie einen Betrieb der Einrichtung mit hoher Arbeitsgenauigkeit mit einer Funktion der Regelungseinrichtung ohne Zufuehrung von Betaetigungsenergie vorzunehmen, die mit geringem Aufwand an Investitionen und Betriebs- sowie Instandhaltungskosten arbeitet, und bei Einhaltung eines konstant niedrigen Betriebsdruckes in den Reaktoren die fuer die Methanbakterien notwendigen Nahrungsaustauschflaechen quantifizierbar und qualifizierbar vorausbestimmt hergestellt werden. Die Herstellung der Nahrungsaustauschflaechen erfolgt drucklos in einem Waelzprozess. Die Einrichtung arbeitet weitestgehend selbstregelnd mit wartungsfreien Regelungsanlagen, wobei eine dem Verbrauch angepasste Biogasfuehrung mit gleichen Ausgangsdruecken und Volumina realisiert wird. Erfindungsgemaess wird die Aufgabe geloest, dass in einem oder mehreren Reaktor/en das Biogas aus dem Gassammelraum in das Faulgut oder die Guelle zugefuehrt wird und mit den Oberflaechen eines Ruehrers gemeinsam ueber eine Spiralstroemung innerhalb von zehn Tagen Austauschflaechen von 120 Mio bis 180 Mio m2 je Reaktor erzeugt werden und zur Erhaltung der Gasvakuolen ein konstanter Druck von 0,5 kPa gehalten wird, wobei das Biogas mit dem gleichen Druck wie der Reaktordruck Speichern zugefuehrt sowie in den Speichern aufbewahrt wird, wobei durch eine Volumenstrombegrenzung der Gasentnahme im gesamten System ein konstanter Druck von  kPa gewaehrleistet ist.
Patent EP-1031846-A3 (EP)
Inventor: KISHIGAMI TAKAAKI
IPC: G01S3/74
Filed: 2000-02-23
Abstract: A direction of arrival (DOA) estimation apparatus of the present
invention comprises a plurality of A/D converters that converts a plurality of
complex base band signal obtained from the receiving signals of a plurality of
antenna elements to respective complex digital signals, a plurality of low
pass filters that outputs complex low pass signals with attenuated high
frequency components of respective complex digital signals , a plurality of
down samplers that outputs complex down sampled and multiplied signals
by down sampling the complex low pass signals and multiplying by integral
number of sampling intervals of respective A/D converters, and a data
transfer section that stores respective complex down sampled signal thus
obtained from respective antenna elements temporary and then transfers
the data. A variable directional signal receiving and transmitting
apparatus of the present invention performs an antenna directivity control
based on the output data from the above data transfer section. With the
composition of the present invention, an amount of data required for a DOA
estimation process section is decreased and a composition of a data transfer
section is simplified. With the composition of the present invention , a
deterioration of an accuracy of direction estimation becomes minimum
despite the simplification of the apparatus. Furthermore, a favorable
receiving and transmitting quality is obtained by applying the DOA
estimation apparatus for a transmitting and receiving apparatus.
Patent EP-1044662-A3 (EP)
Title: Dentales Instrument zur Schall- oder Ultraschall-Behandlung
Inventor: HAHN RAINER
IPC: A61C19/06
Filed: 2000-03-03
Abstract: Ein dentales Instrument zur Schall- oder Ultraschall-Behandlung
umfaßt einen Spannschaft (1), an den ein
Behandlungsabschnitt (2) angesetzt ist. Spannschaft (1)
und Behandlungsabschnitt (2) bestehen aus in einer Matrix
gebundenen Kohlefasern. Das Instrument kann mechanisch
aus einem Kohlefaser-Gewebe herausgearbeitet, ein Formpreß-Werkstück
oder auch ein Spritzteil sein. Durch Variation
der Länge der Kohlefasern lassen sich die mechanischen
Eigenschaften des Instrumentes einstellen.
Patent EP-1041118-A3 (EP)
Inventor: SHINODA HOSEI
IPC: C08L69/00
Filed: 2000-03-30
Abstract: There are here disclosed a resin composition
comprising a block or a graft copolymer (A) having a
polyamino acid as a hydrophilic segment (a-1) and a
degradable polymer as a hydrophobic segment (a-2), and a
resin (B); and a method of accelerating the hydrolysis of a
resin and inhibiting the heat deterioration thereof by
mixing this copolymer (A) with the resin (B).
Patent EP-1050978-A3 (EP)
Inventor: NAOKO YAOYA
IPC: H04W36/00
Filed: 2000-05-05
Abstract: A handover processing method in a satellite
communications system allowing stable and reliable handover
process is disclosed. Schedule information is previously
registered in each of the satellites. The schedule
information of each satellite includes a radius of a coverage
area thereof, a point of time provided thereto, and physical
locations of a center point of the coverage area thereof
according to the point of time. A handover start time is
calculated based on the schedule information and the physical
location of a mobile station. A control signal regarding the
handover start time is transmitted to an adjacent satellite.
Since the handover start time is known in advance at both the
first satellite and the adjacent satellite, the handover can
be performed and completed between them without sending
handover request signal.
Patent EP-1052340-A3 (EP)
Inventor: FRANK HERMANN
IPC: E04B2/96
Filed: 2000-05-11
Abstract: The post and brace profiles (1,2) are fitted together by butt connectors (5) fixed on the post profile. An articulated beari area is provided in the connecting area of the connector and brace section (2) between the post profile and fixing point of the brace section on the connector so that when fitting the brace section on the connector it is possible to produce torque for the brace section relative to the post profile so that the cut face of the brace section during assembly is placed with tension agai the outside of the post profile to avoid any gaps
Patent EP-1039679-A3 (EP)
Inventor: OSHIMA MITSUAKI
IPC: H04N21/647
Filed: 1993-03-26
Abstract: At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and second, data streams. The signal points are divided into signal point groups to which data of the first data stream are assigned. Also, data of the second data stream are assigned to the signal points of each signal point group. A difference in the transmission error rate between first and second data streams is developed by shifting the signal points to other positions in the space diagram. At the receiver side, the first and/or second data streams can be reconstructed from a received signal. In TV broadcast service, a TV signal is divided by a transmitter into, low and high, frequency band components which are designated as a first and a second data stream respectively. Upon receiving the TV signal, a receiver can reproduce only the low frequency band component or both the low and high frequency band components, depending on its capability.
Patent EP-1071019-A3 (EP)
Inventor: STRASSER ERICH DIPL-ING
IPC: G08C19/00
Filed: 2000-07-08
Abstract: The data transmission method uses a data transmission line (DL) for transfer of data specific to each position measuring device between the memories (MEM1,MEM2) of the position measuring devices, the data transfer effected automatically after verification that access to the stored data is permissible, with a visual display, e.g. provided by a LED, used for indicating correct data transfer. An Independent claim for a device for data transmission between memories of position measuring devices is also included.
Patent EP-1075927-A3 (EP)
Inventor: MITAMURA HISASHI
IPC: B29K105/24
Filed: 2000-08-10
Abstract: A center mechanism (1) of a tire press according to the present invention,
wherein if the size of a lower mold (3) and the size of a tire (4) are changed, a nut
member (35) engaged with external thread (34) of a cylindrical member (31) is rotated and
driven whereby a lower clamp portion (10) is moved at a position adjusted to a
height of the lower mold (3) to thereby enable changing the lower clamp portion (10)
to a height position of a lower metal mold (3) irrespective of the size of the lower
metal mold (3).
Patent EP-1086876-A3 (EP)
Title: Stroller
Inventor: SUZUKI YOSHIYUKI
IPC: B62B7/08
Filed: 2000-09-27
Abstract: A stroller includes two right and left front legs (2)
respectively having front wheels (1) mounted on the lower ends thereof,
two right and left rear legs (4) respectively not only having their
upper portions supported rotatably on the substantially central
portions of said front legs but also having rear wheels (3) mounted
on the rear ends thereof, two right and left hand-push frames (5)
respectively rotatable in their peripheral direction, each
hand-push frame including an upper portion curved in an inverted-L
shape to form a horizontal portion (5a) and a vertically extending lower
portion, said lower portion of said hand-push frame
can be slid in parallel to said front leg, a first open/close
link (6) formed in an X shape, a second open/close link (7)
and a connecting
portion (9) connecting said horizontal portions of said two hand-push
frames together through their joint portions (8) and cooperating with
said horizontal portions of said two hand-push frames in forming
a grip portion.
Patent EP-1101916-A3 (EP)
Inventor: JESSBERGER THOMAS
IPC: F02B75/12
Filed: 2000-10-26
Abstract: The swivel valve (19b) is so arranged at the intake channel branch point as to form when closed a guiding surface (22) which diverts the intake air with greatly reduced loss towards the open intake section (16b) and the intake sections (16a,b) where a partition (17), whose edge (18) at the branch point, borders on or abuts the closed swivel valve (19b). When the valve is open, the guiding surface (22) forms part of the intake channel wall. The valve swings in the air flow sense into the intake channel so the surface (22) now lies in the dead volume space (27).
Patent EP-1120675-A3 (EP)
Inventor: OLSCHEWSKI FRANK
IPC: G02B21/00
Filed: 2000-11-11
Abstract: The invention refers to an apparatus and a method for analyzing and visualizing acquired
physiological scan data. A display is used to visualize the acquired data and in addition to that
the initial calibration setting can be done with sliders which are shown on the display. The
apparatus is partitioned in a first subsystem a second subsystem. The second subsystem
comprises a processing unit receiving the signals accumulated by the at least two detectors of
the first subsystem. The seconds subsystem is used as well for calculating polar coordinates
of the signals acquired by the first and second detectors. A unit for quantizing the angle
component of the polar coordinates and adjusting the information capacity to the available
display and a visualization unit for assigning color to the values measured are implemented in
the second subsystem as well.
Patent EP-1103671-A3 (EP)
IPC: E04B1/82
Filed: 2000-11-16
Abstract: Eine freitragende Treppe (10.1) mit Trittstufen (12), die
Trittstufen (12) verbindenden Tragbolzen (28), einem an der
wandfreien Seite angeordneten Geländer (18) mit Handlauf
(20) und zwischen dem Handlauf (20) und den Trittstufen (12)
angeordneten Geländerstäben (20), wandseitig angeordneten
Wandankern (34) zum Anschluss der Trittstufen (12) an eine
Baukonstruktion, insbesondere Wand (76), ist gekennzeichnet
durch die Kombination folgender Merkmale: aufeinanderfolgende
Trittstufen (12) sind sowohl in ihrem wandseitigen
Endbereich als auch in ihrem wandfreien Endbereich jeweils
über einen Tragbolzen (28) miteinander verbunden, jede
Trittstufe (12) ist über einen Wandanker (34) an die Wand
angeschlossen und der Handlauf (20) ist als tragender
Handlauf (20) ausgebildet, der zusammen mit einem
Antrittpfosten (22) und einem Austrittpfosten (24) ein
Rahmentragwerk bildet und in den über die Geländerstäbe (30)
die Belastung der Trittstufen (12) zumindest teilweise
eingeleitet wird.
Patent EP-1109048-A3 (EP)
Inventor: KIMURA KAZUMI
IPC: G02B26/12
Filed: 2000-12-14
Abstract: A multi-beam scanning optical system includes a
light source having a plurality of light-emission
points, an incident optical system for guiding a
plurality of light beams emitted from the light source
to a deflector, a scanning optical system for forming
the plurality of light beams reflected/deflected by the
deflector into images on a scanned surface, and a
synchronization detection device in which a part of the
plurality of light beams from the deflector are
reflected at a predetermined angle in a sub-scanning
cross-section by using a mirror to be scanned on a
surface of a slit member and to be guided to a surface
of a synchronization detection element via the slit
member, and a timing at a scanning start position on
the scanned surface is controlled by using a signal
from the synchronization detection element. The slit
member is positioned such that a plurality of light
beams scanned on a surface of a slit opening are
substantially vertically scanned on the slit opening.
Patent EP-1055860-A3 (EP)
Inventor: MILLER ANDREW HOWARD JOHN
IPC: F16L33/18
Filed: 2000-05-25
Abstract: A pipe joint 110 for connecting and sealing a flexible pipe 112 to a rigid
tubular member 111 with a bushing 114 therebetween. A connector 140 is
provided on the pipe 112 and has resilient arms 151 with hooks 152
arranged for latching engagement with an external collar 141 of the
tubular member 111 to secure and retain the pipe 112 and cause the
bushing 114 to seal the joint area. The arms 151 have release fingers 153
which can be depressed to disengage the hooks 152 to release the
connector 140 to enable the joint 110 to be taken apart.
Patent EP-1069512-A3 (EP)
Inventor: YOSHIOKA KOSUKE
IPC: G06F13/16
Filed: 2000-07-11
Abstract: The local buffers 13-15 connected to the buses 10-12
input and output data in a manner that cancels out the difference
between the data transfer speeds of the bus 1 and the buses 10-12,
where the data transfer speed of a bus changes in proportion to
the bit width of the bus. The data transfer rates assigned to the
master devices 4-6 are changed by changing the read/write ports of
the master devices 4-6, buses 10-12, and local buffers 13-15. The
memory device, memory controller 3, and bus 1 need not be re-designed.
Patent EP-1103331-A3 (EP)
Inventor: HIIRO SHIGEYUKI
IPC: H01R43/02
Filed: 2000-08-22
Abstract: In a joining head 18, immediately after the
initiation of a first current-supplying time an insulator
of a coated wired W 1  cuts off an electrically conductive
path and hence a secondary current I 2  for melting and
removing the insulator is caused to flow from an upper
electrode 20 by way of an intermediate electrode 26. The
insulator of the coated wire W 1  becomes heated and melted
due to heat generated by the upper electrode 20 and the
intermediate electrode 26 under the action of the secondary
current I 2  or a bypass current I C  flowing therethrough.
When the insulator of the coated wire W 1  is removed as a
result of melting, an interior conductor is exposed to form
an electrically conductive path leading to workpieces (W 1 
and W 2 ) between the upper electrode 20 and a lower electrode
22, allowing a branch current I B  to flow into the lower
electrode 22. A control unit continues to monitor a current
detection signal <I B > from a current detecting circuit 34.
At the point of time when the signal <I B > has reached (or
exceeded) a skip level SK, the control unit terminates the
supply of current of a first current-supplying time, and
simultaneously or after the elapse of a predefined current
OFF time, initiates the current supply of a second
current-supplying time for joining the conductor of the
coated wire W 1  to a terminal member W 2 .
Patent EP-1092976-A3 (EP)
Inventor: POVEY MALCOLM J W
IPC: G01N15/02
Filed: 2000-10-09
Abstract: The invention provides a method and an apparatus for measuring the size,
concentration and size of distribution of particles in a fluid by determining the
characteristics of an acoustic speckle signal of the particles and relating these
characteristics to the size and concentration characteristics of the particles. The
method and the apparatus are especially useful for the measurement of the size
distribution of small particles in optically opaque liquids.
Patent EP-1128022-A3 (EP)
Inventor: HERRON WILLIAM LEE
IPC: F02C7/20
Filed: 2000-10-25
Abstract: A rotor tie bolt nut (44) includes a nut body having a threaded center hole (46)
therein; a first peripheral surface (56) on one side of the center hole that
spans the center hole and extends in opposite directions to define a pair of
wing sections (52, 54); and a pair of buttress sections (68, 70) supporting the
wing sections; the buttress sections having second and third peripheral
surfaces (62, 64) connected to opposite ends, respectively, of the first
peripheral surface (52), and to each other by a radiused surface (66) on an
opposite side of the center hole.
Patent EP-1112752-A3 (EP)
Inventor: SAITOU AKIKO
IPC: A61L9/00
Filed: 2000-12-20
Abstract: An odor removing apparatus 10. 
     An ultraviolet ray source 3 radiates ultraviolet
rays on a plurality of photocatalytic beads 4. An
enclosure 1 allows an airflow and accommodates the
light source 3 and the photocatalytic beads 4.
Patent EP-1189420-A3 (EP)
Inventor: EASWARAN PRAKASH
IPC: H04L27/00
Filed: 2001-09-10
Abstract: A cost-effective filter (310) consuming low power and
occupying minimal space. The filter may be used in a ADSL modem
(or CPE) to filter the signal components other than the ADSL
signals. A high pass filter (450) first filters the low frequency
components to attenuate (or remove) lower frequency components such
as that caused by ADSL transmit echo signals and that used for
voice transmission. The high pass filter may be modified by adding
a few resistors to limit the voltages of the high frequency signals
also. The output of the high pass filter is amplified (420) and
passed through a low pass filter (480) to filter the high frequency
components (HPNA included). Due to earlier filtering operation of
the high pass filter, the signal can be amplified substantially
before being sent to the low pass filter. The implementation of
the low pass filter is simplified due to the prior amplification.
Patent EP-1130317-A3 (EP)
Title: Schornstein
Inventor: SKOBERNE WILLI
IPC: F23J13/02
Filed: 2001-02-23
Abstract: Ein Schornstein besteht aus miteinander verbundenen
Schornsteinelementen (1), die jeweils ein Innenrohr (2) und
ein das Innenrohr (2) unmittelbar umgebendes Mantelrohr (3)
aufweisen. Das Innenrohr (2) besteht aus dünnwandigem
faserverstärktem Keramikmaterial. Das Mantelrohr (3) besteht
aus geschäumtem Keramikmaterial auf der Basis von Aluminiumoxid
und Siliciumoxid mit Wasserglas als Bindemittel.
Patent EP-1167892-A3 (EP)
Inventor: TERRANEO LIVIO
IPC: F24S90/00
Filed: 2001-06-12
Abstract: A solar thermoaccumulator comprising a parallel battery of
closed-circuit vacuum solar pipes (7) provided with accumulation
bulbs (6) which are either immersed in a primary conductive fluid
that circulates in an annular chamber (3) having an air space,
whose internal wall (8) is the containing wall of a reservoir (9)
containing a fluid to be heated, or are put in direct touch of
thermal conduction with tubular tangs (11) fixed to reservoir
(9'). The reservoir (9, 9') may be single or associated to and
sequentially communicating with other upstream, parallel aligned
reservoirs (16).
Patent EP-1129796-A3 (EP)
Inventor: TATENO JUNICHI
IPC: B21B31/18
Filed: 1997-07-16
Abstract: It is possible, in a rolling method of a strip (S) shifting
one-side-tapered work rolls (10A,10B) in the axial direction and causing
the upper and the lower work rolls to cross each other to appropriately
set a quantity of shift and a crossing angle () and to improve an edge
drop satisfactorily, by utilizing the relationship of the three factors
including the quantity of shift and the crossing angle for determining
quantities of operation necessary to correcting an edge drop of the
strip and the quantity of correction of edge drop corresponding to these
quantities of operation in the form of the relationship between the roll
gap between the upper and the lower work rolls and the quantity of
correction of edge drop, by providing an effective roll gap reference
position apart from the strip edge by a prescribed distance.