baber/WOPTO huggingface dataset:
Patent EP-0569106-A3 (EP)
Title: Mobile radio system
Inventor: SELBY GEOFFREY RICHARD
IPC: H04W60/04
Filed: 1987-09-17
Abstract: A mobile radio station for use in a mobile radio transmission 
system which comprises a plurality of base stations (BS) with 
corresponding service areas (SA) which together cover a 
geographical area through which mobile stations (M) can roam. Each 
base station is connected to a central station (CS) by means of a 
respective two-way communication link (CL). In order that it can 
be contacted without all the base stations having to put out a 
call, each mobile station registers in known manner with the base 
station in whose service area it is situated, and this is recorded 
by the control station. When it roams into a new service area this 
process is repeated. However, in order to preclude frequent 
re-registrations when the mobile station repeatedly crosses the 
boundary between two service areas, when it registers with a new 
base station and hence a new service area it retains its 
registration with at least one service area with which it is 
already registered, thereby creating its own customised enlarged 
registration area. Thus the transmission overhead created by the 
registration procedure is reduced.
Patent EP-0601811-A3 (EP)
Title: Measurement-while-drilling system using mud-pulse valve for data transmission.
Inventor: YUASA HAJIME C O AKISHIMA LABO
IPC: E21B47/12
Filed: 1993-12-03
Abstract: A metering valve (80A) for producing a mud-pulse in a mud-flow. The metering valve comprises a straight passage (182,482,582,682) for a straight stream of the mud flow and a detour passage (183,483,583,683) providing a tortuous path for the mud flow. A changeover means shifts a main stream of the mud flow between the straight passage and the detour passage. <IMAGE>   <IMAGE>
Patent EP-0671859-A3 (EP)
Inventor: YAMASHITA HIROYUKI
IPC: H04M1/724
Filed: 1994-08-22
Abstract: A radio channel selecting method suitable in a wireless
handset to wireless handset direct communications system, and
an originating wireless handset and a destination wireless
handset each used in the same system. The object is to reduce
the time to detect a channel to be switched during an incoming
call detection and communication while communications are
directly performed between wireless handsets. In order to
perform a direct communication between wireless handsets
used in a cordless telephone system, without relaying via a
transponder, an originating wireless handset (4a) selects a
carrier which is used as a radio channel during a call or
communication to be switched, based on information
regarding a destination wireless handset (4b).
Patent EP-0624477-A3 (EP)
Title: Printing method and apparatus.
Inventor: ENDO HIROSHI
IPC: B41M5/52
Filed: 1994-05-04
Abstract: A printing method and apparatus for recording on a printing medium in which an image having a mark is printed on the printing medium by a method, such as screen printing, other than the ink-jet method. An image is then printed on the printing medium as by the ink-jet method. At such time the mark that has been printed on the printing medium is detected and a corresponding image is printed, on the image already printed on the printing medium, on the basis of the position of the mark detected. <IMAGE>
Patent EP-0693815-A3 (EP)
Title: Auxiliary battery charge control circuits
Inventor: DULEY RAYMOND S
IPC: B60R21/01
Filed: 1995-06-22
Abstract: A circuit is provided for controlling charge (or discharge) of an auxiliary battery using an auxiliary battery charge control circuit of improved design. The auxiliary battery charge control circuit is coupled between an auxiliary battery and a main battery for regulating charge and discharge of the auxiliary battery. The auxiliary battery control circuit includes a pair of voltage dividers coupled between ground potential and the main battery, and a pair of comparators having a mutually connected output. The inputs of the pair of comparators are connected to a reference voltage and the pair of voltage dividers. The output of the comparators is connected to a switch transistor, and the switch transistor modulates a battery connected transistor coupled between the main battery and the auxiliary battery. When the main battery voltage exceeds a maximum voltage level or is less than a minimum voltage level, then the comparators turn off the switch transistor, and the switch transistor correspondingly turns off the battery connected transistor causing disconnect of the main battery from the auxiliary battery. Conversely, if the main battery voltage is between the upper and lower voltage limits, then comparator output will cause switch transistor and battery connect transistor to turn on thereby connecting main battery to the auxiliary battery. A reference voltage and resistor values within voltage divider networks are chosen according to user-defined application for setting the upper and lower voltage limits necessary for connecting or disconnecting auxiliary battery from main battery.
Patent EP-0741065-A3 (EP)
Inventor: SHIH WEI-TEH
IPC: F16D69/02
Filed: 1996-04-24
Abstract: The invention relates to a method and apparatus for providing a more constant braking force. The braking device and method according to the invention slows a mass moving with an initial speed at the time the braking device is activated. Sets of braking elements (16) having more or fewer braking elements (18) are activated depending on the initial speed. The device and method minimize variations in average friction coefficient over wide ranges of initial speed, which are typical for many braking materials. The invention broadens the range of braking materials for use in braking high speed trains, and is particularly useful with carbon/carbon braking materials. <IMAGE>
Patent EP-0743022-A3 (EP)
Inventor: KNAUER HANS-GEORG
IPC: A42B3/14
Filed: 1996-05-10
Abstract: Ein Fahrradhelm (10) besitzt einen Grundkörper (12), auf dem eine
Dekorschale (14) befestigt ist. Ein Verfahren zum Herstellen und
Vertreiben derartiger Fahrradhelme zeichnet sich dadurch aus,
daß Grundkörper (12) und Dekorschale (14) eines Helmes im nicht aneinander
befestigten Zustand von ihren Herstellbetrieben zu den
Verkaufsstätten von Fahrradhelmen transportiert werden, und
daß anschließend in den Verkaufsstätten von Fahrradhelmen
Grundkörper und Dekorschale aneinander befestigt werden.
Patent EP-0766343-A3 (EP)
Inventor: IHARA TAISUKE
IPC: H01Q9/46
Filed: 1996-09-19
Abstract: In a broadband antenna using a semicircular conductor
disc, a semicircular notch is formed in the semicircular
radiator concentrically therewith. Alternatively, a
semicircular arcwise radiating conductor with a semicircular
notch defined concentrically therewith is bent into a
cylindrical shape to form a radiator.
Patent EP-0776650-A3 (EP)
Inventor: PODSZUN WOLFGANG DR
IPC: A61K6/00
Filed: 1996-09-27
Abstract: Die Erfindung betrifft eine Zubereitung zur Verwendung als Adhäsivkomponente für die Behandlung
der Zahnhartsubstanz.
Patent EP-0779711-A3 (EP)
Inventor: PHILLIPS WILLIAM A
IPC: H03K5/13
Filed: 1996-12-10
Abstract: The a timer circuit and oscillator are disclosed. The timer
circuit is similar in functionality to a '555 timer circuit but
uses few transistors. The timer circuit has two differential pairs
of transistors, three current mirrors, two selectable current
sources, and one inverter. The two differential pairs of
transistors, three current mirrors, two selectable current sources,
and one inverter are arranged to receive an IN+ voltage, an IN
voltage, and a IN- voltage. From these inputs a Q and a Q(bar)
output is generated. This timing circuit can be used to generate an
oscillator by connecting a capacitor, a current source, and current
drain to the IN voltage.
Patent EP-0817344-A3 (EP)
Inventor: VENDRAMETTO MAURIZIO
IPC: H02B1/32
Filed: 1997-06-06
Abstract: For fastening a conductive bar (2A) to an appropriate support means (1) made
of an electrically insulating material in a single-piece construction, a single
fastening means (6) is used. This is preferably a metric screw that directly engages
a hole (3) provided in the same conductive bar for the attachment of the terminal of
an associated electric cable. In a preferred manner, the conductive bar (2A) also
remains retained by interference between two opposing surfaces (4A, 5A) of the
support means (1) even before said fastening element (6) is tightened. 
     ADVANTAGES: The cabinet is installed and the conductive bars are mounted in
an extremely practical, simple manner.
Patent EP-0816089-A3 (EP)
Inventor: HIROYUKI ISHINAGA
IPC: B41J2/14
Filed: 1997-06-25
Abstract: An ink-jet recording head comprises a plurality of
liquid flow paths having discharge openings (104) for
discharging an ink, and a plurality of thermoelectric
transducers (102,103) provided for each liquid flow path in order
to discharge the ink, wherein, a frontward
thermoelectric transducer located on the discharge
opening side is so provided that, when the ink is
discharged by the frontward thermoelectric transducer
alone, a value of (discharge velocity v/discharge
quantity Vd) with respect to a distance OH extending
from an end of its discharge opening side to the
discharge opening is at a distance OH of the first
region in a regional classification into a first region
in which the value of v/Vd increases with a decrease in
the distance OH and a second region in which it comes
to be substantially constant with an increase in the
distance OH.
Patent EP-0828317-A3 (EP)
Inventor: TAKANASHI HITOSHI
IPC: H01R13/422
Filed: 1997-09-03
Abstract: A connector assembly for attachment to a substrate (P) wherein
an engagement element (14, 15, 16) is on one of the housing (11)
and the terminal (20) and a stabilizer (23), complementary thereto,
is on the other, thereby restraining the terminal from movement in
any direction perpendicular to the insertion direction.
Alternatively, a restriction piece (15) is attached to - or part of
- the housing so that it retains the attachment end (22b) of the
terminal within the housing until it is ready to be attached to the
substrate. In this way, the opportunities for damage or distortion
of the terminal are minimized.
Patent EP-0832705-A3 (EP)
Inventor: SOELL GUIDO
IPC: B22D19/04
Filed: 1997-09-11
Abstract: Die Erfindung betrifft ein Verfahren zum Gießen dünnwandiger
Strukturbauteile (1) aus Leichtmetall für Karosserien nach dem
Druckguß-, dem Thixo-casting- oder dem Thixo-forming-Verfahren
sowie entsprechende Strukturbauteile. Um große Gußteile, insbesondere
Karosserie-Seitenwandteile umfassend die A-, B- und die
C-Säule, nach diesen Verfahren herstellen zu können, werden erfindungsgemäß
die Gußstücke jeweils in mehreren Gußteil-Tranchen (2,2',2'') gegossen.
Dabei werden die Gußteil-Tranchen eines Gußstückes
zeitversetzt nacheinander nach dem gleichen Verfahren und
aus dem gleichen Leichtmetall jedoch in unterschiedlichen Gießformen
oder unterschiedlichen Abschnitten einer Gießform gegossen.
An den Nahtstellen (4,4') werden die Gußteil-Tranchen (2,2',2'') entlang einer
definiert vorgegebenen formschlüssigen Kontur zusammengegossen.
Die Gußteil-Tranchen (2,2',2'') können mittelbar unter Zwischenfügung
eines gesonderten Nahtstreifens zusammengegossen werden.
Sie können aber auch unmittelbar aneinandergegeossen werden,
indem eine bereits gegossene, erste Gußteil-Tranche (2) in eine
zweite Gießform eingelegt und darin beim Gießen der zweiten
Gußteil-Tranche (2') mit dieser zusammengegossen wird. Komplette Karosserie-Seitenwandteile
werden in drei Gußteil-Tranchen gegossen,
wobei die Nahtstelle in den Dachschweller- und Bodenschwellerbereich
gelegt ist.
Patent EP-0837213-A3 (EP)
Inventor: HOPE ROBERT
IPC: E06B3/96
Filed: 1997-10-10
Abstract: A corner reinforcement for use in strengthening screen
frames, for example, includes at least a first segment
and a second segment of screen bar, each formed into a
desired profile and each having a hollow interior
portion, a reinforcing channel and a rigid reinforcing
and structural material. The reinforcing channel has a
first leg and a second leg arranged at approximately
ninety degrees to the first leg. At least a portion of
(i) the first leg of the channel is inserted through a
first end of the first segment of the screen bar into
and substantially spaced from a surface of the hollow
interior portion thereof and (ii) the second leg is
inserted through a first end of the second segment of
the screen bar into and substantially spaced from a
surface of the hollow portion thereof. The rigid
reinforcing and structural material, formed from a
foamed chemical, is inside at least one of (i) the
hollow interior portion of the first segment for
securing the inserted portion of the first leg of the
reinforcing channel therewithin and (ii) the hollow
interior portion of the second segment for securing the
inserted portion of the second leg of the reinforcing
channel therewithin. A wheel mechanism may be secured
to one of the first and second legs of the reinforcing
channel and encased in a decorative cover. Also
disclosed is a screen frame including such corner
reinforcements, as well as methods for making these
products.
Patent EP-0861879-A3 (EP)
Title: Polyazofarbstoffe
Inventor: LAMM GUNTHER DR
IPC: C07C311/44
Filed: 1997-11-03
Abstract: Polyazofarbstoffe der Formel I
 
in der einer der beiden Reste X 1  und X 2  Hydroxy und der andere
Amino,
   p und q unabhängig voneinander eine Zahl 0 oder 1,   D 1  und D 2  unabhängig voneinander einen Rest der Formel
     und B ein Brückenglied bedeuten, Sulfonamide als deren Zwischenprodukte
sowie die Verwendung der Farbstoffe zum Färben von natürlichen
oder synthetischen Substraten.
Patent EP-0849553-A3 (EP)
Inventor: PELIZZARI ARMANDO
IPC: F25D11/02
Filed: 1997-12-15
Abstract: Within the preservation compartment (2) of a refrigerator, in
particular a static refrigerator, there is provided a chamber (10)
at controlled temperature close to 0°C, in which temperature
sensor means (20) are positioned connected to control means (9)
for the refrigeration circuit of said refrigerator. Selector
means (21) are provided enabling said control means (9) to sense
when said chamber (10) is used as a temperature controlled chamber
and to control the refrigeration circuit on the basis of the
temperature measured by said sensor means (20), said control
occurring in accordance with at least two different modes by
comparing said measurement with different set temperature values
depending on the presence or absence of a selection signal
generated by said selector means (21). The temperature controlled
chamber (10) is provided within the preservation compartment (2).
Patent EP-0851672-A3 (EP)
Inventor: SAIDA YASUNOBU
IPC: H04N5/68
Filed: 1997-12-29
Abstract: A high-voltage generating circuit (1) includes a
high-voltage production circuit (28), a high-voltage
detecting circuit (29), and a control circuit (30). The
high-voltage detecting circuit (29) has a high-voltage
circuit section (29a) to which a voltage of 1 kV to several
tens of kilovolts is applied and a low-voltage circuit
section (29b) to which a voltage of several tens of volts is
applied. In the high-voltage circuit section (29a), a
parallel circuit formed of a first voltage-dividing resistor
(9) and a part of a second voltage-dividing resistor (18)
and a speed-up capacitor (13), and another parallel circuit
formed of the remaining part of the second voltage-dividing
resistor (18) and a third voltage-dividing resistor (19) and
another speed-up capacitor (14) are connected in series to
form a two-stage parallel circuit.
Patent EP-0848499-A3 (EP)
Title: Schaltungsanordnung für eine Speicherzelle eines D/A-Wandlers
Inventor: KORDTS JUERGEN
IPC: H03K3/286
Filed: 1997-12-03
Abstract: Bei einem häufig verwendeten Typ von D/A-Wandlern werden die binären Werte
des umzuwandelnden Datenwortes einer Reihe von Stufen zugeführt, in denen binär
gestaffelte Ströme einem gemeinsamen Ausgang zugeführt oder abgeleitet bzw.
einem zweiten gemeinsamen Ausgang zugeführt werden. Zur Ansteuerung der
Stromschalter enthält jede Stufe ein Flipflop, in dem der umzusetzende Binärwert
gespeichert wird. Bei der Integration von analogen Schaltungen werden häufig
Integrationsprozesse verwendet, mit denen digitale Schaltungskomponenten,
beispielsweise in IIL-Technik, nicht sinnvoll realisiert werden können. Für eine
günstige Umsetzung der digitalen Signale zur Ansteuerung der Stromschalter sind
bei dem Flipflop aus kreuzgekoppelten Transistoren die Emitter mit einer
Bezugsspannung verbunden, die zwischen Masse und Versorgungsspannung liegt.
Dadurch können die Kollektoren der Transistoren des Flipflops direkt mit den Basen
der Stromschalter verbunden werden. Außerdem vereinfacht sich die Ansteuerung
des Flipflops, und die Verzögerungszeit wird verringert.
Patent EP-0852914-A3 (EP)
Inventor: WEIJTS JEROEN
IPC: A23N12/04
Filed: 1997-12-15
Abstract: The invention relates to a device for treating potato
products and the like, which device comprises a frame (1) and a housing (2)
accommodating a conveyor screw (3) which is capable of rotation about an at
least substantially horizontal axis of rotation. The housing (2) is provided
near one end with an inlet (10) for supplying the products to be treated, whilst
a conveyor wheel (12) being capable of rotation about an at least substantially
horizontal axis of rotation is disposed at the end of the conveyor screw (3)
remote from the inlet (10). The conveyor wheel (12) is provided with blades (15), by means
of which products being supplied by the conveyor screw (3) can be picked up
by the conveyor wheel (12) and be transported to an outlet. A journal (20) is secured
to the end of the conveyor screw (3) located near the conveyor wheel (12), which
journal (20) is rotatably supported in a drum-shaped means (21), to the outer
circumference of which the conveyor wheel (12) is attached. The drum-shaped
means (21) is rotatably supported in the frame (1) and is provided with means for
rotating the drum-shaped means (21) and the conveyor wheel (12) attached thereto.
Patent EP-0785632-A3 (EP)
Inventor: OKAMOTO NAOKI
IPC: H04B1/7075
Filed: 1997-01-17
Abstract: Amplitude level of a received signal is controlled by
a variable gain amplifier (12), the received signal with
the amplitude level controlled is converted to a digital
signal by an A/D converter (13), and correlation or
demodulation is established by a correlator (14) on the
digital value. A correlated output comparator (15)
compares an output signal from the correlator with a
prescribed threshold value to establish correlated
synchronization using the output signal from the
correlator, performs initial synchronization using the
comparison output, the output amplitude level of the
variable gain amplifier (12) is controlled in accordance
with an output amplitude from the correlator (14), and
gain of the variable gain amplifier (12) is switched to
the maximum value by a switch (19) dependent on
presence/absence of a synchronization establishment signal
from the correlation synchronizing circuit (16).
Patent EP-0803243-A3 (EP)
IPC: A61K8/37
Filed: 1997-04-15
Abstract: Oral rinse and dentifrice compositions, comprising a phenolic 
selected from the group consisting of menthol, eucalyptol, methyl 
salicylate, thymol, triclosan, and mixtures thereof; and a cyclodextrin 
selected from the group consisting of hydroxypropyl β-cyclodextrin, 
hydroxyethyl β-cyclodextrin, hydroxypropyl γ-cyclodextrin, hydroxyethyl γ-cyclodextrin, 
α-cyclodextrin, methyl β-cyclodextrin, and mixtures thereof. 
These compositions are useful in retarding the development of plaque, 
treating gingivitis, and in treating the presence of micro-organisms in the 
oral cavity.
Patent EP-0804024-A3 (EP)
Title: Scanning line converting apparatus
Inventor: IIKAWA KEI
IPC: H04N7/01
Filed: 1997-04-16
Abstract: A scanning line converting apparatus for converting
the number of scanning lines of an input video signal into
an arbitrary number of the scanning lines thereof to form
an output image signal, includes a discriminating means
(7,8) for discriminating an aspect ratio of a picture
formed in accordance with a format of the input video
signal and a display means (12) for displaying the
discriminated aspect ratio. Since the discriminating means
(7,8) discriminates the aspect ratio of the picture
indicated by the input image signal and the display means
(12) displays the discriminated aspect ratio, it is
possible to adjust the monitor to display a picture of
proper aspect ratio based on the displayed aspect ratio.
Patent EP-0812088-A3 (EP)
Inventor: IYENGAR ARUN
IPC: G06F17/30
Filed: 1997-05-22
Abstract: A method and system for preserving state in computers communicating
over networks, such as the World Wide Web (WWW) using stateless
protocols, e.g., HTTP. State is preserved in a conversation between a
client requesting (500) services from a server by performing the service (515) and
identifying all continuations (hyperlinks) in an output from the service;
recursively embedding (520) the state information in all identified
continuations in the output sent to the client. The state information
may be embedded and communicated (520) by the server to the client.
Alternatively, dynamically downloadable program code may be used to embed
the state information at the client. Additional features enable the
filtering and/or addition of hyperlinks and data output from the services
according to predetermined criteria. State information may be embedded
by modifying an identified continuation which is a request for an HTML
file, to invoke a CGI converter program with the identified continuation
and the state information passed as arguments. State information may
also be embedded by modifying an identified continuation which is an
invocation to a CGI program with the identified continuation and the
state information passed as arguments, and the embedding step is
performed by the CGI program. Alternatively, an identified continuation
which is an invocation of a CGI program may be modified to invoke a CGI
converter program (530) with the identified continuation, an argument counter
which indicates a number of arguments associated with the CGI program,
and the state information passed as arguments. Here, the embedding is
performed by the converter program.
Patent EP-0823536-A3 (EP)
Inventor: SWIETLIK GEORGE
IPC: E21B21/00
Filed: 1997-06-18
Abstract: A cutting bed impeller (10) comprises a body
portion and a plurality of paddles (24) projecting from
the body portion, one or more of the paddles (24)
having a recess (18) on its leading face in the
direction of rotation of the impeller (10). The
radially outer face (26) of one or more of the paddles
(24) may be provided with one or more replaceable wear
elements (30, 38). For example the elements may
comprise nylon inserts (30) fitted into openings (28)
in the radially outer faces (26) of the paddles (24).
Patent EP-0816902-A3 (EP)
Inventor: SEAVER JOHN
IPC: G02F1/1339
Filed: 1997-07-01
Abstract: A liquid crystal device comprises a pair of substrates (1, 2) each having a major
surface (3, 4) spaced from and facing the other (4, 3) and a peripheral seal (9)
defining a cavity (10) containing a liquid crystal material (11). The seal is formed
by a thermoplastic gasket which is located in a groove (20) sunk into a major
surface of a substrate. This arrangement can provide improved control of seal
width and/or location on curved or uneven substrates such as eye wear or silicon
backplane spatial light modulators.
Patent EP-0822545-A3 (EP)
Inventor: OTSUJI ATSUO
IPC: G11B7/243
Filed: 1997-07-31
Abstract: There is provided a low-birefringent organic optical
component comprising a polymer prepared by polymerizing a
racemic mixture of the monomer with an asymmetric spiro ring
represented by general formula (1) as an essential
ingredient;
 
   wherein ring A represents a monocyclic or polycyclic
organic group, wherein two ring As are mutually bound each
other via a spiro bond to form a spiro ring which has a
molecular asymmetric structure; n is an integer of 0 to 10;
X 1  and Y 1  are binding groups; Z 1  is a polymerization-active
group. 
     The component has excellent transparency, mechanical
strength and heat resistance, as well as a low
birefringence.