baber/WOPTO huggingface dataset:
Patent EP-0400525-A3 (EP)
Title: Image forming apparatus
IPC: G03G15/36
Filed: 1990-05-28
Abstract: The present invention relates to an image form­
ing apparatus for carrying out image forming in any of 
a plurality of image forming modes by changing the 
relationship between the drive starting time of docu­
ment scanning means (3) for scanning the surface of a 
document, and the time at which registration means 
(30, 31) feed paper to image forming means (10). Ac­
cording to the present invention, each of paper feed­
ing means (15, 18, 21; 16, 19, 22; 17, 20, 23) is 
adapted to feed paper from a paper housing unit (12; 
13; 14) at predetermined time intervals determined 
according to the sizes of paper. The time intervals at 
which the registration means (30, 31) feed paper to 
the image forming means (10), are equal to the pre­
determined time intervals mentioned above. Such pre­
determined time intervals remain unchanged for all 
image forming modes. Further, the stop period of time 
during which paper is once stopped by the registration 
means (30, 31), remains unchanged even if the 
image forming mode is changed. Accordingly, in a 
series of image forming operations, the time at which 
the registration means (30, 31) feed paper to the 
image forming means (10), remains unchanged in any 
image forming mode or even if the image forming 
 
 
mode is changed. When the image forming mode is 
changed, it is required to accordingly change the 
relationship between the time at which the registra­
tion means (30, 31) feeds paper and the drive starting 
time of the document scanning means (3). Such a change 
is solely made by changing the drive starting time of 
the document scanning means (3).
Patent EP-0382471-A3 (EP)
Title: Cleaning apparatus
IPC: G03G21/12
Filed: 1990-02-06
Abstract: The present invention provides a cleaning apparatus 
comprising a removing means (6) for removing residual toner 
from a member (1) to be cleaned, a storage means (11) for reserving 
the residual toner removed from the member (1) to be cleaned, 
a partition member (12) for dividing the interior of the 
storage means (11) into an upper section and a lower section, 
and a feeding means (8, 9, 13) for feeding the residual toner to the 
upper section above the partition member (12).
Patent EP-0383594-A3 (EP)
Title: Handbrush and method of manufacture thereof
IPC: A46B5/00
Filed: 1990-02-15
Abstract: A handbrush and method for the manufacture thereof, are 
disclosed. The handbrush comprises a head (12) having a 
plurality of bristles (14) thereon and handle (16) extending from 
the head (12). The head (12), the bristles (14) and the handle (16) all 
being integrally moulded from a polymeric compound such 
as rubber. A rigid strengthening member (18) may be embedded 
in the head (12) and the handle (16) and may be bent to impart a 
desired shape to the brush, e.g. for maintaining the 
handle (16) at a desired angle to the head (12). The brush may be 
provided with a substantially longitudinally extending 
scraper blade (20) which may also be integrally moulded with 
the head (12), the bristles (14) and the handle (16). In addition, a 
groove may be provided in the head (12) of the handbrush for 
receiving and holding an edge of a steel blade for 
removing ice from the windscreens of motor vehicles or 
the like.
Patent EP-0401113-A3 (EP)
Title: Semiconductor device and production method thereof
IPC: H01L27/11
Filed: 1990-05-30
Abstract: A semiconductor device includes a 
semiconductor substrate (1), a first transistor (60) 
formed on the semiconductor substrate and having a first 
source diffusion region (36), a first drain diffusion 
region (37) and a first gate electrode (14), a second 
transistor (23) formed on the semiconductor substrate 
adjacent to the first transistor and having a second 
source diffusion region (24), a second drain diffusion 
region (27) and a second gate electrode (31), a field 
oxide layer (2) formed on the semiconductor substrate 
for isolating the first and second transistors, a first 
insulator layer (64B) which covers a surface of the 
semiconductor substrate including a surface of the first 
transistor but excluding a surface of the second 
transistor, where the insulator layer has a side wall 
portion (68-70), and a second insulator layer (76) 
formed at the side wall portion of the first insulator 
layer and a side wall portion (73, 74) of the second 
gate electrode (31) of the second transistor.
Patent EP-0403416-A3 (EP)
Title: Storage hierarchy for smooth bitmap scrolling
IPC: G06F3/048
Filed: 1990-05-29
Abstract: Smooth scrolling of a document on an all points address­
able system which provides fast response and scrolling in 
increments of a single display row, while being storage 
efficient. The document is completely stored in compact 
format and a portion of the document which encompasses the 
current display window is stored in bitmap image format. 
There is smooth scrolling between displays completely 
within the bitmap image. The scroll is only interrupted 
for a scroll outside the portion of the document in bitmap 
image format, in which case the bitmap image is adjusted 
using the compact format to include that portion of the 
document with the desired display.
Patent EP-0441605-A3 (EP)
Title: Thiazolidine derivatives with anti-diabetic activity, their preparation and their use
IPC: C07D277/34
Filed: 1991-02-06
Abstract: Compounds of formula (I): <CHEM>   [in which: A is a group of formula (II) or (III): <CHEM> W is methylene, carbonyl or >C=N-OV, where V is hydrogen, sulpho, acyl or alkyl; U is methylene, or W is absent and U is a carbon-carbon double bond between A and -CR<1>(OH)-; R<1>, R<2>, R<3> and R<4> are each hydrogen or alkyl; Y<1> and Y<1> are each hydrogen or a hydroxy-protecting group; and n is 1, 2 or 3] and salts thereof have anti-diabetic activity in mammals. Methods of preparing them are also provided.
Patent EP-0487205-A3 (EP)
Title: Compositions containing nitroaniline dyes having a carbamide substituent group
IPC: C07C235/00
Filed: 1991-10-18
Abstract: The novel hair dye compositions containing a compound of the formula:   <CHEM> wherein R1, R2, R3 and R4, which may be identical or different are hydrogen, alkyl, hydroxyalkyl, polyhydroxyalkyl, alkoxyalkyl, hydroxyalkoxyalkyl aminoalkyl and dialkylaminoalkyl, each alkyl group and each alkoxy group having from about 1 to about 6 carbons and R5 is hydrogen or alkyl containing from about 1 to about 6 carbon atoms are disclosed. More specifically, the present invention concerns the inclusion of such compounds of formula I in hair dye compositions as direct dyes, and especially the novel compound 4-(2-hydroxyethylamino)- 3-nitrobenzamide. The compounds, some of which are novel, provide a yellow dye base for the hair dyeing compositions.
Patent EP-0481939-A3 (EP)
Title: Twin patch applicator
IPC: A61K9/70
Filed: 1991-03-08
Abstract: Devices for applying a plurality of active agents to the skin of a patient are disclosed including a liner layer (2) with a releasable surface (20a, 20b, 120a, 120b), a carrier layer (6), and a plurality of active agent carriers (12a, 12b, 140a, 140b) on the surface of the carrier layer (6), with the releasable surface (20a,20b,120a,120b) of the liner layer (2) in contact with the surface of the carrier layer (6) including the active agent carrier (12a,12b,140a,140b) and the two surfaces being releasably heat sealed (18, 24, 118, 124) together at least at a location between the plurality of active agent carriers (12a,12b,140a,140b) in order to physically separate them prior to removal of the liner layer (2) from the carrier layer (6). <IMAGE>
Patent EP-0503453-A3 (EP)
Title: New process for the production of cephalosporines and novel intermediates in this process
IPC: C07D501/22
Filed: 1992-03-04
Abstract: The invention relates to a new, economical and simple process for the production of 3-vinylcephalosporin compounds of formula <CHEM> wherein R1 and R2 may be the same or different and denote hydrogen or an organic radical.
Patent EP-0536739-A3 (EP)
Title: Electrical packaging structure and liquid crystal display device having the same
Inventor: TAKAHASHI MASANORI
IPC: G02F1/1345
Filed: 1992-10-08
Abstract: An electrical packaging structure has a plurality of semiconductor chips arranged on a substrate and input wirings to the semiconductor chips connected thereto. The input wirings are distributed through a wiring board arranged on the substrate. <IMAGE>
Patent EP-0535946-A3 (EP)
IPC: B67C7/00
Filed: 1992-09-30
Abstract: A transporting apparatus for a container  1  has a 
sequentially arranged filling process path  13C  for 
performing filling process for the container  1 , a empty 
container infeed starwheel  12  for introducing the 
container  1  into the filling process path  13C , a discharge 
starwheel  16  for feeding out the container  1  from the 
filling process path  13C  and a discharge conveyer  17 . One 
of the empty container infeed starwheel  12 , and the 
discharge starwheel  16  and the discharge conveyer  17  is 
arranged in an intersecting manner with respect to the 
filling process path  13C  with a different level.
Patent EP-0559091-A3 (EP)
Inventor: NOSER FRANCIS GERARD
IPC: H04Q11/04
Filed: 1993-02-26
Abstract: In a SONET cross connect, the same physical link is used between the interfaces and the matrix to carry the overhead and the payload. The cross connection function within the matrix may be used to group, concentrate and route the overhead signals between a server and the matrix. The matrix may also be used to transport signals between servers. Overhead may be grouped and transported as payload. <IMAGE>   <IMAGE> <IMAGE>
Patent EP-0645802-A3 (EP)
Inventor: KONUMA TOSHIMITSU
IPC: H01L21/316
Filed: 1994-09-20
Abstract: A TFT formed on an insulating substrate source, drain and channel
regions, a gate insulating film formed on at least the channel region and a
gate electrode formed on the gate insulating film. Between the channel
region and the drain region, a region having a higher resistivity is
provided in order to reduce an Ioff current. A method for forming this
structure comprises the steps of anodizing the gate electrode to form a
porous anodic oxide film on the side of the gate electrode; removing a
portion of the gate insulating using the porous anodic oxide film as a mask
so that the gate insulating film extends beyond the gate electrode but does
not completely cover the source and drain regions. Thereafter, an ion
doping of one conductivity element is performed. The high resistivity
region is defined under the gate insulating film.
Patent EP-0671821-A3 (EP)
Inventor: FUKASAWA ATSUSHI
IPC: H04W56/00
Filed: 1995-03-10
Abstract: A code-division multiple-access system has a downstream
channel for transmission from a base station to a number of
mobile stations, and an upstream channel for transmission
from the mobile stations to the base station. On the
downstream channel, each mobile station's spreading code is
divided into two parts, which modulate data transmitted on
in-phase and quadrature carriers, respectively, thereby
enabling the length of the spreading code to be doubled
without increasing the chip rate. On the upstream channel,
as soon as a symbol is received from one mobile station, it
is despread to estimate its value, then respread and
canceled as interference with respect to the other mobile
stations, these processes being iterated in a cyclic order
of the mobile stations.
Patent EP-0715468-A3 (EP)
Inventor: STEWART JOHN S
IPC: H04N5/00
Filed: 1995-11-22
Abstract: A television signal receiving system includes a
deinterleaving network (18) containing first and second
deinterleaving functions associated with respective memory
address controllers (20, 25). One or the other of the
deinterleaving functions is selected for use by a multiplexer
(30) in response to a Deinterleaver Select control signal.
Deinterleaving is accomplished by controlling the read/write
addressing of a memory (35) by the selected deinterleaving
function.
Patent EP-0720393-A3 (EP)
Title: Kommunikationssystem
Inventor: ZELL KARL DIPL ING
IPC: H04Q1/14
Filed: 1995-12-11
Abstract: Die Erfindung betrifft ein Kommunikationssystem, bestehend
aus einem Vermittlungssystem und einem mit diesem über interne
Anschlußleitungen verbundenen Hauptverteiler für den
Anschluß der Teilnehmernetzleitungen. 
     Um die internen Anschlußkabel zwischen dem Vermittlungssystem
und der Hauptverteiler-Internseite zu eliminieren, ist die
Rückwandverdrahtungsplatte (5) des Vermittlungssystems (1)
auf einer Seite verlängert, und auf die verlängerte Rückwandverdrahtungsplatte
(5) sind die Anschlußleisten der Hauptverteiler-Internseite
(2) mit ihren vermittlungsseitigen Anschlüssen
direkt in die Rückwandverdrahtungsplatte (5) eingepreßt.
Patent EP-0690489-A3 (EP)
Inventor: BARBEE STEVEN GEORGE
IPC: H01L21/66
Filed: 1995-06-09
Abstract: A contactless method and apparatus for in-situ chemical
etch monitoring of an etching process during etching of a
workpiece (16), e.g. a silicon wafer with a wet chemical
etchant (18) are disclosed. The method comprises steps of
providing at least two toroidal windings (12) in the wet
chemical etchant to be proximate to but not in contact with
the workpiece; and monitoring an electrical characteristic ,
e.g. the impedance of wafer between said at least two
toroidal windings, wherein a prescribed change in the
electrical characteristic is indicative of a prescribed
condition of the etching process, e.g. the etch rate. Such
a method and apparatus are particularly useful in a wet
chemical etch station.
Patent EP-0734924-A3 (EP)
Inventor: HOHENNER HANS
IPC: B60R25/04
Filed: 1996-01-25
Abstract: Bei einer Diebstahlsicherungsvorrichtung für Kraftfahrzeuge,
bei dem die Aufeinanderfolge von Betätigungen
elektrischer Schalter auswertbar und bei Übereinstimmen
mit einer vorgegebenen Aufeinanderfolge ein Freigabesignal
erzeugbar ist, ist die Aufeinanderfolge individuell
programmierbar.
Patent EP-0722799-A3 (EP)
Title: Non-impact keyless chuck
Inventor: HUFF ROBERT O
IPC: B23B31/173
Filed: 1990-11-22
Abstract: A non-impact keyless chuck suitable for use with manual or powered drivers is disclosed. The chuck comprises a body (16) having a relatively fine thread and a plurality of slidable jaws (18), which may be identical, driven by the rotatable nut (38). An anti-friction bearing (48) is disposed between the rotatable nut (38) and a bearing thrust ring (50) mounted on the body (16). The front sleeve (12), and rear sleeve (14), if used, may be formed from a structural plastic to reduce manufacturing costs. The nut (38) has axially directed serrations formed around its circumferential edge and adapted for press fitting of the front sleeve.
Patent EP-0748789-A3 (EP)
Inventor: LANGER REINHARD DR
IPC: B01J23/44
Filed: 1996-06-03
Abstract: Die vorliegende Erfindung betrifft ein verbessertes Verfahren zur Herstellung von
Anilinen durch katalytische Hydrierung von Nitroaromaten in der Gasphase, wobei
als Katalysator Palladium auf Graphit oder graphithaltigem Koks als Träger
eingesetzt wird und pro Nitrogruppen-Äquivalent 30 bis 6000 Äquivalente
Wasserstoff dem Katalysator zugeführt werden.
Patent EP-0774638-A3 (EP)
Inventor: ANGELINI ROBERTO
IPC: F28D1/04
Filed: 1996-10-15
Abstract: A wall radiator (1) presenting a top header (4), a
bottom header (5), and a number of pipes (6) located
between and hydraulically connecting the two headers (4,
5); the pipes (6) presenting an axis (7) of given shape
and being arranged in a given manner; and the top header
(4) presenting a number of supporting members (8) for
supporting items of clothing.
Patent EP-0779426-A3 (EP)
Inventor: KEIICHIRO AOKI
IPC: F02D41/12
Filed: 1996-10-31
Abstract: This invention provides a heater controller applied
to an air-fuel ratio sensor to prevent the sensor being
cooled after a return from a fuel-cut state. 
     The temperature of a detecting element 111 of an
air-fuel ratio sensor 11 is maintained at a fixed
temperature by beating the heater 112, and an electric
power supplied to the heater is controlled by controlling
a switching element 122 of a driving circuit 12 to a
proper duty ratio. The sensor is cooled during the fuel-cut
state because intake air is directly exhausted to an
exhaust pipe, and the temperature of the sensor does not
return to the proper temperature after a return from the
fuel-cut state because the ambient temperature does not
immediately return to the temperature before the fuel-cut
state. Therefore a heater controller prevents the sensor
being cooled by increasing an electric power after the
return from the fuel-cut state in accordance with an
integrated intake air-flow rate during the fuel-cut
state.
Patent EP-0783137-A3 (EP)
Title: REMA-Objektiv für Mikrolithographie-Projektionsbelichtungsanlagen
Inventor: FUERTER GERD
IPC: G02B13/14
Filed: 1996-11-09
Abstract: REMA-Objektiv (123), das eine in endlichem Abstand liegende
Objektebene (1) auf die Retikelebene (33) abbildet, mit einer
in der retikelnahen Objektivhälfte liegenden Linsengruppe
(300), in der die Hauptstrahlhöhen betragsmäßig größer sind als
die Randstrahlhöhen, in der eine zerstreuende Fläche (28) mit
einem größten Betrag des Sinus des Auftreffwinkels eines
Hauptstrahls in Luft gegen die Flächennormale (|sin (i Haupt )|)
größer als 0,35, vorzugsweise größer als 0,5 angeordnet ist. 
     Es ist auch vorgesehen, daß vor oder vor und hinter dem
Schnittpunkt der Hauptstrahlen (H1) mit der optischen Achse
mindestens eine optische Fläche (11) eine zu diesem
Schnittpunkt hin gekrümmte Fläche ist, mit einem größten Betrag
des Sinus des Auftreffwinkels gegen die Flächennormale eines
Randstrahls in Luft ( |sin (i Rand )| ) größer als das 0,8-fache
der objektseitigen numerischen Apertur (NAO); 
daß zwischen Objektebene (1) und Blendenebene (14), welche den
Schnittpunkt der Hauptstrahlen (H1) mit der optischen Achse
enthält, ein zur Objektebene (1) hin gekrümmter zerstreuender
Luftspalt (3, 4) angeordnet ist; 
daß es ein Teilobjektiv (100) enthält, welches eine korrigierte
Pupillenebene (14) erzeugt; 
die Verwendung besonders in einer Mikrolithographie-Projektionsbelichtungsanlage,
in der die Retikel-Maskierung
(90) am Ausgang eines Glasstabs (80) angeordnet ist; und 
in der das Projektionsobjektiv (400) ein verkleinerndes
katadioptrisches Objektiv ist.
Patent EP-0774673-A3 (EP)
Inventor: KOKUBU SADAO
IPC: G07C9/00
Filed: 1996-11-15
Abstract: The invention relates to a transmission-reception
system, particularly a transmitter-receiver device contained
in the bow of an ignition key. When a resonance circuit
receives a carrier wave signal from a transmission-reception
ECU of a motor vehicle, a microcomputer is switched to an active
state by the output of a power circuit that smoothes and
rectifies the carrier wave signal. A detector circuit
discriminates an enquiry signal supplied together with the
carrier wave signal through the resonance circuit portion, and
outputs the signal to the microcomputer. In response to the
enquiry signal together with random number data, the activated
microcomputer changes the bit length of an identification code
stored in an EEPROM, on the basis of the received random number
data and a predetermined function, and performs the on-off
control of an FET of a modulating circuit in a mode corresponding
to the bit length-changed identification code. The
microcomputer thus performs control to send back an enciphered
answer signal to the transmission-reception ECU.
Patent EP-0780844-A3 (EP)
Inventor: LIOU SHIH-PING
IPC: G11B27/28
Filed: 1996-11-19
Abstract: Cut browsing apparatus for video images includes a
video player, a video browser, coupled to the video player,
a cut browser coupled to the video browser, and a display,
coupled to the foregoing. The display provides on a screen
respective window displays for each of the video player,
video browser, and cut browser, such that activities in all
three are completely synchronized.
Patent EP-0780864-A3 (EP)
Inventor: DAVIDSON BRIAN JAMES
IPC: H01H13/48
Filed: 1996-12-02
Abstract: A domed contact element 50 for a keypad assembly comprising a substrate
(52) having the dome (54) formed therein, the dome being depressible towards
the substrate so as to move from a first natural-bias position to a second
position; a soldering site (62) on the substrate by which the contact element
can be soldered to a circuit board; and a port (56) positioned between the
dome (54) and the soldering site (62) to inhibit ingress of solder into the dome
(54) during soldering.
Patent EP-0793163-A3 (EP)
Inventor: MOTOE HIRONORI
IPC: G06F1/16
Filed: 1997-02-25
Abstract: A small or very small notebook type or a palmtop
type personal computer (1) has a display device (2)
which is attached to a computer main body (3) in an
openable and closable fashion. The display device has
a display panel body (19) coupled to the computer main
body in an openable and closable fashion by hinge
mechanisms (17, 18) provided at both ends of the
computer main body, and a display panel provided on the
computer main body. The bottom portion of the display
panel is the horizontal area between both hinge
mechanisms. Therefore, the display panel is arranged
within the limited space of the display panel body in
such a way as to be able to avoid both hinge mechanisms
even when the display panel constitutes, for example, a
horizontally elongated display screen.
Patent EP-0797282-A3 (EP)
Inventor: BAUER BERNHARD
IPC: H02H1/06
Filed: 1997-03-05
Abstract: A residual current operated circuit breaker having its triggering or trip voltage, obtained from a summation current transformer, fed to a triggering or trip device, via an energy storage circuit, whose storage capacitor (1) is charged until a threshold switch (12) discharges the storage capacitor (1) via a discharge circuit. The core of the triggering device consists of a nano-crystalline material. A zener diode (4) having a Z-shaped characteristic is used as a reference element, and has a zener voltage of 8.2 V or above, but not exceeding 10 V, in order to make do with as few as possible primary winding turns for the summation current transformer. The zener diode zener voltage tolerance is restricted to a value of less than or equal + - 2 % at a zener current of 5 mA., and with the diode's operating range set around an operating point for the zener current of between 200 nA and 1000 nA.
Patent EP-0810609-A3 (EP)
Inventor: RISCH LOTHAR
IPC: G11C11/34
Filed: 1997-05-02
Abstract: Each memory cell of an array has a single-electron transistor and a single-electron memory element. The single-electron transistor is driven by a charge stored in the memory element. When a read voltage is applied, a current flows through the single-electron transistor which is dependent on the stored charge, but the stored charge in not changed. When a write voltage is applied, the magnitude of which is greater than the read voltage, then the stored charge is changed. The memory cells of the array are each connected between first lines and transverse second lines of a memory cell configuration.