baber/WOPTO huggingface dataset:
Patent EP-0422591-A3 (EP)
Title: Ortho-alkylation of aromatic amines
IPC: C07C209/68
Filed: 1990-10-09
Abstract: Aromatic diamines, such as toluenediamine, are alkylated in the ortho position by heating an aromatic diamine in the presence of an aluminum alloy, aluminum chloride and zinc, and then reacting with an alkene at elevated temperatures and pressures. In one embodiment, toluenediamine, diethyltoluenediamine or mixtures thereof are heated with an aluminum alloy, aluminum chloride and zinc having an average particle diameter of from 75 to 850 microns, 20 to 200 mesh, U.S. Standard to form a catalyst system. This is reacted with ethene and toluenediamine to form diethyltoluenediamine.
Patent EP-0428088-A3 (EP)
Title: Electrooptical printer
IPC: B41J2/44
Filed: 1990-11-10
Abstract: The invention is based on an electro-optical printer in which a raster line recording occurs picture-element by picture-element by means of a row of light gates. To reproduce colour, the light gates of the row are activated three times in succession for each raster line in connection with a change of colour filter. 
<??>The invention prefers three rows of light gates (10) which are of identical construction and which are arranged at such an angle ( alpha ) with respect to one another that their optical axes (11) intersect in the plane of recording (16). The rows of light gates (10) are associated with differently-coloured light sources (R, G, B) or corresponding colour filters. 
<IMAGE>
Patent EP-0391563-A3 (EP)
Title: Optical disc cartridge with a flexible storage medium
IPC: G11B23/033
Filed: 1990-03-16
Abstract: An optical disc cartridge with a flexible optical storage 
medium, stabilized during rotation by a Bernoulli surface, is 
described. A flexible optical disc having an active layer capable of 
storing information is mounted within a rigid disc cartridge. A 
Bernoulli surface is provided on an inside face of the disc cartridge, 
in close proximity to the flexible disc, to thereby stabilize the 
flexible disc during rotation. The disc is rotated in order to access 
locations thereon during information storage and retrieval. 
Additionally, optical access to these locations during information 
storage and retrieval is also provided by the stabilizing Bernoulli 
surface.
Patent EP-0413427-A3 (EP)
Title: Method for increasing salivation for xerostomia patients
IPC: A61K31/045
Filed: 1990-06-27
Abstract: A method for treating xerostomia which comprises 
chewing gum or candy containing from 4 to 70 weight percent 
xylitol therein.
Patent EP-0419165-A3 (EP)
Title: Preservative for ophthalmic solutions
IPC: A61K9/00
Filed: 1990-09-17
Abstract: An ophthalmic formulation comprising a salt of sepazonium or a similar imidazolium compound as a preservative is provided.
Patent EP-0388345-A3 (EP)
IPC: G01D5/26
Filed: 1990-03-09
Abstract: La présente invention a pour objet une chaíne de mesure d'angle ou de 
position, optique et à transmission par fibres optiques, référencée.  
     Le dispositif comporte une tête de mesure (30) recevant deux ondes 
lumineuses transportées par une fibre optique d'amenée (29) ; au niveau de 
la tête de mesure (30), les faisceaux lumineux incidents sont collimatés 
(34) puis interceptés par un ensemble comprenant un diaphragme fixe (35) 
et un filtre (36) mobile interceptant une seule des deux ondes 
lumineuses ; cet ensemble constitue le système de mesure proprement dit ; 
les signaux lumineux résultants sont alors refocalisés et couplés à une 
fibre optique de retour qui transporte les signaux vers un photodétecteur. 
La mesure est linéaire et la chaíne de mesure référencée quel que soit 
le mode de réalisation de l'invention.  
     Le dispositif peut être utilisé dans toute application impliquant une 
mesure d'angle ou de position.
Patent EP-0474212-A3 (EP)
Title: Enzymatic process for conversion of preproinsulin to insulin
IPC: C12P21/02
Filed: 1991-09-04
Abstract: A process for the specific hydrolysis of the amino-acid chain of preproinsulins to give the corresponding intermediates with the aid of clostripain is described, and these intermediates can be converted where appropriate with carboxypeptidase B into the corresponding insulins.
Patent EP-0525883-A3 (EP)
Title: Prerecorded record carrier
Inventor: LOKHOFF GERARDUS CORNELIS P
IPC: G11B20/12
Filed: 1992-07-22
Abstract: A prerecorded tape-like magnetic record carrier has on an A and a B side a number of adjacent tracks (Ta.1 to Ta.n, Tb.1 to Tb.n) running in longitudinal direction on the record carrier, the tracks on the A side, viewed in the play direction of the A side, comprising a lead in (LI), an information area (IA) in which the music programs are recorded on the A side, and a lead out (LO), the tracks on the B side, viewed in the play direction of the B side, comprising a lead in (LI), an information area (IB) in which the music programs are recorded on the B side, and a lead out (LO). The information areas on the A and B sides comprise frames (..., FRj-1, FRj, FRj+1, ...) of an essentially fixed length in which digital audio information representing the music programs are recorded. The lead ins on the A and B sides comprise frames with lead-in information, these frames having a length essentially equal to the length of the frames in the information areas. The lead outs on the A and B sides comprise frames with lead-out information, these frames having a length likewise essentially equal to the length of the frames in the information areas. The end of the information area in a track (Ta.i) on the A side, viewed in the play direction of the A side, is located past the beginning of the information area in a track (Tb.j) on the B side, in such a way that X lead-in frames, where for X it holds that 1 </= X </= 24, are located in the section of the lead in of said track (Tb.j) on the B side between the end of the information area in said track (Ta.j) on the A side and the beginning of the information area in the track on the B side. <IMAGE>
Patent EP-0514026-A3 (EP)
Title: Compressive haemostatic belt
IPC: A61B17/132
Filed: 1992-04-22
Abstract: A compressive hemostatic belt which is easily operable 
and thrown away after use, comprising a strip (1) in the 
form of a nonstretch or low-stretch textile fabric, and a 
bag (5) expansible by being filled with fluid is attached 
to the strip at a predetermined position by an attaching 
device. A pump (8) and a pressure gage (9) are connected 
to the bag (5) attached at the predetermined position on 
the strip (1), so that the bag is expanded by operating the 
pump (8) to fill the bag (5) with a suitable fluid while 
watching the pressure gage (9), thereby compressing an area 
(A) where bleeding is to be stopped.
Patent EP-0573909-A3 (EP)
Title: Pivoting or pivoting and tilting window
Inventor: VOHL GUENTER
IPC: E05D15/52
Filed: 1993-06-04
Abstract: The invention relates to a turning or turn-and-tilt window 1, on the fixed frame 2 of which are arranged projecting turning or turn-and-tilt bearings for the wing 3. The wing 3 receives the bearings 4, 5 and covers them in recesses 9, 10 of its overlap 15 resting at least partially on the fixed frame 2. However, in the known embodiments, when the recesses 9, 10 located in the overlap 15 of the window wing 3 are being worked out, there is still always the difficulty that these recesses are of triangular cross-section and therefore notch effects occur, these causing the remaining walls to break out, with the result that the entire window wing then becomes valueless and useless. In order to avoid this, the limiting faces 16, 17, extending approximately parallel to the upper and lateral end edges 13, 14 of the overlap 15, of the recesses 9, 10 run arcuately (R). <IMAGE>
Patent EP-0592056-A3 (EP)
Title: Ball valve
Inventor: KEMP WILLARD E
IPC: F16K41/04
Filed: 1990-01-10
Abstract: The ball valve has a stem (36) connected to a floating ball valve member (34). A Belleville spring (86) exerts a compressive loading against a packing (82) surrounding the stem (36) and a thrust ring (88) is mounted outwardly of the packing (82) between a stem shoulder (52) and an outer clamping plate (72). An adjusting nut (90) threaded onto the stem provides a predetermined compressive loading on said thrust ring (88) independently of the packing (82). <IMAGE>
Patent EP-0609706-A3 (EP)
Title: Converter bridge.
Inventor: GAUPP OSVIN
IPC: H01L25/11
Filed: 1994-01-20
Abstract: A converter bridge (7) consists of at least two half bridges (2.1, 2.2) which are connected to each other via busbars (3.1, 3.2). The busbars (3.1, 3.2) consist of at least two busbar parts (8.1, 8.2) and are arranged with mirror symmetry in the converter bridge with respect to a mid-plane (7). The directly opposite busbar parts (8.2) have a relatively small conduction cross-section. Because of the mirror-symmetry arrangement, a high-frequency, backward-flowing auxiliary component of the current flowing through the busbars is concentrated in the directly opposite parts (8.2) of the busbar and is efficiently damped by the relatively small conduction cross-section. A low-frequency main current component contrastingly flows substantially uniformly distributed over the profile of the busbar. <IMAGE>
Patent EP-0663775-A3 (EP)
Inventor: HUANG ZHENG
IPC: H04N21/438
Filed: 1995-01-14
Abstract: An outer symbol error correcting code is concatenated with a punctured multidimensional trellis code to provide an optimal scheme for communicating digital television signals in a standard (e.g., approximately six MHz) bandwidth channel via a cable television network or the like. An input signal (10) is encoded using an outer symbol error correcting code (12) to produce successive blocks. Each block comprises N seven-bit coded symbols of which M represent information to be communicated and the remaining N-M coded symbols comprise error correcting information. M/N is either 120/126, 121/127 or 122/128. The blocks are interleaved (18), and may be supplemented with control symbols (19) that include a synchronization pattern for M/N = 121/127 or M/N = 122/128. The interleaved blocks are convolutionally encoded using an inner trellis code (20) having a punctured rate 4/5 (sixty-four QAM) or 3/4 (sixteen QAM). The output symbols are multilevel modulated (21) for transmission over a communication path (26) using, for example, sixteen or sixty-four QAM. The transmitted symbols are decoded using a trellis decoder (32), deinterleaved (34), and further decoded in an outer symbol error decoder (36) concatenated with the inner trellis decoder (32). <IMAGE>
Patent EP-0680096-A3 (EP)
Inventor: MORI TAKAHIRO
IPC: H01L31/048
Filed: 1995-04-27
Abstract: A solar cell module is provided which comprises
a photoactive semiconductor layer as a photovoltaic
element and a transparent surface coating material
provided on a light-introducing side, the surface
coating material containing a light stabilizer
comprising an alkylated tertiary amine compound. This
surface coating layer for the solar cell module has
high weatherability and high heat resistance, thereby
minimizing the deterioration of the performance of the
photovoltaic element in long-term use, and protects the
module from external impact.
Patent EP-0705030-A3 (EP)
Inventor: KATAYAMA ANDREW SETSU
IPC: H04N5/225
Filed: 1995-09-22
Abstract: An imaging system (10) having an image sensor
(12) which is read out as a plurality of parallel image
signals. A plurality of parallel image signal
processing channels (18),(20),(22) are provided to
process said plurality of image signals. Each channel
includes a programmable I/O station for receiving,
storing, and transmitting data used in controlling the
channel. A closed loop serial I/O transmission link
(34) serially connects the programmable I/O stations.
A controller (36) is connected to the link to control
the transmission of data to one or more of said
plurality of programmable I/O stations.
Patent EP-0712242-A3 (EP)
Title: Television receiver with a message providing system
Inventor: TSURIA YOSSI
IPC: H04N7/16
Filed: 1995-11-09
Abstract: A television receiver assembly including a multi-channel television signal decoder (12) coupled to a source of incoming television signals (15), a multi-channel television display (14) coupled to the decoder for displaying received decoded television signals, a channel changing device operative to change the channel decoded by the decoder and displayed by the display, the channel changing device being inoperative to display received decoded television signals during a channel changing interval, and an interval message provider (28) operative to display at least one predetermined information message during the channel changing interval. <IMAGE>
Patent EP-0676579-A3 (EP)
Title: Lining material for pipes.
Inventor: CANT RICHARD SAMUEL
IPC: F16L55/165
Filed: 1995-04-11
Abstract: The present invention provides:-     a lining material comprising a flexible fabric tube which is a circularly knitted fabric comprising a ground and a plurality of tufts of fabric projecting from the ground on the inside thereof, and     a flexible sleeve within the tube, the flexible sleeve being substiantially impervious to at least one of a gas and a liquid and being capable of being inflated in use to generally radially outwardly bear on the tube to force the tube in use into general conformity with a tubular passageway.
Patent EP-0685978-A3 (EP)
Inventor: BAKER ALBERT D
IPC: H04Q11/04
Filed: 1995-05-24
Abstract: Full channel service is obtained over a modified ISDN BRI interface by emulating
at least one central office (CO) station terminal which provides access to a voice channel
over a single DSL for user station terminals whether or not they are ISDN BRI
compatible. To this end, an interface is provided for the DSL that emulates an ISDN BRI
CO station terminal and acts like a facility to station terminals. More specifically, a
plurality of CO station terminals are emulated on a single multi-point passive bus
terminating the single DSL. Each of the emulated CO station terminals presents to the
CO switching office the appearance of being a CO station terminal. The emulated CO
station terminals are configured such that CO features are accessible. Information from
the emulated CO station terminals is mapped into existing system structures where such
structures are available and compatible with the information from the emulated terminal.
New structures have been created so that CO supplementary services can be invoked by
the emulated CO station terminals.
Patent EP-0747216-A3 (EP)
Title: Control for a printing machine
Inventor: TENFELDE JOHANNES
IPC: B41F33/00
Filed: 1996-05-15
Abstract: The control system has a processor station (1'-5') associated with each operating unit (1-5) of the machine, with a communication bus (6) linking the processor stations for precise synchronisation of respective switching procedures for each operating unit. A further bus (8) is used to provide each of the processor stations with angular position information from an angle indicator associated with a rotating component at one of the operating units, for synchronisation of the switching procedures.
Patent EP-0750292-A3 (EP)
Inventor: HIRAYAMA HIROSHI
IPC: G10L15/06
Filed: 1996-06-20
Abstract: Compensatory values (C) to be based on for
compensating a reference pattern (W) to have a match with an
utterance environment of an input speech are employed for
determining an environmental variation index (D) to be input
to a secondary matching controller (80), which is responsible
for magnitudes of the index (D) smaller than a threshold (th)
to hold a second matching section (60) inoperative so that a
recognition result (R1) of a primary matching of a previous
compensated reference pattern (Wa) is output, and for
magnitudes of the index (D) larger than the threshold (th) to
operate the second matching section (60) to output a
recognition result (R2) of a second matching based on a
current compensated reference pattern (Wa) to be stored as a
subsequent reference pattern (W).
Patent EP-0762728-A3 (EP)
Inventor: KOIZUMI SHIGERU
IPC: H04N1/327
Filed: 1996-08-21
Abstract: A communication apparatus has a power saving
stand-by mode for reducing power consumption during
stand-by and a non-ringing call receiving mode for
communication without ringing an attached telephone set
at the arrival of a call. In the power saving stand-by
mode, an operation state of a relay for attaining the
non-ringing call receiving mode is held by a stand-by
power supply to render both modes compatible to each
other.
Patent EP-0780071-A3 (EP)
Inventor: LAUTENSCHLAEGER HORST
IPC: A47B88/14
Filed: 1996-09-20
Abstract: The running roller (20) is rotatable around an horizontally running axis at right-angles to the withdrawal direction. It can run on running tracks (18a,18b) on a running rail (14) on the furniture body wall. The guide rails (14) in their body outer front end area have at least one running roller (24) rolling on a running track (26) formed on the drawer side wall (12). The running roller rotatably located on the drawer side wall (12) in the furniture body interior end area has a slider component part (38) held longitudinally displaceably on the side wall between an inwardly drawn position and a withdrawn position over the rear wall of the drawer in the direction of the furniture rear wall.
Patent EP-0748767-A3 (EP)
Title: Rare earth metal sulfide based compositions, their preparation and use
Inventor: CHOPIN THIERRY
IPC: C08K3/30
Filed: 1992-10-28
Abstract: A rare earth sesquisulphide of formula M2S3 has an interstitial structure (in which M is an element from the lanthanide gp. or yttrium, and contg. an alkaline earth element as a dopant). At least part of the latter is included in the crystal lattice of the sulphide, and the material is in the form of a powder of average particle size 0.2-5 microns. Also claimed are their prepn..
Patent EP-0781581-A3 (EP)
Inventor: MASUDA RYUICHI
IPC: A63F13/10
Filed: 1996-12-16
Abstract: A method of calculating a time in a home TV-game
apparatus. The method comprises steps of determining a
first time in a number of units, determining a second time
in a number of units, and comparing the respective units of
the first time and the second time to calculate a time
difference between the first and second times.
Patent EP-0737507-A3 (EP)
IPC: B01F29/85
Filed: 1996-03-28
Abstract: The mixer has a conical vessel (1) with a vertical axis (20), a top cover (2) and a shuttered outlet (3) at the bottom. The mixing implement (4) can be in the form of a screw connected to a motor and redn. gear unit (5), and the vessel is contained within a frame (6) of supports (7). The vessel is supported by a coupling element (10) between it and the frame, designed to allow the vessel to rotate inside the frame about its axis when driven by a motor (11). The coupling element comprises a ball ring supported by the frame and carrying a gear (8) meshing with the motor's driving gear (9).
Patent EP-0788198-A3 (EP)
Inventor: YONGSOO KIM
IPC: H01R33/09
Filed: 1997-01-31
Abstract: A wedge-base lamp socket comprises a socket body
having a lamp holder for holding a wedge-base lamp. The
lamp holder includes an outside wall, a pair of opposite
receiving portions disposed inside the outside wall and
opposed inside walls diametrically extending between the
receiving portions. The inside walls define an elongated
channel therebetween for receiving a wedge base of a lamp.
The opposed inside walls include a pair of opposed recesses
adjacent to each of the receiving portions each including
a guide groove therein. A pair of terminals are oppositely
mounted in the lamp holder. Each terminal has a bracket
part received in a respective one of the receiving portions
and a pair of clamp arms connected to the bracket part.
The clamp arms extend upwardly along both sides of the
bracket part and are adapted for clamping the wedge base of
the lamp. Each clamp arm is received within a respective
recess in the pair of opposed recesses and includes a
protrusion on an outer surface of the clamp arm for
reception in the guide groove.
Patent EP-0808592-A3 (EP)
Title: Rollbare Isoliermatte
Inventor: OVERATH UDO
IPC: A63B6/00
Filed: 1997-05-24
Abstract: Rollbare Isoliermatte (1) aus thermoplastischem Schaumstoff mit
einem einstückig mit der Isoliermatte (1) verbundenen Verschluß.
Der Verschluß wird von einer Ausnehmung (2) im Bereich
einer der Stirnseiten (3) der Isoliermatte (1) und einer zu
dieser Ausnehmung (2) korrespondierenden Lasche (7) gebildet.
Die Lasche (7) wird durch eine Einstanzung (4) in dem Mattenkörper
erzeugt.
Patent EP-0813325-A3 (EP)
Inventor: APTE JITENDRA
IPC: G06Q20/42
Filed: 1997-06-10
Abstract: A method is provided for performing a transaction that is initiated over an open
communication network between a user (10) and a remotely located server (18). The open communication
network may be the Internet (12), for example. In accordance with one embodiment of the method, a
transaction identification number is received from the remotely located server (209) over the open
network and subsequently, communication between the user and the remotely located server is
discontinued (201). Communication is established between the user and a transaction server (203). The
transaction server is operatively coupled to the user and the remotely located server over a
communication network which is isolated from the open network. The transaction identification
number is transmitted to the transaction server over the communication network (202). After the
transaction server confirms the validity of the transaction identification number, in response to a
request from the transaction server, a transaction authorization number is transmitted over the
communication network to the transaction server to complete the transaction.
Patent EP-0838566-A3 (EP)
Inventor: MAHOT PHILIPPE
IPC: E05B19/22
Filed: 1997-07-03
Abstract: The key comprises a head (2) provided with a window which enables showing a portion of the key body. The head which is pivoted on the body is limited to rotate by half a turn in two directions. The key has two grooves (6) each extending over opposite half of the body circumference, and the grooves are terminated by a bore (7) whose depth is greater than that of the groove. Pins (12) are pressed to the bottom of the bores by a spring (13). When the torque applied to the key head increases, the pins leave the bores and the key head rotates through 180 degrees relative to its stem (1). This lets appear the portion opposite the body (4) through the window.
Patent EP-0825450-A3 (EP)
Inventor: CARROZZI ALESSANDRO
IPC: G01R33/422
Filed: 1997-08-12
Abstract: Electromagnetic shielding device for nuclear
magnetic resonance apparati, having a cavity (5) with
at least one or more openings for introducing the body
(K) or the part thereof under examination, which cavity
(5) is defined by at least one magnet (1) for
generating a static field, one or more coils for
generating a magnetic field gradient (2), one or more
coils (3) for generating spin-exciting radio-frequency
pulses, and one or more coils (4) for receiving echo
signals. The transmitting (3) and receiving coils (4)
are contained in an electromagnetic shielding structure
(7, 7', 7''), at the openings of the detection cavity
(5), whereat the shielding structure may be closed by
removable shielding elements (9, 10, 18, 20),
electrically connectable thereto. According to the
invention, the elements (9, 10, 18, 20) for closing the
shield (7, 7', 7'') are at least partially provided
with openings for the passage of body parts or define
openings for the passage of body parts (K), and may be
fastened or compressed, with a predetermined force,
against said body parts (K), in such a way as to close
the opening and generate a safe low-impedance
electrical contact between the body (K) and said
closing elements (9, 10, 18, 20).