baber/WOPTO huggingface dataset:
Patent EP-0387761-A3 (EP)
Title: Automatic circuit breaker, particularly automatic cut-out
IPC: H01H73/18
Filed: 1990-03-12
Abstract: 2.1. Such circuit breakers are provided inside their insulating material housing with an extinguishing chamber which is divided into the actual arc extinguishing region, generally filled with an arc splitter stack, and into a funnel-shape antechamber space, located in front of said region, having the contact arrangement. The object of the invention is to design this antechamber space such that, when the switching arc runs off the contact point, it initially finds a particularly low flow resistance with improved arc guidance, and the overall structure of the extinguishing chamber is simplified. 2.2. Two webs (3d, 3e), projecting in the opening plane of the contact lever (5b) which can be pivoted, are integrally formed on the inner side surfaces (3a) in the antechamber space (3c), which webs are arranged running closely from the contact arrangement (5) along arc running rails (5a', 6, 7) to the arc splitter stack (4). In addition, a plurality of columns (3f), rising from the base of the side surfaces (3a), are arranged distributed approximately evenly between the webs (3d, 3e), which columns, in conjunction with the webs (3d, 3e), result in close lateral guidance of the switching arc (9). The gas pressure produced in front of the wandering arc (9') can be relieved in the flow channels (8) between the columns (3f). 2.3. The design according to the invention of the antechamber space is intended especially for the extinguishing chamber of automatic cut- outs of narrow design. <IMAGE>
Patent EP-0384492-A3 (EP)
Title: Control process for two-stroke internal-combustion engines
IPC: F02B25/14
Filed: 1986-11-05
Abstract: The engine, operating on the two-stroke cycle, is characterised in that the admission and exhaust distributing elements are valves (7, 9), their control elements being sensitive to a parameter such as the speed of rotation of the engine, the fuel consumption, the supercharging pressure value, the difference between intake and exhaust pressure, in order to vary the angular opening and closing position of the valves (7, 9) to ensure that a sufficient quantity of fresh air is admitted into the working chamber, under the least favourable conditions, in particular by opening the intake during a period when the volume of the chamber is increased. <IMAGE>
Patent EP-0454900-A3 (EP)
Title: Roof ventilator
IPC: E04D13/147
Filed: 1990-11-29
Abstract: The invention relates to a roof ventilator (D) which is configured as a roofing panel (1) and has a central, cupola-shaped dome (2), the height of which is greater than its width and smaller than its length and which has, on the upper side, an opening for the through-passage of a ventilation connection tube (6), the diameter of which corresponds approximately to the width of the dome (2) and is smaller than its length and which has a cap (22) which engages over the upper border of the dome (2), exhibits, in the vertex region, an air through-passage hole in the form of an opening (Ö) and extends in a screening manner over the distance which the ventilation connection tube (6) leaves, in the length direction of the dome (2), towards the dome border, and it achieves a configuration, which is advantageous from a ventilation and structural point of view, by means of a covering cap (11) which is configured with the same contours as the dome (2) and is located above the opening (Ö). <IMAGE>
Patent EP-0417870-A3 (EP)
Title: Chelates for complexation of radioactive isotopes, their metal complexes and their use in diagnosis and therapy
IPC: C07C69/38
Filed: 1990-08-20
Abstract: The invention relates to compounds having the general formula I  (* CHEMICAL STRUCTURE *) (I) where A if required can contain a functional and/or activated group C for coupling to selectively concentrating compounds or can contain a selectively concentrating compound coupled via the group C. B and B' are functional groups for coordinate bonding of groups carrying metal ions. The novel compounds are for forming complexes with radioactive metal ions, more particularly rhenium and technetium isotopes, and are used in medical diagnosis and therapy.
Patent EP-0382338-A3 (EP)
Title: Alkoxy functional resins and compositions containing them
IPC: C08L83/02
Filed: 1990-01-10
Abstract: This invention discloses MQ silicone resins having tetra­
valent units of the formula SiO₂ and monovalent units of the 
formula R a R′ 3-a SiO ½  wherein R′ denotes a group of the general 
formula -R″Si(OR*)₃ with R″ being an alkylene group and R* an 
alkyl group and wherein  a  has a value of 2 or 3, preferably 2 
for up to 30% of all monovalent units. There is also described 
a method of making these resins and a composition comprising 
hydroxy end-blocked polydiorganosiloxanes, MQ resins of the 
invention and a catalyst. This gives elastomer-forming compo­
sitions which have low viscosity in the uncured state whilst 
retaining good physical properties when cured.
Patent EP-0384742-A3 (EP)
Title: Storage container for digital audio tape cassettes
IPC: B65D85/575
Filed: 1990-02-21
Abstract: A storage container (10) is of a configuration and dimensioned 
to retain either two DAT cassettes (36), two storage cases (34) or one 
cassette together with one storage case. The size of the 
DAT cassette storage container is comparable in size and 
shape to a Beta video cassette storage case. The storage 
container has an interior structure that forms a pair of 
seats (33), each having two distinct parts. A first of the two 
parts is of a configuration for receiving and retaining the 
protective storage case for DAT cassettes. A second of the 
two parts is of a configuration for receiving the DAT 
cassette itself and retaining it within the container. The 
storage case and cassettes are retained within the container 
with their length dimensions orthogonal.
Patent EP-0385721-A3 (EP)
Title: Process for the preparation of lactam derivatives
IPC: C07D471/04
Filed: 1990-02-27
Abstract: The invention provides a process for the preparation of a compound of general formula (I): <CHEM>  wherein Im represents an imidazolyl group of the formula : <CHEM> and R<1> represents a hydrogen atom or a group selected from C1-6alkyl, C3-6alkenyl, C3-10alkynyl, C3-7cycloalkyl, C3-7cycloalkylC1-4alkyl, phenyl, phenylC1-3alkyl, phenylmethoxymethyl, phenoxyethyl, phenoxymethyl, -CO2R<5>, -COR<5>, -CONR<5>R<6> or -SO2R<5> (wherein R<5> and R<6>, which may be the same or different, each represents a hydrogen atom, a C1-6alkyl or C3-7cycloalkyl group, or a phenyl or phenylC1-4alkyl group, in which the phenyl group is optionally substituted by one or more C1-4alkyl, C1-4alkoxy or hydroxy groups or halogen atoms, with the proviso that R<5> does not represent a hydrogen atom when R<1> represents a group -CO2R<5> or -SO2R<5>); one of the groups represented by R<2>, R<3> and R<4> is a hydrogen atom or a C1-6alkyl, C3-7cycloalkyl, C3-6alkenyl, phenyl or phenylC1-3alkyl group, and each of the other two groups, which may be the same or different, represents a hydrogen atom or a C1-6alkyl group; and n represents 2 or 3;  which comprises reacting a compound of formula (II) <CHEM>  or a protected derivative thereof, with a compound of formula (III):  HOCH2-Im      (III) or a salt thereof in the presence of an acid at an elevated temperature, followed where necessary by removal of any protecting groups.
Patent EP-0408320-A3 (EP)
Title: Identification of hidden pipes etc
IPC: E21B17/00
Filed: 1990-07-10
Abstract: This invention relates to a system of identifying and providing information concerning hidden pipelines, cables, ducts, passages etc.   In Figure 1 a pipeline 10 is located below ground level 11 and has on it an information containing element which is interrogatable, and is clipped into a recess 13. An alternative is to have the element in the form of an inertly packaged coded tag 12A attached to the pipe by straps. A transmitter/receiver 14 is connected by a flexible cable 15 to an antenna 16. The transmitter/receiver has a power supply 17 and display 18. Connected to the transmitter receiver 14 is a decoder 19 and a recorder 20. On interrogation, the interrogatable element 12 responds and returns a signal which is picked up by the antenna 16 and supplied to the transmitter receiver 14 where it is decoded and recorded and also displayed on the display 18. Information displayed may provide details as to depth and direction of alignment of the pipe 10, the material of which it is made, the fluid which is flowing through it, etc.
Patent EP-0462691-A3 (EP)
Title: Data processing apparatus having a user inquiry facility
Inventor: SHUM PETER K L
IPC: G06F9/46
Filed: 1991-04-17
Abstract: A user inquiry facility and method are described for use in a computerised data processing system which provides for monitoring of conversations or information transmission between a user of the data processing system, during the execution of the user's program, and a communication partner (which could include a database or other facility) associated with the data processing system. Task progress tracing information is selected from the conversations and stored. The stored information is updated to keep it current with the progress of the task of the user's program. An instruction is provided by the facility or method which, when activated, by the user selects task progress tracing information from the stored information and after formatting it for readability is transmitted to the user's display or terminal. The inquiry facility is independent of the successful operation of the user's program so that it can feedback information to the user about any failure in the program or in any communication paths used for the conversations. <IMAGE>
Patent EP-0507026-A3 (EP)
Title: A process for storing files of an electronic system
IPC: G11C29/00
Filed: 1991-08-23
Abstract: An electronic printing system with a plurality of hard disks (90-1, 90-2, 90-3) for storing system files, each disk (90-1, 90-2, 90-3) having a bad page table (172), and processing means for generating a composite bad page table (180), providing a common allocation table (130) for controlling allocation of disk file space for storing system files on the disks (90-1, 90-2, 90-3), and precluding allocating of system files to areas of the disks (90-1, 90-2, 90-3) identified in the composite bad page table (180) as being unusable. The invention also relates to the process for storing files of the electronic printing system. <IMAGE>
Patent EP-0498520-A3 (EP)
Title: Improved data cache and method for handling memory errors during copyback
IPC: G06F12/08
Filed: 1992-01-02
Abstract: A data cache and method provides for the handling of errors during data copy-back from a data cache write buffer to external memory in a processing system including a processor. When data requested by the processor at an addressed storage location of the data cache is data which is valid, modified, and other than the data requested by the processor, the data is first transferred to the data cache write buffer and then written back to external memory after the requested data is fetched from a memory bus. If an error occurs during the write back of the data from the write buffer to external memory, the data is transferred from the write buffer to the storage location of the data cache originally addressed by the processor before the memory bus is released.
Patent EP-0523954-A3 (EP)
IPC: F16K47/02
Filed: 1992-07-14
Abstract: A surge relief valve suitable for high pressure application, for example in a crude oil pumped pipeline. The valve has a plug (22) movable to expose different areas of an energy-absorbing cage trim (20) to fluid flow. The plug position is controlled by a control device (80) proportionately responsive to changes in upstream fluid pressure. The valve requires no external power for its actuation. <IMAGE>
Patent EP-0583691-A3 (EP)
Title: Method and device for a continuous treatment of a cellular suspension
Inventor: BIESEL WOLFGANG DR
IPC: B04B5/04
Filed: 1993-08-05
Abstract: The invention relates to a method and device for the continuous treatment of a cellular suspension, especially whole blood, for obtaining an erythrocyte concentrate which is returned to a patient by autotransfusion. According to the invention, there are three treatment steps, namely sedimentation of the cellular suspension, addition of washing solution to the cell concentrate and renewed sedimentation and separation-off of the washing solution. <IMAGE>
Patent EP-0556945-A3 (EP)
Title: Redundant storage array parity caching system
Inventor: FULLER WILLIAM T
IPC: G06F12/16
Filed: 1993-01-06
Abstract: An apparatus and method for improving the input/output performance of a redundant storage array system. The present invention provides a "special parity" cache within the controller for a redundant storage array system, and means for determining and caching a quantity known as the "remaining redundancy row parity" (RRR-parity) block. The RRR-parity block is equal to the old parity block of a redundancy row XOR'd with an old data block being read from the same redundancy row. By caching RRR-parity blocks, Write-intensive storage unit operations can be reduced by up to three input/output accesses.
Patent EP-0660065-A3 (EP)
Title: Tubular radiator.
Inventor: GIACOMINI MARCO
IPC: F28F21/06
Filed: 1994-12-14
Abstract: The invention relates to a radiator, consisting of two concentric tubes (1, 2) pushed into one another, in which the tubes (1, 2) are bent and form a serpentine (snake) which, thanks to its laterally open bends, is particularly suitable for forming radiators on which it is possible, as in the case of a drier, to insert the delicate lingerie (dainty lingerie, delicates, smalls) to be dried in the bathroom. The supply (feeding) and return of the heating liquid are performed at only one end of the serpentine. The material of the outer tube 1 is preferably metallic, in order to achieve a relatively large heat output (thermal performance) of the radiator, whereas the inner tube 2 is preferably made from plastic and provided along its length with connecting openings (14, 14', 14'', ..., 14<x>), in order to achieve a better distribution of the heat in the radiator. The advantages of the heater according to the invention are, in addition, of an aesthetic and economic nature. <IMAGE>
Patent EP-0611653-A3 (EP)
Inventor: STORTZ JAMES L
IPC: B41J2/14
Filed: 1994-02-18
Abstract: The body of a piezoelectrically operable ink jet 
printhead (12) is mounted in an upper side surface groove 
(48) formed in a mounting plate member (14). A rear bottom 
section (26) of the printhead body has an exposed top side 
surface portion (30) which is flush with the top side (44) 
of the mounting plate member and terminates forwardly of 
its rear end (42). A high density parallel array of 
mutually spaced linear conductive traces (52) is formed on 
this exposed top side surface portion, the traces being 
used to transmit electrical operating signals from a 
separate electronic driver to piezoelectrically drivable 
channel sidewall sections (36) within the interior of the 
printhead body. A multitiered printed circuit board (16) 
secured to the top side of the mounting plate member is 
used to connect the printhead to the electronic driver. 
The circuit board has a series of linear traces (52a) 
formed on its bottom side which register with and are 
soldered to the closely spaced printhead body traces (52), 
a spaced series of lower density spacing contact pads (54a) 
formed on its top side and releasably engageable with 
correspondingly spaced contact pads on the electronic 
driver, and internal crossover circuitry (62) that 
operatively connects the high density underside linear 
traces of the circuit board to its lower density top side 
contact pads.
Patent EP-0694423-A3 (EP)
IPC: F01P7/16
Filed: 1991-06-28
Abstract: The coolant is pumped (88) from the engine (6) to a heater (2) where it extracts heat from combustion gas before passing through a space heater (4) for warming-up the passenger compartment; this unit can be bypassed (84) by a thermostat (86). The valve (12) has one inlet (14) from the engine (6) and another (16) from a bypass line (8) contg. a non-return valve (10). It is adjusted by an electrical system incorporating two expansion elements at opposite ends of the valve stem. <IMAGE>
Patent EP-0668233-A3 (EP)
Title: Device for winding or unwinding cable on a reel.
Inventor: DUBOIS THIERRY
IPC: B65H54/553
Filed: 1992-06-05
Abstract: The drum and assembly includes the drum itself (2), made of wood, metal or synthetic material. The drum includes an internal drum of diameter which may be varied, inserted between two end discs (4,5) of greater diameter. The drum is carried on a frame including a base and two side walls (8,9). The frame also supports a drive mechanism (15,17) for the shaft on which the drum is carried. This may include a hydraulic power unit and motor. Outside the drum there is an extended arm (43) supporting a measuring device (40) which controls the winding or unwinding of the cable on the drum according to the status of the cable.
Patent EP-0727886-A3 (EP)
Inventor: ANDERSON BRADLEY T
IPC: H04L7/08
Filed: 1995-10-12
Abstract: To recognise a specific pattern of bits anywhere within a high speed bit stream of
data, the serially-received bytes of the bit stream are first converted to parallel or
simultaneously presented, eight-bit bytes. Received bytes are used as the
addresses of two SRAMs (42, 44). A byte of the desired pattern is recognized by
having that byte address a memory location of one of the SRAMs in which a
binary "1" has been stored at the bit location within that memory location that
corresponds to the received byte's position within the expected bit pattern. The
other seven bit locations within that memory byte have binary "0's" stored in
them. The outputs from the two SRAMs are gated to look for a sequence of two
successive bytes of the expected pattern. A binary "1", signifying recognition of
receipt of two successive bytes is clocked into one of a plurality of shift registers
(80A-80D). The length of each shift register represents the opposite of the
position, within the expected sequence pattern, of the two successive bytes. The
outputs of the shift registers (80A-80D) are all connected to inputs of an AND-gate
(90), the output of which indicates a match with the respected sequence
pattern. As each successive pair of received bytes is clocked into the address
registers of the SRAMs, the shift registers are clocked to advance their stored bits
by one stage.
Patent EP-0753421-A3 (EP)
Title: Radaufhängungsregelsystem
Inventor: ZIEGLMEIER FRANZ
IPC: B60G17/015
Filed: 1996-05-25
Abstract: Bei einem Radaufhängungsregelsystem für Kraftfahrzeuge zum Einstellen
eines Sollabstands zwischen dem Fahrzeugzeugaufbau und einem Rad mit
Mitteln zur Erkennung einer Geradeausfahrt (G) und zur Erkennung einer Kurvenfahrt (K)
wird das Verhältnis der Zeitdauer einer erkannten Kurvenfahrt (K) zur
Zeitdauer einer erkannten Geradeausfahrt (G) gebildet. Die Erkennung der Geradeausfahrt (G)
und der Kurvenfahrt (K) wird invertiert, wenn dieses Verhältnis von
den real auftretenden Verhältnissen abweicht.
Patent EP-0754705-A3 (EP)
Inventor: HALASA ADEL FARHAN
IPC: C08F4/54
Filed: 1996-07-15
Abstract: The subject invention relates to an anionic
polymerization technique for synthesizing rubbery
polymers of conjugated diolefin monomers, such as an
rubbery copolymer of α-methylstyrene and 1,3-butadiene.
These rubbery copolymers exhibit an
excellent combination of properties for utilization in
tire tread rubber compounds. They have high transisomer
contents which leads to good treadwear
characteristics and a broad molecular weight
distribution which enhances processability. This
invention more specifically discloses a process for
the synthesis of rubbery polymers which have a broad
molecular weight distribution and which are
particularly useful in tire tread rubber compounds,
said process comprising the polymerization of at least
one conjugated diolefin monomer in an organic solvent
in the presence of a catalyst system which is
comprised of (a) a dialkyl magnesium compound and (b)
an alkali metal containing compound selected from the
group consisting of alkali metal alkoxides, alkali
metal phenoxides, alkali metal sulfoxides, alkali
metal sulfonates, alkali metal carboxylates, alkyl
substituted alkali metal phenoxides, alkali metal
alkylamines, and alkali metal dialkylamines; wherein
the molar ratio of the alkali metal containing
compound to the dialkyl magnesium compound is within
the range of about 6:1 to about 1:5. In cases where
rubbery copolymers containing α-methylstyrene are
being synthesized the alkali metal in the alkali metal
containing compound will normally be potassium,
rubidium, or cesium with cesium being most preferred.
Patent EP-0756354-A3 (EP)
Inventor: HOTEA GHEORGHE
IPC: H01R13/658
Filed: 1996-07-18
Abstract: A combustion chamber sensor connector (2) comprises
a conductive outer housing (4) within which is mounted a
certain length of shielded cable connected to receptacle
terminals (38) that receive pins of a sensor. A shield
element (40) extends across the inside of the outer
housing (4) to provide a shield means between the sensor
and the cable leads (18). The shield (40) is an injection
moulded conductive elastomer. Pads (86) of a similar
material are moulded over portions (70) of the terminals.
Filter elements (84) are positioned between the pads and
the shield. The elastomeric shield and pads provide a
shock resistant connection that is necessary for such
applications. In-moulding of the shield also provide a
compact and cost-effective design.
Patent EP-0756025-A3 (EP)
Inventor: PERRY MICHAEL ROBERT
IPC: D01D4/00
Filed: 1994-05-20
Abstract: A spinnerette for the spinning of a plurality of
cellulose filaments from a solution of cellulose in a solvent,
comprises a plurality of metal plates (32), each having a
plurality of spinning holes welded around their peripheries
to a metal frame member (20, 22, 23, 24). The aperture plates
(32) and the frame member (20, 22, 23, 24) are made of
stainless steel and each aperture plate has a thickness in the
range 0.5 to 3 mm.
Patent EP-0771827-A3 (EP)
Inventor: FUKUOKA TAKAMASA
IPC: B29C48/76
Filed: 1996-10-25
Abstract: An object of the invention is to provide a process
for producing a silane-modified polyolefin wherein a
stabilized and efficient graft reaction can be effected
in the step of modifying a polyolefin with a silane
using an extruder. 
     In charging a polyolefin, a vinylsilane compound
and a radical polymerization initiator into an extruder
and subjecting the charges to a graft reaction, the
process of the invention is characterized in that the
section of the cylinder barrel of a screw extruder
extending from a feed zone to the position immediately
preceding a plasticizing zone is set at a temperature
lower than the boiling point of the vinylsilane
compound. 
     The process of the invention is further
characterized in that the vinylsilane compound is
injected into the extruder at a position where the
polyolefin is subjected to a pressure not lower than
the saturation vapor pressure of the vinylsilane
compound. 
     The process is further characterized in that when
a silanol condensation catalyst is injected, the
distance between a front liquid injection port and a
vent is so determined that the mean residence time 
therebetween is 15 seconds to 15 minutes.
Patent EP-0764664-A3 (EP)
Inventor: STEVENS JAMES C
IPC: C08F212/08
Filed: 1990-08-30
Abstract: One or more addition polymerizable monomers are polymerized by catalysts comprising a metal monocyclopentadienyl coordination complex and an activating cocatalyst to form novel polymers, including atactic amorphous poly(alpha-olefins), elastic polyethylenes and pseudo-random copolymers.