baber/WOPTO huggingface dataset:
Patent EP-0268988-A3 (EP)
Title: Diesel engine
IPC: F02B3/06
Filed: 1987-11-18
Abstract: An diesel internal combustion engine with a liquid-cooled cylinder crank casing (1) includes a cylinder head gasket (300) which can be used with either a liquid-cooled cylinder head (200) or an air-cooled cylinder head (100).
Patent EP-0273516-A3 (EP)
IPC: H01B7/295
Filed: 1987-12-15
Abstract: A flame retardant insulation composition comprising 
a functionalized selectively hydrogenated monoalkenyl 
arene-conjugated diene block copolymer, a plasticizer, 
polypropylene and a hydrated inorganic filler, and 
process for the preparation thereof by blending these 
four components.
Patent EP-0239291-A3 (EP)
IPC: G11B15/67
Filed: 1987-03-12
Abstract: There is provided a transport apparatus for receiving 
and operating upon a tape cartridge (2) including 
a web of tape (5) disposed on a supply reel (6) 
and having a free end (11) engaged by a leader 
block (10). The leader block has an engagment 
slot (17) open to a rear edge of the tape cartridge, 
an engagment pin (16) engages the slot of the 
leader block for delivery of the tape to a take-­
up reel (21) . The tape path is such that the 
engagment pin (16) is remote from the rear edge 
(14) of the tape cartridge (2).
Patent EP-0254495-A3 (EP)
IPC: C07D501/34
Filed: 1987-07-17
Abstract: There are disclosed a β-lactam compound represented by the 
formula (I): 
  
wherein R₁ and R₂ are independently a hydrogen 
atom or a lower alkyl group; M is a hydrogen atom, 
a protective group or an eliminatable group which 
is easily hydrolyzable in a human body; R′ and R″ 
are independently a hydrogen atom or a protective 
group; A is a mercapto group substituted by a sub­
stituted or unsubstituted polycyclic nitrogen-con­
taining heterocyclic ring or a group represented by 
the following formula (a):   
 
    -OOCNR₃R₄      (a)   
 
where R₃ and R₄ are independently a hydrogen atom 
or a lower alkyl group,  
provided that R₁ and R₂ are both hydrogen atoms, 
both R₃ and R₄ being hydrogen atoms are excluded,  
or its pharmaceutically acceptable salt, and a method for 
preparing the same, medicinal composition for microbism 
therapy containing the same and intermediates for synthesis 
of the same.
Patent EP-0279352-A3 (EP)
IPC: G01R33/09
Filed: 1988-02-11
Abstract: Bei einer Schaltung zur Verstärkung eines am Teilerpunkt 
eines wenigstens einen magnetfeldabhängigen Widerstand 
aufweisenden Spannungsteilers, der über einen 
Vorwiderstand an eine Versorgungsspannung angeschlossen 
ist, abgegriffenen Meßsignals mit einem 
Wechselspannungsteil und zur Formung desselben in ein 
zumindest einer Rechteckform angenähertes Ausgangssignal 
wird zur Vereinfachung der Schaltung und um mit 
möglichst wenigen kleinen Bauteilen und Zuleitungen 
auszukommen, der von der Versorgungsspannung (U V ) 
gelieferte Strom (i) im wesentlichen entsprechend der 
Änderung des Wechselspannungsanteils (U W ) des Meßsignals 
(U M ) durch einen in die Zuleitung der Versorgungsspannung 
(U V ) eingeschalteten und vom Meßsignal (U M ) angesteuerten 
steuerbaren Impedanzwandler (5) verändert.
Patent EP-0307682-A3 (EP)
Title: Process for producing transparent aluminium nitride foil or coatings from aluminium iodide ammine salts
IPC: C30B25/02
Filed: 1988-08-26
Abstract: A process is given for the production of transparent aluminum nitride films in which the aluminum nitride films comprise a nomocrystal and are obtained by evaporation of ammine salts of aluminum iodide in an evaporation zone and subsequent ammonolysis in a decomposition zone at 380 DEG  to 550 DEG  C.
Patent EP-0279564-A3 (EP)
IPC: H04L29/06
Filed: 1988-02-04
Abstract: There is disclosed herein an interface for a peripheral to allow the peripheral to communicate with either synchronous or asynchronous systems. The interface includes a series of flip-flops coupled in a chain to take the combined data strobe and chip select signals from an asynchronous system such as a microprocessor and synchronize the combined signal with the peripheral clock and convert the signal to a pulse. This pulse then emulates the instruction enable pulse received from synchronous microprogrammed systems. If the peripheral is operating in a synchronous system, the instruction enable signal from the system is gated through a multiplexer controlled by a mode signal which indicates which mode is active so as to act as the peripheral instruction enable signal. An AND gate gates one bit of the instruction bus with the ANDed chip select and data strobe signals to create a read/write control signal for interval use in controlling the data bus drivers.
Patent EP-0282324-A3 (EP)
Title: Improved pump pressure sensor
IPC: A61M5/14
Filed: 1988-03-11
Abstract: A back pressure sensor for a positive displacement pump comprises at least one flexible beam (46) having a pivot end (20) and a drive connector end (15), and a pump actuator (12) mounted between the pivot end and the drive connector end. The pump actuator connects with a positive displacement member of a pump. At least one sensor beam (22, 24) is connected to the flexible beam at a mounting position (7) between the distal end and vibration damping end thereof. A first capacitor plate (32) is mounted on the flexible beam at a position adjacent to the pivot end thereof, and a second capacitor plate (34)  is mounted adjacent the distal end of the sensor beam in a position facing the first capacitor plate at a distance which permits a capacitance coupling between the capacitor plates. A vibration damping mass (17, 19)  is secured to the vibration damping end of the sensor beam for damping drive motion vibrations in the sensor beam.
Patent EP-0288271-A3 (EP)
IPC: C09K17/40
Filed: 1988-04-20
Abstract: It is known to treat land with various chemicals 
to prevent the formation of surface crusting. Generally, 
these compounds are expensive. Applicant has found that 
surface crusting may be significantly reduced by coating 
the ground with a highly filled compound.
Patent EP-0303337-A3 (EP)
Title: Thermoplastic composites comprising a polyaryl ether sulphone matrix resin
IPC: C08G65/38
Filed: 1988-05-26
Abstract: Composites comprising structural fibers such as 
carbon fibers and, as the matrix resin, an aryl ether sul­
fone polymer comprising a 4,4′-bis-phenyl sulfonyl biphe­
nyl and at least two additional arylene structural units. 
The matrix resins exhibit improved toughness and stress 
crack resistance and a reduced tendency toward crystalli­
zation. The polymers are soluble and film-forming from 
solution, and may be used as coating and impregnating 
resins for producing the laminates and fiber-reinforced 
composites of this invention.
Patent EP-0301916-A3 (EP)
IPC: F16L37/12
Filed: 1988-08-01
Abstract: The disclosure relates to a tube coupling (10) 
for a tube (11) comprising a body (12) having a 
throughway (13) to receive the tube through an 
opening (24) at one end of the body with a 
multi-fingered collet (26) in the open end engageable 
with a tapered cam surface (25) in the throughway to 
lock a tube in the throughway. The coupling body is 
formed in two parts comprising a main section (12a) 
in which the throughway is enlarged at (18) to 
receive a seal (19) for the tube and a subsidiary 
section (12b) in which the tapered cam surface (25) 
and open end (24) of the body are formed. The main 
section of the body is formed in a deformable metal 
and has a socket (30) encircling the throughway which 
is initially formed with a parallel sided wall (21). 
The subsidiary section of the body, which is 
conveniently formed as a plastics moulding has a 
tapered wall section containing the tapered cam 
surface, is engaged in the socket in the main section 
within the parallel wall portion and the latter is 
then swaged around the tapered wall of subsidiary 
section to lock the subsidiary section in the socket.
Patent EP-0315478-A3 (EP)
Title: High-lubricity film high-lubricity film
IPC: C08J5/18
Filed: 1988-11-04
Abstract: A film having high lubricity and excellent dielectric strength characteristics and containing few fish eyes is obtained by biaxially-stretching a resin composition which has been obtained by radical polymerization of 0.5-80 parts by weight of a monomer component composed principally of a styrene monomer in the presence of 100 parts by weight of particles of a substantially straight-chain poly(arylene sulfide) having a melt viscosity of at least 1,000 poises.
Patent EP-0322117-A3 (EP)
IPC: G06F12/10
Filed: 1988-11-24
Abstract: A multiprocessor digital data processing system comprises a plurality of processing cells (18A to 18R, 34A to 34F, 38A, 38B) arranged in a hierarchy of rings (12A to 12F, 14A and 14B, 16). The system selectively allocates storage and moves exclusive data copies from cell to cell in response to access requests generated by the cells. Routing elements are employed to selectively broadcast data access requests, updates and transfers on the rings.
Patent EP-0313501-A3 (EP)
Title: Airspring height sensor
IPC: B60G17/019
Filed: 1988-10-05
Abstract: An airspring height control device is disclosed 
based on an infrared light emitting diode (212) and photo 
transistor receiver (214) combination to reflect a signal 
from a reflector (216) located internally to an airspring (200). 
The variable output signal given off by the receiver is 
proportional to the distance from the transmitter/­
receiver to the reflector thus allowing a height 
controlling mechanism to respond to the signal and make 
the necessary adjustments.
Patent EP-0327890-A3 (EP)
IPC: B25D17/04
Filed: 1989-01-26
Abstract: A portable tool of the basic type generating 
vibration during operation is improved by the 
provision of a hollow insert into the cavity (20) of 
space of the handle (10) that is filled with 
shock-absorbent material (44). The insert opens at 
the front of the handle (10) and is internally 
threaded to receive the externally threaded rear 
part (26) of the barrel (24), for example, of an 
accessory (22) or attachment, such as a chipper, 
chisel or the like. A separate lock is provided for 
preventing accidental unscrewing of the barrel (24).
Patent EP-0341586-A3 (EP)
Title: Apparatus for separating phases of blood
IPC: B01L9/06
Filed: 1989-05-05
Abstract: Apparatus for partitioning a pre-selected phase of a 
sample of liquid, such as blood, having a plurality of phases 
of differing densities Disclosed is an apparatus for 
separating a pre-selected phase of a sample contained in an 
enclosed chamber, wherein said apparatus can be used with a 
separating means which rotates the chamber about either a 
longitudinal axis of the chamber, or about an axis 
perpendicular to the longitudinal axis of the chamber and not 
passing through the chamber. In addition, separating means 
in which such an enclosed chamber is rotated about a 
longitudinal axis is described. Also disclosed is an 
apparatus for dispensing fluid from said enclosed chamber.
Patent EP-0349851-A3 (EP)
Title: N-oma cell lines as means for immortalizing substance producing cells of any animal species
IPC: C12N5/26
Filed: 1989-06-23
Abstract: The present invention relates to the immortalization, by 
somatic genetic manipolation of any substance producing 
cells, without dampering in anyway the physiological 
characteristics of said cells. An immortalized cell is 
fused to a substance producing cell and the resulting 
hybridoma is suitably selected and refused for at least 
two further consecutive times to the substance producing 
cells. At each fusion step, the relative content of the 
genome of the two fusion partners is determined and those 
hybrid cells containing the last immortalized cell genome 
are selected as partner for subsequent fusions. After "n" 
cycles of fusions the resulting cells, here defined as n-­
omas, will have retained only those genes of the 
immortalized cell necessary to assure the immortalized 
phenotype. These cells, however, will contain the entire 
genome of the substance producing cell. This method can 
be applied to immortalize any substance producing cell 
and especially cells from animal species in which 
suitable fusion partners are not available.
Patent EP-0349980-A3 (EP)
Title: Reactor internals through-hole grapple
IPC: G21C19/10
Filed: 1989-07-04
Abstract: A remotely operated device which attaches to an 
existing internals lifting rig to safely lift and 
transport nuclear reactor internals structures. The 
device includes a grapple assembly uniquely formed to 
maximize the effective bearing surface of an annular 
shoulder (32) disposed on the grapple assembly to engage the 
internals structure (12). The annular shoulder (32) comprises a 
first outer diameter (36), the annular shoulder defining a 
second outer diameter (40) disposed thereabove. The grapple 
assembly comprises a plurality of fingers (76) circumferential­
ly disposed about an actuator rod (20) which has a diameter (26) 
essentially equal to a first inner diameter of the grapple 
assembly. The lower end of the grapple assembly has a 
second inner diameter smaller than the first and axially 
adjacent to the annular shoulder. In order to maximize 
the bearing surface, the fingers of the grapple assembly 
are formed such that the first inner and outer diameters 
are machined with respect to a first axis, whereas the 
second inner and outer diameters are formed with respect 
to a second axis parallel to the first. These machining 
axes are offset from each other by a distance which is 
equal to the desired amount of radial expansion of the 
fingers. This uniquely formed grapple device thus has a 
bearing surface 30 to 40 percent greater than that 
achieved by prior art devices.
Patent EP-0382916-A3 (EP)
Title: Piping assembly for the receipt of cables
IPC: H02G3/04
Filed: 1989-12-09
Abstract: A pipe assembly for holding cables, consisting of extruded plastic pipes, which can be assembled from plastic pipes laid on top of one another, forming columns and free spaces, by means of integrally formed flexible spacer webs, to form a pipe bundle which is intended to be laid directly underground. The spacer webs have holes or slots which are large enough to allow water to enter and emerge. In the assembled pipe bundle, a spacer web forms the lowest region of the pipe bundle inner space resulting from the column and free spaces. <IMAGE>
Patent EP-0376275-A3 (EP)
Title: Food heating device
IPC: A47J39/00
Filed: 1989-12-27
Abstract: The heating device for foods (7) comprises an electrical infrared radiant heater (11) and a baking aroma generator (15, 17, 19), whose baking aromas compensate for moisture losses from the food during thawing and/or completely baking. The baking aroma generator (15, 17, 19) has a through-flow heater, designed as a reflector of the infrared heating element (11), which is heated by radiation from the infrared heating element (11), as is the food. The heating device has a very short warming-up time before it is ready for use. <IMAGE>
Patent EP-0333313-A3 (EP)
Title: Circuit for automatically adjusting the digitisation threshold of a reading signal for a digital image scanning device
IPC: H04N1/403
Filed: 1989-02-03
Abstract: The circuit defines the digitization threshold (V s ) in 
dependenced on the positive-peak and negative-peak signals 
previously received from the elements for scanning the pixels of the 
image, and in dependence on the analog signal (AS) of the pixel. The 
circuit comprises two detectors (21, 22) for respectively detecting 
a positive peak and a negative peak and which each have a short 
charge time constant and a long discharge time constant. A summing 
circuit (25) generates the threshold signal (V s ) as a linear 
combination of the signals (V max , V min ) of the detectors (21, 22), 
the analog signal (AS) of the pixel and a reference signal (V r ). 
Finally the threshold signal is compared (26) to the analog signal 
(AS) of the pixel to produce a binary reading signal.
Patent EP-0330435-A3 (EP)
Title: Solid shampoo composition
IPC: C11D17/00
Filed: 1989-02-22
Abstract: A solid bar comprising 70% to 90% detergent, preferably sodium lauryl sulphate, in solid needle form and 1% to 10% water, and optionally small amounts of various other ingredients such as conditioners, essential oils, perfumes and dyes, and additional binding agents for the needles. The water, and such other small quantity ingredients as may be required are mixed together and then mixed with the needles, so as to coat them. Predetermined quantities of the coated needles are compacted in a mould under pressure.
Patent EP-0334673-A3 (EP)
IPC: A61K31/785
Filed: 1989-03-23
Abstract: Cholesterol-lowering agents comprise an anion exchange resin comprising:  60 to 95 mole% of monomer units of the formula <CHEM>  (in which X is a halogen atom);  0 to 25 mole% of monomer units of the formula: <CHEM> (in which R<1>, R<2> and R<3> are the same or are different and each is a hydrogen atom or a lower alkyl or benzyl group and X has the meaning defined above);  0 to 30 mole % of monomer units of the formula: <CHEM> (in which R<4> is a hydrogen atom or a lower alkyl or hydroxymethyl group); and  1 to 6 mole % of monomer units of the formula: <CHEM> r
Patent EP-0335748-A3 (EP)
Title: Recording mode identifying circuit and a reproducing apparatus comprising the same
IPC: H04N9/87
Filed: 1989-03-31
Abstract: A recording mode identifying circuit (12) is provided for use in 
a magnetic recording and/or reproducing apparatus capable of recording 
a colour video signal in a first or low-band mode in which a luminance 
signal is recorded as a frequency modulation of a first carrier 
frequency and a second or high-band mode in which the luminance signal 
is recorded as a frequency modulation of a second carrier frequency. 
For avoiding erroneous identification of the mode with which the colour 
video signal was recorded, a predetermined frequency component of a 
reproduced FM luminance signal which corresponds to the frequency of 
the carrier of one of the modes when modulated by a predetermined 
luminance signal level, for example, the frequency component of the 
lower sideband corresponding to the sync tip level in the low-band 
mode, is phase inverted (23) and an amplitude component of the 
resulting signal with phase inversion is eliminated (31) and the mode 
with which the reproduced colour video signal was recorded is 
determined by detecting (26) the level of the predetermined frequency 
component, for example, corresponding to the sync tip level in the low-­
band mode.
Patent EP-0343808-A3 (EP)
Title: Pressure sensor device for determining co-ordinates of contact points
IPC: G06F3/033
Filed: 1989-05-08
Abstract: A contact sensor device (10) of the kind which is 
adapted to detect pressure of a member (20) on its surface 
(21) is described. The device comprises a pair of 
resistive plates (22,24) which are separated by a spacer 
layer (26) such that the plates (22,24) contact only at a 
point below the point of pressure on the surface (21). A 
potential difference is applied across a first of the 
plates in a direction transverse of the plate and across 
the second place in a direction normal to the first 
mentioned direction. Measurement of at least two signals 
representative of separate resistance paths through both 
plates of the device are generated separately and are 
compared with reference calibration signals corresponding 
to a unique position on the touch surface, a match 
identifying the position of the point of contact. 
Embodiments of the device are described.
Patent EP-0347051-A3 (EP)
Title: End fitting for conduit
IPC: H02G3/06
Filed: 1989-05-24
Abstract: An end fitting for flexible conduit 10 is formed with two 
members, a body member 14 and a nut member 12 the body member 
being formed as an integral unit.  
     On the body member is formed a sleeve portion 16 having a helical 
groove 17 to engage an internal helically-wound portion of the 
conduit 10. The end wall of the conduit is received in an 
annular space formed around the sleeve portion 16 and between the 
sleeve portion and an externally threaded portion 20 of the body.  
     A sealing member 22 is located between the body member 14 and 
the nut member 12 to sealingly engage the outer surface of 
the conduit 10 and to make the connection liquid tight.
Patent EP-0351191-A3 (EP)
Title: Recording and/or reproducing apparatus including a cartridge loading device
IPC: G11B17/04
Filed: 1989-07-11
Abstract: The invention provides an information memory apparatus 
comprising a device for loading a cartridge (3) internally 
holding an information-recording medium (2), an opposing member (48-51) 
directly facing the information-recording medium at least in 
a recording mode, and a device (43) for transferring the opposing 
member. When inserting the cartridge into the information 
memory apparatus, the cartridge-loading device (17) transfers the 
cartridge at least in the direction of the thickness of the 
cartridge, and then, the transfer device transfers the opposing 
memeber positined outside of an extended space in the 
direction of the thickness of the cartridge to a position at 
which the opposing member directly faces the information 
recording medium inside of the extended space in the direction 
of the thickness of the cartridge.
Patent EP-0367493-A3 (EP)
IPC: C09D5/00
Filed: 1989-10-26
Abstract: A water-base paint for coating the inside 
surface of a metallic can, said paint comprising fine 
particles of a polyester resin dispersed in an aqueous 
medium in the presence of a surface-active agent, wherein 
   (A) the polyester resin comprises units derived 
from a dicarboxylic acid and units derived from a diol, 
the units derived from the dicarboxylic acid containing 
units derived from terephthalic acid and units derived 
from isophthalic acid in a mole ratio of from 10:90 to 
80:20, and at least 30 mole % of the units derived from 
the diol being derived from ethylene glycol,    (B) the surface-active agent is composed of at 
least one compound selected from alkylaryl sulfonic acid 
salts, alkylsulfonic acid salts, dialkylsulfosuccinic 
acid salts, alkylphosphoric acid salts, polyoxyethylene 
alkylarylether sulfonic acid salts and polyoxyethylene 
alkylether sulfonic acid salts, and    (C) the fine particles of the polyester resin 
have an average particle diameter of not more than 3 
microns.
Patent EP-0371673-A3 (EP)
Title: Secure file handling in a computer operating system
IPC: G06F12/14
Filed: 1989-11-21
Abstract: A method of administering secure access to files of a computer system. 
For a process-file pair, a first security label associated with the process is compared 
with a second security label associated with the file in response to a request to read 
or write the file. If the security label of the destination (file or process) of the read or 
write operation does not dominate the security label of the source (file or process), 
the security label of the destination is dynamically raised accordingly. If the security 
label of the file or process is raised, an indicator associated with this process and 
with this file is set to a first state representing that the file is safe for this process-file 
pair. Indicators associated with every other process linked with this file are set to a 
second state representing that the file is unsafe for those process-file pairs. The steps 
of testing the security labels of a file and a process on a read or write operation are 
omitted when the indicator associated with the process-pair is set to the safe state.  
     The security labels of certain files are assigned a frozen status. These 
security labels of such files cannot be altered in response to attempted read or write 
operations. Therefore, an attempt to write a file having frozen status is denied when 
the security label of the writing process dominates that of the file. This mechanism 
is used to guarantee that files cannot be written to media external to the system, such 
as terminals, disk drives, tape drives and the like, unless the security label of the 
external media clears the media for access to the file.