baber/WOPTO huggingface dataset:
Patent EP-0230670-A3 (EP)
Title: Novel host e. coli and use thereof
IPC: C12N15/70
Filed: 1986-12-29
Abstract: E.coli deficient in protease activities, said activ­ities being not inhibited with diisopropyl fluorophosphate, phenylmethylsulfonyl fluoride, N-α-tosyl-L-lysyl chloro­methyl ketone, N-tosyl-L-phenylalanine chloromethyl ketone, ethylenediamine tetra-acetic acid, leupeptin, antipain, α₂-­macroglobulin or chymostatin, and being inhibited with zinc chloride or copper chloride is disclosed.This E.coli is useful as a host for creating a transformant capable of expressing an exogenous protein or polypeptide.The protein or polypeptide expressed by the transfor­mant may be extracted and purified with a quite low level of decomposition.
Patent EP-0197785-A3 (EP)
IPC: G11B5/82
Filed: 1986-04-07
Abstract: An enhanced substrate for magnetic data storage de­
vices incorporating a metallic thin film magnetic recording 
medium attached to the substrate by wet plating processes. 
In one embodiment the substrate is composed of a single 
phase alloy. The substrate can then be processed by 
conventional magnetic data storage device fabrication proc­
edures with the resultant storage device having fewer 
surface coating irregularities and magnetic characteristic 
inconsistencies than conventional magnetic data storage 
devices. In an alternative embodiment a layer of a single 
phase alloy is first deposited onto a conventional substrate. 
The single phase alloy may be incorporated in both rigid 
storage devices where a magnetic data read-write head 
floats above the surface of the storage device or flexible 
magnetic storage devices in which the read-write head is in 
intimate contact with the storage device.
Patent EP-0219340-A3 (EP)
IPC: G01S3/808
Filed: 1986-10-14
Abstract: The time delay in arrival of sound from a target at two 
sensors is measured. A similar delay is then imposed on 
transmission of sound from the same sensors so that the 
transmission takes place primarily in the direction of the 
target.
Patent EP-0192597-A3 (EP)
Title: Pipe connection inside socket sealing
IPC: F16L21/02
Filed: 1986-01-28
Abstract: 1. Internal sleeve seal for pipe joints on pipelines, comprising a collar of flexible material which fits over the seams of the joints and to both sides of the seams of the joints is held under pressure against the inside wall of the pipeline by ring-shaped tensioning elements, and in the region of the tensioning elements has a respective annular recess incorporated in its external surface and approximating in its width to the width of the tensioning ring, which recess houses an annular cushion (4) made from a material with good powers of recovery, for example rubber, which in the uncompressed state is in contact with the inside wall of the pipe and at a distance from the side walls of the recess, characterised in that the annular cushion (4) is also at a distance from the side walls of the recess when it is in the compressed state, and in that the circumferential surfaces adjoining the side walls of the recess to both sides protrude so far in the radial direction that they rest securely against the inside wall of the pipeline once the compressed annular cushion (4) has made a secure seal.
Patent EP-0221877-A3 (EP)
Title: Primer coatings
IPC: C08L33/06
Filed: 1986-10-28
Abstract: A primer paint composition adapted for vinyl resin dispersions of high mechanical strength is described, which comprises a methacrylic resin and a phenolic resin of general formula <IMAGE> in which R1 is an allyl or alkenyl radical containing from 4 to 7 carbon atoms  R2OH is a hydroxyalkyl radical containing from 1 to 6 carbon atoms  R3 is H or an alkyl radical containing from 1 to 3 carbon atoms. A primer paint composition based on these resins is also described and is particularly suitable in the field of coated sheet metal.
Patent EP-0235501-A3 (EP)
Title: Dispenser
IPC: B65D83/00
Filed: 1987-01-07
Abstract: A dispenser is provided for dispensing unit doses of a substance, such as tablets, pastes and the like having a tubular casing with a discharge opening at one end and a pressure bottom at the other end for the displacement of the discharge substance in the direction of the discharge opening, the pressure bottom being moved step by step in the direction of the discharge opening by the action of an operating handle positioned near the discharge opening and of at least one transport rack, the pressure bottom being blocked against backwards movement by at least one support rack located at the inner wall of the tubular casing, the transport rack and the support rack being mounted on an insert piece of the tube casing.
Patent EP-0238054-A3 (EP)
Title: Molten metal gas analysis
IPC: G01N1/22
Filed: 1987-03-18
Abstract: This invention provides apparatus for determining the concentration of a selected gas, e.g. hydrogen, nitrogen or oxygen, in molten metal of known temperature and composition (other than dissolved gases). A tubular probe is provided having an outer sheath impermeable to the metal, constructed from a gas permeable refractory or cermet (1) for immersion in the melt, means (3) for passing a gas of known composition through the probe such as to realise an equilibrium condition, via the sheath, with the gas dissolved in the melt and means for analysing the equilibrated gas collected from the probe whereby to determine the concentration of the selected gas in said melt.
Patent EP-0244689-A3 (EP)
IPC: C08L61/10
Filed: 1987-04-18
Abstract: Koks-Pulver wird gegebenenfalls zusammen mit Graphit und 
Ruß, mit einem organischen Bindemittel und einem sauren 
Härter für das Bindemittel vermischt. Man gibt das Gemisch in eine 
Form, verdichtet es durch Druck und läßt es aushärten. 
Das organische Bindemittel ist ein Phenol-Formaldehyd-­
Harz und/oder ein Furan-Formaldehyd-Harz.
Patent EP-0243849-A3 (EP)
IPC: C07B61/00
Filed: 1987-04-21
Abstract: There is provided a simple and economic process for the 
production of polyprene type compounds such as ubiquin­
ones, vitamin K1, vitamin K2, plastoquinones and solanesol 
type compounds The process comprises gradually building 
up stepwise a polyprenoid moiety while same is attached to a 
terminal group, or building up such polyprenoid moiety and 
coupling it to a desired terminal group.
Patent EP-0244767-A3 (EP)
Title: Hermetic semiconductor enclosure and process of manufacture
IPC: H01L23/057
Filed: 1987-04-30
Abstract: A semiconductor hermetic package for semiconductor 
device comprises base, sidewall and cover members. Signals 
can be coupled between the enclosed devices and external 
devices by coupling means including conductive regions dis­
posed in and through the package. Light pipes or conductive 
tracks and paths extending through the package can be used 
to couple the signals. A portion of the package can function as 
a grading resistance.
Patent EP-0232087-A3 (EP)
IPC: D04H3/00
Filed: 1987-01-22
Abstract: Substantially nonshedding clean room garments are 
provided which have a reduced tendency to shed surface par­
ticles while retaining good water vapor transmission prop­
erties. The garments are comprised of a nonwoven fabric of 
synthetic fibers which has been coated with from about 2 to 
about 26 percent of a coating, based on the weight of the 
uncoated fabric, said amount being sufficient to substantially 
coat the individual fibers of said fabric on at least one side 
thereof, without forming a continuous film on the surface of 
said fabric.
Patent EP-0233031-A3 (EP)
Title: Methylthioribose analogues, their preparation and use as medicinal agents and biocides
IPC: C07H5/02
Filed: 1987-01-30
Abstract: Methylthioribose analogues of formula (I) are new where (R= H, Cl, F, Br, I or R1S; R1 = 1-10C alkyl or halogenated alkyl; R2, R3, R4 = H or OH; with the proviso that at least one of R2, R3, R4 is OH and the further proviso that when R2, R3 and R4 are all OH, R1 is other than Me or i-butyl).
Patent EP-0251520-A3 (EP)
IPC: G06F19/00
Filed: 1987-06-08
Abstract: A personal health monitor (60) includes sensors 
for measuring patient weight, temperature, blood 
pressure, and ECG waveform. The monitor is coupled to 
a central unit (20) via modems (22, 62) and includes a 
computer which is programmed to prompt a patient to 
take prescribed medication at prescribed times, to use 
the sensors to measure prescribed health parameters, 
and to supply answers to selected questions. 
Medication compliance information, test results, and 
patient answers are compiled in a composite log which 
is automatically transmitted to the central unit. The 
computer is also programmed automatically to disconnect 
the monitor from an alternating current power source 
and to rely on internal battery power during certain 
periods of patient-monitor interaction, such as during 
use of the ECG module. In this way, danger to the 
patient and complexity of the ECG module are minimised. 
The computer is also programmed to compare measured 
test information with predetermined expected values, 
and in the event of a discrepancy, to collect 
 
 
additional information from the patient to assist 
trained personnel at the central unit in interpreting 
the composite log. The computer is also programmed to 
alert the central unit promptly in the event one or 
more measured parameters falls outside of a prescribed 
normal range. The normal range for a given parameter 
is made to vary in accordance with the measured value 
of one or more other parameters in order to reduce the 
incidence of false alarms.
Patent EP-0272857-A3 (EP)
IPC: C08L69/00
Filed: 1987-12-11
Abstract: Polycarbonate and blends of polycarbonate with polyalkylene terephthalate 
are improved in impact properties by incorporation of a modifier 
comprising an EPM and/or EPDM elastomer in combination with an ethylene 
homo- or copolymer plastics component such as HDPE.
Patent EP-0249573-A3 (EP)
IPC: B22D11/18
Filed: 1987-02-23
Abstract: Die Erfindung betrifft ein Verfahren und eine 
Einrichtung zum schlackenfreien Entleeren einer mit 
einer Schlackenschicht abgedeckten Metallschmelze. Die 
Pfanne wird von einer Wägeeinrichtung getragen, so daß 
eine sich beim Mitlaufen von Schlacke ergebende Ände­
rung der Stetigkeit der Anzeige als Signal zur 
Steuerung des Entleervorganges benutzt werden kann. 
Um die Meßmethode weiter zu verbessern und ihre 
Aussagefähigkeit sicherer zu machen, wird 
vorgeschlagen, daß die von der Wägeeinrichtung abgege­
benen Signale in geringen Zeitabständen als Meßwerte 
erfaßt werden, daß daraus ein Mittelwert gebildet wird, 
daß aus diesem Mittelwert mit dem Mittelwert der 
unmittelbar folgenden mindestens zwei Einzelwerte ein 
Differenzquotient gebildet wird und daß dieser mit 
einem Sollwert verglichen wird, so daß Abweichungen als 
Steuerimpulse benutzt werden können.
Patent EP-0289884-A3 (EP)
Title: Method and apparatus for making strands with one or more layers
IPC: D07B3/10
Filed: 1988-04-22
Abstract: The invention relates to a method and apparatus for making single- and multi-layered steel wire strands where the individual wires (2) are taken off from unwinding systems disposed stationarily outside the ropemaking train and, without back-twisting, are incorporated into the rope by the indirect double twist method; that is, the strand is in its final precise geometric form before reaching the rotating system (4) comprising take-off (5) and take-up (6). The purpose of the invention was to make the abovementioned steel wire strands in high quality, in particular with a precise geometric shape, using a minimum of machinery and a minimum of space for the machinery. The object of developing the abovementioned method and apparatus is achieved when the material which is to be made into a rope is guided over specially disposed and constructed and also specifically acting guiding and ropemaking elements, so that the disadvantages described in the state of the art are eliminated. <IMAGE>
Patent EP-0297393-A3 (EP)
IPC: A01N43/653
Filed: 1988-06-21
Abstract: Neue 1-Phenoxy-3-triazolyl-1-hexen-Derivate der Formel 
  
in welcher  
R¹ und R² unabhängig voneinander für Wasserstoff, 
Halogen, Alkyl mit 1 bis 4 Kohlenstoffatomen, 
Alkoxy und Alkylthio mit jeweils 1 bis 4 Kohlen­
stoffatomen; Halogenalkyl mit 1 oder 2 Kohlen­
stoffatomen und 1 bis 5 Halogenatomen, Halogen­
alkoxy und Halogenalkylthio mit jeweils 1 oder 2 
Kohlenstoffatomen und 1 bis 5 Halogenatomen stehen 
und  
X für die Ketogruppe oder die CH(OH)-Gruppe steht,  
sowie deren Säureadditions-Salze und Metallsalz-­
Komplexe, mehrere Verfahren zur Herstellung der neuen 
Stoffe und deren Verwendung als Pflanzenwachstumsregu­
latoren.
Patent EP-0306678-A3 (EP)
Title: Single hole paper punch
IPC: B26F1/36
Filed: 1988-07-25
Abstract: The single hole paper punch consists essentially of a lower part (15), provided with an insertion slot (10) and a waste chamber (12) and equipped with a hole punch (14), and of a pressure lever (22), which is mounted on the lower part (15) so as to be pivotable about a horizontal pin (16) and acts on the hole punch (14) which is under the action of a restoring spring (20). The lower part (15) is composed of two half-shells (15', 15'') constructed substantially mirror- symmetrically relative to one another and joined together by means of screwing or adhesive bonding. The half-shells delimit the waste chamber (12) on their inside. In addition, the half-shells (15', 15'') exhibit semi-cylindrical recesses which complement one another to form an upwardly open cylinder housing (30) for the restoring spring (20) and the hole punch (14). The hole-punch guide (34) and the die (28) are arranged on a metal insert part (36) which, when joining the half-shells (15', 15'') together, is inserted into corresponding slotted recesses (10', 10''). A guide channel (38) for receiving a flexible measuring strip (40) is arranged in the lower and rear region of the lower part. <IMAGE>
Patent EP-0304653-A3 (EP)
Title: Method and arrangement for storing telecommunication messages in a private telecommunication exchange
IPC: H04M3/42
Filed: 1988-07-26
Abstract: The arrangement comprises first and second memory devices ZSP1, ZSP2, ... ZSPn; TSP1, TSP2, ... TSPn, which are allocated to message- receiving or message-transmitting telecommunications terminals T1, T2, ... Tn. Messages destined for message-receiving telecommunications terminals are stored in the second memory devices TSP1, TSP2, ... TSPn along with independent, abridged parts of these messages under the telephone number of the relevant message-receiving telecommunications terminals. Only a reference to these messages is stored in the first memory devices ZSP1, ZSP2, ... ZSPn. If a reference is present, the relevant message parts and, where appropriate, the complete message parts are retrieved from the second memory devices TSP1, TSP2, ... TSPn and supplied to the telecommunications terminals. The sender and the recipient of messages can access the messages with no need for duplicate storage. Amendments to messages can easily be made by the sender prior to retrieval by the recipient, with no need for the first memory devices ZSP1, ZSP2, ... ZSPn to be accessed. <IMAGE>
Patent EP-0310828-A3 (EP)
Title: Swim fin with separable blade portion and shoe portion
IPC: A63B31/08
Filed: 1988-09-13
Abstract: This invention relates to a swim fin wherein the propulsion blade portion (1) and the shoe portion (2) are manufactured separately and are disconnectably connected to each other by means of suitable connecting members. The propulsion blade (1) comprises, at the end thereof facing said shoe portion (2), a flattened tang portion (3) which will be fitted, upon connecting the two portions (1, 2) of the fin, into a correspondingly shaped recess (4) in the thickness of the sole (5) of said shoe portion (2). The propulsion blade (1) of said swim fin is also provided, overhead at said tang portion (3), with a transverse bridge member (6) which is supported at both sides by two ridges (7) constructed as extensions of two intermediate ribs (8) of said propulsion blade (1), said bridge member (6) and side ridges (7) interengaging, upon connecting the two portions (1, 2) of said fin, with corresponding seatings or sockets (9, 10) formed in the toe portion of said shoe (2). Moreover, the swim fin is provided with a device (15) for locking together its coupled portions.
Patent EP-0319923-A3 (EP)
Title: Apparatus and method for electronic analysis of test objects
IPC: G01L1/24
Filed: 1988-12-06
Abstract: A test object (13) is analyzed electronically, i.e. without the use of photographic film. The invention generates a pair of laterally-displaced images of the object (13) which interfere with each other to produce a pattern that can be recorded without a high-resolution detector. The object (13) is illuminated with at least partially coherent light. Reflected light (25, 27) from the object (13) is directed through a birefringent material (15), a lens system (17), a polarizer (19), and then to an image detector (21), such as a video camera. The birefringent material (15) causes non-parallel beams originating from a unique pair of points (29, 31) on the object to become nearly parallel, and orthogonally polarized. The polarizer (19) modifies the polarization of the parallel beams so that they will interfere with each other. Because the interfering light beams are nearly parallel, the spatial frequency of the interference pattern is sufficiently low that the pattern can be recorded by a low-resolution detector, such as a video camera. Interference patterns due to the superposition of two laterally-displaced images of the same object (13) are recorded while the object is in an undeformed and a deformed state. A computer (23) compares these interference patterns and produces a resultant pattern which depicts the deformation of the test object (13). Because photographic film is not needed, the invention can analyze objects very rapidly. Also, since the interference pattern is derived from pairs of distinct points on tDe object (13), the invention directly provides information on strain.
Patent EP-0326684-A3 (EP)
Title: Screw press
IPC: B30B11/24
Filed: 1988-12-08
Abstract: Screw press comprising a screw which runs in an open screw casing and whose conical screw part is arranged in a conical die ring, between the screw turns of which a scraper wheel engages with its toothing through the wall of the die ring, which wheel rotates about a normal line to the axis of rotation of the screw while being driven synchronously with the latter and reaches through a passage opening into the space of the screw casing above the screw, a gap in each case being formed with the walls of a housing on either side of the end faces of the scraper wheel, this gap increasing in the direction of the passage opening and being partially surrounded by the scraper of a housing cover which acts as a scraper in the two running directions of the scraper wheel, and the scraper wheel being driven from the main gear of the machine by means of an intermediate gear. <IMAGE>
Patent EP-0308019-A3 (EP)
Title: 4-oxo-4h-quinolizine-3-carboxylic acids and derivatives thereof for treating bacterial infections
IPC: A61K31/495
Filed: 1988-09-09
Abstract: This invention relates to a method of 
treating bacterial infections with 4-oxo-4 H -­
quinolizine-3-carboxylic acids and derivatives 
thereof. This invention further relates to 
pharmaceutical compositions that are useful in the 
treatment of bacterial infections.
Patent EP-0284437-A3 (EP)
Title: Iii - v group compound crystal article and process for producing the same
IPC: C30B25/18
Filed: 1988-03-25
Abstract: A III - V group compound crystal article 
comprises a substrate (4) having a non-nucleation surface 
with smaller nucleation density (S NDS ) (5) and a 
nucleation surface (S NDL ) (6) which is arranged adjacent 
to said non-nucleation surface (S NDS ), has a 
sufficiently small area for a crystal (7) to grow only 
from a single nucleus and a larger nucleation density 
(ND L ) than the nucleation density (ND S ) of said non-­
nucleation surface (S NDS ) and is comprised of an 
amorphous material, and a III - V group compound 
monocrystal grown from said single nucleus on said 
substrate and spread on said non-nucleation surface 
(S NDS ) beyond said nucleation surface (S NDL ).
Patent EP-0298661-A3 (EP)
IPC: H01L41/09
Filed: 1988-06-30
Abstract: Disclosed is a novel vibrator system which comprises 
an ultrasonic motor (1); a driver circuit which supplies a forward­
ly-rotatory and reversely-rotatory signals to the ultrasonic 
motor (1); and a switching control circuit which alternately switch 
the signals. The vibrator system attains a high energy effi­
ciency even when miniaturized, as well as normally working 
without causing a large operation noise when loaded. The 
vibrotherapeutic device wherein the vibrator system is assembl­
ed can be advantageously used to massage human body.
Patent EP-0315572-A3 (EP)
IPC: G01B11/08
Filed: 1988-09-26
Abstract: An apparatus for use in the production of 
monocrystalline rod by Czochralski method and adapted for 
measuring the diameter of the monocrystalline rod at the 
melt surface of the melt (16) by processing image signal 
derived from an image sensor (16). In order to improve the 
measuring accuracy, the measurement of the diameter is 
conducted by determining the diameter of an image of the 
monocrystalline rod at the melt surface through 
processing the output signal from the image sensor (16), 
and multiplying the rod image diameter with a function of 
the difference between the initial melt surface level and 
a melt surface level corrected in accordance with a 
change in the temperature in the apparatus chamber or a 
change in the level of the electrical power supplied to a 
heater for heating a crucible.
Patent EP-0339635-A3 (EP)
Title: Resin composition and fiberreinforced composite material produced therefrom
IPC: C08F283/10
Filed: 1989-04-27
Abstract: A resin composition for use in reaction injection 
molding, which comprises an epoxy resin (A), glycidyl 
methacrylate (B), a vinyl ester (C), a curing agent (D) 
for said epoxy resin, a curing accelerator (E) and a 
radical polymerization initiator (F). A fiber-reinforced 
composite material prepared from said resin composition by 
reaction injection molding is also disclosed.
Patent EP-0341674-A3 (EP)
Title: Cloned tryptophan synthase gene and recombinant plasmid containing the same
IPC: C12N15/09
Filed: 1989-05-09
Abstract: Diclosed is a cloned gene encoding tryptophan 
synthase A and/or B. A recombinant plasmid containing 
the tryptophan synthase gene, an  E. coli  transformant 
transformed with the recombinant plasmid and a process of 
producing tryptophan synthase by culturing the 
transformant are also disclosed.
Patent EP-0354328-A3 (EP)
Title: Axial field motor
IPC: H02K1/17
Filed: 1989-06-23
Abstract: Axial field motor, in particular disc-type rotor motor, having alternately differently poled cylinder magnets arranged over a predetermined number of sectors of the rotor or stator, a plurality of smaller cylinder magnets being arranged in each sector with the same pole orientation in each case, at least approximately filling a trapezoidal segment cross-section. <IMAGE>
Patent EP-0360147-A3 (EP)
Title: Outlet with a vortex flow
IPC: F24F13/06
Filed: 1989-09-14
Abstract: In a swirl outlet with an outlet plate and blowout openings provided therein for warm and/or cold air, an air jet guiding slat (10) to be regulated individually is assigned to each outlet opening (5).
Patent EP-0367163-A3 (EP)
Title: Process for producing an insulin precursor in streptomyces
IPC: C12N15/17
Filed: 1989-10-28
Abstract: A gene for a truncated proinsulin in which the insulin B chain is linked to the A chain only via Lys or Lys-Lys is coupled to the tendamistat gene, this gene construct is inserted into an expression vector, and the latter is used to transform a Streptomycetes host cell, with the result that the corresponding fusion protein is expressed and secreted. The fusion protein can easily be cleaved to give insulin precursors.