baber/WOPTO huggingface dataset:
Patent EP-0346522-A3 (EP)
IPC: H05K3/28
Filed: 1988-08-19
Abstract: The invention relates to a printed wiring board which forms printed circuit 
conductors (2) on at least one surface of a base plate (1) and having a 
solder resist layer (3) on at least a portion of the base plate (1) having 
the conductors (2). The solder resist film (3) is a foamed material which 
contains a foamable agent mixed with a main composition of the solder 
resist film forming ink.
Patent EP-0316550-A3 (EP)
Title: Trench isolation means and method
IPC: H01L21/76
Filed: 1988-09-29
Abstract: A means and method is described for forming 
dielectric filled isolation trench (18) in semiconductor 
substrate (10) in which a differentially etchable etch-­
stop layer (14) is provided above the surface (11) of the 
substrate (10) during the trench filling process so that 
the height of the trench filling (22) relative to the 
surface (11) of the substrate (10) may be adjusted for 
optimum overall results during subsequent fabrication 
steps and so that the substrate surface (11) may be 
protected from contact with the etching reagents used 
during planarization of the trench filling material (22, 
36). This avoids damage to the substrate surface (11) and 
permits improved surface planarity.
Patent EP-0317914-A3 (EP)
IPC: B65D25/20
Filed: 1988-11-18
Abstract: A container shroud which is a unitary, molded 
plastic article is comprised of a substantially 
cylindrical portion for engaging the body of a vial as 
well as helical rings or ribs located on the interior wall 
of the cylindrical portion which serve to grip the 
periphery of the vial. Additionally, stretch joints 
formed in the shroud cylindrical wall portion permit 
circumferential stretch so as to accommodate vials of 
varying sizes. The shroud has an integral swing up hanger 
which may be utilized to hang the system with which 
associated. The shroud provides ease of assembly with 
good retentive engagement of the vial within a significant 
range of vial size tolerances, as well as a smooth, 
uniform, cylindrical, external surface for labelling.
Patent EP-0290103-A3 (EP)
IPC: C07D251/08
Filed: 1988-05-04
Abstract: A high-yield method producing novel water-soluble triazone 
compositions has a typical analysis having a yield of soluble 
triazone at about 48 percent, based on total weight of the 
reaction product, produced by a novel method in which ammonia­
/formaldehyde mole ratio is about 0.3, and in which per­
centage ammonia added and reacted during the initial reaction 
is about 4.5% by weight of total reactants, initial cooking 
being for about 45 minutes, followed by final cooking for 
about 10 minutes, both initial and final cooking being at 
about 90 degrees Centigrade, at a nitrogen content of about 
28%, at an initial cooking-pH maintained immediately after 
ammonia addition, at about pH 9, and at a lower pH during the 
final cooking resulting from termination of adding further 
potassium hydroxide, the optimum mole ratio during the 
process, of reactants urea, formaldehyde and ammonia, for 
example, being about 0.9:1:00.30; otherwise, the method is a 
two stage-cooking procedure in which urea and/or particular 
substituted urea is reacted with particular aldehyde(s) and 
ammonia and/or particular primary amine(s). A number of novel 
soluble triazones have been produced at high yields, and 
found to be effective as fertilizers.
Patent EP-0285439-A3 (EP)
Title: Techniques for preparing specimens for bacterial assays
Inventor: KACIAN DANIEL LOUIS
IPC: C12Q1/24
Filed: 1988-03-31
Abstract: A method of assaying a biological specimen, such as a mucoid secretion specimen, for the presence of selected bacterial species, such as mycobacteria, wherein the selected bacterial species are concentrated from the biological specimen into a concentrated specimen by concentrating white blood cells from said biological specimen, which white blood cells are associated with a portion of said selected bacterial species.
Patent EP-0287356-A3 (EP)
Title: Novel compounds
IPC: A61K31/435
Filed: 1988-04-13
Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof: <CHEM> in which X represents R1OOC- in which R1 is C1-4 alkyl, C2-4 alkenyl or C2-4 alkynyl; R2O- in which R2 is C1-2 alkyl, C1-2 alkylcarbonyl or aminocarbonyl optionally substituted by one or two methyl groups;    a group <CHEM> in which Y represents a 3-membered divalent residue completing a 5-membered aromatic ring and comprises one or two heteroatoms selected from oxygen, nitrogen and sulphur, any amino nitrogen optionally substituted by a C1-2 alkyl group, Y being optionally C-substituted by a methyl group; or a group <CHEM> in which A1 is oxygen or sulphur, one of A2 and A3 is CR3 and the other is nitrogen or CR4 where R3 and R4 are independently selected from hydrogen and methyl; and each of p and q independently represents an integer of 2 to 4.
Patent EP-0294990-A3 (EP)
IPC: C07K7/02
Filed: 1988-06-01
Abstract: This invention relates to a new chromatog­
raphic process for purifying fermentation products, 
particularly the antibiotic LY146032, from fermentation 
broths by use of a reverse phase non-functional resin.  
     In the process of this invention the resin is 
loaded with the compound in the aqueous phase, the 
water then is removed from the resin and the resin 
converted to the organic phase for the resolution 
step. This process is applicable to purifying 
compounds which are adsorbed on reverse phase non-­
functional resins.
Patent EP-0305181-A3 (EP)
Title: Ethyl-(+)-apovincaminate for treating demyelinization clinical patterns of autoimmune origin
IPC: A61K31/675
Filed: 1988-08-25
Abstract: The invention relates to a method for treating demyelinization clinical patterns of autoimmune origin, particularly the multiple sclerosis. The invention further relates to a pharmaceutical composition useful for the treatment of demyenilization clinical patterns of autoimmune origin, particularly the multiple sclerosis. The invention also relates to the use of ethyl (+)-apovincaminate for the preparation of a pharmaceutical composition useful for the treatment of demyelinization clinical patterns of autoimmune origin, particularly the multiple sclerosis.
Patent EP-0286579-A3 (EP)
IPC: B61B3/02
Filed: 1988-03-26
Abstract: In einer Förderanlage (1) mit an Schienen (11) geführten 
Fahrwerken (2) sind letztere mit Trageinrichtungen (3) für hängende 
Lasten und Mitteln (4) zur Freigabe und zum Abwerfen der Lasten 
ausgerüstet. Insbesondere dienen solche Anlagen der Förderung und 
Bearbeitung von Postbeuteln. Um eine hinsichtlich der Auswahl der 
Abwurfpunkte "intelligente" Förderanlage (1), die eine Optimierung der von 
den Fahrwerken (2) zu durchlaufenden Wege ermöglicht, zu schaffen, sind die 
Fahrwerke (2) als einzeln und unabhängig voneinander getriebene Aggregate 
nach Art von Elektrohängebahn-Fahrwerken ausgebildet und die Freigabe 
und Abwurfmittel der Trageinrichtungen (3) über elektrische Impulse 
auslösbar.
Patent EP-0299941-A3 (EP)
IPC: B22C15/00
Filed: 1988-07-14
Abstract: The disclosure relates to an apparatus for the under-compaction 
or ramming of a mould model into a moulding box in the manufacture 
of sand moulds in a moulding machine, such as a high pressure 
moulding machine with a jolter, sand dispenser, membrane pressure 
plate etc., a mould board (2) with a model (1) being mounted on a 
raisable and lowerable portion (3, 4) in a cassette which is trans­
portable to and away from the workplace in a moulding machine and 
forms a lower portion in a moulding box.
Patent EP-0332825-A3 (EP)
Title: Cellular data telephone system and cellular data telephone therefor
IPC: H04W92/02
Filed: 1989-01-30
Abstract: A unique cellular data telephone system includes a cellular telephone system (CTS 150), a cellular data switch (CDS 170), and a telephone central office (130) for providing both voice and data telephone services to portable and mobile cellular data telephones (CDTs 102, 122) located anywhere in a large geographical area. Each of the CDTs (102, 122) includes a data control unit (DCU 106), a cellular modem (162) and a cellular telephone (108) and associated antenna (110), and connects to a data terminal (104, 124) with keyboard and display. DCU (106) includes memory (302) for storing a CDS telephone number and CDT telephone number, microcomputer (304) with internal memory for controlling data communications between cellular modem (162) and data terminal (104), a duel tone multifrequency ("DTMF") encode (306) for encoding telephone numbers and control signals, a DTMF decoder (314) for decoding DTMF telephone digits and/or DTMF control tones, a buffer (312) for storing transmit data from data terminal (104), and analog switches (308, 310) for coupling DTMF encoder (306) and buffer (312) to the transmit data Td signal to cellular modem (162). If data transmit (104) is inactive for a predetermined time interval, DCU (106) automatically disconnects the cellular telephone call while maintaining the landline telephone call to a data host (140, 141). Once data is transmitted again by data terminal (104), DCU (106) automatically places another cellular telephone call and is reconnected to the landline telephone call.
Patent EP-0327040-A3 (EP)
IPC: A61K31/135
Filed: 1989-02-01
Abstract: Es wird vorgeschlagen, Dopamin und/oder Dopamin-Ago­
nisten zur Herstellung eines Arzneimittels für die 
Behandlung des Verdauungstrakts zu verwenden. Das 
Arzneimittel kann sowohl für die Behandlung der 
Schleimhaut des Verdauungstrakts, insbesondere bei 
Schädigungen durch nicht-steriode Schmerzmittel ein­
gesetzt werden, als auch bei der Behandlung von Coli­
tis ulcerosa, von Morbus Crohn sowie von Colitis 
pseudomembranacea.
Patent EP-0337412-A3 (EP)
Title: Encapsulant composition
IPC: H05K1/03
Filed: 1989-04-12
Abstract: An encapsulant composition comprising a lead zinc silico­
borate glass which forms a crystalline phase of Zn₂SiO₄ and ZnB₂O₄ when 
it is fired at 650-800°C.
Patent EP-0350593-A3 (EP)
Title: Electronic package with heat spreader member
IPC: H01L23/34
Filed: 1989-05-13
Abstract: An electronic package (10) including a first circuitized substrate 11 (e.g., printed circuit board) having connected thereto a second, flexible circuitized substrate (e.g., polyimide with chrome-copper-chrome circuitry thereon). The second substrate is in turn electrically connected to the invention's semiconductor device (e.g., silicon chip), which device in turn is attached to a heat spreader (37) for providing effective heat transference from the device to the package's heat sink (33). The heat sink is attached to the first substrate (e.g., using solder). Significantly, the coefficient of thermal expansion of the heat spreader, semiconductor device and adhesive used to connect same are substantially similar in order to provide an effective heat path from the heat-generating device to the corresponding, much larger heat sink.
Patent EP-0342674-A3 (EP)
IPC: G06F15/78
Filed: 1989-05-18
Abstract: The pipeline circuit comprises a selection signal generating 
circuit for outputting, when an input indicating signal 
entered corresponding to one datum out of a series of m 
input data indicates invalidity, a selection signal 
indicating the value next to that indicated by the preceding 
selection signal out of n periodic values and, when the 
input indicating signal indicates validity a selection 
signal indicating the same value as that indicated by the 
selection signal, and a data holding circuit responsive to 
the selection signal generated by said selection signal 
generating circuit corresponding to said datum for 
inputting, depending on the selecting signal, the datum to a 
respective stage of data holding means and outputting via 
respective data holding means the datum respective timing 
cycles later than the inputting of the datum where said data 
and said input indicating signals are entered and valid data 
among the data are successively outputted at respective 
timing cycles. This pipeline circuit for timing adjustment 
is able to send out at proper timings only such data as are 
effective for ensuing processings even if the input timings 
of different data are irregular or the input data include 
invalid ones.
Patent EP-0365785-A3 (EP)
IPC: H03H17/02
Filed: 1989-08-25
Abstract: Die Erfindung betrifft eine Filterbank zum 
Frequenzdemultiplexen bzw.- multiplexen 
von L-Kanalsignalen, bestehend aus L-Transversalfiltern 
(nicht rekursive Filter, Filter mit endlich langer Dauer der 
Impulsantwort (FIR)), mit komplexwertigen Koeffizienten, für 
reellwertige Eingangssignale und mit komplexwertigen 
Ausgangssignalen bzw. umgekehrt, mit am Ausgang um den 
Faktor M reduzierter bzw. erhöhter Abtastrate, wobei die 
L-Filter durch eine Kaskadierung von mehreren Filtern 
realisiert sind, wobei in jeder Kaskadenstufe die 
Abtastrate um einen Faktor M q  reduziert bzw. erhöht ist, und 
ist dadurch gekennzeichnet, daß jeweils in den einzelnen 
Filterkaskaden vor der gleichen Kaskadenstufe ein komplexer 
Multiplizierer eingefügt ist, der das komplexwertige 
Ausgangssignal des Filters der vorhergehenden Kaskadenstufe 
mit der komplexen Folge einer komplexen Trägerschwingung 
multipliziert. Solche Filterbänke kommen vornehmlich zum 
Einsatz zum Multiplexen oder Demultiplexen von 
FDM-Einzelkanälen in Transmultiplexern vor, beispielsweise 
in der Satellitentechnik. Ziel der Erfindung ist eine 
Vereinheitlichung der Gesamtanordnung der Filterbank durch 
Verminderung der Vielzahl unterschiedlicher Filter bzw. 
unterschiedlicher Filterkoeffizienten. Erreicht werden eine 
verbesserte Eigenschaft bezüglich Entwurf, Test, Herstellung 
und bessere Möglichkeiten zur Einführung von Redundanz 
(besonders wichtig in der Satellitenanwendung). In vielen 
Fällen wird zusätzlich eine Verminderung des Rechenaufwandes 
erreicht.
Patent EP-0360277-A3 (EP)
IPC: A61F13/08
Filed: 1989-09-22
Abstract: Aus elastischem Textilmaterial (1) bestehende Bandage, z. B. 
Strumpf, die mit einem Polster (2) versehen ist, das von einem 
überzug (3) aus gleichem oder ähnlichem Textilmaterial abgedeckt 
und mittels über das Polster überstehender Ränder (4,5) an dem 
Textilmaterial der Bandage befestigt ist. Der überzug ist 
auf seiner dem Polster zugewandten Seite mit einer elasti­
schen, thermoplastischen Kunststoffbeschichtung (6) versehen, 
die im Bereich der Ränder durch Erhitzung mit dem Textilma­
terial der Bandage verklebt ist und deren Erweichungstempe­
ratur unter derjenigen der Textilmaterialien liegt.
Patent EP-0368229-A3 (EP)
Title: Negative type light-sensitive halide photographic material
IPC: G03C1/005
Filed: 1989-11-07
Abstract: Disclosed is a negative type light-sensitive silver halide 
photo-graphic material comprising at least one light-­
sensitive silver halide emulsion provided on a support, 
wherein the ratio of silver amount to gelatin amount 
(Ag/Gel) (wherein the silver amount is the total silver 
amount in one or more layers provided in the same side as 
the light-sensitive silver halide emulsion layer with 
respect to the support, and the gelatin amount is the total 
gelatin amount in one or more gelatin layers provided in 
the same side as the light-sensitive silver halide emulsion 
layer with respect to the support) is 1.0 or more, and a 
hydrophilic colloid layer in the light-sensitive silver 
halide emulsion contains a hydrazine compound.
Patent EP-0375925-A3 (EP)
IPC: A45C13/02
Filed: 1989-11-20
Abstract: Der Behälter (10) ist universell geeignet zur Aufnahme und 
Aufbewahrung von Schriftstücken, Druckerzeugnissen, 
Disketten, Kassetten, Dias oder dergleichen. Zwei 
Halbschalen (14, 16) sind über Filmscharniere (50, 52) mit 
einem Rücken (12) verbunden. An den Schmalflächen (54, 56, 
58) der Halbschale (14) bzw. den Schmalflächen (60, 62, 64) 
der Halbschale (16) sind Befestigungselemente (120 - 130) 
angeordnet, die der Befestigung von Aufnahmerahmen für 
Disketten, Kassetten oder Dias dienen. An dem Rücken (12) 
sind Lochleisten (100, 102) zur Befestigung von 
Schuppentafeln angeformt. An den Seitenflächen (72) und (74) 
der Halbschalen (14, 16) sind Aufreihnadeln (106, 108) zum 
Anordnen von gelochten Schriftstücken vorgesehen. Wenn die 
Halbschalen (14, 16) geschlossen sind, werden sie über 
Schnapphaken (32, 30) verriegelt. Gleichzeitig bildet sich 
ein Griff aus, mit welchem der Behälter getragen werden 
kann. Der Behälter kann in Form eines Stehordners angeordnet 
werden. Anhängezapfen (22), die verschiebbar in den 
Schmalseiten (58, 60) gegenüber dem Rücken angeordnet sind, 
dienen dazu, den Behälter (10) in einer Hängeregistratur 
aufbewahren zu können.
Patent EP-0384982-A3 (EP)
IPC: C11D1/06
Filed: 1989-12-23
Abstract: 2.1 Detergentienzusammensetzung, für die aus Applikationsgründen 
eine erhöhte Viskosität notwendig ist, weisen Nachteile 
hinsichtlich der Haut- und Augenschleimhautverträglichkeit auf. 
Milde Tenside sind jedoch meist nicht ausreichend mit 
Elektrolyten verdickbar.  
      
     
     Die neue Detergentienzusammensetzung soll diese Nachteile nicht 
aufweisen. 
   2.2 Es wird deshalb eine wäßrige Detergentienzusammensetzung 
erhöhter Viskosität vorgeschlagen, die carboxymethylierte 
Oxethylate der allgemeinen Formel R-O-(C₂H₄O) n  COOM, bei der R 
einen einfach oder mehrfach ungesättigten verzweigten oder 
unverzweigten aliphatischen C₁₀-C₂₂-Rest darstellt, 
gegebenenfalls, aber nur in Kombination mit ungesättigten 
Verbindungen, auch einen gesättigten, verzweigten oder unver­
zweigten aliphatischen C₁₀-C₂₂-Rest und n 1 bis 10 bedeuten, und 
Elektrolyt sowie gegebenenfalls Hilfstenside enthält.    2.3 Verwendung der wäßrigen Detergentienzusammensetzung als Basis 
für Shampoonierungsmittel, Bade- und Duschgele sowie andere 
kosmetische Formulierungen auf wäßriger Basis.
Patent EP-0347975-A3 (EP)
Title: Delayed crosslinking system for fracturing fluids
IPC: C09K8/68
Filed: 1989-06-13
Abstract: Borate crosslinking of hydrated galactomannan gums in 
fracturing fluids is delayed by adjusting the release of 
particulate basic material which is slurried in a 
hydrophobic carrier. The hydrophobic carrier containing 
base and a surfactant is dispersed into an aqueous, acidic 
mixture of the galactomannan gum and a borate-releasing 
compound. The surfactant effects the slow release of 
particulate basic material from the hydrophobic slurry 
thereby gradually raising the pH, allowing time for 
hydration of the gum prior to activation of the borate 
crosslinking in the solution when it reaches a basic pH.
Patent EP-0327195-A3 (EP)
Title: Processor simulation
IPC: G06F9/455
Filed: 1989-01-05
Abstract: The arrangement disclosed simulates the flow of control of an 
application program targeted for a specific instruction set of a 
specific processor by using a simulator running on a second processing 
system having a second processor with a different instruction set. The 
simulator reduces the number of translated instructions needed to 
simulate the flow of control of the first processor instructions. 
A method is used to determine at the time of a store to memory whether 
an instruction, data, or video, is being updated. If the memory 
location that is being updated contains an instruction, the simulator 
takes additional steps to guarnatee the correct execution of the 
modified instruction. If the simulator determines at the time of a 
store that the the memory location being modified is data, the 
simulator needs to take no additional steps.
Patent EP-0351968-A3 (EP)
Title: Thermal transfer printing
IPC: B41M5/26
Filed: 1989-06-26
Abstract: A thermal transfer printing sheet suitable for use in a thermal transfer printing process, comprising a substrate having a coating comprising a binder and an anthraquinone of the Formula I: <CHEM> or a mixture of an anthraquinone dye of the Formula I and a disazo dye of Formula II:  A - N = N - B - N = N - E      II  wherein: Z is hydrogen or an optionally substituted aliphatic or an optionally substituted aryl radical; A is the residue of a diazotisable phenylamino or naphthylamine, A-NH2, carrying no more than one unsaturated electron-withdrawing group; B is an optionally substituted thiophen-2,5-ylene or thiazol-2,5-xylene; and E is the residue of an aromatic coupling component E-X wherein X is an atom or group displaceable by a diazotised aromatic amine.
Patent EP-0349349-A3 (EP)
Title: Oxygen generator
IPC: A62B7/08
Filed: 1989-06-30
Abstract: An oxygen generator comprises a container (10) having 
formed therein first and second chambers (13, 14) divided by a 
substantially vertical partition (16). Oxygen is generated 
in the first chamber (13) and leaves via a passage (18) 
extending from an upper portion of the first chamber (13) 
to a lower portion of the second chamber (14). The oxygen 
is cleaned and humidified in the second chamber (14), and 
leaves via an outlet (28) at the upper portion of the 
second chamber (14).
Patent EP-0361962-A3 (EP)
Title: Optical fibre monitoring
IPC: G01M11/08
Filed: 1989-09-29
Abstract: A "clip-on" device for detecting whether or not an 
optical fibre F is carrying a light signal includes 
bending means 1 for controllably causing a portion of a 
fibre to be subjected to a gradually increasing amount 
of deformation and a first detector 7 for detecting 
light escaping from the bent fibre. A second detector 8 
detects when the fibre has been subjected to a 
predetermined maximum amount of deformation. If light 
is detected by the first detector 7 a signal is sent to 
a control unit 9 which stops the bending means 1 from 
further increasing the amount of fibre deformation and 
gives a first output indication. If the second detector 
8 detects that fibre deformation has reached the 
predetermined maximum amount and no light signal has 
been received, a signal is sent to the control unit 9 
which stops the bending means 1 from further increasing 
the amount of fibre deformation and gives a second 
output indication. Preferably, the bending means 1 is 
in the form of a frustom of a cone which has in its 
curved surface a helically extending groove 5 and which 
can be helically driven about its axis. The leading end 
of an optical fibre F is initially disposed in the 
groove 5 at the larger end 3 of the mandrel 1 and the 
mandrel is rotatably driven about its axis.
Patent EP-0369813-A3 (EP)
Title: Anti-inflammatory furanones
IPC: C07F9/655
Filed: 1989-11-17
Abstract: The invention provides compounds of the formula (I): 
  
in which:  
A is -CH(OCOR₁)CH₂CO-Y, -CH=C(R₂)-R, -CH=CHCO-Z, 
-CH-C(R₃)-CO₂R; -C≡CR₄, -CH=CH(CH₂) n OX or 
-CH(OH)CH₂CO-Y; R is C₇-C₁₄ alkyl; R₁ is C₁-C₄ alkyl 
or NHR₇; R₇ is H, phenyl or C₁-C₄ alkyl; R₂ is halogen 
or CO₂R₅; R₃ is hydrogen or CO₂H; R₄ is C₇-C₁₄ 
alkyl, phenyl(CH₂) m , (CH₂) n OX or (CH₂) n CO₂R₅; 
R₅ is C₁-C₄ alkyl; m is 4-8; n is 7-14; and X is hydrogen, 
acetyl, PO(OH)₂, CO(CH₂)₃N(R₁)₂ or 
CO(CH₂)₃N(R₁)₂·HCL or another pharmaceutically 
acceptable salt; Y is O-C₇-C₁₄ alkyl or NHR₆; Z is 
C₇-C₁₄ alkyl, morpholine, N-methylpiperazine or NHR₆; and 
R₆ is C₇-C₁₄ alkyl, phenylethyl, NR₈(CH₂) n N(R₉)₃, 
NR₈(CH₂) n N(R₉)₃.HCl or NR₈(CH₂) n CO₂H; R₈ is 
H, C₁-C₃ alkyl; n is 1-8; and R₉ is H or C₁-C₃ alkyl;  
pharmaceutical compositions containing them, a process 
for their preparation, and their use in the treatment 
of inflammation, an allergic response or psoriasis in 
a mammal.
Patent EP-0417380-A3 (EP)
Title: Food packaging container
IPC: B32B7/027
Filed: 1990-01-23
Abstract: A food packaging container (10) having a flanged container body (11,12) of a laminate sheet (1) which comprises a layer of aluminum foil (2) and at least one thermoplastic resin layer (3) joined to one surface of the foil layer (2). The container body is prepared by deep-drawing the laminate sheet (1) with the resin layer (3) inside. The aluminum foil is 40 - 200  mu m in thickness, 9.0 - 25.0 kgf/mm<2> in tensile strength, 2.5 - 9.5 kgf/mm<2> in proof stress, 10 to 40% in elongation and up to 7% in earing. The resin layer comprises a thermoplastic resin 100 - 500  mu m in thickness, 0.92 - 1.08 in the ratio of modulus of elasticity in tension in the machine direction (MD) to that in the transverse direction (TD), 0.60 - 1.40 in the MD/TD ratio of elongation and 0.40 - 1.60 in the MD/TD ratio of breaking strength.