baber/WOPTO huggingface dataset:
Patent EP-0263358-A3 (EP)
IPC: D01D4/02
Filed: 1987-09-23
Abstract: A nozzle for melt spinning of pitch to produce pitch 
fibers which are to be used in production of carbon fibers, 
and a method for melt spinning pitch are disclosed. The 
pitch melt spinning nozzle includes a pitch flow sections (1) and 
a plurality of nozzle holes (2) provided in the bottom of the 
nozzle. The pitch spinning method comprises passing the 
pitch through a nozzle including a pitch flow turning 
section, a pitch reservoir section, and a plurality of 
nozzle holes. Pitch can be spun without causing cracks and 
unevenness in spinning to produce pitch fibers which can in 
turn provide excellent carbon fibers on calcination.
Patent EP-0264771-A3 (EP)
IPC: D04H1/58
Filed: 1987-10-13
Abstract: A non-woven fiber mat is disclosed. The mat comprises 
a multiplicity of electrocoatable fibers, a fibrillated 
binder and a metallic overcoat.  
     Also disclosed is a method of producing a non-woven 
fiber mat and a method for overplating a uniformly thin 
metallic overcoat onto a non-woven fiber mat.
Patent EP-0272402-A3 (EP)
Title: Process for coating granules of peroxycarboxylic acids
IPC: C11D3/37
Filed: 1987-10-22
Abstract: The process comprises spraying onto previously produced peroxycarboxylic acid granules, while agitating, an aqueous solution or dispersion of a polymeric carboxylic acid which is soluble in aqueous alkaline medium, and drying. The granules coated in this way have high resistance to abrasion and, mixed with other substances, low levels of chemical interactions.
Patent EP-0264961-A3 (EP)
IPC: H04N5/272
Filed: 1987-10-23
Abstract: An input video signal representative of a 
scene is processed by carrying out a spatial trans­
form operation on the input video signal so as to 
generate a transformed video signal. Concurrently, 
an input key signal representing the opacity of the 
scene and comprising a stream of digital data words 
is written into a key frame buffer. A first se­
quence of address words is generated, and a trans­
form operation is carried out on the first sequence 
of address words so as to generate a second se­
quence of address words. The second sequence of 
address words is used to read ditial data words 
from the key frame buffer so as to generate a first 
transformed key signal. The transform that was 
carried out on the first sequence of address words 
is such that the first transformed key signal is 
spatially transformed with respect to the input key 
signal in the same manner as the transformed video 
signal is spatially transformed with respect to the 
input video signal. The second sequence of address 
words is modified so as to generate a third se­
quence of address words, and the third sequence of 
address words is used to read digital words from 
the key frame buffer and generate a second trans­
formed key signal. The transformed video signal is 
combined with the first and second transformed key 
signals.
Patent EP-0231110-A3 (EP)
Title: Saw blades
IPC: B23D61/02
Filed: 1987-01-23
Abstract: The present invention provides a saw or saw blade hav­
ing a cutting edge which comprises at least one major tooth, 
the major tooth being of greater height than neighbouring 
teeth of the same group and adapted to cut when the blade is 
moved in a direction opposite from the cutting direction of, 
the other teeth in the group.
Patent EP-0284772-A3 (EP)
IPC: F16J15/3228
Filed: 1988-02-24
Abstract: Ein Komplettkolben (1), insbesondere zur doppelseitigen 
Druckbeaufschlagung durch pneumatische Medien weist 
einen an einer Kolbenstange (2) anmontierbaren Einspann­
flansch und einen am Einspannflansch (8) befestigten Ab­
dichtteil (4) auf, der mit wenigstens einer Dichtlippe (6, 7) an 
der Innenwand eines den Kolben (1) verschieblich aufnehmen­
den Zylinders (3) abdichtend anliegt. Der Abdichtteil (4) ist 
aus hochverschleißfestem, trockenlauffähigem Polytetra­
fluoräthylen-Werkstoff mit niedrigem Reibkoeffizienten 
geformt und mit einem Einspannflansch (8) aus duroplastischem 
Werkstoff fest verbunden.
Patent EP-0281087-A3 (EP)
IPC: C08L65/00
Filed: 1988-03-02
Abstract: Alloys of polycycloolefin polymers are produced by melt 
blending the same with ethylene-based functional polymers. 
The polycycloolefin polymer can be a homopolymer, an 
interpolymer, or blends thereof. The alloys of the present 
invention have improved properties such as impact strength, 
solvent resistance, and melt viscosity reduction, as well as 
improved thermal aging properties such as retention of impact 
strength and melt viscosity.
Patent EP-0292017-A3 (EP)
IPC: A61K35/644
Filed: 1988-05-20
Abstract: Das biostimulierende Mittel enthält lyophilisierte Zellen 
von Lactobacterium bulgaricum - 0,92 bis 2,68%, Pektin - ­
0,92 bis 2,23%, lyophilisiertes Konzentrat aus Bienen Royal 
Gelee - 0,37 bis 0,45% und Lösungsmittel - 94,64 bis 
97,78%. Im Lösungsmittel befinden sich bis 30% Versüßungs­
mittel, bis 20% Antocyanine, bis 0,10% Aromastoffe und 
als Rest Wasser.  
     Im Verfahren zur Herstellung des Mittels werden native 
Zellen von Lactobacterium bulgaricum, Pektin und Bienen 
Royal Gelee homogenisiert und vorher einzeln oder gemeinsam 
lyophilisiert. Die Gefriertemperatur beträgt -35°C bis 
-45°C, wobei der Übergang zu den Plus-Temperaturen ganz 
langsam erfolgt-im Rahmen von 3°C bis 6°C pro Stunde- und 
die Trocknung des fertigen Produkts 2 bis 4 Std. dauert. 
Das Produkt wird unmittelbar vor dem Einsatz in dem Lö­
sungsmittel Sirup gelöst.  
     Dieses biostimulierende Mittel wird bei der Behandlung und 
Prophylaxe des Magen-Darm-Trakts sowie in der Diätologie 
und Gerontologie verwendet.
Patent EP-0293755-A3 (EP)
Title: Clamping device
IPC: B23Q3/04
Filed: 1988-05-26
Abstract: The clamping device is intended in particular for clamping sheet metal in position and consists of two clamping jaws (2, 3) which are arranged on a holder (1) for an actuating element (1') in such a way as to be movable relative to one another into closed and open position and of which the clamping jaw (2) provided with a control lever (13) is coupled to the actuating member of the actuating element (1') pivotably mounted on the holder (1). Here, the supporting clamping jaw (3) is arranged on the holder (1) in such a way that it can be adjusted in angle independently of the clamping jaw (2) and can be fixed in different positions. The control lever (13) of the clamping jaw (2) is designed in such a way that it can likewise be adjusted in angle relative to this clamping jaw (2) and can be fixed in different positions. <IMAGE>
Patent EP-0297621-A3 (EP)
IPC: C12N9/99
Filed: 1988-07-02
Abstract: Cyclic amino-thioacetal amides of formula I <CHEM> wherein X is O, S, p is 1 or 2, R and R1 are optionally esterified hydrogen or carboxy, A is a single bond, methylene or ethylene, m is zero or 1, n is an integer 1 to 7 and y is a imidazole or  beta -pyridylmethyl residue as well as intermediates for preparation thereof, Compounds I have valuable therapeutic properties. r
Patent EP-0304905-A3 (EP)
IPC: B21D28/20
Filed: 1988-08-25
Abstract: Es wird eine hydraulische Presse vorgeschlagen, die 
vor, während und nach dem Arbeitshub ständig vorge­
spannt ist, so daß von einer dynamischen Vorspannung 
der Presse gesprochen werden kann. Durch diese dynami­
sche Vorspannung wird ein ständiges Spannen und Ent­
spannen, wie dies bei herkömmlichen Pressen auftritt 
vermieden, wodurch sich eine Energieeinsparung und eine 
Schnittschlagdämpfung ergeben.
Patent EP-0307880-A3 (EP)
Title: Ferroelectric liquid-crystal mixtures
IPC: C09K19/34
Filed: 1988-09-14
Abstract: The novel liquid-crystalline mixtures (in the case of ferroelectric behavior they additionally contain an optically active compound as dope) are constructed from at least 2 mixture components of the general formula (I):   <IMAGE> (I)  wherein n=6 to 14 and x=2 to 14. In addition, the mixtures may also contain cyclohexanecarboxylates of the general formula (II)   <IMAGE> (II)  where R1=(C10-C16) or (C8-C14)alkoxy and R2=(C2-C9)alkyl, alkenyloxyphenylpyrimidine derivatives of the general formula (III)   <IMAGE> (III)  where R3=(C7-C16)alkyl or (C6-C14)alkoxy and y=4-14, and/or alkoxyphenyl derivatives of alkylpyrimidine, of the general formula (IV)   <IMAGE> (IV)  where m and p=6 to 14.
Patent EP-0315770-A3 (EP)
IPC: B30B15/02
Filed: 1988-10-01
Abstract: Preßwerkzeuge werden zur Verarbeitung von Kunststoffen, insbesondere von 
faserverstärkten Kunststoffen zu Formteilen in Pressen eingesetzt. Sie 
bestehen im wesentlichen aus einem mit dem Gestell der Presse fest 
verbindbaren Unterteil (2) und einem diesem gegenüber beweglich geführten 
und mit einem Antrieb des Gestells verbindbaren Oberteil (1). Ober- und 
Unterteil des Werkzeugs bilden zusammen mit Antriebsorganen (20) für das 
Zufahren von das Formnest (3) begrenzenden Teilen (14, 15, 16) eine 
Stammeinheit. Die Teile sind in der Stammeinheit austauschbar gehalten und 
geführt.
Patent EP-0318963-A3 (EP)
Title: Structural adhesive having excellent anti-corrosion
IPC: C08G59/02
Filed: 1988-11-30
Abstract: A structural adhesive having excellent anti-­
corrosion which comprises: (A) a rubber modified epoxy resin 
prepared by reaction of a bisphenol epoxy resin and a 
butadiene-acrylonitrile-(meth)acrylic acid copolymer, (B) an 
urethane modified epoxy resin, (C) a latent curing agent, 
and (D) a rust inhibiting pigment selected from the group 
consisting of: (i) a rust inhibiting pigment comprising 
aluminium orthophosphate and a zinc compound, (ii) a rust 
inhibiting pigment comprising aluminium metaphosphate, a zinc 
compound and/or an alkaline earth metal compound, and (iii) 
a rust inhibiting pigment comprising aluminium metaphosphate 
and a zinc compound and optionally an alkaline earth metal 
compound, wherein the adhesive contains said rubber modified 
epoxy resin (A) and said urethane modified epoxy resin (B) 
in a weight ratio of 1:9 to 3:1, and said latent curing 
agent (C) and said rust inhibiting pigment (D) at 0.1 to 30 
% by weight and at 5 to 50 % by weight respectively based on 
a total amount of both modified epoxy resins (A) and (B) is 
disclosed. The structural adhesive of the present invention 
has an extremely excellent anti-corrosion and is useful for 
heming fixation especially at an edge between an outer panel 
and an inner panel of an automobile.
Patent EP-0325771-A3 (EP)
Title: Treatment device for parts of the human body
IPC: A61H33/00
Filed: 1988-12-21
Abstract: Known devices have a suction arrangement on which the part of the body to be treated can be arranged. The suction arrangement is connected to a pump, which conveys a treatment medium, which is heated by means of a heating device, in the circulation. In the new device, a further container (19) with a further treatment medium (46) and a cooling device (17) for cooling the further treatment medium (46) are provided. By means of controllable valves (13, 16), the flow connections necessary for each operating phase can be produced in such a way that the treatment media (45, 46) can be conveyed alternatingly to the suction arrangement (1) without mixing taking place. Device for medical treatment methods. <IMAGE>
Patent EP-0312171-A3 (EP)
Title: Air-bubble level for portable tools
IPC: G01C9/28
Filed: 1988-10-11
Abstract: Air-bubble level for portable tools which can be 
used and operated independently from any changes in 
position of the tool and which can be easily tran­
sferred between tools due to its articulated fastening 
device.
Patent EP-0276114-A3 (EP)
IPC: C09K23/54
Filed: 1988-01-19
Abstract: A zwitterionic composition useful as a surface 
active agent in aqueous solutions. Said composition 
represented by the general formula  
    R′(CH₃)₂Si-O[SiO(CH₃)₂] w [SiCH₃R-O] x Si(CH₃)₂R′  
where w is 0, to 50, x is 1, 2, 3, 4 or 5, R′ denotes a 
methyl radical or an R radical, x + w is less than or equal 
to 50 and R denotes a monovalent zwitterionic radical of the 
general formula  
    -(CH₂) y N⁺(R″)₂(CH₂) z SO₃⁻  
where y is 1, 2 or 3, z is 3 or 4, and R″ denotes an alkyl 
radical with 1 to 6 carbon atoms.
Patent EP-0280521-A3 (EP)
Title: Cephalosporin compounds, process for their preparation and pharmaceutical compositions containing them
IPC: A61K31/546
Filed: 1988-02-24
Abstract: Compounds of formula (I) 
  
wherein  
R¹ and R², which may be the same or different, 
each represents a hydrogen atom or a carboxyl blocking 
group;  
R³ represents a hydrogen atom or an amino protecting 
group;  
R⁴ and R⁵ each represents a hydroxy or substituted 
hydroxy group or R⁴ and R⁵ together represent a 
cyclic protected diol group;  
Y represents a methyl or vinyl group;  
    Z is -S- or -SO- (α- or β-) and the dotted 
line bridging the 2-, 3-, and 4-positions indicates 
that the compound is a ceph-2-em or ceph-3-em compound;  
and salts and solvates thereof.
Patent EP-0291171-A3 (EP)
IPC: B60J5/12
Filed: 1988-04-13
Abstract: A roll-up door (12) for a container body (22) of a van or the like 
is provided with a winch (16) which is located in a compartment formed 
in the header (36) of the door (12). The winch (16) is connected by 
flexible winding straps (70) to the upper door panel (18a) and the lower 
door panel (18b) so that it is operable to drive the door (12) between 
the open and closed position. The door panels (18) are hingedly connected 
by hinges (120) in which the hinge pin (150) is located at the inner 
face of the door. 
Flexible sealing members are connected to each jamb and bear against a 
marginal edge portion (32) of the outer face of the door (12) when 
the door is in the closed position. A control system for controlling 
the direction of rotation of the reversible D.C. motor (40) 
is provided which includes a master control circuit (180) and a slave 
control circuit (380) which is selectively operable. The control 
circuit (180) permits the movement of the door (12) to be arrested at any 
time and to be reversed at any time by operating the master control 
(222, 224) and allowing similar control by means of the slave control 
(322, 324) when it is activated.
Patent EP-0306230-A3 (EP)
Title: Recording and/or reproducing apparatus for a magnetic tape cassette
IPC: G11B15/22
Filed: 1988-08-26
Abstract: A recording and/or reproducing apparatus (1) for a magnetic tape cassette (67) has a back-tension arm (88) pivotably mounted on a mechanical chassis (2) of the apparatus (1) and an actuator mechanism (82) for releasing braking force applied on a pair of tape reel bases (10, 11) by a pair of braking arms (75, 76) while a magnetic tape (71) is run at a high-speed speed. The actuator mechanism (82) includes an axially sliding connector rod (84) engaging with a slider (93) through which said back-tension arm (88) is actuated according to movement of the connector rod (84), whereby the back-tension arm (88) may apply light friction to the take-up reel base (11) in a reverse running mode in which the magnetic tape (71) is fed from the take-up reel (11) to the supply reel (10) by rotation of a capstan (45) and pinch roller (49) at a relatively slow speed, to prevent slack in the tap (71) when it is started in the reverse running mode.
Patent EP-0319165-A3 (EP)
Title: System for using barycentric coordinates as for polygon interpolation
IPC: G06T15/87
Filed: 1988-11-16
Abstract: Barycentric coordinates are determined using 
data readily available in computer graphics systems and 
defining polygons in world space so as to interpolate 
such polygons with regard to pixels selected by scan 
conversion. The barycentric coordinates are employed 
to interpolate the polygons to accomplish smooth 
shading or texture mapping. The manipulations are 
illustrated as a process and a structural implemen­
tation.
Patent EP-0342333-A3 (EP)
IPC: H02M7/06
Filed: 1989-03-21
Abstract: An electrical power supply used on a motor 
vehicle is interconnected with the vehicle 
battery, alternator and regulator. The power 
supply includes a voltage multiplier for 
multiplying the rectified output voltage from the 
alternator and welding sockets for facilitating a 
welding operation. A multi-pole switch 
exclusively selects the operating mode of the 
power supply from among normal battery charging, 
power appliance operation and welding.
Patent EP-0345464-A3 (EP)
Title: Process for the preparation of substituted 3-amino-2-(benzoyl)acrylic acid esters as well as a process for the preparation of intermediates for antibacterial active agents from these compounds
IPC: C07C227/04
Filed: 1989-05-03
Abstract: Process for the preparation of substituted 3-amino-2-(benzoyl)-acrylic acid esters of the formula I   <IMAGE> I in which R1 denotes an alkyl radical with 1 to 4 C atoms, X1 denotes halogen, in particular fluorine or chlorine, X2, X3, X4 and X5 denote hydrogen, halogen, in particular fluorine or chlorine, an alkyl radical having 1-4 C atoms or an alkoxy radical having 1-4 C atoms in the alkyl chain, by selectively reducing a substituted 2-cyano-3-hydroxy-3(phenyl)acrylic acid ester of the formula II <IMAGE> II  in which R1, X1, X2, X3, X4 and X5 have the meaning given above, and a process for the preparation of intermediate products for antibacterially active compounds from these compounds.
Patent EP-0350001-A3 (EP)
IPC: G01C17/04
Filed: 1989-07-05
Abstract: Ein Nordrichtungsanzeiger mit einem länglichen Gehäuse, das eine trans­
parente Sichtseite und eine dieser gegenüberliegende Wand aufweist, an 
der eine in das Gehäuse hineinragende Spitze sitzt, auf der eine Kom­
paßnadel leichtgängig gelagert ist, ist so ausgebildet, daß das läng­
liche Gehäuse des Nordrichtungsanzeigers ein an beiden Enden verschließ­
bares Röhrchen ist, und daß wenigstens an einem Ende ein Stopfen als Ver­
schluß für die Röhrchenöffnung verwendet wird, durch die - vor dem Ver­
schließen des Röhrchens - die mit einer Nabe versehene Kompaßnadel mittels 
einer Einführhilfe in das Röhrchen einschiebbar ist.
Patent EP-0361407-A3 (EP)
IPC: G03C7/407
Filed: 1989-09-26
Abstract: A method for continuously processing silver 
halide color photographic materials using a roller 
conveyor type of an automatic developing apparatus, 
comprising:  
cleaning the entire surface of a roller located 
over solution surface of at least one of processing baths 
in the automatic developing apparatus in which at least 
one of said processing baths comprises the color 
developing bath by a rinsing water replenisher or a 
stabilizing replenisher as a substitute for the rinsing 
water replenisher, and  
introducing the cleaning solution into the 
color developing bath containing at least one organic 
preservative selected from the group consisting of 
compounds represented by formulae (I), (II), (III) and 
(IV) and monosaccharides:  
R¹¹- 
R¹²      (I)    
wherein R¹¹ and R¹² each represents hydrogen atoms, 
unsubstituted or substituted alkyl groups, unsubstituted 
or substituted alkenyl groups, unsubstituted or substi­
tuted aryl groups or hetero aromatic groups, provided 
that both of R¹¹ and R¹² are not hydrogen atoms together; 
 
 
  
wherein R²¹, R²² and R²³ each represents independently a 
hydrogen atom, an alkyl group, an aryl group or a hetero­
cyclic group; R²⁴ represents a hydrogen atom, a hydroxyl 
group, a hydrazino group, an alkyl group, an aryl group, 
a heterocyclic group, an alkoxy group, an aryloxy group, 
a carbamoyl group or an amino group; X²¹ represents a 
divalent group and n represents 0 or 1; with the proviso 
that when n is 0, R²⁴ represents an alkyl group, an aryl 
group or a heterocyclic group; 
  
wherein R³¹, R³² and R³³ each represents hydrogen atoms, 
alkyl groups, alkenyl groups, aryl groups, aralkyl groups 
or heterocyclic groups; 
  
 
 
wherein X⁴¹ represents a trivalent atomic group needed to 
complete a condensed ring and R⁴¹ and R⁴² each represents 
alkylene groups, arylene groups, alkenylene groups or 
aralkylene groups.
Patent EP-0362806-A3 (EP)
Title: Expandable luggage
IPC: A45C7/02
Filed: 1989-10-04
Abstract: An item of expandable luggage comprises top and bottom 
walls (10, 12) and side walls (14) extending between the 
top and bottom walls (10, 12) to form an enclosed space, 
the side walls (14) being composed of a top section (16), 
a bottom section (18) and an intermediate section (20) and 
each such section (16, 18, 20) extending continuously 
along the side walls (14) coextensively with the peri­
meters of the top and bottom walls (10, 12). Each of the 
top and bottom sections (16, 18) is U-shaped in cross 
section throughout its extent to form a pocket (16e, 18e) 
between a pair of wall parts (16a, 16b, 18a, 18b) and the 
top and bottom sections (16, 18) are oriented with the 
openings of the pockets (16e, 18e) facing each other. The 
intermediate section (20) is received telescopically in 
the top and bottom sections (16, 18) between the wall 
parts (16a, 16b, 18a, 18b) thereof in sliding relation. 
Latches (26) retain the top and bottom wall sections (16, 
18) in at least two selected spacial relationships 
relative to each other and to the intermediate section 
(20).
Patent EP-0380787-A3 (EP)
Title: Thrust actuated control for motor operated valve
IPC: F16K31/04
Filed: 1989-12-07
Abstract: The present invention comprises a thrust 
actuated control for use in a motor operated valve [10] 
having a motor operator [14] including a motor drive, a 
stem nut coupled to the motor drive for rotation 
about an axis and a stem nut lock nut coupled to 
the motor drive for preventing axial movement of 
the stem nut. The valve includes a valve gate [18], a 
valve seat [20] and a valve stem [24] coupled to the valve 
gate [18], the valve stem [24] threadingly engaging the stem 
nut for axial movement in a first direction upon 
rotation of the stem nut in a first direction to 
move the valve gate toward and into engagement with 
the valve seat and for axial movement in a second 
direction upon rotation of the stem nut in a second 
direction to move the valve gate out of engagement 
with and away from the valve seat. The improvement 
comprises a thrust sensor [66] positioned between the 
stem nut [54] and the stem nut lock for sensing axial 
displacement of the stem nut [54] in the second axial 
direction resulting from axial compressive thrust 
 
 
on the stem caused by continued rotation of the 
stem nut in the first direction after the valve 
gate is in engagement with the valve seat. A 
switch [80] is operatively coupled with the thrust 
sensor [66] and with the motor drive for actuation to 
stop the operation of the motor drive to stop 
rotation of the stem nut when the axial 
displacement of the stem nut exceeds a 
predetermined limit proportional to a predetermined 
axial compressive thrust on the stem.
Patent EP-0336464-A3 (EP)
Title: Densified carbonaceous fiber structures
IPC: D04H1/42
Filed: 1989-03-03
Abstract: A fibrous structure comprising a multiplicity of nonflammable, nonlinear, substantially irreversibly heat-set, first carbonaceous polymeric fibers, and at least one second nonflammable carbonaceous polymeric fiber, yarn or tow in an interlocking relationship with said first fibers; the fibrous structure is preferably densified and has a bulk density of from 4.8 to 32 kg/m<3>, and a process for producing the interlocked, fibrous structure useful as a thermal insulating and/or sound absorbing structure.
Patent EP-0335721-A3 (EP)
Title: Waterproof electric connector
IPC: H01R13/52
Filed: 1989-03-30
Abstract: Disclosed is an improved waterproof electric 
connector structure which uses a rubber gasket (10) to 
be sandwiched between the cap (12) and the housing (1). 
The rubber gasket has an outer limit as least on one 
of its opposite surfaces to permit the complemental outer 
limit of the inner surface of the cap or the rear end 
of the housing to fit in. The use of such rubber gasket 
permits the automatic assembling of the parts, still 
assuring the assemblage of perfect waterproofness.
Patent EP-0350304-A3 (EP)
Title: Anti-oxidants
IPC: A23K3/00
Filed: 1989-07-06
Abstract: Anti-oxidants for natural and processed oils, 
including fish oil and fish meal and animal feed, are 
8-substituted ethoxyquin derivatives which, unlike 
ethoxyquin, do not dimerise on oxidation. Many of the 
derivatives are novel compounds.