baber/WOPTO huggingface dataset:
Patent EP-0251102-A3 (EP)
IPC: B65H19/18
Filed: 1987-06-22
Abstract: The device comprises a station (50) in which web is 
normally in transit in one direction only and in which the 
initial end of web from a new spool (A) is adapted to be 
positioned in the same direction and aligned transversely to 
the station (50). Sensors (43, 44) detect when a spool (B) 
is nearly exhausted, and locking members (57, 59, 64, 66 - 
69) are disposed downstream of the station (50) and 
controlled by the sensors (43, 44) so as to stop the tail 
end of the web in transit in the station (50), a cutting 
device (48) cuts the tail end of the transverse alignment, 
thus determining the terminal end of the exhausted web. The 
device also comprises a selector (25) for removing the cut 
tail end for the terminal end, and a gripping device (110, 
111a, 114, 115) for transferring and sticking an adhesive 
strip and movable from the transverse alignment zone to a 
position remote therefrom and adapted to hold the strip in 
the remote position and stick it in the alignment position 
to the initial and terminal ends placed in abutment.
Patent EP-0258882-A3 (EP)
IPC: C08F2/18
Filed: 1987-09-02
Abstract: Polyvinyl chloride resins and copolymers thereof are 
produced containing little or no get content, commonly 
referred to as "fisheyes", even after numerous charges to 
a reaction vessel without cleaning thereof between 
charges. A primary dispersant system such as a high 
hydrolyzed polyvinyl acetate and an optional modified 
cellulose ether are utilized in associated with a low 
hydrolyzed secondary dispersant, for example, polyvinyl 
acetate, in the reaction vessel such as a polymerizer 
containing an aromatic inhibitor polymer build-up 
compound coated on the internal walls thereof. The resin 
particles produced tend to have a uniform particle size 
and a high porosity so that plasticizers can readily be 
incorporated therein. Such contamination buildup on the 
reaction vessel walls is reduced or prevented, the amount 
of gel is reduced and production rate is increased since, 
as noted above, cleaning of the vessels is not required.
Patent EP-0255339-A3 (EP)
IPC: B65B35/24
Filed: 1987-07-28
Abstract: Individual beverage cans 16 are transported by conveyor 
track 14A to conveyor track 14B along which they are advanced by 
parallel chains 34 carrying flight bars 44. Trays 26 to receive 
the cans are advanced by an inclined conveyor running on drums 
28A and 28B and having projections 30 to engage the trays. A 
hinged flap 56 at the end of track 14B controls the deposit of 
the cans in the trays.  
     Special trays are used having inward projections on their 
side walls to define recesses between the projections into which 
the curved surfaces of the cams fit so that they are held upright.
Patent EP-0262820-A3 (EP)
IPC: H03K17/16
Filed: 1987-09-10
Abstract: A high efficiency non-dissipative snubber circuit suitable for 
most power supplies used in international markets is disclosed. 
Circuit uses diode-capacitor-inductor structure  (CR₄-CR₂-C₁-L₁)  
to capture input voltage equivalent and reverse polarity on 
snubber capacitor  C₁ . No external voltage source is required.
Patent EP-0272918-A3 (EP)
Title: Diffusion matrix for transdermal drug administration and transdermal drug delivery devices including same
IPC: A61L15/44
Filed: 1987-12-22
Abstract: A solid state, resilient laminated composite for administering a drug transdermally consisting of a top layer of a resilient elastomer; a middle diffusion matrix layer composed of a polyurethane macroporous foam framework in whose pores are embedded a viscoelastic blend of a medical grade polysiloxane adhesive, drug, and optionally a percutaneous absorption enhancer, and a basal surface layer of the medical grade polysiloxane adhesive.
Patent EP-0277497-A3 (EP)
Title: Roofing frame for roof lights, doors or the like
IPC: E04D13/14
Filed: 1988-01-13
Abstract: To obtain a waterproof transition between the roofing frame of a rooflight and the roof, lead aprons are used. For this, the material is unwound downwards from relatively large rolls, starting from the frame, and is then stretched in order to match it to the shape of the roof tiles. For this purpose, the material is pressed clean into the recess of the tiles by means of a fold, and often cracks, through which water can penetrate, occur in the lead apron. Since the lead apron is exposed directly to the weather, the lead disintegrates over the years, and therefore a greater thickness than is actually necessary has to be chosen at the outset. In addition, a disintegrated lead apron has an unpleasant appearance and is seen as a foreign body on the roof. The new roofing frame for windows, doors or the like is to be designed in such a way that the danger of cracks in the lead apron is reduced and a permanent decorative appearance becomes possible, whilst at the same time preventing lead secretions as a result of weathering. A further object is to prevent harmful lead secretions as a result of weathering and consequently to improve environmental protection in roof coverings, facades and auxiliary materials for sealing transitions in roof, wall and corner connections. The roofing frame of rooflights, doors or the like consists of a ridge, a breastplate, two flashings and a lead apron which is covered with at least one aluminium layer. Roofing frames of rooflights, doors or the like and lead strips of any kind for roof coverings, facade claddings or auxiliary materials for roofs and walls. <IMAGE>
Patent EP-0285050-A3 (EP)
IPC: C11D1/22
Filed: 1988-03-26
Abstract: Ein phosphatfreies Waschmittel mit avivierenden Eigenschaften 
enthält (a) 5 bis 25 Gew.-% eines Schichtsilicates, (b) 2 bis 8 
Gew.-% Natriumsalz einer (co)-polymeren Polycarbonsäure, (c) 5 
bis 20 Gew.-% einer von gesättigten und/oder einfach ungesättig­
ten C₁₂₋₂₂-Fettsäure abgeleiteten Natriumseife, (d) 8 bis 20 
Gew.-% an synthetischen Tensiden aus der Klasse der Sulfonate, 
Sulfate und nichtionischen Polyglykolether-Derivate und (e) 25 bis 
75 Gew.-% an sonstigen Waschmittelbestandteilen mit der Maßgabe, 
daß die Summen der Komponenten (a + b + c) 22,5 bis 45 Gew.-% 
und der Komponenten (c + d) 15 bis 35 Gew.-% betragen.
Patent EP-0292974-A3 (EP)
Title: Atmospheric sampling glow discharge ionization source
IPC: G01N27/64
Filed: 1988-05-26
Abstract: An atmospheric sampling glow discharge ionization source that can be used in combination with an analytical instrument which operates at high vacuum, such as a mass spectrometer. The atmospheric sampling glow discharge ionization source comprises a chamber with at least one pair of electrodes disposed therein, an inlet for a gaseous sample to be analyzed and an outlet communicating with an analyzer which operates at subatmospheric pressure. The ionization chamber is maintained at a pressure below atmospheric pressure, and a voltage difference is applied across the electrodes to induce a glow discharge between the electrodes, so that molecules passing through the inlet are ionized by the glow discharge and directed into the analyzer. The ionization source accepts the sample under atmospheric pressure conditions and processes it directly into the high vacuum instrument, bridging the pressure gap and drawing off unwanted atmospheric gases. The invention also includes a method for analyzing a gaseous sample using the glow discharge ionization source described above.
Patent EP-0305695-A3 (EP)
Title: Soldering head for receiving and adjusting elements during soldering and unsoldering, especially for surface mounted elements (smd)
IPC: H05K13/04
Filed: 1988-07-13
Abstract: Soldering and unsoldering machines with which printed circuit boards (3) which are fitted with elements (13) based on SMD technology are repaired have a soldering head (1) which temporarily holds the elements (13) in position. In contrast to the prior art, the soldering head (1) according to the invention contains a centring device with which the SMD components (13) are centred, i.e. are orientated parallel to the axis of the soldering head (1), and the elements (13) can be positioned exactly on the printed circuit board by mutual displacement of soldering head (1) and printed circuit board (3) in the same cartesian coordinate system. <IMAGE>
Patent EP-0302359-A3 (EP)
IPC: G03F7/004
Filed: 1988-07-26
Abstract: Es wird ein strahlungsempfindliches Gemisch 
beschrieben, das als wesentliche Bestandteile eine Ver­
bindung, die unter Einwirkung von aktinischer Strahlung 
eine starke Säure liefert, ein wasserunlösliches, in 
organischen Lösemitteln und wäßrig-alkalischen Lösungen 
lösliches Bindemittel und eine Verbindung einer der 
Formeln I und II 
  
enthält, worin  
R      eine substituierte oder unsubstituierte 
Alkylgruppe,  
X      ein Wasserstoff- oder Halogenatom, eine 
Hydroxy-, Alkyl-, Alkoxy-, Alkoxycarbonyl-, 
Aryloxy- oder Arylgruppe und  
n      Null oder eine Zahl von 1 bis 3 bedeutet.  
     Das Gemisch ist zur Herstellung von Druckplatten und 
Photoresists geeignet und zeichnet sich durch höhere 
Flexibilität bei guter Entwicklerresistenz aus.
Patent EP-0308760-A3 (EP)
Title: Steering moment compensation device for braked wheels
IPC: B61F5/38
Filed: 1988-09-12
Abstract: The invention relates to a device for compensating undesired steering moments on wheels with brakes and consists in the fact that a compensation body (17) is mounted in the axle leg (14) or wheel (11) so as to be freely rotatable about the wheel axle, on which body, on the one hand, the reaction moment of a brake with brake blocks (12.25) or the reaction moment of a hydrodynamic or electrodynamic brake is supported and which, on the other hand, is connected to the axle bridge (16) via an articulated torque support (19) which is known per se and active in both directions of rotation. <IMAGE>
Patent EP-0313911-A3 (EP)
IPC: F42C19/12
Filed: 1988-10-11
Abstract: Die Anzündpille enthält einen Verbundisolierkörper (1) aus 
Kunststoff oder Keramik, in dem bei der Herstellung zwei Drähte 
(5) mit eingelassen werden, die in bzw. an den Oberflächen des 
Mittelteils (3) verlaufen, so daß sie dadurch so gut abgestützt 
sind, daß die Zündbrücke (6) an den Enden der Drähte (5) direkt 
angelötet, angeschweißt oder angebondet werden kann.
Patent EP-0316693-A3 (EP)
IPC: C08L23/12
Filed: 1988-11-05
Abstract: The present invention relates to a propylene polymer 
composition comprising:  
65 to 95% by weight of a propylene homopolymer having 
(a) an intrinsic viscosity ([η₁]) of 0.5 to 3.5 dl/g, (b) a 
xylene soluble content at ordinary temperature (Xs) of not 
more than 3% by weight, and a difference (Δ[η₁]) between 
([η₁]) of xylene insoluble portion at the ordinary tempera­
ture and ([η₁]) of xylene soluble portion at the ordinary 
temperature of not more than 0.5 dl/g, (c) an isotactic 
pentad fraction (IP) falling within the range represented by 
the following equation:  
IP ≧ -0.624[η₁] + 97.5,  
and (d) a crystallization temperature (Tc) falling within 
the range represented by the following equation:  
Tc ≧ -2.33[η₁] + 116.0; and  
5 to 35% by weight of a propylene-ethylene random co­
polymer having (e) an intrinsic viscosity ([η₂]) of less 
than 2.8 dl/g and (f) an ethylene content of 10 to 35% by 
weight.  
     Moldings obtained from the composition of the present 
invention are good in luster and high in both impact resist­
ance and stiffness, and can find various applications as 
moldings well balanced in physical properties.
Patent EP-0319761-A3 (EP)
Title: Multi-phase clock circuitry
IPC: H04L7/02
Filed: 1988-11-21
Abstract: Circuitry for defining a multi-phase clock having a 
clock rate determined by a reference clock signal 
comprises a phase locked loop (15) driven by the 
reference clock signal. The phase locked loop has 
feedback path including multi-cell means (21, 23) for 
providing an accumulated multi-bit adjustment count, and 
a feed forward path including a plurality of discretely 
adjustable delay circuit stages (7,9, 11, 13) for 
producing a plurality of phase-boundary-defining signals 
under the control of the accumulated adjustment count. 
The circuitry further comprises circuit means (25) 
responsive to the phase-boundary-defining signals for 
producing parallel pulse signals that in combination 
define the multi-phase clock.
Patent EP-0296692-A3 (EP)
IPC: H01B7/18
Filed: 1988-01-27
Abstract: A multi-conductor electrical cable having controlled 
impedance and capacitance conductor-to-conductor and 
conductor-to-shield comprises an inner insulative core 
(2) around which spaced conductors (1) are spiraled, a 
dielectric layer (3) surrounding the conductors, a 
shielding layer (4) surrounding the dielectric layer (3) 
and an insulating jacket (5) surrounding the shielding 
layer (4).
Patent EP-0287246-A3 (EP)
Title: Method of manufacturing polybutylene terephthalate resin films
IPC: B29C48/305
Filed: 1988-03-31
Abstract: A polybutylene terephthalate resin film is produced by turning into film a polybutylene terephthalate resin having an inherent viscosity of more than 1.0 by the inflation molding technique and under the condition of extrusion resin temperatures within a range defined by the following relation:    melting point ( DEG C) < extrusion resin  temperature ( DEG C) < melting point - 26 + 53 x inherent viscosity ( DEG C)
Patent EP-0355585-A3 (EP)
Title: Processes for producing color display material and color filter
IPC: G02F1/1335
Filed: 1989-08-09
Abstract: There are disclosed processes for producing a color 
display material or a color filter in which a hydrophobic dye 
or pigment film is formed on a transparent electrode, which 
comprises dissolving or dispersing a hydrophobic dye or 
pigment in an aqueous medium by a micelle forming agent 
composed of a ferrocene derivative and electrolyzing the 
resulting micelle solution or dispersion to form a thin film 
of said dye or pigment on the transparent electrode.
Patent EP-0366064-A3 (EP)
Title: Multiple punching press
IPC: B26F1/04
Filed: 1989-10-24
Abstract: A multiple punching press includes a supporting 
framework (3) having a die block (2) with a plurality of slug holes (7). 
A movable punch holder (6) moves relative to the die block and 
includes a plurality of punch pins (14) that are movable within 
the movable punch holder between a first limit position 
where the punch pin is able to pierce the workpiece (W) and a 
second limit position where the punch pin is unable to 
pierce the workpiece. Each punch pin includes a position setting 
mechanism (15) that includes an actuator (16) and cam (17) to move 
the punch pins against the biasing force of a spring (18).
Patent EP-0330469-A3 (EP)
Title: Tetrahydroisoquinoline derivatives
IPC: C07D217/14
Filed: 1989-02-23
Abstract: Disclosed are compounds of formula (I) : 
  
wherein  
R₁ represents hydroxy or C₁₋₆ alkoxy;  
R₂ and R₃ are the same or different and are C₁₋₆ alkyl or C₃₋₆ 
alkenyl or -NR₂R₃ represents a 5-membered (optionally containing an 
oxygen atom adjacent to the nitrogen) or a 6-membered ring, which ring 
optionally contains one unit of unsaturation and which is 
unsubstituted or substituted by hydroxy, oxo, optionally substituted 
methylidene, -COR₄(where R₄ is C₁₋₆ alkyl, aryl or ar(C₁₋₆)alkyl) or 
=NOR₅ (where R₅ is C₁₋₆ alkyl);  
X represents a direct bond, -CH₂- or -CH₂O;  
Ar represents a substituted phenyl moiety  
and physiologically acceptable salts thereof.  
     Also described are methods for their preparation and pharmaceutical 
formulations thereof. The compounds are Kappa agonists.
Patent EP-0333515-A3 (EP)
IPC: D04H1/74
Filed: 1989-03-17
Abstract: The dispersibility in water of synthetic 
fiber, especially polyester fiber, is improved by 
coating with an improved copolyester coating, the 
improvements being that the copolyester is modified 
so as to contain polar groups that provide sites 
that are susceptible to a cross-linking-type 
reaction, and that the resulting materials are then 
subjected to such cross-linking-type reaction, 
whereby the durability of the coating on the fiber 
is improved, and wherein advantages are obtained in 
the products obtained from such fibers.
Patent EP-0338846-A3 (EP)
IPC: C07K19/00
Filed: 1989-04-21
Abstract: A tumor-associated antigen that is a cell-surface 
glycoprotein having a molecular weight in the range of 
110,000-140,000 daltons that is present in a variety of 
carcinomas, including squamous cell carcinomas and 
adenocarcinomas. 
Antibodies reactive with the antigen, hybridoma cell 
lines that produce the antibodies of the invention, and 
methods for using the antibodies in the diagnosis and 
treatment of cancer.
Patent EP-0372973-A3 (EP)
Title: Liquid crystal display device comprising improved viewing angle characteristics
IPC: G02F1/1335
Filed: 1989-12-07
Abstract: There is disclosed a liquid crystal display device 
comprising a liquid crystal display cell layer (1) and a pair of 
polarizers (15, 16) arranged on the sides of respective outer 
surfaces of the display cell layer. The liquid crystal 
display device further comprises a retardation compensation 
layer (2) having an optical birefringence which is arranged on 
at least one side in a direction of the thickness of the 
display cell layer and between the polarizers, which 
compensates a change in the retardation caused when light 
passes through the display cell layer so as to improve 
viewing angle characteristics. A direction of a maximum one 
of principal refractive indices of the retardation 
compensation layer is oriented in a direction substantially 
parallel to a direction of the normal perpendicular to the 
surfaces of trasnparent substrates of the display cell 
layer.
Patent EP-0376738-A3 (EP)
Title: Dual mode communication
IPC: G06F15/17
Filed: 1989-12-28
Abstract: A material processing system comprising a plurality of 
material processing stations and means for transporting articles 
to be processed serially through the processing stations in a 
given order, the improvement comprising a central processing sta­
tion computer, a plurality of peripheral processing stations, 
each of the peripheral processing stations including a micro­
processor, a first data channel serially interconnecting each of 
the peripheral processing station computers with the central pro­
cessing station computer, a second data channel connecting each 
of the peripheral processing station computers directly with the 
central processing station computers, and a third data channel 
interconnecting each of the peripheral processing station com­
puters with its next adjacent peripheral processing station com­
puters, each of the channels performing a different data process­
ing operation for controlling the serial processing for trans­
porting articles.
Patent EP-0329624-A3 (EP)
Title: A rotary cutting tool
IPC: B23C5/10
Filed: 1989-02-14
Abstract: A rotary cutting tool, particularly a cylindrical end 
mill, has a plurality of helical teeth (14, 16, 18, 20) 
each of which is constituted by a plurality of axially 
adjacent cutting sectors (T) each having a helical 
cutting-edge section (24a) and a connecting section 
(24b) which extends substantially axially, the helical 
cutting-edge section having a helix angle (AE) larger 
than the theoretical helix angle (AT) characterising 
the helical shape of each tooth.
Patent EP-0378175-A3 (EP)
Title: Diagnostic method using chimeric antibodies
IPC: C12R1/91
Filed: 1990-01-09
Abstract: Chimeric monoclonal antibodies or fragments thereof are used for diagnostic assays for the quantitative immunological determination of substances in blood or serum from patients. For the diagnostic detection of substances in serum or blood from patients by binding of two monoclonal antibodies R1 and R2 which are directed against the substance, one antibody R1 of which is able to bind or is already bound to a solid phase, and the second antibody R2 carries a label, where appropriate binding of the antibody R1 to the solid phase, removal of the complex composed of R1, substance and R2, which has been formed and is bound to the solid phase, and detection via the labelling of the antibody R2, a chimeric monoclonal antibody or a fragment thereof is used at least as one of the antibodies R1 or R2.
Patent EP-0381003-A3 (EP)
Title: Knife sharpening apparatus
IPC: B24B3/54
Filed: 1990-01-22
Abstract: A knife sharpening apparatus includes a moving abrasive surface (40). A magnetic guide has a guide surface (30) in a plane disposed at a predetermined angle which intersects the plane of the abrasive surface (40). The magnetic guide is made from a magnetized material having opposite polarity north and south magnetic pole faces (N, S) with a first ferromagnetic member (12) located against one pole (S) and a second non-planar ferromagnetic member (22, 26) located in part against the other pole (N) and in part extending parallel to the guide surface (30) and contiguous to the magnetized material. The second ferromagnetic member (22, 26) is located at the surface remote from the abrasive surface (40).
Patent EP-0383101-A3 (EP)
Title: Process and compositions for production of moldings
IPC: C08G18/38
Filed: 1990-02-01
Abstract: The present invention relates to a novel chain extender 
for use in making moldings. The chain extender broadly comprises 
the reaction product of an aromatic diamine and a cyclic 
carboxylic acid dianhydride.
Patent EP-0387904-A3 (EP)
Title: Method of producing thin film
IPC: C23C14/20
Filed: 1990-03-16
Abstract: There is disclosed a method of producing a 
thin film. Ions and electrons (13) are applied from an ion 
gun (12) to a polymer film (1) while the polymeric film is 
traveling circumferentially on a peripheral surface of a 
cylindrical can (2). Subsequently, electrons (7) are applied 
from an electron gun (8) to the polymer film. Subsequently, 
the thin film is deposited on the polymer film (1) by vacuum 
evaporation. With this method, the thin film, having no 
wrinkle and a high strength of adhesion to the polymer 
film, can be produced in a stable manner.
Patent EP-0397995-A3 (EP)
Title: Mixed size data cache status fields
IPC: G06F12/08
Filed: 1990-03-23
Abstract: A data cache (16) capable of operation in a write-back (copyback) 
mode. The data cache design provides a mechanism for making the data 
cache (16) coherent with memory (26), without writing the entire cache 
entry to memory (26), thereby reducing bus utilization. Each data cache 
entry is comprised of three items: data, a tag address, and a mixed size status 
field. The mixed size status fields provide one bit to indicate the validity of 
the data cache entry and multiple bits to indicate if the entry contains data 
that has not been written to memory (26) (dirtiness). Multiple dirty bits 
provide a data cache controller (14) with sufficient information to 
minimize the number of memory accesses used to unload a dirty entry. 
The data cache controller (14) uses the multiple dirty bits to determine the 
quantity and type of accesses required to write the dirty data to memory (26). 
The portions of the entry being replaced that are clean (unmodified) are not 
written to memory (26).
Patent EP-0434901-A3 (EP)
Title: A memory module utilizing partially defective memory chips
IPC: G11C29/00
Filed: 1990-08-21
Abstract: A memory device which includes several partially defective memory chips and a control circuit (1) for receiving an address signal corresponding to a storage cell address of each of the partially defective memory chips, and for controlling, in response to the address signal, the partially defective memory chips such that only one thereof is enabled. The control circuit according to the invention can be implemented to control the chip driver circuit of a variety of different sizes of memory chips. For example, the control circuit can be implemented for controlling the chip driver circuit of a one-quarter size memory chip, a one-half size memory chip, a three-quarter size memory chip, or a full-size memory chip.