baber/WOPTO huggingface dataset:
Patent EP-0301804-A3 (EP)
Title: Method and apparatus for production of nonwoven fibrous articles
IPC: D04H1/72
Filed: 1988-07-26
Abstract: Superabsorbent articles in the form of soft, nonwoven fibrous 
webs are produced from aqueous, fiber-forming polymer solutions by 
forming the polymer into water soluble filaments in die 18, contacting 
the filaments with a primary air stream having a velocity effective to 
attenuate and to partially dry the filaments, contacting the atten­
uated filaments with a secondary air stream from nozzle 22 having a 
velocity effective to fragment the filaments into fibers and to 
transport the fibers to a web-forming zone 32 while also further 
attenuating and drying the fibers, collecting the fibers in reti­
culated web-form in the web-forming zone and curing the web in oven 38 
to a water insoluble state. The temperature and air stream velocities 
are controlled with respect to ambient humidity and water content of 
the fiber during the fiber and web formation such that the fibers are 
collected without sticking. Collection is preferably on a wire belt 
36 followed by transport through a curing oven to compacting rolls 
58,60 and web take-up 64.
Patent EP-0313279-A3 (EP)
Title: Screw-thread repair tool
IPC: B23G9/00
Filed: 1988-10-14
Abstract: A chasing tool for repairing screw threads, which includes a substantially prismatic body (2) with a bottom and a top surface, having on one end of the body a transverse, notch-like recess (4) opening into the top surface and serving as a support for the threaded component the thread of which is to be repaired, and extending in a direction substantially perpendicular to the direction of the notch-like recess, starting from the other end of the body, at least one slot (10) opening into the notch-like recess (4). The tool further includes a handle (16) extending from the bottom surface of the body and is attached thereto with one degree of freedom in rotation. The handle is provided with an axially directed bore (18, 20), at least a portion of which is provided with an internal thread. There is also provided at least one arm (24) fitting into the slot with clearance and hingedly articulated, at a first point, to the body at a region thereof close to the other end, and at a second point, to the terminal portion of a rod at least a part of whose length is provided with an external thread matching the internal thread of the bore in the handle, the free end portion of the arm projecting into the region of the notch-like recess and is provided with thread-chasing means.
Patent EP-0327131-A3 (EP)
Title: Electronic fuel injection system for an internal combustion engine
IPC: F02D41/18
Filed: 1989-02-06
Abstract: Simplified, controlled-discharge, electronic fuel injec­
tion system for an internal combustion engine (1) featur­
ing a single-point injection unit (4); which system 
comprises an electronic control system (16) comprising 
a central processing unit for receiving signals from 
engine speed detecting means (21); from a sensor (23) 
detecting the position of the throttle (6) regulating 
air supply to the engine, for open-loop calculation 
of a basic injection time; from an exhaust gas sensor 
(25) for closed-loop calculation of the aforementioned 
basic injection time; from an engine cooling water 
temperature sensor (27); and from an engine air supply 
temperature sensor (17), for calculating injection 
time correction coefficients; wherein the signals from 
the engine cooling water temperature sensor (27) and 
from the engine air supply temperature sensor (17) 
are supplied alternatively to an input on the central 
processing unit via means for selecting the aforementioned 
input signals (26, 54); wherein the engine air supply 
temperature sensor (17) is supported directly on the 
electronic control system (16), which is mounted on 
the air supply pipe (2) to the engine (1); and wherein 
the signals from the sensor (23) detecting the setting 
of the throttle (6), and from the means for selecting 
the engine cooling water and air supply temperature 
signals (26, 54), are supplied, together with a signal 
indicating a variation in supply voltage to the system, 
to an analogue-digital converter block built into the 
central processing unit.
Patent EP-0375828-A3 (EP)
IPC: H01B3/44
Filed: 1989-03-22
Abstract: A cable conductor shield composition 
comprising: (i) ethylene-vinyl acetate copolymer 
wherein the vinyl acetate is present in an amount of 
about 8 to about 14 parts by weight and (ii) the 
following components in about the following parts by 
weight, all based on 100 parts by weight of 
copolymer: 
         Components       Parts by Weight       polyethylene having a density of about 0.90 to about 0.95    29 to 36      carbon black having a surface area of about 650 to about 1200 square meters per gram    19 to 25      an antioxidant   at least 0.1      a processing aid   at least 0.1      an organic peroxide curing agent   at least 0.5
Patent EP-0362832-A3 (EP)
Title: Pressure-applying device for a machine tool, preferably a wood-working machine, and in particular for a moulding machine
IPC: B23Q3/00
Filed: 1989-10-04
Abstract: The pressure-applying device has an adjustable pressure-applying element (20) provided for the workpiece to be worked, which pressure-applying element (20) is allocated to a working tool (1). The pressure-applying element (20) can be set with regard to the working tool (1) at an angle to the conveying direction (3) of the workpieces through the machine. It can be adjusted horizontally and vertically at the same time in only a single adjusting operation, since it is adjusted at an angle to the conveying direction of the workpieces relative to the working tool. The adjustment can be carried out in a simple and time-saving manner. 
<IMAGE>
Patent EP-0376157-A3 (EP)
Title: Process for purification of catalysts from polyols using ion exchange resins
IPC: C08G65/30
Filed: 1989-12-21
Abstract: A process for the ion exchange of polyols for catalyst removal wherein said catalyst is an alkali hydroxide or alkoxide comprising the sequential steps of:   a) mixing the polyether molecule having a molecular weight of 500-10,000 with water, b). blending into the product of (a) a sufficient amount of a lower aliphatic alcohol to break the emulsion formed in step (a), c) passing the product of step (b) through a macroporous cation exchange resin to obtain a purified polyether molecule, methanol, and water. The product of (c) may be further subjected to stripping to produce the purified polyether polyols.
Patent EP-0338801-A3 (EP)
Title: Plant tie
IPC: A01G9/12
Filed: 1989-04-19
Abstract: A device (1) for supporting plant stems which has two arms (2,3) one adapted to engage with 
a tying cord and the other (3) capable of securing a plant stem or being held by the tying cord 
where a plant stem or bud is secured between the arms (2,3).  
     Attachment means (9) can be provided at the joined end of the arms (2,3,).
Patent EP-0352894-A3 (EP)
Title: Production of cosmetic or pharmaceutical composition
IPC: A61Q7/00
Filed: 1989-06-15
Abstract: Dermal papillae cells are immortalized and 
cultured to produce hair growth promoter. The hair growth 
promoter is then collected and used to prepare compositions 
for application to the human skin.
Patent EP-0360580-A3 (EP)
Title: Fluid handling device with filter and fabrication process therefor
IPC: B01D29/01
Filed: 1989-09-20
Abstract: Relatively small fluid handling device having a filter bonded on the surface 
containing the fluid inlet. An example of such a device is a thermal ink jet printhead (10). A 
substantially flat filter (14) is placed at the ink inlet (25) to the printhead by a fabrication 
process which laminates a wafer sized filter to the aligned and bonded wafers containing a 
plurality of printheads. The individual printheads are obtained by a sectioning operation, 
which cuts through the two or more bonded wafers (28, 31) and the filter (14). The filter may 
be a woven mesh screen or, preferably, an electroformed screen with a predetermined pore 
size. Since the filter covers one entire side of the printhead, the relatively large contact area 
prevents delamination and enables convenient leak-free sealing. The filter prevents the 
entrance of contaminants into the relatively large inlets of the printhead at an early stage of 
assembly and packaging.
Patent EP-0330619-A3 (EP)
IPC: C04B41/52
Filed: 1989-02-17
Abstract: Neue UV-härtbare Bindemitel für keramische Emaillen enthalten (a) 
Acrylat- oder Methacrylat-modifizierte Oligomere, (b) ein monomeres 
Monoacrylat bzw. Monomethacrylat, (c) ein monomeres Penta(meth)acrylat 
und (d) ein 3-Komponenten-Photoinitiatorsystem.
Patent EP-0379151-A3 (EP)
IPC: B41J2/175
Filed: 1990-01-16
Abstract: An ink jet recording apparatus comprises a mounting 
portion (501A) on which an ink jet cartridge (514) is detachably 
mounted, the cartridge having a connector (512) and a recording 
head portion (507) for discharging ink to perform image 
recording. The mounting portion (501A) has a body connector (504) 
associated therewith for electrically connecting the 
connector of the cartridge (512) to the apparatus. A recording 
head positioner (510) positions the recording head portion (507) of the 
cartridge on the mounting portion (501A). An operation device 
displaces the cartridge (514) and the body connector relative to 
each other to connect the body connector (504) to the cartridge 
connector (512).
Patent EP-0380131-A3 (EP)
Title: Shedding device for receptacles
IPC: B02C23/02
Filed: 1990-01-26
Abstract: A crushing device, in particular for glass bottles and the like, comprises a housing (2), one or more guide shafts (24) projecting into the housing for the bottles to be crushed and a motor-driven tool mount (8) rotatably mounted in the housing and having radially extending tools (40) in the form, for example, of bars which, on being rotated, penetrate the inside of the guide shafts (24) and thus shatter the bottles. The crushing device can be used in particular in filling operations for bottles to be rejected and avoids the disadvantages occurring with manual shattering according to the prior art due to a high degree of noise pollution and risk of accident because of glass fragments. <IMAGE>
Patent EP-0385283-A3 (EP)
Title: Process for coating hard metal substrates, and hard metal tool produced by the process
IPC: C23C14/32
Filed: 1990-02-23
Abstract: The surfaces (18) of hard metal substrates (5) are provided with a lower layer applied by means of ion plating, above which layer an upper layer produced by subsequent chemical vapour deposition is present. The material of the lower layer is harder than that of the hard metal substrate, and the material of the upper layer is harder than that of the lower layer. Cutting or parting tools produced in this manner are very hard-wearing and have excellent cutting characteristics. <IMAGE>
Patent EP-0395854-A3 (EP)
IPC: G02B6/42
Filed: 1990-03-07
Abstract: Bei obigen Anordnungen ist eine genaue Justierung sehr 
wichtig, die Anordnung sollte jedoch sehr kompakt sein. Es 
genügt nicht, die Silizium-Ätztechnik für die Genauigkeit 
auszunutzen.  
     Eine Justierung in der zur optischen Achse lateralen 
Ebene wird dadurch erreicht, daß Lichtwellenleiter (13) und 
optisches Sende- oder Empfangselement (49) auf 
verschiedenen Trägern (1, 10) fixiert sind, die mit ihren 
Trägeroberflächen (11) verschiebbar aufeinander liegen und 
daß das Lichtbündel durch zweimalige Spiegelung an je einer 
auf einem Träger (1, 10) befindlichen Spiegelebene (9, 14) 
vom Lichtwellenleiter (13) zum optisch aktiven Element (4) 
oder umgekehrt gelangt. Durch Verschieben der Träger (1,10) 
wird eine laterale Justierung durchgeführt.  
     Anwendung der Anordnung in allen Übertragungssystemen 
mit Lichtwellenleitern, in Duplexern mit Lichtein- oder 
auskopplung.
Patent EP-0393549-A3 (EP)
IPC: C08G69/36
Filed: 1990-04-14
Abstract: Verfahren zur kontinuierlichen Herstellung von linearen Polyamiden mit 
Etherbrücken in der Polymerkette, wobei man wäßrige Lösungen von Salzen 
aus Diaminen und äquimolaren Mengen und Dicarbonsäuren, die zusätzlich 
Lactame oder Aminocarbonsäuren enthalten können, wobei 1 bis 80 % der 
polyamidbildenden Einheiten, bezogen auf die Summe der polyamidbildenden 
Einheiten, Diamine und/oder Dicarbonsäuren sind, die nach Abzug der 
Aminogruppen oder Carboxylgruppen Reste der Formel I 
  
haben, in der R¹ bis R³ gleich oder verschieden sind und jeweils einen 
Alkylenrest mit 2 bis 6 Kohlenstoffatomen, der Alkylgruppen mit 1 bis 
3 Kohlenstoffatomen als Substituenten haben kann, bezeichnen und n für 
eine ganze Zahl von 1 bis 60 steht in kurzer Zeit durch eine Vorpoly­
merisationszone leitet und das erhaltene Gemisch aus Präpolymeren und 
Dampf innig mischt und dann trennt, aus den anfallenden Brüden eine 
wäßrige Aminlösung abtrennt und in die Vorkondensationszone zurückführt, 
das Präpolymere weiter kondensiert und unter Entfernung von Wasserdampf 
austrägt, verfestigt und granuliert, das Polymergranulat in fester Phase 
in Inertgasatmosphäre bis zur gewünschten Viskosität weiter kondensiert.
Patent EP-0407887-A3 (EP)
Title: Polyphenylensulfide monofil for papermachine fabric
IPC: D21F1/10
Filed: 1990-07-05
Abstract: There is described a fibre, in particular a monofilament for paper machine wire-cloths, that comprises polyphenylene sulphide and has been drawn. The polyphenylene sulphide is a mixture of 60-90 per cent by weight of a high molecular weight polyphenylene sulphide having a melt flow index of not more than 100 and 10-40 per cent by weight of a low molecular weight polyphenylene sulphide having a melt flow index of at least 120. This fibre has approximately the longitudinal strength of a fibre that consists exclusively of the higher molecular weight polyphenylene sulphide, while the relative knot strength is appreciably higher than that of the higher molecular weight polyphenylene sulphide.
Patent EP-0416426-A3 (EP)
Title: Detection of influenza-a-virus by polymerase chain reaction following the reverse transcription of a domain of the viral hemagglutinine gene
IPC: C12Q1/68
Filed: 1990-08-28
Abstract: The sensitivity of detection of influenza A virus has been considerably increased by carrying out a polymerase chain reaction (PCR) using oligonucleotide sequences (amplimers) from the reasonably conserved region of the viral haemagglutinin gene after previous reverse transcription (RT). The reverse transcription and the PCR are in this case insensitive to single mutations by base exchange unless the 3' end of the amplimers is affected.
Patent EP-0431414-A3 (EP)
Title: Hot-curing polyether-polyester-polyurethane urea
IPC: C08G18/32
Filed: 1990-11-23
Abstract: Heat-curable reactive systems comprising mutually homogeneously immiscible polyethers and polyesters, optionally OH- and/or NH2-terminated, low-molecular-weight chain extenders, optionally conventional assistants and a solid polyisocyanate having a melting point above 80 DEG C, in which the polyester component is in the form of a mixture of solids (powder or granules).
Patent EP-0433740-A3 (EP)
Title: Device for the administration of a multitude of vehicles
IPC: G06Q50/00
Filed: 1990-12-01
Abstract: The invention relates to a device for the administration of a multitude of vehicles driven by different users. To obtain quick, reliable administration of a multitude of vehicles using few personnel, a parking area (1) possessing an entrance (2) and an exit (2a) and having a data acquisition device for user access control is to be provided and also a receiving device (7, 7a) which is arranged in the region of the barrier (4, 4a) and receives vehicle operating data, such as mileage, tank contents, oil level and the like, transmitted from a transmitter fixed to the vehicle and informs a central control unit (10) which controls the barriers (4, 4a), the data acquisition device and the receiving device (7, 7a). With each entry and departure, all the operating data necessary for the beginning and end of a rental are thus communicated to the control unit (10), so that the settlement of the rental process can be dealt with by computer.
Patent EP-0392722-A3 (EP)
Title: Pneumatic remote control system
IPC: F15B7/00
Filed: 1990-04-03
Abstract: A pneumatic remote control system comprises a 
controlled member (10) pivotally mounted for angular 
movement about an axis and first and second pneumatic 
actuators (14, 16) connected to the controlled member (10) 
for causing angular movement thereof about said axis in 
respective opposite directions. The actuators (14, 16) 
have exhaust ports closed by respective exhaust valves (62, 
64) which are coupled by a control rod (56) so that 
differences in air pressure in the actuators (14, 16) 
causes closure of the exhaust valve of the actuator (14, 
16) at the higher pressure and opening of the exhaust valve 
of the other actuator (16, 14).
Patent EP-0393899-A3 (EP)
Title: Nitrogenous graft copolymers, hybrid copolymers of such graft copolymers with random nitrogenous copolymers, and methods for their preparation
Inventor: BOLLINGER JOSEPH MARTIN
IPC: C10M149/10
Filed: 1990-04-09
Abstract: Hybrid copolymers of a nitrogenous grafted copolymer with a nitrogenous random polymer, and methods for their preparation, are provided. The hybrid copolymers can be prepared by first forming the nitrogenous graft copolymer and then copolymerizing additional constituent vinyl monomer(s) with residual nitrogenous monomer(s) to form the hybrid copolymer.
Patent EP-0449003-A3 (EP)
Title: Apparatus for cooling rolled strip
IPC: C21D1/667
Filed: 1991-03-07
Abstract: The assembly to cool rolled strip material in a rolling train, with at least two beams to spray across the direction of strip travel behind each other, has a sliding movement for the spray beams (26,27) across the line (20) of strip travel. Each beam has a sliding drive (12,12') with adjustable and preset sliding positions. Pref. the spray beams (26,27) slide in the same or opposite directions. Several spray beams (26,27) are assembled into groups (4,5) with a drive (12,12') for each group. The groups (4,5) of spray beams (26,27) are interlinked so that the beams in each of two groups alternate with each other. The spray tubes at one side of the spray beam have the same dia. and the same intervals, the same dia. but at unequal intervals, or different diameters at the same interval. The jet width at the outlet openings are constant or unequal. The side walls of the jet slits are adjustable to vary the jet gap width to the outlet opening. The sprays beams (26,27) are linked to the fixed supply channel (28) through valves (29) and tubes (30,31) which can take up the beam movements. The spray beams (26,27) are above and/or below the cooling roller conveyor (21). The plates to contain the spray extend over the edges of the roller conveyor (21), with drives to slide them against the direction (20) of strip movement, and the plates are rectangular with generally trapezoid recesses at least at the two long sides and across the roller conveyor (21), or the long sides can have a comb structure, and are above and/or below the roller conveyor (21). At least the shrouding plates above the roller conveyor (21) have vertical walls at their edges to form a trough, and they each have an outlet opening outside the roller conveyor (21) zone. A number of shrouding plates above the roller conveyor (21) are firmly bonded together by their ends matching the dimensions of the groups of spray beams (4,5), so that they move together from the sliding drive. At least three thermal senso.
Patent EP-0486325-A3 (EP)
Title: Process for selective removal of salivary alpha-amylase and assay for pancreatic alpha-amylase
IPC: C12Q1/34
Filed: 1991-11-15
Abstract: Inter alia, a process for the selective removal of salivary  alpha -amylase from a sample comprising salivary  alpha -amylase and pancreatic  alpha -amylase characterised in that there is used a monoclonal antibody against salivary  alpha -amylase, which is immobilised or is coupled to a physically seperable or seperate support and which exhibits a binding affinity towards salivary  alpha -amylase of at elast 1 x 10<7> l/m and a cross-reactivity with pancreatic  alpha -amylase of less than 1% is disclosed. The remaining pancreatic  alpha -amylase may be assayed.
Patent EP-0479709-A3 (EP)
Title: Collagen casing for food such as sausage and method of preparing same
IPC: A23L13/60
Filed: 1991-10-02
Abstract: Casings for food such as sausage are prepared from connective tissue that has been removed from animal tissue in accordance with the process comprising the steps of 1) mechanically separating connective tissue and impurities from animal tissue; 2) treating the connective tissue to remove the fat; 3) reducing the residual bone content of the connective tissue by exposure to acidic materials; 4) separation of the non-collagenous protein and elastin by treating the connective tissue with a first enzyme; and 5) separation of the muscle tissue from the connective tissue by treating with a second enzyme. The step of removing the fat from the connective tissue can be accomplished by one or more of the following steps; A) hydrocarbon extraction of the fat from the connective tissue; B) extraction of the connective tissue with a critical fluid; C) dissolution of the fat with a third enzyme; D) treatment of the fat with a suitable treating agent; E) heat treatment; and/or F) pressure treatment e.g., squeezing by application of force.
Patent EP-0508322-A3 (EP)
IPC: H02G15/24
Filed: 1992-04-03
Abstract: 2.1 The stress core which is required in cable junction sleeves for connecting a compound-impregnated cable to a plastic cable is intended to be simplified and the sealing of the compound reservoir is intended to be eased. 2.2 A prefabricated insulating body (10) which consists of elastomeric material, is of tubular shape and can be pushed onto a cable connector (14) largely replaces the stress core and permits sealing with respect to the plastic cable. The compound reservoir (2) is positioned in the region between the insulating body (10) arranged on the side of the plastic cable (K) and a sealing part (3) arranged on the side of the compound-impregnated cable (M) such that a drain region remains free for subsequent impregnation of the cores of the compound-impregnated cable (M). <IMAGE>
Patent EP-0495539-A3 (EP)
Title: Dartboard
IPC: F41J3/00
Filed: 1989-05-17
Abstract: The dartboard comprises a frame (2) forming a number of sections, in each of which a spring-loaded segment (14) slides in the axial direction. Pins (12, 22), sliding axially in the frame, bear via their forward ends against the rear faces of the segments. They are spring-loaded to thrust the segments forwards. Lugs (15) are pref. provided on the segments, limiting their forward movement.
Patent EP-0535527-A3 (EP)
Title: Modular interchangeable power distribution system
IPC: H01R31/02
Filed: 1992-09-24
Abstract: A power distribution system (30) is disclosed 
for electrification of modular wall panels 
(10). The distribution system includes a track 
(14) along a wall panel, a plurality of electrical 
power lines (58) running along the track and 
defining a plurality or power distribution 
circuits, and a plug-receiving receptacle (24) 
mounted adjacent the power lines for 
interconnection therewith. The invention 
contemplates receptacle contacts (96) mounted on 
the receptacle, a plurality of circuit contacts 
(78) interconnected with the power lines, and a 
plurality of interchangeable circuit control 
modules (26) for selectively interchangeably 
interconnecting the plug-receiving receptacle (24) 
with different power distribution circuits. The 
interchangeable circuit control modules (26) 
include a plurality of control contacts (L1, L2, 
L3, G1, G2, N1, N2, N3) of different arrays 
engageable between the receptacle contacts (96) and 
different ones of the circuit contacts (78).