baber/WOPTO huggingface dataset:
Patent EP-0126409-A3 (EP)
Title: Boring tool
IPC: E21B10/44
Filed: 1984-05-15
Abstract: A drilling bit having two helical withdrawal grooves which extend from the drilling head in the direction toward the insertion or chucking end. The withdrawal grooves have least slope in the vicinity of the drilling head. In the other regions, the withdrawal grooves have a different slope. As a result, no cross-sectional jumps disposed at uniform intervals are provided on the drilling bit, so that transverse oscillations cannot be reinforced by partially constantly or continuously reflected pulses. A considerable reduction in noise is achieved. Furthermore, the central portion of the drilling bit, which is critical during drilling, receives great rigidity.
Patent EP-0168522-A3 (EP)
IPC: A61K9/20
Filed: 1984-11-02
Abstract: Es werden Formkörper, insbesondere Tabletten u.dgl. 
beschrieben, die eine einheitliche Struktur aufweisen und 
die durch Trockenvermischen von 10 bis 90 Gew.-% pulver­
förmigen synthetischen thermoplastischen Polymermateri­
al und 10 bis 90 Gew.-% eines Wirkstoffs sowie Verpressen 
dieses Gemischs zum Formkörper erhalten werden. Bei den 
Wirkstoffen handelt es sich um Substanzen, die entweder 
auf Grund von Bildung von Agglomeraten oder Gelteilchen 
in Wasser schwer löslich oder schwer verteilbar sind oder 
die auf Grund ihrer chemischen Instabilität gegenüber Was­
ser in wäßriger Lösung nur kurze Zeit beständig sind. Als 
Wirkstoff wird vorzugsweise Ampicillin verwendet. Die 
Formkörper eignen sich besonders zur Abgabe derartiger 
Wirkstoffe, indem man den Wirkstoff enthaltenden Formkör­
per in ein Gefäß mit Zu- und Ablauf bringt und durch das 
Gefäß eine Flüssigkeit, vorzugsweise Wasser oder wäßrige 
Lösungen leitet, die den Wirkstoff über eine bestimmte Zeit 
hinweg in nahezu gleichmäßiger Konzentration mitnehmen. 
Auf diese Weise können auf gleichmäßige Weise Medika­
mente, Narkotika u. dgl. appliziert werden.
Patent EP-0145976-A3 (EP)
IPC: H03G3/02
Filed: 1984-11-16
Abstract: A high speed four quadrant multiplier is current con­
trolled and uses a high speed differential output current 
digital to analog converter. Independent adjustment of the 
multiplying factor without changing the DC offset is accom­
plished. Also a true zero input signal will cause a true zero 
output signal and the operation of the multipler is extremely 
fast. The analog throughput of the multiplier is independent 
of the speed of the digital to analog converter.
Patent EP-0152555-A3 (EP)
IPC: H01L21/67
Filed: 1984-11-23
Abstract: A transfer apparatus (14) for conveying a semiconduc­
tor wafer (90) between a first location (42) at a first pressure 
and a second location (12) at a second pressure comprises 
a substantially airtight transfer chamber (26) having clos­
able ports (38, 40) and transfer arm means (84) including 
first and second elongated arm members (86, 88) each 
having first and second ends. The first end of the first arm 
member (86) is pivotally supported at a point generally 
midway between the two locations (12, 14) and the first end 
of the second arm member (88) is pivotally supported by the 
first arm member (86) proximate to the second end thereof. 
The first and second arm members (86,88) are of sufficient 
length and are cooperative to pivot to at least a first position 
in which at least a part of the second arm member (88) 
extends to the first location (42), a second position in which 
at least a part of the second arm member (88) extends to the 
second location (12) and an intermediate position. Arm 
member actuator means (96) are provided for pivoting the 
first and second arm members (86, 88) to the first, second 
and intermediate positions.
Patent EP-0152562-A3 (EP)
IPC: B66C23/34
Filed: 1984-11-30
Abstract: Ein Drehkran mit teleskopierbarem Turm weist im Be­
reich der Turmspitze zwei angelenkte Abspannstützen auf, 
über deren äußere Festpunkte ein hinteres Abspannseil zu 
einem unteren Festpunkt verläuft. Am äußeren Ende der 
mittleren im Bereich der Turmspitze angelenkten Abspann­
stütze sind zwei weitere Abspannseile befestigt, von denen 
das eine im Bereich der gelenkigen Verbindung der Träger­
teile befestigt ist und das andere über einen Festpunkt an 
dem äußeren Ende einer im Bereich zwischen den Träger­
teilen angelenkten Abspannstütze zu einem Festpunkt am 
äußeren Trägerteil verläuft. Um den Kran ohne zusätzliche 
Montageeinrichtungen aufrichten und montieren zu können 
läuft das Katzfahrseil (9) über eine im Bereich der Turmspit­
ze angeordnete Seilrolle (10) und ist anschließend über 
Seilrollen (11, 12, 13) jeweils im Bereich des äußeren Endes 
der im Bereich der gelenkigen Verbindung (25) der Träger­
teile (23, 24) angelenkten Abspannstütze (22) und im Be­
reich des äußeren Endes des äußeren Trägerteils (24) zu 
einer Umkehrseilrolle (14) an der Laufkatze (20) geführt. 
Von dieser verläuft es über parallel zu den beiden Seilrollen 
(12, 11) des äußeren Trägerteils (24) und der Abspannstütze 
(22) gelagerte Seilrollen (12′, 11′) zurück zu einer am inne­
ren Endbereich des inneren Trägerteils (23) oder an der 
Turmspitze gelagerten Seilrolle (15). Das um diese umge­
lenkte Seil ist zwischen der Unterflasche (16) und der Ober­
flasche (17) eines Flaschenzugs (18) eingeschert und an 
einem Festpunkt einer der Flaschen (17) verankert. Die 
Oberflasche (17) ist am Ende eines Seils (26) befestigt, das 
am unteren Ende des Innenturms (21) verankert und über 
eine seitliche Seilrolle (27) am oberen Ende des Außen­
turms (6) geführt ist. Die Unterflasche (16) ist am Ende des 
Seils (28) befestigt, das an einem Fußpunkt verankert und 
über eine seitlich am unteren Ende des äußeren Turmteils 
(6) gelagerte Seilrolle (30) geführt ist.
Patent EP-0118203-A3 (EP)
Title: Polyborate esters and their use in lubricants
IPC: C10M105/78
Filed: 1984-02-01
Abstract: Polyborate ester compositions are prepared by reacting ortho-boric acid with at least one alcohol or phenol in a substantially inert organic liquid, which is immiscible with water and has a boiling point in the range from about 80° to about 300°C at standard pressure, and by continuously removing the water which is produced by the reaction.
Patent EP-0122121-A3 (EP)
IPC: H02N11/00
Filed: 1984-04-05
Abstract: A new and improved thermoelectric device (10, 40) in­
cludes a plurality of thermoelectric elements (12, 14), coupling 
means on opposite sides of the elements interconnecting the 
elements electrically according to a predetermined pattern, 
and encapsulant means including an encapsulant material (26) 
covering the exposed surfaces of the elements (12, 14). The 
encapsulant (26) forms void spaces (28) between the elements 
(12, 14) for effective thermal insulation and confining substan­
tially all of the heat flow from the temperature gradient to and 
through the elements (12, 14). The coupling means include 
electrically conductive plate segments (18, 22) for intercon­
necting the elements (12, 14). The segments (18, 22) are 
joined to the elements (12, 14) on respective opposite sides 
and are contacted and held in fixed relative relation by the 
encapsulant (26). The segments (18, 22) define an outer pe­
riphery (30) of the device (10, 40) and the encapsulant material 
bridge (32) across the segments (18, 22) at the periphery (30) 
of the device (10, 40).
Patent EP-0127467-A3 (EP)
Title: Self incompatibility glycoprotein
IPC: A01N65/38
Filed: 1984-05-25
Abstract: The invention provides S-gene protein of a self-incompatible plant in substantially pure form.
Patent EP-0157320-A3 (EP)
Title: Manual and mechanical applicable cold washing agent
IPC: C11D3/00
Filed: 1985-03-23
Abstract: To increase the washing power at low washing temperatures, washing agents of a conventional composition contain a washing power enhancer consisting of fatty acid ethanolamides or C12-C18-alkylamines ethoxylated with 1-5 mol of ethylene oxide. The high foam activation of these compounds is compensated by a foam-suppressant additive consisting of a special polydimethylsiloxane (molecular weight maxima at 50,000) which is activated with hydrophobic silica and has a viscosity of 10,000 to 40,000 mPa.s at 25 DEG C. The ratio of washing power enhancer to foam inhibitor is preferably 4 : 1 to 2 : 1 by weight and the content of both additives in the washing agent is 1 to 5 % by weight. The agents are suitable for manual and mechanical laundering.
Patent EP-0174585-A3 (EP)
IPC: C12N1/16
Filed: 1985-09-03
Abstract: A modified GAL7 promoter having a unique restriction 
site inserted in the transcriptional leader sequence prior to 
an ATG translation initiation codon is disclosed. Also 
disclosed is a hybrid gene and a method of use thereof for 
the expression of unfused procaryotic or eucaryotic proteins 
in yeast.
Patent EP-0173481-A3 (EP)
IPC: C07K5/08
Filed: 1985-08-05
Abstract: Novel peptides which can act to inhibit renin and can have 
utility in the diagnosis and control of renin-dependent hyper­
tension, and intermediates in the preparation of both the new 
and known renin-inhibiting peptides.
Patent EP-0188908-A3 (EP)
IPC: G09G5/28
Filed: 1985-12-20
Abstract: Display of alphanumeric characters and other symbols 
generated in a dot-matrix form on a CRT (25) is enhanced by 
modulating the CRT beam vertical deflection sinusoidally at the 
dot matrix clock rate by deflection coils (28, 29) to produce 
one full cycle of modulation for each dot space with a phase to 
display a dot on a slope between modulation maxima of oppo­
site polarity. The phase and amplitude of the modulation is se­
lected to place the dots displayed in a dot space between the 
modulation maximum of one polarity and a maximum of oppo­
site polarity for each dot space of an Mxn matrix, with a depth 
of modulation of ± 1/4 raster scan spacing of the CRT.
Patent EP-0192149-A3 (EP)
IPC: C08G18/66
Filed: 1986-02-10
Abstract: The present invention is directed to a polyol blend 
comprising:  
(a) from about 30 to about 90 percent by weight of a 
polyester diol having an OH number of from about 50 to 
about 500 and having the structure:    
HO-R--R′--O-R[-R′--O-R-] x H  
wherein each R may be the same or different and represents 
a radical of the formula: 
  
where R″ represents H or CH₃ with the proviso that both R″s 
cannot be CH₃, and y represents a number of from 1 to 5, 
wherein R′ represents an aromatic radical having from 6 to 
12 carbon atoms, and wherein x represents a number of from 
0 to 5,  
(b) from about 2 to about 40 percent by weight of an 
organic compound containing from 3 to 8 hydroxyl groups 
and being selected from the group consisting of  
(i) compounds having OH numbers of from about 250 to 
about 1830 and being free of carboxylic acid ester groups,  
(ii) compounds having OH numbers of from about 150 to 
about 1000 and containing at least one carboxylic acid ester 
group, and  
(iii) mixtures thereof,  
(c) from about 5 to about 30 percent by weight of a 
condensation product formed from 1 mole of a phenol and 
from 4 to 15 moles of ethylene oxide, and  
(d) from 0 to about 40 percent by weight of at least one 
diol of the structure: 
  
where R″ and y are as defined above,  
and to an isocyanurate foam prepared therefrom.
Patent EP-0194538-A3 (EP)
Title: Slatted support base for beds
IPC: A47C23/06
Filed: 1986-02-28
Abstract: 1. A slatting grid for beds comprising a rectangular frame with transverse slats (3) which are arranged at a spacing from each other parallel to the short sides of the frame, the respective ends of the transverse slats (3) each being connected to the respective longitudinal bearer (1a, 1b) of the frame by way of a respective leaf spring (4), characterized in that the leaf spring (4), in side view, is uniformly convexly curved with a large radius in the region of its top (4a), and that adjoining the top (4a) on both sides thereof are upper limbs (4b, 4c) which are bent over inwardly through a tight radius of curvature and which extend downwardly inclinedly towards each other and which in turn are adjoined by lower limbs (4d, 4e) which are bent over inclinedly outwardly through a tight radius of curvature and which merge into the respective horizontal ends (4f, 4g) of the spring.
Patent EP-0209832-A3 (EP)
Title: Push button operated excess current protective circuit breaker
IPC: H01H73/30
Filed: 1986-07-15
Abstract: A preferably push button-actuated overload protective circuit breaker with bimetal cut-out is devised for being plugged into a flat female plug socket. The circuit breaker comprises a bimetal contact element and a fixed contact element besides each other and consisting each of an elongated punched-out part of substantially flat right parallelepiped shape. They have outer ends protruding out of a circuit breaker housing and lying with their flat longitudinal sections in the same plane, while their inner free ends inside the housing have their flat longitudinal sections lying in two different planes which are parallel with, but spaced from each other. A bimetal snap element is fastened at one end thereof, on the inner free end of the bimetal contact element and overlaps with its opposite slewable end, which bears a bimetal contact post, the inner free end of the fixed contact element and a fixed contact post thereon. In their middle regions, the bimetal and fixed contact elements are embedded positively in a form-stable base member made of injectable or castable synthetic electrically insulating material, which base member forms a part of the walls of the housing. At the region where the bimetal contact element protrudes from the base element to extend into the interior of the housing, it bears a weakened zone, e.g. a puched-out hole, as a bending zone being adjustable to a desired bend.
Patent EP-0228654-A3 (EP)
Title: Method of producing multicoloured flat articles of thermoplastics materials
IPC: B29C67/04
Filed: 1986-12-17
Abstract: The method is for producing homogeneous flat articles with a coloured design on the basis of thermoplastic materials, in particular on the basis of PVC, in which free-flowing powders or particles are poured continuously onto a supporting belt to form an even layer and, under the effect of heat until plasticising of the thermoplastic material, initially sintered to form a coherent porous flat article, then cooled if necessary and at least one liquid or free-flowing meltable coloured medium is applied in predetermined patterns. The medium penetrates into the initially sintered layer down to the desired depth, in particular through the entire thickness of the layer, and then the coloured, initially-sintered layer is compressed under the effect of pressure and heat to form compact flat articles. <IMAGE>
Patent EP-0217597-A3 (EP)
Title: Water-miscible metalworking lubricants
IPC: C10M173/00
Filed: 1986-09-18
Abstract: Water-miscible metalworking lubricants containing formaldehyde-liberating compounds as biocides contain acidic organic phosphoric acid esters instead of conventional carboxylic acids in order to maintain prolonged biocide activity and also to reduce frothing upon dilution to aqueous emulsions or solutions.
Patent EP-0227326-A3 (EP)
IPC: G02B6/44
Filed: 1986-11-28
Abstract: An optical fiber cable includes a first 
jacket (15), typically comprising a polyvinyl chloride 
material, a core member (11) comprising at least one, 
typically 
</= l0, optical fiber(s) (13), and a core wrap (12) 
loosely surrounding the optical fiber(s). The optical 
fiber(s) typically is (are) slightly overstuffed. The 
cable further comprises three non-metallic strength 
members (16) (or groups of strength members) completely 
embedded in the first jacket and coupled thereto. In 
cables containing three strength members, the coupling 
is typically characterized by a pull-out strength of at 
least 50, preferably more than 80 lbs/in per strength 
member. Each strength member comprises a multiplicity 
of impregnated filaments, preferably borosilicate glass 
filaments impregnated with a urethane. The preferred 
cable typically has a circularly symmetric cross 
section, with the three strength members, each of radius 
r s , disposed longitudinally, their axes a distance R 
from the axis of the first jacket,  
with R-r s  > l.l55r, where  r  is the inner radius of the 
first jacket. In one embodiment of the invention, the 
voids between the optical fiber(s) and the core wrap is 
filled with a filling compound, e.g., a fire retardant 
grease composition. In another embodiment, the cable 
further comprises a metal member, e.g., a steel tape, 
that contactingly surrounds the first jacket, and a 
plastic, e.g., polyvinyl chloride, outer jacket that 
contactingly surrounds the metal member. The cable can 
advantageously be used in the local distribution 
network, including in external plant applications such 
as distribution or buried service cable, and indoor 
applications such as riser or plenum cable.
Patent EP-0227339-A3 (EP)
IPC: A61K31/5375
Filed: 1986-12-01
Abstract: The invention concerns the use of N-(2-[-(RS-2-hydroxy-­
3-(4-hydroxyphenoxy)propylamino]ethyl)-morpholinoform­
amide or a salt thereof in the production of a medicament for 
the treatment of obesity and/or related conditions in warm-­
blooded animals including man.
Patent EP-0236782-A3 (EP)
Title: Method of producing metallic dentures
IPC: A61C13/00
Filed: 1987-02-13
Abstract: The process for making metal artificial tooth parts consists in that an impression of the tooth or jaw to be treated is prepared using an electrically non-conductive material, the inner wall of said impression is coated with a heated low-melting alloy and then the interior is filled up with filling material in which fixing pins are inserted in the case of crowns, inlays and bridges. Alternatively, the impression is filled up with traditional filling materials and an electric conductive coating is produced by vaporizing a metal layer, spraying a conductive lacquer or currentless deposition of an electrically conductive layer. Again, alternatively the impression may be filled up with electrically conductive plastic. The positive pattern so produced is separated from the impression, and there is galvanically applied an intermediate layer of a base metal after which one or more layers of high-melting point metals are galvanically applied to the intermediate layer, the filling material, the innermost electrically conductive layer and the intermediate layer first being then removed and, if desired, porcelain and/or plastic is applied as facing or substitute teeth on the artificial tooth part thus resulting.
Patent EP-0240751-A3 (EP)
Title: Low-pressure hand burner
IPC: F23D14/76
Filed: 1987-03-09
Abstract: Hand burner for flame-treating surfaces, with a supply device for a fuel gas/air mixture. At the end of a mixing pipe, a burner head (1) with a nozzle member (2) is arranged, in which there is a nozzle (5) for the outlet of the fuel gas/air mixture and to which is fastened a combustion chamber (4) which extends in the direction of flow and has a casing (3). The chamber has at least one opening (11) for the entry of ambient air. To achieve the aim of obtaining a stable flame and avoiding the casing heating up, the at least one air entry opening (11) is delimited towards the outside by the casing (3) of the combustion chamber (4). The opening (11) extends over the greater part of the circumference of the casing (3) in the region of the openings (11) and more particularly in such a manner that the ambient air is guided in immediate proximity and essentially parallel to the respectively adjacent generating line of the casing (3). <IMAGE>
Patent EP-0243856-A3 (EP)
Title: Process for the isolation of mutants, mutant genes and corresponding wild-type genes
IPC: C12N15/00
Filed: 1987-04-22
Abstract: Mutants can be obtained in a very simple fashion by isolating the entire DNA from the strain to be mutated, cleaving this DNA into small fragments and integrating it into a temperature-sensitive plasmid using a further selection marker, transforming the resulting hybrid plasmid population into the original strain, selecting the transformants by selection for the marker, eliminating the hybrid plasmids by increasing the temperature above the threshold value of the temperature-sensitive plasmid, and selecting the mutants by reselection for the marker. Since the mutated gene is marked in this manner, it can be isolated easily and the unmutated gene can be isolated from a gene bank of the wild type by hybridisation.
Patent EP-0249025-A3 (EP)
Title: Electromagnetic miniature relay
IPC: H01H50/04
Filed: 1987-05-06
Abstract: An electromagnetic miniature relay having a magnet system consisting of a magnet coil group and an armature arranged such that it can pivot on an end face of the magnet coil, and having a spring contact set which is arranged on the opposite end face of the magnet coil, is operated by the armature via a connecting web running parallel to the longitudinal axis of the magnet coil and is combined in a spring bracket, the magnet system, constructed around a preferably flat magnet coil, having a coil body flange constructed on the magnet armature end face as a coil connection support and armature holder, and being constructed in the form of a flat push-in unit for the rack in a modular-type housing, which has a spring bracket with spring contacts and connection tabs on the face opposite the open end face, and an operating web connecting the armature to the changeover contact spring is provided externally along a narrow longitudinal face of the modular-type housing, which web transmits the movements of the armature onto the changeover contact spring once the magnet system tack has been plugged into the modular-type housing, and that a dome, sealed up to a narrow longitudinal face, is provided which is designed in terms of its shape and dimensions to produce a positive locking retention of the modular-type pushed-in magnet system, and completely encloses the miniature relay designed in this way. <IMAGE>
Patent EP-0266534-A3 (EP)
IPC: G01N1/20
Filed: 1987-09-22
Abstract: Ein Probenteiler für feinkörnige Schüttgutproben 
enthält - symmetrisch untereinander angeordnet - 
ein Probenaufgaberohr, ein Teilerorgan sowie un­
terhalb des Teilerorgans vorgesehene Auffanggefäße 
für Teilprobenmengen. Das Teilerorgan ist als Tei­
lerkegel mit an seiner Basisfläche verteilt ange­
ordneten Probenverteilöffnungen ausgebildet, an 
die eine Anzahl erster Teilprobenrohre angeschlos­
sen ist, unter denen ein Sammeltrichter, ein zwei­
ter Teilerkegel und darunter eine Anzahl zweiter 
Teilprobenrohre angeordnet ist, die mit den Auf­
fanggefäßen verbunden sind. Auf diese Weise läßt 
sich bei äußerst guter und zuverlässiger Auftei­
lung bei einem Probendurchgang durch den Proben­
teiler eine Ausgangsprobenmenge in eine verhält­
nismäßig große Anzahl von Teilprobenmengen auf­
teilen.
Patent EP-0269903-A3 (EP)
Title: Inlet housing for flow machines
IPC: F04D29/42
Filed: 1987-11-05
Abstract: A fluid flow machine, particularly a centrifugal pump, wherein the casing has a tubular first portion serving to convey a stream of fluid radially toward a pump shaft which drives one or more impellers. The casing has a second portion with an arcuate band-like wall which spacedly surrounds the shaft and defines a passage having an oval cross-sectional outline and receiving fluid from the outlet of the first portion. A cylindrical outlet of the passage is adjacent the foremost impeller or the only impeller of the pump. One or more guides are provided in the passage to control the flow of fluid from the outlet of the first portion of the casing toward and into the range of the foremost impeller.
Patent EP-0271824-A3 (EP)
Title: Horse gamma interferon
IPC: G01N33/68
Filed: 1987-12-09
Abstract: The invention relates to a process for the preparation of equine interferon gamma (EqIFN- gamma ), DNA sequences which encode this polypeptide, suitable vectors and host organisms which contain these DNA sequences, and EqIFN- gamma  itself. The invention also relates to DNA part-sequences which encode polypeptides which differ structurally from the natural EqIFN- gamma  polypeptide. The use of the proteins is also described.