baber/WOPTO huggingface dataset:
Patent EP-0309716-A3 (EP)
IPC: B29B13/02
Filed: 1988-08-17
Abstract: Eine Vorrichtung zum Verflüssigen eines hochpolymeren, thermoplastischen 
Werkstoffes, insbesondere eines Schmelzklebers, in einem Transportbehälter 
weist eine Halterung für den Transportbehälter, dessen Entnahmeöffnung nach 
unten gerichtet ist, eine Heizeinrichtung für die Erwärmung und damit Ver­
flüssigung des Werkstoffes im Bereich der Entnahmeöffnung des Transport­
behälters sowie eine unter dem Transportbehälter angeordnete Fördereinrich­
tung für den auslaufenden Werkstoff auf. Um den kontinuierlichen Betrieb 
auch bei einem Wechsel des Transportbehälters zu gewährleisten, wird ent­
weder unter dem Transportbehälter ein Auffangbehälter mit variablem Volumen 
angeordnet, der den auslaufenden Werkstoff aufnimmt und der Fördereinrich­
tung zuführt, oder es werden parallel zueinander mindestens zwei Transport­
behälter vorgesehen, denen bei normalem Betrieb die Strömung des hochpo­
lymeren Werkstoffes mit einer Aufteilung von mindestens 2:1 entnommen wird.  
     Bei Verwendung eines Auffangbehälters dient dieser als Puffer-Volumen, so 
daß beim Auswechseln des Transportbehälters die Fördereinrichtung aus dem 
Auffangbehälter gespeist wird.  
     Bei Verwendung von zwei Transportbehälter wird der entleerte Transportbe­
hälter abgeschaltet, so daß während seiner Auswechslung die ganze Werk­
stoff-Strömung von dem anderen Transportbehälter bezogen wird.
Patent EP-0304932-A3 (EP)
Title: Optical disk access system
IPC: G11B7/085
Filed: 1988-08-26
Abstract: An optical disk access system capable of varying 
the focus position (FP) of a beam spot (BS) 
illuminating the optical disk (1). The focus position 
(FP) of the beam spot is varied in accordance with a 
mode of operation of the optical disk system while 
varying a signal that changes the focus position (FP) 
of the beam spot (BS). The optical disk system 
automatically selects values of the signal determining 
the focus positions of the beam spot (BS) that 
corresponds to maximum values of relevant quantities 
derived from the light reflected from the optical disk 
(1). The various focus positions may be automatically 
selected by the optical disk access system by 
intentionally vibrating the beam spot in a radial 
direction of the optical disk and detecting the amount 
of light reflected from the optical disk whilst varying 
the signal that changes the focus position (FP).
Patent EP-0321723-A3 (EP)
IPC: G06F13/38
Filed: 1988-11-24
Abstract: A data processing system is disclosed in which a 
plurality of central processing units have access to 
all the system resources, i.e., have a peer 
relationship. During initialization of the data 
processing system, all the system resources are 
allocated to the individual central processing units 
according to a preselected distribution, the 
identification of available resources thereafter 
being stored in the files of the individual central 
processing units. During the operation of the data 
processing system, the resources can be reallocated 
by a predetermined procedure. The central processing 
units entering such a relationship are required to 
include apparatus and/or software procedures that 
prevent access to system resources not assigned 
thereto. A mail box procedure, using locations in 
the main memory unit permit communication between the 
central processing units and are used in the dynamic 
allocation of resources.
Patent EP-0289093-A3 (EP)
IPC: B01F23/10
Filed: 1988-04-27
Abstract: The invention refers to the mixing of gas or gases, with air, 
in a controllable ratio, by means of a mixing apparatus wherein 
the entrance air is forced in a complete developed rotation 
stream, by which a strong suction pressure is created in the 
centre, so that gas can be sucked in ratio independent of the 
total volume per second.  
     The mixing ratio of gas and air is controlled through an adjustable 
angle of the air entrance nozzles (3). The rotating airstream is 
accelerated in the radial entrance plane and via a logarithmic 
curved profile, the airstream is guided in the axial outlet 
direction of the mixing apparatus. The rotating airstream develops 
a centre-core stream, where inside it a maximal under-pressure 
is created. By this underpressure, the main gasstream can be 
sucked and mixed with the airstream via the whirl grates (24), which 
are fixed in the outletsection just in front of the mixture outlet 
valve (25,26).
Patent EP-0292134-A3 (EP)
IPC: C08F4/64
Filed: 1988-04-29
Abstract: Solid catalyst component for use in the 
polymerization of olefins and having improved activity and 
selectivity are prepared by: 
   a) halogenating a magnesium compound containing at 
least one aryloxy, alkyl carbonate or alkyloxy group with a 
first halide of tetravalent titanium and a first electron 
donor;    b₁) contacting the resulting halogenated product 
with a second halide of tetravalent titanium; and    c) washing a resulting treated halogenated 
product with an inert hydrocarbon liquid, wherein a second 
electron donor is used in step a) or step b₁) and in that 
the product of step b₁) is contacted in step b₂ with a third 
halide of tetravalent titanium at a temperature of 40° to 
140°C and thereafter the treated product is washed in step 
c).
Patent EP-0310419-A3 (EP)
Title: Vertical deflection circuit for cathode ray tube display device
IPC: H03K4/90
Filed: 1988-09-30
Abstract: A vertical deflection circuit for a cathode ray tube 
display device. The vertical deflection circuit includes a 
generator (10a) for generating a sawtooth wave signal (S), 
the sawtooth wave signal generating circuit (10a) having a 
capacitor (20) which is alternately charged and discharged 
in synchronism with first vertical synchronization pulses 
(P1), a frequency divider (56) for dividing the frequency of 
second vertical synchronization pulses (P2) which are 
generated at every time just before the occurrences of the 
first vertical synchronization pulses (P1) to a half, a 
deflection drive circuit (44) for regulating the vertical 
amplitude of the sawtooth wave signal (S), the deflection 
drive circuit (44) having a comparator (46) for comparing 
the minimum value of the sawtooth wave signal (S) with a 
prescribed reference voltage (Vr) under the control of the 
divided vertical synchronization pulses (P3) and a current 
source (52) responsive to the comparator (46) for regulating 
the charge and the discharge current of the capacitor (20).
Patent EP-0322213-A3 (EP)
Title: Process for the preparation of fatty acid esters
IPC: C12N11/08
Filed: 1988-12-21
Abstract: In the preparation of fatty acid esters, reactants providing fatty acid and alcohol residues are reacted to produce said fatty acid esters in the presence of a lipase enzyme acting as catalyst. This reaction is conducted in a substantially non-aqueous homogeneous liquid phase, the lipase being physically attached by adsorption to a hydrophobic porous solid support material of average pore size not less than 50 nm. The support is preferably a highly porous polymer, e.g. vinyl-based.
Patent EP-0307391-A3 (EP)
IPC: A61G10/02
Filed: 1988-09-07
Abstract: Einrichtung zur homogenen Strahlungsklimatisierung 
eines Raumes, insbesondere eines Tepidariums, mit wärmeisolie­
renden Wänden, wobei die dem Raum zugekehrten Seiten als 
Strahlungsflächen oder eine Wärmestrahlung reflektierende Flä­
chen ausgebildet sind und Be- und Entlüftungsöffnungen vorge­
sehen sind. Um eine solche Einrichtung auf einfache Weise her­
stellen zu können, auch wenn diese im wesentlichen gekrümmte 
Wände aufweist, ist vorgesehen, daß die dem Raum zugekehrten 
Sichtflächen der Wände desselben durch sich in Längsrichtung 
des Raumes erstreckende schmale Platten (17), vorzugsweise aus 
Holz, Ton oder erhärtetem Kalkmörtel, verkleidet sind.
Patent EP-0331914-A3 (EP)
Title: Four degree of freedom gripper
IPC: B25J17/02
Filed: 1989-02-08
Abstract: A robot "hand" having a wrist action providing motion 
in yaw, pitch and roll, comprising three motor assemblies (M1, M2, M3) 
connected mechanically in tandem, with the mechanical 
output of the first assembly (M1) connected to the second 
motor assembly (M2) and the mechanical output of the second 
assembly connected the third motor assembly (M3), the 
mechanical connections affording rotation of the three 
assemblies in mutually orthogonal axes. Each of the 
motor assemblies comprises a stepping motor of the 
variable reluctance type having an even plurality of 
three-phase magnetic pole structures. A work piece or a 
gripping device (25-33) is connected to the mechanical output 
of the third motor assembly.
Patent EP-0333143-A3 (EP)
Title: Medicinal soaps
IPC: C11D1/02
Filed: 1989-03-14
Abstract: Liquid cleaning agents with a biocidal action are prepared from N,N-bis(3-aminopropyl)laurylamine and an anionic surfactant as cleaning component.
Patent EP-0338383-A3 (EP)
Title: Pharmaceutical preparation to be administered orally with controlled release of active substance and method for its manufacture
IPC: A61K9/24
Filed: 1989-04-11
Abstract: The preparation contains a core which itself consists of at least one pharmacologically active substance, or a core composed of physiologically acceptable material which is enveloped by a layer containing at least one pharmacologically active substance, where appropriate a membrane, an acid layer consisting of at least one physiologically acceptable acid, and a composite membrane consisting of a pH-sensitive polymer and of an insoluble polymer. The pharmaceutical preparation can be used for all the claimed drug forms and for the therapy of diseases. <IMAGE>
Patent EP-0356765-A3 (EP)
Title: Carboxylic acid derivatives, their production and use
IPC: C07C49/175
Filed: 1989-08-08
Abstract: A compound represented by the formula: 
  
wherein R represents a hydrogen atom or a lower alkyl 
group;  
R¹ represents a higher alkyl group which may be 
substituted;  
R² represents a hydrogen atom or a lower alkyl group, a 
lower alkanoyl group or a nitrogen-containing 5- to 
7-membered heterocyclic group each of which may be 
substituted; X represents a divalent group represented by 
the formula:  
-(OCH₂CH₂) p -  
wherein p represents an integer of 1 to 5, a divalent 
group represented by the formula:  
-O(CH₂) q -  
wherein q represents an integer of 3 to 8, or a divalent 
group represented by the formula:  
-(OCH₂CH₂) p -J-(CH₂) q -  
wherein J represents an oxygen atom or a group represented 
by the formula: -S(O) r - (wherein r represents 0, 1 or 2), 
and p and q are the same as defined above; Y represents a 
divalent group containing tertiary or quaternary nitrogen 
atom(s); and Z represents an alkylene group which may be 
substituted and/or interrupted, or a group represented by 
the formula:  
-Q-T- or -T-W-  
wherein Q and W represent an alkylene group which may be 
substituted, and T represents a phenylene group, a 
naphthylene group, a cycloalkylene group;  
 
 
and a salt thereof exhibit excellent antitumor action 
including differentiation inducing action and are useful 
as pharmaceuticals.
Patent EP-0365944-A3 (EP)
IPC: F21V21/03
Filed: 1989-10-13
Abstract: A support bracket to be secured to a horizontal or vertical 
supporting surface for supporting various weighted items 
formed of a base (12) having a thickness and a plurality of sides (14) 
disposed at an angle with respect to the longitudinal axis of the 
base. The sides are structured to position a plurality of nails (16) 
or other similar fasteners with respect to the supporting surface 
and at an angle with respect to the base. The bracket includes a 
cover (18) having interior side walls (20) with the same angular 
relationship as the walls of the base, so with the cover in 
place, the interior side walls engage the nails between these 
walls and the angular sides of the base to maintain them in 
position. A suitable connector such as a hook (24) is provided on the 
cover to support the article to be hung.
Patent EP-0381831-A3 (EP)
IPC: A44C11/00
Filed: 1989-12-01
Abstract: The method of composition according to the invention, which is 
suited to obtain necklaces or bracelets, consists in inserting on 
a core (1), which acquires the form of a helicoidal spring made 
of a metal wire or a strap (2) having a constant cross-section 
and wound as a substantially but not necessary cylindrical 
spiral, a plurality of elements (3, 8, 9, 10) each consisting of 
a visible surface (4, 11) associated with one or more grommets 
(5) or slots (12) creating one or more closed annular spaces. The 
composition is obtained by threading through a free end of the 
helicoidal spring a succession of elements - through one or more 
grommets or slots which are present on each of said elements - 
and by causing said elements to slide toward the other end of the 
spring, so that they arrange themselves one next to the other.
Patent EP-0364035-A3 (EP)
Title: Radio receiver circuit arrangement
IPC: H04N5/445
Filed: 1989-10-06
Abstract: A zero-IF radio receiver circuit comprises an input filter 
(3), quadrature mixers (9,10), d.c.-blocking capacitors (24,26) 
and a demodulator (22). The circuit is partly integrated on a 
semiconductor chip and an inductive component of the input filter 
comprises one or more of the chip bond-wires. In order to 
compensate for the inevitable variation of the inductance of 
these bond-wires from circuit to circuit part of the signal from 
the local oscillator (12) is added to the input signal before its 
application to the input filter and the d.c. component of the 
resulting output from one mixer (10), which component is 
representative of the phase shift of the local oscillator signal 
produced by the input filter and hence of any tuning error of 
this filter, is applied to a tuning control input (30) of the 
filter to reduce the error. Alternatively the tuning control 
signal may be adjusted to maximise the sum of the squares of the 
d.c. components of the signals in the two IF channels and hence 
minimise the attenuation produced by the input filter.
Patent EP-0341079-A3 (EP)
IPC: B60R16/03
Filed: 1989-05-05
Abstract: An electrical, multi-wire interconnection between 
the hinged, movable door (3) of a vehicle and its main 
body (7) across the hinge gap in the form of a planar 
cable array (10) having a flat, laterally extended cross-­
section. It includes at its distal, "A" pillar end an 
end connector (5A) which mates with an electrical 
connector (5B) in the "A" pillar. The cable fits in an 
embossed channel (3B′), to which it is like configured, 
in the door frame. When the door is closed, it is 
sealingly sandwiched between the metal door frame member 
(3B) and the rubber door seal (20) on the vehicle body. 
The door may include a remote multiplexing (remux) unit, 
allowing the use of, for example, as few as about eight 
wires, even though the door is fully powered. The planar 
cable array can be pre-manufactured as, for example, flat 
ribbon cable, or made on site using a hardenable plastic 
or tape-type material during a pre-assembly, modular door 
panel operation off from the regular main assembly line 
of the final, automotive manufacturing operation. In its 
extent between the door and the vehicle body, the plane 
of the cable is vertically aligned and the cable folds 
back onto itself when the door is closed and has no 
significant, excess slack when the door is fully open. 
The wires can be included in the same plane or in up to 
about three, parallel layers.
Patent EP-0342056-A3 (EP)
Title: Cosmetic composition
IPC: A61K8/34
Filed: 1989-05-12
Abstract: A non-aqueous drug-tree composition for topical application to human skin comprises:     (i) a special ester of pyroglutamic acid; and   (ii) a cosmetically acceptable non-aqueous vehicle. i
Patent EP-0347233-A3 (EP)
Title: Integrated optic devices
IPC: G02B6/125
Filed: 1989-06-15
Abstract: An intregated optic device includes a waveguide which 
is curved and includes a section 14 at the bend which is 
capable of supporting more than one waveguide mode at the 
operating frequency. The amount of shading indicates the 
intensity of light in the structure, light being 
transmitted along the waveguide from the left as shown. 
Bend angles of greater than 5 o  may be accommodated without 
excessive power losses.
Patent EP-0348177-A3 (EP)
Title: Testing apparatus
IPC: G01N3/24
Filed: 1989-06-21
Abstract: Modified apparatus for testing the adhesive strength of the bond between the liner and medium in corrugated paperboard in which a clamp is used having a plate 24 abutting one liner and fingers or prongs 21 holding the medium and liner against the plate 24. The bond between the medium and the other liner is measured by applying a force to a strip bonded to the other liner and measuring the applied force which results in failure of the bond. The sample preparation required is simplified with this design which avoids the use of hooks penetrating the sample.
Patent EP-0354768-A3 (EP)
Title: A binder assembly
IPC: B42F13/30
Filed: 1989-08-08
Abstract: A binder assembly (20) comprising a binder 
cover (30) and a binder body (40) is detachably coupled to a 
file (10) and has two protrusions (37, 49) formed at the 
outer sides of one end of the binder cover (30) and body (40), 
which can cover the upper and lower ends of a guide 
card mounted on a shalfback (3) of the file (10) to keep 
the guide card at the suitable position thereon.
Patent EP-0359540-A3 (EP)
Title: Process for 1-carba(dethia) cephalosporins
IPC: C07D205/085
Filed: 1989-09-13
Abstract: The invention provides a free radical process 
for preparing 1-carba(1-dethia)cephalosporin 
antibiotics with 2-substituted methylcephalosporin 1,1-­
dioxides wherein the substituent on the 2-methylene 
group is a free radical precursor group such as a 
phenyl or alkylseleno group. The latter dioxides are 
treated with a free radical initiator, e.g., a trialkyl­
tin hydride or actinic radiation at 40°C to 150°C to 
provide the 1-carba-3-cephem and 1-carba-2-cephem 
products. The invention also provides free radical 
compounds formed as intermediates in the process.
Patent EP-0376568-A3 (EP)
Title: Read-only memory cell and method of forming same
IPC: H01L27/112
Filed: 1989-12-18
Abstract: A read-only memory cell (70) is formed at a face 
(72) of a semiconductor layer (74) having a first 
conductivity type. A bit line region (54) is formed in 
the semiconductor layer (74) to be of a second 
conductivity type. A bit line conductor (44) is coupled 
to the bit line region (54). A first voltage source 
region (84) is formed in the semiconductor layer (74) to 
be of the second conductivity type and is coupled to a 
source of a first voltage (V dd ) representative of a first 
bit value. A first potential channel region (80) is 
disposed at the face (72) between the bit line region (54) 
and the first voltage source region (84). A second 
voltage source region (56) is formed in the semiconductor 
layer (74) to be of the second conductivity type and is 
coupled to a source of a second voltage (V ss ) 
representative of a second bit value. A second potential 
channel region (82) is disposed at the face (72) between 
the bit line region (54) and the second voltage source 
region (56). A gate insulator layer (76) is formed on the 
face (72). A word line conductor (42a) is formed on the 
gate insulator layer such that a predetermined voltage 
thereon will render a preselected one (82) of the 
potential channel regions (80, 82) conductive. A thick 
insulator layer (77) deselects the non-selected potential 
channel region (80) and prevents the formation of a 
transistor thereacross.
Patent EP-0374036-A3 (EP)
Title: Method of fabricating a semiconductor device using u.v. assisted selective multilayer etching
IPC: H01L21/306
Filed: 1989-12-12
Abstract: A method of fabricating a semiconductor device 
having a first material layer (22, 35, 57) containing 
indium provided on a second material layer containing 
aluminium (21, 34, 56), the method comprises steps of 
exposing the first material layer to an etching gas 
containing at least an etchant which reacts, responsive 
to an ultraviolet irradiation, with constituent elements 
of the first material layer and produces a volatile 
material as a result of the reaction, the etching gas 
further containing a gaseous material which contains 
oxygen, and removing the first material layer by 
irradiating the ultraviolet radiation while exposing the 
first material layer to the etching gas.
Patent EP-0333629-A3 (EP)
Title: Metal matrix composites and techniques for making the same
IPC: C04B41/88
Filed: 1989-03-13
Abstract: The present invention relates to novel ceramic-filled metal matrix composites and methods for making the same. Particularly, a permeable mass of filler material is spontaneously infiltrated by, for example, an aluminum alloy, in the presence of nitrogen-containing atmosphere. A reservoir feeding technique for forming metal matrix composite bodies is also disclosed. The reservoir feeding technique can also be used to form complex (e.g., a metal bonded to a metal matrix composite) metal matrix composite bodies.
Patent EP-0347387-A3 (EP)
IPC: A23C19/05
Filed: 1989-06-13
Abstract: Zur Dosierung von Kupferionen bei der Käseher­
stellung im rostfreien Stahlkessel 
   a) wird in das Zusatzwasser CO₂ eingeleitet,    b) werden mittels in das Zusatzwasser eintauchender Elek­
troden in dem Zusatzwasser elektrolytisch Kupferionen 
erzeugt,    c) werden dem CO₂ und Kupferionen enthaltenden Zusatz­
wasser die für die Käseherstellung erforderlichen 
Fermente zugegeben und    d) wird das CO₂, Kupferionen und Fermente enthaltende Zu­
satzwasser der Rohmilch für die Käseherstellung zuge­
setzt.     
     Eine Vorrichtung zur Ausführung dieses Verfah­
rens ist gekennzeichnet durch 
   a) einen Elektrolysierbehälter (10) mit einer Anode (11), 
einer Kathode (12) und einer Entlüftung (13),    b) Mittel (1, 2, 3, 4, 6) zum Zuführen von Zusatzwasser 
in den Elektrolysierbehälter (10),    c) Mittel (5, 7, 8, 9) zum Dosieren von CO₂ in das Zusatz­
wasser,    d) einen Dosierbehälter (16) mit einer Mischeinrichtung 
(17),    e) Mittel (14) zum Ablassen des Zusatzwassers aus dem 
Elektrolysierbehälter (10) in den Dosierbehälter (16),    f) Mittel (15) zum Zugeben von Fermenten in den Dosierbe­
hälter (16),    g) einen Milchkessel (19) mit einer Mischeinrichtung (20) 
und    h) Mittel (18) zum Ablassen des Zusatzwassers aus dem 
Dosierbehälter (16) in den Milchkessel (18).
Patent EP-0374125-A3 (EP)
IPC: C05C11/00
Filed: 1989-12-13
Abstract: Biokomplexe bildendes Bodenverbesserungsmittel, welches als 
Wirkkomponente wenigstens einen substituierten, wasserlöslichen 
Cellulose-Mischether enthält. Diesem Bodenverbesserungsmittel kann 
noch eine die enzymatische Zugänglichkeit des bzw. der Cellulose-­
Mischether erhöhende Substanz, z.B. Harnstoff, zugesetzt sein.
Patent EP-0389838-A3 (EP)
IPC: F04C2/08
Filed: 1990-03-07
Abstract: Improvemnts in the manufacture of rotary 
pumps characterized by the body of the pump which 
houses the lobar type rotors comprising a plate 
of a generally flat formation having orifices for 
passage of the rotor drive shafts and a pressed out 
casing which rests against the said plate thus 
determining the lateral and frontal rotor enclosure, 
the attachment of the two components being mutually 
capable of disassembly and being provided with means of 
sealing in the area of coincidence of the plate and 
the enclosure casing.
Patent EP-0387717-A3 (EP)
IPC: C03B13/18
Filed: 1990-03-09
Abstract: A process for the production of natural glass profiles in which, in order to achieve a certain transparency, the flat glass strand removed from the melt is cooled by compressed air before reaching the moulds, which protects the downward-facing surface of the glass strand against contact with cooled articles, in particular transport rolls.