baber/WOPTO huggingface dataset:
Patent EP-0277022-A3 (EP)
IPC: A23J1/09
Filed: 1988-01-28
Abstract: A device for recovering albumen from an egg processing 
machine includes a vacuum system with a motor-driven pump 
and a container system with a primary container connected to 
the pump. A pickup system includes eggshell and yolk cup 
pickup assemblies for recovering albumen drippings or 
stringers from the eggshells and the yolk cups of the egg 
breaking and separating units. The pickup assemblies are 
connected to the primary container, in which a partial 
vacuum is drawn to retain the recovered albumen. The pump 
motor is on an electric timer which periodically interrupts 
the vacuum pump operation to allow accumulated albumen to 
drain from the primary container.
Patent EP-0299731-A3 (EP)
IPC: B65D47/20
Filed: 1988-07-13
Abstract: A side dispensing-closure for a container wherein 
the dispensing-closure is made of a resilient plastic and 
includes a dispenser means which is integral with a 
container cap (30) for closing the container. The dispenser 
means includes a recess (42) in the top surface of the 
container cap for housing a dispensing orifice (44) and a fluid 
passageway (46) between the interior of the container and the 
dispensing orifice. A cover (48) attached at one end of the 
recess encloses the dispenser orifice and fluid passageway 
and includes a plug (64) extending from the underside of the 
top surface thereof which is mated with an opening in the 
passageway to open and close the passageway leading to the 
orifice when the cover is open or closed to provide a 
dispensing and non-dispensing position. The dispenser 
means can be readily operated to dispense a material from 
the container while the cap is retained in place on the 
container.
Patent EP-0312372-A3 (EP)
Title: Electronic enclosure cooling system
IPC: H05K7/20
Filed: 1988-10-14
Abstract: A cooling system for use in an enclosure 1 housing heat-emitting electrical and/or electronic apparatus comprises, in combination, a fan unit 2 and, separately formed with respect to the fan unit, a cooling unit 12. The fan unit 2 includes electrically driven fans 4 mounted with their axes vertical and the cooling unit includes open ended tubes 14 arranged side by side with their axes in a horizontal plane and transversely spaced apart to form passages 15 therebetween. One open end of each tube 14 is adjacent the front of the rack and is open to the atmosphere through a grill 20; the other open end of each tube is spaced inwardly from the rear of the rack and opens into an otherwise fluid-tight compartment 16 in which are housed electrically driven fans 17 and associated deflectors 18. Air within the enclosure 1 heated by heat emitted by the electrical and/or electronic apparatus is caused to flow upwardly or downwardly by the fans 4 of the fan unit 2 through the passages 15 between the transversely spaced tubes 14 of the cooling unit 12 and is cooled by air initially at ambient temperature which is drawn by the fans 17 of the cooling unit from outside the enclosure 1 through tubes of the cooling unit into the compartment 16 and is deflected by the deflectors 18 through other tubes of the cooling unit and out of the unit.
Patent EP-0327763-A3 (EP)
Title: Colored salts of polymeric sulfonate polyanions and dye cations, and light-absorbing coatings made therewith
IPC: G03F1/00
Filed: 1988-12-14
Abstract: Light-stable film-forming salts of a sulfonated 
polymer, especially a sulfonated polyester, and a cationic 
dye. When these dye-polysalts are coated onto shaped 
polymeric structures, especially transparent self-­
supporting films, the resultant products have important 
optical uses. A polyester film coated with certain red or 
amber blends of dye-polysalts and provided with a 
pressure-sensitive adhesive coating is useful as a 
lithographers' tape.
Patent EP-0338267-A3 (EP)
IPC: H02P6/34
Filed: 1989-03-21
Abstract: Bei einem Gleichstrommotor mit elektronischer Kommu­
tierung zum Betrieb mit Wechselstrom und einer Ansteu­
erlogik, ist zu baulichen Vereinfachungen und Nutzung 
höherer Betriebsspannungen vorgesehen, daß ein Netz­
teil (2), eine Endstufe (3) und eine Ansteuerlogik (4) 
ausgelegt für 110 bis 240 Volt Wechselstrom vorgesehen 
sind und daß der Netzteil (2), die Endstufe (3) und 
die Ansteuerlogik (4) gemeinsam auf einer einzigen 
Leiterplatte (1) angeordnet sind.
Patent EP-0335311-A3 (EP)
Title: Hydraulic scaffold
IPC: E04G1/20
Filed: 1989-03-28
Abstract: This scaffolding comprises a base, a pair of spaced posts on said base each formed of modular post sections, releasably secured one on top of the other by fasteners. Each post section is formed of a lattice frame with transversely-extending bars forming anchoring steps, equally spaced along the post. A work platform surrounds the posts and is guided therealong for up-and-down movement. A pair of anchoring hooks are pivoted at theri lower end to the platform and are engageable with the steps of the two posts to suspend the platform. A pair of hydraulic rams are pivoted also to the platform adjacent each post and upwardly-upstanding piston rods are provided with hooks to engage the steps of the post and raise or lower the platform. The hydraulic supply for the rams is mounted on the platform. The hook members are biased towards the posts, so that they automatically engage the steps. A single operator can operate the rams to raise and lower the work platform. The same operator can install the modular post sections as the platform is being raised and can dismantle when the platform is lowered. A swing stage is supsended from the work platform by flexible cables. The operator can climb down on the work stage to install bracing bars for interconnecting the posts as the platform is raised and to attach tie-rods to the posts and to an adjacent building wall to be covered with bricks or the like, which is carried by the platform.
Patent EP-0335422-A3 (EP)
IPC: C08G77/56
Filed: 1989-03-31
Abstract: Es wird ein Verfahren zur Herstellung von zu Glas verarbeit­
baren Kondensationsprodukten beschrieben, bei dem man mindes­
tens eine zu SiO₂ hydrolysierbare Siliciumverbindung, 
mindestens eine zu Al₂O₃, B₂O₃ oder TiO₂ 
hydrolysierbare Verbindung und mindestens eine 
hydrolysierbare Alkali- oder Erdalkalimetallverbindung mit 
mindestens der stöchiometrisch erforderlichen Wassermenge 
in Kontakt bringt. Erfindungsgemäß erfolgt die Hydrolyse 
in Anwesenheit eines Komplexbildners, der ausgewählt 
ist aus β-Carbonylcarbonsäureestern und C₂-C₅-­
Carbonsäuren oder deren Carboxylationen, 
wodurch verhindert wird, daß sich Präzipitate aus Hydrolyse­
produkten der sehr reaktiven Aluminium- und Borverbindungen 
bilden während die weniger reaktiven Siliciumverbindungen 
noch unverändert oder nur teilweise hydrolysiert vorliegen. 
Die so hergestellten Kondensationsprodukte können nach dem 
Trocknen unter thermischer Verdichtung zu Glas gesintert 
werden, ohne daß dabei die Glasübergangstemperatur des be­
treffenden Glases wesentlich überschritten werden muß.
Patent EP-0338304-A3 (EP)
Title: Synthetic based cold seal adhesives
IPC: C09J133/06
Filed: 1989-04-03
Abstract: This invention presents a series of synthetic based cold seal 
adhesives which are capable of forming a strong bonds at room temperature, 
yet which may be reeled up without blocking and stored for extended periods 
of time. Such adhesives can be used in place of the natural rubber based 
cold seal adhesives currently used, and thus, can be employed in any 
packaging application where cold seal properties are desirable.
Patent EP-0336406-A3 (EP)
Title: Ultraviolet cured peelable film and method therefor
IPC: C08F299/06
Filed: 1989-04-06
Abstract: Radiation cured peelable film useful as a surgical drape or wound dressing includes a copolymer of a vinyl monomer and an acrylate capped polyurethane prepolymer. The cured film may be prepared by casting a mixture of the vinyl monomer, prepolymer and a photoinitiator onto a surface as a liquid film and exposing the liquid film to ultraviolet light.
Patent EP-0351496-A3 (EP)
IPC: A63H18/10
Filed: 1989-04-10
Abstract: In Weiterentwicklung des Deutschen Patents DE 29 32 630 C2 
und der Anmeldung beim Europäischen Patentamt 82102400.7 , 
die sich mit kontaktlosen Leistungsübertragungen sowie mit 
Steuerungen von Spielfahrzeugen, vermittels elektromagnetischen 
Feldern beschäftigen, 
vermittels von Leitern, auch nur aus einem Draht bestehend, 
betrifft diese Anmeldung die Variationen des Themas " Anlauf ". 
Dieses ebenso kontaktlos und trotzdem frei Fern-wählbar Vor- 
und Rückwärts.  
     Das wird ermöglicht durch elektronische Frequenz-Generator-­
Schaltungen in Verbindung mit der Herstellung von Mehrphasen­
strömen, wobei die Bedingungen der Zeit zusammen mit der 
räumlichen Vektorwirkung das Drehmoment auf den Magnet- otor 
bewirken.  
     Die Versorgung von Flächen mit der Energie wird aufgezeigt. 
Die selektive Inbetriebnahme verschiedener Fahrzeuge auf einer 
" Bahn " wird dargestellt.  
     Die Vorteile von solchen Motor-Antrieben mit den sehr großen 
Luftspalten und ohne Eisenleitwege ergeben sich dabei. 
Die evtl. nützliche Kompensation des Erdfeldes wird dargestellt.
Patent EP-0339499-A3 (EP)
Title: Supervision device for the burner plate operation of a panel burner
IPC: F23D14/58
Filed: 1989-04-21
Abstract: The operation of a burner plate (1), passed through by mixture outlet openings (2), of a panel-burner, in particular radiation burner, is supervised by means of at least one electrode (3) which measures the ionisation in the flame region. In order to ensure that a burner flame which is usable for ionisation measurement is available to this electrode (3), a limited region (4) of the burner plate (1) is assigned to it, in which the burner flames are dimensioned with a greater length than in the remaining region of the burner plate (1). Longer burner flames in this region (4) can be achieved by dimensioning the mixture outlet openings (5) of this region (4) smaller than the remaining mixture outlet openings (2) of the burner plate (1) or by dimensioning the air proportion of the mixture supplied to the burner plate (1) in this region (4) smaller than in the remaining region of the burner plate (1). <IMAGE>
Patent EP-0344683-A3 (EP)
IPC: C12P13/00
Filed: 1989-05-29
Abstract: Transaminase, the preparation thereof and the use thereof. A transaminase can be isolated from E. coli DH-1 and can be used with great efficiency to prepare L-phosphinothricin and  gamma -aminobutyric acid from the appropriate precursor by transfer of the amino group from glutamate.
Patent EP-0353611-A3 (EP)
Title: Centrifugal pump of the ceramic construction type
IPC: F04D29/02
Filed: 1989-07-26
Abstract: The invention relates to a pump construction type comprising ceramic elements, in which the impeller (8, 16, 23) and casing walls (4, 9, 17, 20) adjacent to the latter are designed as disc-shaped elements. An impeller (8, 16, 23) arranged between the casing walls here slides sealingly along the casing walls (4, 9, 17, 20). <IMAGE>
Patent EP-0354458-A3 (EP)
IPC: C07D335/16
Filed: 1989-08-02
Abstract: Die Erfindung betrifft Fotoinitiatoren kombinierter 
Struktur und ihre Anwendung als Fotoinitiatoren bei 
der Fotopolymerisation ethylenisch ungesättigter Ver­
bindungen oder solche enthaltender Bindemittelsysteme.
Patent EP-0354475-A3 (EP)
IPC: G03F7/09
Filed: 1989-08-02
Abstract: Es wird ein photopolymerisierbares Aufzeichnungsmaterial 
mit einem Schichtträger, einer photopolymerisierbaren 
Schicht und einer Deckschicht beschrieben, die ein für 
Luftsauerstoff wenig durchlässiges, wasserlösliches 
Polymeres, z. B. Polyvinylalkohol, und ferner einen 
wasserlöslichen Farbstoff enthält, z. B. einen Di- 
oder Triphenylcarbenium-, Azo-, Aza(18)annulen-, 
Nitro-, Nitroso-, Polymethin-, Carbonyl- oder Schwefel­
farbstoff, der im Bereich von 300 bis 700 nm Licht 
absorbiert und innerhalb dieses Bereichs eine Absorp­
tionslücke hat, die dem Emissionsbereich der Kopier­
lichtquelle entspricht.  
     Das Material kann für unterschiedliche Spektral­
bereiche, z. B. für UV-Licht, sichtbares Licht oder 
Laserlicht, empfindlich gemacht werden und hat bei 
gleichbleibender oder geringfügig verminderter Licht­
empfindlichkeit eine höhere Auflösung als ein ent­
sprechendes Material ohne Farbstoff in der Deckschicht.
Patent EP-0359967-A3 (EP)
IPC: H01S5/042
Filed: 1989-08-07
Abstract: Es soll ein externer optischer Resonator (1) für einen Halbleiterlaser 
(2) mit einem optischen Richtkoppler (10) angegeben werden, 
der in integrierter Technik in so kurzer Baulänge ausführbar 
ist, daß ein freier Spektralbereich im 100 GHz-Bereich ermöglicht 
ist, wobei zudem der Resonator und eine Systemfaser (4) an 
dieselbe Endfläche (21) des Lasers (2) ankoppelbar sind.  
     Dazu wird eine Resonatorstruktur verwendet, bei welcher an 
einem Wellenleiter (11) des optischen Richtkopplers (10), in den die vom 
Halbleiterlaser (2) abgestrahlte Lichtleistung eingekoppelt wird, 
keine, an beiden Endflächen (121, 122) des anderen Wellenleiters (12) des 
Richtkopplers (10) dagegen jeweils eine Rückkopplungsanordnung (123, 124) 
angeordnet ist. Eine Systemfaser (4) ist an den einen Wellenleiter (11) 
ankoppelbar.  
     Anwendung für abstimmbare Halbleiterlaser, insbesondere für 
den Überlagerungsempfang
Patent EP-0366117-A3 (EP)
IPC: G09G3/36
Filed: 1989-10-25
Abstract: A liquid crystal apparatus, includes: a) a 
liquid crystal device comprising an electrode matrix 
composed of scanning electrodes and data electrodes, 
and a ferroelectric liquid crystal showing a first and 
a second orientation state; and b) a driving means 
including: a first drive means for applying a scanning 
selection signal to the scanning electrodes two or more 
scanning electrodes apart in one vertical scanning so 
as to effect one picture scanning in plural times of 
vertical scanning, said scanning selection signal 
having a voltage of one polarity and a voltage of the 
other polarity with respect to the voltage level of a 
nonselected scanning electrode, and a second drive 
means for applying to a selected data electrode a 
voltage signal which provides a voltage causing the 
first orientation state of the ferroelectric liquid 
crystal in combination with the voltage of one polarity 
of the scanning selection signal, and applying to 
another data electrode a voltage signal which provides 
a voltage causing the second orientation state of the 
ferroelectric liquid crystal in combination with the 
voltage of the other polarity of the scanning selection 
signal.
Patent EP-0374617-A3 (EP)
IPC: H05B41/392
Filed: 1989-12-08
Abstract: Bei einer Einrichtung zum Zünden und Betreiben elektrischer 
Gasentladungslampen, insbesondere in Kraftfahrzeugen, mit 
einer Wechselspannungsquelle (W), an die eine Gasentladungslampe 
angeschlossen ist, mit einem Übertrager (U), dessen 
Sekundärwicklung (LS) in Reihe zu der Gasentladungslampe 
angeordnet ist und die mit einem ersten Kondensator (C1) einen 
Schwingkreis bildet und dessen Primärwicklung (LP) Teil eines 
Zündkreises ist, der einen zweiten Kondensator (C2) und einen 
Halbleiterschalter (H) enthält, mit einer 
Spannungserkennungseinrichtung (SP) in dem Zündkreis, die über 
eine Schalteinrichtung mit dem Halbleiterschalter verbunden 
ist, bilden, um die Blindbelastung für die 
Wechselspannungsquelle durch den Übertrager zu minimieren 
und ein sicheres Zünden und Betreiben der Einrichtung zu 
gewährleisten, die erste Sekundärwicklung des Übertragers, 
der erste Kondensator und die Gasentladungslampe einen 
ersten Reihenschwingkreis, wobei die Resonanzfrequenz des 
ersten Reihenschwingkreises der Grundfrequenz der Spannung 
der Wechselspannungsquelle entspricht.
Patent EP-0324650-A3 (EP)
Title: Timing pulse generators
IPC: H04N5/3728
Filed: 1989-01-13
Abstract: A timing pulse generator (60) for generating at least a first timing 
pulse (SV1) with a vertical scanning frequency and a second timing 
pulse (SH1, SH2) with a horizontal scanning frequency, both of the 
first and second timing pulses being used for controlling a charge 
coupled device imager (1). The timing pulse generator (60) includes a 
vertical ROM arrangement (69) having a first address counter (691) for 
counting a first reference pulse (CLKV) having the horizontal scanning 
frequency, and a first ROM (692) supplied with the output of the first 
address counter as a read out address control signal and for generating 
the first timing pulse (SV1). A horizontal ROM arrangement (65) 
includes a second address counter (651,651',652') 
for counting a second reference pulse 
(CLKH) having a frequency sufficiently higher than that of the 
horizontal scanning frequency, and a 
second ROM (652, 653', 654') supplied with the 
output of the second address counter as a read out address control 
signal and for generating the second timing pulse (SH1, SH2). A clock 
signal generating circuit (68) generates clock signals (V1' to V4') in 
accordance with the first and second timing pulses (SV1, SH1, SH2).
Patent EP-0380846-A3 (EP)
Title: Method and apparatus for resolving a variable number of potential memory access conflicts in a pipeline computer system
IPC: G06F9/38
Filed: 1989-07-17
Abstract: An operand processing unit delivers a specified 
address and at least one read/write signal in response to 
an instruction being a source or destination operand, and 
delivers the source operand to an execution unit in 
response to completion of the preprocessing. The 
execution unit receives the source operand, executes it 
and delivers the resultant data to memory. A "write 
queue" receives the write addresses of the destination 
operands from the operand processing unit, stores the 
write addresses, and delivers the stored preselected 
addresses to memory in response to receiving the 
resultant data corresponding to the preselected address. 
The addresses of the source operand is compared to the 
write addresses stored in the write queue, and the 
operand processing unit is stalled whenever at least one 
of the write addresses in the write queue is equivalent 
to the read address. Therefore, fetching of the operand 
is delayed until the corresponding resultant data has 
been delivered by the execution unit.
Patent EP-0361843-A3 (EP)
Title: Chiral smectic c liquid crystalline polyester
IPC: C08G63/185
Filed: 1989-09-26
Abstract: A chiral smectic C liquid crystalline polyester 
consisting essentially of structural units (A), (B) and (C) of 
the following formulae:
Patent EP-0371608-A3 (EP)
Title: Network object monitoring
IPC: G06Q10/00
Filed: 1989-10-23
Abstract: A method is disclosed for providing an activity history for a selected 
object within an electronic network having multiple users, only certain 
of which have access to the selected object. An activity log is 
created for a selected object in response to a request from the object 
owner or a designated user having access to that object. Thereafter, 
the activities of all users are monitored with respect to the selected 
object and an indication of each activity is automatically stored 
within the activity log. The requesting user/owner may display or 
print the activity log upon request in order to provide a listing of 
the activities for subsequent review. The requesting user/owner may 
also request an alert message which is automatically transmitted to the 
requester in response to any activity with respect to the selected 
object.
Patent EP-0387654-A3 (EP)
IPC: B01J27/128
Filed: 1990-03-05
Abstract: The invention provides a method of producing alkylene 
glycol monosorbates which comprises reacting sorbic acid 
and an alkylene oxide having 2 to 4 carbon atoms in a 
certain system containing a solvent inactive to the 
alkylene glycol monosorbates, one or more iron catalysts 
and one or more compounds consisting of phenothiazines 
and alkylphenols, washing the obtained synthesized liquid 
with an aqueous (bi)carbonate solution, and then purify­
ing the washed liquid by distillation, and a method of 
reserving the alkylene glycol monosorbates.
Patent EP-0392432-A3 (EP)
Title: Ferroelectric liquid crystal composition
IPC: C09K19/42
Filed: 1990-04-09
Abstract: A ferroelectric liquid crystal composition suitable 
to large capacity display which contains from 0.01 to 1% 
by weight of a liquid crystal or liquid crystal-compatible 
compound having a fluoroalkyl group in ferroelectric 
liquid crystals exhibiting a smectic C phase.
Patent EP-0422694-A3 (EP)
Title: Luminous horizontal roadway marking strips, and method and devices for forming such luminous horizontal roadway markings
IPC: G08G1/04
Filed: 1986-07-11
Abstract: A road surface marking strip (22) comprises spaced transparent protruding elements containing light-emitting diodes -LEDs- (18), and a photosensitive device (12) located on said strip (22) and adapted to cause, when excited by light from the headlights of an approaching vehicle, switching on of the LEDs (18)-Illumination of the marking strip can also be activated by traffic lights, light from the traffic light being transmitted to the photosensitive device via optical fibres. 
<??>Retroreflective elements, e.g. catadioptric prisms, alternate on the strip with the LED containing elements. Further the strip is provided with solar converters located thereon and with storage means for the electric energy generated. 
<??>To better cope with fog conditions, a series of halogen type micro-lamps (20) can be provided on the marking strip (22), in addition to the elements containing the LEDs (18). On the strip a second photosensitive device (14) monitors the light coming from a dedicated LED (16) and causes the fog condition lamps (20) to be switched on when the intensity of the illumination perceived drops below a safe level. 
<??>To provide a warning of potentially icy road conditions, the surface of the marking strip can contain cholesteric liquid crystals to change color when temperature drops below a certain point, a LED illuminating the warning surface.- Alternatively, the strip can be illuminated by a colored ice alert LED controlled by a temperature sensor.
Patent EP-0436994-A3 (EP)
Title: Non-dairy creams
IPC: A23L9/20
Filed: 1990-12-20
Abstract: The invention concerns non-dairy creams that comprise the usual compounds: water, vegetable fat, milk component and emulsifier, preferably a caseinate. Although the concentration ratio B/C<2> (B = milk component, C = emulsifier) in these NDC's is high the viscosity of these NDC's is still less than 150 mPa s. Also a process is disclosed for the preparation of these NDC's, in which a specific order of processing steps is essential.
Patent EP-0393947-A3 (EP)
Title: Switch arrangement
IPC: H04N5/268
Filed: 1990-04-12
Abstract: First and second signals, with given bias levels 
are applied to respective inputs (out 1, out 2) of a 
non-additive mixer (NAM) circuit (100) through respective 
switches (SW1,SW2) which can be in a low-cost CMOS switch 
(30) to provide a cost effective switch for television 
signals. Each input of the NAM circuit is biased at a 
reference level (through R1,R3) in the absence of applied 
signal to it. The input receiving signal plus bias is 
enabled thereby to convey its respective signal to the 
output (40) of the NAM circuit (100), and the input 
receiving the reference bias level is prevented from 
conveying its respective signal to the output (40) of the 
NAM circuit (100).
Patent EP-0438902-A3 (EP)
Title: Electrochemical reactors and multicomponent membranes useful for oxidation reactions
IPC: C25B3/23
Filed: 1990-12-20
Abstract: An element for use in an electrochemical cell has a first zone for introducing an oxygen-containing gas and a second zone separated from first zone by the element, which has a membrane with first and second surfaces, conducts oxygen ions therebetween, and has a catalyst exposed to at least the first zone. The element may be used to separate oxygen. <IMAGE>