baber/WOPTO huggingface dataset:
Patent EP-0255474-A3 (EP)
Title: Method and device for making bag packages from a tubular web
IPC: B65B9/20
Filed: 1987-06-02
Abstract: A flat, flexible film web (2) is drawn off from a stock roll (3), moved over a forming shoulder (12) and thus formed into a tube (20). A longitudinal seam is made on the tube (20), the product to be packed is introduced and the package is sealed by transverse seams (17, 21). The film web (2) is driven continuously by means of drive rollers (7). The longitudinal and transverse seams are produced as the tube is being continuously advanced. A photocell (19) is used to scan printed marks on the film web (2) and a correcting means in the drive of the transverse welding jaws (40, 43) prevents the possibility of inaccuracies in the pack division being added. <IMAGE>
Patent EP-0334970-A3 (EP)
IPC: C12R1/29
Filed: 1988-03-04
Abstract: Plasmids for  Micromonospora echinospora  ssp. 
 calichensis , and a new nutant strain of  Micromonospora 
echinospora  ssp.  calichensis  DR46, (ATCC -      ), which 
produces complementing factor, are described and 
disclosed.
Patent EP-0281036-A3 (EP)
Title: A process for preparing a polyarylene thioether
IPC: C08G75/0268
Filed: 1988-02-26
Abstract: A process for preparing a polyarylene thioether, which comprises polymerizing a thiophenol having 
the formula (I) 
  
and/or a diphenyldisulfide having the formula (II) 
  
wherein R are substituents selected from the group consisting of hydrogen atoms, lower alkyl 
groups, halogen atoms and lower alkoxy, the groups R may be different from or identical 
with each other, in the presence of a Lewis acid as a catalyst.
Patent EP-0285926-A3 (EP)
IPC: H03C3/09
Filed: 1988-03-25
Abstract: Bekannte Verfahren bzw. Anordnungen zur 
Abstimmung von in Videorecordern betriebenen 
HF-Modulatoren haben den Nachteil, daß sie 
entweder zu langsam und ungenau (Handabstimmung) 
oder im Hinblick auf die technische Realisierung 
zu aufwendig (PLL-Abstimmung) sind. Durch das 
neue Verfahren soll der technische Aufwand für 
eine Anordnung zur Durchführung des Verfahrens 
möglichst gering bleiben und dennoch eine 
schnelle und präzise Modulatorabstimmung 
gewährleistet sein.  
     Hierzu wird das Ausgangssignal des zum Modulator 
gehörenden spannungsgesteuerten Oszillators über 
den im Videorecorder ohnehin vorhandenen Tuner 
verstärkt und anschließend hinsichtlich des 
Pegels ausgewertet. In Abhängigkeit vom Pegel des 
verstärkten Oszillatorsignals wird dann ein 
Regelsignal gebildet, das die Abstimmung des 
Modulators verändert, bis der Pegel des 
verstärkten Oszillatorsignals ein Maximum 
erreicht. 
 
  
     Eine Anwendung des neuen Verfahrens ist 
insbesondere bei Videorecordern mit automatisch 
abgleichbaren Tunern von Vorteil.
Patent EP-0288916-A3 (EP)
IPC: F24C7/08
Filed: 1988-04-22
Abstract: Bei einer Backofenheizung (1) ist als Oberhitze-Beheizungs­
einheit ein als Grillheizkörper betreibbarer Heizwiderstand 
(7) in Reihe mit einem als Vorschaltelement vorgesehenen 
Back-Heizwiderstand (8) so geschaltet, daß der mit höherer 
spezifischer Leistung betreibbare Heizwiderstand (7) in einer 
Aufheiz-Leistungsstufe mit einer höheren Leistung betrieben 
wird, als in der darauf folgenden niedrigeren Leistungsstufe 
beide Heizwiderstände (7, 8) gemeinsam. In dieser niedrigeren 
Leistungsstufe wird der als Vorschaltelement vorgesehene 
Heizwiderstand (8) zugeschaltet, wobei er thermisch wesent­
lich enger an einen Temperaturfühler (10) des zugehörigen 
Temperaturschalters (12) als der andere Heizwiderstand (7) 
angekoppelt ist, so daß selbst während des für Behandlungen 
des Bratgutes erforderlichen Öffnens der Backofenmuffel (2) 
ein Wiedereinschalten auf die Aufheiz-Leistungsstufe vermie­
den ist.
Patent EP-0288077-A3 (EP)
IPC: C07D311/30
Filed: 1988-04-22
Abstract: 7-[3-[(3,4-dihydroxyphenethyl)amino]-2-hydroxypropoxy]­
flavone hydrobromide, and related flavonoids are disclosed 
to inhibit leukotrienes and 5-lipoxygenase; preferred com­
pounds also inhibit rat anaphylaxis.
Patent EP-0306897-A3 (EP)
Title: Schalter für eine Fernsprechstation
IPC: H01H15/10
Filed: 1988-09-06
Abstract: Schalter für eine Fernsprechstation, der über einen Hubbalg 
(2) einer Gummimatte (19) auf die Kontakte einer Leiter­
platte einwirkt.  
     Mittels einfach gestalteter Schalter sollen zwei Schalt­
stellungen erreicht werden.  
     Dies wird dadurch erreicht, daß der Schalter als Schiebe- ­
oder Tastschalter ausgebildet ist, der jeweils eine Ruhe- ­
bzw. Arbeitsstellung aufweist, wobei der Schiebeschalter 
über eine Blattfeder (9) und der Tastschalter über eine 
Herzkurvensteuerung (16) die beiden Schaltstellungen er­
reicht.
Patent EP-0310136-A3 (EP)
Title: Macrophage-derived inflammatory mediator (mip-1alpha and mip-1beta)
IPC: C07K16/00
Filed: 1988-10-03
Abstract: An inflammatory cytokine is disclosed which has been isolated from cells that have been incubated with a stimulator material. The inflammatory cytokine comprises a protein that is capable of binding to heparin, inducing localized inflammation characterized by polymorphonuclear cell infiltration when administered subcutaneously and inducing in vitro polymorphonuclear cell chemokinesis, while lacking the ability to suppress the activity of the anabolic enzyme lipoprotein lipase, cause the cytotoxicity of cachectin/TNF-sensitive cells, stimulate the blastogenesis of endotoxin-resistant C3H/HeJ thymocytes, or induce the production of cachectin/TNF by primary thioglycollate-elicited mouse macrophage cells. A particular inflammatory cytokine MIP-1 has been isolated and has been found to comprise a peptide doublet of similar molecular weights of about 8,000 daltons, and to show a pI of about 4.6. The doublet has been resolved into its component peptides, MIP-1 alpha  and MIP-1 beta for which distinct cDNA's have been cloned and sequenced.
Patent EP-0318102-A3 (EP)
IPC: C01F7/302
Filed: 1988-11-23
Abstract: Verfahren und Vorrichtung zur Herstellung von hochdisper­
sen Aluminiumoxid-Teilchen, wobei ein Aluminiumchlorid 
enthaltender wasserstoffhaltiger Gasstrom in einem Brenner 
mit einem sauerstoffhaltigen Gasstrom zusammengeführt 
wird und die in einer gezündeten Flamme gebildeten Alumi­
niumoxid-Teilchen aufgefangen werden und wobei zur Her­
stellung von Aluminiumoxid-Teilchen der alpha-Modifikation 
ein Wasserstoffstrom, der durch Überleiten über auf eine 
Temperatur im Bereich von 100 bis 400 °C erhitztes Alu­
miniumtrichlorid mit Aluminiumtrichlorid gesättigt ist, 
konzentrisch mit einem Sauerstoffstrom zusammengeführt 
wird und daß die am Ende der leuchtenden Flamme gebildeten 
Aluminiumoxid-Teilchen mittels einer Vorrichtung aufgefan­
gen werden.
Patent EP-0314433-A3 (EP)
Title: Improved bonded polyester fiberfill batts
IPC: D04H1/64
Filed: 1988-10-25
Abstract: An improved bonded polyester fiberfill batt, 
characterized by a lower inclination to leak fibers 
through a shell fabric, made by using a blend of binder 
fiber with binder-compatible fiberfill of low denier for 
the outer covering of the batt, and spraying thereon a 
resin-bonding agent, and effecting bonding of both binder 
fiber and bonding agent to form a sealed outer surface.
Patent EP-0277047-A3 (EP)
Title: Device assuring electrical contact in an apparatus generating high-frequency pulses or shock waves
IPC: H01R13/207
Filed: 1988-01-05
Abstract: The invention relates to a device ensuring improved electrical contact between an electrical conductor (12) and an electrode (14). This device is characterised in that it comprises an element (50) forming a fixed position contact nut, an electrically conductive material, containing an axial through orifice (52) into which passes the electrode (14) or an electrode-holder element (16), this electrical conductor (12) finishing up at the nut-forming element (50) with a connection stem (54). This nut-forming element (50) can be constructed as two half-discs (50a,50b). In this way there is obtained an assembling and disassembling facility, as well as improved electrical contact during operation. <IMAGE>
Patent EP-0324417-A3 (EP)
IPC: B60G17/019
Filed: 1989-01-10
Abstract: Verfahren zum Einstellen einer Niveauregelvorrichtung für 
Kraftfahrzeuge (1), bei dem mindestens eine der Fahrzeugkaros­
serie (9) gebildete Bezugsstelle (3) des Kraftfahrzeugs (1) in 
eine vorbestimmte Stellung mit einer Sollhöhe (H) gebracht 
wird, die unter Bezugnahme auf das Fahrwerk (14) mit einem 
Speicherschalter (6) abgespeichert wird.  
     Um das Verfahren so zu verbessern, daß die Einstellung der 
Sollhöhe und die Abspeicherung des dementsprechenden Meßwertes 
mit einfachen Mitteln und auf einfache Weise erreicht werden, 
wird das Verfahren so durchgeführt, daß die Bezugsstelle (3) 
des Kraftfahrzeugs (1) durch dessen Anheben mit einer kraft­
fahrzeugunabhängigen Einrichtung (4) in die durch letztere vor­
bestimmte Stellung gebracht, in dieser Stellung die Sollhöhe 
(H) der Bezugsstelle (3) des Kraftfahrzeugs (1) mit einer elek­
trischen Höhenmeßeinrichtung (2) des Kraftfahrzeugs (1) erfaßt 
und deren der Sollhöhe (H) entsprechender elektrischer Meßwert 
über den Speicherschalter (6) abgespeichert wird.
Patent EP-0335291-A3 (EP)
IPC: H01L23/50
Filed: 1989-03-25
Abstract: Bei einem Verfahren zum Plattieren von Pin-Grid-Arrays 
(PGAs) werden die Pins des PGA's in einer 
Vorbiegevorrichtung vorgebogen und anschließend auf eine 
Aufnahmevorrichtung für PGAs aufgesteckt. Dabei wird ein 
elektrischer Kurzschluß über sämtliche Pins mittels runder 
oder keilförmiger Stäbe (5) oder mittels Metallstifte, die 
zwischen mindestens zwei Pins geklemmt werden, hergestellt 
Die Metallstifte oder -stäbe sind auf einer möglichst 
rechtwinklig zu den Pins angeordneten Metallplatte (12) 
befestigt. Die mit einem PGA bestückte Aufnahmevorrichtung 
wird an einem Galvanikgestell elektrisch leitend angebracht, 
mit der Kathode verbunden und in ein Galvanikbad getaucht. 
Nach der Metallabscheidung auf den kathodischen 
kontaktierten, elektrisch leitenden Flächen werden die 
Aufnahmevorrichtungen von dem Galvanikgestell gelöst und die 
plattierten PGAs abgezogen.  
     Eine Aufnahmevorrichtung für PGAs enthält eine rechteckige 
Grundplatte (12) aus einem korrosionsbeständigen Metall, die 
mindestens ein Loch aufweist. Die Kantenlängen der 
Grundplatte haben mindestens die Abmessungen des 
PGA-Gehäuses. Auf der Metallgrundplatte sind Stäbe (5) in 
äquidistanten Abständen parallel zur Oberfläche angeordnet 
und die Höhe (7) der Stäbe über der Grundplatte beträgt 
mindestens die Hälfte der Pinlänge (9) der PGAs . Der Abstand (11) 
zwischen zwei Stäben auf der Oberfläche der Grundplatte 
entspricht dem doppelten Abstand zweier benachbarter 
Pinreihen auf dem PGA. Es sind mindestens soviele Stäbe 
vorhanden, daß alle Pins des PGA's kontaktiert werden.
Patent EP-0335406-A3 (EP)
Title: Low profile molding system
IPC: C08L67/06
Filed: 1989-03-30
Abstract: A molding additive composition comprising a mixture of a low profile additive and a surfactant additive containing a silicon-oxyalkylene copolymer flow control agent and surface modifying agent; and a molding composition comprising a polyester molding resin, a low profile additive, and a silicon-oxyalkylene copolymer flow control agent and surface modifying agent. A desirable ingredient of the compositions of the invention is a crosslinking monomer. In its most favorable embodiment, the invention embraces a molding composition comprising a polyester molding resin, a crosslinking monomer, a low profile additive, a reinforcing fiber, and a silicon-oxyalkylene copolymer flow control agent and surface modifying agent.
Patent EP-0344431-A3 (EP)
Title: Lubrication pump with an adjustable proportioning device
IPC: F16N13/04
Filed: 1989-04-08
Abstract: The invention relates to a lubrication pump, having a stroke movement of a supply piston (10) with adjustable proportioning for the quantity of the lubricant supplied by one pump stroke, the supply piston, which is operated by the pump, sucking the lubricant into an induction chamber (12), whose volume can be adjusted, the lubricant furthermore being supplied from this induction chamber, via an intermediate holding chamber (33), to the lubricant outlet or lubricant circuit, and a non-return valve being provided in the aforesaid supply path of the lubricant. In order to feed the supply quantity, which is adjusted with the aid of the positioning arrangement, tolerably accurately, i.e. with only small quantity deviations per supply stroke to the lubricant circuit, it is provided that the non-return valve (20) is arranged, seen in the supply direction (32) of the lubricant, connected to the holding chamber (12) and in front of the intermediate holding chamber (33). This prevents air entering into the intermediate holding chamber and renders the adjusted supply quantity precise. 
<IMAGE>
Patent EP-0350962-A3 (EP)
Title: Pop up electrophoresis apparatus and method
IPC: G01N27/447
Filed: 1989-07-14
Abstract: An apparatus provides for casting a gel and for presenting 
the gel for electrophoresis. The apparatus comprises a casting 
tray and the casting plate which combine to form a mold for the 
gelable liquid, and an electrophoresis tank in which the 
electrophoresis process occurs. The floor of the electro­
phoresis tank rises to form the plate pedestal upon which the 
casting plate rests during electrophoresis. The floor of the 
electrophoresis tank forms a cavity at the edges of the plate 
pedestal in which the casting tray rests during the electro­
phoresis process. The casting plate is first firmly seated in 
the bottom of the casting tray forming a mold for the gelable 
liquid. The gelable liquid is poured into the mold. The comb 
is placed in the comb slots so as to form wells in the gel. The 
gelable liquid is allowed to gel, and the comb is removed. The 
material to undergo electrophoresis is placed in the wells left 
by the comb. The entire assembly is then placed and aligned on 
the plate pedestal. The casting tray is then pushed down into 
the casting tray well. Electrophoresis buffer sufficient to 
fill the tank to approximately the top of the gel is then poured 
into the electrophoresis tank. An alternate embodiment is 
shown.
Patent EP-0355829-A3 (EP)
Title: A decorative thermosetting laminate
IPC: D21H27/28
Filed: 1989-08-24
Abstract: 1. A decorative thermosetting laminate for floors with an extremely increased abrasion resistance comprising a base layer, at least two patterned decor sheets of paper and possibly at least one unpatterned paper sheet, all these paper sheets being impregnated with a thermosetting resin and firmly bonded to the base layer, the paper material of these sheets being transparent and at least one of the patterned or unpatterned transparent paper sheets being provided with a resin coated surface having small hard particles evenly distributed over said surface. A patterned paper sheet is placed as the uppermost sheet in the laminate, said decor sheets being provided with the same pattern and placed on top of each other in such a manner that the corresponding parts of the pattern of the sheets coincide at least mainly but preferably fully with each other, whereby the pattern at abrasion of one decor sheet will be repeated in the the next decor sheet.
Patent EP-0372341-A3 (EP)
IPC: C07F7/16
Filed: 1989-11-25
Abstract: Die vorliegende Erfindung betrifft ein neues Verfahren 
zur Herstellung von Organochlorsilanen durch Umsetzung 
von mit Inertgas verdüstem Silicium mit einem Alkyl- 
bzw. Arylchlorid in Gegenwart eines Kupferkatalysators 
und Promotorsubstanzen. Insbesondere betrifft die Erfin­
dung ein Verfahren zur Herstellung von Methylchlor­
silanen.
Patent EP-0373646-A3 (EP)
Title: Adhesive tape
IPC: C09J7/02
Filed: 1989-12-14
Abstract: An adhesive tape which is low in cost and whose pro­
perties such as unwindability, adhesiveness, trimmed 
clearance, printability, transparency and moreover, longi­
tudinal tearing strength are improved without spoiling 
lateral hand cutting characteristics, wherein a smooth 
surface is formed on one side of a polyolefin resin base film 
and an uneven surface is formed on the other side thereof, 
the latter being coated with an adhesive and having an uneven 
depth of 0.03 - 0.30mm and an uneven interval of 0.5 - 5.0mm, 
a melt index of polyolefin resin is 0.2 - 20g/10 mim. and a 
surface wetting tension of the smooth surface of the 
polyolefin resin base film is less than 30Dyn/cm and that of 
the uneven surface is more than 35Dyn/cm.
Patent EP-0332376-A3 (EP)
Title: Apparatus for inspecting can seams and the like
IPC: G06T7/00
Filed: 1989-03-06
Abstract: Apparatus is disclosed for detecting irregularities or flaws 
in seams such as the seams of cans. The apparatus includes means 
for irradiating the surface of the seam to produce reflected 
radiation signals, a plurality of radiation sensors, each having 
a selected field of view of the surface, and each producing 
sensor output signals dependent on reflection radiation signals 
received within such field of view. A signal processing means 
receives sensor output signals for a succession of fields of view 
along the longitudinal length of the seam and derives therefrom 
signal data representing a dimensional feature of the seam. 
Signal comparison means compares such derived data with signal 
data representing an acceptable dimensional limit and produces a 
rejection signal in the event that the dimensional feature does 
not fall within the limit. Means for classifying the nature of 
an irregularity is also disclosed, as is transport means for the 
movement of seams through the field of view of the sensors.
Patent EP-0338807-A3 (EP)
Title: Production of isolated proteinaceous materials using recombinant avipox virus vectors
IPC: C12N15/86
Filed: 1989-04-18
Abstract: Proteinaceous material, including post-translationally modified proteins such as the vitamin K dependent blood factors can be produced by growing animal cells containing a recombinant avipox virus expression vector expressing foreign DNA coding for the proteinaceous material and harvesting the proteinaceous material. The recombinant avipox virus can be prepared by recombining an avipox virus with a plasmid including at least one replicon, at least one selection marker, at least one cloning site , and at least one promoter in which the promoter and the cloning sites are flanked by DNA sequences of an avipox virus. Foreign DNA can be inserted in the cloning site.
Patent EP-0351959-A3 (EP)
Title: Multi-channel controller
IPC: G06F13/12
Filed: 1989-06-22
Abstract: The invention concerns a multi-channel controller for 
performing the transfer of data between memory and the interfaces of 
microprocessor or computer systems. The controller comprises a logic 
circuit (25) into which multi-channel data can be fed and further 
including a set (20) of interconnected parallel shift registers 
including an input register (1) for receiving data from the logic 
circuit and an output register (n) the output of which is connected to 
said logic circuit (25). A clock (26) clocks the registers (20) so 
that on a first clock pulse data is entered into said input register, 
at a second clock pulse the data in said input register is transferred 
to the adjacent register in the set so that after N clock pulses the 
data appears at the outputs of the said output register, the logic 
circuit (25) being operative to perform logical operations on the data 
from said output register between said clock signals and to output the 
results of said logical operations.
Patent EP-0349292-A3 (EP)
Title: Rotation detecting mechanisms for tape recording and/or reproducing apparatus
IPC: G11B15/093
Filed: 1989-06-27
Abstract: A rotation detecting mechanism for a tape recorder includes a movable shut-off lever (74) for setting at least a reproducing lever (24) or a head base (80) at a stop state position, with the reproducing lever (24) or the head base (80) being previously set to a reproducing state position, a movable changeover lever (46) for interchangeably setting forward or reverse transporting directions of magnetic tape (3), and a switching device (53, 54) for selectively shifting and setting the shut-off lever (74) or the changeover lever (46). A movable trigger lever (56) is provided for selectively triggering the switching device (53, 54), and a rotation detection lever 65 is rotationally biased in a direction which is in accordance with the rotation and the rotational direction of a reel block (6, 7) of the tape recorder. A cam gear (30) rotatable perpetually in one direction includes a first cam surface (71a) guiding one end (68a) of the detecting lever (65) when the detecting lever is rotationally biased in one direction, a second cam surface (71b) guiding the one end (68a) of the detecting lever (65) when the detecting lever is rotationally biased in the other direction, a detecting pawl (72) protrudingly formed between and independently of the first and second cam surfaces (71a, 71b), and a centre ring section (71c) responsive to cessation of rotation of the reel block (6, 7) to guide the one end (68a) of the detecting lever (65) released from rotational biasing towards a rotational trajectory of the detecting pawl (72). The detecting pawl (72) thrusts the one end (68a) of the detecting lever (65) so that the other end (70) of the detecting lever (65) actuates the trigger lever (56).
Patent EP-0353986-A3 (EP)
Title: Relay control method and apparatus for a domestic appliance
IPC: H05B3/00
Filed: 1989-08-01
Abstract: A relay control for a cooking appliance having a 
heating element includes a sensor for detectirg the occurrence 
of an arc upon a change of state of a relay coupled between 
the heating element and a power supply. Upon detecting an 
arc, the sensor provides a timing signal which is coupled to 
a microprocessor that controls the energization and deenergiza­
tion of the relay. The microprocessor is responsive to the 
timing signal from the sensor to determine the time delay 
between the last energization/deenergization of the relay and 
the changing of the relay's state. From the time delay, the 
microprocessor determines a delay constant. Subsequently, 
the microprocessor energizes the relay at a time after the 
detection of a zero crossover point of the power supply signal, 
wherein the time is equal to the determined delay constant to 
cause the relay to change state at or slightly before a zero 
crossover point of the power supply signal. The sensor may 
take the form of an optical sensor, such as a phototransistor, 
mounted inside the housing of the relay or outside of, but 
within optical range of, the housing, in which case the housing 
would be transparent to the optical wavelength of an arc. 
Alternatively, the sensor may include an electromagnetic or 
RF pick-up coil for sensing an electromagnetic or RF signal 
in the radio frequency (RF) range radiated upon the generation 
of an arc. Such an RF pick-up coil may be mounted inside the 
housing of the relay or outside of the housing but within the 
range of the housing, in which case the housing would be formed 
of materials that would not interfere with the RF signal from 
 
 
an arc. Alternatively, the sensor may be a vibration sensor, 
such as a piezoelectric transducer, capable of detecting vibra­
tions associated with the opening or closing of the relay 
contacts.
Patent EP-0353213-A3 (EP)
Title: Lubrication device
IPC: F16N7/34
Filed: 1989-07-07
Abstract: Lubrication device for metering of lubricant to a compressed air conduit. 
The lubrication device comprises a metering valve (6) which forms a helical 
connection (9) between an adjustment screw (7) and a valve housing (8) said 
connection having an adjustable length. The metering valve has a second 
connection (10) which is parallel with the first connection. Both 
connections can be blocked by adjustment screw (7).
Patent EP-0380956-A3 (EP)
Title: Method of preventing or treating atherosclerosis using a thromboxane a2 receptor antagonist
IPC: A61P9/10
Filed: 1990-01-16
Abstract: A method is provided for inhibiting or 
delaying onset of or treating atherosclerosis 
by administering a thromboxane A₂ receptor 
antagonist which is a 7-oxabicycloheptane 
prostaglandin analog.