baber/WOPTO huggingface dataset:
Patent EP-0259090-A3 (EP)
IPC: G01N1/42
Filed: 1987-08-26
Abstract: Apparatus for cooling (e.g. freezing) material 
(especially a biological specimen), comprises:  
carrier means (21) for carrying the material;  
a pressurisable first vessel portion (1) for containing 
the carrier means and said carried material;  
a pressurisable second vessel portion (2) for coupling 
to the first vessel portion, for receiving the carrier 
means projected from the first vessel portion into the 
second vessel portion, with said carried material, the 
second vessel portion being able to contain liquid 
coolant for receiving the projected carrier means. The 
resultant material can be examined by microscopy, 
especially electron microscopy.
Patent EP-0263664-A3 (EP)
Title: Drainage device and support hanger
IPC: A61J1/16
Filed: 1987-10-05
Abstract: An apparatus (10) for draining fluids, for example, from a chest or pleural cavity, includes a collection chamber (12) for collecting fluids through an inlet port (36) for entry of the fluids. Also included is a dry or waterless suction control chamber (16) in fluid communication with the collection chamber (12) for regulating the degree of vacuum imposed in the collection chamber. If desired, a seal chamber (14) can also be provided between the dry suction control chamber (16) and the collection chamber (12) so as to prevent any ambient or atmospheric air from passing into the collection chamber. The suction control chamber (16) has a first inlet (60) which is coupled to a suction source and second inlet (74) communicates with the ambient. A waterless regulator (72) is provided for regulating the degree of suction imposed in the collection chamber (12) at a plurality of predetermined preset levels of suction. This regulator is positioned between the suction inlet (6) and the ambient inlet (74). The suction control chamber (16) also has at least a visual indicator (152) disposed between the regulator (72) and the suction inlet (60) for providing immediate confirmation of proper operation of suction in the collection chamber.The present invention also includes an apparatus (118) for supporting a housing from a support (120) including a bracket member (116) formed of opposed walls (272, 274) and having a post member (276) extending between the walls, one of the walls (272) capable of being positioned on the housing; and a hook member (278) having one rotatably secured about the post member (276) for selective rotational movement from a first storage position to a second hanging position, the other end of the hook member (278) being configured for engagement with the support (120), the one end of the hook member (278) and the bracket (116) being configured and dimensioned so that the hook member (278) remains locked in the hanging position.Also contemplated within the present invention is a device (159) for retaining tubing (146) under compression so as to provide self-sealing capability of the tubing during sampling or injection procedures.
Patent EP-0278372-A3 (EP)
IPC: G05D23/24
Filed: 1988-02-03
Abstract: Bei einem elektronischen Thermostat mit einem Heizwider­
stand (RH), einer Temperatursonde (S1), einer Ver­
gleichsstufe (C1) und einem gesteuerten Triac (Tr) ent­
steht durch Wärmestrahlung vom Heizwiderstand (RH) auf 
die Temperatursonde (S1) eine Abweichung der Umgebungs­
temperatur (Tu) von der mit der Sonde (S1) gemessenen 
Temperatur (Tm).  
     Die Abweichung wird kompensiert mit einer 2. Temperatur­
sonde (S2), die in Wärmekontakt mit dem Triac (tr) 
steht und an einen Eingang der Vergleichsstufe (C1) an­
geschlossen ist.  
     Insbesondere Thermostat für Konvektoren für eine Raum­
heizung.
Patent EP-0301585-A3 (EP)
Title: Method of producing a glossy image and device for effecting said method
IPC: G03G8/00
Filed: 1988-07-29
Abstract: With the use of an image glazing sheet having a 
smooth surface and being superior in resistance to heat and 
mold-releasing characteristic, a glossy image can be 
obtained in the following manner:  
mating the image glazing sheet for putting a gloss 
to an image to be formed with an image receiving material on 
which the image is formed by toner containing thermoplastic 
resin or which is coated with the thermoplastic resin;  
applying heat and pressure to the image receiving 
material and the image glazing sheet;  
cooling the image receiving material and the image 
glazing sheet: and  
separating the image receiving material from the 
image glazing sheet.
Patent EP-0317917-A3 (EP)
Title: Process for the production of sugar-free, dietetic and/or dent-preserving chocolates
IPC: A23G1/00
Filed: 1988-11-18
Abstract: A process for production of chocolates, either with preceding separate isolation of a sugar-free crumb and its further processing with addition of other conventional chocolate ingredients.
Patent EP-0307114-A3 (EP)
IPC: G02F1/13
Filed: 1988-08-25
Abstract: An improved light modulating material for use 
in electro-optic and thermo-optic display devices is 
produced by forming a homogeneous solution comprising 
a acrylic resin containing active hydrogen groups, a 
liquid crystal material, a diisocyanate or epoxide, 
and a solvent. The homogeneous solution is 
preferably applied to a conductive substrate and the 
solvent is then evaporated, causing phase separation 
resulting in formation of a liquid crystal phase 
dispersed within a solid polymer matrix. Application 
of an electric field to the substrate causes the 
liquid crstal material to align, which in turn causes 
the coating to switch from substantially translucent 
to substantially transparent. If the electric field 
is removed the light modulating material again 
becomes substantially translucent. Switching times 
can be improved by incorporating a titanate or 
zirconate organometallic material into the light 
modulating material.
Patent EP-0323339-A3 (EP)
IPC: F16H57/023
Filed: 1988-12-23
Abstract: In an automatic transmission, a governor shaft (8a) 
is arranged so that a center axis (Og) of said governor 
shaft is interposed between a center axis (Oa) of an idler 
shaft (9) and a center axis (Of) of a final drive gear (5). 
In one embodiment, the center axis of the governor shaft 
(8a) is further disposed between a center axis of an 
output gear (3) and the center axis of the final drive 
gear, and a governor valve (8c) is disposed above a drive 
shaft joint (7). In another embodiment, the governor valve 
(8c) is disposed below the drive shaft joint (7).
Patent EP-0285603-A3 (EP)
IPC: G01N33/68
Filed: 1988-03-31
Abstract: Bei einem Verfahren zur Bestimmung des aktuellen Pegels von Cyclo­
sporin-A bzw. des diesem verwandter Immunsuppressiva sowie jenes deren 
biologisch aktiver Metaboliten im Blut wird der zu untersuchenden 
Blutprobe eine definierte Menge an Cyclophilin und eine definierte 
Menge an markierter an Cyclophilin bindbarer Substanz zugesetzt, wo­
rauf dann durch Ermittlung des an das Cyclophilin gebundenen Anteils 
an markierter Substanz durch Vergleich mit Standards der im Blut be­
findliche Pegel an Cyclosporin-A sowie dessen Metaboliten bestimmt 
wird.
Patent EP-0328078-A3 (EP)
Title: Reactive ion etching apparatus
IPC: H01L21/3065
Filed: 1989-02-08
Abstract: A reactive ion etching apparatus used in the 
manufacturing process of semiconductor elements such as ICs 
and LSIs is herein disclosed. The material (18) to be 
etched is supported by a chucking device(124) 
disposed on a negative electrode ( 101) and in this 
apparatus, a magnetic field parallel to the surface of the 
material (18) to be etched is generated. The reactive ion 
etching is carried out while cooling the negative electrode 
( 101) to a temperature of not more than 0°C.
Patent EP-0320498-A3 (EP)
IPC: B23Q1/00
Filed: 1986-06-19
Abstract: Bei einem Industrieroboter der Portalbauweise ist ein Holm (7) in Z-­
Richtung, und ein den Holm (7) tragender Wagen (1) auf einer Brücke 
(2) in Y-Richtung verschiebbar auf Rollen gelagert. Der Holm (7) 
trägt auf zwei einander gegenüberliegenden Seiten prismatische 
Schienen, die als Lauffläche für die Rollenpaare einer Rollenführung 
im Wagen (1) dienen. Am unteren Ende des Holmes (7), Trägers od.dgl. 
ist eine Greifervorrichtung für das Werkstück od.dgl. angebracht. Der 
Holm (7) od.dgl. ist mit einer hydraulischen Ausgleichseinrichtung 
verbunden, welche aus einem am Wagen (1) befestigten 
Hydraulikzylinder (100) besteht, dessen Kolbenstange (102) mit dem 
Holm (7) od.dgl. verbunden ist.
Patent EP-0336417-A3 (EP)
IPC: A61K6/083
Filed: 1989-04-06
Abstract: An initiator system for photo curing olefin­
ically unsaturated monomers is provided. The initiator 
system, in its preferred embodiment comprises an acyl­
phosphonate, camphorquinone and an amine. Using the 
initiator of the invention produces a cured polymer 
with unexpectedly improved properties.
Patent EP-0340554-A3 (EP)
IPC: B65D51/18
Filed: 1989-04-21
Abstract: Ein eine Entnahmeöffnung aufweisender Verschluß soll 
von einer eine unerkennbare mißbräuchliche Entnahme 
ausschließenden Siegelvorrichtung überfangen werden. 
Als Siegelvorrichtung wird eine aus dünnem Metallblech 
bestehende Kappe 15 vorgeschlagen, die sich mit einem 
einwärts gerichtetem Bund 17 über die Basis des Ver­
schlusses schieben läßt und hierbei einen angeformten 
Profilring 18 des Verschlusses hintergreift.
Patent EP-0352524-A3 (EP)
Title: Eprom low voltage sense amplifier
IPC: G11C17/00
Filed: 1989-07-06
Abstract: There is described a low voltage sense amplifier for 
an EPROM memory transistor which has a low voltage inverter 
coupled to the memory transistor. The inverter receives a 
selectable low reference voltage as its power supply and the 
same reference voltage is fed as a precharge voltage, prior 
to reading an EPROM bit, to the input of the inverter.
Patent EP-0359217-A3 (EP)
Title: Linear power control for ultrasonic probe with tuned reactance
IPC: A61B17/00
Filed: 1989-09-13
Abstract: There is disclosed herein a driver system for an 
ultrasonic probe for allowing a user to have proportional 
control of the power dissipated in the probe in accordance 
with the position of power dissipation controls operable 
by the user and for automatically tuning upon user request 
such that the driving frequency is equal to the mechanical 
resonant frequency of said probe and such that the re­
active component of the load impedance represented by said 
probe is tuned out. The system uses a tunable inductor in 
series with the piezoelectric crystal excitation 
transducer in the probe which has a flux modulation coil. 
The bias current through this flux modulation coil is 
controlled by the system. It is controlled such that the 
inductance of the tunable inductor cancels out the 
capacitive reactance of the load impedance presented by 
the probe when the probe is being driven by a driving 
signal which matches the mechanical resonance frequency of 
the probe. The resulting overall load impedance is 
substantially purely resistive. The system measures the 
phase angle and monitors the load current. This informa­
tion is used to determine the mechanical resonance 
frequency by sweeping through a band of driving frequen­
cies and finding the peak load current where the slope of 
the load current versus frequency function is greater than 
a predetermined constant. After the automatic tuning to 
the resonant frequency, the system automatically adjusts 
the bias current flowing through the flux modulation coil 
to maintain the substantially purely resistive load imped­
ance for changing power levels. There is also disclosed 
herein an analog circuit to measure the Phase angle for 
the load driving signal and to adjust the frequency of the 
driving signal for best performance. This system includes 
an integrator to eliminate the effect of offset errors 
caused by operational amplifiers.
Patent EP-0392082-A3 (EP)
IPC: D04H1/42
Filed: 1989-11-16
Abstract: Method for forming a 
porous sheet comprising a plurality of porous sheets (1,2) such as 
foamed sheet, mesh sheet and nonwoven fabric sheet. These 
sheets are adhered and layered to each other either by a 
melting or with an adhesive or by layering without each 
other with adhering (6a,6b) these sheets to each other. Then, the 
porous sheet (1,2) thus layered is plated at a high current 
density by forcibly applying plating liquid to the layered 
sheet in a direction substantially perpendicular thereto in 
a plating tank (4), or by vacuum evaporation while the layered 
sheet is being transported inside the vapor deposition 
vacuum container enclosed by a cooling tank through a 
cooling roller mounted therein. The metallic porous sheet 
formed according the above-described method is preferably 
used as the electrode of a battery.
Patent EP-0353821-A3 (EP)
Title: Antipsychotic 3-piperazinyl-benzazole derivatives
IPC: A61K31/505
Filed: 1989-07-28
Abstract: Novel 3-piperazinyl-1,2-benzazoles of formula 
  
wherein Q is a radical of formula 
  
R is hydrogen or C₁₋₆alkyl;  
R¹ and R² are hydrogen, halo, hydroxy, C₁₋₆alkyloxy or C₁₋₆alkyl;  
X is O, S or NR³;  
the pharmaceutically acceptable acid addition salts and possible stereochemically 
isomeric forms thereof, which compounds are antipsychotic agents; pharmaceutical 
compositions containing such compounds as an active ingredient and methods of 
preparing said compounds and pharmaceutical compositions.
Patent EP-0330417-A3 (EP)
Title: Multiple delivery system
IPC: B65H3/10
Filed: 1989-02-21
Abstract: A high speed product delivery system is provided which delivers individual flexible web products from a product drum to a plurality of transfer drums. The transfer drums, in turn, deliver products to further transfer drums or to packaging devices. The system permits increases in the production rate of the products without increasing the demand on the packaging devices.
Patent EP-0347099-A3 (EP)
Title: Flue sealing and insulating system
IPC: F23J13/02
Filed: 1989-06-08
Abstract: A chimney flue liner section comprising a tubular member 
(10) having a heat insulating fibrous sheet form member 
(12) located therearound and having end sections (11) 
arranged to interfit when located one above the other. 
A flue sealing joint is also disclosed for locating 
between adjoining sections (10) of chimney flue liners, 
comprising a metal band (16) having at least an inner 
layer (17) of heat insulating fibrous material adhered 
thereto. Further a method of relining a chimney flue 
comprises locating within the chimney flue a pluraity of 
chimney flue liner sections one above the other, locating 
fire resistant jointing compound in the joints there­
between and locating a flue sealing joint therearound 
at each joint therebetween.
Patent EP-0357195-A3 (EP)
Title: Adhesion process for aromatic polyamides
IPC: C08J5/12
Filed: 1989-07-06
Abstract: This invention concerns a method for 
adhering aramid polymers by treating them with 
strong base to create anionic sites on the 
polymer surface. Subsequent reprotonation 
adheres contacting aramid surfaces.
Patent EP-0357372-A3 (EP)
Title: Optically active ester derivatives, preparation process thereof, liquid crystal materials and a light switching element
IPC: C09K19/20
Filed: 1989-08-29
Abstract: Disclosed are herein optically active ester 
derivatives represented by the formula (I): 
  
(wherein R₁ represents an alkyl group having 3 to 20 
carbon atoms; R₂ represents an optically active alkyl or 
alkoxyalkyl group having 3 to 15 carbon atoms optionally 
substituted by halogen atoms; Y represents -O-, -COO- or 
-OCO-; X represents -COO- or -OCO-; ℓ represents a 
number of 1 or 2; k and m each represents a number of 0 or 
1; n represents a numberof 1 to 6), preparation processes 
therefor, liquid crystal materials containing such easter 
derivatives as active ingredient, and a light switching 
element using said liquid crystal materials as liquid 
crystal element.
Patent EP-0376451-A3 (EP)
IPC: A61F2/958
Filed: 1989-11-06
Abstract: A balloon dilatation catheter (14) is provided with a 
fluted balloon (20) defining at least three wings (46). When 
the balloon collapses, it tends to assume the fluted 
configuration which defines a lower profile better 
adapted to pass through narrow channels, such as in 
endoscopes and guide catheters. The balloon is 
formed from a polymeric material in a method that 
involves the steps of tensioning the balloon to 
cause it to form flutes (44) while maintaining its 
interior under vacuum and subjecting the balloon, 
while so held, to heat and, thereafter, cooling the 
balloon while maintaining it in its tensioned, 
fluted configuration.
Patent EP-0354168-A3 (EP)
IPC: H04N1/028
Filed: 1989-07-27
Abstract: Bei einem Verfahren zum bildpunktweisen Lesen optischer 
Informationen werden parallel an einer gemeinsamen Auslese­
schaltung angeschlossene Bildsensorelemente nacheinander mit 
den von ihnen zu erfassenden Bildpunktinformationen belichtet, 
wobei jedesmal mittels der Ausleseschaltung die Fotoströme 
aller Bildsensorelemente als Summensignal erfaßt werden. Das 
Summensignal enthält als Nutzsignalanteil den Hellstrom des 
jeweils belichteten Bildsensorelements und als Rauschanteil die 
Summe aller Dunkelströme der übrigen unbelichteten Bildsensor­
elemente, so daß mit zunehmender Anzahl von Bildsensorelementen 
das Signal/Rausch-Verhältnis schlechter wird.  
     Zur Verbesserung des Signal/Rausch-Verhältnisses werden 
Fotodioden (23) als Bildsensorelemente verwendet und mittels 
der Ausleseschaltung (25) die von ihnen gemeinsame Leerlauf­
spannung als auswertbares Signal erfaßt.
Patent EP-0387695-A3 (EP)
Title: Providing a threaded connection between two tubes
IPC: F16L19/03
Filed: 1990-03-08
Abstract: A method of providing a threaded connection between the ends of first and 
second tubes (10,11), the method comprising deforming the end of the first 
tube (10) to provide a thickened region (28) and threading the external 
surface of the thickened region (20), providing an outwardly extending flange 
(24) at the end of the second tube (11), so that an inwardly extending shoulder 
(26) of the female threaded element (25) engages the flange (24) and screwing 
the female threaded element (25) onto the male threaded end (14) of the first 
tube (10).
Patent EP-0388912-A3 (EP)
IPC: B29C65/10
Filed: 1990-03-21
Abstract: Ein Naturdarm ist aus einzelnen Darmabschnitten (34,36) zusammengeestzt, 
die sich in einem Überlappungsbereich konzentrisch überlappen. Vorab werden 
die Darmabschnitte mit einer Genußsäure, beispielsweise Milchsäure, behan­
delt, so daß der Collagen-Anteil aufquillt und die Elastizität und Haftfähigkeit 
erhöht wird. Nach dem Zusammenschieben der Darmenden wird der zusammen­
gesetzte Naturdarm getrocknet.
Patent EP-0400512-A3 (EP)
IPC: G01N21/71
Filed: 1990-05-28
Abstract: Bei einer Vorrichtung zur Analyse von Proben auf 
Quecksilber und/oder Hydridbildner mittels der 
Atomabsorptions- Spektroskopie sind zur Quecksilber­
bestimmung nach dem Amalgamverfahren einem Reaktionsgefäß 
(10) durchgangdrosselnde Mittel in Form einer Waschflasche 
(14) und ein Rohr (24) nachgeschaltet, das mit der Meß­
küvette (26) verbunden ist und in welchem ein beheizbares 
und wiederabkühlbares Goldnetz (28) angeordnet ist. 
Zwischen Reaktionsgefäß (10) und Waschflasche (14) zweigt 
eine Leitung (50) ab, welche unter Umgehung des Goldnetzes 
(28) direkt zu der Meßküvette (26) geführt ist. Das Rohr 
(24) ist zwischen der Waschflasche (14) und dem Goldnetz 
(28) über ein erstes Absperrventil (44) mit einer Träger­
gasquelle verbindbar. In der direkt zu der Meßküvette (26) 
geführten Leitung (50) ist ein zweites Absperrventil (54) 
angeordnet. Das erste und das zweite Absperrventil 
(44,54) sind so miteinander verriegelt, daß bei Öffnen des 
ersten Absperrventils (44) das zweite Absperrventil (54) 
schließt.
Patent EP-0402747-A3 (EP)
IPC: F24D10/00
Filed: 1990-06-06
Abstract: In a district heating pipe with an interior tube (2) and an outer tube (3), and with a vacuum in the annular space (4) between the interior tube (2) and the outer tube (3), the annular space (4) is partitioned (5-7) at, for example, intervals of 500 to 600 m. The partition (5-7) is bridged by a line (9) which can be closed by a motor-operated valve (13) controlled by a pressure switch (11). If the pressure in the annular space (4) rises as a consequence of a leak, the bridging lines (9) are closed when the pressure increase has reached the threshold value of the pressure switch (11). The further increase in pressure is thus restricted to that section of the district heating pipe in which the leak has occurred. In a control room, to which the data from all partitions in the district heating pipe are transmitted, the section affected by the leak can immediately be identified. The damage is thus restricted and can rapidly be corrected. <IMAGE>
Patent EP-0381482-A3 (EP)
Title: Anti-sapstain wood treatment
IPC: C07D275/02
Filed: 1990-01-31
Abstract: The use is disclosed of one or more of     (a) a polyquaternary compound,   (b) a thickening agent or dispersing agent, (c) a nonionic surfactant having from 3 to 12 alkylene oxide, preferably ethylene oxide, units, (d) a simple quaternary compound in an amount at least equal to the amount of isothiazolone in the solution, to prevent stripping of isothiazolone in an isothiazolone-containing solution used as an anti-sapstain agent in wood treatment, where the solution is recurrently contacted with wood.
Patent EP-0382524-A3 (EP)
Title: Crosslinking-curable resin composition
IPC: G03F7/027
Filed: 1990-02-08
Abstract: A crosslinking-curable resin composition 
suitable for use in dry film resists, consisting 
essentially of 
   (a) 40 to 70 parts by weight of a thermoplastic polymer 
binder obtained by copolymerizing four specific 
polymerizable substances in specific proportions;    (b) 25 to 50 parts by weight of a crosslinkable monomer 
having one or more ethylenically unsaturated groups 
in the molecule and containing 51 to 100% by weight 
of a compound of the general formula 
  
where R₂ is an alkylene group of 3 to 6 carbon atoms, 
R₃ and R₄ are hydrogen or methyl, and n is a positive 
whole number of 5 to 9; and    (c) 0 to 10 parts by weight of a photopolymerization 
initiator;    
the combined amount of components (a) to (c) being 100 
parts by weight.
Patent EP-0461559-A3 (EP)
Title: Non active substance containing liposomes for the treatment of atherosclerosis
IPC: A61K9/133
Filed: 1991-06-07
Abstract: The invention relates to predominantly unilamellar phospholipid liposomes which contain no active substance, as agents for the treatment of atherosclerosis.
Patent EP-0481162-A3 (EP)
Title: Domestic cooking apparatus
IPC: H05B3/68
Filed: 1991-06-14
Abstract: Domestic cooking apparatus including: a layer of material having high temperature thermal shock resistance and defining a first surface which is a planar cooking surface and a second surface; and a foil heating element disposed in heat transfer engagement with the second surface of the layer of material having high temperature thermal shock resistance, wherein the foil heating element is operative to heat at least a portion of the material having high temperature thermal shock resistance to a temperature exceeding 200 degrees centigrade. <IMAGE>
Patent EP-0530742-A3 (EP)
IPC: B62B3/06
Filed: 1992-09-01
Abstract: Ein Flurförderzeug weist mindestens vier Räder 1 bis 4 auf, 
von denen jeweils zwei in Fahrzeuglängsrichtung hintereinanderliegend 
angeordnet sind. Es wird vorgeschlagen, die 
Räder 3, 4 zumindest einer Fahrzeugseite lastausgleichend 
miteinander zu verbinden. Hierdurch wird eine statische 
Unbestimmtheit vermieden und zugleich eine im Hinblick auf 
die Stabilität des Flurförderzeugs günstige Anordnung eines 
Stützdreiecks erreicht.