baber/WOPTO huggingface dataset:
Patent EP-0323838-A3 (EP)
Title: Expression vector and method for controllable production of proteins in eukaryotes
IPC: C12N15/81
Filed: 1989-01-04
Abstract: An expression vector containing a controllable promoter inserted into a eukaryotic DNA contains as promoter the truncated DNA sequence of the  alpha -glucosidase pI promoter region in which not less than the entire region upstream of nucleotide -867 and not more than the entire region upstream of nucleotide -140 is deleted. For the controllable production of homologous and heterologous proteins in eukaryotic host cells, a DNA sequence coding for the required protein is inserted into an expression vector of this type, the resulting vector is inserted by transformation into a suitable host cell, the cells are cultivated and the produced protein is isolated from the cells or their nutrient medium.
Patent EP-0337134-A3 (EP)
Title: Two-layered metal oxide film resistor
IPC: H01C7/18
Filed: 1989-03-14
Abstract: A two-layered metal oxide film resistor comprising a ceramic 
substrate which has on its surface a first thin (0.02 - 5 µm) metal 
oxide film that is based on tin oxide and which has a minor pro­
portion of at least one auxiliary component selected from the group 
consisting of iron, indium, nickel, phosphorus, zinc, cadmium and 
antimony, and a second thin (0.003 - 1 µm) metal oxide film 
superposed on said first film that is also based on tin oxide but 
which contains a minor proportion of at least one auxiliary com­
ponent selected from the group consisting of antimony, nickel, 
chromium, fluorine, phosphorus, arsenic, iron, manganese, barium, 
bismuth, cobalt, zinc, copper, boron, cadmium and vanadium, can be 
designed to have a resistance that is several tens of times as high 
as the value previously attained by conventional metal oxide film 
resistors. In addition, this resistor is highly heat-stable and 
will experience only small changes in resistance upon exposure to 
the heat of soldering or during standing in a hot atmosphere.
Patent EP-0348796-A3 (EP)
IPC: B23K26/035
Filed: 1989-06-20
Abstract: Bei einer Drehspiegelanordnung für einen Laserstrahl (15), die 
zwei Drehachsen (21, 22) und eine Fokussiereinrichtung (13, 33) 
enthält, wobei der Fokus (14) im Schnittpunkt der Drehachsen 
(21, 22) liegt, sind die Drehachsen (21, 22) in einem spitzen 
Winkel (27) zueinander angeordnet.
Patent EP-0353451-A3 (EP)
IPC: B23F17/00
Filed: 1989-06-24
Abstract: Eine Vorrichtung zum Erzeugen von Zahnrädern enthält 
mindestens einige der folgenden Elemente:  
- eine Verzahnungsmaschine (10) zum Schneiden der 
Zahnflanken (18) an den Zähnen (19) eines Zahnrades (16);  
- eine Schleifmaschine (12) zum Schleifen der geschnittenen 
Zahnflanken (18);  
- eine Läppmaschine (13) zum Läppen der geschnittenen oder 
geschliffenen Zahnflanken (18);  
- ein Koordinatenmessgerät (11) zum Vermessen der 
geschnittenen, geschliffenen oder geläppten Zahnflanken 
(18);  
- eine Testmaschine (13) zum Testen des Tragbildes dieser 
Zahnflanken (18);  
- ein Verzahnungsrechner (14) zur Steuerung der Herstellung 
der Zahnräder (18); und  
- Disketten als Verbindungsmittel zwischen diesen Elementen.  
     Erfindungsgemäss werden einzelne dieser Elemente zu Kreisen 
zusammengefasst, welche ein iteratives oder schrittweises 
Beseitigen von Verzahnungsfehlern ermöglichen.
Patent EP-0352568-A3 (EP)
IPC: C07C275/12
Filed: 1989-07-14
Abstract: Die Erfindung beschreibt neue sekundäre Polyetherpolyami­
ne, sowie deren Verwendung und Herstellung. Insbesondere 
werden sekundäre Polyoxypropylendiamine und Polyoxypropy­
lentriamine hinsichtlich ihrer Eigenschaften, Synthese 
und Anwendungen charakterisiert. Mit dieser Stoffklasse 
ist der Aufbau einer vollständig polyurethanfreien Poly­
harnstoff-Verbindung möglich. Dabei führt das Polyoxypro­
pylengerüst zu der gewünschten Flexibilität des Polymers, 
und die hydrophoben Eigenschaften des Polyoxypropylenkör­
pers verhindern die Aufnahme von Wasser. Die Amin-Endgrup­
pen ermöglichen wegen ihrer hohen Reaktivität darüber 
hinaus kurze Reaktionszeiten ohne die Verwendung von Akti­
vatoren. Dabei läßt die Wahl des Substituenten am Amin-­
Stickstoff eine Anpassung der Reaktionsgeschwindigkeit 
dieser Verbindung in weitem Rahmen zu.
Patent EP-0355019-A3 (EP)
Title: Transaction processing apparatus with a monitor system for monitoring drawer opening and closing conditions
IPC: G07G1/12
Filed: 1989-08-11
Abstract: A transaction processing apparatus is provided which 
includes an alarm output unit which generates an alarm output 
when a comparator determines tha the elapsed time during which 
a drawer of the processing apparatus has remained open is 
greater than or equal to a predetermined reference value. In 
addition, the apparatus includes a storage means for recording 
an indication of the time during which the drawer remains open 
for each one of a plurality of operators of the apparatus. The 
apparatus includes a counter for counting the elapsed time from 
a time when it is determined that the drawer is open and a 
second time when it is determined that the drawer has been 
closed. This elapsed time is compared by a comparator with a 
stored reference value to control triggering of the alarm output 
unit. Each of the plurality of operators is assigned a separate 
discrimination code which is stored in a memory and provided to 
the storage unit which stores the discrimination codes in 
association with the elapsed time count provided by the counter 
such that the operator discrimination codes and the elapsed time 
counts relating to each of the operators are recorded in 
association with one another, to enable a supervisor to monitor 
the various operators.
Patent EP-0368150-A3 (EP)
IPC: B60R16/027
Filed: 1989-11-02
Abstract: Es wird eine Vorrichtung zur Stromübertragung zwischen 
zwei relativ zueinander bewegbaren Endstellen angegeben, 
zwischen denen eine der elektrischen Verbindung dienende, 
in Windungen verlaufende Flachbandleitung (10) mit 
mindestens zwei elektrischen Leitern angeordnet ist. Zur 
mechanischen Stabilisierung ist über dem Anschlußende (A) 
der Flachbandleitung (10) an jeder Endstelle ein erster 
Formkörper (20) aus gut biegbarem Isoliermaterial 
angebracht. Darüber ist ein als Klammer mit zwei durch 
einen Zwischenraum voneinander getrennten Armen (17,18) 
ausgeführter Klemmkörper (15) angebracht, über dem ein 
zumindest dessen am ersten Formkörper (20) anliegende 
Arme (17,18) fest umgebender zweiter Formkörper (21) 
durch Einschnappen festgelegt ist.
Patent EP-0371292-A3 (EP)
Title: Device for positioning a work piece
IPC: B25B11/02
Filed: 1989-11-09
Abstract: The invention relates to a device for positioning a workpiece, in particular a sheet-type, angled-off roof or facade element for welding and/or grinding works, consisting of a rectangular, metal basic frame (5) having clamping elements (20) for the workpiece. In order to provide a device which ensures without great expenditure that all the roof or facade elements of one type do not have any deviations at all from one another, and that all the welded seams of a roof or facade element can be produced without renewed positioning of the latter, it is proposed that two swivellable supports (13), which are arranged spaced apart, are mounted displaceably on the basic frame (5) on two opposite sides in each case, that, at their free ends, the supports (13) each receive a swivellable and displaceable arm (16), and that at least each support (13) is fitted with at least one clamping element (20). <IMAGE>
Patent EP-0353814-A3 (EP)
Title: Synthetic peptide endowed with immunological activity, capable of inducing the production of antibodies with a high specificity towards alpha-fetoprotein, and their use in the diagnostic field
IPC: C07K19/00
Filed: 1989-07-21
Abstract: A synthetic peptide endowed with immunological 
activity is disclosed, which is capable of inducing in 
mammals the formation of anti-peptide antibodies capable 
of recognizing human alpha-fetoprotein and of reacting 
with it, and incapable of recognizing albumin or its 
degradation products, with said peptide being essentially 
constituted by the aminoacidic sequence of formula (I), 
corresponding to 38- 119 region of human alpha-­
fetoprotein.  
     Furthermore, the methods and means for preparing 
said peptide by means of the recombinant DNA techniques 
are reported.  
     The synthetic peptide (I), like the polyclonal and 
monoclonal antipeptide antibodies are particularly 
suitable for the early diagnosis of hepatocellular 
carcinoma and of teratocarcinoma.
Patent EP-0324557-A3 (EP)
Title: Contraceptive device
IPC: A61F6/04
Filed: 1989-01-06
Abstract: A new and useful contraceptive-prophylactic 
condom (10) is provided which, by means of a novel 
configuration and a medical grade adhesive (28), forms a 
leak-free seal with the tip (glans section) of the 
male sex organ. This invention eliminates the need 
for the roll-down hood present in a conventional 
contraceptive-prophylactic devices, providing 
increased user pleasure and reduced risk of unwanted 
pregnancy and venereal disease. Because the 
roll-down hood is eliminated, the breakage problem 
associated with conventional condoms can also be 
substantially solved without sacrificing user 
pleasure by manufacturing the condom (10) of the invention 
from a thicker material.
Patent EP-0357189-A3 (EP)
Title: Apparatus for separating material from a flow of air in a vacuum cleaner
IPC: A47L7/00
Filed: 1989-07-03
Abstract: A wet-dry vacuum cleaner includes a liquid 
separator (52) having an end wall (54) facing air flow 
from an inlet chute (50). The end wall (54) is 
surrounded by a top shelf (60), lateral sidewalls (58) 
and a lower shelf (62) to define a pocket (64) within 
which moisture droplets entrained in the flow of air are 
encouraged to precipitate. Turbulence fences (68, 70, 
72) within the pocket (64) induce eddies in the air flow 
to further induce moisture precipitation. The top shelf 
(60) forces swirling air from the inlet chute (50) to 
contact the top shelf (60) before entering the air inlet 
(66), thereby reducing the tendency for swirling air 
flow to carry moisture directly into the air inlet (66). 
An entry step (84) at the bottom of the air inlet (66) 
inhibits moisture precipitated on the top shelf (60) 
from passing into the air inlet (66). Additional ribs 
and/or turbulence fences (86, 88) may be disposed on an 
inner surface of the dust bowl housing (42).
Patent EP-0352076-A3 (EP)
IPC: A61K41/00
Filed: 1989-07-19
Abstract: A group of hydro-monobenzoporphyrins "green 
porphyrins" (Gp) having absorption maxima in the range 
of 670-780 nanometers is useful in treating disorders or 
conditions which are subject to hematoporphyrin 
derivative (HPD) treatment in the presence of light, or 
in treating virus, cells and tissues generally to 
destroy unwanted targets. The use of the Gp of the 
invention permits the irradiation to use wavelengths 
other than those absorbed by blood. The Gp of the 
invention may also be conjugated to ligands specific for 
receptor or to specific immunoglobulins or fragments 
thereof to target specific tissues or cells for the 
radiation treatment. Use of these materials permits 
lower levels of drug to be used, thus preventing side 
reactions which might destroy normal tissues.
Patent EP-0365278-A3 (EP)
IPC: C12N9/70
Filed: 1989-10-17
Abstract: A process for the separation of streptokinase from contaminating proteins in a streptokinase-containing mixture, which comprises treating the mixture with a reducing agent to reduce disulphide bridges in the contaminating proteins to free thiol groups, contacting the mixture with a reagent R-X wherein R is a group capable of reacting with a free thiol group and X is a group R<1> capable of reacting with a free thiol group or is a thiol-containing matrix, and thereafter separating the resulting chemically modified contaminating proteins from the mixture to provide streptokinase in a form substantially free of contaminating proteins.
Patent EP-0381924-A3 (EP)
IPC: B23D77/04
Filed: 1990-01-05
Abstract: Es wird eine Reibahle mit mindestens einer Messer­
platte, die von wenigstens einer eine Öffnung für 
eine Spannschraube aufweisende, in einer Ausnehmung 
im Kopf der Reibahle angeordneten Klemmpratze gehal­
ten wird, vorgeschlagen, die sich dadurch auszeich­
net, daß die Klemmpratze (5) in Draufsicht im wesent­
lichen dreieckförmig ausgebildet ist, daß die Öffnung 
(23) für die Spannschraube (7) in einer Ecke des 
Dreiecks angeordnet ist, und daß die von dieser Ecke 
ausgehenen Seitenflächen der Klemmpratze (5) Füh­
rungsflächen (13, 15) bilden, die mit Anlgeflächen in 
der Ausnehmung (9) im Kopf der Reibahle vorgesehen 
sind. Mit Hilfe dieser Klemmpratze wird die Messer­
platte optimal eingespannt und ausgerichtet, ohne daß 
eine Schwächung des Grundkörpers der Reibahle ein­
tritt. Die beiden Schenkel bzw. Seitenflächen der 
Klemmpratze wirken mit Anschlagflächen in der Ausneh­
mung (9) im Grundkörper der Reibahle (1) so zusammen, 
daß auch eine optimale Ableitung der Spannkräfte in 
den Grundkörper der Reibahle stattfindet.
Patent EP-0386798-A3 (EP)
Title: A method for forming a channel stopper in a semiconductor structure
IPC: H01L21/762
Filed: 1982-10-19
Abstract: A method of forming a channel stopper in a 
semiconductor structure containing a substrate including the 
steps:  
forming a protective layer of material of a 
predetermined thickness over a portion of said substrate;  
implanting ions through said protective layer 
using a dosage of at least 1x10¹⁵ ions/cm² to form a channel 
stop region in said substrate beneath said protective layer; 
then  
annealing said structure before the following 
oxidizing step; then,  
oxidizing said structure to form an oxide layer 
over said portion of said substrate to a thickness no 
greater than substantially 1 micrometer (micron), thereby to 
minimize the lateral encroachment of said oxide material, 
where the thickness of said protective layer is such that 
said implanting, annealing, and oxidizing does not cause 
stacking faults in said channel stop region.
Patent EP-0397100-A3 (EP)
IPC: C09J7/29
Filed: 1990-05-08
Abstract: Die Erfindung beschreibt ein Klebeband mit einer mehr­
schichtigen monoaxial oder biaxial gestreckten Trägerfo­
lie und einer Klebeschicht. Die Trägerfolie umfaßt eine 
Basisschicht aus Polyolefin, bevorzugt Polypropylen, und 
wenigstens eine auf die Basisschicht aufgebrachten Deck­
schicht. Die Deckschicht enthält ein olefinisches Co- 
und/oder Terpolymer und besitzt eine Erweichungstempera­
tur zwischen +70 °C und +160 °C. Auf der Deckschicht ist 
eine druckempfindliche Heißschmelzklebemasse (HMPSA) auf­
gebracht.
Patent EP-0397113-A3 (EP)
IPC: G01N33/531
Filed: 1990-05-08
Abstract: To detect specific binding substances in body fluids by the immunoassay principle using ligand conjugates for the labelling, immobilisation or complexation, which contain in free form the ligands used for the ligand conjugates, the ligands which are present in free form are removed from the immunological reaction by incubating the sample solution with polymer particles consisting of core and coating, which have as core a polymer which has a plurality of binding sites for the ligand and as coating at least one layer of protein, peptide, nucleic acid polymer, carbohydrate and/or a copolymer of carbohydrate and amino acids, where the layer thickness of the coating is adjusted so that the coating is permeable to the free ligand but not to the ligand conjugate. 
<IMAGE>
Patent EP-0403124-A3 (EP)
Title: Overlay swapping
IPC: G06F12/08
Filed: 1990-05-31
Abstract: Overlay swapping is enabled by differentiating Overlays each into a 
code portion and into a data portion, storing the data portions within 
a CPU directly-accessible memory, storing the code portions within a 
memory not-directly accessible by the CPU, and swapping a required code 
portion into the directly-accessible memory for execution by the CPU 
such that the swapped-in code portion has access to a plurality of the 
data portions stored within the directly-accessible memory.
Patent EP-0414515-A3 (EP)
Title: Multi-pass blood washing and plasma removal device and method
IPC: B01D63/02
Filed: 1990-08-22
Abstract: A blood washing and plasma separation device (10) and method are disclosed, which utilize lumen-side fed hollow fiber membranes (11a, 11b) in multiple separation passes in conjunction with countercurrent flow wash injection.
Patent EP-0406211-A3 (EP)
Title: Fucosidase inhibitors
IPC: C07D211/40
Filed: 1990-06-26
Abstract: The synthesis of the novel fucosidase inhibitors,  beta -L-homofuconojirimycin and related 1- beta -C-substituted deoxymannojirimycins, is disclosed.
Patent EP-0545257-A3 (EP)
Title: Oxidative hair coloring compositions and process for dyeing human keratinous fibers
IPC: A61K8/20
Filed: 1992-11-25
Abstract: A single-stage process for dyeing keratinous fibers in intense colors comprising simultaneously applying to said keratinous fibers a composition comprising iodide ions, an oxidant and an effective concentration of an oxidation dye to produce said intense colors when the pH of said composition is alkaline. <IMAGE>
Patent EP-0529948-A3 (EP)
IPC: H04M3/533
Filed: 1992-08-20
Abstract: This invention relates to a method and apparatus for establishing telecommunications calls. An intelligent peripheral (3) is bridged to a call being dialed (from 4). If the intelligent peripheral recognizes a need to supply information for establishing a call, or for signaling a customer request, the intelligent peripheral supplies digits or characters on the customer's behalf for use by the switch (1). The peripheral optionally has speech recognition apparatus for interpreting customer requests and supplying the digits needed to implement that request. <IMAGE>
Patent EP-0533444-A3 (EP)
Title: Coated abrasive particles
IPC: B23D63/06
Filed: 1992-09-15
Abstract: A method for making handleable, strong, discrete, metal-clad abrasive pellets comprises the steps of :   (a) spraying onto a bed of gas-fluidized abrasive particles a slurry of metallic powder, a binding agent, and a volatile solvent until substantially all the abrasive particles are coated with at least about 20 wt-% of said metallic powder;   (b) recovering said metal powder coated abrasive particles; and (c) heating said recovered coated particles under conditions to form a sintered continuous metal coating enveloping said abrasive particles.   Another aspect of the invention comprises a method for making saw blade segments from metal-clad abrasive particles. Preferably, the weight percent of abrasive in each pellet is from about 1 weight percent to about 10 weight percent and the metal coating weight percent ranges from about 99 weight percent to about 90 weight percent. Pellets devoid of abrasive particles; i.e., "dummy" pellets can be included in the mold cavity in order to regulate the concentration of abrasive particles in the saw blade segment.
Patent EP-0584887-A3 (EP)
Title: Catalysts for treating exhaust gases from internal combustion and stationary source engines
Inventor: BHASIN MADAN MOHAN
IPC: B01J21/04
Filed: 1993-08-27
Abstract: This invention is directed to an improved exhaust gas catalyst for the combustion of gaseous waste products from internal combustion engines, particularly automobiles, and industrial stationary source engines along with a method of making the same. The exhaust gas catalyst comprises a substantially pure alpha-alumina carrier and at least one noble metal selected from platinum, palladium and mixtures thereof, and has excellent stability over long term use.
Patent EP-0576126-A3 (EP)
IPC: G06F9/445
Filed: 1993-05-04
Abstract: A personal computer system is disclosed which is compatible with 
application programs and operating system software. The personal 
computer system includes a microprocessor electrically coupled to a data 
bus, non-volatile memory electrically coupled to the data bus, volatile 
memory electrically responsive to the data bus, a memory controller 
electrically coupled to the microprocessor, the volatile memory and the 
non-volatile memory, and a direct access storage device electrically 
responsive to the data bus. The non-volatile memory stores a first 
portion of operating system microcode and the volatile memory includes a 
volatile operating system portion intended for use by the first portion 
of the operating system microcode. The memory controller regulates 
communications between the volatile memory, the non-volatile memory and 
the high speed microprocessor. The direct access storage device stores a 
second portion of operating system microcode which includes a plurality 
of modules. The modules are selectively accessed by the microprocessor 
as needed.
Patent EP-0612020-A3 (EP)
Title: Method for placement of nodes in a net diagram.
Inventor: NISHIYAMA TAMOTSU
IPC: G06F17/50
Filed: 1989-09-07
Abstract: A method of automatically and sequentially routing connection lines between nodes of a graph representing a technical system, said diagram comprising a plurality of regions each of which comprises a row or column of nodes, whereby parts of each connection line are routed according to predetermined routing sequences corresponding to routing patterns, each pattern being determined based on the start and end position of the said part. <IMAGE>
Patent EP-0706275-A3 (EP)
Inventor: ARNOLD TODD WESTON
IPC: G06F1/00
Filed: 1995-08-22
Abstract: The present invention overcomes the disadvantages and
limitations of the related art by providing an apparatus and
method for secure distribution of software, software updates,
and configuration data. Cryptography is used to protect
software or data updates sent to computer products or
peripherals using non-secure distribution channels. In the
preferred embodiment, the contents of the data cannot be read
by anyone who obtains the data, and the data will not be
accepted unless it is unmodified and originated with the valid
source for such data.
Patent EP-0717121-A3 (EP)
IPC: C22C13/02
Filed: 1995-10-28
Abstract: A bearing alloy based on tin contains (wt.%); 6-15 Sb; 3-10 Cu; 0.05-1 Ag; 0.1-2 Zn, and the balance Sn.
Patent EP-0721174-A3 (EP)
Inventor: RAY LAWRENCE A
IPC: G06Q20/40
Filed: 1995-12-27
Abstract: The disclosed method for compressing an image to
be stored on a transaction card at one of a plurality of
quality levels performs the steps of: a. providing a
number of compression codebooks each corresponding to a
quality level of the to be compressed image data; b.
determining the quality level of the compressed image to
be stored on the transaction card; c. determining the
compression codebook that best corresponds to the
determined quality level of step b; and d. compressing the
image with the determined compression codebook. A
decompression system is disclosed for processing, the
transaction cards having the compressed image data stored
thereon at one of a plurality of quality levels by,
determining the maximum quality level common to the
transaction card and the decompression system; and
decompressing the compressed image data at the above
maximum quality level.
Patent EP-0682432-A3 (EP)
Inventor: CYR GREGORY JOHN
IPC: H04L12/56
Filed: 1995-05-03
Abstract: A high capacity packet switch is implemented using an expansion
module that divides an incoming packet cell into a plurality of segments and supplies
the segments, based on their sequential order, to respective ones of a plurality of
concentrator units contained in the expansion module. Each concentrator unit
includes a plurality of concentrator logic units and one of those logic units accepts a
segment for storage based on routing information contained in the packet cell. The
stored segments forming a packet cell are thereafter unloaded and recombined in
proper sequence for routing to a packet switch module, which then forwards the
packet cell toward its destination.