baber/WOPTO huggingface dataset:
Patent EP-0231055-A3 (EP)
IPC: G07C5/00
Filed: 1987-01-06
Abstract: A number indicative of the number of engine (10) re­
volutions corresponding to the useful life of the engine oil in a 
motor vehicle is stored in a nonvolatile memory (30). As the 
motor vehicle is operated, the number is periodically dec­
remented by an amount determined in relation to a penalty 
factor and the number of engine revolutions which occur in 
the period. The penalty factor is periodically updated and is 
determined in relation to the operating temperature of the 
engine oil, based on empirically determined data. The stored 
number represents the remaining life of the engine oil and is 
continuously displayed (20) for the information of the oper­
ator. A warning lamp (50) is lit to alert the operator to change 
the engine oil soon when the stored number is reduced to 
within 10% of the originally stored value. When the engine oil 
is changed, a reset switch is actuated and the number is reset 
to its original value.
Patent EP-0240274-A3 (EP)
IPC: A61P3/00
Filed: 1987-03-30
Abstract: There is disclosed the effect that in otherwise healthy 
animals, the administration of avermectin compounds has 
the effect of increasing the growth and feed utilization of 
such animals beyond that which would be expected from 
nontreated animals.
Patent EP-0252649-A3 (EP)
Title: Process for making individualized, cross-linked fibres
IPC: D06M13/127
Filed: 1987-06-24
Abstract: A process for making individualized, crosslinked fibers having low levels of residual crosslinking agent. The fibers are made by contacting the fibers with a crosslinking agent; reacting the crosslinking agent with the fibers to form intrafiber crosslink bonds in the substantial absence of interfiber bonds; and washing the fibers with an alkaline solution.
Patent EP-0300105-A3 (EP)
IPC: G01Q20/02
Filed: 1987-08-27
Abstract: A high current (0.2 to at least 2 milliamperes), low-energy 
(2.2 to 4 MV) ion beam is generated and is utilized to produce 
clinically significant quantities of medical isotopes useful in 
applications such as positron emission tomography. For a 
preferred embodiment, a tandem accelerator is utilized. 
Negative ions (202) generated by a high current negative-ion source (200) 
are accelerated by an electrostatic accelerator in which the 
necessary high voltage is produced by a solid state power 
supply. The accelerated ions then enter a stripping cell (212) which 
removes electrons from the ions, converting them into positive 
ions. The positive ions (218) are then accelerated to a target which 
is preferably at ground potential. For a preferred embodiment, 
the solid state power supply utilized to develop the required 
voltages is a cascade rectifier power supply (206) which is coaxial 
with the accelerator between the ion source (200) and the stripper (212), 
and is designed to have a voltage gradient which substantially 
matches the maximum voltage gradient of the accelerator.
Patent EP-0259149-A3 (EP)
Title: The use of rotavirus nucleocapsid protein vp6 in vaccine compositions
IPC: A61K39/385
Filed: 1987-09-02
Abstract: New immunological carrier complexes are provided utilizing the VP6 polypeptide from rotavirus as the carrier molecule. Also provided are methods of binding epitope-bearing molecules (e.g., haptens) to the VP6 carrier molecule through binding peptides. The VP6 carrier can be a VP6 monomer, oligomer, or a particle comprises of VP6 oligomers.
Patent EP-0256980-A3 (EP)
IPC: C09K23/18
Filed: 1987-07-27
Abstract: The instant invention relates to fluorinated cationic compound of 
the formula 
  
wherein R f  is a perfluoroalkyl having up to 18 carbon atoms which 
is unsubstituted or substituted by a C₃-C₁₈ perfluoroalkoxy group;  
R₁ is a C₁-C₇ alkylene which is uninterrupted or interrupted by a 
group selected from -O-, -SO-, -SO₂-, -CO₂-, -NR′-, -SO₂NR′- and 
-CONR′-, wherein R′ is hydrogen or C₁-C₇ alkyl;  
m is 0, 1 or 2;  
R₂ is a C₂-C₄ alkylene;  
R₃, R₄ and R₅ are each independently C₁-C₁₈ alkyl, or C₃-C₈ 
cycloalkyl or C₇-C₁₈ aralkyl each of which is unsubstituted or 
substituted by hydroxy, C₁-C₄ alkoxy, halogen, cyano, or poly 
(C₂-C₄) alkyleneoxy having from about 3 to 50 alkyleneoxy units 
terminated by hydroxy or lower alkoxy; or R₃ and R₄ together with 
the N atom to which they are attached form a 5-6 membered hetero 
ring having ring members selected from C, O, N, and S; or R₃, R₄ and 
R₅ together with the N atom to which they are attached form a 
substituted or unsubstituted pyridine ring; and A ⊖  is an anion, and 
their use as surfactants.
Patent EP-0256984-A3 (EP)
Title: External bone fixation device with biocompression
IPC: A61B17/64
Filed: 1987-08-10
Abstract: The device comprises two groups (20) of at least one pin (21, 22), each holding a bone fragment (11, 12), and a telescopic element (50) consisting of an inner bar (41) and an outer bar (42) each group being integral with one of the inner and outer bars, characterised by the fact that one of the bars comprises guide means intended to collaborate with corresponding guide means which are integral, at least indirectly, with the other bar, the said guide means being separated by roller sliding means intended to facilitate the relative movement of the two bars. These guide means consist of at least one flat part formed in one of the bars and capable of being arranged parallel to the longitudinal axis of the fractured bone. <IMAGE>
Patent EP-0274998-A3 (EP)
IPC: C08F8/04
Filed: 1987-12-22
Abstract: A resin for solid phase peptide synthesis and a 
method for synthesizing the resin wherein the resin has a 
sulfoxide linkage which is stable to strong acid deprotecting 
conditions. The linkage can be reduced to a sulfide linkage 
which allows cleavage of the peptide from the resin under mild 
acid conditions.
Patent EP-0286042-A3 (EP)
IPC: E05C9/18
Filed: 1988-04-02
Abstract: Ein in die Rahmen fuer Tueren einsetzbares Sicherheitsschloss, 
welches ein mittig angeordnetes Schloss (2) mit beweglichen 
vertikal angeordneten Platten (3) enthaelt, wobei jeder dieser 
Platten (3) abnehmbar ein stangenfoermiger vertikaler 
durchgehender Schieber (8, 9) zugeordnet ist. Jedem vertikalen 
Schieber (8, 9) ist wenigstens ein seitlicher Zwischenriegel (15) 
zugeordnet, in dessen Gehaeuse (16) schwenkbar ein Riegel (17) 
zugeordnet ist, der mit einem Schwenkschieber (18) verbunden 
ist. Dieser Schwenkschieber (18) ist loesbar mit dem zugeordneten 
vertikalen durchgehenden Schieber (8, 9) ueber eine Klemme 
(36) verbindbar, wobei durch Einwirken auf das Zentralschloss 
(2) gleichzeitig eine Verschiebung der vertikal angeordneten 
Schieber (8, 9) und eine Verschwenkung der seitlichen 
Zwischenriegel (15) erfolgt. Auf jedem Vertikalschieber (8, 9) 
koennen je nach Wunsch ein oder mehrere seitlich angeordnete 
Zwischenriegel (15) angeordnet sein. Da diese letzteren direkt 
auf dem vertikal angeordneten Schieber (8, 9) befestigt werden, 
kann deren Hoehenlage frei gewaehlt werden. Durch Vorsehen 
einer sich selbsteinhaengenden klemme (13) zwischen den 
beweglichen Platten (3) des mittigen Schlosses (2) und den 
vertikal angeordneten Schiebern (8, 9) ist ein aeusserst rasches 
Zusammenfuegen moeglich. Durch Vorsehen eines hohlen 
Schwenkriegels (17) kann dies von dem vertikal angeordneten 
Schieber (8, 9) durchdrungen werden, wodurch ausgesprochen 
gedrungene Abmessungen realisierbar und seitliche Riegel (15), 
ausfuehrbar sind, die in Profilstuecken (27) der Rahmen (28) 
der Tuer einsetzbar sind, die eine aeusserst kleine innere 
Kammer aufweisen.
Patent EP-0286071-A3 (EP)
Title: Process for the continuous production in solution of styrene thermoplastic resins
IPC: C08F212/10
Filed: 1988-04-06
Abstract: Process for the continuous production in solution of styrene thermoplastic resins by polymerization of a vinyl-aromatic monomer and a vinyl-nitrile monomer in the presence of an elastomer and of a starter, wherein polymerization is conducted in two or more steps, wherein the elastomeric component is fed, in solution in the solvent and/or in the monomers, to the first step, polymerization is carried out in the subsequent steps at temperatures ranging from 70 DEG  to 150 DEG C, in each step the reaction mass is gently and homogeneously stirred and the reaction product is caused to flow to a thin film evaporator heated at 150 DEG -300 DEG C.
Patent EP-0308899-A3 (EP)
IPC: H04R17/00
Filed: 1988-09-21
Abstract: Ultraschallwandler (1), dessen astigmatische Sende-/Empfangs­
charakteristik auf Rillen bzw. Ritzen (3, 13) beruht, die in der 
Membran (2) in einer Richtung (4) parallel ausgerichtet sind.
Patent EP-0275159-A3 (EP)
Title: Centrifugal concentrator
IPC: B04B1/02
Filed: 1988-01-08
Abstract: Prior centrifugal concentrators for concentrating precious minerals use annular ribs or baffles to trap the precious minerals. Sand or magnetite tends to pack against such ribs, reducing the effectiveness of these devices. In the present invention, the inner surface of the rotating drum (2) is free of obstacles, but forms three continuous zones, a migration zone (A), a retention zone (B) and a lip zone (C). The precious mineral is retained in the retention zone by centrifugal force and friction while the unwanted slurry flows over the retention zone and out of the drum (2).
Patent EP-0277038-A3 (EP)
IPC: G03F7/004
Filed: 1988-01-29
Abstract: Disclosed is a multi-color transfer image forming method, 
which comprises subjecting a colored image forming 
material having a coloration recording layer comprising 
at least two layers and containing a photosensitive 
material and a colorant on a support to aqueous 
development after imagewise exposure, thereby forming a 
colored image, transferring the colored image to an image 
receiving member through the outermost surface of the 
coloration recording layer and then transferring at least 
one colored image with different hue onto the same image 
receiving member in conformity with the colored image, 
characterized in that the layer of the coloration 
recording layer remotest from the support is a layer 
adherable to the image receiving member, and only the 
colored image portion is transferred onto the image 
receiving member to have the image receiving member 
surface exposed at the non-image portion of the 
multi-color image.  
     According to the present invention, the treating process 
of multi-color transfer image becomes simpler and also a 
transferred image approximate to a printed matter can be 
obtained.
Patent EP-0326736-A3 (EP)
Title: Geothermal energy recovery apparatus
IPC: F03G7/04
Filed: 1988-07-06
Abstract: Geothermal energy may be recovered through an 
underground well drilled to a depth approaching the 
earth's magma by circulation of injected heat 
transfer fluids flowing along separate parallel paths 
within closed loops (24, 35; 40, 42) extending into 
the well (12). One or more of the injected fluids 
may be conducted by a heat transfer portion of the 
loop establishing a lower heat absorbing zone (22) 
within the well exposed to superheating conditions at 
ultra-deep depths. Circulation of the fluid within 
said heat transfer portion may be prolonged to 
efficiently absorb heat and heat loss may be 
minimized by heat exchange relationships between the 
paralle flow paths above the lower heat absorbing 
zone.
Patent EP-0301899-A3 (EP)
Title: Nucleic acid capture reagent
IPC: C12Q1/6834
Filed: 1988-07-29
Abstract: A nucleic acid capture reagent which comprises 
one or more molecules that are capable of intercalation 
into nucleic acids and are attached to a solid support 
via a molecular linker. This capture reagent is useful 
for the separation and isolation of nucleic acids from 
complex unpurified biological solutions such as serum, 
sputum, blood, and urine. The resulting capture 
reagent-nucleic acid complexes are easily isolated from 
the sample solution by mechanical or magnetic means and 
the bound nucleic acids are released by simple chemical 
treatment.
Patent EP-0317260-A3 (EP)
Title: Transportable compositions containing a toxicant and a method of producing and using the same
IPC: C05G3/60
Filed: 1988-11-15
Abstract: A reversible composition consisting of a 
solid matrix wherein a pesticide is uniformly dis­
persed or distributed within a solidifying agent. 
This composition comprises (i.) a liquid pesticide, 
solid pesticide or solution or dispersion thereof and 
(ii.) a solid surfactant or a surfactant capable of 
solidifying at room temperature selected from the 
group consisting of polyoxyalkylated alkyl phenols, 
polyaryl phenol ethoxylates, sorbitan fatty acids and 
polyoxyalkylated derivatives thereof, polyoxyalkylated 
branched or linear mono alcohols, diols or polyols, 
polyoxyalkylated esters, polyoxyalkylated fatty amines 
and ethylene oxide propylene oxide block copolymers.  
     This solid matrix can be shipped without 
presenting substantial danger to either the environ­
ment or animal life. The solid matrix may be trans­
formed into a liquid state by heat and/or agitation.
Patent EP-0288394-A3 (EP)
Title: 1,2,5,6-tetrahydropyridines, process for their preparation, their use as medicines and compositions containing them
IPC: C07D211/94
Filed: 1988-04-22
Abstract: New compounds (I): <IMAGE> in which R denotes a hydrogen, a hydroxyl or an alkyl containing up to 8 C, optionally substituted by a carboxy or R denotes an aralkyl containing up to 10 C or -COOZ, Z being an alkyl containing up to 8 C or an aralkyl containing from 7 to 10 C, R1 denotes an alkyl containing up to 8 C, R2 denotes a hydrogen or an alkyl containing up to 8 C, -COalk1 or (CH2)2N(alk2)2, alk1 and alk2 denoting an alkyl containing up to 8 C, it being understood that if R denotes an alkyl, R2 does not denote a hydrogen, and their addition salts with acids.
Patent EP-0339163-A3 (EP)
Title: Monoclonal antibodies specific for hiv and hybridomas for their production
IPC: A61K38/00
Filed: 1988-12-01
Abstract: Human monoclonal antibodies which belong to the IgG1 subclass and which are specific for HIV are described. These monoclonal antibodies are predicted to be useful in the diagnosis, prevention and therapy of HIV Infection.
Patent EP-0326077-A3 (EP)
Title: Circuit board
IPC: H01L23/498
Filed: 1989-01-24
Abstract: Disclosed is an aluminum nitride thin film cir­
cuit board having an aluminum nitride substrate (1) and 
a conductive thin film pattern (3, 4) formed on the sub­
strate (1). The conductive thin film pattern (3, 4) has 
a multi-layer structure selected from the group con­
sisting of Ti/Ni/Au, Ti/Pd/Au, Ti/Pt/Au, Ni/Au, Cr/Au, 
and Cr/Cu/Au, and a boundary layer (2) of Aℓ-N-M-O (M is 
Ti, Ni, or Cr) is formed between the substrate (1) and 
the conductive thin film pattern (3, 4). Since the 
boundary layer (2) is formed, bonding properties between 
the substrate (1) and the conductive thin film pattern 
(3, 4) are improved. In particular, when the boundary 
layer (2) contains 0.02 to 30 atomic% of oxygen, a 
higher bonding strength can be obtained.
Patent EP-0329082-A3 (EP)
Title: Self-routing switch and its routing method
IPC: H04L12/931
Filed: 1989-02-14
Abstract: A self-routing switch in which a plurality of 
switching stages, each having a plurality of switching 
elements, are sequentially connected by substitute links, 
wherein additional two input terminals and additional 
two output terminals are provided in each switching elements 
of at least the last plural switching stages of the switch, 
and the output terminals and input terminals of the same 
line position between these last plural switching stages 
are connected by equivalent links, respectively.  
     When information data appended with a destination 
address and judge times, as routing information, is input 
into the switch, one of bits in the destination address 
is selected as a judge bit on the basis of the judge times, 
and the output terminal to which the information data 
is to be output is selected according to the value of 
the judge bit.
Patent EP-0339621-A3 (EP)
Title: Method to recover granular poly(arylene sulfide ketone) and poly(arylene sulfide diketone) by a liquid quench process
IPC: C08G75/0281
Filed: 1989-04-26
Abstract: A process for treating a first particulate poly(arylene sulfide 
ketone) or poly(arylene sulfide diketone) resin in a first slurry, 
wherein the liquid medium comprises a polar organic compound, to produce 
a second particulate poly(arylene sulfide ketone) or particulate 
poly(arylene sulfide diketone) resin with a bulk density greater than 
that of its respective first resin, comprising: (a) liquifying the first 
particulate resin in the first slurry to form a first liquid mixture 
comprising a liquid-phase resin and the polar organic compound; (b) 
adding, to the first liquid mixture, a liquid separation agent to produce 
a second liquid mixture, wherein the ratio of the moles of liquid 
separation agent present in the second liquid mixture to the moles of 
divalent sulfur present in the first resin is at least about 7:1; and 
(c) reducin the temperature of the second liquid mixture sufficiently to 
solidify the liquid-phase resin and form a second slurry comprising a 
polar organic compound and a second particulate resin with a bulk density 
greater than that of the first particulate resin.
Patent EP-0342538-A3 (EP)
Title: Smoking article with improved means for delivering flavorants
IPC: A24D1/22
Filed: 1989-05-12
Abstract: The present invention generally relates to a 
smoking article having a fuel element, a physically 
separate aerosol generating means, a mouthend piece, 
and improved means for delivering one or more 
flavorants to the user which comprises a carbon filled 
sheet material located in a non-burning portion of the 
smoking article which carries or otherwise contains one 
or more flavorants. More specifically, the present 
invention is directed to a carbon filled sheet of 
tobacco employed as at least as a portion of the 
mouthend piece of such articles to carry flavorants, 
particularly highly volatile flavorants like menthol.
Patent EP-0358851-A3 (EP)
IPC: B01J3/00
Filed: 1989-05-31
Abstract: Die Erfindung betrifft ein Schauglas mit einer transpartenten 
Scheibe (3) und einem Flansch (2); um eine einfache Herstellung 
des Schauglases zu ermöglichen, wird vorgeschlagen, daß die 
Scheibe (3) unmittelbar im Bereich des Flansches (2) angeordnet 
und zur Herstellung einer vakuumdichten Verbindung von einem 
O-Ring (4) umgeben ist.
Patent EP-0357038-A3 (EP)
Title: Signal transmission system and method, in which operation response time can be shortened
IPC: H04L5/14
Filed: 1989-08-30
Abstract: A signal transmission system of this invention is 
constituted by a central processing apparatus (10) for 
transmitting a transmission signal of predetermined 
bipolar pulses including an address signal, a start 
signal, and a control signal, a plurality of terminals 
(14₁, 14₂, ...) for receiving the transmission signal 
from the central processing apparatus (10), and a pair 
of transmission lines (12) for coupling the plurality 
of terminals and the central processing apparatus (10). 
In this signal transmission system, the central process­
ing apparatus (10) sends a return request signal to the 
terminals (14₁, 14₂, ...) in a voltage mode. The 
central processing apparatus (10) detects a change in 
current mode signal transmitted from the terminals 
(14₁, 14₂, ...). The central processing apparatus (10) 
inverts, in accordance with the detected current mode 
signal, the return request signal in the voltage mode 
every time the current mode signal changes.
Patent EP-0367265-A3 (EP)
Title: Electrophotographic dry developer
IPC: G03G9/087
Filed: 1989-11-02
Abstract: An electrophotographic dry developer comprises a 
carrier and toner particles comprising a binder resin 
comprising (A) a polyester resin and (B) a styrene-acrylic 
resin obtained by co-polymerizing a monomer having an amino 
group, at a weight ratio of (A) to (B) ranging from 55:45 to 
95:5, both resin (A) and resin (B) and a dyestuff or pigment 
of chromatic color. It is positively charageable and serves 
for color electrophotography.
Patent EP-0379660-A3 (EP)
IPC: A01B39/24
Filed: 1989-11-14
Abstract: Ein Bodenbearbeitungsgerät weist eine Tragvorrichtung auf, 
an der eine Vielzahl von nebeneinander angeordneten Boden­
bearbeitungsaggregaten (8) angebracht ist. Jedes Bodenbearbei­
tungsaggregat (8) bearbeitet den Zwischenraum zwischen zwei 
benachbarten Pflanzenreihen (10). Um die Arbeitsbreite des 
Bodenbearbeitungsgeräts variieren zu können, ist die Trag­
vorrichtung in einen Hauptträger (3) und mindestens einen 
Nebenträger (4) unterteilt, der seitlich and den Hauptträger (3) 
ankoppelbar ist. Ein im Kopplungsbereich zwischen dem 
Hauptträger (3) und dem Nebenträger (4) angeordnetes Bodenbearbei­
tungsaggregat wird von zwei jeweils einseitig arbeitenden 
Bodenbearbeitungseinheiten gebildet, von denen eine erste 
am Hauptträger (3) und eine zweite am Nebenträger angebracht 
ist. Der Nebenträger (4) ist dabei schwenk- und/oder demon­
tierbar am Hauptträger (4) gelagert und weist als äußerstes 
Bodenbearbeitungsaggregat (9b) eine einseitig nach innen arbei­
tende Bodenbearbeitungseinheit auf. Auf diese Weise kann 
die Arbeitsbreite der Bodenbearbeitungseinrichtung verän­
dert werden, ohne daß größere Umbauten notwendig sind.
Patent EP-0370398-A3 (EP)
Title: Portable flexographic proofer device
IPC: B41F5/20
Filed: 1989-11-17
Abstract: A portable manually operated flexographic proofer device is 
provided which comprises a base (12); a top plate (26), mounted on the 
base, on which a printing substrate (S) is received and which has an 
aperture (26a) therein; a cylindrical 
drive roll (20), having an elastomer 
covering on the cylindrical surface thereof, mounted within the 
base so that a portion of the cylindrical surface thereof is 
exposed through the aperture in the top plate; a drive motor (25) for 
the impression roll for providing rotation thereof at a constant 
speed; and a pivotable applicator unit (52) which carries an aniulox 
cylinder (64) and a transfer roller (54). In the operative position of 
the unit, the transfer roller exerts pressure on the portion of 
the drive roll exposed through the aperture in the top plate. A 
weight device (68) of a calibrated weight is mounted on the 
applicator unit so that the pressure exerted by the transfer 
roller on the drive roll is substantially constant. A 
clutch-brake unit (42) is disposed between the drive roll and the 
drive motor, and a variable speed control unit (44) is provided for 
the drive motor.
Patent EP-0376133-A3 (EP)
IPC: G01N33/574
Filed: 1989-12-19
Abstract: A method for measuring a target substance contained in 
a liquid sample is disclosed. The measurement is carried 
out by using a device having at least one reaction area 
comprising a solid phase, and the liquid sample is applied 
onto said reaction area through a porous member to allow for 
a reaction of predetermined volume of the liquid sample on 
said reaction area. A device used for such measurement is 
also disclosed. The device comprises a body having at least 
one reaction area comprising a solid phase, and a porous 
member disposed on or above the reaction area. The porous 
member allows for the liquid sample to be permeated 
therethrough.
Patent EP-0376258-A3 (EP)
Title: Control system for fetching an instruction
IPC: G06F9/00
Filed: 1989-12-27
Abstract: An instruction fetch control system prefetches a 
branch instruction in a pipeline system and fetches a 
branch target instruction of the branch instruction. 
The control system comprises a first branch judgement 
circuit for conducting a branch condition judgement in 
a stage prior to the branch judgement stage in which a 
second and original branch judgement of the branch 
instruction is conducted, and a circuit for starting a 
prefetch of instructions following said branch target 
instruction without waiting for the branch judgement 
stage where the first branch judgement circuit judges 
that the branch is successful.