baber/WOPTO huggingface dataset:
Patent EP-0245944-A3 (EP)
IPC: A01N43/42
Filed: 1987-04-07
Abstract: Compounds of the formula:  
    R¹ - S(O)x 
Ar O - SO₂ - R²      (I)   
 
wherein  
    Ar is a pyridine, pyridazine, pyrimidine, 
pyrazine, isoquinoline or thiazole ring which, apart from 
the groups R¹ - S(O)x and -O- SO₂ - R², is unsubstituted or 
substituted by from l to 3 substituents selected from 
halogen, C₁ to C₄-alkyl which is unsubstituted or 
substituted by halogen, C₁ to C₄-alkoxy, CF₃ and nitro;  
    R¹ is C₁ to C₈-alkyl; C₁ to C₇-alkyl which is 
substituted by from l to 3 F, Cl or Br or by C₁ to 
C₄-alkoxy or C₁ to C₄- alkylthio; C₃ to C₇-cycloalkyl which 
is unsubstituted or substituted by from l to 4 F, Cl or 
methyl; C₃ to C₆-cycloalkylmethyl which is unsubstituted or 
substituted by from l to 4 F, Cl, Br or methyl; allyl; 
propargyl; phenyl or benzyl;  
    R² is C₁ to C₄-alkyl which is unsubstituted or 
substituted by from l to 3 F or Cl;  
    x is 0, l or 2;  
    with the proviso that, when Ar is a pyridine ring 
which is substituted by R¹-S(O)x and -O-SO₂R² at the 2- and 
6-positions and R¹ is C₁ to C₇-alkyl, the pyridine ring is 
further substituted as above but not by from l to 3 halogen 
atoms;  
    are useful for killing insect pests, acaridae and 
nematodes.
Patent EP-0264227-A3 (EP)
IPC: B60S1/38
Filed: 1987-10-08
Abstract: A rubber member (1) for use in a windshield wiper, 
being selected from a high molecular compound selected 
from the group including natural rubber, synthetic 
rubber, elastomer, synthetic resin and the like, has 
on the surface thereof a polymer coating (2) which has 
been formed directly from a monomer gas by utilizing 
plasma energy.
Patent EP-0246177-A3 (EP)
IPC: A23L2/38
Filed: 1987-05-14
Abstract: A beverage comprising a beverage solution containing per 354 
ml.: 0.5-50.0 meq. of calcium ions, 0.5-50.0 meq. of magnesium 
ion, and 1.0-10.0 meq. of potassium ion, sweetener agent; and a 
stabilizer; provided that each of calcium, magnesium, and 
potassium ions is in the form of a salt selected from the group 
consisting of aspartate, orotate, ascorbate, and mixtures thereof. 
A method for preparing or making the beverages. A method for 
accelerating the reduction of blood alcohol in the blood stream of 
a human body into an inactive form. A method for supplying a 
rapidly and highly absorbable source of calcium to the human body. 
A method for reducing blood pressure in a human body while not 
causing any gastric upset and stomach bloating.
Patent EP-0232216-A3 (EP)
Title: Pregnancy detection with early pregnancy factor pregnancy detection with early pregnancy factor
IPC: G01N33/52
Filed: 1987-01-29
Abstract: A method for the early detection of a pregnancy comprises determination of EPF in the blood or urine or in a biochemical derivative of the blood or urine of pregnant women, by measuring the influence of EPF on the production of electronically excited states or radicals, especially oxygen radicals, or their secondary products, in leukocyte or cell line preparations. The method can also be used to determine gonadal tumors.
Patent EP-0245213-A3 (EP)
IPC: A46B7/00
Filed: 1987-03-12
Abstract: The invention relates to a hair brush comprising a 
plurality of flat elements, in the form of circular segments, 
provided with radial thread like elements ending with spher­
ic enlarged portions and which may be made by molding, 
using a suitable mold, these flat elements being fitted, in any 
suitable numbers, to a shaped rod, having a corresponding 
length and mounted at the end of a suitable handle.
Patent EP-0322498-A3 (EP)
Title: Primary radiator for parabolic antenna
IPC: H01Q19/08
Filed: 1988-03-04
Abstract: An illumination aperture (6) for receiving radio waves in a 
radio wave introducing member (2) is blocked by a covering 
member (17), and thus dust is prevented from coming into 
the illumination aperture externally by the covering 
member. The covering member is so thick as will coincide 
with the trough in a transmission loss curve of radio wave 
of the synthetic resin used as a forming material for the 
covering member. Accordingly, a mechanical strength of the 
covering member is high. Then, an expected attentuation of 
the radio wave going toward the illumination aperture 
through the covering member is very little.
Patent EP-0300160-A3 (EP)
IPC: C08K5/3435
Filed: 1988-05-25
Abstract: Es war die Aufgabe, Lichtstabilisatoren mit verbesserter Wirkung 
zu finden.  
     Die Lösung bestand im Auffinden von Verbindungen von der Art des 
gegebenenfalls noch in 1-Stellung substituierten 2,2,6,6-Tetrame­
thyl-4-piperidinyl-docosanoats. Diese Verbindungen zeigen eine 
bessere Lichtstabilisierung gegenüber denen des Standes der Tech­
nik.  
     Stabilisierung von Polyolefinen.
Patent EP-0301348-A3 (EP)
Title: Substituted pyridyl ethanol amine, process for their production and their use as animal growth promoters
IPC: C07D213/82
Filed: 1988-07-18
Abstract: Substituted pyridylethanolamines of the formula I 
<IMAGE>
 in which
 R<1> represents CN, -COOR<8> or -CONR<9>R<1><0>,
 R<2> represents optionally substituted alkyl,
 R<3> represents hydrogen, alkyl or alkenyl,
 R<4> represents hydrogen, optionally substituted alkyl or alkenyl,
 R<3> and R<4>, together with the nitrogen atom to which they are bonded, represent an optionally substituted heterocyclic radical,
 R<5> represents OH, acyloxy or alkoxy,
 R<6> represents hydrogen or alkyl,
 R<7> represents hydrogen, alkyl, cycloalkyl, substituted alkyl, optionally substituted aralkyl, aryl or heterocyclyl,
 R<6> and R<7>, together with the nitrogen atom to which they are bonded, can represent an optionally substituted heterocyclic radical,
 R<8> represents alkyl,
 R<9> and R<1><0> independently of one another represent hydrogen, alkyl or alkenyl, or together with the nitrogen atom to which they are bonded, represent an optionally substituted heterocyclic radical,
 and intermediates for carrying out these processes.
Patent EP-0315739-A3 (EP)
Title: Device for separating and edging printed circuit boards
IPC: H05K13/00
Filed: 1988-08-12
Abstract: The invention relates to a device for separating and edging printed-circuit boards, especially multilayer printed-circuit boards (multilayers) of different format with high dimensional accuracy and speed with little stress to the printed-circuit board, the separation and edging being carried out in one work operation with the profiling of the edges. This is carried out by two circular-saw blades, arranged opposite to one another in a plane, preferably with diamond cutters whose saw-teeth dig into the printed-circuit board on both sides, interlocking with one another - without one of the circular-saw blades separating the printed-circuit board on its own - for separating and edging the printed-circuit boards without any burrs, while at the same time profiling the boards according to the saw-tooth edge profiles. 
<IMAGE>
Patent EP-0312957-A3 (EP)
Title: Device for removing cement from the femoral medullary canal particularly in the replacement of hip prostheses
IPC: A61B17/16
Filed: 1988-10-17
Abstract: The device (1) includes a deformable rod element (9) 
screwed to a handle (2) which has a rigid rod (6) screwed to 
its other end. The rod element (9) supports a head (11) 
insertable in the medullary canal for expelling a cement 
mass. A bush (7) is slideable on the rigid rod (6) and can 
abut against the handle (2).
Patent EP-0323648-A3 (EP)
Title: Semiconductor memory device
IPC: G11C11/41
Filed: 1988-12-30
Abstract: Disclosed is a semiconductor memory device 
comprising a memory cell array (21) made up of a plura­
lity of memory cells, two groups of word lines (WL00 to 
WL0n, WL10 to WL1n) to select memory cells arrayed in a 
row in the memory cell array (21), bit lines (BL00,  BL00  
to BL0p,  BL0p , BL10,  BL10  to BL1p,  BL1p ) connecting to 
the memory cells in a row as is selected by the two 
groups of lines, two row decoders (22, 23) for selecting 
and driving the two groups of word lines by independent 
row address signals, an address comparator (29) for 
detecting a coincidence of the address signals supplied 
to the two row decoders (22, 23), and a control circuit 
(30), when the address coincidence circuit detects the 
coincidence between the row address signals, the control 
circuit (30) prohibiting either of the two row decoders 
from performing the select line drive operation.
Patent EP-0283152-A3 (EP)
Title: Process for the preparation of substituted cyclohexane-1,3,5-triones
IPC: C07C45/00
Filed: 1988-02-26
Abstract: A process for preparing a compound of formula (I) 
which comprises 
  
or a salt, acylate or sulphonate derivative thereof; 
wherein R¹ is an optionally substituted aryl group, R², R³, 
R⁴ and R⁵ are selected from hydrogen, C₁₋₄ alkyl, C₁₋₄ 
alkanoyl or -CO₂Ra wherein Ra is C₁₋₄ alkyl or R² and R³ or 
R⁴ and R⁵ together with the carbon atom to which they are 
attached form a C₃₋₆ cycloalkyl ring, provided that at 
least R² and R³ or R⁴ and R⁵ are not both hydrogen and that 
not more than two of R², R³, R⁴ and R⁵ are C₁₋₄ alkanoyl or 
-CO₂Ra; which process comprises either; 
   a) reacting a compound of formula (II) 
  
 
 
wherein R², R³, R⁴ and R⁵ are as defined in relation to 
formula (I) with a compound of formula (III):  
      R¹COCN      (III)  
wherein R¹ is as defined in relation to formula (I) in the 
presence of a base and a Lewis acid; or    b) reacting a compound of formula (VI) 
  
with a compound of formula (X) 
  
wherein R¹ is as hereinbefore defined, in the presence of 
a Lewis acid; or    c) where R², R³, R⁴ and R⁵ are the same, reacting a 
compound of formula (XI) 
  
 
 
with a compound of formula R²X¹ in the presence of a base, 
wherein X¹ is a leaving group.     
     Certain compounds of formula (I) are novel and these 
and their use as herbicides form another aspect of the 
invention.
Patent EP-0290246-A3 (EP)
IPC: A61K9/127
Filed: 1988-05-05
Abstract: Vaccines which generate an immunogenic T cell response 
protective against a rabies virus disease state, comprise 
an immunologically effective amount of (1) a peptide-­
fatty acid conjugate, (2) a liposome composition and (3) 
an adjuvant. The conjugate (1) has the formula 
  
where R′ and R″ are alkyl groups containing 5 to 30 carbon 
atoms, and R‴ is selected from the group consisting 
of hydrogen and at least one amino acid residue, and 
X is an amino acid sequence corresponding to that of 
a peptide fragment derived from a protein of the virus 
which produces a T cell response, or a synthetic replica 
of said fragment.
Patent EP-0285561-A3 (EP)
IPC: A61K31/365
Filed: 1988-03-21
Abstract: Neue Verbindungen der Formel 
  
worin  
A eine Gruppe   bedeutet, worin  
R₁ für Wasserstoff oder eine OH-Schutzgruppe und R₁₁ für Wasser­
stoff, eine OH-Schutzgruppe, eine Alkyl-, Cycloalkyl oder Acylgruppe 
steht,  
R₂ Methyl, Ethyl, Isopropyl, sek.Butyl oder die Gruppe -C(CH₃)=CH-E 
bedeutet, worin E für Methyl, Ethyl oder Isopropyl steht,  
R₃ und R₄ gemeinsam eine Bindung zwischen den beiden Kohlenstoff­
atomen, an die sie gebunden sind, oder gemeinsam die Gruppe 
-C(X′)(Z′)-, worin X′ und Z′ unabhängig voneinander für Wasserstoff 
oder Halogen stehen, und  
X und Z unabhängig voneinander Wasserstoff oder Halogen bedeuten, 
die Herstellung der neuen Verbindungen und ihre Verwendung gegen 
Parasiten an Nutztieren und gegen Schadinsekten.
Patent EP-0330096-A3 (EP)
IPC: B01D47/08
Filed: 1989-02-18
Abstract: A device for purification of gas by means of a liquid contains a chamber (14), into which the gas to be purified flows and into which the liquid is transported. A transporting unit (24) protrudes into the liquid and transports this directly to a spray unit (34) disposed above, from which the liquid then reaches the chamber (14). The device should be constructed to have the effect that for a low structural volume an intensive purification of the gas is made possible. It is proposed that the spray unit (34) is provided with outwardly directed channels (38), the length of which can be predetermined to achieve a build-up of pressure. These channels (38) are terminated by jets (40) located radially outwards, through which the liquid is sprayed under pressure into the chamber (14). <IMAGE>
Patent EP-0342388-A3 (EP)
Title: High-velocity controlled-temperature plasma spray method and apparatus
IPC: C23C4/12
Filed: 1989-04-24
Abstract: A surface discontinuity is formed along an anode nozzle bore 
sufficiently upstream of a nozzle exit orifice (34a) and of a 
sufficient size to cause an arc between an electrically 
conductive end wall of a plasma-arc torch anode nozzle passage (34) 
and a coaxial cathode (32) coaxially mounted by an opposite end wall 
of the torch cylindrical casing having a gas under pressure and 
at an established vortex flow to pass through the nozzle passage (34). 
A boundary layer of the vortex flow of gas along the anode bore 
wall provides a path for the arc to pass directly to the anode 
nozzle passage (34) at or just downstream of the disturbance zone 
provided by the nozzle passage (34) wall surface discontinuity. A 
counterbore (57) may extend along a portion of the nozzle axis from 
the nozzle exit (34a) axially inwardly 
to form a radial shoulder (58) with 
the main bore of the anode nozzle (31) and define the discontinuity. 
Alternatively, a shallow annular groove (60) may be machined into the 
anode nozzle bore, or an annular ring (76) may project radially 
inwardly of the nozzle passage bore to constitute such 
alternative surface discontinuity. Material may be sprayed into 
a high velocity hot gas stream downstream of the arc column and 
its downstream ionized region to eliminate excessive heating of 
the particles sprayed by the torch. A reduced diameter nozzle 
bore section may be provided between the terminus of the arc 
column and/or its associated downstream ionized region and the 
 
 
point of the introduction of the material to be sprayed, with the 
reduced diameter nozzle bore forming a nozzle throat of an 
expansion nozzle producing a supersonic jet stream at the nozzle 
exit.
Patent EP-0339643-A3 (EP)
Title: A method of specifying frame number
IPC: G03B27/62
Filed: 1989-04-27
Abstract: A method of specifying each of the frame numbers of 
image frames (188, 54) of an elongated 
photographic film (18) when the film 
is fed to be positioned in a printing position at which the 
film is to be subjected to printing. Position specifying 
areas are set at even intervals in the longitudinal 
direction of the film in such a manner as to include in the 
areas frame numbers. The frame number within one of the 
position specifying areas is specified as the frame number 
of one of the image frames (183, 54) if the center of the one image 
frame is present in the one position specifying area. Non-specifying 
areas which are in the vicinity of the boundaries 
of the position specifying areas but which do not belong to 
any of the frame numbers are also set. If the center of one 
of the image frames is present in one of the non-specifying 
areas, the number of this image frame is specified by 
referring to the frame numbers of the image frames ahead of 
and behind that one image frame. The method is therefore 
capable of specifying each of the frame numbers in such a 
manner that they form a sequence of numbers or a series of 
symbols that possesses a certain regularity throughout the 
length of one photographic film.
Patent EP-0357059-A3 (EP)
IPC: H01B1/12
Filed: 1989-08-31
Abstract: Die Erfindung betrifft Zusammensetzungen enthaltend 
   a) Polyarylenmethine, Polyheteroarylenmethine und/oder deren 
Salze, welche zusätzlich    b) mindestens ein weiteres Polymer, insbesondere einen 
Thermoplasten, enthalten,    
deren Herstellung und Anwendung.
Patent EP-0362580-A3 (EP)
Title: Leading 0/1 anticipator (lza)
IPC: G06F7/74
Filed: 1989-09-13
Abstract: A method and system are disclosed for performing a leading 0/1 an­
ticipation (LZA) in parallel with the floating-point addition of two 
operands (A and B) in a computer to significantly reduce the 
Addition-Normalization time. A combinational network is used to 
process appropriate XOR (P), AND (G), and NOR (Z) state signals re­
sulting from the comparison of the bits in corresponding bit posi­
tions of the operands (A and B), starting with the most significant 
bit (MSB) side of the addition. The state of the initial state signal 
is detected and shift amount signals are produced and counted for 
each successive state signal detected, as long as the state remains 
TRUE. When the state becomes NOT TRUE, adjustments are made depending 
on the initial state and the successive state, and production of the 
shift amount signals is halted and an adjustment signal is produced. 
To determine the exponent of the sum of the floating-point addition, 
the shift amount count is summed with the adjustment signal. The 
latter sum will be the exponent of the sum of the operands thus 
providing a normalized result. The adjustment signal may be based 
on the CARRY at the NOT TRUE bit position, and the state at the NOT 
TRUE position may be used to determine whether the result of the 
addition is positive or negative.  
     In addition to a serial network, an implementing network of a par­
allel form which accepts appropriate state inputs as blocks of n bits 
in length, is disclosed, along with certain special implementation.
Patent EP-0374527-A3 (EP)
IPC: F24F13/02
Filed: 1989-11-25
Abstract: Bei Luftverteilsystemen, die mit einer Lüftungszentrale ver­
bundene Lufttransportkanäle und mit diesen über eine Strömungs­
verbindung verbundene, mit Luftdurchlässen versehene, Luftver­
teilkanäle aufweisen, wird,um Überdimensionierungen der Luft­
verteilkanäle zu vermeiden und den Abgleich der Anlage zu ver­
einfachen und somit den Anlagenbau wirtschaftlicher zu gestal­
ten, vorgeschlagen, daß die einem der Lufttransportkanäle (20) 
zugeordneten Luftverteilkanäle (30) sich über ihre gesamte Län­
ge parallel zu dem korrespondierenden Lufttransportkanal (20) 
erstrecken und daß zwischen jedem der Luftverteilkanäle (30) 
und dem korrespondierenden Lufttransportkanal (20) eine Mehr­
zahl von Strömungsverbindungen (21;22) vorgesehen sind.
Patent EP-0328258-A3 (EP)
Title: Tertiary butyl alcohol purification
IPC: C07C29/78
Filed: 1989-01-20
Abstract: The invention relates to recovery of high purity TBA 
from a mixture with organic impurities whereby water in 
amount of 1 to 5 wt % is incorporated in the mixture and 
pure TBA crystals are separated upon cooling and 
crystallization.
Patent EP-0327394-A3 (EP)
IPC: B29C70/76
Filed: 1989-02-03
Abstract: A sealing disk (34,48) for a filter cell having filter media (44) and netting (42,80) disposed on the unfiltered fluid surfaces of the cell. The disk (34,48) has at least one radial surface and also an aperture (31) disposed axially in the disk. There is a plurality of concentric sealing rings (50,51) extending from the radial surface, the concentric rings being arranged to seal against the filter media. The disk also has a fastening ring extending around the sealing rings, which fastening ring engages the netting (42,80) on the filter media.
Patent EP-0335533-A3 (EP)
IPC: G01J3/453
Filed: 1989-03-16
Abstract: The position of the moving mirror (20) in a 
Fourier-transform infrared spectrometer is monitored with 
a circuit which has an incremental counter formed of a 
plurality of cascaded up/down counters (82, 84, and 86) 
that count the pulses received by a laser detector (42) to 
yield a relative position count. A microprocessor (100) 
maintains an absolute position count by reading the 
counters (82, 84, and 86) and updating its absolute 
position count at regular intervals. A portion of the 
circuit is dedicated to discriminating the direction of 
the moving mirror (20) by gating circuitry connected to 
the digitized output of the laser detectors (42, 44).
Patent EP-0357214-A3 (EP)
IPC: E05F15/08
Filed: 1989-07-24
Abstract: An up and over door assembly is disclosed comprising a 
door (1) constructed of hinged horizontal panels (4) guided by 
inverted L-shaped tracks (not shown) between a vertical closed 
position and a raised open position in which the door panel lies 
horizonally above the door opening. Characteristically the lift 
mechanism comprises two pairs of preferably rodless piston and 
cylinder units (12,14), one pair (12) to lift and take the weight 
of the door initially, and the other pair (16) to pull it into 
the open position.
Patent EP-0358388-A3 (EP)
Title: Composition for polymerization with improved activator system
IPC: C08F2/32
Filed: 1989-08-25
Abstract: Composition for polymerization of 
ethylenically unsaturated monomer with initiator of 
perester salt of maleic acid and bisulfite activator 
in water-in-oil emulsion form.
Patent EP-0361935-A3 (EP)
Title: Information processing apparatus with means for outputting signal representing relative position between head and medium
IPC: G11B19/10
Filed: 1989-09-28
Abstract: An information processing apparatus according to 
the present invention comprises a head (18) for performing 
recording and/or reproduction of information on and/or from 
a recording medium (1), a carriage (44) on which the recording 
medium is loaded and being adapted to be movable relatively 
to the head, a first detector for detecting a loading 
position of the recording medium with respect to the 
carriage, a second detector for detecting a position of the 
carriage in a moving direction and a circuit for outputting 
a signal representing that the medium is loaded at a 
predetermined position with respect to the head on the 
basis of outputs from the first and second detectors.
Patent EP-0369797-A3 (EP)
Title: A monoclonal antibody recognizing a reg protein
IPC: C12R1/91
Filed: 1989-11-16
Abstract: A monoclonal antibody recognizing a  reg  
protein and a hybridoma producing the monoclonal 
antibody are provided. Also, methods for the assay of 
a  reg  protein using the monoclonal antibody are 
provided.
Patent EP-0370826-A3 (EP)
Title: Signalling and control protocol for a communication system
IPC: H04W74/08
Filed: 1989-11-24
Abstract: A signalling and control protocol is provided 
wherein each subscriber unit (106) operating with a 
communication system (100) must transmit a request (200, 
200′ or 200″) to communicate to a central station. If a 
communication channel is available, the central station 
returns a channel grant (210), which includes a time code 
representing a time duration during which the requesting 
subscriber may communicate. After receiving the channel 
grant (210), the subscriber unit may communicate for a time 
interval not exceeding the time duration, and, immediately 
prior to the expiration of the time duration, the 
subscriber unit may itself provide a warning tone 
indicating the impending loss of the communication 
channel. Conversely, if a communication channel is not 
available, the central station provides a busy message 
(216), which includes a code (218) representing the 
requesting subscriber unit's position is a call request 
queue.
Patent EP-0352172-A3 (EP)
Title: Process for sealing a sheet piling
IPC: E02D5/14
Filed: 1989-07-12
Abstract: Process for sealing a sheet piling by introducing into the empty space between the locked complementary loops a fluid system which is capable of forming "in situ", at the temperature prevailing in the empty space, a gel or resin occupying the entire volume of the empty space as a result of swelling on contact with the medium to be sealed. The sheet piling is especially useful for separating a liquid medium from a solid medium or two solid mediums.
Patent EP-0341194-A3 (EP)
Title: Method for bolting sheet pile joints
IPC: E02D5/14
Filed: 1989-05-03
Abstract: In a method of securing piling locks in order to transmit thrust, an adhesive is applied between the surfaces of the interlocking halves (1 & 5) of the lock that come into contact with each other in the inside (4) of the lock.