baber/WOPTO huggingface dataset:
Patent EP-0256224-A3 (EP)
IPC: A61K31/565
Filed: 1987-05-18
Abstract: A method of regulating fertility in cattle which comprises 
administering to a normally cycling cow in the early luteal 
phase of the cycle an amount of epostane sufficient to induce 
estrus.
Patent EP-0261337-A3 (EP)
IPC: C08F214/08
Filed: 1987-07-21
Abstract: Modified heat seal coatings are disclosed which impart 
improved heat seal jaw release characteristics to polypro­
pylene fibers. These coatings are based on a partially 
neutralized terpolymer of vinylidene chloride, methyl 
methacrylate and acrylic acid.
Patent EP-0276377-A3 (EP)
Title: Device for infusion under pressure
IPC: A61M5/14
Filed: 1987-10-28
Abstract: Pressure infusion apparatuses are known in which the speed of rotation of a volumetric pump is regulated by determining, from the change in weight of the fluid container per unit of time, the conveyed volume current and comparing the latter with an intended value of infusion rate. Such systems are susceptible to the breakdown or the failure of individual components. In order to increase the reliability against failure, according to the invention a monitoring channel (15, 27, 28, 30) is provided in addition to the gravimetric measurement channel (10, 18, 20, 22), which monitoring channel produces a second measurement value (MW2) of the volume current by measurement of the drop count. The second measurement value (MW2) may deviate only by a predetermined amount from the intended value (SW) and it may also differ only by a predetermined amount from the first measurement value (MW1); otherwise, an alarm is triggered. <IMAGE>
Patent EP-0251790-A3 (EP)
IPC: H04N5/335
Filed: 1987-07-01
Abstract: Disclosed is a solid-state imaging system with a 
vertical and/or horizontal window function, in which the 
vertical and/or horizontal scanning corresponding to 
unnecessary pick-up range of a camera subject (hatched 
portions of Fig. 8) is done with high rate or omitted by 
driving with high frequency or resetting a vertical and/or a 
horizontal scanning register.
Patent EP-0255386-A3 (EP)
IPC: H04L12/44
Filed: 1987-07-30
Abstract: A data transmission network has a plurality of modems 
to transmit and receive data and a nexus including at least two 
controllers to control the transmission of data betwen the 
modems. Each controller has input ports and output ports with 
each of the modems being connected to an input port and an 
output port means on each of the controllers to permit the 
passage of data between the modems and the controllers. Each of 
the controllers has one of its outputs connected to an input 
port of the other of the controllers so that data transmitted by 
one of the controllers will be transmitted to the input port of 
another of said controllers. Switches are provided between the 
controllers to prevent continuous circulation of data between 
the controllers.
Patent EP-0269418-A3 (EP)
IPC: H04B10/27
Filed: 1987-11-24
Abstract: A bus receiver (16) communicates with a bus head end 
transmitter via a communication path (18) different from 
read and write optical fibers (3, 5) used by a plurality of 
remote terminals (41-43) on the bus so that the bus receiver 
can quickly determine beginning and end of time slots, 
clock frequency, and signal trigger levels using a mini­
mum amount of bits attached to a front end of each 
packet in each time slot.
Patent EP-0273737-A3 (EP)
IPC: C09J4/06
Filed: 1987-12-24
Abstract: A sealant composition for sealing punctures and/­
or ruptures comprises an alpha cyanoacrylate and 
powdered natural or synthetic rubber. A seal is made by 
applying the cyanoacrylate around the puncture and then 
spreading thereon a layer of rubber.
Patent EP-0310740-A3 (EP)
IPC: G01N21/85
Filed: 1988-03-11
Abstract: Bei einer Vorrichtung zur Bestimmung der Konzentra­
tion von Fremdstoffen in einem Wasserstrom wird 
jeweils vor und nach dem Leitungsblock (4) für 
den Prozeß ein Flüssigkeitsstrom über Leitungen 
(8, 9) abgezweigt und jeweils in eine Küvette (16, 
17) gefördert, wobei den Küvetten (16, 17) jeweils 
eine Strahlenquelle (18) zugeordnet ist, deren 
Strahlenbündel die Küvetten (16, 17) durchdringen 
und von einem Strahlenteiler jeweils sowohl einem 
ersten Detektor als auch einem zweiten Detektor 
zugeleitet werden. Jedem der Detektoren (19) ist 
jweils ein Strahlenfilter vorgeschaltet, das die 
Strahlen in zwei Strahlenbündel unterschiedlicher 
Wellenlängen aufteilt. Zwischen Strahlenquelle (18) 
und den beiden Küvetten (16, 17) ist ein rotieren­
des Chopper-Rad angeordnet, das die Strahlen der 
Strahlenquelle (24) abwechselnd in die eine und die 
andere Küvette (16, 17) lenkt, wobei die elektri­
schen Signale der Detektoren (19) von einer elektri­
schen Schaltung miteinander verglichen und zu einem 
Erkennungssignal verarbeitet werden.
Patent EP-0300178-A3 (EP)
IPC: C08L71/00
Filed: 1988-06-03
Abstract: The invention relates to polymer mixtures 
which comprise a polyphenylene ether, a fluorine­
-containing olefinic polymer or copolymer and a vinyl­
aromatic alkyl(meth)acrylate copolymer. Polymer 
mixtures having improved properties are obtained by the 
addition of a di- or triblock copolymer with one or more 
blocks derived from conjugated diene units and with one 
or more blocks derived from vinylaromatic units.
Patent EP-0312018-A3 (EP)
IPC: B60W30/188
Filed: 1988-10-12
Abstract: Mittels eines Schalters (14) wird ein Betriebzustand des 
Schaltautomaten für das Wechselgetriebe eines Fahrzeugs gewählt, 
bei dem durch Drücken und Zurücknehmen des Gaspedals die Gangstufe I 
und die Rückwärtsgangstufe abwechselnd geschaltet werden. Am Eingang 
der Steuereinheit (8) werden elektrische Signale der Fahrgeschwindigkeit 
(12), der Drehzahl der Antriebswelle (9) und der Gaspedalstellung (11) 
verwendet.
Patent EP-0330743-A3 (EP)
Title: Dynamic random access memory (ram)
IPC: G11C11/44
Filed: 1988-11-30
Abstract: A dynamic RAM (30) comprises: a 
plurality of superconducting rings (S1...Sn) 
arranged in a line with the adjacent rings 
(S1,S2;...;Sn-1,Sn) partially superposed one above 
another; a driving circuit (12) connected to the 
superconducting rings (S1...Sn) through an input 
portion (14); and a detection circuit (18) 
connected to the rings (S1...Sn) through an output 
portion (16). In response to a current signal 
(io) inputted from the driving circuit (12), 
currents (i1...in)are successively induced in the 
superconducting rings (S1...Sn) through magnetic 
flux and detected by the detection circuit (18). 
Information can be stored by recycling the current 
signal in a loop including the superconducting 
rings (S1...Sn).
Patent EP-0305187-A3 (EP)
IPC: H03K4/48
Filed: 1988-08-25
Abstract: A four-channel multifunction digital frequency 
synthesizer which uses direct numerical synthesis to 
generate one or more complex output signals having 
selectable frequency, phase offset, amplitude level and 
waveform is provided. A waveform synthesizer digitally 
synthesizes precise sine (707), square (709), triangle 
(705), ramp (703), uniform (711) and Gaussian (713) 
noise and DC waveforms which can be selected for any of 
the four channels. One of the four channels can be 
frequency, phase and amplitude modulated by the signals 
on the remaining three channels in any combination. The 
four channels are time-multiplexed (85,86) which allows 
the use of a single frequency synthesizer (71) to 
realize four independent channels (861,863,865,867) and 
a large number of support functions and capabilities in 
a high-density VLSI integrated circuit on a single chip 
(70). The synthesizer system can provide up to four 
independent output (861,863,865,867) signals which can 
be any one of the four channel signals, or any 
combination of the four channel signals summed to form a 
complex waveform signal.
Patent EP-0307216-A3 (EP)
IPC: H02K3/487
Filed: 1988-09-09
Abstract: An electrical machine (10) includes a component (12) such 
as a rotor or a stator with slots (14) formed therein in 
which are located conductors (16), the mouth of each 
slot (14) having a dovetail (18) formed therealong. The 
conductors (16) are retained in the slots (14) by slot 
wedges (20) each of which comprises an intermediate 
member (22) having lateral cam surfaces (26) thereon 
and a pair of side members (24) each having first and 
second lateral cam surfaces (30,32) thereon. The cam 
surfaces (26,30,32) are so shaped that, on location of 
the wedge (20) in a dovetail (18) and on movement of 
the intermediate member (22) relative to the side 
members (24) longitudinally of the slot (14) to wedge the 
side members (24) in the dovetail (18) and to wedge the 
intermediate member (22) between the side members (24), 
the intermediate member (22) is forced inwardly of the 
slot (14) relative to the side members (24) to impose a 
load on the conductors (16) thereby retaining them in the 
slot (14).
Patent EP-0288427-A3 (EP)
Title: Process for the preparation of alpha-cyano esters
IPC: C07C69/003
Filed: 1988-02-22
Abstract: A process for the preparation of α-cyanobenzyl esters of cyclopropane 
carboxylic acids and substituted alkanoic acids by treating a 
carboxylic acid and a benzaldehyde with a metal cyanide, followed by 
treatment with a sulfonyl halide.
Patent EP-0345750-A3 (EP)
IPC: C12N9/64
Filed: 1989-06-07
Abstract: The present invention provides a human 
polyfuctional protease chracterized in that the protease 
has the following enzymological and physicochemical 
properties: 
   a. Enzymatic activity capable of cleaving the synthetic 
substrate of Cbz-Leu-Leu-Glu-NA (wherein Cbz 
represents N-benzyloxycarbonyl, and NA represents 2-­
naphthylamido, the same as hereinafter), and an 
optimum pH of 8.4 to 8.6.    b. Emzymatic activity capable of cleaving the synthetic 
substrate of Cbz-Ala-Arg-Arg-MNA (wherein MNA 
represents 4-methoxy-2-naphthylamido, the same as 
hereinafter), and an optimum pH of 9.8 to 10.1.    c. Emzymatic activity capable of cleaving the synthetic 
substrate of Suc-Leu-Leu-Val-Tyr-MCA (wherein Suc 
represents succinyl, and MCA represents 4-methyl-7-­
cumarylamido, the same as hereinafter), and an 
optimum pH of 8.4 to 8.6.    d. An ultraviolet absorption spectrum with a maximum 
absorption (λmax) at 278 nm and an absorption of 
E 1% / 1c m =11.2 at 280 nm.    e. A sedimentation constant (S 20,W ) of 21.8S as  
 
determined by the sedimentation velocity method.    f. A diffusion coefficient (D 20,W ) of 2.28 x 10⁻⁷ cm²·S⁻¹ 
as determined by the quasi-elastic light scattering 
method.    g. A molecular weight of 870000 ± 50000.    h. An isoelectric point (pI) of 5.0 ± 0.2 as determined 
by isoelectric focusing.    i. The following amino acid composition (mole %): 
       Asx   8.4   Phe   3.4      Glx   12.4   Tyr   4.6      Arg   5.5   Trp   0.3      Lys   6.2   Ser   5.8      His   1.9   Thr   5.4      Ala   9.5   1/2 Cys   ND      Gly   8.1   Met   3.1      Leu   8.8   Pro   3.6      Ile   5.7   Val   7.2;                          
a chicken polyfunctional protease; a Xenopus 
polyfunctional protease; a yeast polyfunctional protease; 
and an antibody against the polyfunctional protease.
Patent EP-0356812-A3 (EP)
IPC: A01N25/04
Filed: 1989-08-17
Abstract: The invention relates to adjuvants for use with crop protection agents, 
especially herbicides which enhance the effectiveness of such herbicides. 
These adjuvants contain a low-foaming nonionic surfactant and an anionic 
surfactant, and optionally a lower alkanol ester of a fatty acid, and 
optionally a hydrocarbon oil component.
Patent EP-0361434-A3 (EP)
Title: Display emulating system
IPC: G06F3/14
Filed: 1989-09-27
Abstract: A display emulating system in which control data for 
controlling a display are tentatively stored in a temporary 
register and modified to appropriate data suitable for the 
display, and then stored in an internal register within a 
controller for controlling the display.
Patent EP-0361520-A3 (EP)
Title: Ethylene polymerization catalyst
IPC: C08F4/68
Filed: 1989-09-29
Abstract: A vanadium catalyst composition comprising: 
   (i) the reaction product of a 
vanadium compound and an electron donor, which is a 
liquid, organic Lewis base in which the vanadium 
compound is soluble;    (ii) a hydrocarbyl aluminum 
cocatalyst; and    (iii) a promoter having the following 
formula:  
C₃(X) a (F) b (H) c    
wherein X is chlorine, bromine, or iodine, 
and each X can be alike or different  
a = an integer from 6 to 8  
b = an integer from 0 to 2  
c = an integer from 0 to 2  
a + b + c = 8
Patent EP-0363755-A3 (EP)
Title: Observation apparatus for the behavioral observation of experimental animals
IPC: A01K1/03
Filed: 1989-09-29
Abstract: An observation apparatus for the behavioral 
observation of experimental animals (M), capable of 
detecting the three-dimensional actions of the 
experimental animal. The observation apparatus comprises 
a transparent keeping cage (1) having cylindrical outer 
and inner walls (2, 4) defining an annular keeping space 
(6) therebetween, a group of circumferential position 
detectors, a group of standing action detectors (11), a 
group of inner peripheral position detectors (12), a 
group of outer peripheral position detectors (13), and 
data processing unit for processing detection signals 
produced by the detectors to determine the actions of the 
experimental animal through the analysis of the detection 
signals produced by the detectors. The detectors of each 
group are arranged on a circle at equal angular 
arrangement. Four detectors each of one of the four 
groups of detectors are arranged in a set on the same 
radius and driven simultaneously or sequentially, and the 
sets of the detectors are driven sequentially one at a 
time to avoid interference between the detectors. The 
data processing unit is simple and compact in construction 
and has amplifiers each for each set of the detectors. 
 
 
The transparent keeping cage (1) and its annular keeping 
space (6) enables the natural, spontaneous movement of the 
experimental animal (M) in a three-dimensional space.
Patent EP-0371272-A3 (EP)
IPC: A61C7/00
Filed: 1989-11-02
Abstract: Eine Vorrichtung zur Distrahierung der Backenzähne und Fixierung 
der beiden Kiefergelenke in zentrischer Relation besteht aus einem 
bogenförmigen Formstück (10), dessen zwischen die Schneidezähne zur 
Distrahierung und Abstützung der einzuführender vorderer Abschnitt in 
seiner Dicke zum vorderen Ende hin abnimmt. Je nach der Tiefe der 
Einführung des Formstückes in den Mund des Patienten zwischen den oberen 
und unteren Schneidezähnen läßt sich auf der Oberseite des Formstückes 
anhand von Markierungen (15A...15H) die Dicke des Formstückes und damit 
die Separation der Schneidezähne ablesen. Durch Variation dieser Dicke 
über den vorderen Meßabschnitt des Formstückes kann der Zahnarzt fest­
stellen und ablesen, bei welchem minimalsten Öffnungswinkel (Schneidezahn-­
Separation) die Backenzähne bei zentrischer Kieferposition distrahiert 
sind, diesen Meßwert als reproduzierbare Größe für jede weitere 
diagnostische oder therapeutische Manipulation benutzen.  
     Das erfindungsgemäße Formstück ist leicht herzustellen, leicht zu 
reinigen und zu sterilisieren und erlaubt eine äußerst präzise und 
genaue, reproduzierbare Distraktion in zentrischer Relation.
Patent EP-0368235-A3 (EP)
IPC: H01R43/00
Filed: 1989-11-07
Abstract: The device (1) comprises a cylindrical tubular support 
(2) around which a sleeve (3) of elastomeric material 
has been previously fitted in elastic expansion 
condition. The support (2) is suitable for being removed 
from the sleeve (3) by the action of two mobile elements 
(9, 10) which are moved away from each other through 
a driving unit (11) to which they are connected. One 
of said mobile elements (9) abuts on a shoulder (3a) 
of the sleeve (3). The other mobile element (10) is 
provided with connecting pins (18) engaging the tubular 
support (2) at the through holes (4) obtained in 
proximity of one end of this latter. The connecting pins 
(18) project inside the tubular support (2) and act on 
the outer surface of one of the cables (7a) to maintain 
the same in coaxial position with respect to the 
tubular support (2) when this latter is removed from 
the sleeve (3).
Patent EP-0371351-A3 (EP)
IPC: B23B29/00
Filed: 1989-11-17
Abstract: Ein Werkzeughalter (1; 4⊘) für eine Werkzeugmaschine weist 
wenigstens zwei Hauptbauteile (2, 8; 41, 42, 43), nämlich 
eine Werkzeugaufnahme (8; 43), in der das Werkzeug arretierbar 
ist, und einen von der Werkzeugaufnahme (8; 43) getrennten 
Grundkörper (2; 41) auf, der eine Anschlußeinrichtung (3; 44) 
für die Befestigung an der Werkzeugmaschine aufweist, wobei die 
Werkzeugaufnahme (4; 43) in einer Schiebeführung (7, 9; 46, 47, 
48, 49) translatorisch geführt ist, welche Führungsflächen zur 
spielfreien Führung quer zur Verschieberichtung hat, und wobei 
wenigstens eine Spanneinrichtung zum Verspannen der 
Hauptbauteile (2, 8; 41, 42, 43) über Führungsflächen 
vorgesehen ist. Um das Auswechseln der Werkzeuge zu 
vereinfachen, weist die Spanneinrichtung (e, n) jeweils einen 
in dem einen Hauptbauteil (2; 41, 42) drehbar gelagerten 
Exzenter (18; 53, 65) und an dem anderen Hauptbauteil (8, 14; 
42, 49, 43, 61) eine Spannfläche (17; 52, 64) auf, wobei 
jeweils der Exzenter (18; 53, 65) von außen zugänglich und sein 
Exzenterabschnitt (22; 57, 66) gegen die Spannfläche (17; 52, 
64) zur Verspannung der beiden Hauptbauteile (2, 8; 41, 42, 43) 
miteinander bewegbar ist und wobei der Exenterabschnitt (22; 
57, 66) und die Spannfläche (17; 52, 64) derart geformt sind, 
daß sie in Spannstellung selbsthemmend aneinanderliegen.
Patent EP-0373464-A3 (EP)
Title: Process for the preparation of 2-chloro-5-chloromethyl pyridine
IPC: C07D213/61
Filed: 1989-12-02
Abstract: The invention relates to a multistage process for preparing 2-chloro-5-chloromethylpyridine, in which the sequence of reactions is as follows: 
<IMAGE>
 (Stufe = stage> but where the second and the third stage or the third and the fourth stage or the second, third and fourth stage can be carried out directly in one reaction step without isolating the intermediates. 
<??>Compound (I) is a known intermediate for preparing insecticides.
Patent EP-0373584-A3 (EP)
Title: Massage device
IPC: A61H9/00
Filed: 1989-12-12
Abstract: A massage device (1) with air nozzles (18, 20, 22) arranged in a hood (5) and supplied with heated air has cavity walls (16), and the inner wall (17) is provided with the air nozzles (18). <IMAGE>
Patent EP-0337674-A3 (EP)
Title: Method of lining pipe with rigid tube
IPC: B29B13/02
Filed: 1989-04-07
Abstract: A method of lining a pipe (a) with a rigid to 
semirigid plastic tube (1) inserted through the pipe by 
inflating the tube by application of heat and pressure, 
the method being characterized in that the tube has a 
large wall thickness and is formed with a multiplicity of 
bores (1a) extending through the tube wall axially thereof and 
arranged in parallel at a spacing circumferentially of the 
tube, the tube being heated by passing a heating fluid 
through the bores. The tube having the large wall 
thickness can be uniformly heated throughout the entire 
wall thickness so as to be inflated fully by the 
application of pressure free of the likelihood of 
insufficient inflation or rupture and to line the pipe.
Patent EP-0370603-A3 (EP)
Title: Apparatus for the cross-correlation of a pair of complex sampled  signals
IPC: G06F17/16
Filed: 1989-08-10
Abstract: Apparatus for the cross-correlation of two complex 
sampled digital data signals  X  and  Y  uses a first N-stage 
CORDIC rotator of pipeline sequential form for rotating each 
of the real and imaginary data portions of the first ( X ) 
complex sampled signal sequentially through a summation of 
angles ϑ=ξ i α i  (where ξ i =+1 or -1, α₁=90° and α n-2 =tan⁻¹(2 -n ) 
for n=0, 1, 2, 3,..., N-2) until X Im  is approximately zero 
and a substantially zero phase angle is reached. The sign 
from each i-th stage, of this first pipeline is also utilized 
to determine the sign of rotation in each like-positioned 
i-th stage of a plurality M of additional CORDIC pipeline 
rotators, where M is the total number of time delays at 
which the cross-correlation function is evaluated. The real 
and imaginary portions of the complete M-th interval cross-­
correlation product are each obtained by multiplying the 
associated complex output of each of the  Y  pipeline rotators 
by the first pipeline magnitude signal output; N samples are 
then summed to provide at the j-th rotator output the 
appropriate pair of the real and imaginary parts of the j-th 
complex digital data output sample  C (j).
Patent EP-0376480-A3 (EP)
IPC: A61K39/395
Filed: 1989-11-27
Abstract: A method for assaying of  Chlamydia  includes 
adhering  Chlamydia  antigen to amidine modified latex 
particles, binding of adhered antigen to an 
anti- Chlamydia  antibody conjugated to an enzyme, 
separating the particles from the liquid phase of the 
assay and detecting bound enzyme by color development 
when the separated particles are contacted with a 
substrate for the enzyme. The invention includes a 
kit of materials for preforming an assay in accordance 
with the method of the invention.
Patent EP-0357567-A3 (EP)
Title: A device for the activation of perborate in washing machines
IPC: D06F39/04
Filed: 1989-07-28
Abstract: This invention relates to a device for the activation of perborate in washing machines, said device comprising a cup (2, 8) for activating perborate which is fed by a perborate metering device (1) or may also lack such device, and is connected to the washing tub (6) through a conduit (7) and is supplied with water through the conduit (9) for the supply of water from the water main, or a conduit (18) arranged as a by-pass in said conduit that supplies water from the water main, or through a conduit (19) connected to the bottom of the washing tub (6); said device also comprising an electric resistance (3) for heating water contained in said cup (2, 8) or at a point upstream said cup, and means (4) that detect the temperature inside said cup (2, 8).
Patent EP-0392174-A3 (EP)
Title: Device for ironing outerwear
IPC: D06F73/00
Filed: 1990-02-24
Abstract: In a device for the industrial ironing of outerwear, the two sleeve-clamping devices (1) are actuable in synchronism to obtain the desired stretching of the sleeves of the garment to be ironed, the displaceable or rotatable clamping elements (2;2') being synchronously controllable via a separate switch. The outlet orifices for the media feed are arranged level with the hem-gripping devices. Each sleeve-clamping device consists of a supporting part of variable length, receiving the clamping elements (2;2'), and of a strut of variable length which supports this supporting part. The design according to the invention of the sleeve-clamping devices makes an easy and quick mirror-symmetrical stretching of the two sleeves possible, without creases or folds occurring in the region of the clamping elements. <IMAGE>
Patent EP-0393553-A3 (EP)
IPC: B29C70/86
Filed: 1990-04-14
Abstract: Es wird die Verwendung von glasfaserhaltigen Kunststoff-Formmassen mit 
Zusätzen an Mikrokugeln zur Herstellung von Preßteilen vorgeschlagen, in 
welche Einlagen mit eingepreßt werden, die mit Preßmasse und Glasfasern 
zu füllende Kavernen (25), Vertiefungen (26) oder Hinterschneidungen 
aufweisen oder die mit dünnen Ausläufern der Kunststoffmasse 
einschließlich der Zusätze zu hinterfüllen sind. Als bevorzugtes 
Anwendungsbeispiel werden Schiebedachrahmen (20) für Automobile, 
Wohnwagen o.dgl. beschrieben.  
     Des weiteren wird ein Laminat sowie ein Verfahren zu dessen 
Herstellung beschrieben, welches einerseits den Vorteil hat, daß es 
glatte Oberflächen liefert und welches andererseits auch für den 
beschriebenen Verwendungszweck geeignet ist.