baber/WOPTO huggingface dataset:
Patent EP-0228722-A3 (EP)
IPC: F28D15/00
Filed: 1986-11-06
Abstract: A double tube modular coil steam generator is provided in 
which a multiplicity of inner tubes conducting water are 
individually surrounded by outer tubes containing liquid metal as a 
heat transfer agent.  
     The double tubes form into coils, providing a large surface area 
while conserving space. Immersion of the double tube coil in hot 
liquid metal, e.g., from the core of a nuclear reactor, causes 
efficient transfer of heat across the liquid metal in the outer 
tube to the water in the inner tube, creating superheated steam, 
which can be cycled to a turbine and converted to electrical power.  
     The efficiency, realiability and safety of the multiple 
double tube design of the steam generator obviates the necessity of 
many secondary heat removal and emergency components in addition to 
conserving space and material. The modular design allows ease of 
operation, fabrication and repair.
Patent EP-0202736-A3 (EP)
Title: Synthesis of 3s, 4s-boc-statine
IPC: C07C271/16
Filed: 1986-03-14
Abstract: There is disclosed a process for producing 3S, 4S-BocStatine which comprises: providing a mixture of the R-(+)-alpha-phenethylamine salts of the 3RS, 4S isomers of Boc-Statine; isolating the salt of the 3S,4S isomer by fractional crystallization; and regenerating the 3S, 4S isomer of Boc-Statine from the isolated salt.
Patent EP-0210003-A3 (EP)
IPC: G02B6/00
Filed: 1986-07-01
Abstract: A method and apparatus for determining a dB loss across an 
optical fiber splice includes the steps of determining a first 
maximum detected optical signal when the fiber ends (13, 14) are moved 
relative to each other in a X direction, determining a second 
maximum optical signal when the fiber ends are moved relative to 
each other in a Y direction, determining a third optical signal 
when the fiber ends are optimally substantially aligned, deter­
mining a fourth optical signal when subsequent to the fiber ends 
actually being secured to each other.
Patent EP-0221759-A3 (EP)
Title: Apparatus for and method of kneading dough
IPC: A21C1/02
Filed: 1986-10-29
Abstract: A kneading apparatus for bread dough and the like is provided, comprising a kneading vessel (16), an agitator (4), measuring instruments including a strain gauge (20) mounted on the drive to said agitator (4), a temperature sensor (22) and a pH sensor (24) mounted on the inner surface of said kneading vessel (16), and a weighing device (14) mounted relative to said kneading vessel (16), said measuring instruments being adapted to begin their measurement as soon as the kneading begins, and means (26) for displaying the individual chronologically measured values whereby an operator can control the kneading operation according to the displayed values. A computer (28) may be provided adapted to store measurement data, compare individual measured values with control values to find differences between them and make logical decisions on the basis of previously stored data, thereby directing the rotation speed of the agitator, directing temperature corrections, indicating charging of any wrong material, and deciding the duration and end of the kneading operation.
Patent EP-0226364-A3 (EP)
IPC: H04Q11/04
Filed: 1986-11-27
Abstract: A method of operating a digital telecommunication 
switching system (100) or the like. The method includes the steps of 
a) synchronizing the switch matrix bus (102) framing with the input 
bus (101) and the output bus (104); b) switching the digital signals, 
from timeslots in a first frame of the input bus (101) to timeslots in 
a second frame of the output bus (102) such that all the digital 
signals from the first frame are switched to the second frame; and c) 
switching in time the digital signals, carried in timeslots on the 
outgoing bus (102), to achieve a predetermined ordering of said 
digital signals. This single stage constant delay time switch can be 
cascaded to form a digital telecommunication variable bandwidth 
switching system.
Patent EP-0218535-A3 (EP)
Title: Procédé et dispositif de détermination de la texture cristallographique d'un matériau polycristallin
IPC: G01N23/207
Filed: 1986-09-23
Abstract: Selon l'invention, on dispose un compteur courbe (30) 
dans un plan perpendiculaire au faisceau de rayons X inci­
dent (211), on oriente le plan de l'échantillon (1) de manière 
qu'il définisse un angle prédéterminé β par rapport au fais­
ceau incident (211), on déplace le compteur (30) parallèle­
ment au faisceau incident (211) jusqu'à ce que le compteur 
(30) coïncide avec une section du cône de DEBYE (201) défini 
par les faisceaux diffractés (214), on fait tourner l'échantillon 
(1) autour de l'axe (Oz) perpendiculaire à celui-ci, on mesure 
pour chaque position sur le compteur (30) en fonction de la 
position angulaire en azimut de l'échantillon (1) la densité de 
rayonnement diffracté et on établit la position et la densité 
des normales à une famille de plans réticulaires (hkl) de 
l'échantillon sous la forme d'une figure de pôles à partir des 
mesures effectuées avec le compteur (30).  
     Application à la détermination de la texture cristallogra­
phique de matériaux polycristallins.
Patent EP-0234357-A3 (EP)
Title: Running gear springing of railway vehicles
IPC: B61F5/30
Filed: 1987-02-05
Abstract: A suspension arrangement for rail vehicles, including at least one pair of superimposed elastomeric shock absorbers, including a first shock absorber disposed between a first mandrel and a first bell-shaped member, and a second shock absorber disposed between a second mandrel and a second bell-shaped member. The first bell-shaped member and the second mandrel are disposed between the two shock absorbers and are interconnected in such a way that they can carry out not only a movement in the main direction of shock absorption, but also a pendulum movement about any axis disposed transverse to this main direction of shock absorption.
Patent EP-0260621-A3 (EP)
IPC: C07D239/553
Filed: 1987-09-11
Abstract: Die Erfindung betrifft neue C 1-4 -Alkyl-, C 2-4 -Al­
kenyl- und C 3 oder 4 -Alkinyl-enoläther von 3-Aryluracilen 
der Formel 
  
worin R¹, R², R³, R⁴, R⁵ und X die in der Be­
schreibung angegebenen Bedeutungen besitzen, deren Her­
stellung, Unkrautbekämpfungsmittel, die solche Enoläther als 
Wirkstoffe enthalten und die Verwendung der Wirkstoffe bzw. 
Mittel zur Unkrautbekämpfung. Die Erfindung betrifft eben­
falls gewisse, zum Teil herbizid wirksame Ausgangsmateria­
lien und solche Wirkstoffe enthaltende Unkrautbekämpfungs­
mittel.
Patent EP-0274355-A3 (EP)
IPC: H01L51/30
Filed: 1987-12-21
Abstract: 1. 7,7′,8,8′-Tetracyanochinondimethansalze (TCNQ-Salze) von quater­
nierten, linearen Additionspolymeren aus Diglycidylverbindungen und 
primären Monoaminen oder disekundären Diaminen mit einer Viskosi­
tätszahl von 0,2 bis 2,0 dl/g, gemessen an einer Lösung von 1,5 g 
TCNQ-Salz in 100 ml Dimethylformamid bei 30°C, enthaltend die 
wiederkehrende Struktureinheit der Formel I 
  
worin  
R einen zweiwertigen Rest einer aromatischen, aliphatischen, 
cycloaliphatischen oder heterocyclischen Diglycidylverbindungen nach 
Entfernen der beiden Diglycidylgruppen darstellt,  
A, bezogen auf die gesamte Anzahl der im Additionspolymer vorhande­
nen A-Reste, von 100 bis 50 % einen Rest der Formel II oder III 
  
und von 0 bis 50 % einen Rest der Formel IIa oder IIIa und IIIb 
  
 
 
bedeutet, worin  
R¹ ein Alkyl, Hydroxyalkyl, Aralkyl, Cycloalkyl, Aryl oder Alkaryl 
mit bis zu 20 C-Atomen bedeutet,  
R² für Alkylen, Arylen oder Aralkylen mit bis zu 20 C-Atomen, 
-CH₂-CH₂- 
O-CH₂-CH₂ 
, wobei x Null oder eine Zahl von 
1 bis 5 bedeutet, oder -CH₂-CH=CH-CH₂- steht,  
R³ je ein Alkyl mit biz zu 12 C-Atomen, Cyclohexyl oder Phenyl oder 
beide R³ zusammen ein Alkylen mit 2 bis 12 C-Atomen oder 
-CH₂-CH₂- 
O-CH₂-CH₂ 
, wobei x für Null oder eine Zahl von 
1 bis 5 steht,  
R⁴ je ein Alkyl mit 1 bis 4 C-Atomen oder Benzyl bedeutet,  
Z für ein Wasserstoffatom oder ein Acyl mit bis zu 12 C-Atomen 
steht,  
m einen Zahlenwert von 0,5 bis 2 und n einen Zahlenwert zwischen 
Null und 5 bedeuten, TCNQ 
 für ein 7,7′,8,8′-Tetracyanochinondi­
methanradikalanion und TCNQ° für ein neutrales 7,7′,8,8′-Tetracyano­
chinondimethan stehen, können als elektrisch leitfähige Werkstoffe 
beispielsweise zur Herstellung von Halbleiterbauteilen oder Sensoren 
sowie zur elektromagnetischen Abschirmung von elektronischen 
Bauteilen eingesetzt werden.
Patent EP-0283736-A3 (EP)
IPC: F04D19/04
Filed: 1988-02-22
Abstract: Die Erfindung bezieht sich auf eine Molekularhochvakuumpumpe 
mit einem glockenförmigen Rotor (5), dessen Welle über Wälz­
lager (12, 13) gehalten wird, die sich im Inneren der Rotor­
glocke befinden, mit einem Stator (1, 6), der zusammen mit 
der zylindrischen Innenfläche (10) des Rotors einerseits und 
zusammen mit der zylindrischen Außenfläche (9) des Rotors 
andererseits je eine Molekularpumpstufe bildet, von denen 
zumindest die erstere vom Holwecktyp ist, und mit einem Saug­
anschluß (3), der sich im Bereich des Scheitels (4) des glok­
kenförmigen Rotors befindet.  
     Erfindungsgemäß befindet sich der Vorvakuumanschluß (11) der 
Pumpe im Bereich des Glockenrands des Rotors (5), und beide 
Pumpstufen fördern Gase zum Glockenrand hin, d.h. sie sind 
nicht in Reihe geschaltet. Auf diese Weise können aggressive 
Gase nicht in den Motorraum (15) mit den empfindlichen Lagern 
eindringen.
Patent EP-0284973-A3 (EP)
Title: Manhole frame
IPC: E02D29/12
Filed: 1988-03-23
Abstract: 1. Manhole frame 2.1 According to the accident prevention regulations, an access aid has to be provided at the top end of the manhole steps in road manholes which are entered for inspection. Known access aids are either intrusive or expensive or unsafe. The novel access aid is to be less expensive, versatile and safe. 2.2 The frame and/or the compensating ring underneath contains an integrated receptacle for the access aid. The base of the access aid is adapted to the receptacle. The access aid is used only for entering the manhole. 2.3 The receptacle is preferably a bracket integrally cast with the cast body of the frame or screwed to the same. If the frame has suspension holes for a dirt catcher, the latter can be reshaped in such a way that an access aid can be inserted. <IMAGE>
Patent EP-0289766-A3 (EP)
IPC: G01D5/165
Filed: 1988-03-23
Abstract: Es wird eine Einrichtung zur Ermittlung und/oder 
Beeinflussung von Betriebsdaten von Kraftfahrzeugen, 
insbesondere zur Geschwindigkeitsbeeinflussung von 
Fahrzeugen mit Brennkraftmaschinen und elektrischer 
Übertragung der Gaspedalstellung auf ein mit der 
Drosselklappe oder der Verstelleinrichtung der 
Einspritzpumpe verbundenes elektrisches Stellelement 
angegeben, die eine Meßeinrichtung zur Bestimmung von 
Nebenschlußwiderständen zu dem mit dem Gaspedal und der 
Drosselklappe verbundenen elektrischen Stellungsgeber 
aufweist. Solche Nebenschlußwiderstände (Ableit­
widerstände) beeinflussen nachteilig die angestrebte 
genaue Zuordnung von Gaspedalstellung zu Drossel­
klappenstellung.
Patent EP-0301181-A3 (EP)
IPC: G01N33/80
Filed: 1988-05-03
Abstract: A reagent for reticulocyte counting by flow cytometry 
which comprises two solutions, namely, a stock solution 
for staining in which a dye is dissolved in a nonaqueous 
solvent, and a buffer solution which satisfies the optimum 
staining conditions.  
     By combining these two solutions immediately before 
measurement, a stable final staining solution for reticulo­
cyte counting can always be obtained.
Patent EP-0299197-A3 (EP)
IPC: B03C3/155
Filed: 1988-06-08
Abstract: Es wird ein elektrostatischer Partikelfilter beschrieben, bei 
dem zum sicheren Heraustrennen der Partikel (12) aus den 
Gasen (10) die Abscheideelektrode (13) strukturiert ausgebildet 
wird, derart, daß eine Vielzahl von Windschattengebieten 
bildende Räume (15) geformt werden, in denen die elektro­
statisch angezogenen Partikel eingefangen werden können, ohne 
vom Hauptstrom wieder mitgerissen zu werden. Eine starke 
Koronaentladung erlaubt die gleichzeitige Oxidation von 
brennbaren Partikeln bei sauerstoffhaltigen Gasen.
Patent EP-0297900-A3 (EP)
IPC: C09J7/02
Filed: 1988-07-01
Abstract: Self-adhesive sheet materials may be made by applying to the surface of a sheet an adhesive composition comprising the polymer of an acrylic ester of a saturated alcohol with two to twelve carbon atoms, a surfactant, and dextrin. When the proportion of dextrin is within the range of 4 to 30% by weight, based on the weight of the components specified, and especially when the alcohol has at least four carbon atoms, the adhesive provides pressure-sensitive, releasable, articles, e.g., labels or tapes.
Patent EP-0304272-A3 (EP)
Title: Inductive proximity sensor
IPC: H03K17/14
Filed: 1988-08-16
Abstract: An inductive proximity detector includes an oscillator 
circuit (11) including a coil (10) to which is 
electromagnetically coupled a sensing coil (12) and a 
reference coil (13). The sensing and reference coils are 
connected in series in opposition with the free end of the 
reference coil connected to ground. The common point (14) 
between the coils is connected through an amplifier (15) 
and detector (16) to one input (17) of a differential 
amplifier (18). The free end of the sensing coil is 
connected through an amplifier (20) and detector (21) to a 
second input (22) of the differential amplifier (18). In 
the absence of an object the output from the amplifier 
(18) will be zero. When an object is in proximity to the 
sensing coil the voltages induced in the coils is no 
longer equal and the amplifier (18) provides an output 
signal which is dependent upon the proximity of the object 
but is independent of the magnitude of current in the coil 
(10).
Patent EP-0291459-A3 (EP)
Title: Process for the ablasive working of optical articles made from cross-linked polymers
IPC: B29C59/16
Filed: 1988-05-06
Abstract: An optical element made from crosslinked polymers is worked by ablative photochemical decomposition. To this end, the crosslinked polymer is exposed to controlled, coherent irradiation whose photon energy is significantly higher than the dissociation energy of the covalent bonds in the polymer and whose fluency is sufficient to remove the resultant decomposition products.
Patent EP-0325104-A3 (EP)
Title: Magneto-optical head with separate optical paths for error and data detection
IPC: G11B7/12
Filed: 1989-01-04
Abstract: An improved magneto-optical head using a laser pen (44) with a 
focus error and tracking error detector (48) in substantially 
the same optical path as the originating laser beam. In this 
invention the stored information is derived from the beam 
reflected by a beam-splitter (54), while the transmitted light 
is utilized for generating the tracking error and the focus 
error signals.
Patent EP-0370160-A3 (EP)
Title: Method for preparing bakers' yeast
IPC: A21D8/04
Filed: 1989-02-18
Abstract: In a method for preparing bakers' yeast with the use 
of freeze tolerant  Kluyveromyces thermotolerans  FRI-501 
(FERM BP-2243), a carbon source is added at a concentration 
accounting for 25 to 200% of the weight of yeast cells and 
the amount of aeration is reduced at the time of the 
starvation culture of said yeast.
Patent EP-0348640-A3 (EP)
IPC: H01L21/314
Filed: 1989-05-10
Abstract: This invention discloses a semiconductor device 
including a surface protective film obtained by forming 
an amorphous semiconductor film (16) on a semiconductor 
substrate (11).
Patent EP-0345550-A3 (EP)
IPC: C08G75/029
Filed: 1989-05-25
Abstract: Die Erfindung betrifft neue hochmolekulare Arylensulfid­
polymere mit gegebenenfalls zusätzlich verbesserter Be­
ständigkeit gegen UV-Strahlung, hergestellt durch Auf­
schmelzen von Arylensulfidpolymeren, vorzugsweise PPS, 
mit Polynitroverbindungen, bzw. mit Mononitroverbindun­
gen, die mindestens einen weiteren zur Reaktion mit dem 
Arylensulfidpolymeren befähigten Substituenten tragen.
Patent EP-0345777-A3 (EP)
Title: Immunoassay
IPC: G01N33/543
Filed: 1989-06-08
Abstract: Disclosed herein is a non-homogeneous immunoassay for 
measuring an antigen or antibody in a sample solution by 
reacting the antigen or antibody with a corresponding 
antibody or antigen immobilized on a solid adsorbent in the 
presence of a labelled antigen or antibody, wherein the 
labelled antigen or antibody in a liquid phase is detected 
and measured after completion of the reaction.  
     This method eliminates a separation step of the solid 
and liquid phases after completion of the reaction, which 
had been a bottle-neck for automating the assay, capable of 
achieving an automation without need for special apparatus.
Patent EP-0341757-A3 (EP)
Title: Apparatus for dispensing flowable material
IPC: H03K17/94
Filed: 1986-07-30
Abstract: Method and apparatus (40) for dispensing flowable material such as liquid material from a disposable container (46). The disposable container (46) is provided with means (48) for releasing a predetermined amount of flowable material when the releasing means (48) is electrically actuated. The disposable container (46) is also provided with an electrical battery (45) integrated with the container for powering the dispensing apparatus (40). The disclosure further relates to the actuation of a dispensing apparatus in response to the proximity of a user to the dispensing apparatus without the user contacting the apparatus. Circuitry is disclosed for reducing the electrical requirements and power consumption of the dispensing apparatus. Circuitry is also disclosed which prevents improper repetitive operation of the dispensing apparatus. Provisions are disclosed for encoding the disposable container to enable a given disposable container to operate only with a predetermined dispensing apparatus.
Patent EP-0373492-A3 (EP)
IPC: G06N7/04
Filed: 1989-12-06
Abstract: A truth-valued-flow processing unit according to the invention comprises truth value generator circuits (TG1 - TG3), truth-valued-flow inference units (TVFI1 - TVFI7), a truth value converter (13), a first bus (15) and a second bus (16). The first bus is provided in a number equal to the number of kinds of input variables. Each of the first buses comprises a number of lines equal to the number of kinds of a plurality of predetermined functions used by the antecedents of implications. The second bus comprises a number of lines equal to the number of kinds of a plurality of predetermined functions used by the consequents of implications. The truth value generator circuit is provided in a number equal to the number of kinds of input variables. Each truth value generator circuit is connected at an output side thereof to a corresponding one of the first buses, generates truth values, which correspond to an applied input variable, with regard to a plurality of functions used by the antecedents of implications, and outputs the truth values on the corresponding first bus. The truth-valued-flow inference unit is provided in a number equal to the number of a plurality of functions used by the consequents of implications. Each truth-valued-flow inference unit is connected at an input side thereof to all of the first buses and at an output side thereof to one line of the second bus, selects, from all truth values outputted by the plurality of truth value generator circuits and inputted thereto via the first buses, prescribed ones of the truth values in accordance with predetermined rules and subjects these truth values to a prescribed operation, thereby generating a truth value that is to act upon the corresponding consequent and outputting the truth value on the second bus. The truth value converter causes the truth values outputted by the plurality of truth-valued-flow inference units and inputted thereto via the second bus to act upon each of the plurality of functions used by the consequent, thereby providing an output representing inferential results.
Patent EP-0370579-A3 (EP)
Title: Coupling for miniature model railway lines
IPC: A63H19/30
Filed: 1989-11-21
Abstract: The coupling for miniature model railways comprises 
connecting elements constituted by a piece of thin metal 
sheet (4) so shaped as to envelope the end portions of 
the rails (2) which are inserted into them. The piece of 
thin metal sheet (4) is furthermore associated with guide 
and spring-locking means which are constituted by a 
contoured template having an "U"-shaped cross section 
(8). At both ends of the contoured template (8), two 
spring-like connections (13, 14) are provided, which 
operate relatively to the sleepers (6). The two spring-­
like connections are, respectively, a non-disengageable 
connection (13) and a disengageable connection (14).
Patent EP-0373690-A3 (EP)
Title: Flame-resistant polycarbonates containing units deriving from halogenated triphenolbenzamido compounds in their polymer chain
IPC: C08G64/20
Filed: 1989-11-28
Abstract: Flame-resistant thermoplastic branched polycarbonates of high 
molecular weight are prepared from:  
(1) a carbonate precursor;  
(2) at least one dihydroxyaromatic compound of formula: 
  
where:  
R is a single bond, or a substituted or non-substituted linear or 
branched C₁-C₅ alkylene radical, or a group chosen from O, S, SO₂ 
and CO;  
X and Y, which may be the same or different, are H or CH₃;  
m and n, which may be the same or different, are whole numbers 
from 1 to 4;  
(3) at least one halogenated triphenolbenzamido compound of 
formula: 
 
 
  
where: Z is a group chosen from CO and SO₂;  
R₁ is chlorine or bromine  
p is 1 or 2.
Patent EP-0358285-A3 (EP)
Title: Seat construction for use in vehicle
IPC: B60N2/14
Filed: 1989-09-04
Abstract: A seat construction for a vehicle (3) includes a driver's 
seat (4) angularly movable about a generally vertical axis 
toward an entrance/exit opening formed in a side portion 
of a vehicle body. When a sliding driver door (2) is opened, 
the driver's seat (4) is angularly moved toward the 
entrance/exist opening, so that the driver can easily get 
in and off the vehicle. An open area of the 
entrance/exist opening, available when the sliding driver 
door (2) is opened, is disposed slightly forwardly, and 
therefore the angle of angular movement of the driver's 
seat (4) required for the driver to get in and off the vehicle (3) 
can be relatively small.
Patent EP-0326358-A3 (EP)
IPC: A41H37/04
Filed: 1989-01-25
Abstract: A machine for manufacturing a stud and eyelet 
assembly in a web (27) that moves continuously between the 
eyelet die wheel (41) and the stud die wheel (42). The eyelet 
magazine (55) continually supplies eyelets from an eyelet 
hopper to the eyelet transfer wheel (53), which in turn 
continually supplies the eyelets to the eyelet die 
wheel (41). Likewise, the stud magazine (56) continually 
supplies studs from a stud hopper to the stud 
transfer wheel (54), which in turn continually supplies 
studs to the stud die wheel (42). The eyelet or stud is 
held on the die (45, 46) of the die wheel (41, 42) and the stripper 
(57, 58) of the transfer wheel (53, 54) by a vacuum (60). 
The vacuum (60) is applied from a vacuum source through ports 
(81, 82, 83, 84) in each wheel to the die (45, 46) or stripper (57, 58) 
interface with the eyelet or stud. The vacuum in a transfer wheel 
operates from the point it receives an eyelet or stud 
from the magazine until the point where the eyelet or 
stud in transferred to the die wheel (42). Similarly, the 
vacuum in a die wheel operates from the point it 
receives the eyelet or stud from the transfer wheel 
to the time the eyelet and stud are assembled in the 
web at the nip (43). A single drive input rotates a gear (106) 
at the base of one wheel, which in turn synchronously 
rotates the other wheels through a gear train at the 
wheel bases.