baber/WOPTO huggingface dataset:
Patent EP-4258568-A3 (EP)
Title: Initiator device, responder device, and system
Inventor: HUANG LEI
IPC: H04B7/0456
Filed: 2018-10-17
Abstract: An initiator device (102) is provided with a generation circuit (810) for supporting Single User (SU)-Multiple Input Multiple Output (MIMO) operation and generating a first signal (602, 652) including a value that indicates which of a reciprocal MIMO phase and a non-reciprocal MIMO phase is to be applied to SU-MIMO BF training, and a transmission circuit (820) for transmitting the first signal (602, 652) to a responder device (104). The responder device (104) is provided with a reception circuit (820) for receiving the first signal (602, 652) from the initiator device (102), and a processing circuit (830) for determining on the basis of the value which of the reciprocal MIMO phase and the non-reciprocal MIMO phase is to be applied to SU-MIMO BF training.
Patent EP-4282272-A3 (EP)
Inventor: GRANT SHAWN
IPC: A01N25/16
Filed: 2014-09-30
Abstract: Foamable formulations of agriculturally active ingredients are provided, as well as methods for using them. The formulations allow improved delivery active ingredients by the ability to deliver high amounts of active ingredient with a low volume of formulation used.
Patent EP-0000644-A3 (EP)
IPC: C07C309/73
Filed: 1978-07-19
Abstract: Lower cycloalkyl substituted-benzene derivatives of the 
formula:- 
  
wherein R¹ is lower cycloalkyl,  
R² is carboxy, esterified carboxy, hydroxymethyl, 
lower alkoxymethyl or acyloxymethyl,  
R³ is lower alkanoyl or lower alkyl substituted 
with hydroxy, amino, lower alkylamino, 
di(lower)alkylamino, acylamino, lower 
alkoxy, acyl or acyloxy, in which the lower 
alkyl moieties of the di(lower)alkyl amino radical 
may be joined together to form a 
heterocyclic ring containing the nitrogen 
atom and the carbonyl function of the acyl 
radical, which is a substituent on the lower 
alkyl radical, may be protected,  
X is hydrogen or halogen, and  
Y is a valency bond or lower alkylene; 
and pharmaceutically acceptable salts thereof; 
pharmaceutical composition comprising the same; and 
methods for treatment of inflammation by administering the 
same to mammals.
Patent EP-0005106-A3 (EP)
Title: Sonde de stimulation cardiaque endocavitaire
IPC: A61N1/05
Filed: 1979-04-12
Abstract: L'invention concerne une sonde de stimulation cardiaque 
endocavitaire.  
     Cette sonde comprend par exemple une électrode 
tubulaire 1, reliée au stimulateur cardiaque par un conducteur 
souple, tubulaire, isolé 2; un harpon 5a, en une matière 
solide, biocompatible et résorbable en une durée de l'ordre 
de 3 semaines à 3 mois, est monté coulissant dans l'électrode 
tubulaire 1, de manière à pouvoir en être extrait, en vue 
de l'implantation dans la paroi endocavitaire, par une 
poussée transmise par exemple par un fil 8, traversant le 
conducteur tubulaire 2.  
     Cette sonde a l'avantage d'être immobilisée d'abord par 
le harpon, puis, après sa résorption, par la formation 
naturelle de fibrose autour de l'électrode.
Patent EP-0036650-A3 (EP)
IPC: A61P31/04
Filed: 1981-03-20
Abstract: Cephalosporinderivat der Formel 
  
sowie leicht hydrolysierbare Ester und Salze dieser Ver­
bindung und Hydrate der Verbindung der Formel I bzw. 
von deren Estern und Salzen.  
     Ferner auch entsprechende Präparate, die Verwen­
dung dieser Produkte bei der Behandlung von Krank­
heiten, die Herstellung der Wirkstoffe sowie dabei an­
fallende Zwischenprodukte.
Patent EP-0040423-A3 (EP)
IPC: H01L29/762
Filed: 1981-05-18
Abstract: Die Erfindung betrifft eine aus mehreren CTD-Elementen 
bestehende CTD-Leitung, bei der zur Ladungsaufteilung in 
Richtung des Ladungstransports verlaufende Trennstege 
(DOX), insbesondere nach Art von Dickoxid-Stegen oder 
channel-stop-Gebieten, aufebracht sind.  
     Aufgabe der Erfindung ist es, Möglichkeiten zur 
Ladungsaufteilung anzugeben, nach denen an sich jedes 
beliebige Teilungsverhältnis realisierbar ist, ohne daß der 
Einfluß von Herstelltoleranzen störend in Erscheinung tritt.  
     Erfindungsgemäß wird diese Aufgabe dadurch gelöst, 
daß zur Erzielung eines vorgegebenen Ladungsaufteilungs­
verhältnisses die Ladungsaufteilung in mehr als einem Schritt 
erfolgt, derart, daß für aufeinanderfolgende Teilungsschritte 
die Trennstege (DOX) so angeordnet sind, daß sich für den 
einzelnen Schritt eine Ladungsaufteilung im Verhältnis von 
etwa 1:1 ergibt, und daß zwsichen den Teilungsstufen (A₁, B₁, 
A₁, B₁, A₂, B₂, A₃, B₃) Summations-Abschnitte (C₁, C₂, C₃) 
vorgesehen sind, in denen mit Ausnahme von nur einer Teil­
ladung (A₁, A₂, A₃) sämtliche übrigen Teilladungen (B₁; 
B₁ + B₂; B₁ + B₂ + B₃) summiert werden.
Patent EP-0042134-A3 (EP)
Title: Gas burner
IPC: F23D14/04
Filed: 1981-06-10
Abstract: 1. A burner for a gas-fired appliance, comprising a gas-distributing chamber (16), burner tubes (19) which are provided with flame-feeding openings (26) and arranged at the top of the gas-distributing chamber, which is provided between the burner tubes (19) with additional flame-feeding openings (35), characterized in that further flame-feeding openings (37) are provided at fuel-feeding passages between inlet openings (36) and the additional flame-feeding openings (35) and have exit axes which are at right angles to the other flame-feeding openings (26, 35).
Patent EP-0046037-A3 (EP)
IPC: C08K3/00
Filed: 1981-07-31
Abstract: Water and a hydrated salt are both present to reduce the 
flammability of a flammable resin system, e.g. a capsule 
having two compartments each containing an interactive 
component and for use in e.g. a mine.
Patent EP-0047122-A3 (EP)
IPC: A61P27/16
Filed: 1981-08-25
Abstract: Intranasal formulations for antiviral benzimidazole com­
pounds are disclosed. The formulations contain the active 
ingredient; a non-ionic, surface-active agent with a HLB 
number from 12 to 16; and a propellant.
Patent EP-0055205-A3 (EP)
Title: Sintered powder metal friction material
IPC: F16D69/02
Filed: 1981-11-17
Abstract: Abstract of the disclosure: An iron-base, sintered powder metal friction material suitable for railroad braking is disclosed. The friction material comprises, by volume, 10-70% carbon; 0-2.5% sulfur; 0-10% alumina; 1-45% of a metal powder additive selected from the group consisting of copper, manganese, ferrochrome, chrome carbide compounds and mixtures thereof; and the balance iron. In preferred embodiments, the powder metal additives are 11-25% copper, or 9-15% manganese, or 5-20% ferrochrome.
Patent EP-0072258-A3 (EP)
Title: Adhesive dressing and components
IPC: A61F13/02
Filed: 1982-08-12
Abstract: A flexible film suitable for use in adhesive medical dressings which film comprises a biend of polymers characterised in that the blend comprises a continuous matrix of 1.2 polybutadiene and an incompatible polymer which forms a discrete particulate phase within the continuous matrix and the film contains voids is described.
Patent EP-0092214-A3 (EP)
Title: Circuit for the acquittance of calling signals by emitting confirmation signals in an exchange, in particular in a data and telex exchange
IPC: H04L12/50
Filed: 1983-04-18
Abstract: 1. Circuit for acknowledgement of calling signals arriving via subscriber lines supplying data signals in an incoming transmission direction by emitting confirmation signals, in an exchange in which subscriber lines provided for the transmission of data signals in an incoming and outgoing transmission direction are connected to line termination circuits which, combined to line termination groups (LTEC), are connected to the data transmission facilities (CC, Mem, CPU) controlling the data signal switching between the subscriber lines, each line termination group (LTEC) having for the subscriber lines (Lab') transmitting data signals in an outgoing transmission direction a register arrangement (Reg1, Reg2, Reg3) from which a confirmation signal is emitted immediately after detection of a calling signal and of an indication signal indicating this detection, characterized in that the confirmation signal is contained in a first register (Reg1) from which, upon the appearance of the indication signal , the relevant confirmation signal is loaded into two further registers (Reg2, Reg3), the contents of which are subsequently emitted via a subscriber line (Lab), and in that at least one of the further registers (Reg2, Reg3) serves to receive and forward data signals via said subscriber line (Lab).
Patent EP-0088619-A3 (EP)
IPC: A61P43/00
Filed: 1983-03-07
Abstract: Compounds of the formula 
  
wherein the 11 and 12-substituents correspond to prosta­
glandin 11-groups and 12-sidechains, respectively, and the 
1′-substituent corresponds to prostaglandin C atoms 1 to 4 (Q 
being a carboxyl function or derivative thereof). These 
compounds can have pharmacological activity. Novel inter­
mediates are also disclosed.
Patent EP-0109201-A3 (EP)
IPC: G05B19/408
Filed: 1983-10-18
Abstract: A self-propelled robot consists of a platform (24a) with a 
plurality of castors (26a) to support the platform on and space the 
platform from a supporting surface, as well as permitting any 
selected direction of movement over the support surface. The 
magnetic field generating means (20a to 23a) of at least two 
linear motors are arranged on the platform transversely to one 
another and generaily parallel to the support surface and so that 
their flux links with the support surface or a magnetic backing 
thereof. The motor fluxes linking the supporting surface drive the 
platform. The platform is provided with tool support means (46) 
and that tool support means incluoes articulation structure (42a) 
with associated drive means (44a) which permits tool positoning. 
As a consequence, the robot platform (24a) may be moved over 
the surface in a predetermined pattern doing work with a sup­
ported tool or it may be moved from point to point where work is to 
be done where the tool is actuated either manually or by 
rammed information. If the support surface is magnetic, the 
surface need not be horizontal to hold the platform.
Patent EP-0106699-A3 (EP)
IPC: F02M21/04
Filed: 1983-10-18
Abstract: There is provided a method and apparatus for delivering 
a substantially constant ratio of two gases to an air intake 
where a varying suction exists. One gas is passed through an 
inlet port (10) of a body to the inlet end of a passageway in a 
rotary valve (80) captured within a suitable chamber (73) in 
the body, thence to the outlet end of the passageway, thence 
through an outlet portion (69), thence to the air intake. The 
other gas is passed to a first tube (95) extending along the 
axis of the rotary valve within the passageway, with a second 
tube (97) closely enveloping the first. One tube rotates with 
the rotary valve, the other is fixed. Both tubes have apertures 
which are in registry when the rotary valve is oriented such 
that the passageway communicates with both ports. The 
angular orientation of the rotary valve is adjusted in such a 
way as to maintain a substantially constant pressure drop 
between two points respectively upstream and downstream 
of the rotary valve.
Patent EP-0129024-A3 (EP)
IPC: B65B45/00
Filed: 1984-04-25
Abstract: Ein einteiliges Schnappscharnier aus Kunststoff mit zwei 
Scharnierteilen, die durch ein Hauptgelenk (6′) miteinander 
verbunden sind. Mindestens ein federndes Verbindungsstück 
(8), z.B. in Gestalt einer Zugfeder, ist an seinen beiden Enden 
durch Nebengelenke (10′, 12′) mit den beiden Scharnierteilen 
verbunden. Die Nebengelenke haben quer zu den Gelenkach­
sen je einen Abstand vom Hauptgelenk (6′). Bei einem sol­
chen Schnappscharnier können die Scharnierteile aus einer 
Stellung labilen Gleichgewichts in die eine oder andere End­
stellung schnappen. Erfindungsgemäß läßt sich ein solches 
Schnappscharnier, z.B. bei seiner Verwendung als Flaschen­
verschluß) für eine erweiterte oder andere Gruppe von Stof­
fen verwendbar machen als die bisher üblichen 
Schnappscharniere aus Polypropylen. Dies wird dadurch 
erreicht, daß das Schnappscharnier aus Polyäthylen niedriger 
Dichte hergestellt wird und daß mindestens das Hauptgelenk, 
vorgsweise auch die Nebengelenke als Bänder (16, 18, 20) 
ausgebildet werden, deren Länge größer ist als deren Dicke.
Patent EP-0132749-A3 (EP)
IPC: H03B1/00
Filed: 1984-07-16
Abstract: Signalverarbeitende Phasenregelschaltungen zur Erze­
ugung von Tragersignalen verwenden als spannungsges­
teuerte Oszillatoren in der Regel solche mit einer Kapazitäts­
diode. Im Frequenzbereich von einigen hundert KHz bis zu 
einigen MHz ergeben sich bei Verwendung von Kapazitäts­
dioden auch mit sogenannten hyperabruptem PN-Übergang 
keine ausreichend linearen Nachsteuerkennlinien. Erfin­
dungsgemäß wird deshalb ein Oszillator vorgeschlagen, 
dessen spannungsgesteuerte Reaktanz eine Stromspiegels­
chaltung enthält. Derartige Oszillatoren können obere dort 
mit Vorteil verwendet werden, wo bei Frequenzen im genann­
ten Frequenzbereich eine besonders lineare Nachsteuerkenn­
linie gefordert wird.
Patent EP-0146893-A3 (EP)
Title: Benzothiazine derivatives, processes for their preparation, medicaments containing them, and their use
IPC: C07D279/16
Filed: 1984-12-14
Abstract: Benzothiazine derivatives of the formula I    <IMAGE>  (I)  with (R(1), R(1)', R(1)'', R(4) and R(4)' equal to hydrogen, alkyl, alkoxy, halogen, nitro, hydroxyl, acetamido or amino; R(2) equal to hydrogen, alkyl, alkenyl, phenyl; R(3) equal to hydrogen, alkyl, alkenyl, phenyl; R(5) equal to hydrogen or (C1-C3)-alkyl; R(6) equal to one of the following groups,   <IMAGE>   <IMAGE>  with R(7) and R(8) equal to hydrogen, alkyl, cycloalkyl, phenyl; R(9) equal to hydrogen, alkyl, phenyl, pyridyl, pyrimidinyl or benzoyl; R(10) equal to hydrogen, alkyl, phenyl; R(11) equal to hydrogen, hydroxyl, alkoxy or, together with R(12), a bond; and R(12) equal to hydrogen or, together with R(11), a bond; m equal to 1, 2, 3 or 4; n equal to 0 or 1; p equal to 0, 1, 2, 3 or 4, and X equal to oxygen or two hydrogen atoms, and salts of the compounds of the formula I with physiologically tolerated acids and a process for the preparation of compounds I, likewise a method of treatment of disturbances of the calcium balance of a human body are described.
Patent EP-0118276-A3 (EP)
Title: Systems and methods for reading and recording the results of microbiological tests
IPC: C12M1/34
Filed: 1984-02-28
Abstract: Apparatus (10) for recording the results of microbiological tests carried out in a test tray (15, 38) having plurality of individual test chambers (38, 40) includes a keyboard (100) having keys, one each for association with a respective test chamber (34, 40), and operable to activate indicating means (114, 116) to identify a respective chamber and recording means (122, 128, 138, 140, 150, 170) to record the occurence of an event in a respective chamber. The recording means are operable in a first mode to provisionally record results and in a second mode to permanently record results.
Patent EP-0132391-A3 (EP)
IPC: B01J31/00
Filed: 1984-07-19
Abstract: Acetic anhydride and hydrogen iodide can be prepared by 
the reaction of methyl iodide, methanol or acetic acid, and 
carbon monoxide under carbonylation conditions using a cata­
lyst comprising a Group VIII metal and a Lewis base promoter. 
By reacting the hydrogen iodide with methanol to produce 
methyl iodide and recycling the methyl iodide an integrated 
process for the production of acetic anhydride can be devised 
which uses only methanol or methanol and acetic acid as or­
ganic feedstocks. The process has the advantage over existing 
technology that methyl iodide and water produced by the reac­
tion of hydrogen iodide and methanol can be separated without 
distillation.
Patent EP-0137702-A3 (EP)
Title: Chemical vapor deposition apparatus
IPC: C23C16/48
Filed: 1984-08-30
Abstract: An improved chemical vapor deposition device having heating means (6,8) substantially surrounding an inner deposition chamber (32) for providing isothermal or precisely controlled gradient temperature conditions therein. The internal components of the chamber are quartz or similar radiant energy transparent material. Also included are special cooling means to protect thermally sensitive seals, structural configurations strengthening areas of glass components subjected to severe stress during operation, and specific designs permitting easy removal and replacement of all glass components exposed to deposition gas.
Patent EP-0146504-A3 (EP)
Title: Transfer printing sheet and transfer printing of textile materials
IPC: B41M5/025
Filed: 1984-12-12
Abstract: The transfer sheet or web is intended for the use in a heat transfer printing process of cotton, of cotton-polyester blend or of nitrogen containing textile fibers such as wool, silk or nylon.It comprises on its surface at least one organic impregnating agent which has a melting point between 60 and 230°C and is no polymer, at least one water insoluble, non-subliming dyestuff, and the minimum amount of a binder. The dyestuff forms a pattern or image which is heat contact printed on said textile substrate without the use of carrier vapours or vacuum. The pattern to be heat transferred may also be prepared in an electrophotographic process using a new toner comprising particles of impregnating agent, binder and dyestuff.The pattern on the transfert support is transferred at a temperature between 160 and 230°C during 30 to 60 seconds to said textile substrate. The printings obtained have very good light, rubbing and washing fastnesses; the handling is not impaired.
Patent EP-0153592-A3 (EP)
Title: Control actuated needle valve closure for injection nozzles in injection moulds
IPC: B29C45/28
Filed: 1985-01-26
Abstract: The closure needle enters with its end remote from the injection nozzle into a bore in the piston, provided on both sides with piston-rod attachments, of a drive cylinder to which pressure medium can be applied on both sides. The end of the closure needle is fastened in the piston bore, where a stop acting in the closing direction is provided for it. A screw from the outer end of the outer piston-rod attachment can be screwed into a threaded bore in the end of the closure needle, bearing against a stop in the outer piston-rod attachment which is effective in the opening direction. <IMAGE>
Patent EP-0163128-A3 (EP)
IPC: G03F7/36
Filed: 1985-04-25
Abstract: Ein Verfahren zur Erzeugung von Strukturen durch 
Polymerisation bzw. Depolymerisation von Resistschichten 
besteht darin, daß eine unvollständige Belichtung der Resist­
schicht entsprechend dem Muster der Strukturen erfolgt und 
durch Einstrahlung von Ultraschall die Struktur in der 
Resistschicht voll ausgebildet wird.  
     Für die Beschallung wird vorzugsweise ein akustisches 
Mikroskop verwendet, mit dem dite Strukturbildung in der 
Resistschicht auch beobachtet werden kann.
Patent EP-0179342-A3 (EP)
Title: Dispenser for pasty materials
IPC: B65D47/34
Filed: 1985-10-05
Abstract: 1. Dispenser for pasty materials, with a housing (1) having a piston (2) shiftable in the emptying direction only, and with an outer actuating handle (H) formed on a headpiece (5) compressible in the direction of the piston in a concertina-like manner and having a dispenser outflow orifice (·O), from which extends an inwardly directed tube (7) dipping freely into the pasty material by means of its inner mouth end in any position of the concertina (B), characterized in that underneath the inner mouth end (7") of the tube (7) in the ceiling (8) of the housing (1), from which extends an attachment collar (6) for the concertina (B), there is a flap valve (9) with a through-orifice (10) located in the direction of the tube (7) (arrow z).
Patent EP-0186231-A3 (EP)
IPC: G01N29/24
Filed: 1985-11-27
Abstract: An ultrasonic scanning device includes a stator (10) and 
a rotor (12) pivotably mounted on the stator for oscillation 
around the axis of rotation. The rotor (12) has two elastic 
bumper stops (22) spaced from the axis of rotation and 
spaced from each other. An elastic bumper (24) is attached to 
the stator (10) and arranged between the bumper stops (22). 
The resulting scanning device conserves energy by convert­
ing kinetic energy in one direction to potential energy, and 
then by converting the potential energy back into kinetic 
energy in the opposite direction.
Patent EP-0165218-A3 (EP)
Title: A machine for processing an elastomeric product
IPC: B29C48/37
Filed: 1985-05-07
Abstract: A machine for processing elastomeric material has two 
shafts (2, 3) mounted for rotation in a housing (1) in end 
bearings (6) and carry therebetween two gear pairs (4, 5; 4′, 
5′) in cavities in the housing. In accordance with the 
invention thre is also provided a channel (12) which connects 
the gear meshing side of the first gear pair (4, 5) witha space 
adjacent the second gear pair (4′, 5′) centrally opposite the 
gear meshing sides thereof. The elastomer is taken in 
through openings adjacent the first gear pair, and is pumped 
through two gear pumps connected in series, and dis­
charged from the pressure side of the latter located and at 
the gear meshing point thereof.
Patent EP-0188254-A3 (EP)
Title: New cephem compounds, processes for preparation thereof and pharmaceutical compositions containing them
IPC: C07D501/20
Filed: 1986-01-12
Abstract: A compound of the formula: 
<CHEM>
 wherein R2_b is carboxy or a protected carboxy group, and a salt thereof, processes for its preparation and pharmaceutical compositions containing them in association with a pharmaceutically acceptable carrier or excipient.
Patent EP-0210339-A3 (EP)
IPC: C09D5/00
Filed: 1986-04-14
Abstract: Ultraviolet curing oligomers and liquid coating com­
positions based thereon are disclosed which cure with ultra­
violet light in the presence of a photoinitiator. The coating 
compositions can provide either a single coating for optical 
glass fiber which resists microbending difficulties down to 
around -40°C., or a topcoat for overcoating softer buffer coat­
ings which resist microbending down to around -60°C. The 
coating compositions consist essentially of the linear poly­
acrylate-terminated polyurethane polyurea oligomer in 
admixture with an ultraviolet curable liquid acrylate or poly­
acrylate to provide the liquidity needed for application and to 
adjust the hardness or softness of the cured coating for the 
selected single coat or topcoat utility. The oligomer contains a 
linear polyurethane core terminated by urea formation with a 
polyhydroxy-functional amine containing a single iso­
cyanate-ractive amino hydrogen atom. The plurality of 
hydroxy-terminated branches provided by the amine are 
capped with an acrylate-functional brances increase the 
toughness and the cure speed.
Patent EP-0217409-A3 (EP)
IPC: A23L1/00
Filed: 1986-10-03
Abstract: A frozen food product (21) such as ice cream which is 
adapted with a multi-layered integral coating suited for 
deep fat frying to a hot, crispy exterior enclosing the 
frozen ice cream interior. The frozen product is formed as 
a bonded composite of an inner core of frozen food substance 
having a first liquid coating solidified around and 
physically bonded to the frozen core with a second coating 
of dry food crumbs partially embedded in the first coating. 
This crumb coating being made in the enrobing assembly (23). 
A third coating of liquid batter enrobes the first and 
second coating and is physically bonded thereto to form an 
integral, composite structure. The product may be stored 
for long intervals and transported without adverse effect on 
either frozen core or multi-layered coatings. The product 
is suitable for cooking in hot vegetable oil without 
adversely affecting the frozen core of ice cream or similar 
food substance. A process of manufacture is also disclosed.