baber/WOPTO huggingface dataset:
Patent EP-4262049-A3 (EP)
Title: Power source selection systems
Inventor: RAMANJANI SHOBHA
IPC: H02J9/06
Filed: 2023-04-13
Abstract: A power source selection system can include a primary source line configured to be connected to a primary source having a primary voltage, a backup source line (105) configured to connect to a backup source having a backup voltage, and a voltage divider and limiter connected to the primary source line to receive the primary voltage and to provide an sense signal on a sense line. The system can include a NAND gate (113) connected to the voltage divider and limtier to receive the sense signal. The NAND gate (113) can be configured to provide a gate signal to a gate line based on the sense signal. The system can include a switchover circuit connected to the backup source line (105) and the gate line to receive the backup voltage and the gate signal. The switchover circuit can be configured to output the backup voltage to a switch line in a first state, and to prevent backup voltage to the switch line in a second state. The switchover circuit can be configured to switch between the first state and the second state based on the gate signal. The system can include an ORing circuit connected to the primary source line and to the switch line. The ORing circuit can be configured to select between the primary voltage and backup voltage and to output the selected voltage as the output voltage.
Patent EP-4234894-A3 (EP)
Title: Turbine assembly maintenance methods
Inventor: LIPKIN DON MARK
IPC: F01D5/00
Filed: 2017-06-15
Abstract: The present invention is directed to in situ methods for maintaining turbine assemblies. One such method includes: disposing a maintenance apparatus on the rotor; positioning the maintenance apparatus proximate to the damaged region by rotating the rotor; and repairing the damaged region by operating a repair tool disposed on the apparatus. Another method includes: disposing a maintenance apparatus on the stator; positioning the damaged region proximate to the maintenance apparatus by rotating the rotor; and repairing the damaged region by operating a repair tool disposed on the apparatus.
Patent EP-4274263-A3 (EP)
Inventor: DICKINS GLENN N
IPC: H04S7/00
Filed: 2009-09-15
Abstract: A method of processing at least one input signal by a set of binaural filters such that the outputs are playable over headphones to provide a sense of listening to sound in a listening room via one or more virtual speakers, with the further property that a monophonic mix down sounds good. Also an apparatus for processing the at least one input signals. Also a method of modifying a pair of binaural filters to achieve the property that a monophonic mix down sounds good, while still providing spatialization when listening through headphones.
Patent EP-4258690-A3 (EP)
Inventor: JARVIS SIMON
IPC: G06F3/16
Filed: 2017-02-21
Abstract: A voice input comprising a command word, one or more media variable instances, and one or more zone variable instances is received. A media playback system command corresponding to the command word is determined. Media content corresponding to the one or more media variable instances is identified. The media playback system may execute the media playback system command on the media content based on the one or more zone variable instances.
Patent EP-4273525-A3 (EP)
Inventor: SEARCY GUS
IPC: E03C1/04
Filed: 2016-05-18
Abstract: A water delivery system includes a mixing valve operable for delivering a water flow of adjustable temperature from a water source to a dispensing device downstream from the mixing valve; a thermochromic thermal indicator, fluidly coupled between the mixing valve and the dispensing device, that provides a visible indication of the water flow having achieved a predetermined temperature; and a diverter valve, fluidly coupled between the mixing valve and the dispensing device, and operable to direct the water flow selectively either to the dispensing device or back to the water source. The thermal indicator may be a thermochromic PVC conduit, or it may be a fitting having an inlet, an outlet, a thermochromic PVC element therebetween, and a barrier located between the inlet and the outlet so as to define a flow path that includes an interior surface of the thermochromic element.
Patent EP-0006686-A3 (EP)
Title: Linear polyesters, a process for their preparation, and the compound 3,6-bis(hydroxyethoxy)xanth-9-one
IPC: C08G63/66
Filed: 1979-05-21
Abstract: UV stable linear polyesters, e. g. PET, contain in their chain copolymerised bis(hydroxyalkoxy)xanth-9-ones, preferably 3,8-bis-(2-hydroxyethoxy)xanth-9-ones. The polymers are obtained by polymerisation in the presence of a tetrahydroxy benzophenone, preferably the 2,2',4,4'-isomer. The method of polymerising in the presence of dihydric phenols to obtain ethoxyaryloxy polyesters is also described.
Patent EP-0018593-A3 (EP)
IPC: E04B1/04
Filed: 1980-04-24
Abstract: Um bei einem vorgefertigten Bauwerk mit aus Tafelele­
menten (1, 2, 3), die im Bereich lotrecht verlaufender 
Stoßfugen aneinander angesetzt sind, bestehenden Wänden, 
sicherzustellen, daß die Stoßfugen zwischen jeweils zusam­
menstoßenden Tafelelementen (1, 2, 3) ausschließlich im 
Bereich der Fassadenkanten liegen und daher als solche nicht 
mehr erkennbar sind und dennoch eine dauerhafte 
Fugenabdichtung zu gewährleisten, werden die im 
Bereich von Bauwerksecken angeordneten Stoßfugen 
jeweils als Gehrungsfuge (7) und oder die außer­
halb der Bauwerksecken angeordneten Stoßfugen jeweils 
als im seitlichen Bereich einer zugeordneten, nach 
außen offenen Mauernische (11) angeordnete Überlappung­
sfuge (10) ausgebildet.
Patent EP-0038059-A3 (EP)
Title: Mortising or cutting-off machine
IPC: B29C37/04
Filed: 1981-04-12
Abstract: The chiseling or trimming machine serves primarily to deburr welding seams from frames welded together of profiled plastic parts, such as are used for facades, doors and windows. The machine has a bearing surface on which the workpiece to be machined is placed against a stop angle and held firmly by means of holder cylinders. Furthermore the machine has a workpiece carrier displaceable with a transport device, and the tool holder supporting the chiseling or trimming die is supported on the tool carrier such that it yields in the upward direction in response to pressure. The bench machine is embodied as a hand-operated machine such that the bearing surfaces as well as at least one handle are disposed on an upper crosspiece of the tool carrier with its transport device, and that this crosspiece is connected by means of two rods with a lower crosspiece disposed parallel to the upper bearing surface.
Patent EP-0075042-A3 (EP)
Title: Hot sprue assembly for an injection molding machine
IPC: B29C45/26
Filed: 1981-10-27
Abstract: A hot sprue assembly is provided for controlling flow of molten material into the mold cavity of an injection molding machine. The hot sprue assembly is particularly designed for use with an injection molding machine for molding centrally apertured record discs, such as video information discs. The hot sprue assembly includes a hot sprue bushing cooperating with a dispersion head to define an open and relatively narrow annular gate through which molten material is injected into the mold cavity, and a central die plug within the mold cavity for cooperating with the dispersion head to mold a central aperture into the disc. Valving of the molten material through the gate is achieved by heating the sprue assembly to create a temperature differential which, during soldification of the material within the mold cavity, permits the material within the mold cavity to soldify up to the gate without substantial soldification of material within the sprue assembly. The gate is disposed at a plane recessed slightly from the general plane of the soldified disc to prevent any surface discontinuities arising by retraction of the sprue assembly when the mold cavity is opened from projecting above the general plane of the disc.
Patent EP-0057576-A3 (EP)
Title: Aqueous coal dispersions
IPC: C10L1/32
Filed: 1982-01-28
Abstract: Polyalkyleneoxide nonionic surfactants having a high molecular weight and a hydrophilic portion comprised of at least about 100 repeating units of ethylene oxide ale used in the preparation of aqueous coal dispersions of high solids content.
Patent EP-0106513-A3 (EP)
Title: Alkyl poly(oxyalkylene) acrylate oligomer esters and copolymers thereof, their use as thickeners and compositions containing them
IPC: C07C69/604
Filed: 1983-09-09
Abstract: Polymerizable alkyl poly (oxyalkylene) esters of acrylate oligomer are provided as well as copolymers thereof, especially stable, aqueous dispersions of water-insoluble emulsion copolymers of (1) at least 10% by weight of certain acids, especially methacrylic or acrylic acid, (2) about 0.5-30% by weight of the alkyl poly (oxyalkylene) acrylate oligomer ester, and optionally further ethylenically unsaturated monomer, which are useful thickeners. Thickening is effected on at least partial neutralisation of the copolymers and thickening is especially effective in the presence of surfactant. Aqueous compositions utilising this thickening effect are disclosed.
Patent EP-0121019-A3 (EP)
Title: Rapid rate reactive sputtering of a group ivb metal
IPC: C23C14/34
Filed: 1983-10-27
Abstract: A metal from group IVb of the periodic table is used as the target in a reactive deposition process. An inert gas such as argon is admitted within the chamber (12) housing the target (21). Electrical power at a constant level is supplied to the target, ionizing the inert gas so that the ions bombard the metal target and initiate sputtering. A controlled flow of a reactive gas such as nitrogen is then admitted to the chamber and controlled in such a way that the metal deposition rate is not lowered. The amount of the reactive gas is constantly sampled to provide a control signal used to regulate admission of the reactive gas at the proper rate for most effective deposition of the metal onto the substrate. Closed loop systems (45, 29, 31, 43, 44, 26, 27, 39, 62) regulate the level of electrical power supplied to the target, rate of admission of the inert gas, and rate of admission of the reactive gas.
Patent EP-0112189-A3 (EP)
Title: Method and device for coupling a seismic detector to a bore hole wall
IPC: G01V11/00
Filed: 1983-07-12
Abstract: The present invention relates to the acquisition of seismic signals at different levels in a borehole, in response to the generation of seismic waves by a source placed on the surface or in the vicinity of the surface. The acquisition is carried out by means of a sonde suspended in the borehole from a cable and equipped with an anchoring pad. At each acquisition level, the pad is anchored in the borehole wall to couple the sonde to the formation, and then the pad is released from the wall once the acquisition is over. The signals acquired are then sent to the surface by means of the cable. The force with which the pad is anchored in the wall is controlled by means of a feedback arrangement which includes a sensor arranged in the pad itself. During the sonde movements from one level to another, the pad is kept in contact with the wall.
Patent EP-0099860-A3 (EP)
IPC: H01L31/18
Filed: 1983-07-15
Abstract: Es wird ein Verfahren zur thermischen Behandlung von 
Halbleiterpulvern beschrieben, indem man bei einem Druck 
von 100 bis 10⁶ Pa  
a) Halbleiterpulver aus CdS, CdSe, CdTe, CdS 1-x Se x , 
CdS 1-x Te x , CdSe 1-x Te x , Cd 1-x Zn x S, 
Cd 1-y Ag 2y S oder 
Cd 1-y CU y S in Gegenwart von H₂S, H₂Se, H₂Te und/oder 
CS₂, gegebenenfalls im Gemisch mit Inertgasen und/­
oder mit bis zu 50 Volumenprozent O₂ oder Gegenwart 
eines Gemisches aus Inertgasen und bis zu 50 Volumen­
prozent O₂ beim Siedepunkt des Cadmiums bei dem 
jeweils angewendeten Druck ± 100°C oder  
b) Halbleiterpulver aus ZnS, ZnSe, ZnTe, ZnS 1-x , Se x , 
ZnS 1-x Te x , ZnSe 1-x Te x , Zn 1-y Ag 2y S oder Zn 1-y Cu y S in 
Gegenwart von H₂S, H₂Se, H₂Te und/oder CS₂, gegebe­
nenfalls im Gemisch mit Inertgasen oder bis zu 50 
Volumenprozent O₂ beim Siedepunkt des Zinks bei dem 
jeweils angewendeten Druck ± 150°C behandelt, wobei x 
0,01 bis 0,99 und y 0,0001 bis 0,20 sind.  
     Die so erhaltenen Halbleiterpulver weisen verbesserte 
Photoreaoxeigenschaften auf und eignen sich z.B. zur An­
wendung in Photodioden, synthetischen photogalvanischen 
oder photoelektrolytischen Zellen oder zur Produktion von 
Wasserstoff mittels heterogener Photoredoxkatalyse. Zu 
diesem Zweck werden die thermisch vorbehandelten Halb­
leiterpulver mindestens teilweise mit Cu, Cr, Ni, Co oder 
einem Edelmetall, vor allem Platin, beschichtet.
Patent EP-0104145-A3 (EP)
Title: Seam folding machine
IPC: B21D39/02
Filed: 1983-09-13
Abstract: A jointing machine for the folding of seams in manufacturing of seamed metal sheets made of segments of metal sheets is disclosed, wherein the machine includes a locking wheel pivotably positioned in a recess of a resiliently disposed locking wheel carriage. The seam during formation is supported from below by a support roller, and is held from the sides by an adjustment roller together with the locking wheel. The locking wheel carriage is positioned diagonally relative to the surface of the support roller, which enables the machine to manufacture folded seams in very small metal sheet segments, and to utilize thick or hard metal sheets. The particular arrangement of the jointing machine of the present invention which respect to the locking wheel carriage diagonal positioning enables the locking wheel to penetrate even restricted spaces, and the folding of the seam can be accomplished in several steps wherein the use of the locking wheel carriage ensures the transmission to the seam of sufficient force to form a strong folded joint.
Patent EP-0115847-A3 (EP)
Title: Impact resistant modified polyoxymethylene, and moulded articles made therefrom
IPC: C08L75/06
Filed: 1984-02-01
Abstract: 1. A mixture essentially composed of a polyoxymethylene and of 5 to 60 % by weight, based on the total mixture, of a polyurethane, wherein the polyurethane is built up exclusively from aliphatic components and has an elongation at break of 800 - 1,500 % and a Shore hardness A not exceeding 81.
Patent EP-0125696-A3 (EP)
IPC: E04B1/68
Filed: 1984-05-16
Abstract: Gelochte Kunststoffschläuche sollen nur dann für Beton­
fugendichtungen brauchbar sein, wenn sie einen Stützkörper, 
insbesondere einen solchen in Form einer Spiralfeder 
aufweisen. Ein stützkörperloser gelochter Schlauch 
genügender Standfestigkeit sei gegen das Zusammendrüc­
ken so steif, daß seine Anpassungsfähigkeit in Frage gestellt 
ist. Versuche mit gelochten Kunststoffschläuchen seien 
erfolglos verlaufen. Der erfindungsgemäße mehrschichtigte 
poröse Schlauch, der aus einem inneren elastischen, biegsa­
men, standfesten Schlauch, der in der Wandung eine Vielzahl 
von Durchbrechungen aufweist, einer den inneren Schlauch 
umgebenden schlauchförmigen Filterschicht und einer die 
Filterschicht umgebenden schlauchförmigen, netzwerkar­
tigen Schutzschicht besteht, ist demgegenüber für 
Betonfuigendichtungen hervorragend geeignet, wie die 
Praxis bereits zeigte.
Patent EP-0136550-A3 (EP)
IPC: B01F3/08
Filed: 1984-08-30
Abstract: Es wird eine Dosier- und Mischvorrichtung (10, 20, 30) 
für fluide Medien vorgeschlagen, welche mindestens ein 
zuführendes Element (1; 25; 40, 45) und ein abtrennendes 
Element (5; 21; 35) umfasst.  
     Zur Aufnahme und Abtrennung einer voluminierten 
Probemenge sowie zur Zuführung und Vermischung dieser 
Probemenge mit einer voluminierten Verdünnung sind die 
Elemente mit entsprechend zueinander angeordneten 
Durchfluss- und Dosieröffnungen versehen.  
     Die Dosier- und Mischvorrichtung zeichnet sich dadurch 
aus, dass auf der dem zuführenden Element (1; 25; 40,45) 
zugewandten Fläche (5′; 21′; 36, 36′) des abtrennenden 
Elements (5,21,35) mindestens ein der Dosieröffnung (6; 26; 
32) entsprechend zugeordneter Kanal (4, 7; 33, 33′; 34, 34') 
vorgesehen ist. Der einzelne, mit Durhflussöffnungen (4′, 4″, 
7′, 7″; 24′, 24″, 41, 42; 46, 47) in Verbindung stehende Kanal 
wird von einem im Transportweg der Probemenge die 
einander zugewandten und miteinander kontaktierenden 
Transferflächen (1′, 5′; 21′, 25′; 36, 40′; 36′, 45′) der 
einzelnen Elemente (1, 5; 21, 25; 35,40,45) beaufschlagen­
den Reinigungsfluid durchströmt.
Patent EP-0136704-A3 (EP)
Title: Nail enamel containing silicone-coated pigments
IPC: A61K8/11
Filed: 1984-10-03
Abstract: Pigmented nail enamels in which the pigment is coated with an organo-polysiloxane exhibit greatly reduced settling and migration of the pigment.
Patent EP-0138172-A3 (EP)
IPC: B65B9/00
Filed: 1984-10-05
Abstract: Es wird eine Verpackungsmaschine (1) mit einem Trans­
portkanal (2) für eine Materialbahn (3, 4), eine am Transportka­
nal (2) angeordnete Bearbeitungsstation (7, 8, 9, 10) mit einer 
Einlauf- und Auslaufseite der Materialbahn und einer Schutz­
einrichtung (13) mit einem die Auslaufseite der Station (7, 8, 9, 
10) gegen Hineingreifen sperrenden Element (14) geschaffen. 
Damit ein Hineingreifen in die Bearbeitungsstation vom offe­
nen Ende (12) des Transportkanales (2) her auch bei Behält­
tern, die zwischen ihrem Boden und dem Boden (16) des 
Transportkanales einen genügend großen Spalt freilassen, un­
möglich ist, ist das Element (14) unterhalb des Transportkana­
les (2) angelenkt, und es ist eine Ausrichtvorrichtung (26) vor­
gesehen, die das Element auslenkbar in einer solchen Lage 
hält, daß sich ein Bereich (17) des Elementes (14) von unten in 
den Transportkanal (2) hineinerstreckt.
Patent EP-0118955-A3 (EP)
IPC: G21K5/08
Filed: 1984-03-07
Abstract: In an x-ray source having a cathode emitting electron 
beams (15, 16) bombarding inner surfaces of an inverted 
conical anode target cooled by flowing water on its exterior, 
providing in place of the apex (14b) of the conical anode (34) 
a rearwardly facing upstream cylindrical extension (34b) 
which insures against apex tip burn-out by extending the 
cooling structure, area and mass to an upstream position to 
further dissipate heat energy flux generated by impingement 
of the electron beam. Portions functioning to effectively cool 
the anode target extend into non-beam illuminating regions 
of the target anode.
Patent EP-0124951-A3 (EP)
IPC: B29C45/33
Filed: 1984-05-07
Abstract: During injection moulding container-like objects a mould 
cavity of a mould is bounded by a core and a jacket divided in 
its longitudinal direction into two jacket parts. This mould is 
opened and closed by a relative axial displacement of the core 
on the one hand of the jacket on the other, and by a 
relative radial displacement of the jacket parts.
Patent EP-0115942-A3 (EP)
Title: Tunnel boring machine
IPC: E21D9/10
Filed: 1984-01-25
Abstract: A tunnel boring machine for controlled boring of an elongated curvilinear tunnel in earthen strata. The tunnel boring machine comprises: cutting means for engaging the tunnel face and removing material therefrom to elongate the tunnel during a cutting strocke; elongated body means for supporting various machine components; elongate thrust arm means for urging the cutting means against the tunnel face during a cutting stroke and for advancing the elongated body means along the tunnel between cutting strokes, the thrust arm means being extendable and retractable from the body means along a thrust arm axis coaxial a machine longitudinal axis; forward lateral positioning means operably mounted on a forward portion of the body means for selectively controlling the lateral positioning of a forward portion of the body means within the tunnel; rear lateral positioning means operably mounted on a rear portion of the body means for selectively controlling the lateral positioning of the rear portion of the body means within the tunnel; forward transverse positioning means operably mounted on a forward portion of the body means for selectively controlling the transverse positioning of a forward portion of the body means within the tunnel; rear transverse positioning means operably mounted on a rear portion of the body means for selectively controlling the transverse positioning of the body means within the tunnel; whereby the machine longitudinal axis is selectively transversely and/or laterally positionable relative the longitudinal axis of the tunnel through the use of the forward and rear lateral positioning means and the forward and rear transverse positioning means; and tunnel gripping means operably mounted on the body means for selectively grippingly engaging the peripheral sidewall of the tunnel to prevent rearward movement of the body means during a cutting stroke. Various methods of operation of the machine are described.
Patent EP-0144215-A3 (EP)
Title: Shot blasting wheel
IPC: B24C5/06
Filed: 1984-11-29
Abstract: A shot blasting wheel has a base plate (8) with angularly-spaced elongate grooves (12) therein, into which complementary tongue formations (11) on shot accelerating blades (9) engage. A rearwardly-directed lug (14) is provided on each blade (9), each lug being engaged by a bolt (13). Each lug (14) includes a wedging surface (14a) which results in a locking force on the lug having components normal to the base plate (8) and parallel thereto to lock the tongue formation (11) in the associated groove (12). The interengaged tongue-and-groove formations (11, 12) prevent the ingress of shot by lands (9c), provided on the bottom surface of the blades (9) which lands are in close contact with the base plate (8).
Patent EP-0154855-A3 (EP)
Title: Crystalline zeolite and agglomerate containing the same
IPC: C01B32/40
Filed: 1985-02-21
Abstract: A crystalline zeolite having, except for water crystallization, the formula:wherein X is a number from 0.6 to 0.8. This crystalline zeolite can be mixed with a binder, followed by the calcination. Thus, a zeolitic molecular sieve agglomerate suitable for use in the separation and/or removal of a specific component (e.g., carbon monoxide, oxygen, carbon dioxide, or water vapor) from a fluid stream containing the same.
Patent EP-0161615-A3 (EP)
Title: Method and device for defining the flux vector of a rotating field machine
IPC: G01R31/34
Filed: 1985-05-06
Abstract: For determining the flux vector, an EMF vector (_es) is formed in an EMF detector (15) from the stator current and the stator voltage, the components of which are determined in a rotating coordinate system rotated by an angle ( beta ) relative to the coordinate system which is fixed with respect to the stator. The flux vector ( psi  beta ) is formed in the rotating coordinate system, taking into consideration the rotary EMF component (_e beta R) which is generated from the flux vector through rotation by  pi /2 and multiplication by the frequency of rotation ( beta ). The angle of rotation ( beta ) is determined by feeding the direction deviation of the flux vector ( psi  beta ) or a reference vector ( psi *) for the flux vector by the angle ( beta ) to a servo control (27 or 30, respectively), the output signal of which is fed as the speed of rotation ( beta ) via an integrator (20) for forming the angle of rotation ( beta ).
Patent EP-0171519-A3 (EP)
IPC: C07C227/00
Filed: 1985-05-13
Abstract: A compound of formula (I): 
  
or a pharmaceutically acceptable salt, thereof, in which  
R¹ is hydrogen, halogen or trifluoromethyl,  
R² is hydrogen or halogen,  
R³ is hydrogen or methyl.  
R⁴ is - O(CH₂)₈ CO₂H, -O(CH₂) b M, -CO₂H or an ester or 
amide derivative thereof  
in which  
a is an integer from 1 to 6,  
b is an integer from 2 to 7, and  
M is hydroxy, C₁₋₆ alkoxy or 
  
in which  
R⁵ and R⁶ are each hydrogen or C₁₋₆ alkyl or 
  
together form a five or six membered ring, and  
n is 1 or 2; a process for preparing such a compound and 
its use in medicine and agriculture.