baber/WOPTO huggingface dataset:
Patent EP-3907737-A3 (EP)
Inventor: KUO YI-PING
IPC: G11C7/10
Filed: 2021-03-30
Abstract: The present invention provides a pseudo dual-port memory. The pseudo dual-port memory includes a single-port memory, a multiplexer, a timing control circuit and an output circuit. The multiplexer is configured to sequentially output a first address and a second address to the single-port memory. The output circuit is configured to receive output data from the single-port memory to generate a first reading result corresponding to the first address and a second reading result corresponding to the second address. The output circuit includes at least a sense amplifier and is configured to generate first data serving as the first reading result, and second data serving as the second reading result.
Patent EP-3922318-A3 (EP)
Title: Personal protective positive pressure device
Inventor: CHRISTENSON JOHN CARL
IPC: A62B7/12
Filed: 2021-06-08
Abstract: A personal protective positive pressure device includes a mask (20) with an inlet connector (34) and a tube (18) with a first connector (38) and a second connector (40). The tube (18) is connected through the first connector to the inlet connector of the mask and the tube is connected through the second connector to an air nozzle of a ventilation system onboard a transportation vehicle. The personal protective positive pressure device is configured to limit inhalation of airborne pathogens while traveling on the transportation vehicle and to inspire confidence in the safe use of public transportation.
Patent EP-4091834-A3 (EP)
Title: Axle assembly having a brake drum
Inventor: VARELA TOMAZ
IPC: B60B35/12
Filed: 2022-05-20
Abstract: An axle assembly having a brake drum and inboard and outboard wheels. The brake drum the inboard wheel may cooperate to inhibit movement of the inboard wheel in an inboard direction. An outboard wheel clamp and an outboard split ring may cooperate to inhibit movement of the outboard wheel in an outboard direction.
Patent EP-4105594-A3 (EP)
Inventor: FOLTYN PATRICK
IPC: G01B3/02
Filed: 2022-06-15
Abstract: Die vorliegende Erfindung betrifft eine Messvorrichtung (10) und ein Verfahren zum Bestimmen einer Schärfentiefe eines optischen Aufbaus (100). Dabei umfasst die Messvorrichtung einen Vorrichtungskörper (12) mit einer Messachse (14), wobei der Vorrichtungskörper (12) so gebildet ist, dass er in einer Messposition standfest auf einer Ablageebene des optischen Aufbaus derart abstellbar ist, dass dabei die Messachse (14) des Vorrichtungskörpers (12) mit einer optischen Achse des optischen Aufbaus zusammenfällt, wobei der Vorrichtungskörper (12) eine entlang einer Skalenlinie (16) aufgetragene Messskala (18) derart aufweist, dass die Skalenlinie (16) mit der Richtung der Messachse (14) einen Skalenwinkel  ϕ  größer als 0° und kleiner als 90° einschließt und die Messskala (18) in der Messposition des Vorrichtungskörper (12) durch den optischen Aufbau (100) für die Bestimmung der Schärfentiefe optisch erfassbar ist.
Patent EP-4245935-A3 (EP)
Inventor: NG WEE BENG
IPC: E04B1/41
Filed: 2016-10-06
Abstract: A support apparatus 100 is disclosed herein. In a described embodiment, the support apparatus 100 comprises a connector plate 202 having a connector primary plate 204 for mounting to a support structure 104, and opposing side leg portions 210,212 integrally formed with the connector primary plate 204 and projecting from the connector primary plate 204. Each of the opposing side leg portions 210,212 includes engaging members 222 for attaching the side leg portions 210,212 to respective side walls of an elongate support member 300. A load bearing connector is also disclosed, among other components.
Patent EP-4220922-A3 (EP)
Inventor: Saito kousuke
IPC: H02M3/155
Filed: 2019-03-22
Abstract: A method for controlling a power conversion device can prevent over temperature by suppressing a change in impedance of a capacitor included in a rectifier circuit. The power conversion device (1) includes an AC wave generation circuit (5) for generating an AC wave, and a rectifier circuit (7) for rectifying the AC wave generated by the AC wave generation circuit (5) with a configuration including a rectifier capacitor (73) and a diode (71) connected in parallel. The method for controlling the power conversion device (1) regulates the AC wave input to the rectifier capacitor (73) depending on a change in impedance of the rectifier capacitor (73) so as to suppress the change in the impedance of the rectifier capacitor (73).
Patent EP-4254774-A3 (EP)
Title: Damping system for a generator
Inventor: WANG KAIYU
IPC: H02P9/00
Filed: 2017-08-10
Abstract: A damping system can include a sensor disposed to measure an amplitude of a speed ripple of a drive shaft of a generator, and can include a feedforward circuit connected to the sensor and to the generator. The feedforward circuit can determine a phase angle formed by a load resistance and a load capacitance driven by the generator, calculate a voltage signal value based on the amplitude and the phase angle, and can adjust a DC link voltage provided by the generator and across the load resistance according to the voltage signal value.
Patent EP-4254052-A3 (EP)
Inventor: TAN DENNIS C
IPC: A42B3/18
Filed: 2020-03-30
Abstract: A helmet is described herein. The helmet can be configured to hold the arms of a corresponding eyewear piece, such as an eyeglass or sunglass, through one or more features of the helmet. The helmet can further include an air deflector visor. The one or more features, such as one or more channels, allows for the helmet to receive and hold the eyewear of a wearer. Additionally, the helmet visor can utilize deflector vents to redirect airflow around the helmet for lower drag and/or deflect airflow to portions of the helmet to aid in the cooling of the wearer.
Patent EP-0033026-A3 (EP)
IPC: B01J3/00
Filed: 1980-10-30
Abstract: A slant axis rotary piston machine includes a shaft (42) 
having an angularly offset eccentric (44) and a housing (10) 
defining a generally spherical chamber (22) journalling the 
shaft and containing the eccentric. A peripheral, generally 
sinuous partition (20) is fixed in the housing and extends 
radially into the chamber towards the eccentric. A rotor (62) is 
journalled on the eccentric and is of generally spherical 
exterior configuration (64) and has a peripheral groove (66, 
68, 70) extending about and opening to its periphery. Each of 
the sides (66 and 68) of the groove face a corresponding side 
(24, 26) of the partition and define therewith at least two 
working volumes of variable volume. Gears (108, 110) sync­
hronize relative movement between the shaft, the rotor and 
the housing, and ports (90, 92, 94, 96) provide for ingress and 
egress of working fluid to the working volumes.
Patent EP-0041156-A3 (EP)
IPC: F23K3/16
Filed: 1981-05-12
Abstract: Die Erfindung bezieht sich auf einen Heizkessel für 
Brennstoffe mit einem von einem Brennstoffvorratsbehälter 
beschickbaren Brennraum 3, in den der Brennstoff über eine 
zur Ascheträgerplatte hin schräg abfallende Leitwand als 
Brennstoffschicht eintritt. Über der Leitwand ist dabei ein mit 
dieser einen in der Höhe veränderbaren Durchtrittsschlitz 
begrenzender Dosierschieber 14 angeordnet. Der Kesselman­
tel 2 weist einen eine Aussparung in einer Kesselwand durch­
setzenden, an den Auslauf des Brennstoffvorratsbehälters 
anschließbaren Einlaufstutzen 11 auf. Innerhalb des Kessel­
mantels ist eine dem Einlaufstutzen nach- und dem Durch­
trittsschlitz 13 vorgeordnete, als trommelförmiger Hohldreh­
körper 19 ausgebildete Dosier- und Brandschutzschleuse 18 
angeordnet, die Stauungen vermeidet und eine Brandschutz­
sicherung bildet.
Patent EP-0071141-A3 (EP)
IPC: D01G31/00
Filed: 1982-07-19
Abstract: A device for checking the presence of slivers in carding 
machines and the like comprises: a number of piezoelectric 
feeler units equal to the number of slivers to be checked, and 
on which said slivers are simply rested and slide during their 
movement, said feeler units converting the mechanical 
vibrations produced by the movement of the slivers on said 
units into oscillating electrical signals; a switchable channel 
fed by said piezoelectric feeler units and conveying to a 
single output at different moments of time the signals which 
reach the channel at separate inputs; a single signal 
amplifier tuned to the frequency range produced by the 
feeler units; a selection circuit which chooses only one feeler 
unit at any given moment and connects it to the amplifier; 
and an actuator circuit which integrates the signal originat­
ing from the amplifier and produces a stop signal and or 
activates alarm means if one or more of the signals 
originating from the feeler units are indicative of a broken or 
absent sliver.
Patent EP-0098509-A3 (EP)
IPC: G03G15/02
Filed: 1983-06-28
Abstract: For electrophotographic imaging in which a photocon­
ductive surface is moved past a corona generating device, 
charged, exposed and toned, a method and apparatus for es­
tablishing a predetermined apparat surface voltage charge on 
the photoconductive surface at the start of the toning function 
and providing exposure control thereof. The photoconductive 
surface is charged with a ramped, staircase pattern of corona 
output levels. A selected region of the photoconductive sur­
face is moved over an exposure lamp to provide exposed and 
unexposed regions, exposure taking place for a predeter­
mined period of time to illuminate and at least partially dis­
charge the selected, exposed region of the photoconductive 
surface. The electrostatic field charge on said surface is de­
tected and related to the movement of the photoconductive 
surface. The detected charge levels for the exposed and unex­
posed regions are compared to a predetermined signal to pro­
vide a comparison signal for control tasks. The predetermined 
signal includes both the desired electrostatic field charge 
levels and a profile of the characteristics of the particular expo­
sure lamp. The predetermined signal is stored in a control logic 
unit memory, the measured signal and the predetermined sig­
nal compared and control signals provided to regulate the a) 
corona output level, b) the exposure light intensity and c) the 
duration of exposure in accordance with both the detected 
signal and the predetermined stored signal.
Patent EP-0141160-A3 (EP)
IPC: G06F11/07
Filed: 1984-09-06
Abstract: Zum Registrieren von Adressen von einen hinsichtlich 
der Codierung fehlerhaften Speicherinhalt aufweisenden 
Speicherzellen einer über ein Busleitungssystem (DB, AB, SB) 
mit einer Zentralsteuereinheit (MPB) verbundenen 
Speicheranordnung (SBG) ist ein Register (Reg) vorgesehen, 
in dessen Registerzellen die bei der Durchführung eines 
Lesezyklus in der Speicheranordnung über das Busleitungs­
system übertragene Adresse der ausgewählten Speicherzelle 
einschreibbar ist. Jeder bei einem solchen Lesezyklus aus 
einer der Speicherzellen ausgelesener Speicherinhalt wird in 
einer Fehlererkennungsschaltung (FE) auf einen gegebenen­
falls vorhandenen Codierungsfehler überprüft. Bei Erkennen 
eines derartigen Codierungsfehlers gibt dann die Fehlerer­
kennungsschaltung ein entsprechendes Fehlersignal ab. Auf 
ein solches Fehlersignal hin sperrt eine Steuereinrichtung 
(G1, FF) das Register für die Übernahme einer weiteren über 
das Busleitungssystem übertragenen Adresse. Außerdem 
veranlaßt diese Steuereinrichtung die Zentralsteuereinheit, 
die in die Registerzellen des Registers zuletzt eingeschriebene 
Adresse als Adresse einer fehlerhaften Speicherzelle zu wer­
ten.
Patent EP-0146788-A3 (EP)
Title: Apparatus for coating steel objects with an alloy of zinc and aluminium
IPC: C23C2/14
Filed: 1984-11-23
Abstract: An apparatus for coating steel objects with an alloy of zinc and aluminium. The steel objects are preheated in a furnace to within 400°C-950°C a protective reducing gas, and then introduced into a zinc bath containing about 5 % aluminium in a cage. After a predetermined time, the cage is raised out of the bath into a centrifuging chamber having an oxygen-free atmosphere therein.
Patent EP-0113699-A3 (EP)
Title: Bolt locking apparatus
IPC: E05B47/06
Filed: 1984-01-09
Abstract: Bolt locking apparatus includes a striker unit adapted for mounting to a door jamb, which unit defines a bolt cavity (20). Latch means (26) is mounted for movement to an operative position protruding into the cavity (20) in which the latch means (26) is engagable with the bolt to prevent its withdrawal from the cavity (20). Means (28) drives the latch means (26) to its operative position. The apparatus may further include means (30, 34) responsive to receipt of a lock bolt in the cavity (20) to activate the drive means (28).
Patent EP-0133006-A3 (EP)
IPC: G01R31/00
Filed: 1984-07-24
Abstract: To ensure the safe operation of an electronic circuit (10, 
12), for example an amplitude modulated carrier signal 
generator (12), an output (13) of the circuit is analysed to 
prove the presence of predetermined signal characteristics, 
for example the carrier signal, or a modulation frequency. The 
predetermined signal alternatively may be superimposed on 
an input to the electronic circuit and proved subsequently to 
be present in the output. The output (13) of the circuit (12) is 
passed or inhibited, according to whether or not the signal 
characteristics are proved present, by means of an output 
enable gate (14) which is self-latching providing the output 
continuous to be proved correct. A start-up circuit (22) delays 
a possible inhibit for a limited period following initial power 
connection to the circuit in order that the output can become 
established.
Patent EP-0167978-A3 (EP)
IPC: F25B41/06
Filed: 1985-07-03
Abstract: The invention concerns a suction type heat exchanger 
for locating in cooling circuits, comprising a suction tube (1) 
and a capillary tube (2). The suction tube is provided with 
one or more integrated grooves (3) shaped complementary 
to and dimensioned for insertion of the capillary tube. The 
method for manufacturing the suction heat exchangers is 
based on exposure to the plastic deformation of both tubes 
after insertion of the capillary tube (2) into the groove (3) in 
the suction tube.
Patent EP-0169552-A3 (EP)
Title: Partial denture and method of manufacturing it
IPC: A61C5/77
Filed: 1985-07-23
Abstract: A dental prosthesis with a metal body which has an internal cavity open at one end and which is provided with a facing of plastic, ceramic or the like is to be comparatively light and is to be of adequate strength, as well as being able to be used as posts for bridge constructions. For that purpose it is proposed that the metal body is formed as a carrier element (12) from a filigree grid or lattice having meshes, and is fixedly connected to the facing which surrounds same as a casing layer (10). In addition, two carrier elements (12) formed from the grid or lattice are to be connected by at least one bar (22) and supplemented by a grid or lattice portion (23) cast thereon, to form a bridge construction (21).
Patent EP-0177852-A3 (EP)
IPC: G03H1/04
Filed: 1985-09-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung eines 
mit Weißlicht rekonstruierbaren prägefähigen Schwarz-Weiß-­
Hologramms, das mit monochromatischem kohärentem Licht 
mit Objektstrahl und Referenzstrahl auf einem optischen Auf­
zeichnungsträger zur Einschaltung eines optischen Abbil­
dungselements in den Objektstrahl zwischen Objekt und Auf­
zeichnungsmaterial aufgenommen wird. Um ein derartiges 
achromatisches Hologramm von hoher Qualität zu schaffen, 
das in allen Achsen autostereoskopisch reproduzierbar ist und 
sich auch zur mechanischen Vervielfältigung durch Stempel 
eignet, wird ein optisches Abbildungselement mit großem Öff­
nungsverhältnis vorgesehen. Nach der Aufnahme eines ersten 
Hologramms wird aus dessen Aufzeichnungsträger mit einem 
Referenzstrahl, der entgegengesetzt zur Aufnahmerichtung 
bei der Aufnahme dieses ersten Hologramms läuft, die Objekt­
welle aus diesem Hologramm rekonstruiert. Die Objektwelle 
wird rückwärts durch das optische Element der ursprüngli­
chen Objektposition abgebildet, in der sie mit einem Referenz­
strahl zur Interferenz gebracht wird. Auf einem zweiten Auf­
zeichnungsträger wird sodann ein unverzerrtes Bild des Ob­
jekts in einem zweiten Hologramm aufgezeichnet. Aus dem In­
terferenzmuster des zweiten Hologramms läßt sich ein Stem­
pelrelief erzeugen.
Patent EP-0179362-A3 (EP)
IPC: C05F17/02
Filed: 1985-10-11
Abstract: Bei einer Vorrichtung zur Kompostierung organischer 
Abfälle mittels einer um ihre horizontale Achse drehbaren, 
mit Belüftungsöffnungen versehenen Trommel, deren Man­
tel eine verschließbare Einfüllöffnung besitzt und deren 
Stirnseiten achsmittige Wellenstummel aufweisen, die von 
Gestellteilen getragen werden, wird dadurch, daß die Belüf­
tungsöffnungen (8) durch eine Vielzahl von Öffnungen des 
Mantels (7) der Trommel (2) gebildet werden, erreicht, daß 
bei höchst einfachem Aufbau der Vorrichtung diese laufend 
mit neuen Abfällen gefüllt werden kann und bei guter 
Belüftung allein die verrotteten Abfälle aus der Trommel 
austreten.
Patent EP-0180173-A3 (EP)
IPC: H05B33/04
Filed: 1985-10-28
Abstract: A hermetically sealed enclosure for a thin film device, 
such as an electroluminescent device, in which the device in­
cludes a thin film matrix supported on a glass substrate. The 
glass substrate is mounted in a frame and a frit seal is provided 
between the glass substrate and the frame. A cover is also se­
cured and sealed to the frame by a weld or solder joint. The in­
tegrity of both the substrate to frame seal and the frame to 
cover seal is preserved by forming the surfaces bounding each 
seal out of materials having substantially similar coefficients of 
thermal expansion. Since the rates of expansion will be similar, 
the seals should not develop weaknesses throughout the life 
of the device over a range of temperatures.
Patent EP-0180298-A3 (EP)
Title: Pyrimidine compounds
IPC: C07D401/12
Filed: 1985-08-20
Abstract: Compounds of the formula (I) :- 
<CHEM>
 (I)
 and their salts are histamine H2-antagonists, wherein: R<o> is 2-guanidinothiazol-4-yl or a group R<1>R<2>N(CHn-Z- wherein R<1> and R<2> are independently hydrogen, C1-6alkyl, phenyl(C1-6)alkyl, furanyl(C1-6)alkyl, thienyl(C1-6)alkyl, C3-10 cycloalkyl, hydroxy(C2-6)alkyl, or halo(C2-6)alkyl (wherein said hydroxy and halo groups are not substituted on the carbon atom adjacent to the nitrogen atom); or R<1> and R<2> together represent - (CH2)r - wherein r is 4 to 7, to form together with the nitrogen atom to which they are attached a 5-8 membered saturated ring; n is an integer from 1 to 6; Z is 2,5-furanyl, 2,5-thienyl, 2,4-pyridyl wherein the R<1>R<2>N(CH2)n group is in the 4-position, 2,4-thiazolyl wherein the R<1>R<2>N(CH2)n group is in the 2-position, or 1,3- or 1,4-phenylene; m is one; or if Z is pyridyl or phenylene m may also be zero; Y is oxygen, sulphur or methylene; or if Z is furanyl, thienyl or thiazolyl Y may also be a bond; p is two, three or four; q is zero or one; R<3> is hydrogen or C1-6alkyl; and R<4> is hydrogen, optionally substituted C1-6alkyl, C3-10- cycloalkyl, C3-10cycloalkyl(C1-6)alkyl, C2-6alkenyl or C2-6alkynyl,and when q is zero R<4> may also be -(CH2)sB wherein s is 1 to 6 and B is optionally substituted aryl or heteroaryl. 
<??>Pharmaceutical compositions containing them are described as are processes for their preparation.
Patent EP-0164306-A3 (EP)
Title: Device for storing, transporting, transfering and taking a sample of sterile solutions
IPC: C12M1/26
Filed: 1985-04-19
Abstract: 1. A device for storing, transporting, transfering and taking a sample of sterile solutions and/or suspensions, particularly in the form of an inoculating vessel, having a sterilizable high-grade-steel receptacle (1) whose hermetically sealable cover (3) has a plurality of bores whereof one is situated in the centre and has a hollow stirring-spindle which is inserted in a gas-tight manner and at the lower end of which a magnetic stirring-body (9) is rotatably mounted, characterized in that the stirring spindle is constructed as an immersion tube (6) with an external valve (8), in that the magnetic stirring-body (9) is detachably mounted on the stationary immersion-tube (6) by means of a plug-in connection (12) and/or a screw connection (19) and has two separate magnetic rods (20, 20') which are arranged parallel, horizontal and symmetrical, and in that each of the non-central bores (14, 14') is closed by means of a gas-tight rubber membrane for the introduction of a tapping needle (15).
Patent EP-0178277-A3 (EP)
Title: A fastener device which functions as a rock dowel
IPC: A63B29/02
Filed: 1985-10-09
Abstract: A fastener device (1) which functions as a rock dowel and intended for use in rock climbing or for mooring boats, and the like, comprising a first element (2) and a second element (5) which are integrated with one another at a juncture (12). The first element (2) has the form of a wedge intended for co-action with a crack (3) in a rock surface or like surface, and the second element (5) forms an attachment for a line (8) or the like (7). The first element (2) is twisted in its longitudinal axis relative to a central plane (10) extending through the first element (2) from the juncture (12) at the second element (3).
Patent EP-0205864-A3 (EP)
IPC: B23K9/28
Filed: 1986-05-09
Abstract: Es handelt sich um eine Spannzange zum Halten einer 
stabförmigen Schweißelektrode beim Schweißen. Sie 
besitzt einen feststehenden Klemmbacken (1) und einen 
entgegen einer Federkraft verschwenkbaren Klemmbacken 
(5). Letzterer ist mit seinem Klemmende (10) in seiner 
Schließstellung auf das Klemmende (11) des feststehenden 
Klemmbackens (1) hin und in seiner Offenstellung von 
diesem weg geschwenkt. Weiterhin ist der verschwenkbare 
Klemmbacken (5) über mindestens einen Teil seiner 
Länge von einer Blattfeder (14) gebildet, die mit 
ihrem dem Klemmende (10) entgegengesetzten Ende (6) 
festgelegt ist. Sie ist in die Offenstellung vorgespannt. 
Im Bereich zwischen dem Befestigungsende (6) 
der Blattfeder (14) und dem Klemmende (10) des verschwenkbaren 
Klemmbackens (5) greift an der dem feststehenden 
Klemmbacken (5) entgegengesetzten Seite der Blattfeder 
(14) ein Druckstück (33) an. Dieses ist zwischen einer 
den verschwenkbaren Klemmbacken (5) in seiner Schließtellung 
haltenden, wirksamen Stellung und einer unwirksamen Stellung 
verstellbar.
Patent EP-0224183-A3 (EP)
Title: Decreasing the viscosity of aqueous carbonaceous fuel slurries to improve atomization
IPC: C10L1/32
Filed: 1986-11-18
Abstract: Aqueous slurries of solid carbonaceous fuels such as coal, containing at least one polymeric stabilizer can be treated with an enzyme so that one or more of the stabilizers degrade thereby decreasing the viscosity of the slurry. This decrease in viscosity will allow a more effective atomization and improve combustion.
Patent EP-0211656-A3 (EP)
IPC: C07D501/57
Filed: 1986-08-06
Abstract: β-Lactam antibiotics are disclosed which have the formu­
la (Ia) or pharmaceutically acceptable salts or pharmaceutical­
ly acceptable in vivo hydrolysable esters thereof: 
  
wherein  
R¹ is phenyl, substituted phenyl, cyclohexenyl, cyclohex­
adienyl, or an optionally substituted 5-or 6-membered heter­
ocyclic ring containing up to three hetero-atoms selected 
from oxygen, sulphur or nitrogen;  
R² is hydrogen or optionally substituted C₁₋₆ alkyl;  
R³ is an optionally substituted 5- or 6- membered heter­
ocyclic group containing one or two nitrogen heteroatoms;  
or R² and R³ together with the nitrogen atom to which 
they are attached form an optionally substituted 5-or 6- mem­
bered heterocyclic group containing one or two nitrogen 
heteroatoms;  
R⁴ is a substituted pyridinium group; and CO₂R is carboxy 
or a carboxylate anion; and also the use thereof.  
     Processes for the preparation of the compounds are dis­
closed together with intermediates for use therein.