baber/WOPTO huggingface dataset:
Patent EP-4276528-A3 (EP)
Inventor: FENG CHEN
IPC: G03B17/24
Filed: 2020-11-11
Abstract: Various embodiments described herein provide multi-projector (i.e., two or more) imaging apparatuses utilizing integrated illumination-aimer optics. Embodiments of the present disclosure minimize irreparable component offset to improve overall accuracy associated with the functioning of the apparatuses. Additionally, the integrated illumination-aimer optics enables embodiments disclosed herein to be provided in a significantly smaller form factor than conventional multi-projector imaging apparatuses. An example apparatus includes a near-field imaging lens and a far-field imaging lens, an integrated illumination-aimer optics positioned between the near-field imaging lens and the far-field imaging lens, a near-field illuminator source and a far-field illuminator source positioned for projecting via the integrated illumination-aimer optics, a near-field imaging sensor associated with the near-field imaging lens, a far-field imaging sensor associated with the far-field imaging lens, and an apparatus chassis to align the various components for operation.
Patent EP-0013689-A3 (EP)
Title: Polygonal container, particularly for transporting refuse or rubbish, and method of making same
IPC: B65D6/34
Filed: 1979-10-06
Abstract: 1. Polygonal container, particularly for transporting refuse and building rubble, consisting of parallel steel sheets, welded together and angled in accordance with the cross-section of the polygon, with hollow ribs (5-9) extending beyond the edges (d, e), wherein the hollow ribs (5-9) in the area beyond the container edges (d, e) are formed from the material of the steel sheets themselves, consisting of welded-in rib elbows (10) within the area of the container edges (d, e), these closing the gaps of the hollow ribs the edge area.
Patent EP-0025982-A3 (EP)
IPC: A61B6/03
Filed: 1980-09-18
Abstract: Die Erfindung bezieht sich auf ein Schichtgerät zur Hers­
tellung von Transversalschichtbildern eines Aufnahmeob­
jektes mit mehreren, mit ihren Fokussen um gleich große 
Winkel gegeneinander versetzt angeordneten Strahlenquel­
len (5, 6, 7), mit einer Röntgenstrahlenmeßanordnung, wel­
che die Strahlungsintensität hinter dem Objekt ermittelt, mit 
einer Antriebsvorrichtung (3, 4), die einen Drehrahmen (1) zur 
Erzeugung von Drehbewegungen der Strahlenquellen (5, 6, 7) 
antreibt, sowie mit einem Meßwertumformer für die Trans­
formation der von der Strahlenmeßanordnung (8) gelieferten 
Signale in ein Schichtbild. Die Strahlenquellen (5, 6, 7) sind in 
Richtung der Drehachse (12) mit ihren Fokussen in im Abs­
tand zueinander liegenden Ebenen angeordnet. Die 
Strahlenmeßanordnung (8) ist ein die Strahlenquellen (5, 6, 7) 
umschließender Ring aus einer Vielzahl von in Reihe zueinan­
der liegenden Detektorelementen (z.B. 9, 10]. Die Breite jedes 
Detektorelementes (z.B. 9, 10) ist mindestens gleich dem 
größtmöglichen Abstand der Fokusebenen voneinander.
Patent EP-0026478-A3 (EP)
IPC: G06F12/14
Filed: 1980-09-25
Abstract: Die Erfindung bezieht sich auf eine Signalverarbeitungs­
vorrichtung, insbesondere für Herzschrittmacher, mit einem 
Signalempfangsteil (1 bis 9) und einer Zuleiteinrichtung (10 
bis 19), die bestimmte Signalinformationen dafür vorgesehe­
nen Informationsspeichern zur Speicherung zuleitet. Ziel der 
Erfindung ist es, eine solche Signalverarbeitungsvorrichtung 
zu schaffen, die bei geringstmöglichem Schaltungsaufwand 
eine unerwünschte Umprogrammierung von Informations­
speichern immer mit absoluter Sicherheit verhindert. Dieses 
Ziel wird erfindungsgemäß dadurch erreicht, daß einer aus 
einer Mehrzahl von Informationsspeichern (20 bis 26) aufge­
bauten Speicherbank ein Verschlußregister (27) zugeordnet 
ist, in das für jeden Informationsspeicher ein speziell diesem 
zugeordnetes Verschlußsignal einspeicherbar ist, aufgrund 
dessen eine Änderung des gespeicherten Informationsgehal­
tes so lange unmöglich gemacht wird, wie von außen nicht 
ein Öffnungssignal für einen betreffenden Informationsspei­
cher in das Verschlußregister eingegeben wird.
Patent EP-0026479-A3 (EP)
Title: Electro-medical device
IPC: A61B5/05
Filed: 1980-09-25
Abstract: Current stimulation apparatus, in particular, exhibits an output stage as the current waveform generator for producing an output current through a patient's body as the load resistance. Such apparatus operates with a specifiable operating voltage and controls the patient current in a constant-current fashion in the case of a varying load resistance. Preferably, the patient current is here measured through determination of the voltage across defined resistance terminals, whereby magnitude as well as peak values can be displayed on the display units associated with the output stage. Up to the present time, the measuring and display units had been fed by power supply units which deliver a supply voltage in relation to operating potential. According to the disclosure, all units for measuring, further processing, and/or display of the patient current are decoupled from the operating voltage circuit and receive supply voltages which are directly defined in relation to ground potential.
Patent EP-0033117-A3 (EP)
Title: Vermin repelling spreading agent
IPC: A01N63/10
Filed: 1981-01-19
Abstract: 1. Spreading agent for the protection of useful plants from damage by game by the use of a deterrent scent-carrier, characterized in that, as a scent-carrier comminuted human hair or hair from a deterrent animal is mixed with a loose carrier, such as garden peat or clay, to form an easily distributable spreading material.
Patent EP-0037063-A3 (EP)
IPC: A61G7/05
Filed: 1981-03-25
Abstract: An arrangement and method for defining personalized 
environments for nursing homes are provided, which supply 
safety, comfort, control, and sense of personal ownership for 
aging people occupying the nursing home. A plurality of wall 
panels distinct from the nursing home permanent walls 
define a room environment, and utilize a bed assembly as 
the focal point with a plurality of miscellaneous clothing and 
article supporting and enclosing structures. The bed is 
integrated with the wall panels and miscellaneous structures 
so that the bed does not detract from the functioning of the 
structures, and all miscellaneous structures are supported on 
the wall panel so that they are spaced from the ground at 
least a distance sufficient to provide clearance for the 
toeboards of wheelchairs. The corners of all miscellaneous 
structures and the bed assembly are rounded, and sufficient 
clearance is provided between the bed assembly and any 
miscellaneous structures along both sides and the foot of the 
bed assembly. Bolsters rigid enough to sit on and facilitate 
wheelchair to bed transfers are provided along either side of 
the bed; the bolsters also function to cover all bed hardware 
and other sharp or hard components associated with the bed 
assembly and cushion the impact of any fall by an elderly 
person. A headboard panel is provided having a linear light 
source extending substantially the width of the bed.
Patent EP-0042350-A3 (EP)
Title: Universal analog signal to digital signal interface
IPC: G08C15/06
Filed: 1981-06-11
Abstract: A universal analog signal interface includes a pair of signal conditioning circuits, each responsive to one of a pair of analog signals presented between two inputs of each for providing corresponding pairs of output signal manifestations representative of the magnitude and the phase of the pair of signals received; the analog interface further including signal conversion circuitry responsive to each of the pairs of signal manifestations of magnitude and phase for providing a digital signal representative of the ratio of the smaller magnitude signal manifestation divided by the larger magnitude signal manifestation and for providing digital signals representative of each of the phase signal manifestations.
Patent EP-0075241-A3 (EP)
Title: Process for regenerating aqueous degreasing and cleaning solutions
IPC: B01D17/04
Filed: 1982-09-13
Abstract: Process for regenerating alkaline and neutral silicate-free and phosphate-free cleaning solutions that are contaminated with emulsified mineral or natural oils by (a) adding thereto an alkali metal phosphate and/or an alkali metal silicate, and then (b) adding a soluble calcium and/or magnesium salt to the resulting solution.
Patent EP-0101761-A3 (EP)
Title: Controlled hydrogen gas flame
IPC: C25B1/04
Filed: 1982-12-14
Abstract: A sustained controllable gas flame. The hydrogen generator utilized is that for separating gasses from water having impurities and other gasses entrapped therein. The gasses separated from the water comprises hydrogen, oxygen, and the non-combustible gasses, such as nitrogen. The nitrogen, oxygen and hydrogen are mixed as they are released in the process by the generator and collected as the mixture of gasses in the collection chamber of the generator. The method and system comprises a nozzle of a given configuration connected through a line to the uppermost region of the gas collection chamber of the hydrogen generator. The nitrogen reduces the velocity and temperature of the burning flame from that of the hydrogen/oxygen mixture. To further control the temperature and velocity of the burning gas mixture there is added to the collection chamber other non-burnable gasses. The configuration of the nozzle and its port opening is dependant on the mixture of gasses utilized and restricted thereby. An increase in the size of the flame requires additional port openings to prevent blowout. CROSS REFERENCE: The hydrogen/oxygen generator utilized in the present invention is that disclosed and claimed in my co-pending U.S. patent application, Serial Number: 302,807, filed: September 16, 1981, for: HYDROGEN GENERATOR SYSTEM. In that process for separating hydrogen and oxygen atoms from water having impurities, the water is passed between two plates of similar non-oxidizing metal. No electrolyte is added to the water. The one plate has placed thereon a positive potential and the other a negative potential from a very low amperage direct-current power source. The sub-atomic action of the direct current voltage on the non-electrolytic water causes the hydrogen and oxygen atoms to be separated ... and similarly other gasses entrapped in the water such as nitrogen. The contaminents in the water that are not released are forced to disassociate themselves and may be collected or utilized and disposed of in a known manner. The direct current acts as a static force on the water molecules; whereas the non-regulated rippling direct current acts as a dynamic force. Pulsating the direct current further enhances the release of the hydrogen and oxygen atoms from the water molecules.
Patent EP-0056330-A3 (EP)
Title: Spring coiling machine with improved cut-off means
IPC: B21F3/04
Filed: 1982-01-12
Abstract: A cyclically operable spring coiling machine includes a pair of feed rolls for intermittently advancing wire longitudinally to a coiling station at an upper portion of a vertical front frame of the machine. A coiling arbor and a coiling tool at the station cooperatively form leading end portions of the wire to a coil spring configuration and an improved cut-off means severs the coiled leading end portions of wire to provide individual coil springs. The improved cut-off means includes a pair of tool holders on opposite sides of the coiling arbor movable toward and away from the arbor and wire coiled thereabout and generally in opposition to each other. The holders are employed selectively depending on the hand of the spring being coiled and are respectively mounted on pivot shafts extending rearwardly through the front frame of the machine and geared together at rear end portions. A continuously rotating horizontal shaft forming a part of the coiling machine drive mechanism has a front end portion projecting through the vertical front frame of the machine. An eccentric on the front end portion of the shaft drives an oscillable arm which in turn has a pivotal connection with a lowermost tool holder through an adjustment means. The adjustment means comprises complementary threaded members operable to adjust the movement of the tool holders and thus to vary throw of a cut-off tool thereon toward and away from the coiling arbor.
Patent EP-0061873-A3 (EP)
IPC: F28F19/00
Filed: 1982-03-19
Abstract: A damage-resistant radiator, typically for i.c. engines in 
land vehicles, has heat-exchange tubes extending between 
header tanks, said tubes being surrounded by a secondary 
heat exchange surface. The row of tubes adjacent the 
radiator face where impingement damage is anticipated is 
arranged so that the tubes are isolated from the route of the 
cooling fluid through the radiator. Alternatively the tubes in 
this row are replaced by solid rods.
Patent EP-0061917-A3 (EP)
IPC: A61K35/36
Filed: 1982-03-26
Abstract: Problems with the quality of collagen fibers prepared by 
conventional means for use in medicine are overcome by 
collagen fibers having 312 to 340 glycine residues, 119 to 138 
proline residues, 94 to 100 hydeoxyproline residues and 2.6 
to 5.5 tyrosine residues per 1000 amino acid residues, 
denaturation temperature of 31 to 40°C, and a S-constant of 
1.12 to 1.62. Such fibers, which can be used as a blood-­
coagulant, are prepared by dispersing a purified collagen, 
which shows no absorption in the ultraviolet region of the 
spectrum of wavelength 250-290 nm and which contains less 
than 0.5% by weight of lipids, in an aqueous acid solution of 
pH 2 to 4 and irradiating this dispersion at a temperature of 
not more than 30°C with ultrasonic waves to provide more 
than 452 kJ of energy per litre of dispersion.
Patent EP-0099444-A3 (EP)
Title: Device to form a bunch of keys
IPC: A47G29/10
Filed: 1983-03-02
Abstract: A device for forming a bunch of keys having a centrally arranged disc from which individual key holder members extend. Ball heads of arms of the key holder members are slidably mounted in an undercut groove in the disc which opens towards the periphery of the disc. The groove has a removal opening for the ball heads which is releasably closed by a slide such that the ball heads can move around in the groove passing by the removal opening.
Patent EP-0105395-A3 (EP)
IPC: F16B12/14
Filed: 1983-09-17
Abstract: Die Erfindung betrifft eine Vorrichtung zum Verbinden 
von rechtwinklig zueinander stehenden Möbelplatten mit 
einem in eine Sacklochbohrung der ersten Möbelplatte 
eingesetzten, zylinderförmigen Gehäuse und mit einem an 
der zweiten Möbelplatte festegelegten Beschlagteil, das in 
eine parallel zur Mittelachse des Gehäuses verlaufenden 
Steckaufnahme des Gehäuses eingeführt ist und mit einem 
Ansatz für einen, in einer Gewindebohrung des Gehäuses 
verstellbaren Gewindespannbolzen versehen ist, wobei die 
Gewindebohrung für den Gewindespannbolzen in spitzem 
Winkel zur Steckaufnahme des Gehäuses steht und von 
derselben Seite wie die Steckaufnahme zugänglich ist.  
     Durch Ausbildung des Beschlagteils als L- bzw. Z-­
förmiger Winkel mit Ansätzen für die Gewindespannbolzen 
läßt sich eine wesentlich größere Spannkraft für die Eckver­
bindung erzielen.
Patent EP-0114341-A3 (EP)
Title: Dye-containing layer in a photopolymerisable composition, and process for obtaining relief and printing formes
IPC: G03F7/105
Filed: 1983-12-20
Abstract: Layers of a photopolymerisable composition for producing relief and printing forms contain (a) at least one photopolymerisable, olefinically unsaturated compound, (b) at least one photoinitiator which initiates a rapid photopolymerisation in the layer on exposure, and (c) a combination, which does not initiate any appreciable photopolymerisation in the layer on exposure, of (c1) a soluble acridinium, phenothiazinium, phenoxazinium or phenazinium dye and (c2) a mild reducing agent for the dye (c1). The layers give improved relief structures (better intermediate depths) in manufacturing relief forms and are also advantageous in manufacturing relief gravure printing forms. On exposure they give tint changes which facilitate the assessment of the exposed layers before development.
Patent EP-0088039-A3 (EP)
Title: Polyether derivatives, their use as emulsifiers and emulsions containing a standard of the polyether derivatives
IPC: C08G65/06
Filed: 1983-02-18
Abstract: New polyether derivatives obtained by gradually adding at temperatures between 100 DEG  and 200 DEG  C. a long-chain 1,2-epoxide having a chain length of 10 to 32 carbon atoms to either (1) polyethylene glycol monoalkyl ether whose mean molecular weight is 400 to 2500 and whose alkyl group contains 1 to 3 carbon atoms; or to (2) a polyethylene glycol-polypropylene glycol monoalkyl ether whose mean molecular weight is 450 to 3100, whose recurring ethylene oxide units and propylene oxide units form a block each, the polypropylene glycol block having a mean molecular weight of not more than 600 and whose alkyl group forms the end of the polyethylene glycol block and contains 1 to 3 carbon atoms, using 0.1 to 1% by weight of alkali hydroxide related to the total amount of the starting substances. These polyether derivatives correspond to the general formula:   <IMAGE>   wherein R1 represents an aliphatic hydrocarbon radical containing 1 to 3 carbon atoms; R2 represents an aliphatic hydrocarbon radical containing 8 to 30 carbon atoms; m=10-50 (mean value); n=0-10 (mean value); p=1-10 (mean value). The derivatives are suitable emulsifiers in emulsions, particularly in water-in-oil emulsions.
Patent EP-0119399-A3 (EP)
Title: Impeller wheel for projecting abrasive blasts on work pieces to be treated
IPC: B24C5/06
Filed: 1984-01-20
Abstract: A centrifugal throwing blast wheel is made of two discs which are spaced from each to form a V-shaped outwardly widening slot forming an angle  alpha . Sets of diametrically opposed ejection vanes are between the discs. One set has straight throwing faces. Another set has concave faces with a curvature axis inclined toward the plane of rotation at an acute angle greater than  alpha /2. A third set has curved faces inclined toward the other side of the plane of rotation.
Patent EP-0123120-A3 (EP)
Title: Blast head plate in a blowing box system for blowing onto the surfaces of bent products
IPC: C03B27/04
Filed: 1984-03-16
Abstract: 1. A blast head for a nozzle system for blowing onto curved sheet-like objects, particularly curved panes of glass, a) having a plurality of pivotally nozzle elements and b) having nozzle openings in the nozzle elements, characterized by the following features : c) the nozzle elements (1) have a substantially U-shape and partially overlap one another like scales ; d) in the lateral overlapping region, the nozzle elements (1) are guided in sealing pockets (7) ; e) the sealing pockets (7) are each formed by two walls (7a and 7b) which are parallel to one another and the spacing apart of which ist somewhat greater than the thickness of two superimposed side walls (6) of two adjacent nozzle elements (1) ; f) the inner walls (7b) of the sealing pockets (7) together with the nozzle elements (1) form an air chamber supplied with blow air ; g) at the two ends of the blast head, the nozzle elements are constructed in the form of semi-box-shaped end members (13) which are resistant to bending, h) the faces of the end members forming the end faces of the blast heads are guided in stable sealing pockets (14) ; and i) the nozzle elements (1) are held by a carrier (3) having a variable shape which can be adapted to the curvature of the sheet-like object.
Patent EP-0127036-A3 (EP)
Title: Method and apparatus for detecting and counteracting a deformation of the stock discharge gap in a headbox of a paper machine
IPC: D21F1/02
Filed: 1984-05-11
Abstract: The invention relates to a method and an apparatus for detecting and counteracting a deformation of the stock discharge gap (6) in a paper machine headbox, which is caused by thermal expansion due to the temperature of the stock and/orthe pressure of the stock. This is achieved by ultrasonic transducers (7;9,10; 20-22) located close to the slice opening (6) which obtain measurement results relating to the distance between the roof member (1) and the apron beam member (2) of the headbox. At least two such transducers, one (20) preferably located close to a side wall (23) of the discharge gap (6) and the other (21) preferably located midway between the side walls (23, 24), give information about a possible difference between the measurement results caused by the deformation. This difference serves as a guide for adjusting the temperature of the apron beam member (2) and/or the roof member (1), in such a way that the deformation is reduced in magnitude or entirely eliminated.
Patent EP-0136682-A3 (EP)
IPC: B65D27/38
Filed: 1984-09-28
Abstract: An envelope is provided with a string assembly (22) 
disposed along the line of fold (18) of the sealable flap. The 
string assembly is pressed into position with a coating of a 
pressure adhesive, which is co-extensive with the line of fold. 
One envelope corner is weakened, so that pulling outwardly 
from this corner will tear the envelope and will open it along 
the string assembly, which acts as a knife edge.
Patent EP-0137462-A3 (EP)
IPC: H03H11/04
Filed: 1984-10-05
Abstract: An integrated filter circuit including at least integrated 
resistances (R1 to R6) and integrated capacitances (C1 to C6), 
said integrated filter circuit comprising a plurality of filter 
circuits (2, 3) connected in parallel and in which at least either 
resistance values or capacitance values are different, a 
switch (4, 5) for switching said parallel filter circuits (2, 3), 
and means for controlling said switch to select one of said 
parallel filter circuits (2, 3).
Patent EP-0143435-A3 (EP)
Title: Improvements in or relating to telephone circuits, monolithically integrated, for ring trip detection
IPC: H04M19/02
Filed: 1984-11-22
Abstract: A telephone circuit for the ring trip detection, including a current transducer circuit (TR) that is coupled to a user's telephone line and supplies a current (IT) proportional to the current of the line (I<sub>L</sub>) for current values included between two predetermined threshold values, opposite in sign and equal in absolute value. When these threshold values are reached the current (IT) supplied by the transducers (TR) is maintained constant when the line current (I<sub>L</sub>) varies.An integrator (INT) included in the circuit integrates the current supplied by the transducer on one or more full periods of the line voltage.When the result of such an integration is different from zero, the detection circuit can inform the telephone exchange control equipment that the off-hook has taken place.
Patent EP-0143480-A3 (EP)
IPC: A61Q3/02
Filed: 1984-10-09
Abstract: A nail varnish having as a base vehicle consisting of a 
resin in aqueous solution, preferably a polyurethane poly­
mer based on polyethers of polyesters with aliphatic or aro­
matic isocyanates, possibly extended with amines or poly­
glycols and suitably pigmented, which once hardened may 
be removed without requiring solvent,other means or sub­
stances, merely pulling it away from nail as a film after hav­
ing peeled off one of its edges.
Patent EP-0121976-A3 (EP)
IPC: A61K35/32
Filed: 1984-01-19
Abstract: A process for partially purifying an osteogenic factor 
from demineralized bone particles or osteosarcomas in 
which nonfibrous proteins are extracted from the 
demineralized bone or osteosarcomas with a dissociative 
extractant for nonfibrous proteins, such as urea or guani­
dine hydrochloride, the extracted nonfibrous proteins are 
fractionated by anion exchange chromatography using 
DEAE cellulose at pH 7, the fraction not adsorbed by the 
DEAE cellulose is further fractionated by cation exchange 
chromatography using CM cellulose at pH 4.8, the fraction 
adsorbed by the CM cellulose is eluted therefrom and the 
partially purified osteogenic factor is recovered from the 
eluate as a  <  30 000 dalton protein isolate.