baber/WOPTO huggingface dataset:
Patent EP-0065394-A2 (EP)
Inventor: CHRISTIANSEN TAGE
IPC: A01J25/00
Filed: 1982-05-07
Abstract: Cheese curd is produced by coagulating a milk product during its passage through a long coagulator tube under renneting conditions giving a relatively slow coagulation course. The milk product is renneted in-line and the renneted mixture is fed periodically to the inlet end of the coagulator tube. The feeding periods are separated by stand still periods, the feeding period duration being selected so that there is substantially no coagulation of the mixture introduced until the next stand still period, and the duration of the stand still periods being selected so that the mixture after one stand still period in the coagulator tube forms a sufficiently firm coagulum to be transported as a continuous plug by feeding new mixture to the tube during a subsequent feeding period. The speed of feeding mixture into the coagulator tube and the length of the coagulator tube are adjusted so that the residence time in the coagulator tube comprises at least one feeding period and one stand still period. A device for carrying out the invention comprises a long tube of constant cross-section having a length/ diameter ratio greater than 500, and an envelope enclosing the tube for maintaining the temperature of the mixture in the tube substantially constant.
Patent EP-0070237-A2 (EP)
Inventor: DESPLATS ANDRE
IPC: B66D3/02
Filed: 1982-07-08
Abstract: Each half-case of the apparatus comprises a main half-case of pressed steel sheet provided with two chimneys on which is mounted a reinforcement piece, also of pressed steel sheet, having openings corresponding to the chimneys. The main half-case and the reinforcement piece separately each receive an anti-corrosion coating. Two symmetrical half-cases are finally fitted together along a longitudinal plane.
Patent EP-0093281-A2 (EP)
Inventor: ANDERSON PHILIP MARRON
IPC: G08B13/24
Filed: 1983-04-11
Abstract: A magnetic article surveillance system marker is adapted, when armed, to resonate at a frequency provided by an incident magnetic field applied within an interrogation zone. The marker is an elongated ductile strip of magnetostrictive ferromagnetic material disposed adjacent to a ferromagnetic element which, upon being magnetized, magnetically biases the strip and arms it to resonate at said frequency. A substantial change in effective magnetic permeability of the marker at the resonant frequency provides the marker with signal identity.
Patent EP-0106283-A2 (EP)
Title: Improved laundry dryer
Inventor: FRUCCO GIUSEPPE
IPC: D06F58/28
Filed: 1983-10-06
Abstract: A laundry dryer comprises a rotatable drum (4) adapted to contain the laundry to be dried and having a stream of heated air passing therethrough. The drum is composed of two separate component parts (16, 17) with an electrically insulating annular element (20) interposed therebetween. The component parts (16,17) also serve as sensor electrodes for continuously and accurately measuring the degree of moisture of the laundry and for ensuring, with the aid of a conventional moisture control device (30) connected to said sensor electrodes, the efficient drying of the laundry. 
     There is thus obtained a drum of simple construction with considerable saving of material.
Patent EP-0110191-A2 (EP)
Inventor: MALISZEWSKI THEODORE VINCENT J
IPC: B02C15/00
Filed: 1983-11-04
Abstract: A pulverizer, i.e., grinding, roll (18) of the type that is particularly suited for embodiment in a bowl mill (10) wherein the roll (18) coacts with another surface (14) within the mill (10) to effect the pulverization therewithin of a material such as coal. The subject roll (18) embodies a trimetal form of construction. More specifically, the core material, i.e., the first or inner layer (50), of the trimetal roll (18) consists of a relatively soft material that is noted for its good machinability. The next, i.e., second or intermediate, layer (52) of the trimetal roll (18) comprises a material that has medium wear-resistant qualities. The last, i.e., third or outer, layer (54) of the trimetal roll (18) comprises a material having highly abrasive resistant qualities. In addition, there is provided a method of manufacturing such a trimetal roll (18).
Patent EP-0093586-A2 (EP)
Inventor: OVERMAN JOSEPH DEWITT
IPC: G03C1/34
Filed: 1983-04-28
Abstract: Substituted benzothiazolines of formula I(wherein R is H, alkyl, aryl, or substituted alkyl or aryl) and salts thereof are used as antifoggants in high speed silver halide emulsions.
Patent EP-0110512-A2 (EP)
Inventor: AKASAKI HIDEHIKO
IPC: H05K1/14
Filed: 1983-09-27
Abstract: A modular semiconductor device for use as a memory or logic circuit in electronic equipment, comprises a plurality of IC chips 112 mounted on one or both sides of a printed circuit substrate 110. The IC chips are grouped into at least two groups A and B which are alternately operated. The IC chips 116, 118 in one group A are arranged alternately with the IC chips 120, 122 in the other group B to provide a substantially uniform temperature distribution over the substrate 110 as the heat builds up in the substrate 110 due to activation of the device.
Patent EP-0112004-A2 (EP)
Inventor: DOUGLAS DONALD JAMES
IPC: G01N27/62
Filed: 1983-10-20
Abstract: A plasma (24) is generated within an induction coil (12) and the plasma is sampled through an orifice (30) into a vacuum chamber (28) for mass analysis_of trace ions in the plasma. Arcing at the orifice is prevented by grounding the induction coil at or near its centre, thus eliminating ultraviolet noise and reducing average ion energies and ion energy spread, as well as preventing destruction of the orifice. The elimination of arcing at the orifice allows the use of a sharp edge orifice structure (92) to prevent formation of a cool boundary layer over the orifice and also permits direct sampling of the plasma. The direct sampling and the lack of cooling prevent recombination and reaction of the ions with oxygen and improve the response to elements of high ionization potential, increasing the desired ion signal and greatly reducing the presence of oxides which would otherwise complicate the spectrum.
Patent EP-0110712-A2 (EP)
Inventor: HEAVENS STEPHEN NICOLAS DR
IPC: C04B35/113
Filed: 1983-11-30
Abstract: in producing β/β" alumina, finely divided zirconia (typically 0.1 to 3% by weight) is included in the precursor materials before sintering whereby, during subsequent sintering, any calcia present as an impurity is dissolved in the zirconia forming stabilised cubic ortetragonal phase zirconia as a discrete phase in the β/β" alumina matrix. By this technique, the effect of calcium impurities on the ratio of β" to β can be reduced or eliminated.
Patent EP-0084996-A2 (EP)
Title: Dispositif de cinéma par holographie
Inventor: HUIGNARD JEAN-PIERRE
IPC: G03H1/04
Filed: 1983-01-14
Abstract: Dispositif permettant l'enregistrement et la projection d'images holographiques à la cadence de 20 images par seconde. Un laser (L1) éclaire une scène (P) à filmer et fournit l'onde sphérique de référence (R) pour l'enregistrement de l'hologramme sur le film (F). Le front d'onde (ε1) diffusé par la scène (P) est amplifié dans un milieu à indice de réfraction induit (C), qui reçoit une onde de référence plane (εR) également fournie par le laser (L1). Le front d'onde (ε2) tombe sur le film à haute résolution et l'hologramme est enregistré. Application au cinéma en relief et en couleur.
Patent EP-0104128-A2 (EP)
Inventor: MOTT LAMBERT H
IPC: G01N30/60
Filed: 1983-05-18
Abstract: A porous sintered metal chromatographic column terminator element (38) comprises a relatively low density central disc portion (48), an integral relatively high density rim portion (44) peripherally circumscribing the central portion (48) and an interface zone (50) that integrally joins the rim and central portions (48,44). The relatively flat faces (52, 54 and 56, 58 respectively) of the rim and central portions (48,44) are essentially coplanar but are separated and delineated by a channel (60,62) at the surface of the interface zone (50) intermediate said coplanar faces (52, 54 and 56, 58) permeability ratio between the central disc portion (48) and the rim portion (44) is of at least 31. Additionally, the central portion exhibits a density up to about 70 percent of the density of solid material of the same composition while the density of the rim portion is greater than that of the central portion and is up to about 95 percent of that of solid material of the same composition.
Patent EP-0109350-A2 (EP)
Inventor: YONEZAWA TOSHIO TAKASAGO TECHN
IPC: C22C19/05
Filed: 1983-11-09
Abstract: The present invention provides a nickel-chromium alloy in which it has an excellent mechanical character and improves a pitting corrosion resistance, a stress corrosion cracking resistance and a crystal boundary etching resistance, and the Ni-Cr alloy is obtained by carrying out an annealing treatment under required conditions, said alloy having the following composition:
     in therms of % by weight,   40 - 70% of Ni;   0.015% or less of C;   1.0% or less of Si;   25 - 35% of Cr;   1.0% or less of Mn;   0.030% or less of P;   0.020% or less of S and   the residue comprising Fe and impurities.
Patent EP-0118700-A2 (EP)
Inventor: DORFLINGER PETER
IPC: E06B9/262
Filed: 1984-01-27
Abstract: The pull-up device of a pull-up curtain consists of a winding shaft, disposed parallel to the longitudinal axis of the curtain rod, driven in rotary motion and rotatably mounted in bearing blocks mounted on the curtain rod, several mutually spaced winding spools being fixed to the winding shaft. A vertical pull-up band each can be wound on every winding spool, said pull-up band being led through mutually vertically spaced band guidance elements of a loop band which is fastened to the curtain in vertical alignment with the winding spool, the lower end of the pull-up element being fastened to the lower part of the curtain. The pull-up band is of rectangular section, and the winding spool is axially movable on the winding shaft, the flanges of the winding spool being only slightly further apart than corresponds to the width of the pull-up band.
Patent EP-0115352-A2 (EP)
Inventor: PETSCHACHER REINHARD DIPL-ING
IPC: H03M1/00
Filed: 1984-01-30
Abstract: Die Erfindung betrifft einen nach dem Parallelverfahren arbeitenden D/A-Wandler, dessen jeweils einer Bitwertigkeit des auszuwertenden Digitalwortes zugeordnete Wandlerstufen in üblicher Weise jeweils eine einen gewichteten Konstantstrom liefernde Stromquelle und einen deren Ausgang auf den gemeinsamen Ausgang des Wandlers legenden und nach Maßgabe des dieser Stufe zugeordneten Steuerbits gesteuerten Umschalter aufweisen. Um die bei den üblichen D/A-Wandern dieser Art auftretenden und durch unterschiedliche Ansprechgeschwindigkeitder einzelnen Umschalter bedingten Fehler im Ausgangssignal zu unterbinden wird gemäß der Erfindung die einzelne Umschaltstufe durch ein Differenzsignal angesteuert, wobei der Schaltzeitpunkt für die ansteigende Flanke und die absteigende Flanke unterschiedlich eingestellt ist. Die Quelle für das Differenzsignal besteht aus einem ECL-Flip-Flop mit einer weiteren Differenzstufe, die mit denselben Lastwiderständen wie das Flip-flop arbeitet, wobei ein zusätzlicher Gleichstrom in das Differenzsignal eingeprägt wird.
Patent EP-0118906-A2 (EP)
Inventor: CLARK JOHN I
IPC: G07B17/00
Filed: 1984-03-09
Abstract: A postage meter printing apparatus (12) for applying postage indicia to a mailpiece (14) having a cyclically! operating drum (50) for feeding the mailpiece (14) through: the postage meter. The periphery of the drum (50) has an aperture therein. A device (60) is provided to maintain the mailpiece (14) against the drum (50) as the mailpiece (14) is fed by the drum (50) and to cycle the drum. A print head (114) located within the drum (50) has a printing position and non-printing position. The print head (114) is automatically placed adjacent to the mailpiece (14) through the aperture in the drum to its printing position when the aperture is' between the print head (114) and mailpiece (14). The print head (114) is preferably an impact matrix print head and a co-operating linked ribbon (140) to print on the mailpiece (14). The inked ribbon (140) is contained in a replaceable cartridge which is mounted into and rotates with the drum (50). Structure is provided to activate the print head (114) when it is in its printing position.
Patent EP-0121238-A2 (EP)
Inventor: DAISENBERGER GEORG DIPL-ING
IPC: H04Q3/54
Filed: 1984-03-28
Abstract: For the purpose of averting overloads in a telephone exchange system which comprises information-processing sequential logic systems and overload averting circuits, seizures are counted by the counter according to their respective significance or weighting. Different weightings are stored in memory elements to indicate different types of seizures for a subscriber call such as, for example, a call set up over an incoming trunk line, a call completion from a pulse code modulation switching matrix network over a line trunk group to the selected subscriber and the like which produce different degrees of traffic load for a central control unit or a group control unit. The overall traffic load measurement takes the traffic load to be anticipated with each individual seizure into consideration. Particular application as the group control unit is provided because the balancing effect of statistical averaging is substantially eliminated.
Patent EP-0122559-A2 (EP)
Inventor: HATTORI MAKOTO
IPC: G02F1/1524
Filed: 1984-04-05
Abstract: @ A layered compound of beta-ZrNX in which X is chlorine, bromine or a solid solution of chlorine and bromine is useful as a lubricant or an electrochromic display member.
Patent EP-0131199-A2 (EP)
Inventor: MORDSTEIN JOHANN
IPC: B02C18/10
Filed: 1984-06-26
Abstract: A device for chopping up refuse comprises a generally uncovered, level base plate, legs fixed at top ends thereof to the base plate, and a support disk adapted to turn about an upright axis. This disk is placed under the base plate and has at least one slot therein. A knife is fixed on the disk and placed to the back of the slot in the direction of turning of the disk, the knife having a cutting edge placed at a higher level than the top face of the disk. There is furthermore an electric motor with a drive shaft for driving the disk. The base plate functions as a support frame for the device. A filling passageway is supported on top of the base plate next to the motor that is also supported on the plate, and there is furthermore an upright and downwardly open ejection passageway fixed on a lower side of the base plate and coaxially placed around disk, that is fixed on the motor drive shaft.
Patent EP-0145842-A2 (EP)
Inventor: SIM THOMAS F
IPC: B01D29/62
Filed: 1984-08-21
Abstract: A novel process for removing suspended solids from a liquid without loss of heel portion comprising circulating a suspension of a precoat filter aid through a closed chamber provided with at least one vertical tubular, liquid pervious filter aid retainer supported on a tube sheet with the lower pervious section level with said tube sheet until a filter cake is formed on said retainer, pumping a liquid with suspended solids through the chamber whereby clear liquid passes through said filter cake into said retainer where clear liquid is recovered and suspended solids are deposited on filter cake, continuing pumping liquid with suspended solids until a maximum differential pressure is reached, reduce the pumping rate of liquid while simultaneously increasing air pressure to a maximum of 15 psig in the chamber, draining liquid from the chamber through the filter cake and retainer while maintaining air pressure of 2 to 15 psig to recover the heel portion, abruptly back washing liquid through the retainer and filter cake whereby the filter cake is destroyed and draining the mixture of filter cake and back wash liquid from the chamber and a novel apparatus for performing the said process.
Patent EP-0162956-A2 (EP)
Inventor: GARABEDIAN GEORGE
IPC: G21C1/02
Filed: 1984-12-03
Abstract: A novel nuclear reactor and a concrete core structure for such nuclear reactors is described.
Patent EP-0115944-A2 (EP)
Inventor: CHOE EUI WON
IPC: C08G73/18
Filed: 1984-01-26
Abstract: This invention provides a two-stage melt polymerisation process for the production of an improved type of high molecular weight polybenzimidazole, which involves the use of an arylphosphonic acid or arylphosphonic acid polymerisation catalyst.The process provides poly-2,2'-(m-phenylene)5,5'-bi- benzimidazole of improved colour and plugging value, and is further characterised by an inherent viscosity of at least about 0.7 dl/g, and a weight average molecular weight of at least about 100,000.
Patent EP-0135984-A2 (EP)
Inventor: GERSHMAN RUSSELL J
IPC: G01N33/50
Filed: 1984-06-26
Abstract: Methods for enumerating leukocyte subpopulations employing a single analog channel. Right angle and forward angle light scatter measurements, characteristic of leukocyte subpopulations such as monocytes, granulocytes, and lymphocytes are reduced to a single parameter through a nonlinear transformation whereby cluster distinction is maintained, and the cells are enumerated for a clinically useful histogram representation.
Patent EP-0132330-A2 (EP)
Inventor: REGALBUTO JOHN ANTHONY
IPC: E21B43/116
Filed: 1984-07-02
Abstract: A tubing conveyed well perforating system, used for the completion of formations for both testing and production, comprises tubing means (14) extending from the surface of the earth down a well bore to a location therein; perforating gun means (30) connected to one end of the tubing means, the perforating gun means including: body means (50); detonating cord means (94) extending from the top of the body means through a portion thereof; connector plug means (68) secured to the top of the body means having one end of the detonating cord means secured therein; hollow elongated cylindrical member means (84) secured to the connector plug means; explosive means (86) retained within the hollow elongated cylindrical member means; tubing connector member means (62) having one end connected to the body means and the other end connected to the tubing means; and weight actuated primary detonating means (100) adapted to move through the tubing means, contact the perforating gun means, and cause the detonation of the explosive means retained within the hollow elongated cylindrical member means and the detonating cord means of the perforating gun means.
Patent EP-0143545-A2 (EP)
Inventor: ITO RYOUICHI
IPC: C08J3/22
Filed: 1984-10-24
Abstract: (57) For use as a masterbatch containing foaming agent, a resin composition comprises:
     (A) 100 parts by weight of a resin component comprising
   (i) 100 to 20% by wt of a modified resin having a 5 to 70% by wt content of an aromatic vinyl monomer unit obtained by subjecting ethylene or propylene polymer resin and an aromatic vinyl monomer (e.g. styrene or a methyl styrene) to graft polymerization, and optionally   (ii) 0 to 80% by weight of an ethylene or propylene polymer resin, and       (B) 1 to 50 parts by weight of a chemical foaming agent (e.g. azodicarbonamide).   
     The powdered resin(s) are mixed with the foaming agent, warmed and extruded. The resultant masterbatch is used in injection molding, e.g. of polystyrene or polyphenylene oxide.
Patent EP-0170795-A2 (EP)
Inventor: ALI SAMEH ABDEL HADI DR
IPC: G21C19/46
Filed: 1985-05-13
Abstract: Die Erfindung betrifft ein Verfahren zur Rückgewinnung von Uran-Werten in einem extraktiven Wiederaufarbeitungsprozeß für bestrahlte Kernbrennstoffe. Mit dem erfindungsgemäßen Verfahren sollen in einem extraktiven Wiederaufarbeitungsprozeß für bestrahlte Kernbrennstoffe in einem Verfahrensschritt nach der Auflösung des Kernbrennstoffes, gleich an welcher geeigneten Stelle des Prozesses, Uran-Werte aus einer sie, Plutonium und Spalt- und Korrosionsprodukte enthaltenden, organischen Extraktionsmittellösung in eine wäßrige Phase überführt und gleichzeitig von Plutonium und von den Spalt- und Korrosionsprodukten auf einfache Weise mit verhältnismäßig hohem Dekontaminationsgrad getrennt werden können. Dies wird dadurch erreicht, daß a) die die Spaltstoffe Uran und Plutonium sowie eine Teilmenge (A) Spalt- und Korrosionsprodukte enthaltende organische Extraktionsmittellösung aus dem ersten Extraktionsschritt des Prozesses mit einer wäßrigen, basischen, Karbonationen enthaltenden Lösung behandelt wird, wobei die Spaltstoffe und zumindest ein Teil von A in die wäßrige Phase rückextrahiert werden, b) die beiden Phasen voneinander getrennt werden, c) aus der wäßrigen Phase das Plutonium in bekannter Weise entfernt wird, d) die verbleibende wäßrige, den Uran-karbonato-Komplex und eine geringe Restmenge C an Spaltprodukten enthaltende Lösung auf ein Verhältnis der Uranylionen-Konzentration zu Karbonationen- bzw. CO3<-><->/HCO3<->-Konzentration von 1(UO2<+><+>) zu 4,5(CO3<-><-> bzw. CO3<-><->/HCO3<->) oder darüber bei einer maximalen U-Konzentration von nicht mehr als 60 g/l eingestellt wird. e) die eingestellte Lösung zur Adsorption der Spaltproduktionen bzw. der Spaltprodukte enthaltenden lonen über einen basischen Anionenaustauscher aus einer mit zu einem überwiegenden Teil tertiären und zu einem geringen Teil quarternären Aminogruppen versehenen Polyalken-Matrix geleitet wird und der nicht adsorbierte Uranyl-karbonato-Komplex durch Abtrennen der uranhaltigen, verbleibenden Lösung vom lonenaustauscher weitgehend spaltproduktfrei wiedergewonnen bzw. dekontaminiert wird.
Patent EP-0161664-A2 (EP)
Title: Zentralverschluss für Anschnallgurte
Inventor: STEMMILDT HANS-JOACHIM DIPL-IN
IPC: B64D17/32
Filed: 1985-05-14
Abstract: Bei einem Zentralverschluß für Anschnallgurte, insbesondere in Fluggeräten und Sportkraftwagen, mit einem Randwulst zum Hinterhaken der Anschlußstücke, die sich dadurch frei in die jeweilige Gurtzugrichtung einstellen können, und mit Steuerelementen zum Anlegen, zum gesicherten Festhalten sowie zum Freigeben der Anschlußstücke, wobei diese Steuerelemente mit einer manuell zu bedienenden Drehbetätigungsvorrichtung wirkungsmäßig gekoppelt sind, die oberhalb eines die Bewegungsvorgänge im Verschluß vermittelnden Zapfens angeordnet ist, besteht das Problem einer zweckmäßigen Anordnung der notwendigerweise vielfachen Bauteile bei gleichzeitiger Vermeidung einer zu großen Bauhöhe. Hiervon ausgehend soll die Aufgabe gelöst werden, die Bauhöhe herabzusetzen und nach Möglichkeit weniger Bauteile vorzusehen. Dazu sind die Steuerelemente (19, 24, 25, 38) für die Einnahme der wesentlichen Funktionsstellungen des Verschlusses im Bereich des von dem durch die Ober- und Unterseite des mittigen Zapfens (26) verlaufenden radialen Ebenenpaares und von dem in Richtung der Längsmittenachse (A) des Verschlusses verlaufenden Teil des Rückhalte- und Freigabeelementes (32) begrenzten Ringraumes um die Längsmittenachse (A) herum angeordnet.
Patent EP-0170817-A2 (EP)
Inventor: OGASAWARA TAKESHI RESEARCH LAB
IPC: C04B35/583
Filed: 1985-06-05
Abstract: The invention provides a method for the preparation of an upgraded high-purity powder of hexagonal boron nitride still having low crystallinity to retain activity for sintering. The first method comprises the steps of admixing a crude powder of hexagonal boron nitride with a carbonaceous material and heating the blend in a stream of an inert gas. The second method comprises the steps of admixing the powdery blend of boric acid or boron oxide as the boron source and a nitrogen compound as the nitrogen source with borax or anhydrous borax, heating the powdery blend to form a crude powder of hexagonal boron nitride, admixing the crude powder of hexagonal boron nitride with a carbonaceous powder, and heating the powdery blend at a temperature of 1300 °C or higher in a stream of an inert gas.