baber/WOPTO huggingface dataset:
Patent EP-4307429-A1 (EP)
Title: Lithium secondary battery with inhibited metal dissolution
Inventor: HAN JUN HYEOK
IPC: H01M10/0567
Filed: 2023-02-07
Abstract: The present technology relates to a lithium secondary battery. The lithium secondary battery includes Li 6 CoO 4  containing excess lithium, or the like as an irreversible additive in a positive electrode, and at the same time, includes an electrolyte additive of Formula 1 having a specific molecular weight in an electrolyte to realize low battery resistance and effectively prevent metal ions from being exsoluted from the irreversible additive, and thus has advantages of excellent battery performance and lifespan.
Patent EP-0002105-A1 (EP)
Inventor: CAROTHERS JAMES ALBERT
IPC: G03C1/72
Filed: 1978-10-13
Abstract: This invention relates to a process for increasing solubility rate ratio or shortening the development time of quinone-diazo or quinone-triazo sensitized phenolic-aldehyde resins. In accordance with the present invention, the resists are contacted with a trialkylamine containing from two to eight carbon atoms in each alkyl group. This process increases the ratio between the rate at which the exposed region of the resist is dissolved and the rate at which the unexposed region is dissolved.
Patent EP-0000462-A1 (EP)
Title: Procédé de fabrication de copolymères greffés par polymérisation-greffage en émulsion-suspension
Inventor: DELSARTE JACQUES
IPC: C08F279/00
Filed: 1978-07-03
Abstract: Procédé de fabrication de copolymères greffés par polymérisation d'un mélange de monomères, composé d'au moins un dérivé vinylaromatique et d'au moins un dérivé acrylique ou méthacrylique, sur un élastomère contenant des liasions éthyléniques caractérisé en ce que dans une première étape on polymérise en émulsion aqueuse le mélange de monomères en présence de l'élastomère sous forme de latex monodimensionnel jusqu'à ce que le rapport (ax/b) soit supérieur à 30%, «x» étant le taux de conversion des monomères introduits exprimé en pour cent de la quantité totale «a» exprimée en parties en poids desdits monomères et «b» étant la quantité d'élastomère exprimée en parties en poids de matières sèches, et en ce que, après un nouvel ajout de latex monodimensionnel complémentaire, on achève la réaction dans une deuxième étape par une polymérisation en suspension.
Patent EP-0003353-A1 (EP)
Inventor: SCRIABINE ALEXANDER
IPC: A61P9/12
Filed: 1979-01-24
Abstract: A pharmaceutical composition for treating hypertension containing L-a-methyl-p-tyrosine and a D,L- or L-hydrazino-phenyl propionic acid decarboxylase inhibitor.
Patent EP-0005751-A1 (EP)
Inventor: YOSHIDA KEIZO
IPC: C12N9/26
Filed: 1979-05-10
Abstract: Hyaluronidase obtained from Streptomyces koganeiensis has the following characteristics: (a) Acts as an endo B-hexosaminidase (b) Degrades hyaluronic acid but not chondroitin sulfate A, C, or chondroitin (c) Optimum pH around 4.0 (d) Stable pH
Patent EP-0006141-A1 (EP)
Title: Device for the installation of the motor driven form printing cylinder carrying a master sheet, in a copying or printing apparatus
Inventor: ZOEKE SIEGFRIED
IPC: G03B27/62
Filed: 1979-05-22
Abstract: An electrostatic printing or copying device has a charge image of a form to be printed generated on a photoelectric recording medium with the assistance of a forms printing device. The forms printing device comprises a roller having a transparent cylinder which is arranged between two roller receiving flanges and a lamp tube arranged in the roller. The master copy to be imaged is applied to the transparent cylinder and is illuminated with the assistance of the lamp tube so as to be imaged on the recording medium. A drum acceptance flange is provided with a groove and a peripheral gear for a simple interchange of the roller. The roller is slipped onto the lamp tube for securing the roller in the printer. Subsequently the lamp tube, along with the roller, is rotated with respect to a housing part so that a centering roller engages in the groove of the roller acceptance flange and brings the roller into the correct position. Subsequently, the gear is engaged by a toothed wheel and the roller is brought into the correct position and locked thereat by means of the centering roller.
Patent EP-0007602-A1 (EP)
Title: Medicosurgical suction tube
Inventor: HERLITZE GERHARD
IPC: A61M1/00
Filed: 1979-07-21
Abstract: The suction tube for sucking up body products or flushing liquids in operations has a mouthpiece (1) at one end and a suction device at the other end (4), the tube (6) having, over part of its length, an axially extending wall opening (5), and a sleeve being arranged movably on the tube. <IMAGE>
Patent EP-0008776-A1 (EP)
Inventor: HOEFELMAYR TILMAN DR
IPC: A01J7/00
Filed: 1979-08-30
Abstract: An elongated milking hose for a quarter milking machine. The milking hose has four elongated, flexible conduits, of which two conduits are connected to one another along a first common connecting segment, extending parallel with respect to the longitudinal axis of the hose. The two other conduits are each arranged on opposite sides of the first connecting segment of the two first conduits and extend parallel therewith and are each connected to the two first conduits along a second and third, and fourth and fifth connecting segment.
Patent EP-0009698-A1 (EP)
Inventor: RECKER KLAUS DR
IPC: C08G18/12
Filed: 1979-09-17
Abstract: A substantially solvent-free fast low temperature curing polyurethane coating composition is disclosed as well as a procedure for synthesizing it and a procedure for applying it to a flexible substrate. It has a long shelf-life yet cures in about 1 to 5 minutes at temperatures of between about 80 DEG  and 180 DEG  C. to give a flexible coating. The composition is a mixture of a polyisocyanate melting at more than about 100 DEG  C. and a hydroxyl bearing polyurethane prepolymer based upon branched polyethers, monomeric glycols, and polyamines made with a deficit of polyisocyanate. The composition includes an isocyanate addition catalyst and a sodium aluminum silicate type molecular sieve and may include a polyester polyol as an additive or a reactant in forming the prepolymer.
Patent EP-0011764-A1 (EP)
Inventor: KECK DIETER
IPC: B65G23/38
Filed: 1979-11-13
Abstract: In a drive unit for an intermittently drivable conveyor belt (2), a drive shaft (1) is influenced by two motors (3, 4). The drive shaft is provided on both sides with in each case one lever (9, 10) which are arranged on the drive shaft by means of free wheels (7, 8). The levers are in connection via in each case one track drive (5, 6) with in each case one of the motors. The motors (3, 4) are alternately actuated for the movement of the conveyor belt in such a way that firstly the first motor (3) drives the conveyor belt during the forward running, while the second motor (4) is in reverse running and does not have an effect on the drive shaft (1) via the free wheel (8). Then the second motor (4) drives the conveyor belt (2) by changing over from the reverse running to the forward running position and the first motor (3) also changes its direction of rotation and does not have an effect on the drive shaft (1) via the free wheel (7). In this way the conveyor belt is always kept in movement during the clock times corresponding to the set programme. The conveyor belt (2) is only stopped in order to be able to transfer shaped articles (11) from the conveyor belt (12) to the conveyor belt (2). <IMAGE>
Patent EP-0010324-A1 (EP)
Inventor: DIETZ WOLFGANG
IPC: G01J5/38
Filed: 1979-10-03
Abstract: Das Wärmebild enthält ein Mosaik von pneumatischen IR-Detektoren, von denen jede vorzugsweise als Mikrogaszelle 5' ausgebildet ist. Auf dieses Mosaik wird von der einen Seite das Wärmebild projiziert und führt zu wärmeabhängiger Ausdehnung des Gases in den Zellen. Auf der gegenüberliegenden Betrachtungsseite sind die Zellen mit einer Kunststoff-Folie 11 überzogen, so daß ein Gasaustausch zwischen den Zellen nicht möglich ist. In geringem Abstand vor der Betrachtungsseite ist eine Referenzplatte 9 angeordnet, die mit optischem Licht angestrahlt wird. Durch die Verformung der Kunststoff-folie infolge der Gasausdehnung in den Zellen ergeben sich Interferenzmuster, durch die das Wärmebild sichtbar wird.
Patent EP-0006363-A1 (EP)
Title: Reel container
Inventor: ROWLANDS MARTYN OMAR
IPC: B21C47/16
Filed: 1979-06-19
Abstract: n a two-part container having at one end a hole (29) through which wire from a reel housed in the container can be withdrawn, the two parts (1, 21) of the container are secured together by relative rotation of one with respect to the other, e. g. by a multistart screw thread. The parts carry a spring-loaded pawl and ratchet mechanism (4, 24) which permits relative rotation when the two parts are being secured together and which, when the two parts are fully engaged, prevents separation of the two parts by relative rotation in the opposite direction unless the spring-loaded pawl (24) is disengaged from the ratchet (4).
Patent EP-0012492-A1 (EP)
Inventor: NEXO STEN ANDERSEN
IPC: G01N33/06
Filed: 1979-07-24
Abstract: Fat in a fat-containing sample, in particular a milk sample, is determined quantitatively by infra-red absorption technique, using as sample waveband a band characteristic to carbon-hydrogen bonds, instead of the conventional triglyceride carbonyl band. This avoids the dependency of the measured result on the fat composition of the sample. Influences from other components in the sample are compensated. A preferred method uses double wavelength determination, with sample wavelength in the interval from 3.475 to 3.51 µm and reference wavelength in the range between 5.51 µm and 3.60 µm.The accompanying drawing shows characteristictrans- mission spectra in the wavelength range from 3.3 to 3.6 µm for:(a) fat (a double beam balance spectrum of a 3.5% fat milk sample against a skim milk having the same loctose and protein content);(b) protein + lactose (double beam balance spectrum of skim milk against water); and(c) lactose (double beam balance spectrum of 5% lactose solution in water against water).The path length in all three cases was 37 µm.
Patent EP-0011967-A1 (EP)
Inventor: ALDOUS BARRY
IPC: B65C9/18
Filed: 1979-11-15
Abstract: A labelling machine strips labels (1) from ancontinuously advancing backing tape (2) and then applies the stripped labels to objects continuously advancing on a conveyor. The labels are transferred from the backing tape to the objects with the aid of a transfer mechanism (20). The transfer mechanism (20) has a continuously movable transfer member (6) which picks up the labels at one position and applies such labels to the objects at the second position, and the movement of the transfer member at a pick-up position may be at a rate and/or in a direction which differs from the rate and / or direction of the advancement of the backing tape.
Patent EP-0006061-A1 (EP)
Inventor: DEBAT JACQUES
IPC: C07C29/14
Filed: 1979-05-29
Abstract: Cyclopentyl-aldehyde derivatives of the general formula   <IMAGE> wherein X and Y, which can be the same or different represent CHO, CH2OH or COOH; Z represents a C1-C3 alkyl group; A represents -CH2-,   <IMAGE> or   <IMAGE> including their geometrical isomers are of value in therapy and may be formulated as therapeutical compositions.
Patent EP-0021192-A1 (EP)
Inventor: AKASHI SHUNJI
IPC: A44B19/38
Filed: 1980-06-06
Abstract: A separable slide fastener has a separable end stop assembly including a pair of pin members each formed, by injection molding, on one of a pair of fastener stringers along a bottom end portion of an inner longitudinal edge thereof, and means for holding the pair of pin members in collateral relation to couple the stringers at their bottom ends. A pair of reinforcing wing members are each formed integrally with one of the pin members and extend therefrom so as to overlie an inner marginal portion of one reinforcing film attached to a respective one of stringer tapes. Each wing member has an outer edge extending substantially parallel to one of the pin members and disposed slightly outwardly of an outermost side edge of a slider.
Patent EP-0025974-A1 (EP)
Inventor: JEPSEN ROBERT EDWARD
IPC: F02C7/36
Filed: 1980-09-17
Abstract: An expander turbine coupled to auxialiary equipment, e.g. electrical generator, utilizing a single bearing to support the expander turbine wheel shaft and two bearings to support the generator rotor. The turbine wheel shaft is coupled to the generator rotor by means of planetary gearing which also maintains the position and alignment of the turbine wheel shaft resulting in a compact, simplified coupling providing greater net power recovery from the turbine wheel shaft and greater operating reliability. The apparatus can also be used between an electric motor and a fluid compressor or pump.
Patent EP-0026926-A1 (EP)
Inventor: ROMBERG HEINZ-WERNER ING GRAD
IPC: A01C7/04
Filed: 1980-10-03
Abstract: Seed-spacing sowing devices serve for depositing the individual seed grains into a row at as uniform a mutual spacing as possible. For this, use is made of a rotationally driven cellular wheel which has individual cells (12) each receiving a seed grain. When the cell (12) enters the region of the seed outlet provided in the housing, the seed grain can fall out of the cell onto the ground. The defect of known sowing devices is that the accuracy of the seed sequence is undesirably disturbed due to the fact that the seed grains come out of the cell (12) of the cellular wheel in greatly varying ways. The object of the invention is, therefore, to improve seed-spacing sowing devices of the relevant type, to the effect that the seed grains can more easily come out of the seed outlet or the cell (12) in the region of the seed outlet, thereby ensuring a uniform deposition. According to the invention, this is achieved in that the orifice forming the cell (12) merges on the outside of the cellular wheel into an outwardly directed cut-out widening (12c). In conjunction with the oblique wall (12a) of the cell (12), the individual seed grains are received more easily. This purpose is also served by the run-in chute (12b), whilst the cut-out widening (12c) at an angle (a) assists the escape of the seed from the cell. <IMAGE>
Patent EP-0014010-A1 (EP)
Inventor: SPAANS CORNELIS
IPC: E02F3/88
Filed: 1980-01-11
Abstract: A device comprising at least one tube (25) about which at least one helical blade (25') is wound, which merges into a scoop (19) at its discharge end an opening (31) being provided in the wall of the tube which is partially surrounded by said scoop, while said tube is hollow at least at the position of said scoop, so that material removed from the top surface of the body of ground material by the helical blade is collected by the scoop and discharged through said opening in the wall of the tube and through said hollow portion of the tube; said tube is mounted for rotation in a supporting means capable of being moved along horizontally disposed guide means (9) over said body of ground material.
Patent EP-0021458-A1 (EP)
Inventor: BANZIGER ROBERT
IPC: C25B11/08
Filed: 1980-03-24
Abstract: Elektrode für die Wasserelektrolyse, bestehend aus einem plattenförmigen porösen Sinterkörper (1) aus Titan oder Titanlegierung, vorzugsweise Ti6A14V, dessen dem Elektrolyten zugewandte Seite mit einer Mischung von 20 mol-% Rutheniumoxyd und 80 mol-% tridiumoxyd beschichtet ist. In Sonderausführung wird der Sinterkörper an seinem Umfang durch einen dichten glatten Ring begrenzt, welcher entweder aus demselben, aber kompakten Material (3) bestehen kann oder durch porenschliessende Infiltration eines Kunstharzes (4), bevorzugt Tetrafluoräthylen, gebildet wird.
Patent EP-0025749-A1 (EP)
Inventor: BOULEY JEAN-CLAUDE
IPC: H01S5/00
Filed: 1980-09-05
Abstract: Procédé de fabrication d'un laser à semi-conducteur et laser obtenu par ce procédé. La couche active (14) est faiblement dopée n. On utilise une même mésa pour effectuer une implantation protonique (28) et une diffusion de zinc (26). Le ruban actif est limité transversalement par deux homojonctions et deux sauts d'indice et la structure finale est plane. En outre, l'autoalignement des zones implantées et diffusées est réalisé. Application à la réalisation de lasers entrant dans des systèmes pour télécommunications optiques.
Patent EP-0023909-A1 (EP)
Inventor: MULVEY WILLIAM JOSEPH
IPC: B64C27/50
Filed: 1980-08-25
Abstract: Un helicoptere possede des pales du rotor principal (22) repliables sur son cone arriere (12) et un pylone de rotor arriere (14) qui est repliable autour d'une charniere verticale du cone arriere (24) a partir de sa position de vol avant-arriere en faisant un angle approchant 180 pour reposer le long du cone arriere. Un dispositif permettant aux commandes du pas du rotor arriere d'ajuster le repliage du pilone de rotor arriere comprend un mecanisme de commande du pas du rotor arriere (26) comprenant un cable (28) qui s'etend au travers des organes articules repliables, des poulies de renvoi (30, 32, 34) pour le cable et un systeme de chainons ameliore a quatre barres qui commande le mouvement des poulies dans un petit cercle et maintient une tension constante sur le cable pendant tout le cycle de repliage.
Patent EP-0040238-A1 (EP)
Inventor: HUSAIN SYED SHAUKAT
IPC: A61K38/00
Filed: 1980-10-29
Abstract: L'existence d'uroquinase ayant une grande affinite a la fibrine est etablie par un procede d'isolation utilisant de la fibrine precipitee sur une matrice solide d'adsorption. Par le procede decrit, la forme de grande affinite de l'activateur plasminogene peut etre isolee directement a partir de l'urine ou d'un milieu de culture de tissus des reins. Le procede est economique et permet une production relativement elevee de l'activateur. La grande affinite que cet activateur plasminogene possede pour la fibrine est une propriete qui le transforme en un agent thrombolytique ameliore et lorsqu'il est radio marque il devient un nouvel agent diagnostique pour la detection specifique de thrombus de la fibrine par exploration nucleaire. L'activateur plasminogene nouvellement isole possede les caracteristiques suivantes: un poids moleculaire d'environ 56.000 Daltons, une activite specifique d'environ 40.000-50.000 CTA unites/mg, l'aspect d'une structure a simple chaine et une grande affinite pour la fibrine.
Patent EP-0034326-A1 (EP)
Inventor: BAYER ERNST PROF DR
IPC: C08G77/38
Filed: 1981-02-10
Abstract: Die Erfindung betrifft chirale Polysiloxane, ein Verfahren zu deren Herstellung und deren Verwendung bei der Trennung von optischen Antipoden, insbesondere unter Anwendung der Chromatographie, beispielsweise der Gaschromatographie.
Patent EP-0067898-A1 (EP)
Inventor: NISHITO AKIHIRO
IPC: G07D7/17
Filed: 1981-06-22
Abstract: A currency note identification system comprises a line sensor (14) generating a scanning signal corresponding to the printed pattern on a currency note, an adder (42) for summing picture element signals in the scanning signal from the line sensor (14) for each scanning line, and a detecting circuit (45) for detecting the leading and trailing edges of a printed section of the currency note from the sum signal output of the adder (42). Printed pattern data for printed patterns at predetermined positions with respect to the leading and trailing edges detected by the detecting circuit are detected, and the similarity of the detected pattern data to standard pattern data is calculated by a calculator (51). The kind and/or genuineness of the currency note is determined from the similarity obtained from the calculator (51).
Patent EP-0047843-A1 (EP)
Inventor: GALWEY RONALD KEITH
IPC: G01N27/48
Filed: 1981-07-23
Abstract: The control of the operation of an electric circuit element, such as an electrochemical cell (20), is performed by positive feedback servocircuitry developing an error signal or inherent noise component, and having algebraic computing capability for developing the compensating control. Current follower circuitry is arranged for developing a potential proportional to the current drawn by the electric circuit element to be controlled. A portion of this potential is algebraically combined with the externally applied operating electric wave. 
     In the drawing input terminals 16, 18 are connected via .resistor 26 to a summing operational amplifier 30 which receives a control input signal from multiplier 50. The output of amplifier 30 is fed back via resistor 32 and is applied to a current control amplifier 22 which receives a reference input signal from the reference electrode R of the electrochemical cell 20. The working electrode W is connected to a current follower operational amplifier 54 which provides an output voltage signal e x  proportional to the cell current. The noise containing output signal from the amplifier (22) is DC filtered by the capacitor 34 and smoothed by the high impedance input circuit of AC/DC converter 36. The varying DC output is resistor coupled to an integrating operational amplifier arrangement 40 to generate output signal ey. The e x  and ey signal are multiplied by multiplier (50) and the product resistor coupled to the inverting input of the amplifier (30).
Patent EP-0047909-A1 (EP)
Inventor: BURGER RAINER
IPC: B41F13/02
Filed: 1981-08-29
Abstract: Um bei einem Druckwerk (1) für eine Rollen-Rotationsdruckmaschine, bei dem die Papierbahn (5) über einen aufsteigenden Bereich seitlich den Druckzylindern des Druckwerkes (1) zuführbar ist, sowohl den unterhalb als auch den oberhalb der seitlich zugeführten Papierbahn (5) angeordneten Zylinder zugänglich zu machen, wird eine Papierleitwalze (6) abgesenkt und anschließend ein eine Stehfläche bietender Träger (11) in eine horizontale Position (11') geschwenkt. Eine auf dem Träger (11) stehende Bedienungsperson kann bei dieser Bahnführung an den oberen Druckwerkzylindern hantieren, während bei dem Papierbahnverlauf, bei dem sich die Leitwalze (6) in der oberen Stellung und der Träger (11) in der vertikalen Lage befindet, die unteren Druckwerkzylinder zugänglich sind.
Patent EP-0034508-A1 (EP)
Inventor: CHAN TSIU C
IPC: H01L21/283
Filed: 1981-02-23
Abstract: n active region is surrounded by channel stop regions 18) covered with thick oxide (20). Initially the active region is masked by a nitride layer over a thermally-grown oxide layer. Nindows (22) are formed in the mask by conventional methods to separate a channel region under portion 24 of the masking layer from contact regions under portion 26. The substrate (10) of one conductivity type is doped through the windows (22) with material of a second conductivity type. rhick oxide portions are now formed over the doped regions and the masking layers are thereafter removed. A thin oxide ayer is grown over the channel region. Conductors, preferably of poly-crystalline silicon are formed over the channel and contact regions. The contact region of the substrate is then doped with a material of the second conductivity type, preferably through the polycrystalline silicon layer.
Patent EP-0038202-A1 (EP)
Inventor: HIRAI KOJI
IPC: C08G18/48
Filed: 1981-04-13
Abstract: A polyurethane composition comprises a polyurethane and at least one metal complex dye, vat dye, sulphur dye and/or acid dye. The polyurethane is synthesized by the reaction of a polymeric diol containing a polyoxyethylene chain as a minor proportion and having an average molecular weight in the range 300 to 5,000, from 2.2 to 5.0 moles of an alicyclic diisocyanate per mole of polymeric diol, an alicyclic diamine and hydrazine in proportion such that the molar ratio of hydrazine to (hydrazine + diamine) is in the range 0.05:1 to 0.8:1. This polyurethane composition is only slightly susceptible to deterioration by light and is suitable for use as a component of artificial leather or as a coating material for fabrics.