baber/WOPTO huggingface dataset:
Patent MX-171433-B (MX)
Title: Sistema de sello de ranura en espiral para sellar un gas a alta presion
Inventor: PECHT GLENN G
IPC: F16J15/34
Filed: 1990-10-23
Abstract: La presente invención se refiere a un sistema múltiple de sello de extremo de ranura en espiral en tándem, para una flecha rotatoria, que se extiende a través de un alojamiento que contiene un fluido de bajo alta presión, el sistema comprende módulos de sello de extremo corriente arriba (primero) y corriente abajo (segundo), espaciados axialmente, colocados en cámaras selladoras respectivas dentro del alojamiento y que comunican mutuamente a través de un pasaje, cada uno de los módulos tiene caras opuestas de sello, que se extienden radialmente, presentadas por un anillo primario, asegurado al alojamiento y un anillo correspondiente rotatorio con la flecha, los anillos tienen substancialmente el mismo diámetro y geometría de espesor, las caras del sello del anillo correspondiente tiene cada una pluralidad de ranura en espiral de bombeo, radialmente al interior, que se extienden parcialmente a través de su cara al interior desde la circuferencia externa hacia su diámetro interno, un elemento que orienta las caras de sello de los módulos respectivos en forma mutua y las caras de sello, de los módulos respectivos en forma mutua y las caras de sello, que se abre cuando la flecha está girando, por lo cual el gas procedente de la cámara corriente arriba, pasan por las ranuras en espiral del módulo de sello corriente arriba, a través del pasaje en la cámara corriente abajo, y las dimensiones de la ranura en espiral de los módulos de sello respectivo difieren para así producir una caída predeterminada en la presión entre las camaras de sello corriente arriba y corriente abajo.
Patent MX-171598-B (MX)
Title: Mejoras a aparato aplicador y proceso para girar y colocar una tira de material sobre un sustrato
Inventor: POHJOLA DALE ANTHONY
IPC: B65H29/24
Filed: 1991-04-05
Abstract: La presente invención se refiere a mejoras a aparato para recibir y girar una tira de material y entonces colocar la tira en una relación espaciada-separada en una superficie en movimiento y entonces colocar superficialmente la tira con la superficie en movimiento comprendiendo: un rodillo de transferencia que puede dar vueltas alrededor de un eje de rodillo, un miembro de rodillo presor estando colocado sobre y pudiendo dar vueltas con el rodillo de transferencia alrededor de dicho eje de rodillo, y teniendo una superficie de rodillo presor y un eje de rodillo presor, dicho rodillo de transferencia pudiendo dar vueltas desde una primera posición en la que dicho eje de rodillo presor está en una primera orientación angular a dicho eje de rodillo a una segunda posición; medios de rotación de rodillo presor para girar dicho miembro de rodillo presor sobre el rodillo de transferencia para colocar dicho eje de rodillo presor en una segunda orientación angular a dicho eje de rodillo entre la primera posición y dicha segunda posición, un par de miembros de armazón espaciados separados teniendo dicho rodillo de transferencia colocado en forma girable entre los mismos, y en donde dichos medios de rodillo presor comprenden una primera superficie de leva sobre uno de dichos miembros de armazón, un primer seguidor de leva que puede moverse con dicha primera superficie de leva y medios de accionamiento conectados operativamente entre dicho seguidor de leva y el miembro de rodillo presor para girar dicho miembro de rodillo presor entre las posiciones primera y segunda, dichos medios de accionamiento comprenden un eje deslizable   teniedo el primer seguidor de leva conectado a un extremo del mismo y un engranaje sobre el extremo opuesto del mismo, y un eje de piñón giratorio estando colocado en un extremo del mismo en dicho miembro de piñón y teniendo sobre el otro extremo del mismo un engranaje de piñón en enganche de engranaje con dicho engranaje de cremayera, por lo que al moverse dicho primero seguidor de leva a lo largo de la primera superficie de leva, dicho eje se mueve deslizablemente para causar la rotación de dicho eje de piñón y de dicho miembro de rodillo presor conectado al mismo, unos medios de nivelación de superficie adaptados para colocar dicha superficie de rodillo presor en una segunda relación espaciada con la superficie en movimiento en dicha segunda posición y dicho rodillo de transferencia pudiendo dar vueltas desde dicha segunda posición a una tercera posición, dichos medios de nivelación de superficie estando además adaptados para generalmente colocar superficialmente dicha superficie de rodillo presor generalmente plana con la superficie de movimiento en una dicha tercera posición.
Patent MX-173693-B (MX)
Title: Proceso para separar las impurezas magneticas de las baritas para la obtencion de sulfato de bario farmaceutico
Inventor: JINICH JAIME KRAVZOV
IPC: C01F11/46
Filed: 1989-05-23
Abstract: La presente invención se refiere a el proceso para separar las impurezas magneticas de las baritas para la obtención de sulfato de bario farmaceútico se caracteriza porque comprende los siguientes pasos: a) Molienda del mineral (barita) el cual contiene cristales individuales de sulfato de bario en cantidades elevadas además de otros minerales, hasta obtener un tamaño de-100 a + 60 millas. b) Separación por lotes por tamaño de malla, donde cada lote se pasa por un separador magnetico   húmedo debaja intensidad (con salida de 115 ampers 3.5 C.A y entrada de 115 ampers 3.5 C.D) para separar la magnetita. c) El material obtenido se pasa a traves de un elutriador de vidrio (de 4 columnas) con el objeto de separar las partículas de acuerdo a su gravedad específica utilizando un flujo de agua de 0.115 1/min d) La obtención de sulfato de bario se somete a una última molienda en un molino de desgastes hecho de agentes molientes no contaminantes obteniendose un sulfato de bario con tamaño de partícula de unamicra e) Se somete a un proceso de lavado con ácido sulfurico al 20 por ciento f) Se filtra la suspensión y se lavan los cristales con agua destilada.
Patent PT-90776-B (PT)
Inventor: OLSEN WILLIAM L
IPC: D21C9/10
Filed: 1989-06-07
Abstract: A single or plural stage process for the enzymatic delignification of lignocellulosic materials for use in the pulp and paper industry. Each stage comprises the step of incubating the lignocellulosic material with an effective amount of a ligninolytic enzyme preparation, in a reaction mixture comprising hydrogen peroxide at a low steady-state concentration. The ligninolytic enzyme preparation may comprise lignin peroxidases, Mn(II)-dependent peroxidases, or both these enzymes.
Patent PT-92172-B (PT)
Inventor: HOWLETT DAVID JOHN
IPC: B65D83/54
Filed: 1989-11-02
Abstract: Dispensing apparatus (1) for dispensing a liquid product (24) from a pressurised dispensing container (21) comprises a collapsible chamber metering valve (2) in which an elastomeric sleeve (4) overlays an external surface (53) of the valve body (6) to define a metering chamber (7) therebetween and is collapsible on actuation of the valve into substantially conformal contact with the external surface such that a volume of liquid is dispensed which is equal to the volume of liquid displaced from the metering chamber. The valve is nestably received within a cup (3) with seal means (15) operable between the mouth of the cup and an outer end of the valve such that a closed collecting chamber (11) is defined between the valve and the cup. Means (25) are provided to communicate in use between the collecting chamber and that part of the container in which a liquid product is contained when the container is held in a predetermined orientation for operation of the valve. The apparatus allows accurate doses of liquids to be dispensed using compressed gas propellant such as nitrogen.
Patent PT-92515-B (PT)
Inventor: KARJALAINEN ARTO JOHANNES
IPC: C07D233/58
Filed: 1989-12-07
Abstract: Compounds of the formula: <CHEM>  wherein    X is -CH2 - or - @-  Rl is H, alkyl or benzyl, which can be substituted or unsubstituted  R2 is H, alkyl, OH or alkoxy  R3 is H, CH3, CH2CH3, OCH3 or Hal R4 is H, CH3, CH2CH3, OCH3 or Hal and Hal is halogen provided that when R2 is H or C1-3-alkyl then R1 cannot be H and  when R2 is OH or C1-3-alkoxy then X cannot be CO, and non-toxic acid addition salts and mixtures thereof are highly selective antagonists at postsynaptic  alpha 2-adrenoceptors, and are especially useful in the treatment of diabetes.
Patent PT-92994-B (PT)
Inventor: DETERS JOSEPH
IPC: A61K9/22
Filed: 1990-01-29
Abstract: A dosage form (10) is disclosed comprising a member selected from the group consisting of nicardipine and its pharmaceutically acceptable salts for administering to a patient in need of cardiovascular therapy.
Patent PT-96973-B (PT)
Inventor: ASTA LEONE DALL
IPC: C07H15/26
Filed: 1991-03-07
Abstract: Process for the preparation of a 3,6'-di-N-Acyl-1-[L-(-)-4-Acylamino-2-hydroxybutyryl] kanamycin A, wherein Acyl is a N-protecting acylating group, which comprises reacting kanamycin A with an aluminum salt in an inert organic solvent, treating the aluminum complex thus obtained with a N-acylating agent and acidifiying the reaction mixture, as such or after having removed the complexing aluminum in basic medium and isolated the 3,6'-di-N-Acyl-kanamycin A, to pH 6, treating the protonated 3,6'-di-N-Acyl-kanamycin A, in form of a salt thereof, with an active derivative of L-(-)-4-Acyl-amino-2-hydroxybutyric acid, wherein Acyl is a N-protecting group preferably identical with that which protects the amino groups in the positions 3 and 6' of kanamycin A, and isolating the product thus obtained by simple correction of the pH.
Patent PT-97542-B (PT)
Inventor: MUSSINI STEFANO
IPC: C08G18/65
Filed: 1991-05-02
Abstract: This invention relates to a process for preparing microcellular polyurethane polymers by reaction of an organic polyisocyanate composition comprising an isocyanate-terminated poly(oxytetramethylene) glycol prepolymer with an active hydrogen-containing composition which comprises a polyesther polyol and a chain-extending agent, in the presence of a blowing agent comprising water. Resulting polymers display good physical properties including abrasion resistance and durability and are of value in shoe soles applications and automotive applications.
Patent PT-98045-B (PT)
Inventor: HOGLUND BORIS
IPC: A22C13/02
Filed: 1991-06-20
Abstract: The invention relates to a tube for packaging food products (for example, sausage casing), the principal advantage of which lies in the combination of properties achieved on account of its lightweight structure, i.e. improved possibilities for additional processing, rapid processing of sausages to be matured in the tube and the properties of high thermal resistibility provided by the nature of the tube compared with collagen tubes, and greater elasticity of the tube according to the invention when compared with conventional fibrous tubes. This combination of properties provides a wide area of applicability and supplies the basis for a considerably higher productivity rate, both in terms of the production of tubes and in the meat-processing industry. The invention is characterized by the fact that use is made, in the tube-production process, of lighter long-fibre material than in the prior art.
Patent PT-98073-B (PT)
Inventor: TEKAMP-OLSON PATRICIA
IPC: A61K39/395
Filed: 1991-06-21
Abstract: An attempt to identify the human counterpart of murine macrophage inflammatory protein 2 unexpectedly resulted in not one but two candidate sequences, designated hu-MIP-2 alpha  and hu-MIP- beta , respectively. By using the DNA sequences and recombinant systems provided by this invention, one can obtain hu-MIP-2 beta , one of the two human counterparts to mMIP-2, substantially free of other human protein. This invention also provides antibodies reactive with hu-MIP-2 DOLLAR (b) polypeptides as well as immunoassay methods for determining hu-MIP-2 beta  and nucleotide probes for detecting nucleotide sequences encoding hu-MIP-2 beta  in biological samples.
Patent SE-417485-B (SE)
Title: Internal grinding machine with double grinding functions such as a hole-grinding and a seat or base-grinding function
Inventor: AXELSSON H
IPC: B24B5/06
Filed: 1978-07-17
Abstract: Internal(hole)grinding machine with double grinding functions comprising machine stand, two grinding spindles movably arranged on the stand and two chucks placed opposite these grinding spindles for attaching the work- pieces to be machined. The chucks are fixed to the rotary chuck spindles which carried in an indexing tailstock which in turn is arranged to rotate around a shaft fitted on the machine stand. The chuck spindles' shafts are arranged in the same plane and at the same distance from but at each side of the shaft of the indexing tailstock. Between the machining periods, the indexing tailstock is rotated a half turn forward or back whereby the chucks change place in front of the grinding spindles. The indexing tailstock's end positions are defined by two fixed stop dogs in the stand and a stop lug on the indexing tailstock which is alternately brought into contact with each stop dog in turn. <IMAGE>
Patent SE-438646-B (SE)
Title: Vehicle belt for cross-country vehicles
Inventor: MORK J
IPC: B62D/
Filed: 1978-11-15
Abstract: The invention relates to a belt for cross-country crawler-type vehicles. The belt is mainly cast in one piece of rubber or a similar synthetic material and is strengthened by crosswise and lengthwise reinforcements (2, 6, 7) in addition to crosswise support bars (1), that together with the projections, (5) form the belt's external tread pattern. In the area between the belt's outer edges and in the belt's arranged gear instrument (8) for the driving-wheel are projections (5a, 5b, 5c, 5d, 5e) set up in direct connection to the support bars (1). The said projections are shown to be of a greater height than the support bars in relation to the belt's design and jut out diagonally from the support bars into a space between these. The plans show these projections as, for example, V, Y or X-shaped.<IMAGE>
Patent SE-453548-B (SE)
Title: Acceleration activated battery for missile fuse
Inventor: NORDGREN J L
IPC: H01M6/38
Filed: 1982-04-21
Abstract: The acceleration-activated battery comprises a container in which is electrolyte, and which is encompassed by a casing (2). The electrolyte container (3) is opened when the missile is fired. In addition to electrolyte (23) the container contains a weight acting with piston effect. On firing, the weight (21) exerts a force which opens the container and presses out electrolyte into a cell space (20). The container also incorporates one or more membranes which are burst apart by the force exerted by the weight on firing. It is cylindrical, and has a closed end surface provided with membranes. It is coaxially fitted inside the casing with its membraned surface turned towards the closed end surface of the casing. A ring-shaped component is fitted around its cover surface. (Provisional Basic advised week 83/49)
Patent SE-448896-B (SE)
Title: Longitudinal flange parts for mast or beam
Inventor: GUSTAFSSON K M
IPC: E04C3/32
Filed: 1983-06-09
Abstract: The support structure can be used as a mast section, beam, or similar, and comprises a number of longitudinal support components (12) between which are cross connectors (13,14). Each support component comprises two longitudinal flanges (16) formed as one piece, which are used for fastening the cross connectors. To produce a high degree of rigidity, each support component has a central longitudinal part with a closed hollow profile in cross-section, and from this extend the two flanges.
Patent SE-441661-B (SE)
Inventor: BJOERHAAG GEORG
IPC: C08L97/02
Filed: 1984-03-16
Abstract: PCT No. PCT/SE85/00116 Sec. 371 Date Jan. 21, 1986 Sec. 102(e) Date Jan. 21, 1986 PCT Filed Mar. 14, 1985 PCT Pub. No. WO85/04130 PCT Pub. Date Sep. 26, 1985.A fibre board having improved strength, water-resistance and flame resistance comprises a lignin-containing fibre material and a binder. The binder is formed from a binder solution containing an alkali silicate solution, a sulphur component, and an metal component. The solution may also include hydro-foaming agents, fillers and other materials. The preferred binder solution includes 50-90 parts by weight alkai silicate solution, 0.5-10 parts by weight sulphur component and 10-40 parts by weight of the metal component. A method is also presented for the formation of an improved fibre board through utilization of a preferred mixture of a lignin-containing fibre material and a preferred binder solution under pressure, at a temperature of about 130 DEG  to 230 DEG centigrade.
Patent SE-451248-B (SE)
Title: Lathe dia. increasing component
Inventor: PALM HAKAN
IPC: B27M3/00
Filed: 1984-10-11
Abstract: The component comprises fillets (1-6) adhered together to impart a large dia. to the lathe, the width of the fillets being increased. Their shape is trapezoidal. The fillets provide an octagonal outer shape for the lathe by being adhered on alternating sectors. The fillets can have different thicknesses, and grip each other szig-zag fashion. The component has a constant octagonal outer shape.
Patent SI-8911498-B (SI)
Title: Process for the preparation of tylosin derivatives
Inventor: LOPOTAR NEVENKA
IPC: A61K31/00
Filed: 1989-07-26
Abstract: Tylosin derivatives <CHEM>  wherein     Ia A = CO-NH, R = CH(OCH3)2, R<1>= mycarosyl, @ = double bond,   Ib A = CO-NH, R = CHO, R<1>= mycarosyl, @ = double bond,   Ic A = CO-NH, R = CH(OCH3)2, R<1>= H, @ = double bond,   Id A = CO-NH, R = CHO, R<1>= H, @ = double bond,   Ie A = CO-NH, R = CH2OH, R<1>= mycarosyl, @ = double bond,   Ie min  A = NH-CO, R = CH2OH, R<1>= mycarosyl, @ = double bond,   If A = CO-NH, R = CH2OH, R<1>= mycarosyl, @ = single bond,   If min  A = NH-CO, R = CH2OH, R<1>= mycarosyl, @ = single bond,   Ig A = CO-NH, R = CH(OCH3)2, R<1>= mycarosyl, @ = single bond,   Ih A = CO-NH, R = CHO, R<1>= mycarosyl, @ = single bond,   Ii A = CO-NH, R = CHO, R<1>= H, @ = single bond,   Ij A = CO-NH, R = CH2OH, R<1>= H, @ = double bond,   Ij min  A = NH-CO, R = CH2OH, R<1>= H, @ = double bond,   Ik A = CO-NH, R = CH2OH, R<1>= H, @ = single bond,   Ik min  A= NH-CO, R = CH2OH, R<1>= H, @ = single bond; a method for the preparation thereof and their use in obtaining pharmaceuticals, especially in the synthesis of 17-membered azalide antibiotics.
Patent AT-411883-B (AT)
Inventor: PFEILER HANS ING
IPC: E01B29/42
Filed: 2002-09-30
Granted: 2004-07-26
Abstract: The process for metallically connecting the faces of rods. Axially normal dressing at least two rod free ends, then placing the cross sectional surfaces of the rod free ends one against another under pressure. Oscillating the two rod free ends in the opposite direction to one another, whereby frictional heat is generated on the contact surfaces of the rod free ends. Further, when the conditions for a metallic connection are met, the rod free ends are axially aligned and the pressurization of the cross sectional areas is increased. Resulting in the rod free ends being connected to one another over the entire surface. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
Patent CN-1015738-B (CN)
Title: 对称弹簧天平
Inventor: YUMIN YANG
IPC: G01G3/04
Filed: 1988-08-15
Abstract: 本发明是精密的质量计量仪器，其质量检测系统主体是由两只零长度弹簧和一只横梁组成对称的两个拉科斯特(La′Coste)直角三角形结构构成，比较灵敏、稳定，计量相对精度(感量与最大称量比)可达3×10 8 ～1×10 8 ；最大称量范围亦较大，适于设计成公斤级天平或微量天平，且由于结构对称，因而对常温、常压及弹性蠕变等影响起了较完善的补偿作用。此外，本发明亦有一般弹簧天平耐冲击、不受粉尘影响等特点。
Patent FI-128726-B (FI)
Inventor: KINNUNEN KEIJO
IPC: E05B35/00
Filed: 2019-03-05
Granted: 2020-11-13
Abstract: Keksintö koskee levyhaittasylinterilukon ja avaimen yhdistelmää. Levyhaittasylinterilukossa (100) on avaimen kierronrajoitusvälineet (101) ja ohjauselementti (25, 48, 50). Avain (1) käsittää urat (5) ohjauselementtiä varten. Ohjauselementti käsittää kaksi kiskoa (25, 48, 50), jotka muodostavat osan mainituista kierronrajoitusvälineistä (101), ja joissa molemmissa kiskoissa on vähintään yksi rajoitinuloke 26. Rajoitinulokkeet on järjestetty olemaan sisäänpäin levyhaittasylinterilukossa, ja avain (1) käsittää vähintään yhden syvennyksen (6) rajoitinulokkeita varten. Kierronrajoitusvälineet käsittävät lisäksi etuohjaimen (22, 57), johon etuohjaimeen kiskot (25, 48, 50) ovat yhteydessä. Etuohjain ja kiskot on järjestetty sallimaan levyhaittasylinterilukossa perusasennossa olevan avaimen (1) kääntämisen levyhaittasylinterilukon lukituksen avaamiseksi.
Patent FI-129908-B (FI)
Title: Optical 2D spot-size conversion
Inventor: AALTO TIMO
IPC: G02B6/30
Filed: 2019-12-18
Granted: 2022-10-31
Abstract: An optical assembly for realizing horizontal and vertical spot-size conversion to couple light from a thin waveguide to a thick waveguide is disclosed. The assembly comprises at least one first thin waveguide with a first section having a first optical mode field and a horizontal spot-size expansion section providing spot-size conversion for a first horizontal dimension of said first optical mode field of a light beam propagating in said first waveguide, and at least one second thick waveguide with a second section having a second optical mode field and a horizontal spot-size reduction section providing spot-size conversion for a second horizontal dimension of said second optical mode field of a light beam propagating in said second waveguide. The expanded end of said first waveguide is aligned and rotated to interface with the reduced end of said second waveguide, so that the mode fields in said first and second waveguides are rotated 90 degrees with respect to each other, whereby the spot size of a light beam so coupled between the first and second waveguides is expanded or shrunk in both transverse dimensions, depending on the direction of the light beam.
Patent HK-1047129-B (HK)
Title: Sequence-specific dna recombination in eukaryotic cells
Inventor: DRÖGE PETER
IPC: C12N15/09
Filed: 2002-11-06
Abstract: Sequence-specific recombination (SSR) of DNA in a eukaryotic cell, comprising introducing two DNA sequences (I, II) into a cell, and using an integrase (Int) to effect SSR, is new. Independent claims are also included for the following: (1) a nucleic acid comprising a 243 base pair sequence (IIII), fully defined in the specification, or its derivatives; and (2) vector containing (III), or its derivatives, plus a therapeutic gene, or its derivatives. ACTIVITY : None given. MECHANISM OF ACTION : Gene therapy. No biological data is given.
Patent HU-176770-B (HU)
Title: Process for preparing etheno-anthracene derivatives
Inventor: CIGANEK ENGELBERT
IPC: C07D209/94
Filed: 1974-11-19
Abstract: 1470899 Bridged-ring anthracene derivatives E I DU PONT DE NEMOURS & CO 20 Nov 1974 [21 Nov 1973 30 Sept 1974] 50318/74 Heading C2C The invention comprises compounds of the formula where R<SP>1</SP> and K<SP>2</SP> are H, C 1 -C 4  alkyl, C 1 -C 4  perfluoroalkyl, halogen, C 1 -C 4  alkoxy, C 1 -C 4  alkylthio, C 1 -C 4  perfluoroalkylthio, C 1 -C 4  acyl, C 1 -C 4  alkylsulphonyl, C 1 -C 4  perfluoroalkylsulphonyl, di(C 1 -C 4  alkyl)aminosulphonyl, sulphamyl, amino, C 1 -C 4  alkylamino, di(C 1 - C 4  alkyl) amino, X is a linear chain of 3 atoms which contains a central atom of nitrogen, the remaining atoms being carbon substituted with hydrogen, or up to one oxygen to form carbonyl and said central atom of nitrogen is doubly bonded to one of said carbon atoms or is substituted with H, C 1 -C 12  alkyl, alkenyl of up to 4 carbon atoms attached to N by a saturated carbon atom, cycloalkyl or cycloalkenyl of 3-9 carbon atoms, cycloalkyl (C 1 -C 4 ) alkyl, cycloalkenyl (C 1 -C 4 ) alkyl, adamantylmethyl, α-furylmethyl, α-thiophenylmethyl or phenyl- (C 1 -C 4 ) alkyl and acid addition salts thereof. The compounds may be prepared by heating compounds of the formula