baber/WOPTO huggingface dataset:
Patent CN-100549108-C (CN)
Inventor: CHAO YAO
IPC: C09C1/28
Filed: 2007-12-28
Granted: 2009-10-14
Abstract: 一种凹凸棒土有机表面改性方法，工艺步骤如下：将凹凸棒土粉体按一定比例加入到去离子水中，制得凹凸棒土悬浮液，凹凸棒土质量占水质量的5%～25%；把凹凸棒土悬浮液的温度调节为20～90℃，加入阳离子表面活性剂，阳离子表面活性剂质量占凹凸棒土质量的2～10%，搅拌反应2～10h；在阳离子表面活性剂有机表面改性结束后，调节体系的pH值至3～5或8～11，向反应体系中加入硅烷偶联剂，硅烷偶联剂质量占凹凸棒土质量的5～20%，在20～90℃下搅拌反应3～24h；将所得的凹凸棒土浆体过滤，洗涤，干燥、粉碎，最终得到经阳离子表面活性剂和硅烷偶联剂协同改性的凹凸棒土粉体。本发明通过阳离子表面活性剂和硅烷偶联剂协同对凹凸棒土进行有机表面改性，大大提高了有机表面改性效果。
Patent CA-2849285-E (CA)
Title: High-strength hot-dip galvanized steel sheet and process for producing the same
Inventor: SATO KOICHI
IPC: B21B3/00
Filed: 2012-09-28
Granted: 2013-04-04
Abstract: CA 02849285 2014-03-19 - 36 -ABSTRACT A high-strength hot-dip galvanized steel sheet containing a main component, the steel sheet having at least 40 wt.% of ferrite as a main phase in terms of the volumetric ratio, and 8-60% inclusive of residual austenite, the remaining structure comprising one or more of bainite, martensite, or pearlite. Austenite particles within a range where the average residual stress (sigmaR) thereof satisfies the expression -400MPa<=sigmaR<=200MPa (formula (1)) are present in an amount of 50% or more in the hot-dip galvanized steel sheet. The surface of the steel sheet has a hot-dip galvanized layer containing less than 7 wt.% of Fe, the remainder comprising Zn, Al and inevitable impurities.
Patent MX-3036-E (MX)
Title: Composicion de resina hibrida de intercambio ionico y procedimiento para su obtencion
Inventor: BARRET JAMES HENRY
IPC: C08F291/00
Filed: 1974-12-13
Abstract: La presente invención se refiere a una composición de resina híbrida de intercambio iónico caracterizada porque consiste de un copolímero híbrido en que se tienen presentes grupos funcionales de intercambio iónico, en que el copolímero híbrido consiste de un copolímero hospedante o base, poroso reticulado de tipo macroreticular derivado de un monómero poli-insaturado y un monómero etilénicamente insaturado, y en que el polímero macroreticular se encuentra lleno, al menos, parcialmente de un copolímero reticulado derivado de un monómero poli-insaturado y un monómero etilénicamente insaturado, el copolímero o fase de gel esta presente en una proporción de aproximadamente 5 a 300 partes en peso por 100 partes en peso del polímero o fase hospedante macroreticulada.
Patent PT-1144493-E (PT)
Inventor: SCHOLZ HENRIK
IPC: C08J11/00
Filed: 2000-05-17
Abstract: An elastomer blend that is similar to thermoplastic elastomers is produced from powered reclaimed rubber or waste rubber. The powdered rubber is processed to compounds by subjecting it to a melt-mixing process in a mixer together with a thermoplastic material and at least one stabilizer. A mixture that consists of two phases that are usualy incompatible, namely the powdered rubber and a thermoplastic material, is processed to a blend that is characterized by the properties of the rmoplastic elastomers. To this end, at least one polypropylene copolymer or a mixture thereof with at least one polypropylene type is melted in the mixer and powered rubber, at least part of which has been pre-swelled in a radical donor, is dosed to the melt. The powered rubber is dispersed in the plastic matrix by applying high shearing strains and admixing radical-forming agents in order to couple the two phase.
Patent PT-1222195-E (PT)
Inventor: WILLIS PAUL ANDREW
IPC: A61P29/00
Filed: 2000-09-26
Abstract: The invention provides certain thiazolopyrimidine compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof; processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy. <CHEM>The invention provides certain thiazolopyrimidine compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof; processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy for treating chemokine mediated disease. <CHEM>
Patent PT-1222183-E (PT)
Inventor: LEONARDI AMEDEO
IPC: A61K31/496
Filed: 2000-10-16
Abstract: Benzopyran derivatives (I) (R = phenyl, alkoxycarbonyl, alkylcarbonyl, CONH2, CONH(alkyl), CON(alkyl)2, CN or alkoxycarbonylamino; R2 = alkyl, alkoxy, polyfluoroalkoxy, OH or CF3SO2O; each of R4 and R5 independently = H, halogen, polyfluoroalkyl, polyfluoroalkoxy, CN or CONH2; n is 0, 1 or 2; but if R = Ph and both of R4 and R5 = H or hologen atoms, then R2 = polyfluoroalkoxy or CF3SO2O) and their N-oxides and pharmaceutically acceptable salts are endowed with adrenergic antagonist activity and, in particular, with high selectivity for the  alpha 1-adrenergic receptor as compared to the 5-HT1A receptor. This activity profile suggests the use of these benzopyran derivatives in the treatment of obstructive syndromes of the lower urinary tract, including BPH, without side-effects associated with hypotensive activity.
Patent PT-1212379-E (PT)
Inventor: AFFELDT DONALD C
IPC: B01F7/08
Filed: 2000-09-13
Abstract: The present invention provides a process for continuous production of pigment flushes and an apparatus for carrying out the process. In the process of the invention, the pigment press cake is first fluidized. The fluidized press cake and a hydrophobic liquid organic medium are fed into a twin screw extruder. The kneading of the organic medium and press cake between the twin screws flushes the pigment into the organic medium. The water phase and flushed pigment phase are separated by removing at least part of the water phase through a vent in the extruder. An impediment to the flow of material downstream of the water vent causes the flush to accumulate in the vented section for a period of time sufficient to remove the desired amount of the water phase. The flush works over the impediment and passes downstream to where vacuum is applied to remove residual water from the flush. The flush may be further combined with other ink ingredients to form an ink product.
Patent PT-1180564-E (PT)
Inventor: SNEL WILHELMUS J R K
IPC: E04B1/343
Filed: 2001-08-08
Abstract: A wall element at least substantially made of cellulose material, comprising two outer layers extending at least substantially parallel to each other, between which an intermediate layer is provided, characterized in that said intermediate layer extends between the outer layers in a zigzag fashion, wherein the parts of the intermediate layer that extend from one outer layer to the other are at least substantially flat. <IMAGE>
Patent PT-1388625-E (PT)
Inventor: AROZENA BERGARETXE ALBERTO
IPC: E04G1/24
Filed: 2001-05-16
Abstract: The support determines a structure based on vertical struts (1) with brackets (2-2') for the fastening of horizontal posts (4) and diagonal crosspieces (5), forming a modular structure which can be se cured abutting upon others identical, each module being complemented at the top with a finishing terminal constituted for each strut (1) by a tubular portion (14) of the same configuration as the strut (1), with a spindle (15) finished at the top in a rounded head which in turn rests on a flat head (17) for support of the corresponding load, either shuttering or a load-bearing deck, that upper finishing terminal being complemented by some tensioning members formed by bars (20) connected with an intermediate tensioning member (21) threaded thereto in reverse fashion. The struts (1) at their lower end are fastened to a sustaining base properly anchored on a concrete footing with appropriate mortar and levelling screws. <IMAGE>
Patent PT-1289897-E (PT)
Inventor: BEYRLE ANDRE
IPC: B60J1/02
Filed: 2001-06-06
Abstract: A water-based black enamel composition capable of being deposited on a glass substrate, especially on a glass sheet. The enamel composition includes: 20 to 40% by weight of water-soluble sodium silicate and/or potassium silicate; a water-soluble base, in an amount sufficient for the pH of the composition to be at least 10.5; 5 to 25% by weight of water; 40 to 60% by weight of a metal oxide chosen from the group consisting of copper oxides, iron oxides, cobalt oxides, mixtures of these oxides, and mixtures of at least one of the oxides with chromium oxide(s); less than 10% by weight of zinc oxide; at least 10% by weight of a glass frit having a melting point below 680° C.; and less than 10% by weight of a glass frit having a Littleton point above 700° C. A glazing, especially an automobile glazing, including at least one glass sheet can have at least one of the faces of the glass sheet coated at least partially with the enamel composition.
Patent PT-1315504-E (PT)
Inventor: DELUCA HECTOR F
IPC: A61K31/59
Filed: 2001-06-11
Abstract: This invention discloses 1alpha-hydroxy-2-methylene-19-nor-homopregnacalciferol and pharmaceutical uses therefor. This compound exhibits pronounced activity in arresting the proliferation of undifferentiated cells and inducing their differentiation to the monocyte thus evidencing use as an anti-cancer agent and for the treatment of skin diseases such as psoriasis as well as skin conditions such as wrinkles, slack skin, dry skin and insufficient sebum secretion. This compound also has little, if any, calcemic activity and therefore may be used to treat immune disorders in humans as well as renal osteodystrophy.
Patent PT-1367566-E (PT)
Inventor: LILJERYD LARS GUSTAF
IPC: G10L21/038
Filed: 1998-06-09
Abstract: The present invention proposes a new method and apparatus for the enhancement of source coding systems. The invention employs bandwidth reduction (101) prior to or in the encoder (103), followed by spectral-band replication (105) at the decoder (107). This is accomplished by the use of new transposition methods, in combination with spectral envelope adjustments. Reduced bitrate at a given perceptual quality or an improved perceptual quality at a given bitrate is offered. The invention is preferably integrated in a hardware or software codec, but can also be implemented as a separate processor in combination with a codec. The invention offers substantial improvements practically independent of codec type and technological progress. <IMAGE>
Patent PT-1419856-E (PT)
Inventor: WALKER ANDREW
IPC: B25F5/00
Filed: 2003-10-24
Abstract: A handle assembly for a power tool 1 comprises a housing 2 defining a handle 4 and housing a motor for actuating an output member of the tool, such as a drill bit or jigsaw blade. The handle assembly comprises at least one flexible sheet 8 adapted to be mounted to a surface of the handle of the power tool and having a series of protrusions 10 adapted to be engaged by a hand of a user of the tool. The protrusions 10 retain one or more blister packs (not shown) containing at least one vibration damping gel material between the flexible sheet 8 and the surface of the handle 4. <IMAGE>
Patent PT-1495330-E (PT)
Title: Method of identifying transmembrane protein-interacting compounds
Inventor: O'DOWD BRIAN F
IPC: C12N15/85
Filed: 2003-04-11
Abstract: A method for screening a candidate compound for its ability to interact with at least one transmembrane protein comprising: 
transfecting a cell with at least one nucleotide sequence encoding a protein comprising a transmembrane protein containing at least one nuclear localisation sequence (NLS) and a detectable moiety and permitting expression of the encoded protein in the cell; 
contacting the cell with a candidate compound; and 
determining the distribution of the expressed protein in the cell by detecting the distribution of the detectable moiety in the cell; 
wherein detection of an altered distribution of the detectable moiety in the cell relative to the distribution of the detectable moiety in a control cell not contacted with the candidate compound indicates that the compound interacts with the transmembrane protein, and 
wherein the wild type transmembrane protein contains an NLS.
Patent PT-1534908-E (PT)
Title: Covering panel
Inventor: KNAUSEDER FRANZ
IPC: E04F13/08
Filed: 2003-08-18
Abstract: A tongue and groove cladding panel is described.
Patent PT-1713228-E (PT)
Title: Server and method for computer communication for automatically performing and administrating a comparison
Inventor: LIALIAMOY ELENI
IPC: G06Q10/00
Filed: 2005-04-14
Abstract: A communication server and a method are provided. The server comprises the following programs. 
1) A platform program accessible by users allows communication between the users. Preferably, the users communicate through their mobile phones, e.g. in real time or using mailboxes. This program requests availability of first data from the users, said first data being correlatable to a result of a comparison of second data. For example, availability of first data being technical specifications as spatial dimensions or weight are requested for the comparison between the efficiency parameters of technical devices like energy stores. 
2) A correlation program allows the users to correlate the first data to the result of a comparison. If in the mentioned example at least one of the users is an engineer in a research and development team, who would like to communicate the efficiency of an energy storage, which he has just developed, the correlation program allows him to correlate the mentioned first data to the result of a comparison of the second data. The first data may be technical specifications he wishes to forward to his colleagues in case that a comparison with another energy storage (developed e.g. by another colleague) results in that his own development is more efficient. 
3) A comparison program compares automatically second data entered by the users (e.g. the efficiency parameters). 
4) An evaluation program distributes automatically the first data, which had been correlated to the result of the comparison of the second data according to the result of the second data's comparison and according to the correlation. In our example, the evaluation program automatically sends the technical specification data of the more efficient data storage to the two developers.
Patent PT-1753831-E (PT)
Title: Coating composition
Inventor: GROCHAL PETER
IPC: C09D7/62
Filed: 2005-04-06
Abstract: A composition (I) for coating walls, facades and the like with at least one binder (II), also contains at least one photocatalytically-active substance (III) with significant light absorption at wavelength(s) in the range 380-500 nm. An independent claim is also included for a method for the production of (I) by dispersing (III) in an inorganic binder and then mixing the resulting intermediate with an organic binder.
Patent PT-1720322-E (PT)
Title: Method and apparatus for transmitting and receiving packet data
Inventor: LIESHOUT GERT-JAN VAN
IPC: H04W80/02
Filed: 2006-05-04
Abstract: A method and apparatus for enabling efficient use of radio resources by reducing an RLC PDU size in a mobile communication system supporting voice service over a packet network are provided. An RLC layer constructs an RLC PDU without inserting information indicating the start and end of an SDU or indicating the use or non-use of padding. The RLC layer sets an LI in a header (745) to indicate inclusion of an intermediate SDU segment in the data field of the RLC PDU. Therefore, the resulting decrease of overhead arising from packet transmission facilitates the efficient use of limited radio resources.
Patent PT-1853502-E (PT)
Title: Coiler for metallic rolled or drawn wires and/or bars with secure hooking
Inventor: CASTELLANI FEDERICO
IPC: B21C47/32
Filed: 2006-01-24
Abstract: Coiler (2) for metallic rolled or drawn wires and/or rods of material to be wound in a coil (T), of the type comprising a winding mandrel (25-253) that is reel shaped with an external flange (254) that can be opened for the extraction of the coil and a base counter-flange (251) carrying in an overhanging way said mandrel (253), associated to guide means of the material to be wound (1) and pressing guide means (232-233) for inserting and holding at least a part of the first turn of the material to be wound (Tl) in a recess adhering to the mandrel (253) and adjacent to said base flange (251), characterized in that said recess is defined between said mandrel (253) and a toothed rim (252) that projects from said base flange (251).
Patent PT-1866273-E (PT)
Title: Process and apparatus for manufacturing aromatic carboxylic acids including pure forms thereof
Inventor: BARTOS THOMAS M
IPC: B01D3/00
Filed: 2006-03-20
Abstract: A process and apparatus for manufacture of aromatic carboxylic acids comprises a liquid phase oxidation of aromatic hydrocarbon feed materials and treatment of a high pressure off-gas from the liquid phase oxidation to separate water and reaction solvent and purification of impure aromatic carboxylic acid products wherein a purification liquid includes water from off-gas treatment.
Patent PT-2032347-E (PT)
Title: Multilayer element comprising microlenses
Inventor: TOMPKIN WAYNE ROBERT
IPC: B29D11/00
Filed: 2007-06-23
Abstract: Described is a multilayer body for representing microimages provided with gray value gradations or color gradations. The multilayer body has a transparent first layer in which a plurality of microlenses are shaped, and a second layer (61) which is arranged beneath the first layer and has a plurality of microimages. The microlenses are arranged in accordance with a microlens raster. The second layer has a plurality of microimage regions (61b) arranged in accordance with a microimage region raster whose raster width is <300 μm. Within each microimage region two or more of the microimages (61ma through 61mc) arranged in a microimage raster respectively differ from each other, wherein the raster spacings of the microlens raster and the microimage raster differ from each other by less than 10%. The microimages have regions with a gray value or a color value. Also disclosed is a process for the production of the multilayer body.
Patent PT-2057936-E (PT)
Title: Method and system for characterization and mapping of tissue lesions
Inventor: BALAS KONSTANTINOS
IPC: A61B5/00
Filed: 2001-03-28
Abstract: An optical imaging apparatus includes a reflective objective lens incorporating a first reflection mirror, a second reflection mirror and illumination means disposed at the rear of the second reflection mirror in a manner such that the central ray of the light cone emitted from the illumination means is coaxial with the central ray of the light beam that enters the reflective objective lens following reflection of the emitted light by a tissue surface under examination. The optical imaging apparatus may be incorporated into a microscope or colposcope.
Patent PT-518756-E (PT)
Inventor: CHAPPUIS GILLES-EMILE
IPC: C12Q1/70
Filed: 1992-06-10
Abstract: In the method for detecting infection of a blood sample with a bovine viral diarrhoea (BVD) virus, there are detected, on the one hand, the anti-p80 antibodies by means of a recombinant antigen containing the BVD virus protein p80 produced in an eucaryotic host and, on the other hand, the presence of viral particles by means of antibodies directed against the BVD virus protein p80, in order to detect persistent viremias and acute infections with any BVD strain. Nucleotide sequence of BVD Osloss encoding the protein p80, recombinant proteins obtained from this sequence and recombinant antigens incorporating this recombinant protein. <IMAGE>
Patent PT-623347-E (PT)
Inventor: BARBIER ALAIN
IPC: A61K31/675
Filed: 1994-04-01
Abstract: The subject of the present invention is the use of bisphosphonic acid derivatives of formula (I): <IMAGE>  in which:   - R1 represents a hydrogen atom, a halogen atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino; - R2 represents a halogen atom, a linear alkyl containing from 1 to 5 carbon atoms which is unsubstituted or substituted with a group chosen from a chlorine atom, a hydroxyl, an amino, a monoalkyl(C1-C4)amino, a dialkyl(C1-C4)amino, a cycloalkyl(C3-C7)amino, or R2 represents a phenoxy, a phenyl, a thiol, a phenylthio, a chlorophenylthio, a pyridyl, a pyridylmethyl, a 1-pyridyl-1-hydroxymethyl, an imidazolylmethyl or a thiomorpholin-4-yl; and the use of the salts thereof with pharmaceutically acceptable inorganic or organic acids, for the preparation of medicaments for promoting bone repair, in human or veterinary medicine.
Patent PT-754258-E (PT)
Inventor: LIDEN JAN GEORG
IPC: D21C9/14
Filed: 1995-04-04
Abstract: A method for the manufacture of bleached cellulose pulp, in conjunction with which lignocellulose material is digested to form cellulose pulp by means of an alkaline digestion liquor, and the cellulose pulp in the form of a suspension is screened, if necessary, and subjected in series to at least oxygen gas delignification/bleaching (O), if required, chlorine dioxide bleaching (D) and bleaching with non chlorine-containing, oxidative bleaching agent (O, P, Z), with the various bleaching stages interspersed with washing and/or reconcentration of the cellulose pulp in at least one stage, characterized in that complexing agents are added to the cellulose pulp in conjunction with the chlorine dioxide bleaching. It is also important for the mol quotient of the cellulose pulp for magnesium/manganese, during bleaching with a non chlorine-containing, oxidative bleaching agent, to be maintained at or brought to a value exceeding 20, and preferably exceeding 40.
Patent PT-773785-E (PT)
Inventor: MACLEAN ALASDAIR RODERICK
IPC: A61K35/76
Filed: 1995-07-28
Abstract: Use as an anti-cancer agent of a mutant herpes simplex virus wherein the mutant virus comprises a modification in the  gamma 34.5 gene in the long repeat region (RL) such that the  gamma 34.5 gene is non-functional, manufacture of medicaments and methods of testing cancer in mammals employing HSV mutant. <IMAGE>
Patent PT-781129-E (PT)
Inventor: GABEL ROLF-DIETER
IPC: A61K31/155
Filed: 1995-09-14
Abstract: PCT No. PCT/EP95/03610 Sec. 371 Date Mar. 14, 1997 Sec. 102(e) Date Mar. 14, 1997 PCT Filed Sep. 14, 1995 PCT Pub. No. WO96/08243 PCT Pub. Date Mar. 21, 1996The present invention concerns pharmaceutical compositions containing metformin as an active substance and a hydrocolloid-forming agent as a retardant and optionally standard pharmaceutical auxiliary substances, the residual moisture content in the pharmaceutical composition being 0.5-3% by weight. The invention also concerns a process for producing pharmaceutical compositions containing metformin as an active substance and a hydrocolloid-forming agent as a retardant and optionally standard pharmaceutical auxiliary substances characterized in that the active substance and retarding agent or a portion thereof are granulated with an aqueous solvent which can optionally contain a binder and where appropriate the other portion of the retardant or other standard pharmaceutical auxiliaries are admixed with the granulate which is then dried until the residual moisture content is reduced to 0.5-3% by weight.
Patent PT-957721-E (PT)
Inventor: RINNE TOMMI
IPC: B60N2/18
Filed: 1996-09-20
Abstract: A chair seat cushion which is intended to be placed on the front part of a chair seat, is essentially non-compressible when subjected to load, has a length (L1) which is substantially smaller than the effective length (L0) of the seat (21), so as to enable the rear edge (4) of the cushion to be moved to a position essentially immediately beneath the hip joints of a seated person, at the same time as the front edge (3) of the cushion will be located essentially inwardly of the front edge of the seat (21). The seat cushion has an effective thickness (t2) of from 25-45 mm between the generally flat bottom surface of the cushion and those parts (2) of the upper side of the cushion that support the thighs of the seated person. <IMAGE>
Patent PT-806408-E (PT)
Inventor: MUNROE JOHN EDWIN
IPC: A61K31/24
Filed: 1997-05-02
Abstract: The present invention provides compounds which inhibit an envelope virus by inhibiting the fusion of the virus with the host cell. The virus may be inhibited in an infected cell, a cell susceptible of infection or a mammal in need thereof.