WIPO – 检索国际和国家专利汇编

1.WO/2002/036504METHOD FOR CLEANING BLINDED FILTER MEDIA AND PREVENTING FILTER BLINDING

WO - 10.05.2002

国际分类 B01D 29/62 申请号 PCT/US2001/030233 申请人 GE BETZ, INC. 发明人 PEREZ, Libardo, A.

Reducing the blinding of mineral processing filters blinded with metallic ore fines by treating the blinded filters with an aqueous solution of an unblinding agent which solubilizes at least a portion of the ore fines. Preventing blinding of the filters by metallic ore fines, by adding to the aqueous metallic ore concentrate an effective amount of an unblinding agent which solubilizes at least a portion of the metallic ore fines. Preferred unblinding agents are selected from the group consisting of water soluble organophosphonic acids, or water soluble salts thereof, and C₄-C₇ dicarboxylic acids.

2.WO/2001/072540TUBULAR CANOPY FOR PICKUPS

WO - 04.10.2001

国际分类 B60J 7/10 申请号 PCT/BR2001/000034 申请人 SOLDATELLI, Rubens, Fernando 发明人 SOLDATELLI, Rubens, Fernando

The present utility model patent refers to a TUBULAR CANOPY FOR PICKUPS made up with apparent tubes (01) which form its main structure; such tubes can be made with steel, aluminium, plastic and/or similar materials or all of these materials blended together in several curved or straight shapes, and they can be painted, nickel or chrome plated or similars, and with sizes depending on the vehicle in which it will be used. The canopy is removable and/or fixed for small, medium, and large pickups of any model and brand. The vacuums (02) formed by the tubes on the sides, front, rear and upper part are complemented with curved or flat glass fixed or in the form of windows and or doors, or even other kinds of stiff materials like steel, fiber glass and the likes or flexible materials like canvas, vinyl or similars, such materials can also be blended together.

3.WO/2002/041476BRUSHLESS MULTIPHASE AC ELECTRIC MACHINE AND ITS ENERGIZATION CONTROLLER

WO - 23.05.2002

国际分类 F02N 11/08 申请号 PCT/JP2001/009718 申请人 HONDA GIKEN KOGYO KABUSHIKI KAISHA 发明人 OTA, Atsuo

A brushless multiphase AC electric machine suitable for advance energization and its energization controller. In a brushless multiphase AC electric machine comprising a magnetic pole sensor (29) which senses the rotational position of a rotor (60) and in which a phase current supplied to each phase is advanced by a predetermined amount on the basis of a signal from the magnetic pole sensor, the magnetic pole sensor (29) is disposed so that the switching timing of the phase current energized by advance may be coincident with the variation timing of a magnetic field sensed by the magnetic pole sensor.

4.WO/2004/033675FLAVIN PROTEIN OF TRYPANOSOMA CRUZI, METHOD OF SCREENING VERMICIDE WITH THE USE OF THE SAME AND DIAGNOSTIC

WO - 22.04.2004

国际分类 A61K 38/00 申请号 PCT/JP2003/013043 申请人 OSAKA BIOSCIENCE INSTITUTE 发明人 URADE, Yoshihiro

It is intended to provide a method of diagnosing infection with Chagas disease by screening a vermicide for Trypanosoma cruzi which is the pathogen of Chagas disease. Using a flavin protein TcOYE specific to Trypanosoma cruzi, a vermicide efficacious against Trypanosoma cruzi is screened. Using the gene sequence of TcOYE and an antibody therefor, infection with Trypanosoma cruzi is diagnosed.

5.WO/2001/072881POLYESTER-BASED COMPOSITIONS HAVING IMPROVED THERMOMECHANICAL PROPERTIES AND PROCESS TO PRODUCE SAID COMPOSITIONS

WO - 04.10.2001

国际分类 C08K 3/22 申请号 PCT/BR2001/000030 申请人 RHODIA STER S.A. 发明人 LEPAGE, Jean, Luc

The present invention refers to polyester-based compositions having improved thermomechanical properties, comprising finely divided mineral particles. These compositions are particularly useful for manufacturing bottles. The present invention further refers to a process for producing said compositions. The compositions comprise a polyester-based matrix and nanometric-sized particles.

6.WO/2003/042439IMPROVED ELASTIC KNITTED BAND AND METHOD OF MANUFACTURE THEREOF

WO - 22.05.2003

国际分类 D04B 21/18 申请号 PCT/US2002/035220 申请人 ELASTIC CORPORATION OF AMERICA INC. 发明人 VON FANCHER, J.

A warp knit elastic band (10) that includes at least one and preferably two filler yarns (19) knitted into the band on an outside surface thereof adjacent either the back weft yarn (16) or the front weft yarn (18) to provide a softer feel and a thicker construction. A method for manufacturing the elastic band is also disclosed in which at least one and preferably two filler yarns (19) are laid into the band adjacent either the back weft (16) or the front weft (18) on a side thereof opposite the elastomer threads (14). An apparatus (30) for manufacturing an elastic band is also disclosed in which four and preferably five weft insertion bars are used in the following sequence to form a warp knitted elastic band: a first weft yarn bar (40), an elastomer thread bar (42), a first filler yarn bar (46) and a second filler yarn bar (48).

7.WO/2002/048506SELF-PROPELLED REMOTE MINING CONVEYOR,METHOD AND APPARATUS THEREFOR

WO - 20.06.2002

国际分类 E21C 35/20 申请号 PCT/CA2001/001424 申请人 DM TECHNOLOGIES LTD. 发明人 MRAZ, Dennis

A method and apparatus for the mining of material from a seam includes a mining apparatus and a self-propelled conveyor capable of advancing or retreating in the seam on its own power and an advancing and steering arrangement for the mining apparatus. The self-propelled conveyor, electric cables and other services for the mining apparatus are protected against roof falls. The power input for the self-propelled conveyor is provided by continuous drive shafts powered at either one or both ends of the conveyor. Alternately, a unique reciprocating conveyor mechanically powered at either one or both ends of the conveyor is provided for conveying of aggregate material. An apparatus for assembling the conveyor and receiving aggregate material is provided at the rear end of the conveyor. A method and apparatus for accurately and precisely navigating the mining machine is disclosed.

8.WO/2001/088296IN SITU WALL BUILDING SYSTEM FOR HOMES AND BUILDINGS UP TO TWO STORIES

WO - 22.11.2001

国际分类 E04B 1/16 申请号 PCT/CR2001/000002 申请人 CAZEDESSUS, Jean, Paul 发明人 CAZEDESSUS, Jean, Paul

The invention relates to an in situ wall building system for homes and buildings up to two stories, which is characterized in that it is low-cost system resulting from reduced manpower and utilization of high-cost building materials such as cement and blocks, wherein materials such as C profiles, metal frames such as electro-soldered and galvanized grids, structural door and window frames, metal tensioning bars, among others, are used and structurally integrated, whereby highly seismic-resistant buildings are obtained.

9.WO/2003/013618MUTI-FUNCTIONAL ELECTRICAL VAPORIZER

WO - 20.02.2003

国际分类 A01M 1/20 申请号 PCT/US2002/025027 申请人 S.C. JOHNSON & SON, INC. 发明人 PEDROTTI, Andrea

A multi-functional electrical vaporizer for a liquid substance includes a bottle for holdings the liquid substance, a wick for drawing the liquid substance out of the bottle, an electrical heating device positioned proximate to an upper portion of the wick, an electrical plug assembly, an electrical circuit for powering the electrical heating device, a housing structure with respect to which the bottle is detachably secured and in which at least the electrical plug assembly, the electrical circuit, and the electrical heating device are disposed, and a cover that is joined to and at least partially covers the housing structure. The housing structure, which includes a first shell and a second shell that are joined together, is configured to receive any of a plurality of different additional functional devices. The cover is provided with at least one access window corresponding to whatever additional functional device the housing structure is to be equiped with.

10.WO/2002/101225AIR CLEANER

WO - 19.12.2002

国际分类 F02B 61/02 申请号 PCT/JP2001/004777 申请人 HONDA GIKEN KOGYO KABUSHIKI KAISHA 发明人 HISADOMI, Masaru

An air cleaner adapted to be connected to the suction system of an autobicycle engine, comprising an element assembly (AS) holding a cleaner element (30) in a holding frame (Fh), the element assembly being received in a cleaner case (1), the latter being internally partitioned into a dirty side (9) and a clean side (10), the arrangement being such that uncleaned air flowing into the dirty side (9) is passed through the cleaner element (30) to be cleaned and then allowed to flow into the clean side (10), wherein said element assembly (AS) has its cleaner element (30) and holding frame (Fh) constructed as separate members, the cleaner element (30) being separated from the holding frame (Fh) so that it can be exchanged, thereby making it possible to exchange the cleaner element individually and to reduce the maintenance cost and contributing to resource conservation.

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