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Patent
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Title of the invention and abstract piece Date of publication of the patent
1 BR104318A
APARELHO APERFEIÇOADO PARA MONITORAR A CONDIÇÃO DE UM PNEU

"APARELHO APERFEIçOADO PARA MONITORAR A CONDIçãO DE UM PNEU". De acordo com a invenção, há em conjunto com um pneumático (101) tendo uma etiqueta eletrónica (100) montada no mesmo com um emplastro (70') tendo um primeiro lado (72') para montagem de encontro ao revestimento interno do pneu, um segundo lado conformado arqueadamente (73") e um membro rosqueado internamente (71') que se estende até o ...

28.05.2002
2 US6393719B1
PROCESS AND APPARATUS FOR REMOVING WATER FROM FIBROUS WEB USING OSCILLATORY FLOW-REVERSING AIR OR GAS

A process and an apparatus for removing water from a fibrous web are disclosed. The process comprises providing a fibrous web having a moisture content from about 1% to about 99%; providing an oscillatory flow-reversing impingement gas having a pre-determined frequency; providing a gas-distributing system comprising at least one discharge outlet designed to emit the oscillatory flow-reversing impi...

28.05.2002
3 US6393918B2
METHOD AND APPARATUS FOR DETECTING WASHING MACHINE TUB IMBALANCE

The present invention concerns a method and device for detecting an imbalance condition in a rotating washing machine tub. An indication of a power level required to maintain a given washing machine rotation speed is compared to a predefined standard power level associated with the given rotation speed, and a tub imbalance condition is detected in response to the comparison. The predefined standar...

28.05.2002
4 US6394568B1
STRUCTURE FOR ADJUSTING PRINTHEAD TO PLATEN SPACING IN A PRINTER AND RELATED METHODS

A printer and components of the printer are described, along with methods of adjusting and using the printer. The printer includes a carriage that supports at least one printhead. The at least one printhead ejects ink onto a print media that is fed though a space between the printhead and a platen as the carriage moves laterally along slider rods supported by a beam. The space between the at least...

28.05.2002
5 US6394590B1
REPLACEABLE LIQUID CONTAINER

A liquid container for containing printing liquid for supplying to a recording head for an ink jet recording apparatus, the container includes a first chamber containing a negative pressure producing material and having a printing liquid supply port connectable to a recording head for allowing printing liquid to be supplied to the recording head and an air vent for allowing ambient air to enter th...

28.05.2002
6 US6395036B1
COMPOSITE MATERIAL AND METHODS OF MAKING THE SAME

A method of making artificial bone comprises providing a membrane of collagen with solutions of calcium ions and of phosphate ions on opposite sides of the membrane. The calcium ions and phosphate ions diffuse through the membrane and precipitate as a hydroxyapatite material. Control of ionic concentrations ensures that precipitation takes place within the fibrils of the membrane. The result is an...

28.05.2002
7 US6395124B1
METHOD OF PRODUCING A LAMINATED STRUCTURE

A method of laminating a structure comprises at least two layers and a photopolymerizable adhesive composition between the layers, at least one of the layers being opaque, colored, or reflective. One or both of the layers is transmissive to actinic radiation in wavelengths in the range of greater than 400 nm and up to 1200 nm. The photopolymerizable adhesive composition absorbs radiation in the id...

28.05.2002
8 US6395177B1
PROCESS AND APPARATUS FOR DECOLORING LIQUIDS AND WATER PRODUCT THEREOF

The invention relates to a method for decoloring liquids, in particular ground water, by means of a membrane filtration unit, wherein the following steps are carried out: i) subjecting the ground water to a biological treatment in a bioreactor; ii) feeding the effluent from the bioreactor of step i) to the membrane filtration unit, in which membrane filtration unit a separation between biomass and...

28.05.2002
9 US6395205B1
METHOD OF MANUFACTURING AN AERATED AUTOCLAVED CONCRETE MATERIAL

A method for manufacturing an aerated autoclaved concrete material. A quick-stiffening mixture is prepared by combining a silica containing material, quicklime, a rising agent, gypsum, cement and water. The mixture is deposited into a mold and is allowed to form a stiffened body. The stiffened body is removed from the mold and placed in an autoclave station in which it is steam cured at elevated t...

28.05.2002
10 US6395249B1
PRODUCTION PROCESS AND APPARATUS FOR HIGH PURITY SILICON

It is possible to produce high purity Si by heating solid SiO at a temperature of at least 1000° C. and lower than 1730° C., for a disproportionation reaction in which the SiO solid is decomposed to liquid or solid Si and solid SiO2, and the produced Si is separated from the SiO2 and/or SiO. The SiO solid can be obtained by a process whereby a starting mixture of carbon C, silicon Si or ferrosilic...

28.05.2002
11 US6395327B1
ENHANCED FATIGUE STRENGTH ORTHOPAEDIC IMPLANT WITH POROUS COATING AND METHOD OF MAKING SAME

A method for producing an orthopaedic implant having enhanced fatigue strength. A forged implant substrate having an elongated stem is incorporated with a melting point lowering substance. Then, metal particles are sintered to the substrate, forming a porous layer on the substrate which enhances bone ingrowth or the mechanical interlock with bone cement. Advantageously, the sintering occurs at a l...

28.05.2002
12 US6395513B1
CLOSTRIDIAL TOXIN DERIVATIVES ABLE TO MODIFY PERIPHERAL SENSORY AFFERENT FUNCTIONS

The invention relates to an agent specific for peripheral sensory afferents. The agent may inhibit the transmission of signals between a primary sensory afferent and a projection neuron by controlling the release of at least one neurotransmitter or neuromodulator from the primary sensory afferent. The agent may be used in or as a pharmaceutical for the treatment of pain, particularly chronic pain.

28.05.2002
13 US6395568B1
METHOD AND APPARATUS FOR ACHIEVING BOND PAD CRATER SENSING AND ESD PROTECTIONIN INTEGRATED CIRCUIT PRODUCTS

Method for bond pad crater jeopardy identification in integrated circuits, and apparatus which performs the method. The gate or gates of a transistor or transistors of an ESD device are formed under each bond pad in the integrated circuit device. Connected to the transistor is circuitry for determimg the electrical, and hence mechanical, integrity of the transistor. A reduction in current through ...

28.05.2002
14 US6395807B1
FINE SPHERICAL SILICA AND LIQUID SEALING RESIN COMPOSITION CONTAINING SAME

The fine spherical silica having a particle size distribution in which maximum particle diameter is 24 mum, average particle diameter is 1.7 to 7 mum, and the proportion X1 of particles having a particle diameter of 3 mum or less in the total particles is 100/D50 to (18+100/D50) wt %, and the viscosity at 50 C. of a mixture obtained by blending a maximum of 80 wt % of the fine spherical silica wi...

28.05.2002
15 US6395883B1
SOLUBLE MORPHOGENIC PROTEIN COMPLEX COMPOSITIONS OF MATTER

Disclosed are novel compositions of morphogenic proteins constituting soluble forms of these proteins, antibodies that distinguish between soluble and mature forms, and method for producing these morphogenic proteins and antibodies.

28.05.2002
16 US6396116B1
INTEGRATED CIRCUIT PACKAGING FOR OPTICAL SENSOR DEVICES

An optical device packaging technique involves an optical sensor that is formed on a first substrate and flip chip bonded to a second substrate. The second substrate includes a through hole or a transparent section that is aligned with the optical sensor in order to allow light to contact the optical sensor. An embodiment of an optical device structure includes an optical sensor, a first substrate...

28.05.2002
17 US6396135B1
SUBSTRATE FOR USE IN SEMICONDUCTOR PACKAGING

A number of techniques and substrate arrangements are described that working individually and in common have been found to significantly improve the environmental resistance of the resulting package. In one aspect, conductive pads (referred to herein as landing pads) on the top surface of a substrate are slightly undercut. This permits molding material applied during later packaging to flow into t...

28.05.2002
18 US6396136B2
BALL GRID PACKAGE WITH MULTIPLE POWER/GROUND PLANES

A package for a flip chip integrated circuit including an interposer with electrical interconnecting for signal, power, and ground contacts. Routing is accomplished on only two conductor layers through the use of selective planes and buses. Multiple power planes are provided on a single conductor level to support circuits having different operating voltages. A unique cavity down BGA package for a ...

28.05.2002
19 US6396140B1
SINGLE REFERENCE PLANE PLASTIC BALL GRID ARRAY PACKAGE

A semiconductor package is disclosed. According to one embodiment, the package comprises a substrate having a top surface with traces thereon and a bottom surface with solder balls thereon, the substrate comprising at least three material layers defining at least four substantially planar metal layers, wherein one of the metal layers comprises a reference layer that serves as a reference to both t...

28.05.2002
20 US6396143B1
BALL GRID ARRAY TYPE PRINTED WIRING BOARD HAVING EXELLENT HEAT DIFFUSIBILITY AND PRINTED WIRING BOARD

A printed wiring board for a ball grid array type semiconductor plastic package which has excellent heat diffusibility and causes no popcorn phenomenon, and a metal-plate-inserted printed wiring board having wire bonding pads formed at two levels, for use in the ball grid array type semiconductor plastic package.

28.05.2002