544results about How to "Eliminate loss" patented technology

A hybrid-vehicle power train connected to an engine comprises a motor, a CVT unit, a planetary gear unit having at least two input elements, namely, first and second input elements and an output element, a first clutch for engaging/disengaging the first input element with/from a final shaft of the power train, and a second clutch for engaging/disengaging the output element with/from the final shaft of the power train. An input shaft of the CVT unit is connected to the engine and is drivingly connected to the second input element. An output shaft of the CVT unit is connected to the first input element. The motor is connected to the output shaft of the CVT unit. According this configuration, motor torque is amplified and transmitted to the final shaft when the first clutch is engaged, while motor torque is transmit directly to the final shaft when the second clutch is engaged.

The present invention provides a flowable composition suitable for use as a controlled release implant. The flowable composition can be administered into the ocular region of a mammal. The composition includes: (a) a biodegradable, biocompatible thermoplastic polymer that is at least substantially insoluble in aqueous medium, water or body fluid; (b) a biological agent, a metabolite thereof, a biological agently acceptable salt thereof, or a prodrug thereof; and (c) a biocompatible organic liquid, at standard temperature and pressure, in which the thermoplastic polymer is soluble. The present invention also provides methods of medical treatment that include administering the flowable composition into the ocular region of a mammal.

A motor vehicle tracking and information system that uses a radio-frequency electronic vehicle license plate in conjunction with roadside receivers and an information system architecture. The system is used to identify and track vehicles, detecting vehicles operating in violation of the law, and automatically issuing citations.

The present invention relates to a defogging and defrosting devices for the protective lens of camera, which includes a heater that is coupled to a control circuit panel, a thermal gasket that is in contact contacting with the heater, receives the heat from the heater and transmits the heat to the glass or mirror object which contacts with in order to avoid and prevent the loss of lucidity of the glass or mirror object due to humidity. The defogging and defrosting device is installed on the body of the camera instead of on the protective lens in order to avoid shading the camera view and to facilitate the removal of protective lens while adjusting the focus of the camera. It also facilitates the replacement of the protective lens of the camera.

Normal cells, such as fibroblasts or other tissue or organ cell types, are genetically engineered to express biologically active, therapeutic agents, such as proteins that are normally produced in small amounts, for example, MIS, or other members of the TGF-beta family Herceptin(TM), interferons, andanti-angiogenic factors. These cells are seeded into a matrix for implantation into the patient to be treated. Cells may also be engineered to include a lethal gene, so that implanted cells can be destroyed once treatment is completed. Cells can be implanted in a variety of different matrices. In a preferred embodiment, these matrices are implantable and biodegradable over a period of time equal to or less than the expected period of treatment, when cells engraft to form a functional tissue producing the desired biologically active agent. Implantation may be ectopic or in some cases orthotopic. Representative cell types include tissue specific cells, progenitor cells, and stem cells. Matrices can be formed of synthetic or natural materials, by chemical coupling at the time of implantation, using standard techniques for formation of fibrous matrices from polymeric fibers, and using micromachining or microfabrication techniques. These devices and strategies are used as delivery systems via standard or minimally invasive implantation techniques for any number of parenterally deliverable recombinant proteins, particularly those that are difficult to produce in large amounts and/or active forms using conventional methods of purification, for the treatment of a variety of conditions that produce abnormal growth, including treatment of malignant and benign neoplasias, vascular malformations (hemangiomas), inflammatory conditions, keloid formation, abdominal or plural adhesions, endometriosis, congenital or endocrine abnormalities, and other conditions that can produce abnormal growth such as infection. Efficacy of treatment with the therapeutic biologicals is detected by determining specific criteria, for example, cessation of cell proliferation, regression of abnormal tissue, or cell death, or expression of genes or proteins reflecting the above.

An illuminated suction apparatus including a hand-held surgical device combining a high-performance illumination waveguide with suction. This device would be useful in a wide array of various surgical procedures including open and minimally invasive orthopedics.

Provided is an Optical Line Terminal (OLT). The OLT may include a first Wavelength division multiplexer/demultiplexer (WDM MUX/DeMUX) to perform a wavelength demultiplexing on seed light received from a seed light source, and a second Wavelength division demultiplexer (WDM DeMUX) to receive, from at least one ONU/ONT, an upstream optical signal generated using the seed light having the wavelength demultiplexing performed, and to perform a wavelength multiplexing on the received upstream optical signal.

The present invention provides a system and method for retrieving a copy of an original receipt by merchants to avoid chargebacks on legitimate sales. In a preferred embodiment, a receipt is printed that contains machine-readable information, such as bar codes or other suitable machine-readable information. The receipt is scanned to provide an electronic copy that is stored in one or more memories. The receipt is retrievable by use of the machine-readable information that may include credit card number, date, amount, and the like. In one preferred embodiment, the stored information is made available through a website to the purchaser who can obtain online a copy of the receipt to thereby avoid the time and cost of unnecessary chargebacks. In another preferred embodiment, a processor handles the chargeback inquiry so the merchant does not need to respond to chargeback inquiry requests.

The invention relates to a device for charging or adjusting the charge of gas-borne particles into a defined charge distribution under utilization of corona discharge in the aerosol space. In addition to an appropriate geometry of the charger and the electrodes, the voltage waveform and the voltage regulation are of great significance for the result. The application further relates to a method for operating the device.

An automated system for monitoring and maintaining fluid level in a swimming pool, spa, or other environment containing water is provided. The system includes a sensor assembly having a microprocessor and a proximity sensor encapsulated in a non-conductive material. A lower section of the sensor assembly has a flat profile and at least a portion of the proximity sensor is positioned in the lower section. The sensor assembly transmits a signal to a remote controller when the water level measured is above or below a predetermined target value. The remote controller in turn causes a remote water valve to turn on or off. In certain implementations, the sensor assembly incorporates a precision mounting system and algorithm, which work together to provide the end user with a means to mount the sensor easily and maintain precise operational level of the water. The combination of the physical mounting system and the range and resolution of the proximity sensor allow for precise maintenance of water level at the preferred level.

A radio frequency (RF) generator comprises a first half bridge including first and second power transistors; a second half bridge including first and second power transistors; an output node coupling the first and second half bridges and RF signals to a load; positive and negative rails coupled to an AC power source via rectifier; a first blocking capacitor provided between the positive rail and the load; and a second blocking capacitor provided between the negative rail and the load. The first and second blocking capacitors are configured to isolate the load from the AC power source.

A magneto-rheological hydraulic power steering system for a vehicle includes a magneto-rheological power steering pump interconnecting a power steering gear of the vehicle and a drive shaft of an engine of the vehicle. The magneto-rheological hydraulic power steering system also includes a controller operatively connected to the magneto-rheological power steering pump to generate a current signal to vary a speed of the magneto-rheological power steering pump.

The invention discloses a passive noise shaping successive approximation SAR analog-to-digital converter. The analog-to-digital converter comprises three capacitive digital-to-analog converters (CDACs), a passive loop filter, a comparator and an SAR logic circuit, wherein the three identical CDACs comprise a CDAC1 required by normal SAR conversion and two auxiliary CDAC2 and CDAC3 used for generating a margin voltage of a previous period. Two interlaced CDAC2 and CDAC3 are added, and KT/C noise and gain loss introduced by passive margin sampling are removed. Wherein the CDAC1 generates the margin voltage Vres (n) of the current period, and the CDAC2 and the CDAC3 alternately generate the margin voltage Vres (n-1) of the previous period. And the passive loop filter carries out noise shapingon the margin voltage and suppresses in-band noise of the signal. And the comparator quantizes the analog output of the passive loop filter into a digital code, the digital code toggles the next capacitor switch in the CDAC through the SAR logic circuit until the conversion is finished, and all the digital codes are sequentially spliced together to serve as the output code of the SAR ADC, which is the same as that of the common SAR ADC. According to the invention, the second-order noise shaping effect can be realized, the signal in-band quantization noise and the comparator noise are effectively suppressed, and the signal-to-noise ratio and the spurious-free dynamic range of the SAR ADC are obviously improved.

An illuminator for a flat panel display device is provided. The illuminator includes a light source generating light; a light guide plate that guides and distributes the light generated by the light source and is made of optically isotropic material; a collimator that is disposed between an end of the light guide plate and the light source and guides the light from the light source onto the light guide plate with a predetermined incident angle; a polarization separation layer that is made of optically anisotropic material having two refractive indices and formed on the light guide plate to transmit first polarized light from the light guide plate and reflect second polarized light from the light guide plate; and a beam out-coupling layer that is formed on the polarization separation layer and out-couples the light incident from the polarization separation layer.

A cold method of heated distillation by manipulating bubbles, and cold distillate condensation is described. The continuous method introduces counter-current gas bubbles to a solution under vacuum at cold temperatures, using passive bubble manipulation. This approach accomplishes volatile evaporation at temperatures too low for thermal damage to occur, scrubs distilland mist from evaporated distillate, and condenses distillate by adding little or no heat. The method operates between freezing and ambient temperatures, but primarily near freezing, thus reducing energy consumption, and completely avoiding common thermal damage to delicate aroma, flavor, color, and nutritional distillate constituents that are characteristic of conventional aroma or essence extraction, food or drink concentrations, and chemical separation processes.