35results about How to "Easily mass-producible" patented technology

A plastic package includes a plurality of terminal members each having an outer terminal, an inner terminal, and a connecting part connecting the outer and the inner terminal; a semiconductor device provided with terminal pads connected to the inner terminals with bond wires; and a resin molding sealing the terminal members, the semiconductor device and the bond wires therein. The inner terminals of the terminal members are thinner than the outer terminals and have contact surfaces. The upper, the lower and the outer side surfaces of the outer terminals, and the lower surfaces of the semiconductor device are exposed outside. The inner terminals, the bond wires, the semiconductor device and the resin molding are included in the thickness of the outer terminals.

A plastic package includes a plurality of terminal members each having an outer terminal, an inner terminal, and a connecting part connecting the outer and the inner terminal; a semiconductor device provided with terminal pads connected to the inner terminals with bond wires; and a resin molding sealing the terminal members, the semiconductor device and the bond wires therein. The inner terminals of the terminal members are thinner than the outer terminals and have contact surfaces. The upper, the lower and the outer side surfaces of the outer terminals, and the lower surfaces of the semiconductor device are exposed outside. The inner terminals, the bond wires, the semiconductor device and the resin molding are included in the thickness of the outer terminals.

The invention involves: the forming of a dummy pattern for planarization between convex portions (for example, between lead electrodes and a signal wire pattern) of irregularities caused by a patterned layer on a surface on which at least one interlayer insulating film is formed, so as to be separated by a predetermined distance from the convex portions; the forming of interlayer insulating films 7a-7d so as to fill up gaps between the dummy pattern and the convex portions; and the planarizing of a surface. Thereby, the invention is capable of relaxing requirements on uniformity in the thickness of the film to be polished and the thickness of the polished portion.

A microfluidic device having a supporting substrate, a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having a PCR chamber, and, a heater element for heating the nucleic acid sequences within the PCR chamber, wherein during use, the PCR section generates sufficient amplicon for hybridization with an array of probes in less than 10 minutes.

A lab-on-a-chip (LOC) device to for analyzing leukocytes in a blood sample, the LOC device having a supporting substrate, an inlet for receiving a sample of blood including leukocytes and erythrocytes, a dialysis section for separating at least some of the erythrocytes from the leukocytes, and, a microsystems technology (MST) layer for separately analyzing the leukocytes, wherein, the inlet, the dialysis section and the MST layer are all supported on the supporting substrate.

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section with a PCR microchannel for thermally cycling the sample to amplify the nucleic acid sequences, the PCR microchannel defining a flow-path for the sample such that flow of the sample along the PCR microchannel is driven by capillary action, and, the PCR microchannel has a cross sectional area transverse to the flow less than 100,000 square microns.

A microfluidic device having a supporting substrate, a sample inlet for receiving a sample of biological material having nucleic acid sequences, a microsystems technology (MST) layer having a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having at least one heater for thermally cycling the nucleic acid sequences through a denaturation phase, an annealing phase and a primer extension phase, and, CMOS circuitry between the MST layer and the supporting substrate, the CMOS circuitry being connected to the at least one heater for operative control of the at least one heater during the thermal cycling.

A dialysis device for dialysis of a fluid containing constituents of different sizes, the dialysis device having a first layer of material defining a first channel and a second channel, the first channel configured for receiving the fluid which contains constituents of different sizes, a second layer having a plurality of apertures open to the first channel and at least one fluid connection leading from the apertures to the second channel for establishing fluid communication between the first channel and the second channel, wherein, the apertures are sized in accordance with a predetermined size threshold such that the constituents flowing to the second channel are smaller constituents that are smaller than the predetermined size threshold, and the constituents retained in the first channel include larger constituents which are larger than the predetermined size threshold.

A microfluidic device for dialysis of a fluid sample, the microfluidic device having a first layer of material defining a first channel and a second channel, the first channel configured for receiving the sample which contains constituents of different sizes, a second layer having a plurality of apertures open to the first channel and at least one fluid connection leading from the apertures to the second channel for establishing fluid communication between the first channel and the second channel, wherein, the apertures are sized in accordance with a predetermined size threshold such that the constituents flowing to the second channel are smaller constituents that are smaller than the predetermined size threshold, and the constituents retained in the first channel include larger constituents which are larger than the predetermined size threshold.

A microfluidic device for dialysis of biological material, the microfluidic device having a sample inlet for receiving a sample of biological material that has constituents of different sizes, a dialysis section for separating smaller constituents from larger constituents, the smaller constituents being smaller than a predetermined size threshold, and the larger constituents being larger than the predetermined size threshold, and, a microsystems technology (MST) layer for separately processing the smaller constituents and / or the larger constituents.

A microfluidic device having a supporting substrate, a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having a PCR chamber, and, a heater element for heating the nucleic acid sequences within the PCR chamber, wherein, the PCR chamber is between the heater element and the supporting substrate.

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having at least one heater, and, at least one temperature sensor, wherein, the at least one temperature sensor is configured to provide output for feedback control of the at least one heater.

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, and, a nucleic acid amplification section for amplifying the nucleic acid sequences, the nucleic acid amplification section having an amplification chamber and a heater element, wherein, the heater element is bonded to an interior surface of the amplification chamber.

A microfluidic device for processing a fluid sample, the microfluidic device having a reservoir for containing a reagent, and, a surface tension valve having an aperture configured to pin a meniscus of the reagent such that the meniscus retains the reagent in the reagent reservoir until contact with the fluid sample removes the meniscus such that the reagent flows out of the reagent reservoir.

A microfluidic device for testing a fluid, the microfluidic device having an inlet for receiving the fluid, a reservoir containing a reagent, a flow-path extending from the inlet, a plurality of outlet valves for fluid communication between the flow-path and the reservoir, each of the outlet valves having an actuator for opening the outlet valve in response to an activation signal, wherein during use, a number of the outlet valves are selectively opened such that the reagent flows into the flow-path to combine with the fluid from the inlet to produce a combined flow having a proportion of the reagent, the proportion of the reagent in the combined flow being determined by the number of the outlet valves opened.

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having at least one elongate PCR chamber having a longitudinal extent much greater than its lateral dimensions, and, at least one elongate heater element for heating the nucleic acid sequences within the elongate PCR chamber, wherein, the elongate heater element extends parallel with the longitudinal extent of the PCR chamber.

A microfluidic device for lysing cells in a fluid, the microfluidic device having a supporting substrate, an inlet for receiving fluid containing cells, a lysis section in fluid communication with the inlet, the lysis section having at least one heater for heating the fluid, a reservoir containing a lysis reagent, and, CMOS circuitry between the supporting substrate and the lysis section, the CMOS circuitry being configured for selectively lysing the cells using thermal lysis in the lysis section, chemically lysing the cells using the lysis reagent, or both chemically and thermally lysing the cells using the lysis section and the lysis reagent.

A lab-on-a-chip (LOC) device for analyzing a sample fluid, the LOC device having a supporting substrate, a sample inlet for receiving the sample, a microsystems technology (MST) layer with functional sections for processing and analyzing the sample, and, CMOS circuitry between the supporting substrate and the MST layer, the CMOS circuitry having a controller to control operations performed by the functional sections during processing and analysis of the sample.

A microfluidic device for biochemical processing and analysis, the microfluidic device having a supporting substrate, a microsystems technology (MST) layer supported on the substrate, the MST layer having an inlet for receiving biochemical liquid, and, a reagent reservoir containing a reagent necessary for the biochemical processing, wherein, the reagent reservoir contains less than 1,000,000,000 cubic microns of reagent.

A microfluidic device for lysing cells in a fluid, the microfluidic device having an inlet channel for receiving a fluid containing cells, a lysis section in fluid communication with the inlet channel for holding the fluid during lysis of the cells, and, a lysis heater for heating the fluid in the lysis section such that the cells lyse, wherein, the inlet channel is configured for filling the lysis section by capillary action.

A lab-on-a-chip (LOC) device for genetic analysis having a supporting substrate, a microsystems technology (MST) layer supported on the substrate, the MST layer having an inlet for receiving a biological sample containing target nucleic acid sequences, probes for hybridization with the target nucleic acid sequence to form probe-target hybrids, and, a plurality of reagent reservoirs containing all reagents necessary for performing the diagnostic assay.

A lab-on-a-chip (LOC) device for genetic analysis of a biological sample, the LOC device having an inlet for receiving the sample containing genetic material, a supporting substrate, a plurality of reagent reservoirs, a first nucleic acid amplification section for amplifying nucleic acid sequences in the genetic material, and, a second nucleic acid amplification section for amplifying nucleic acid sequences in the genetic material in parallel with the first nucleic acid amplification section, wherein, the first nucleic acid amplification section and the second nucleic acid amplification section are both supported on the supporting substrate.

A dialysis device with capillary-driven, flow-channel structure for dialysis of a fluid containing constituents of different sizes, the dialysis device having a first channel configured to fill with the fluid by capillary action, a second channel configured to fill with the fluid by capillary action, a plurality of fluid connections between the first channel and the second channel, each of the fluid connections being configured to pin a meniscus of the fluid that arrests capillary flow between the first channel and the second channel, a bypass channel between the first channel and the second channel, the bypass channel joining the second channel upstream of the plurality of fluid connections and is configured for uninterrupted capillary driven flow from the first channel to the second channel, wherein during use, flow from the bypass channel reaches the meniscus pinned at each of the fluid connections after the meniscus has formed such that the flow sequentially removes each of the menisci and sample flow from the first channel to the second channel is via the plurality of fluid connections as well as the bypass channel.

A microfluidic device having a sample inlet for receiving a sample of biological material having nucleic acid sequences, a polymerase chain reaction (PCR) section for amplifying the nucleic acid sequences, the PCR section having at least one heater, and, at least one sensor, wherein, the at least one sensor is configured to provide output for feedback control of the at least one heater.

A LOC device for performing a genetic diagnostic assay, the LOC device having a supporting substrate, a microsystems technology (MST) layer supported on the substrate, the MST layer having an inlet for receiving a biological sample containing target nucleic acid sequences, probes for hybridization with the target nucleic acid sequences to form probe-target hybrids, a flow-path extending from the inlet to the probes, and, a reagent reservoir containing a reagent for addition to the sample in the flow-path upstream of the probes.

An object is to realize an ear thermometer that is configured to easily arrange a sensor in a sensor mirror and is suitable for mass production. The ear thermometer has a probe. The probe includes a probe body and a temperature measuring part joined with the probe body. The temperature measuring part includes a flange coupled with the probe body and a front end part extending from the flange, the front end part incorporating a sensor mirror. The sensor mirror includes a cylindrical holder with an internal concave reflection face, a connection shaft extending from the back of the cylindrical holder, a flexible printed circuit board with a circuit conductor of predetermined pattern, stretched in a front space of the cylindrical holder, a temperature measuring first sensor and a correcting second sensor spaced by a predetermined distance from each other in a longitudinal direction of the board and soldered to the circuit conductor on the board, and a protection cover covering a front face of the cylindrical holder. The board is electrically connected, in the temperature measuring part, to the cable passing through the probe body.

A microfluidic device for removing cell debris from a biological sample, the microfluidic device having a dialysis section with a large constituent channel and a small constituent channel, and a series of stoma for fluid communication between the large constituent channel and the small constituent channel, the large constituent channel having an upstream end for receiving the biological sample, the biological sample being a liquid carrying a mixture of cell debris and target molecules, the small constituent channel having a downstream end for connection to a hybridization section with an array of probes for reaction with the target molecules to form probe-target complexes, wherein, each of the stoma is tapered in a counter-flow direction such that each have a small opening to the large constituent channel and a large opening to the small constituent channel, the small openings being sized to allow the target molecules to flow into the small constituent channel but retain the cell debris larger than a threshold size in the large constituent channel.

A test module for analyzing a sample fluid, the test module having a receptacle for receiving the sample, functional sections for processing and analyzing the sample, a supporting substrate, and, CMOS circuitry on the supporting substrate for operative control of the functional sections during processing and analysis of the sample.

A microfluidic device for processing a sample fluid containing target molecules, the microfluidic device having a dialysis device for receiving the sample and concentrating the target molecules in a portion of the sample, a lab-on-a-chip (LOC) for analyzing the target molecules, and, a cap overlaying the LOC and the dialysis device for establishing fluid communication between the LOC and the dialysis device.

A microfluidic device for lysing cells in a fluid, the microfluidic device having an inlet for receiving a fluid containing cells, a lysis reagent reservoir containing a lysis reagent and having an outlet valve, and, a lysis section in fluid communication with the inlet for holding the fluid during lysis of the cells, wherein, the outlet valve is upstream of the lysis section and configured to open as the fluid flows into the lysis section thereby adding the lysis reagent to the fluid.