Patent application number | Description | Published |
20090318819 | PULSE PHOTOMETRY PROBE - A pulse photometry probe includes: a light emitter having a first face from which light is emitted toward a living body; a light receiver having a second face which receives the light from the living body; a surface sheet which faces the first face of the light emitter and the second face of the light receiver; a cover sheet in which at least one slit is formed, the light emitter and the light receiver which are disposed between the surface sheet and the cover sheet; and a lead wire which includes: a first lead wire connected to one of the light emitter and the light receiver; a second lead wire connected to the other one of the light emitter and the light receiver; and a basal portion at which the first lead wire and the second lead wire are bundled. The second lead wire includes at least one slack portion between the basal portion and the other one of the light emitter and the light receiver. | 12-24-2009 |
20100193176 | HEAT MEDIUM HEATING-COOLING APPARATUS AND HEAT MEDIUM TEMPERATURE CONTROL METHOD - Provided are a heat medium heating-cooling apparatus and a heat medium temperature control method, which can control the heat medium temperature stably and more efficiently. The heat medium heating-cooling apparatus includes a heat medium heating unit ( | 08-05-2010 |
20100275636 | CRYOPRESERVATION DEVICE - A cryopreservation vessel of the present invention includes a vessel body which holds a low-temperature liquefied gas, a cap which closes an opening section of the vessel body and has a plurality of through holes that are formed so as to pass through in a vertical direction, and ampoule storing tools which are housed so as to be able to pass through the through holes of the cap, and the ampoule storing tools are each comprised of a support pillar and a plurality of ampoule storing sections which are equipped with the support pillar so as to be arrayed in a vertical direction of the support pillar. | 11-04-2010 |
20110056662 | REFRIGERANT COOLING APPARATUS - A refrigerant cooling apparatus is provided, in which a circulating refrigerant may be cooled to a prescribed temperature efficiently in a stable condition even when the cooling temperature of the circulating refrigerant is near the freezing point of the circulating refrigerant. This apparatus is one which cools the circulating refrigerant by countercurrent indirect heat exchange between a circulating refrigerant which cools objects to be cooled such as a low temperature reaction vessel | 03-10-2011 |
20150150513 | BIOLOGICAL SIGNAL MEASURING SYSTEM - A biological signal measuring system includes: first and second optical sensors attached to first and second body portions of a subject; a first average oxygen saturation acquiring section acquiring a first average value corresponding to an average value of the first oxygen saturation corresponding to an arterial oxygen saturation in the first body portion in a predetermined time period starting at a first time; a second average oxygen saturation acquiring section acquiring a second average value corresponding to an average value of the second oxygen saturation corresponding to an arterial oxygen saturation in the second body portion in the predetermined time period starting at a second time that is different from the first time; and a difference value acquiring section acquiring a difference value, to be displayed, between the first average value and the second average value. | 06-04-2015 |
20150157264 | OPTICAL SENSOR - An optical sensor includes: a light emitter; a light receiver; a rod-shaped grasping member in which one of the light emitter and the light receiver is disposed, and which is to be grasped by a hand of a subject; and a clamping member which is adapted to clamp a part of the hand of the subject with the grasping member, another one of the light emitter and the light receiver being disposed in the clamping member. | 06-11-2015 |
Patent application number | Description | Published |
20080310569 | Input/output circuit - Disclosed is a SERDES circuit including a clock and data recovery circuit that allows operational margin in temporal and voltage directions to be measured, using a phase offset signal and a threshold voltage control signal, a pre-emphasis driver circuit and an equalizer circuit in order to reduce ISI on a transmission line, and an optimization control circuit for controlling the overall circuit. The optimization control circuit controls an equalizer control signal that is for adjusting characteristics of the equalizer circuit and a driver control signal that is for adjusting characteristics of the pre-emphasis driver circuit and sets the equalizer control signal and driver control signal so that the operational margin of the clock and data recovery circuit is maximized. | 12-18-2008 |
20090212816 | Impedance adjustment circuit - Disclosed is an impedance adjustment circuit including a comparator and a resistor control circuit. The comparator compares the resistance value of an external resistor and that of a replica resistor that forms a replica of a terminal resistor. The resistor control circuit includes a replica resistor control counter, a resistor-under-adjustment control signal holding circuit and a monitor circuit. The replica resistor control counter counts up and down based on the comparison result by the comparator to output a control signal to the replica resistor. The resistor-under-adjustment control signal holding circuit holds a control signal that is delivered to the terminal resistor. The monitor circuit receives the state of the counter and an output of the retention circuit and, in case the difference between the count state of the replica resistor control counter and an output of the resistor-under-adjustment control signal holding circuit is within a preset range, delivers the output of the resistor-under-adjustment control signal holding circuit as an input to the resistor-under-adjustment control signal holding circuit. | 08-27-2009 |
20100329327 | EQUALIZER ADJUSTMENT METHOD AND ADAPTIVE EQUALIZER - An adaptive equalizer has an equalizer, a sampler, a code comparator, and an eye open/close determinator. The eye open/close determinator makes a determination as to whether a waveform of the input signal has an opening. The code comparator adjusts the equalizer characteristic, with reference to a sampling value by the sampler, and the determination as to whether the waveform has an opening. | 12-30-2010 |
20130329843 | SEMICONDUCTOR DEVICE - A frequency tracking loop receives a result from a phase detector that detects an advance and a retard of a phase between input data and an extracted clock signal, and conducts a control to reduce a frequency deviation between the input data and the extracted clock signal. A phase interpolator adjusts a phase of the clock signal subjected to spread-spectrum frequency modulation on the basis result of the frequency deviation in the frequency tracking loop, and outputs the extracted clock signal. In the frequency tracking loop, the frequency deviation between the data signal and the clock signal is corrected to offset a variation of the frequency of the clock signal, on the basis of the frequency modulation information related to the clock signal subjected to the spread-spectrum frequency modulation which is input to the phase interpolator. The frequency of the clock signal seemingly follows the frequency of the data signal. | 12-12-2013 |
20140177699 | EQUALIZER AND SEMICONDUCTOR DEVICE - An equalizer includes a first discrimination circuit to receive an input signal corresponding to a signal output from a transmit-side equalizer to binarize the input signal by a first threshold value in unit time, a second discrimination circuit to binarize the input signal by a second threshold value in unit time, a first delay circuit to delay an output signal of the first discrimination circuit and that includes N-number (N>=2) of stages of unit delay circuits connected in cascade and operating in unit time, a second delay circuit to receives an output signal of the second discrimination circuit and that includes not less than an (N+1)-number of stages of unit delay circuits connected in cascade and operating in unit time, and a control unit that receives an output of the first delay circuit, and a second output signal output from the second delay circuit. | 06-26-2014 |
Patent application number | Description | Published |
20090022317 | VEHICLE SECURITY SYSTEM - A vehicle security system includes a reception device that is mounted on a vehicle, and a transmission device that remotely operates the vehicle. The transmission device includes an encryption section that encrypts identification information that identifies the transmission device with a first encryption key, and a transmission section that transmits to the reception device instruction information that includes the identification information encrypted and gives an operation instruction to the reception device. The reception device includes a FeRAM that stores a second encryption key to pair with the first encryption key, wherein the second encryption key is erased from the FeRAM when the second encryption key is read out from the FeRAM, a reception section that receives the instruction information transmitted from the transmission device, a decoding section that decodes the identification information received, which is encrypted with the first encryption key and included in the received instruction information, with the second encryption key that is supposed to be stored in the FeRAM, and a judgment section that judges based on the decoded identification information as to whether the transmission device matches with the reception device. | 01-22-2009 |
20150090029 | PHYSICAL QUANTITY SENSOR, PRESSURE SENSOR, ALTIMETER, ELECTRONIC APPARATUS, AND MOVING OBJECT - A physical quantity sensor includes: a substrate that has a diaphragm section that is deformed to be deflected by receiving a pressure; a fixed electrode that is provided in the diaphragm section; and a movable electrode that has a movable section that is away from the fixed electrode and is disposed opposite to the fixed electrode, in which a shape of the diaphragm section in a plan view is a longitudinal shape extended in a predetermined direction, and in which a shape of the fixed electrode in a plan view is a longitudinal shape extending along a predetermined direction. | 04-02-2015 |