Yoshihiro Abe
Yoshihiro Abe, Tokyo JP
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20100102837 | CONNECTION BOARD, PROBE CARD, AND ELECTRONIC DEVICE TEST APPARATUS COMPRISING SAME - A probe card is provided which includes: probe needles electrically contacting input/output terminals of an IC device formed on a semiconductor wafer W; a mount base on which the probe needles are mounted; a support column supporting the mount base, a circuit board having interconnect patterns electrically connected to the probe needles via bonding wires; and a base member and stiffener for reinforcing the probe card. The mount base and the circuit board are noncontact. | 04-29-2010 |
20100127726 | FIXING APPARATUS FOR A PROBE CARD - A fixing apparatus for fixing a probe card to a holder includes a screw fixed to the holder and binding the probe card onto the holder in a vertical direction, a first bearing member intervening between a head of the screw and the probe card and allowing expansion and contraction of the probe card with respect to the screw in a horizontal direction, and a second bearing member intervening between the probe card and the holder and allowing expansion and contraction of the probe card with respect to the holder in the horizontal direction. | 05-27-2010 |
20100304559 | METHOD OF PRODUCTION OF A CONTACT STRUCTURE - A probe card having a plurality of silicon finger contactors contacting pads provided on a tested semiconductor wafer and a probe board mounting the plurality of silicon finger contactors on its surface, wherein each silicon finger contactor has a base part on which a step difference is formed, a support part with a rear end side provided at the base part and with a front end side sticking out from the base part, and a conductive part formed on the surface of the support part, each silicon finger contactor mounted on the probe board so that an angle part of the step difference formed on the base part contacts the surface of the probe board. | 12-02-2010 |
20120112781 | CONTACTOR, CONTACT STRUCTURE, PROBE CARD, AND TEST APPARATUS - A contactor and an associated contact structure, probe card and test apparatus are provided. The contact may include a base part having three or more steps in a stairway state, a support part with a rear end side provided at the base part and a front end side sticking out from the base part, and a conductive part formed on a surface of the support part and electrically contacting a contact of a device under test. | 05-10-2012 |
Yoshihiro Abe, Akita JP
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20100044390 | BIOCHEMICAL CONTAINER - A biochemical container is provided, which can open a cover member shutting a container member and can release a tightly sealed condition, without a need for displacing the outer edge section of the cover member. In the present invention, an opening in an end of a container member | 02-25-2010 |
Yoshihiro Abe, Kariya-Shi JP
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20090207079 | Radar sensor for receiving radar wave while judging existence of wave attenuator - A radar sensor receives a radar wave signal through a radome in each of antennas while judging existence of an attenuating thing in a detecting unit. This unit extracts a maximum level channel from receiving channels assigned to the antennas every modulation period, calculates a difference in signal level between the maximum level channel and each receiving channel every modulation period, sets each receiving channel corresponding to large level differences in one measuring period including plural modulation periods as a candidate channel every measuring period, increments a preliminary variable of each candidate channel every measuring period, increases a final variable each time the preliminary variable of at least one receiving channel reaches or exceeds a preliminary value in one measuring period, and judges in response to the final variable reaching a final value that the attenuating thing attenuates the radar wave directed toward the radome. | 08-20-2009 |
20120119938 | FMCW RADAR APPARATUS HAVING PLURALITY OF PROCESSOR CORES USED FOR SIGNAL PROCESSING - A FMCW radar apparatus obtaining information about a target object includes: a transmitter generating a transmission signal of which frequency is modulated based on the FMCW method, the receiver receiving the radar waves reflected at the object, a mixer that generates a beat signal from a mixed signal of the received signal and the transmission signal, and a signal processing unit processing the beat signal to obtain the information including a distance between the own vehicle and the target object, and a relative velocity of the target object. The signal processing unit includes first calculating means and second calculating means, which operate in parallel each other to calculate the information about the object based on the beat signal from an upward-modulation period when the frequency is modulated to be increased and from a downward-modulation period when the frequency is modulated to be decreased respectively. | 05-17-2012 |
20130147666 | RADAR SYSTEM - A radar system for detecting positions of targets using a high resolution algorithm is presented. The number of incorrect target detections due to incorrect estimation of the number of radar reflections is reduced. A two-dimensional (azimuth and distance) peak having maximum power is detected, and a virtual beam formed centering on that peak. If that two-dimensional peak is buried in the virtual beam it is assumed to be a noise peak and removed. This is repeated for all two-dimensional peaks, thereby removing noise peaks and reducing the number of unnecessary target detections. The system can also correctly detect peaks that are close together at a certain resolution but have a power larger than the virtual beam. | 06-13-2013 |
Yoshihiro Abe, Aichi JP
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20090169954 | Electrolyte Membrane and Fuel Cell Using the Same - Provided is an electrolyte membrane that exhibits a high ion conductivity even under high-temperature and non-humidified conditions. This electrolyte membrane includes: a composite oxoacid solid including at least two kinds of oxoacid groups, hydrogen, and at least one element selected from the group consisting of Mg, Ca, Sr and Ba; and a reinforcing material that is included in the solid and improves the mechanical property of the solid. The reinforcing material is made of a polymer material or an inorganic material. | 07-02-2009 |
Yoshihiro Abe, Nagoya JP
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20090021422 | Device and method for estimating the number of arrival signals - A largest eigenvalue is determined among eigenvalues corresponding to a correlation matrix indicating correlations between a plurality of channels receiving incoming radar waves from an object that reflects a radar wave as a reference eigenvalue λ | 01-22-2009 |
Yoshihiro Abe, Aichi-Ken JP
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20080308420 | Proton Conductive Material, Process for Producing the Same, Hydrogen Concentration Cell, Hydrogen Sensor and Fuel Cell - This provides a proton conductive material capable of operating from a low temperature range to a middle temperature range and being produced easily at low cost and a process for producing the same. This also provides a hydrogen concentration cell, a hydrogen sensor and a fuel cell equipped with the proton conductive material. The proton conductive material contains the element of calcium, the element of sulfur and the element of hydrogen, respectively, and having a proton conductivity of not less than 10 | 12-18-2008 |
Yoshihiro Abe, Kariya-City JP
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20120119939 | RADAR APPARATUS - A radar apparatus includes a transmitter, a receiver, and a signal processor. The transmitter outputs a radar wave. The receiver includes a plurality of receiving antennas and a plurality of receiving devices. Each of the receiving devices mixes a reception signal from the corresponding receiving antenna with a local signal and outputs a beat signal. The signal processor samples the beat signal while selecting one of the receiving devices in order with a selecting period that is less than a half of a sampling period. The signal processor samples the beat signal with the sampling period and derives position information of a target by pair matching of peaks of a rising-modulation signal and a falling-modulation signal of the beat signal. | 05-17-2012 |
Yoshihiro Abe, Yamagata City JP
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20120231249 | CAR-SEAT SPLIT CRUST LEATHER AND METHOD FOR MANUFACTURING THE SAME, AND CAR-SEAT LEATHER USING THE CAR-SEAT SPLIT CRUST LEATHER AND METHOD FOR MANUFACTURING THE SAME - Provided are a car-seat split crust leather and leather. A hide already subjected to pretreatment and subjected to tanning treatment is split into leather including a grain surface and into split leather with a thickness of 4 mm to 2.3 mm, the taken-out split leather is arranged so that a flesh side of the split leather can be located on an upper side and that a grain side of the split leather can be located on a lower side, split leather with a thickness of 2.6 mm to 1.8 mm is made, next, the flesh side of the split leather is shaved to thereby set the thickness of the split leather to 2.0 mm to 1.1 mm, and a car-seat split crust leather with a thickness of 1.6 mm to 1.0 mm is manufactured, which is then subjected to tanning and re-tanning treatment, and has a coating film formed thereon. | 09-13-2012 |
Yoshihiro Abe, Kanagawa JP
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20140240644 | ILLUMINATION DEVICE AND DISPLAY UNIT - An illumination device includes: a light source; an optical component provided separately from the light source; a holding member holding the light source and the optical component; and a variable pressing member variably pressing the optical component against the holding member. | 08-28-2014 |
Yoshihiro Abe, Akita-Shi JP
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20150051541 | MEDICAL INSTRUMENT AND METHOD OF MANUFACTURING MEDICAL INSTRUMENT - Provided is a medical instrument which can reliably protect a sub-lumen and a method of manufacturing the medical instrument. In such a medical instrument, a catheter includes a resin tubular main body (sheath), in which a main lumen and a sub-lumen which is disposed on an outer peripheral side of the main lumen and extends along a longitudinal direction of the main lumen, are formed; a reinforcement layer which is disposed between the main lumen and the sub-lumen and surrounds the main lumen; and a wire which is disposed further on an outer peripheral surface side of the tubular main body than the sub-lumen and is disposed so as to surround the outer periphery of the main lumen. The wire is embedded in the tubular main body and supports the outer peripheral surface of the tubular main body. | 02-19-2015 |