Adv Antest Corporation

Kabushiki Kaisha Toshiba

Nitto Kohki Co., Ltd.

Hitachi, Ltd.

Agilent Technologies, Inc.

Calsonic Kansei Corporation

Care Net, Inc.

Noboru Saito

Hiroyuki Takahashi

Yutaka Watanabe

Kenichi Shimada

Hiroto Nakamura

Naoyuki Kotake

Noriyuki Igarashi

Keiichi Fukumoto

Hiroshi Miyano

Katsumi Yamada

Haruo Kubo

Makoto Nagumo

Hideaki Takahashi

Akira Nakamura

Yutaka Tanaka

Shinji Matsushita

Hajime Mori

Kiyoshi Hattori

Hirosato Takeuchi

Kunihiko Kinugasa

Shigeru Kasai

Tsuyoshi Hagiwara

Takeshi Maehara

Tadashi Narabayashi

Masatoshi Kobayashi

Osahiko Miyazaki

Masanobu Watanabe

Nobuhiko Tanaka

Hirotsugu Kawanaka

Hisao Hayama

Makoto Sagawa

Yasuhiko Aida

Yuusuke Watanabe

Takahiro Kawakami

Takashi Matsunaga

Takao Fujii

Osamu Ozaki

Tetsuzo Yamamoto

Katsuhiko Mawatari

Hideo Komita

Shigeaki Tsunoyama

Takashi Ishitori

Kunio Shimano

Kiyofumi Saiki

Ken Okuda

Hideshi Iwasa

Naoya Takuma

Shigeki Arai

Yasuo Shiga

Ayaki Miyaji

Iwao Oshima

The present disclosure provides an additive manufacturing method by which a uniform powder bed can be formed even when the interior of a chamber is depressurized and a powder bed is formed on a stage as the stage is preheated and an inert gas is supplied. An additive manufacturing method for a shaped object S includes forming a powder bed PB on a stagein a chamber, and fusing the powder bed PB by laser emission. According to this additive manufacturing method, a pressure in the chamberis reduced to a pressure equal to or higher than 8000 [Pa] and equal to or lower than 30,000 [Pa], and the powder bed PB is formed on the stageas the stageis preheated and an inert gas is supplied.

Additive manufacturing method

A heat exchanger which exchanges heat with a DUT while contacting the DUT includes: a heat exchange block which thermally contacts the DUT; a first heat transfer sheet which overlaps a front end surface of the heat exchange block; a second heat transfer sheet which overlaps the front end surface of the heat exchange block through the first heat transfer sheet; and a first holding member which holds the second heat transfer sheet.

Heat exchanger and electronic device handling apparatus including the same

A reactor metering pipe fixing device fixes a reactor metering pipe disposed in a reactor to a cylindrical outer surface of a jet pump diffuser and reduces stress that may be induced in a weld zone in the reactor metering pipe. An outer holding memberis held on the cylindrical outer surfaceof a jet pump diffuserby a C-shaped holding member. The reactor metering pipeis clamped from radial directions by the outer holding memberand inner holding membersand. Wedgesandare wedged into a gap between the cylindrical outer surfaceand the inner holding memberand a gap between the cylindrical outer surfaceand the inner holding memberto fix the reactor metering pipefirmly to the cylindrical outer surface

Device and method for fixing a reactor metering pipe

A medical information providing apparatus is provided which can increase the number of doctor side terminals to be destinations of program distribution, acquire market information extended in detail, positively creates circumstances in which a doctor desires to make contact with an MR, and promptly transmits information about a doctor who desires to make contact with the MR to him/her. A medical information providing apparatus can communicate with a doctor side terminal and a representative side terminal, in which the representative terminal can register doctor information on the medical information providing apparatus, and a medical information program is provided to registered doctor information. Before providing a medical information providing program, a basic questionnaire is done to efficiently provide the program, and a final questionnaire is done to obtain the effect to view the program after provided. Furthermore, a contact request questionnaire is done based on the results of these questionnaires. The doctor information and the answer for the basic questionnaire are collectively managed in an individual doctor information storing module for each doctor, and a reference individual doctor information storing module which discloses data to a representative is also formed.

Medical information providing apparatus, control method, control program, and computer readable recording medium recorded with control program

An electronic device testing apparatus for conducting a test by pressing input/output terminals of an IC to be tested against sockets (), comprising a pusher () provided at least with a pusher base () provided to be able to approach and separate with respect to said sockets (), a lead pusher base () fixed to said pusher base (), a pusher block () for pressing against said sockets () by contacting said IC to be tested from an opposite face of said socket (), a load base () attached with the pusher block (), and two springs () for giving an elastic force in the direction of pressing the IC to be tested to the pusher block () via the load base (), wherein the load base () and the springs () are sandwiched with the lead pusher base () and the pusher base (), and the pusher block () is detachably attached to the load base () via an opening portion provided to the pusher base ().

Pusher block

A pusheris composed of a pusher baseand a pressing bodyattached to the pusher basein a removable way. Specifically, a base portion of the pressing bodyis provided with a flange portion, and the pusher baseis provided with a platehaving a U-shape when seen two-dimensionally. By sliding the pressing bodywith respect to the pusher basewith the flange portionof the pressing bodysupported by the plate, the pressing bodycan be attached to and removed from the pusherwithout using any tools.

Pressing member and electronic device handling apparatus

A passenger detecting device includes a plurality of weight sensors, a weight-fluctuation monitoring means and a passenger judging and data updating means. The weight sensors are arranged at different positions of a seat for respectively detecting weights acting on the seat of a motor vehicle. The weight-fluctuation monitoring means monitors weight-fluctuation amounts of the plurality of the weight sensors and sum-weight fluctuation amount. The passenger judging and data updating means judges a passenger on the seat to be a large physical-size person or a small physical-size person to update information on the passenger on the seat when the sum-weight fluctuation amount is not less than each of the weight fluctuation amounts, and prevents the information to be updated when at least one of the weight fluctuation amounts is larger than the sum-weight fluctuation amount.

Passenger detecting device adapted for motor vehicle

Electronic device test system

A device testing apparatus including a connection terminal to which an electronic device under test is detachably attached, a pusher for pushing the electronic device in the direction of the connection terminal so as to connect the electronic device to the connection terminal, and a cooling unit for cooling the electronic device. As the cooling unit, an element cooling the device using electricity is for example used. The cooling unit includes a cooling medium blower for blowing a cooling medium around the electronic device and heat exchange projections or depressions for raising the cooling efficiency by blowing a cooling medium. In the device testing apparatus, even if the electronic device generates heat on its own during testing, the electronic device is cooled through the pusher, connection terminals, or socket, so the effect of the heat generated by the electronic device is canceled out and the electronic device can be tested at the predetermined temperature as prescribed in the specification.

Cooling fin connected to a cooling unit and a pusher of the testing apparatus

To provide a guide core capable of being detachably attached to an insert body and an insert body to which the guide core can be detachably attached, the present invention provides a guide core able to be attached in a detachable way to an insert body, comprising a supporting portion capable of supporting an external terminal face of an area array type electronic component so that external terminals of the area array type electronic component are exposed to the direction of connection terminals of a socket, and a hook receiver able to be engaged in a releasable way with a hook portion provided to the insert body, and an insert body able to be attached in a detachable way with the guide core, comprising an electronic component guide portion comprising a guide core attachment socket to which the guide core is attached, and an electronic component inlet connected with the guide core attachment socket so that an electronic component can be guided to the guide core attached to the guide core attachment socket, and a hook portion able to be engaged in a releasable way with a hook receiver provided to the guide core.

Insert and electronic component handling apparatus provided with the same

In an FET-characteristic measuring method, a predetermined bias voltage output from an output terminal of a bias tee is applied to the drain of an FET, and a pulse output from a pulse generator is applied to the gate thereof to thereby cause drain current to be generated. The drain current is converted by a load impedance, connected to an AC output terminal of the bias tee, into a voltage pulse, and is measured based on the voltage pulse. The method includes increasing the bias voltage by an amount corresponding to a voltage drop caused by the load impedance and repeating measurement of a value of the voltage pulse a predetermined number of times, and applying extrapolation to the last two values of the voltage-pulse values obtained by the predetermined number of repeated measurements to determine a drain voltage to be applied to the FET.

Method for measuring characteristics of FETs

An insert for an electric devices testing apparatus, including a latch portion for moving between a first position for holding over an upper surface of electric devices under test held on an insert in a second position receding from the upper surface of the electric devices under test, and a latch arm portion for rotatably supporting the latch portion on the insert body, wherein a tip of the latch portion and a rotation center of the latch arm portion are arranged at the first position on an approximately vertical line, the latch portion and the rotation center of the latch arm portion being offset in a plan view of the insert.

Insert for electric devices testing apparatus

An IC testing apparatus performing a test by pushing input-output terminals HB of a DUT against contact pins of a test head in a state carried on a test tray TST, wherein a socket or socket guide is provided with a device guide for contacting and positioning the DUT.

IC testing apparatus

Growing community of inventors

Tokyo, Japan

Noboru Saito