S.t. Japan Inc.

Nec Corporation

Kao Corporation

National Institute of Advanced Industrial Science and Technology

Mitsubishi Jukogyo Kabushiki Kaisha

Shimizu Construction Co., Ltd.

The Circle for the Promotion of Science and Engineering

Takao Nakagawa

Yosuke Nakagawa

Naoyuki Nakamura

Masaaki Abe

Kazumi Inagaki

Takashi Tachikawa

Tadashi Tsukamoto

Hiroshi Kurakane

Toshikatsu Hosoi

Koichi Chiba

Nobuyoshi Kitagawa

Kazuo Isaka

Toshio Watanabe

Hiroyuki Kubo

Hitoshi Ishida

Koji Masutani

Kiyomichi Araki

Tetsuya Sugimoto

Akihiro Honda

Shin-ichiro Fujii

Norio Yasuda

Yoshihiko Shimizu

Nobuhiro Tuchiya

Akiko Takatsu

Yoshihiro Ohishi

Kichitaro Tsuji

Shigeru Nishitake

Akio Niwa

Kouhei Takeuchi

Youji Azuma

Shin-Ichiro Fujii

Shigeteru Iba

Masahiko Siguyama

Ryouta Koizumi

Shin-ichi Miyashita

Daizo Tanaka

Kazuo Miyazawa

Tokuharu Nakajima

Tohru Goto

Hisao Arai

A laser ablation device is provided with: a laser light source that outputs a femtosecond pulse laser beam; an optical system that includes a first mirror rotatable about a first axis, a second mirror rotatable about a second axis, a first driving source for rotating the first mirror about the first axis, and a second driving source for rotating the second mirror about the second axis, and that reflects the laser beam from the laser light source toward a sample by the first mirror and the second mirror; and an irradiation controller that, on the basis of the two-dimensional coordinate position of an analysis position, controls the first driving source and the second driving source to irradiate the analysis position with the laser beam.

Laser ablation device and analysis apparatus

Provided is an insect repellent having excellent repellency and being highly safe. An insect repellent comprising, as an active ingredient, at least one selected from the group consisting of 2-methoxy-4-propylphenol, ethyl 2-cyclohexylpropionate, ethyl phenylacetate, 2,4,6-trimethyl-3-cyclohexene-1-methanol, 9-decen-1-ol, 1-octen-3-ol, 1-decanol, ethyl 2-ethylhexanoate, and trans-2-hexenyl acetate.

Insect repellent

Provided is an insect repellent having excellent repellent activity and being highly safe. An insect repellent comprising, as an active ingredient, at least one compound selected from the group consisting of octahydro-7-methyl-1,4-methanonaphthalen-6(2H)-one, 3-methyl-5-propyl-2-cyclohexen-1-one, octahydro-5-methoxy-4,7-methane-1H-indene-2-carboxaldehyde, 6-methylquinoline, phenoxyacetaldehyde, &#x3b3;-octalactone, 9-ethylidene-3-oxatricyclo(6.2.1.0)undecan-4-one, 2,3,3-trimethyl-2H-inden-1-one, 4-methyl-5-thiazoleethanol, 7-methoxy-3,7-dimethyloctanal, 3-methyl-1-phenyl-3-pentanol, 2-phenylpropionaldehyde dimethyl acetal, octahydro-2H-1-benzopyran-2-one and 2,6,6-trimethylcyclohexa-1,3-diene-1-carbaldehyde.

An object is to mix multiple liquids sufficiently and then nebulize the mixed liquids while maintaining the nebulizing efficiency. A nebulizer includes a first inner tube disposed inside an outer tube and having therein a first sample passage through which a first liquid sample flows, a second inner tube disposed inside the outer tube in parallel with the first inner tube and having therein a second sample passage through which a second liquid sample flows, a membranous member disposed with a gap between the membranous member and sample outlets formed at respective ends of the inner tubes. The gap forms mixing space in which a gas passing through a gas passage converts the first and second liquid samples flowing out of the sample outlets into droplets and mixes the droplets and the membranous member has multiple holes through which the mixed liquid samples pass along with the gas.

Nebulizer and analyzer

A nebulizer characterized in being provided with: an inner tube, which is disposed coaxially with an outer tube in which a nebulizing outlet is formed and which, together with the outer tube, forms a gas channel therebetween; a sample channel, which is formed inside the inner tube and through which a liquid sample to be nebulized flows; and a reticular membrane disposed with a gap from the sample outlet that is formed at one end of the inner tube and in which multiple holes, through which liquid sample drops flowing out from the sample outlet pass along with a gas, are formed. Using the nebulizer, the particle size of the nebulized liquid droplets can be made uniformly fine over a broad range of sample liquid flow volumes while retention of sample liquid in the nebulizer is reduced.

Nebulizer and analysis equipment

An objective optical system for ATR measurement is provided with a housing, in the interior, an ATR crystal that is transparent in visible light and has a semispherical surface through which light enters; an infrared optical member for irradiating a sample with infrared light at an angle that is equal to or greater than the critical angle; a visible light irradiation optical member which is disposed in the interior of the casing and which irradiates the sample with visible light from an angle less than the critical angle; and an observation optical member which is disposed on a position that is offset from the reflection angle relative to the angle at which the visible light enters the sample and which guides the scattering light from the sample to an observation device. As a consequence, it is possible to clearly observe the position of a sample subjected to ATR measurement.

Objective optical system for ATR measurement, and ATR measurement device

Power consumption can be reduced in a portable terminal device that is equipped with a location means to locate the current position. A portable terminal device carried by a user includes: A location means that locates the current position of the portable terminal device; and a microprocessor that intermittently acquires the result of location from the location means, in which the microprocessor calculates the traveling speed of the portable terminal device based on the result of location done by the location means, and switches the time intervals at which the microprocessor acquires the result of location from the location means in accordance with the traveling speed so that when the result of calculation indicates a small speed, the time intervals become longer than when the result of calculation indicates a large speed.

Portable terminal device and location result acquisition interval setting method thereof

There are provided a CPU connection circuit and a method by two CPUs by alternately conducting a changeover between two buffers disposed there between to prevent an event that data processing cannot be fully executed by the CPU on the receiving side. There is included a memory controller which monitors whether or not an amount of data stored by a CCPUin either one of buffersandreaches a predetermined threshold value; when the amount of data stored by the CCPUin the bufferreaches the threshold value, the memory controller requests an ACPUto acquire the data stored in the buffer and changes the storage destination of data from the CCPU to the other one of the buffers; the threshold value is a value more than a unit quantity of data which the CCPUsends to the buffer

CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer

There are provided a CPU connection circuit and a method wherein the CPU connection circuit is a circuit to be employed by two CPUs by alternately conducting a changeover between two buffers disposed therebetween to prevent an event that data processing cannot be fully executed by the CPU on the receiving side. There is included a memory controllerwhich monitors whether or not an amount of data stored by a CCPUin either one of buffersandreaches a predetermined threshold value; when the amount of data stored by the CCPUin the bufferreaches the threshold value, the memory controllerrequests an ACPUto acquire the data stored in the buffer and changes the storage destination of data from the CCPU to the other one of the buffers; the threshold value is a value more than a unit quantity of data which the CCPUsends to the buffer

CPU connection circuit, data processing apparatus, arithmetic processing device, portable communication terminal using these modules and data transfer method

The future intra-terminal temperature is estimated on the basis of present intra-terminal temperature and a present service state of the terminal. In addition, the charging of the battery unit is controlled on the basis of the estimated future intra-terminal temperature.

Battery charging control terminal and temperature control terminal

In order to provide a band pass filter for high wavelength which has a wideband, small insertion loss and flat passband and obtains steep attenuation, a plurality of ring filters, in which, an input terminal of a high-frequency signal is provided to an arbitrary point on a line in a microstripline ring resonator having the line with one wavelength at electrical length, an output terminal is provided to a point positioned at a half wavelength at electrical length from the input terminal, a open stub of &#xbc; wavelength at electrical length (or &#xbd; wavelength short stub) is connected to a point positioned at &#xbc; wavelength at electrical length from the input terminal, are connected by cascade connection with attenuation pole frequencies being different.

Ring filter wideband band pass filter using therewith

A mini plane has a bar-like handle capable of being held in a hand like a pencil, a cutting blade holder fixed on the bar-like handle at a forward end thereof, and a cutting blade detachably attached to the cutting blade holder. The cutting blade has a flat seating face, a front face opposite the seating face, a slant blade face which is slanted at a lateral end portion of the front face, a positioning side face perpendicular to a cutting edge of the slant blade face, and a through hole which extends between the seating face and the front face for receiving a fixing screw. The cutting blade holder has a mounting face to which the seating face of the cutting blade is attached, a positioning reference side face with which the positioning side face of the cutting blade is contacted, and a fixing tapped hole provided in the mounting face with which a tip portion of the fixing screw passing through the through hole is screw-engaged. The mini plane can produce a specimen of a fixed thickness from a solid material for microscopic analysis.

Mini plane

Subterranean connecting method for construction of shield tunnel and

Growing community of inventors

Tokyo, Japan

Takao Nakagawa