Jsr Corporation

Olympus Corporation

Ajinomoto Co., Ltd.

Mayekawa Mfg. Co., Ltd.

Kiyoshi Tanaka

Kazunori Kusabiraki

Hitoshi Tsuchiya

Takahiro Hayama

Tetsuya Kawakita

Masaru Saeki

Tetsuya Kaneko

Katsuyuki Takahashi

Toshiro Hattori

Motoyuki Shima

Hisashi Takeuchi

Yoshihiro Koga

Shinya Minegishi

Yoshinobu Omata

Yoshiyuki Kobayashi

Akira Matsui

Yukio Nishimura

Ken Maruyama

Masayoshi Naruse

Shigeho Ikeda

Norihiko Sugie

Chiaki Sano

Tsutomu Matsuishi

Harumi Sato

Yoshimi Nagano

Shuji Fukano

Yoshimitsu Sekiya

Yoshifusa Kubota

Hironori Nakai

Teiji Shozu

An oil supply system for a compressor according to an embodiment includes an oil separator connected to a discharge pipe of the compressor, an oil tank for receiving oil from an oil sump of the oil separator, an oil pipe disposed between the oil separator and the oil tank, a pressure reducing valve disposed on the oil pipe, an oil supply pipe for supplying the oil to an oil line for supplying the oil to the compressor from an oil sump of the oil tank, and an agitator disposed on the oil pipe.

Oil supply system for compressor

An imaging apparatus includes an image sensor configured to perform photoelectric conversion on a subject image formed by an optical system, a first driving actuator configured to cause translation and a rotational movement of the image sensor, a first angular velocity detector configured to detect a first rotation angular velocity, a second angular velocity detector configured to detect a second rotation angular velocity, a third angular velocity detector configured to detect a third rotation angular velocity, and an image blur correction control unit configured to control the first driving actuator so that the first driving actuator causes both the translation and the rotational movement, on the basis of a first rotation angular velocity, a second rotation angular velocity, a third rotation angular velocity, an optical center position of the optical system and a rotation center position of the image sensor.

Imaging apparatus and image blur correction method therefor

An immersion upper layer film-forming composition includes [A] a polymer component that includes a polymer (A1), and [B] a solvent, the polymer (A1) including a structural unit (I) that includes a group represented by the following formula (i). The structural unit (I) is preferably a structural unit (I-1) represented by the following formula (1). The polymer component [A] preferably further includes a structural unit (II-1) represented by the following formula (2), the structural unit (II-1) being included in the polymer (A1) or a polymer other than the polymer (A1). The polymer component [A] preferably further includes a structural unit (III) that includes a carboxyl group, the structural unit (III) being included in the polymer (A1) or a polymer other than the polymer (A1). 

Composition for forming liquid immersion upper layer film, and polymer

A shake amount detection device includes an acceleration sensor. A vibration period detector detects a vibration period during which vibration that becomes a predetermined acceleration is applied to a body. A velocity variation estimation unit estimates a first movement velocity which is a component velocity due to an attitude movement of the body during the vibration period. A velocity calculator calculates a second movement velocity that is a velocity of the body and corrects the second movement velocity in a case of the vibration period as a detection result of the vibration period detector. A shake amount calculator calculates an image blur correction amount relative to the vibration applied to the body, based on the second movement velocity corrected by the velocity calculator.

Shake amount detection device and imaging device

A shaking amount detecting apparatus includes an angular velocity sensor that detects yaw, pitch, and roll-angular-velocities, an acceleration sensor that detects X and Y-accelerations in X and Y-axis directions, radius calculating sections that respectively calculate a yaw-radius and an XZ-roll-radius on the basis of a yaw-angular-velocity, a roll-angular-velocity, and an X-acceleration at different times, a velocity calculating section that multiplies the yaw-angular-velocity with the yaw-radius to calculate a first component of an X-velocity, a velocity calculating section that multiplies the roll-angular-velocity with the XZ-roll-radius to calculate a second component of the X-velocity, an adding section that adds up the first component of the X-velocity and the second component of the X-velocity to acquire the X-velocity, and an integrating section that integrates the X-velocity with respect to a time period to thereby calculate a movement amount in the X-axis direction.

Shaking amount detecting apparatus, image pickup apparatus, and shaking amount detecting method

A composition includes a polymer component including a first polymer having a first structural unit represented by a following formula (1), and a solvent. In the formula (1), Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. Rrepresents a single bond or a divalent organic group having 1 to 20 carbon atoms. Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. Rrepresents a perfluoroalkyl group having 1 to 5 carbon atoms. Rrepresents a hydrogen atom or a monovalent base-labile group. 

Composition, resist pattern-forming method, compound, method for production of compound, and polymer

A liquid immersion lithography upper-layer film-forming composition includes (A) a polymer that includes a structural unit (I) shown by the following formula (1), and (S) a solvent. Rin the formula (1) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. The polymer (A) preferably further includes a structural unit (II) that includes a sulfo group. The polymer (A) preferably further includes a structural unit (III) shown by the following formula (3). Rin the formula (3) represents a hydrogen atom, a methyl group, or a trifluoromethyl group. Rrepresents a linear or branched monovalent hydrocarbon group having 1 to 12 carbon atoms or a monovalent alicyclic group having 3 to 20 carbon atoms, provided that at least one hydrogen atom of the hydrocarbon group or the alicyclic group is substituted with a fluorine atom. 

Liquid immersion lithography upper-layer film-forming composition and photoresist pattern-forming method

The apparatus of the invention is characterized by executing radius-of-rotation calculation operation for calculating a radius of rotation from a velocity change found by time integration of acceleration, and an angular velocity; velocity calculation operation in which during a given time from a start of exposure, velocity is calculated based on the angular velocity and the radius of rotation calculated before the start of exposure, and after a lapse of the given time, the acceleration is cumulatively added to the velocity detected during the given time to calculate the velocity, and amount-of-movement calculation operation for time-integrating the velocity calculated in the velocity calculation operation to calculate the amount of movement.

Amount-of-shake sensing apparatus, imaging apparatus, and method for detecting the amount of shake

A composition for forming a liquid immersion upper layer film includes a polymer component including a polymer having a structural unit represented by a formula (1); and a solvent. Rrepresents a carboxy group or a group represented by a formula (2); X represents a single bond, a divalent hydrocarbon group having 1 to 20 carbon atoms or a divalent fluorinated hydrocarbon group having 1 to 20 carbon atoms; Rrepresents a hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), a fluorinated hydrocarbon group having 1 to 20 carbon atoms and a valency of (n+1), or one of these groups each including between adjacent two carbon atoms thereof &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, &#x2014;O&#x2014;, &#x2014;NR'&#x2014;, &#x2014;CS&#x2014;, &#x2014;S&#x2014;, &#x2014;SO&#x2014;, &#x2014;SO&#x2014; or a combination thereof; and Rrepresents a hydrogen atom or a monovalent organic group having 1 to 20 carbon atoms. 

Composition for forming liquid immersion upper layer film, resist pattern-forming method, polymer, and compound

The apparatus of the invention is characterized by executing first integration operation for time-integrating the first acceleration to calculate a first velocity, second integration operation for time-integrating the first velocity to calculate an amount of movement in the first axial direction, estimation operation for calculating an estimated first velocity in the first axial direction based on a first velocity change found by time integration of the first acceleration from a first timing at which the third angular velocity becomes zero to a second timing at which the third angular velocity again becomes zero, the second angular velocity at the first timing, and the second angular velocity at the second timing, and update operation for updating the first velocity calculated in the first integration operation to the estimated first velocity estimated in the estimation operation.

Amount-of-shake sensing apparatus, imaging apparatus, and method of detecting the amount of shake

An upper-layer film-forming composition includes (A) a resin that is soluble in an alkaline aqueous solution, and includes a fluorine atom, and (B) a solvent component that includes (B1) a solvent having a boiling point at 101.3 kPa of 150&#xb0; C. or more and a static surface tension of 23.0 mN/m or less, the upper-layer film-forming composition being used to form an upper-layer film on a photoresist film.

Upper layer-forming composition and resist patterning method

An oil refrigeration screw compressor being applied to a refrigeration system etc., in which the problem of strength reduction of a bearing material under high temperatures and that of lifetime reduction of the bearing material due to viscosity lowering of lubricant are solved. A lubricant supply system to a compressor body is divided into a bearing oil supply system for supplying lubricant to each bearing of the compressor body at low pressure and into a temperature control oil supply system for supplying lubricant into the compressor body at high pressure. The bearing oil supply system is a closed circuit oil supply system comprising an oil supply tank, an oil cooler, and an oil supply pump, and the temperature control oil supply system is a closed circuit oil supply system comprising an oil separator and an oil cooler.

Lubricant supply system and operating method of multisystem lubrication screw compressor

A screw compressor is equipped with a manually operated internal volume ratio adjusting slide valve and capacity adjusting slide valve. The compressor is simple in construction, can be produced with low cost, can accommodate decrease in suction pressure, for example, in an aged gas well, and can be operated without an electric power source for controlling the operation thereof. Also a combined screw compressor unit consisting of a plurality of screw compressors for producing high discharge pressure is provided which can accommodate high suction pressure in order not to overload the higher pressure compressor or compressors with the efficiency of the unit kept as high as possible by including at least a screw compressor according to the present invention in the unit.

Screw compressor capable of manually adjusting both internal volume ratio and capacity and combined screw compressor unit accommodating variation in suction or discharge pressure

A multi-stage screw compressor unit and method of operation thereof are provided, which enable operation with high efficiency always even when suction or discharge pressure fluctuates widely, the compressor unit comprising a combination of a compression stage provided with an unloader slide valve and that provided with an internal volume ratio control valve, or a combination of compression stage provided with an internal volume control valve and that of fixed internal volume ratio, or a combination of compression stages each provided with an internal volume control valve.

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Tokyo, Japan

Kiyoshi Tanaka