Mitsubishi Denki Kabushiki Kaisha

Ebara Corporation

Mitsubishi Heavy Industries Limited

Japan Science and Technology Agency

Nippon Kayaku Kabushiki Kaisha

Ricoh Company, Ltd.

Hirose Electric Company, Ltd.

Japan Science and Technology Corporation

Kabushiki Kaisha Toshiba

Sumitomo Chemical Company, Limited

Jx Nippon Oil Energy Corporation

Konica Minolta, Inc.

Agc Inc.

Tohoku University

Konica Minolta Ij Technologies, Inc.

Satoshi Mori

Hiromi Nakanishi

Gourab Majumdar

Hisashi Kawafuji

Kazuya Suzuki

Minoru Yokoshima

Takashi Suzuki

Mamoru Nakasuji

Hiroyuki Shinozaki

Takeshi Murakami

Yuichiro Yamazaki

Ichirota Nagahama

Hiroshi Sobukawa

Masao Matsumura

Norio Kimura

Masahiro Hatakeyama

Nobuharu Noji

Tohru Satake

Satoshi Aoki

Shinichi Suzuki

Tooru Iwagami

Yoshio Takagi

Sukehisa Noda

Naoko Nishizawa

Toru Kojima

Kyoko Higuchi

Michiko Takahashi

Katsumi Takagi

Nao Honda

Fumio Kondo

Takashi Morikita

Takeshi Yoshioka

Gorab Majumdar

Shu Obara

Takeshi Omata

Takaaki Takeshita

Toshifumi Kimba

Yukio Ikeda

Tsutomu Karimata

Hirosi Sobukawa

Matsutaro Miyamoto

Toshiharu Nakazawa

Toshiyuki Takabayashi

Masayoshi Esashi

Masayoshi Hirose

Hiroshi Yamakawa

Masashi Ikeda

Shinichi Sekiguchi

Hirotaka Iijima

Shuji Tanaka

Katsuyuki Aoki

William D Weber

Toshimitsu Barada

Yoichi Kanemitsu

Yuji Shirao

Tamon Sadasue

Yuichiro Matsuo

Akio Maeda

Katsuaki Usui

Tomonori Ohashi

Naoya Morita

Hirotaka Yamaguchi

Hiroo Koyanagi

Toshimi Yajima

Noriko Kiyoyanagi

Masaaki Kajiyama

Ichiju Sato

Hiroyuki Oki

Masaru Nakaniwa

Makoto Narita

Takanori Kobayashi

Takashi Iwata

Masato Eguchi

Itsuro Watanabe

Tadashi Sato

Masaru Osawa

Tadashi Satoh

Masaru Ohsawa

Naoya Ohashi

Shinichi Maki

Shinya Kunii

Tetsuya Nagasawa

Yuko Ogo

Tsutomi Karimata

An aircraft position control system that keeps an aircraft at target coordinates in an inertial space with respect to a target landing point that moves includes an acceleration correction processing unit that, based on acceleration of the aircraft and an attitude of the aircraft, outputs first attitude correction acceleration for correcting the acceleration of the aircraft, a complementary filter that, based on the first attitude correction acceleration and inertial velocity of the aircraft, outputs second attitude correction acceleration in which a drift component included in the first attitude correction acceleration is removed, and a smoothing processing unit that, based on the second attitude correction acceleration and relative coordinates between the aircraft and the target landing point, outputs smoothed relative coordinates obtained by smoothing the relative coordinates.

Aircraft position control system, aircraft, and aircraft position control method

An aircraft position control system to make a position of an aircraft follow movement of a target landing point due to motion includes a motion quantity estimation processing unit that estimates a motion quantity of the target landing point, based on attitude correction acceleration for correcting attitude of the aircraft and a relative position between the aircraft and the target landing point, and a target information generation unit that outputs a target relative position between the aircraft and the target landing point to be achieved and target relative velocity between the aircraft and the target landing point to be achieved, based on the estimated motion quantity.

An automatic landing system for a vertical take-off and landing aircraft includes: a camera mounted on a vertical take-off and landing aircraft; a relative-position acquisition unit configured to perform image processing on an image captured by the camera, the image including a marker group provided at a target landing point, to acquire a relative position between the vertical take-off and landing aircraft and the target landing point; and a control unit configured to control the vertical take-off and landing aircraft such that the relative position becomes zero, in which the marker group includes a plurality of markers that are arranged side by side and that have different center positions from each other, the markers are larger as arranged farther away from the target landing point, and the relative-position acquisition unit acquires the relative position based on a distance between the marker recognized in the image and the target landing point.

Automatic landing system for vertical take-off and landing aircraft, vertical take-off and landing aircraft, and landing control method for vertical take-off and landing aircraft

An aircraft control system includes a target instruction value calculation unit configured to acquire a target instruction value to set an aircraft in a target state, a reference velocity calculation unit configured to input, to a reference model in which a reference velocity corresponding to a reference value of an aircraft velocity is set uniquely as an output value according to an input value, a value based on the target instruction value as the input value. A relative velocity calculation unit is configured to calculate a relative velocity of the aircraft to a target position. An estimated disturbance quantity calculation unit is configured to calculate an estimated disturbance quantity acting on the aircraft, based on a difference between the relative and reference velocities, and a correction target instruction value calculation unit is configured to correct the target instruction value, based on the estimated disturbance quantity calculated at a previous time.

Aircraft control system, aircraft, aircraft control method, and program

A drone port is portable to be disposed on a landing surface for a drone and includes a covering section configured to cover the landing surface and provided with markers of different sizes. The covering section includes a restraining section configured to restrain the drone on the covering section. The restraining section includes a first hook-and-loop fastener disposed on the covering section. The first hook-and-loop fastener is configured to join with a second hook-and-loop fastener configured to be disposed on the drone.

Drone port

An information processing apparatus includes circuitry. The circuitry generates an abnormal end file in response to an occurrence of an abnormal end of a process being executed, the abnormal end file indicating an occurrence state of the abnormal end, extracts a part of information from the generated abnormal end file, writes the extracted information as abnormal information in a memory, reads the abnormality information from the memory, and displays the abnormality information on a display.

Information processing apparatus, method for detecting abnormality, and non-transitory recording medium

An information processing apparatus including at least one device, and circuitry to perform at least one process using the at least one device, which controls access to each device from each process based on access restriction information for setting an access restriction to each device from each process, acquires diagnostic information from each device, detects an abnormal access to a particular device from a particular process based on the diagnostic information, and modifies the access restriction information to prohibit access to the particular device from the particular process when the abnormal access is detected.

Information processing apparatus, control method, and recording medium

A magnetic levitated pump that does not cause pulsation of a pumped liquid and can suppress the generation of particles, which are liable to be produced by contact of a sliding part, is disclosed. The magnetic levitated pump for magnetically levitating an impeller housed in a pump casing includes a motor configured to rotate the impeller, and an electromagnet configured to magnetically support the impeller. The motor and the electromagnet are arranged so as to face each other across the impeller, and the motor is arranged on the opposite side of a suction port of the pump casing.

Magnetic levitated pump

A laminated glass includes a first glass plate; a second glass plate with a plate thickness which is less than a plate thickness of the first glass plate; and an intermediate film. The first glass plate and the second glass plate are laminated via the intermediate film. An external dimension of the second glass plate is less than an external dimension of the first glass plate. At least a part of an outer peripheral edge of the second glass plate is located on an inner periphery side with respect to an outer peripheral edge of the first glass plate.

Laminated glass and vehicle window

A first method for refining dicyclopentadiene of the present invention is characterized in that the method separates and recovers dicyclopentadiene by distilling the crude dicyclopentadiene that contains dicyclopentadiene and is obtained by removing a C5 fraction and a BTX fraction from the reaction product obtained by dimerization reaction of the cracked gasoline by-produced in an ethylene plant that uses as feed stock a C2 fraction, a C3 fraction and a C4 fraction. A second method for refining dicyclopentadiene of the present invention is characterized in that the dicyclopentadiene-containing fraction refined by distillation is brought into contact with an inert gas or a hydrocarbon gas having 1 to 3 carbon atoms.

Method for refining dicyclopentadiene

The purpose of the present invention is to provide an actinic ray curable inkjet ink which, in an inkjet printing method, is capable of having both high pinning characteristics and high ejection characteristics. In order to achieve the above purpose, this actinic ray curable inkjet ink includes an actinic ray curable compound, ketone wax, and ester wax, and reversibly goes through a sol-gel phase transition depending on the temperature.

Actinic ray curable inkjet ink and image recording method using same

An information processing apparatus includes a processor that executes an instruction stored in a fixed address area in a storage part; the storage part that stores a first startup program and a second startup program, contents of the second startup program being different at least partially from those of the first startup program; and an address conversion part that, when the processor carries out a predetermined startup different from an ordinary startup that is carried out at a time of starting power supply to the information processing apparatus, converts an address included in a read instruction issued by the processor indicating a storage area that stores the first startup program into an address indicating an other storage area that stores the second startup program, and sends the converted address to the storage part.

Information processing apparatus

A method for fabricating a micromachine component of resin comprising step (a) of forming a sacrifice layer on a substrate, step (b) of forming at least two photosensitive resin composition layers sequentially on the sacrifice layer, and performing photolithography of each photosensitive resin composition layer to form an air gap portion defining the circumferential edge portion of the micromachine component and an air gap portion where an internal structure of the micromachine component is constituted to form a multilayer structure, step (c) for depositing dry film resist on the multilayer structure of the cured photosensitive resin composition layer, and performing photolithography of the dry film resist layer to form a cured dry film resist layer in which an air gap portion defining the circumferential edge of a shroud layer and an air gap where the structure of the shroud layer is constituted are formed, and step (d) for separating the micromachine component having the multilayer structure of the cured photosensitive resin composition layer and the cured dry film resist layer from the substrate by removing the sacrifice layer.

Method for fabricating micromachine component of resin

A method for forming a metallic pattern, which is provided with a printing process to print a pattern portion on a substrate by means of an inkjet method utilizing ink containing a precursor of a nonelectric plating catalyst and a plating process to form a metallic pattern by nonelectric plating on said pattern portion, wherein the surface of said substrate is constituted of ink non-absorptive resin and has been subjected to a plasma treatment, and said ink has a pH value at 25&#xb0; C. of not less than 9.0.

Forming method of metallic pattern and metallic pattern

Growing community of inventors

Tokyo, Japan

Satoshi Mori