Canon Kabushiki Kaisha

Suntory Holdings Limited

Nobuhiro Ito

Hideaki Mitsutake

Mitsutoshi Hasegawa

Mamo Matsumoto

Kazuo Koyanagi

Yukio Hanyu

Tomonori Nakazawa

Takao Ogura

Kazuyuki Ueda

Yasufumi Asao

Masahiro Fushimi

Masahiro Tagawa

Kazuya Tsujino

Yasuaki Takeda

Takeo Tsukamoto

Toshimitsu Kawase

Shuji Yamada

Akihiro Kimura

Koichiro Nakanishi

Kinya Kamiguchi

Tomohiro Saito

Takashi Shiozawa

Takashi Moriyama

Kunihiro Sakai

Masanobu Asaoka

Ikuo Nakazawa

Koji Yamazaki

Katsutoshi Nakamura

Hirohide Munakata

Junya Kawase

Yoichi Ikarashi

Yasuo Ohashi

Shinjiro Okada

Masahiro Terada

Kazuya Ishiwata

Yoshihiro Yanagisawa

Yasue Sato

Toshitami Hara

Yasuto Kodera

Ihachiro Gofuku

Kazuhiro Sando

Matsutaka Maeda

Koichi Tsunoda

Shigeto Kamata

Tokutaka Miura

Takayuki Ogawara

Kazuo Kuroda

Kou Komatsu

Fumikazu Kobayashi

Kazushige Utsumi

Kosuke Kurachi

Daigo Ibusuki

Taro Yano

Ryosuke Sugino

Chihiro Iwasa

A coffee beverage having, regardless of a liquid temperature of the beverage, reduced bitterness and little aftertaste is provided. The content of guaiacol and the content of furfuryl methyl sulfide in the beverage are adjusted to specific ranges.

Packed coffee beverage containing furfuryl methyl sulfide

The present invention provides a breast computed tomography system in which the body motion and the pain of an examinee during capturing of images of the breast are reduced. The breast computed tomography system includes a gantry accommodating a light emitting unit that radiates light onto the breast. The gantry includes a gripper having a right gripping portion and a left gripping portion.

Breast computed tomography system comprising a gripper

A joined unit of glass base members is provided, comprising first and second glass base members and a joining member which extends along opposing surfaces of the first and second glass base members, wherein glass base member is elastically deformed while being depressed in an internal direction of the glass base member in the vicinity of an end portion in a widthwise direction of the joining member, a boundary surface between the elastically deformed glass base member and the joining member and a surface of the elastically deformed glass base member, which are disposed in the vicinity of the end portion in the widthwise direction of the joining member, are positioned on an internal side of the glass base member, and an area, in which a residual stress is a compressive stress, is formed in the vicinity of the end portion in the widthwise direction of the joining member.

Joined unit of glass base members, and airtight envelope

A radiographic apparatus includes a target array and an X-ray detecting unit. The target array includes a plurality of targets and a forward shielding member. The X-ray detecting unit includes a detecting portion. The X-ray detecting unit further includes a shielding portion extending toward an outer side of the detecting portion along an array direction in which the targets are arrayed.

Radiographic apparatus

Provided is an anode for an X-ray generating tube, which reduces a drop in the quality of an emitted X-ray due to the history of X-ray emitting operation. A target layer is formed on the inside of the edge of a support substrate. An end portion of an extended portion of a joining member, which protrudes over a support surface of the support substrate, is covered with a conductive member higher in melting point than the joining member. The conductive member is electrically connected to the target layer, thereby electrically connecting the joining member to the target layer.

Anode and X-ray generating tube, X-ray generating apparatus, and radiography system that use the anode

A radiographic apparatus including a target array and an X-ray detecting unit. The target array includes a plurality of targets and a forward shielding member. The forward shielding member includes a plurality of partitions. The X-ray detecting unit includes a detecting portion. The partitions each have sloping surfaces whose angles of inclination change along an array direction.

X-ray generating unit and radiographic apparatus

An X-ray generating tube including a transmission target having a minute focal spot. The X-ray generating tube includes a transmission target having a first surface configured to be irradiated with an electron beam; an electron emitting source configured to irradiate the transmission target with the electron beam obliquely; and a tubular forward shield member to define an extraction angle of an extracted X-ray beam. The forward shield member is disposed such that a central axis of the electron beam and a central axis of the X-ray beam whose extraction angle is defined are located at the same side with respect to a virtual normal plane perpendicular to the surface and a projection of the central axis of the electron beam to the surface.

X-ray generating tube, X-ray generating apparatus, and radiography system

A mammographic CT apparatus includes: a gantry, including a front face plate having an insertion opening for inserting a breast into an accommodation portion; a radiation tube disposed within the gantry; a sensing device disposed within the gantry so as to face the radiation tube, to detect radiation which has been emitted from the radiation tube and been transmitted through the accommodation portion; a driving unit to rotate the radiation tube and the sensing device around a rotation axis set in the normal direction of the insertion opening, at the same angular speed and same direction; and a collimator configured to rotate around the rotation axis synchronously with the radiation tube and sensing device. The collimator is disposed near the accommodation portion, and an irradiation region of radiation emitted from the radiation tube is restricted such that a breast inserted to the accommodation portion is irradiated to the tip.

Computed tomographic mammography apparatus

Provided is an anode capable of keeping the X-ray dose steady in an X-ray generating tube by preventing a crack in a connecting electrode layer, which electrically connects a target layer and an anode member. The anode includes a first bonding boundary where the connecting electrode layer, which electrically connects the target layer and the anode member, is bonded to a supporting substrate of a target, and a second bonding boundary where the connecting electrode layer is bonded to the anode member in which the connecting electrode layer is formed so that the first bonding boundary and the second bonding boundary are on the same side with respect to the connecting electrode layer.

Anode and x-ray generating tube, x-ray generating apparatus, and radiography system that use the anode

A breast tomography system includes an X-ray generation tube including a reflection type target, an X-ray detector facing the X-ray generation tube with an imaginary rotation axis placed therebetween, and a gantry that stores the X-ray generation tube and the X-ray detector and that includes a front panel on the subjectee side. A tube axis of the X-ray generation tube is disposed to extend along the front panel.

Breast tomography system

A mammographic CT apparatus includes: a gantry, including a front face plate in which an insertion opening is formed for inserting a breast into an accommodation portion a radiation tube and sensing device disposed within the gantry; a driving unit configured to rotate the radiation tube and the sensing device around a rotation axis set in the normal direction of the accommodation portion, at the same angular speed and in the same direction; a collimator disposed between the accommodation portion and the radiation tube, and configured to rotate around the rotation axis integrally with the radiation tube and sensing device; and an annular shield disposed between the rotational path of the collimator and the rotational path of the radiation tube, having an annular gap corresponding to the rotational path of the collimator, wherein an edge of the collimator or sensing device is fit into the gap.

Computed tomographic mammography apparatus and computed tomographic apparatus for breast

An X-ray generation tube includes: an anode including a target configured to generate X-rays under irradiation of electrons, and an anode member electrically connected to the target; a cathode including an electron emitting source configured to emit an electron beam in a direction towards the target, and a cathode member electrically connected to the electron emitting source; and an insulating tube extending between the anode member and the cathode member. The anode further includes an inner circumferential anode layer electrically connected to the anode member, the inner circumferential anode layer extending along an inner circumferential face of the insulating tube, and is remote from the cathode member.

X-ray generation tube, X-ray generation apparatus, and radiography system

The present invention relates to a transmission type target having a diamond base material as the transmissive base material. The transmission type target includes a target layer containing a metal carbide constituted of at least one metal selected from the group consisting of molybdenum, tantalum, and tungsten and carbon; and a diamond base material supporting the target layer. The transmission type target inhibits the composition of the target layer from varying with the drive history of the transmission type target and inhibits the output of radiation from varying over a long time.

Transmission type target, radiation generating tube having the transmission type target, radiation generator having the radiation generating tube, and radiation imaging apparatus having the radiation generator

An X-ray emitting target including a diamond substrate, a first layer disposed on the diamond substrate and including a first metal, and a second layer disposed on the first layer and including a second metal whose atomic number is 42 or more and which has a thermal conductivity higher than that of the first metal. Carbide of the first metal is present at a boundary between the diamond substrate and the first layer. The target is prevented from overheating, so that output variation due to rising temperature is suppressed. Thus it is possible to emit stable and high output X-rays.

X-ray emitting target and X-ray emitting device

A radiation generating tube, which includes: a cathode connected to an electron gun structure; an anode including a target and configured to generate radiation; and a tubular side wall disposed between the cathode and the anode to surround the electron gun structure; and an electrical potential defining member disposed at an intermediate portion of the tubular side wall between the anode and the cathode. The electrical potential defining member is electrically connected to an electrical potential defining unit via an electrical resistance member or an inductor, and a potential of the electrical potential defining member is defined to be a higher potential than a potential of the cathode and to be a lower potential than a potential of the anode.

Radiation generating tube and radiation generating apparatus using the same

Growing community of inventors

Yamato, Japan

Nobuhiro Ito