Nissan Motor Company Limited

Olympus Terumo Biomaterials Corp.

Olympus Corporation

Nippon Steel Corporation

Hitachi-high-technologies Corporation

Nippon Steel Sumitomo Metal Corporation

Koichi Kuroda

Takuo Ishiwaka

Mitsuya Urata

Toru Takagi

Susumu Fujita

Ryohei Takeuchi

Yasunori Maruyama

Tomohiko Fukuhara

Hajime Kawano

Makoto Suzuki

Takeshi Ono

Masaki Watanabe

Minoru Harada

Kazuhiro Shimoda

Yuji Inoue

Masaki Yoshida

Koji Nishiyama

Okihiko Nakayama

Toshiro Muramatsu

Yuzuru Mizuhara

Kazuhito Kato

Ken Oizumi

Kouji Yamane

Katsuyoshi Sobue

Masaki Ueyama

Hitoshi Mizuno

Kazuyuki Murakami

Yuhei Suzuki

Naoki Sawawatari

Yasuharu Yokoyama

Shusuke Shimooka

Toshihisa Iwanaga

Atsunobu Kaminuma

Masaki Atarashi

Kitaru Suzuki

Daisaku Yanaga

Kota Shindo

Yusuke Ugawa

Ryunosuke Seki

Takuo Ishikawa

Susumu Rikohaitsu 3-Gokan 302 Fujita

A method disclosed herewith is a method for producing a first seamless metal tube with a first wall thickness and a second seamless metal tube with a second wall thickness by using a three-roll-type inclined rolling mill, and the method includes a first inclination rolling step (#5), a setting changing step (#10), and a second inclination rolling step (#15). At the first inclination rolling step, a first workpiece is rolled by the inclined rolling mill. At the setting changing step, a setup condition of the inclined rolling mill is changed in a manner (a) or (b) as described below. At the second inclined rolling step, a second workpiece is rolled by the inclined rolling mill under the changed condition. (a) When the second wall thickness is smaller than the first wall thickness, the cross angle of each of the inclined rolls is made greater than the cross angle set for the first inclination rolling step. (b) When the second wall thickness is larger than the first wall thickness, the cross angle of each of the inclined rolls is made smaller than the cross angle set for the first inclination rolling step.

Method for producing seamless metal tube

In order to apply, with a simple and easy means, proper pressure between bone segments spaced apart as a result of osteotomy or a bone fracture, without lowering the fixing force at the screw meshing portion, without increasing a dead space, and without increasing the thickness of the plate, the present invention provides a bone plate having an upper face, which is to be in contact with bone, a lower face, which is to be in contact with the bone, and a plurality of holes arranged to receive bone screws and connecting the upper face and the lower face. In at least one of the holes, a portion of an edge, on the upper face, of the hole is formed so as to be raised in the form of a protrusion higher than the upper face around the hole.

Bone plate and bone plate kit

An osteotomy surgical apparatus according to the present invention includes a bone cutting blade used for cutting bone tissue and a guard disposed so as to overlap the bone cutting blade in a side view of the bone cutting blade. A distal end of the guard is disposed at a position retracted rearward relative to a blade edge of the bone cutting blade.

Osteotomy surgical apparatus

Provided is a vertebral spacer including a columnar main-body portion attached to individual cut end portions of the cut vertebral arch by screws, wherein the main-body portion is provided with two accommodating holes formed inside the main-body portion at positions spaced in a longitudinal direction of the main-body portion, and individually accommodating head portions of the screws, the individual accommodating holes are provided with openings through which the head portions are inserted into the accommodating holes from outside the main-body portion, and the openings have diameters greater than diameters of shaft portions of the screws, smaller than diameters of the head portions, and increased to a size that is greater than the diameters of the head portions.

Vertebral spacer and vertebral spacer kit

A pressing tool for bone surgery according to the present invention includes a pressing member formed substantially columnar shape having, at one end, a pressing surface formed of a convex and substantially spherical surface; and a hook member formed to have a hook shape that is to be engaged with a surface of a bone, the hook member having a support portion at a first end, the support portion supporting the pressing member so that the pressing surface is directed toward a second end, and a projection portion at the second end, the projection portion projecting toward the supporting portion and being to be bited into the surface of the bone, wherein the support portion supports the pressing member in state of the pressing member is movable in a longitudinal direction toward the projection portion.

Pressing tool for bone surgery

A stress test the jigincludes an upper cylinder, a lower cylinder, and a frame. The framehas an accommodating space, an upper through hole, and a lower through hole. A test specimenis disposed in the accommodating space, the upper cylinderis inserted into the upper through hole, and the lower cylinderis inserted into the lower through hole. The upper cylinderand the lower cylinderfix the test specimensuch that the test specimen, the upper cylinder, and the lower cylinderare positioned coaxially.

Stress test jig and stress test method

A bone plate includes: a band-shaped body section that is fixed along a longitudinal direction of the tibia; a transverse section that is fixed along a direction intersecting the longitudinal direction of the tibia; a joining section for joining the body section and the transverse section; and screw holes. The body section, the joining section, and the transverse section have a curved surface shape, a first plane on which the axial line of a screw hole in the joining section is disposed and a second plane on which the axial line of a screw hole in the body section is disposed are substantially parallel to each other, the angles between a straight line connecting a longitudinal direction upper-end portion and lower-end portion of the bone plate and the first plane and the second plane are predetermined angles, and an axial line and an axial line are at twisted positions.

Bone plate and bone plate system

The bone plate of the present invention includes a body portion to be fixed to an obliquely anterior medial surface of the tibia below the osteotomy surface; a wide portion to be fixed to an outer peripheral surface of the tibia at a higher position than the osteotomy surface; a connecting portion that connects the body portion and the wide portion; and a plurality of screw holes arrayed in the body portion, the wide portion and the connecting portion. An inner surface that extends from the wide portion to the connecting portion and faces the tibia has a continuous curved shape twisted about an axis along the longitudinal direction of the tibia. The wide portion is offset in an outward plate thickness direction with respect to the body portion.

A dual phase stainless steel pipe includes tensile yield strength YSof 689.1 MPa to 1000.5 MPa in a pipe axis direction of the dual phase stainless steel pipe, in which the tensile yield strength YS, a compressive yield strength YSin the pipe axis direction, a tensile yield strength YSin a pipe circumferential direction of the dual phase stainless steel pipe, and a compressive yield strength YSin the pipe circumferential direction satisfy all Expressions (1) to (4),0.90&#x2264;YS/YS&#x2264;1.11&#x2003;&#x2003;(1)0.90&#x2264;YS/YS&#x2264;1.11&#x2003;&#x2003;(2)0.90&#x2264;YS/YS&#x2264;1.11&#x2003;&#x2003;(3)0.90&#x2264;YS/YS&#x2264;1.11&#x2003;&#x2003;(4).

Dual phase stainless steel pipe and manufacturing method thereof

A bone plate is provided with: a strip-shaped main-body portion that is secured, along a longitudinal direction of a tibia, to an oblique anterior inner surface of the tibia below a cut formed in an inner surface of the tibia; a transverse portion that is secured to an inner surface of the tibia above the cut along a direction that intersects the longitudinal direction of the tibia; and a joining portion that joins the main-body portion and the transverse portion, wherein the transverse portion and the main-body portion are provided with a plurality of screw holes that are arrayed with spaces between each other and that pass therethrough in plate-thickness directions.

An object of the present invention is to provide a charged particle beam device which can realize improved contrast of an elongated pattern in a specific direction, such as a groove-like pattern. In order to achieve the above-described object, the present invention proposes a charged particle beam device including a detector for detecting a charged particle obtained based on a charged particle beam discharged to a sample. The charged particle beam device includes a charged particle passage restricting member that has at least one of an arcuate groove and a groove having a longitudinal direction in a plurality of directions, and a deflector that deflects the charged particle discharged toward the groove from the sample. The charged particle discharged from the sample is deflected to a designated position of the groove.

Charged particle beam device

An information providing system () for providing a passenger with information includes an in-vehicle device () installed in an electric vehicle (EVn), wherein the passenger is provided with the information via the in-vehicle device (). The in-vehicle device () includes a notifier () for notifying the passenger of a congested state of a charge station candidate (CS). The notifying is implemented by estimating () of the congested state of the charge station candidate (CS) at a time point when an own electric vehicle (EV) reaches the charge station candidate (CS) which is a charge station (CS) reachable with a state-of-charge (SOC) of the own electric vehicle (EV), and the estimating () is implemented based on: position information and the state-of-charge (SOC) of the own electric vehicle (EV), and position information and a state-of-charge (SOC) of another electric vehicle (EV-EVn) which is present around the charge station candidate (CS).

Information providing system, information center, in-vehicle device and information providing method

A driving support system including: a vehicle location detector which detects current location and velocity vector of a vehicle; a traffic and road information database which stores point information of points on a route of the vehicle; a point information acquisition unit which acquires, from the database, the point information of the approaching points located in a given distance from the vehicle current location, based on the detected vehicle current location and velocity vector; a display device which provides displays of the acquired point information on a horizontally long screen thereof along a windshield of the vehicle; and a display control unit for controlling the display device. The display control unit determines display positions on the screen to display the point information, based on a positional relationship between the current location of the vehicle and the points where the point information related thereto are displayed.

Driving support system and driving support method with information displayed on a vehicle's windshield

A navigation system, portable information processing device and its control program, data server, information processing server, navigation method, traveling route establishing method, information providing method, and area information providing method are disclosed having a portable terminal () to read out code data, indicative of area information of a destination and routed spots, from a print product (). The code data are converted into area information and stored in a storage unit (), from which particular area information is retrieved and transmitted to an on-vehicle navigation device () by which a traveling route of the vehicle is established on the basis of area information to guide the vehicle to the destination.

Navigation system, data server, traveling route establishing method and information providing method

Growing community of inventors

Kanagawa, Japan

Koichi Kuroda