Patents by Inventor Hiroyasu Makino
Hiroyasu Makino has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Publication number: 20210231514Abstract: A strain element (10), which is configured such that a frame portion (11) and a central portion (12) are connected by arm portions (20) to (22), is masked except for the arm portions (20) to (22) where a strain gauge (A1) and the like are to be disposed, and then peening is carried out. With this, a compressive residual stress layer is formed on four sides of each of the arm portions (20) to (22). When the strain element (10) receives a load resulting from an external force, the arm portions (20) to (22) elastically deform; however, due to the compressive residual stress layer thus formed, the arm portions (20) to (22) are less prone to fatigue failure. When projection of a shot material is carried out as peening, the surface roughness of the arm portions (20) to (22) increases, the adhesion of strain gauges improves, detection accuracy improves, and stable measurement can be ensured.Type: ApplicationFiled: June 3, 2019Publication date: July 29, 2021Applicant: SINTOKOGIO, LTD.Inventors: Masahiko NAGASAKA, Hiroyasu MAKINO
-
Patent number: 11073701Abstract: A head-mounted display device includes a first display portion disposed in front of a pupil of a viewer and displaying a first image, a second display portion disposed on an ear side of the viewer and diagonally in front of the pupil and displaying a second image, a first lens disposed between the pupil and the first display portion for projecting a first image onto the pupil, and a second lens disposed between the pupil and the second display portion for projecting a second image onto the pupil. The second lens is disposed adjacent to the first lens on the ear side of the viewer, and an optical axis of the first lens and an optical axis of the second lens intersect with each other at an angle ranging from 30 degrees to 80 degrees inclusive.Type: GrantFiled: July 3, 2017Date of Patent: July 27, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Yoshio Matsumura, Hiroyasu Makino
-
Publication number: 20210197666Abstract: A display controller converts a detection target region contained within a detection range of an obstruction sensor group and extending from a vehicle to the periphery thereof into a virtual marker image and causes a virtual image to be displayed by superimposing the image over a scene in front of the vehicle. When the relative position of an obstruction is within the detection target region, the display controller causes an arc-shaped ripple spreading in a direction based on the relative position of the obstruction to be displayed in a region, of the virtual marker image, located in a direction based on the relative position of the obstruction. The display controller converts the important information into a notification image and causes the notification image to be displayed in a display medium. The display controller changes the display format of at least one of the virtual marker image or the notification image.Type: ApplicationFiled: November 2, 2020Publication date: July 1, 2021Applicant: Panasonic Intellectual Property Management Co., Ltd.Inventors: Naoki TANAKA, Yasutoshi YAMAMOTO, Tomoka ISHIBASHI, Hiroyasu MAKINO
-
Publication number: 20210129346Abstract: [Problem] To provide a main mold and core setting device and a main mold and core setting method which enable core setting work, hitherto implemented by a core setting operator using subtle hand sensation, to be completely reproduced by automation.Type: ApplicationFiled: July 13, 2018Publication date: May 6, 2021Applicant: SINTOKOGIO, LTD.Inventors: Masahiko NAGASAKA, Hiroyasu MAKINO, Takumi KOBAYASHI, Koji ITO
-
Patent number: 10983358Abstract: A head mounted display is worn on a head of a user. The head mounted display includes a display device configured to display image; a casing that houses the display device; a right-eye lens and a left-eye lens attached to the casing; and an inter-lens structure disposed between the right-eye lens and the left-eye lens. The head mounted display causes the user to recognize a color of at least a part of the inter-lens structure as a color that is equal to or brighter than a skin color when the user wears the head mounted display.Type: GrantFiled: February 21, 2020Date of Patent: April 20, 2021Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshihiro Sakatsume, Hiroyasu Makino, Yasutoshi Yamamoto
-
Patent number: 10799941Abstract: [Problem] To provide a method and device that automatically detects misalignment during flask mating in an automatic flask mating device for molding flasks for casting. [Solution] In an automatic flask mating device, an external force applied to a cope with a cope molding flask M1 during flask mating is detected by means of a physical quantity detection sensor 60, quantified by a computation/storage/determination processing device 61, and then compared with a numerical value at a normal time for determination to thereby determine whether the flask mating has normally completed and detect flask mating misalignment. A force sensor is preferably used as the physical quantity detection sensor.Type: GrantFiled: December 5, 2018Date of Patent: October 13, 2020Assignee: SINTOKOGIO, LTD.Inventors: Masahiko Nagasaka, Hiroyasu Makino, Katsuaki Odagi
-
Publication number: 20200309617Abstract: The present invention improves the reliability of a force sensor in terms of mechanical troubles. The force sensor includes: a primary bridge circuit that includes a first strain gauge group disposed on a first main face of a strain element and that is configured to detect a component, in a specific direction, of a force exerted on a strain element; and a secondary bridge circuit that includes a second strain gauge group disposed on a second main face of the strain element and that is configured to detect a component of a force in the same direction as the specific direction.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: SINTOKOGIO, LTD.Inventors: Suguru MUKAI, Natsuki YUI, Hiroyasu MAKINO, Takumi KOBAYASHI
-
Publication number: 20200309618Abstract: The present invention achieves a force sensor in which an electrode, element, and/or the like connected to a strain gauge can be suitably attached to a strain element. The force sensor includes: a strain element including an arm portion that is deformable under an external force; and a strain gauge attached to the arm portion. The strain element includes a projection that sticks out from the arm portion in a direction intersecting the longitudinal direction of the arm portion.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: SINTOKOGIO, LTD.Inventors: Suguru MUKAI, Natsuki YUI, Hiroyasu MAKINO, Takumi KOBAYASHI
-
Publication number: 20200309626Abstract: The present invention provides a force sensor that is capable of detecting plastic deformation of a strain element. The force sensor detects components, in a plurality of directions, of a force exerted on the strain element. The force sensor includes: inspection strain gauges disposed in stress concentration areas of the strain element; and an inspection bridge circuit that includes the inspection strain gauges and that is configured to detect a component, in a specific direction, of a stress that occurs in the strain element.Type: ApplicationFiled: March 23, 2020Publication date: October 1, 2020Applicant: SINTOKOGIO, LTD.Inventors: Suguru MUKAI, Natsuki YUI, Hiroyasu MAKINO, Takumi KOBAYASHI
-
Publication number: 20200282647Abstract: The additive manufacturing system includes a container having an upper part being opened, a base part being vertically movable, and defining a space therein, the space being fillable with sand as a base material of a molded object, an additive manufacturing apparatus forming a green body of the molded object layer by layer in the container while causing the base part to move down, and a microwave oven defining a space therein, the space configured to house the container including the green body, the microwave oven configured to irradiate the container with a microwave to obtain the molded object, wherein a part or a whole of the container is made of a dielectric.Type: ApplicationFiled: March 4, 2020Publication date: September 10, 2020Applicant: SINTOKOGIO, LTD.Inventors: Hiroyasu MAKINO, Yoshihisa SUZUKI, Hideki MORIMITSU
-
Publication number: 20200282472Abstract: Two discharge grooves (4) are formed in a drill (1). A cutting edge (5) is formed on a ridge section between an inner face (41) that faces a rotation direction (T) side of the discharge groove (4), and a flank (6). A thinning edge (7) is formed from an inner end (51) of the cutting edge (5) to the side of a chisel (9), by thinning processing, and further, a gash portion (8) is formed from an inner end (72) of the thinning edge (7), the gash portion extending in a circular arc shape and being connected to the discharge groove (4) further to an inner side in the radial direction than an outer peripheral surface (31). A circular arc groove (10) is formed in a section connecting a thinning face (71) and a gash face (81). The chips being cut by the thinning edge (7) are scooped up to the gash portion (8), are curled, and are discharged to the discharge groove (4). The chips are not likely to become caught by being provided with the circular arc groove (10).Type: ApplicationFiled: September 7, 2017Publication date: September 10, 2020Inventors: Takahiro YAMAMOTO, Hiroyasu MAKINO
-
Publication number: 20200192105Abstract: A head mounted display is worn on a head of a user. The head mounted display includes a display device configured to display image; a casing that houses the display device; a right-eye lens and a left-eye lens attached to the casing; and an inter-lens structure disposed between the right-eye lens and the left-eye lens. The head mounted display causes the user to recognize a color of at least a part of the inter-lens structure as a color that is equal to or brighter than a skin color when the user wears the head mounted display.Type: ApplicationFiled: February 21, 2020Publication date: June 18, 2020Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Toshihiro SAKATSUME, Hiroyasu MAKINO, Yasutoshi YAMAMOTO
-
Publication number: 20200101524Abstract: A method and an apparatus for effectively reusing the green sand that would otherwise overflow the line for molding to be disposed of, even though it is fully usable, are provided. The method for reusing green sand comprising the steps of treating the green sand with ultrasonic waves in water; separating a mixture that is obtained by the step of treating the green sand with ultrasonic waves to form a suspension and to form residual particles of the sand; circulating the suspension to then proceed to the step of treating the green sand with ultrasonic waves so that the suspension is concentrated; storing the concentrated suspension; and feeding the stored suspension to green sand by a predetermined amount when green sand is mulled.Type: ApplicationFiled: January 29, 2018Publication date: April 2, 2020Applicant: Sintokogio, Ltd.Inventors: Hiroyasu MAKINO, Kunihiro HASHIMOTO, Junichi IWASAKI
-
Patent number: 10587819Abstract: A video image processing device uses a plurality of video data captured by a plurality of cameras to generate a wide range video data of the entire celestial sphere having a 360-degree range around an area where the plurality of cameras is installed and to transmit the generated wide range video data of the entire celestial sphere to a video display device. The video display device detects a direction of the video display device as a direction of a sight line of the user, receives the transmitted wide range video data of the entire celestial sphere, segments a predetermined area of video data including a detection result of a sensor from the wide range video data of the entire celestial sphere, adjusts a luminosity of the extracted predetermined area of video data to fall in a certain range of luminosity, and displays the adjusted predetermined area of video data.Type: GrantFiled: July 12, 2018Date of Patent: March 10, 2020Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryoji Ogino, Junya Kuwada, Hiroyasu Makino
-
Publication number: 20190195732Abstract: A wear detection method and system for a linear actuator such as a pneumatic cylinder, a hydraulic cylinder, an electric cylinder or the like. A physical amount detection sensor 9 is mounted on a linear actuator in which a push-pull member connected to a rod 2 pushes and pulls a pressure-receiving object while applying a lateral load in a direction different from the linear movement direction. An external force that is generated between a tube and the mounting member when the pressure-receiving object is pushed and pulled is detected by the physical amount detection sensor 9 and compared with standard external force data, which was detected in a state without abnormalities and stored in a computation/storage/determination processing device 10, to computationally determine whether the linear actuator is in a normal state or an abnormal state.Type: ApplicationFiled: December 18, 2018Publication date: June 27, 2019Applicant: SINTOKOGIO, LTD.Inventors: Masahiko NAGASAKA, Hiroyasu MAKINO, Katsuaki ODAGI, Tomoyuki YOKOMAE
-
Publication number: 20190176223Abstract: [Problem] To provide a method and device that automatically detects misalignment during flask mating in an automatic flask mating device for molding flasks for casting. [Solution] In an automatic flask mating device, an external force applied to a cope with a cope molding flask M1 during flask mating is detected by means of a physical quantity detection sensor 60, quantified by a computation/storage/determination processing device 61, and then compared with a numerical value at a normal time for determination to thereby determine whether the flask mating has normally completed and detect flask mating misalignment. A force sensor is preferably used as the physical quantity detection sensor.Type: ApplicationFiled: December 5, 2018Publication date: June 13, 2019Applicant: SINTOKOGIO, LTD.Inventors: Masahiko NAGASAKA, Hiroyasu MAKINO, Katsuaki ODAGI
-
Publication number: 20190155037Abstract: A head-mounted display device includes a first display portion disposed in front of a pupil of a viewer and displaying a first image, a second display portion disposed on an ear side of the viewer and diagonally in front of the pupil and displaying a second image, a first lens disposed between the pupil and the first display portion for projecting a first image onto the pupil, and a second lens disposed between the pupil and the second display portion for projecting a second image onto the pupil. The second lens is disposed adjacent to the first lens on the ear side of the viewer, and an optical axis of the first lens and an optical axis of the second lens intersect with each other at an angle ranging from 30 degrees to 80 degrees inclusive.Type: ApplicationFiled: July 3, 2017Publication date: May 23, 2019Inventors: YOSHIO MATSUMURA, HIROYASU MAKINO
-
Patent number: 10288885Abstract: A head-mounted display device includes: a first display that displays a first image, the first display being located in front of a pupil of a user in a forward-looking-state in which the pupil is looking forward; a second display that displays a second image, the second display being located diagonally in front of the pupil in the forward-looking-state; a first eye lens that causes first light of the first image to pass through the pupil, the first eye lens being located between the pupil and the first display in the forward-looking-state; and a second eye lens that causes second light of the second image to pass through the pupil, the second eye lens being located between the pupil and the second display in the forward-looking-state. The distance between the second display and the second eye lens decreases as a distance from the first display increases.Type: GrantFiled: June 13, 2017Date of Patent: May 14, 2019Assignee: Panasonic Intellectual Property Management Co., Ltd.Inventor: Hiroyasu Makino
-
Publication number: 20180324361Abstract: A video image processing device uses a plurality of video data captured by a plurality of cameras to generate a wide range video data of the entire celestial sphere having a 360-degree range around an area where the plurality of cameras is installed and to transmit the generated wide range video data of the entire celestial sphere to a video display device. The video display device detects a direction of the video display device as a direction of a sight line of the user, receives the transmitted wide range video data of the entire celestial sphere, segments a predetermined area of video data including a detection result of a sensor from the wide range video data of the entire celestial sphere, adjusts a luminosity of the extracted predetermined area of video data to fall in a certain range of luminosity, and displays the adjusted predetermined area of video data.Type: ApplicationFiled: July 12, 2018Publication date: November 8, 2018Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryoji OGINO, Junya KUWADA, Hiroyasu MAKINO
-
Patent number: 10049608Abstract: A video image processing device uses a plurality of video data captured by a plurality of cameras to generate a wide range video data of the entire celestial sphere having a 360-degree range around an area where the plurality of cameras is installed and to transmit the generated wide range video data of the entire celestial sphere to a video display device. The video display device detects a direction of the video display device as a direction of a sight line of the user, receives the transmitted wide range video data of the entire celestial sphere, segments a predetermined area of video data including a detection result of a sensor from the wide range video data of the entire celestial sphere, adjusts a luminosity of the extracted predetermined area of video data to fall in a certain range of luminosity, and displays the adjusted predetermined area of video data.Type: GrantFiled: June 15, 2016Date of Patent: August 14, 2018Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.Inventors: Ryoji Ogino, Junya Kuwada, Hiroyasu Makino