Masamura, JP
Akinori Masamura, Komaki-Shi JP
Patent application number | Description | Published |
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20090020722 | Fluid Control Valve - For providing a fluid control valve capable of preventing looseness of a screw part between a valve main body and a valve upper body, the fluid control valve comprises a resin valve main body wherein a valve seat comes into or out of contact with a diaphragm, and a resin valve upper body engaged with the valve main body. The fluid control valve comprises a holding member to keep the valve main body and the valve upper body threadedly screwed together. | 01-22-2009 |
20090020723 | Manual valve - A manual valve comprises a valve element, a rod connected to the valve element, and a knob for moving the rod by screw feeding in an opening/closing direction with respect to the valve element. The valve element is moved by rotation of the knob through the rod. The rod includes an external thread portion on an outer periphery thereof and is not connected to the knob and is held against rotation. Further, the manual valve includes a cylindrical sliding nut rotatably held by a body and formed with an internal thread portion to be engaged with the external thread portion of the rod on its inner periphery and a clip fixed to the knob to be elastically deformably engaged with the sliding nut but disengaged when a larger torque than the predetermined value is applied. | 01-22-2009 |
20100155641 | Cover-equipped manual valve - A cover-equipped manual valve having a ratchet mechanism for preventing rotation of a knob, comprising: a rod formed with an external thread portion on an outer periphery thereof, the rod being unconnected to the knob and held against rotation; a sliding nut of a cylindrical shape, the sliding nut being rotatably held by a body and internally formed with an internal thread portion threadedly engaged with the external thread portion of the rod; an engagement member fixed to the knob, the engagement member being elastically deformable to be engaged with the sliding nut and to be disengaged from the sliding nut when larger torque than a predetermined value is applied to the engagement member; and a knob cover of a hollow shape for covering the knob. | 06-24-2010 |
Katsumi Masamura, Tokyo JP
Patent application number | Description | Published |
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20080276714 | Method for Determining Strain Hardening Property of Line Pipe - A method for determining a strain hardening property of a pipe enabling reduction of costs while ensuring pipeline integrity is provided. Moreover, a method for manufacturing a pipe based on the method for determining the strain hardening property of the pipe, a pipe manufactured by means of the method for manufacturing the pipe, and a pipeline are proposed. The method for determining the strain hardening property of the pipe according to the present invention includes a step of defining pipe dimensions where a diameter D, a thickness t, and a required critical local buckling strain ε | 11-13-2008 |
20090017238 | Martensitic stainless steel pipe - A martensitic stainless steel pipe having a heat-affected zone with high resistance to intergranular stress corrosion cracking is provided. In particular, the martensitic stainless steel pipe contains less than 0.0100% of C; less than 0.0100% of N; 10% to 14% of Cr; and 3% to 8% of Ni on a mass basis. Alternatively, the martensitic stainless steel pipe may further contain Si, Mn, P, S, and Al within an appropriate content range. The martensitic stainless steel pipe may further contain one or more selected from the group consisting of 4% or less of Cu, 4% or less of Co, 4% or less of Mo, and 4% or less of W and one or more selected from the group consisting of 0.15% or less of Ti, 0.10% or less of Nb, 0.10% or less of V, 0.10% or less of Zr, 0.20% or less of Hf, and 0.20% or less of Ta on a mass basis. The content C | 01-15-2009 |
20090208768 | Local Buckling Performance Evaluating Method for Steel Pipe, Steel Pipe Designing Method, Steel Pipe Manufacturing Method, and Steel Pipe - A method for evaluating local buckling performance of a steel pipe includes obtaining a stress-strain relationship of a material having a yield plateau in the stress-strain relationship; determining the comparison of a starting strain of strain-hardening in the stress-strain relationship obtained and a critical strain of the steel pipe; and evaluating that the steel pipe has a possibility of being applied to a structure that requires plastic design when the critical strain is determined to be larger than the starting strain and evaluating that the steel pipe has no possibility of being applied to a structure that requires plastic design when the critical strain is determined to be not larger than the starting strain. | 08-20-2009 |
20120143527 | LOCAL BUCKLING PERFORMANCE EVALUATING METHOD FOR STEEL PIPE, STEEL PIPE DESIGNING METHOD, STEEL PIPE MANUFACTURING METHOD, AND STEEL PIPE - A method for evaluating local buckling performance of a steel pipe includes obtaining a stress-strain relationship of a material having a yield plateau in the stress-strain relationship; determining the comparison of a starting strain of strain-hardening in the stress-strain relationship obtained and a critical strain of the steel pipe; and evaluating that the steel pipe has a possibility of being applied to a structure that requires plastic design when the critical strain is determined to be larger than the starting strain and evaluating that the steel pipe has no possibility of being applied to a structure that requires plastic design when the critical strain is determined to be not larger than the starting strain. | 06-07-2012 |
Koichi Masamura, Kariya-Shi JP
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20150084687 | TOUCH SWITCH MODULE - A touch switch module according to one embodiment comprises a panel, a touch sensor and a control unit. The panel displays a slide bar including a step-up portion, a step-down portion, a non-responsive portion and a slide responsive portion. The control unit includes an up signal output unit which, when a short touch which is the touch for a short time is performed on the step-up portion, outputs an up signal for raising an operating condition of the electrical equipment by one level per short touch, a down signal output unit which, when the short touch is performed on the step-down portion, outputs a down signal for lowering the operating condition of the electrical equipment by one level per short touch, and an output forbidding unit which, when the touch is performed on the non-responsive portion, forbids the output of the operation signal. | 03-26-2015 |
Koichi Masamura, Toyota-Shi JP
Patent application number | Description | Published |
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20150084896 | TOUCH SWITCH MODULE - A touch switch module according to one embodiment comprises a panel, a touch sensor and a control unit. The control unit includes a touch time detecting unit, a comparing unit, an output unit and an output forbidding unit. The touch time detecting unit detects touch time for which a touch is performed. The comparing unit compares the touch time with a predetermined threshold. The output unit outputs an operation signal when the touch time is the threshold or more. The output forbidding unit forbids output of the operation signal when the touch time is less than the threshold. The touch includes successive touches performed in succession in a short time period, and a single touch performed at one time. The threshold includes a successive touch threshold and a single touch threshold. The successive touch threshold and the single touch threshold are different from each other. | 03-26-2015 |
Noriya Masamura, Osaka JP
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20160073607 | ONION WITH REDUCED PUNGENCY THAT DOES NOT GENERATE LACHRYMATORY COMPONENT - This invention provides an onion exhibiting very weak or no punuency and a method for producing such onion. in such onion, alliinase gene expression is reduced. | 03-17-2016 |
Takahiro Masamura, Tokyo JP
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20090069653 | MEASUREMENT APPARATUS - A measurement apparatus includes a measurement unit which measures the spectroscopic characteristics of the inside of a specimen by irradiating a plurality of types of light, each of which has a different wavelength within the wavelength range of 600 nm to 1,000 nm, on the specimen, an arithmetic processing unit which calculates the ratio of both collagen and lipid relative to the whole of a plurality of ingredients including collagen and lipid from a measurement result of the measurement unit and the absorption coefficients of each ingredient, and determines the relationship of the fitting coefficients of the lipid and collagen and the state of biological tissue, and then determines the state of biological tissue of the specimen from the ratio of collagen and the ratio of lipid which were calculated, and a display unit which displays a result of processing by the arithmetic processing unit. The measurement unit uses a light having a predetermined wavelength within the wavelength range between 600 nm and 700 nm and at least two types of light having different wavelengths within the wavelength range between 730 nm to 760 nm as the plurality of types of light. | 03-12-2009 |
Takao Masamura, Toyota-Shi JP
Patent application number | Description | Published |
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20130116157 | SLIDING MATERIAL BASED ON GRAPHITE-ADDED RESIN AND SLIDING MEMBER - [Task] Seizure resistance of sliding material based on graphite-added resin is improved. | 05-09-2013 |
20130129552 | ROTARY COMPRESSOR - A rotary compressor | 05-23-2013 |
Takao Masamura, Toyota JP
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20140301880 | SCROLL COMPRESSOR - [Problem] To exchange the roller bearing that has been used in a scroll compressor mounted in an automobile with a m slide bearing. To provide a slide bearing having a performance that is at least equivalent to that of a roller bearing. | 10-09-2014 |
20150036955 | SLIDING MEMBER AND MANUFACTURING METHOD THEREFOR - A thrust bearing is equipped with a resin coating applied to the surface of a base material. Lattice-shaped discharge grooves are formed in the surface of the thrust bearing, and planer protrusions having a square shape or the like are formed at the adjacent positions thereof. Each corner part of each planer protrusion form a sliding surface that slides with respect to a counterpart member. Contaminants such as wear particles that have infiltrated between the counterpart member and the sliding surface fail into the discharge grooves and then are discharged outside of the sliding surface. The chamfering of each corner part to a rounded shape prevents the contaminants from accumulating in the discharge grooves, thus preventing the contaminants from biting into the planer protrusions. | 02-05-2015 |
Tatsuya Masamura, Gifu JP
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20110056783 | SHOCK ABSORBING DEVICE - A shock absorbing device includes a cylinder. A partition wall member is inserted into the cylinder to be free to slide and partitions an interior of the cylinder into two operating chambers. A passage connects the two operating chambers. A free piston is inserted into a pressure chamber to be free to slide and partitions the pressure chamber into one chamber that communicates with one operating chamber via a one side flow passage and another chamber that communicates with the other operating chamber via another side flow passage. A spring element generates a biasing force for suppressing displacement of the free piston relative to the pressure chamber. One or both of a bypass flow passage that connects the other chamber and the one operating chamber and a bypass flow passage that connects the one chamber and the other operating chamber is provided. A relief valve is provided in the bypass flow passage. | 03-10-2011 |
20160059663 | SHOCK ABSORBER - A shock absorber includes a suction passage allowing flow only from a reservoir towards a pressure side chamber, a rectifying passage allowing flow only from the pressure side chamber towards an expansion side chamber, and a damping force variable valve allowing flow only from the expansion side chamber towards the reservoir. Large, and small and outer peripheral chambers in a bottom housing sandwich a free piston. The small chamber communicates the outer peripheral chamber with the expansion side chamber. The large chamber communicates with the pressure side chamber through first and second valves. During a contraction in which a piston moves downward, even in a uniflow-type shock absorber in which pressure in the expansion side chamber and the pressure side chamber become equal, the free piston can move downward due to a difference in pressure-receiving areas. Even if a stretching speed reaches a high range, the first and second valves are opened, and damping force is reduced. | 03-03-2016 |