Patents by Inventor Mitsuru Hasegawa
Mitsuru Hasegawa 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).
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Patent number: 8485811Abstract: A fine structure formation apparatus includes a preheating heater to heat up the surface of belt-like mold alone, right before contacting the belt-like mold to heating and pressurizing rollers, the temperature of the surface of the belt-like mold is made equal to that of the heating and pressurizing rollers, enabling to reliably obtain a predetermined temperature, and cooling rollers or a cooling blower are arranged right after the heating and pressurizing rollers, enabling cooling by a forced cooling and pressure holding, and to transfer a pattern.Type: GrantFiled: June 28, 2010Date of Patent: July 16, 2013Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Daisuke Shimao, Takanori Yamasaki, Mitsuru Hasegawa
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Publication number: 20130177361Abstract: A cutting tool with a substrate which is coated with a coating layer containing TiaAlbNbdMe(C1-xNx), where M represents one or more elements selected from among Si, W, Mo, Ta, Hf, Cr, Zr and Y, where 0.1?a?0.7, 0?b?0.8, 0.02?d?0.25, 0?e?0.25, a+b+d+e=1.0 and 0?x?1 and is provided with a rake face; a flank face; a cutting edge between the rake face and the flank face; and droplets on the surface of the coating layer. The droplets include finer droplets having particle diameters of 300 nm or less; and coarser droplets having particle diameters of 1000 nm or more. The flank face has a higher percentage of the finer droplets than the rake face. An Nb content in the coarser droplets on the flank face is higher than an Nb of the coarser droplets on the rake face.Type: ApplicationFiled: September 26, 2011Publication date: July 11, 2013Applicant: Kyocera CorporationInventors: Masahiro Waki, Mitsuru Hasegawa
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Patent number: 8387255Abstract: The fine pattern mold that includes a roll, a buffer tube with inner peripheral surface is in contact with an outer peripheral surface of the roll, and a stamper tube in which its inner peripheral surface is in contact with an outer peripheral surface of the buffer tube and a fine concave/convex pattern is formed on its outer peripheral surface, wherein the buffer tube has a larger coefficient of linear expansion and a smaller elastic modulus than those of the stamper tube.Type: GrantFiled: November 30, 2011Date of Patent: March 5, 2013Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Masahiko Ogino, Mitsuru Hasegawa, Kenya Ohashi, Akihiro Miyauchi, Hitoshi Suzuki, Toshio Haba, Haruo Akahoshi
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Patent number: 8371859Abstract: The kit for suppressing drug craving K is used by connecting an instrument for suppressing drug craving 1 to a syringe 2 and the instrument for suppressing drug craving 1 has a cylindrical housing 11, a pouch 12 provided in the housing and containing pseudo-blood B and a connecting member 13 with which the distal end of a syringe is coupled and which cause the syringe to communicate with the interior of the pouch. When the syringe accommodating pseudo-drug M is connected to the instrument and the plunger is moved forward (pseudo-priming), the pseudo-drug M flows into a pouch and the pouch inflates (FIG. 2(b)), and if the plunger 4 is pulled back from this condition, the pouch 12 deflates and the pseudo-blood B flows back from the pouch 12 to the syringe 2 (flashback) (FIG. 2(C)).Type: GrantFiled: October 15, 2008Date of Patent: February 12, 2013Assignees: National Hospital Organization, Nipro CorporationInventors: Shinji Hirai, Mitsuru Hasegawa, Takeshi Ohguro
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Publication number: 20130022420Abstract: A cutting tool having a high oxidation resistance, a high wear resistance and a good defect resistance. The cutting tool comprises a base body and a coating layer, the coating layer comprising TiaAlbMd(C1-xNx), M being selected as at least one member selected from among Si, W, Nb, Mo, Ta, Hf, Cr, Zr and Y; and a, b, d and x satisfy the following requirements: 0.35?a?0.55, 0.3?b?0.6, 0?d?0.25, a+b+d=1 and 0?x?1. The Al content of a droplet on the coating layer of a cutting face is higher than the Al content of the composition of the coating layer, and the Ti content of a droplet on a flank face is higher than the Ti content of the composition of the coating layer.Type: ApplicationFiled: March 28, 2011Publication date: January 24, 2013Inventors: Masahiro Waki, Mitsuru Hasegawa
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Publication number: 20130017026Abstract: A cutting tool in which wear resistance is improved by suppressing sudden chipping on the flank face while suppressing oxidation of the coating layer on the rake face, and thereby has a long lifespan even under cutting conditions in which deposition and edge damage easily occur. In the cutting tool, a coating layer represented by Ti1-a-b-cAlaWbMc(C1-xNx), with M selected as at least one of silicon, yttrium, and a metal belonging to group 4, 5, or 6 on the periodic table, excluding titanium and tungsten, and 0.3?a?0.6, 0.01?b?0.2, 0?c?0.2, and 0?x?1, being provided on the surface of a main cutting tool body having a flank face and a rake face, and the content ratio of tungsten on the flank face is higher than the content ratio of tungsten on the rake face.Type: ApplicationFiled: March 25, 2011Publication date: January 17, 2013Applicant: KYOCERA CORPORATIONInventors: Mitsuru Hasegawa, Masahiro Waki
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Publication number: 20120301569Abstract: Provided is a pattern transferring apparatus (1A) which presses a belt-shaped mold (2) with a fine convex concave pattern and a transfer target material (3) against each other, releases the mold (2) from the transfer target material (3), thereby to transfer the convex concave pattern onto a surface of the transfer target material (3). The apparatus includes a pressing mechanism (4A) that presses the mold (2) and the transfer target material (3) against each other, and a supply mechanism for a mold releasing agent (7), which supplies a mold releasing agent to the mold (2). Accordingly, the pattern transferring apparatus (1A) may need no renewable process of the continuously used mold (2), allowing the excellent mold releasing performance of the mold (2) to be maintained.Type: ApplicationFiled: December 28, 2010Publication date: November 29, 2012Applicant: HITACHI INDUSTRIAL EQUIPEMENT SYSTEMS CO., LTD.Inventors: Mitsuru Hasegawa, Masahiko Ogino, Keiji Sakaue, Kazunari Sugai, Daisuke Shimao
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Publication number: 20120256353Abstract: A pattern transfer apparatus for pressing a mold having a fine concave/convex pattern onto a transferred material, peeling off the mold from the transferred material, and transferring the concave/convex pattern onto a surface of the transferred material includes: a pretreatment mechanism configured to perform a predetermined surface treatment to at least one of the mold and the transferred material before the concave/convex pattern is transferred; an information recording mechanism configured to record information of the surface treatment performed by the pretreatment mechanism at a position associated with an area of the transferred material where the concave/convex pattern is transferred onto the area; an interpretation mechanism configured to read the recorded information; and an after-treatment mechanism configured to perform a predetermined after-treatment to the area where the concave/convex pattern is transferred, based on the information interpreted by the interpretation mechanism.Type: ApplicationFiled: March 8, 2012Publication date: October 11, 2012Inventors: Mitsuru HASEGAWA, Hajime Murakami, Akihiro Miyauchi, Masahiko Ogino
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Publication number: 20120172829Abstract: To provide a drug solution preparing kit which can be handled with ease in a substantially aseptic manner, and has no risk that a leakage of a drug solution such as a splash and a dispersion of an aerosol to an ambient environment occurs upon preparation of the drug solution There is provided a drug solution preparing kit including a pre-filled syringe and a transfusing tool, wherein the pre-filled syringe includes a sealing member which seals the tip end and can not be removed from the tip end, and that the transfusing tool includes a one-way valve which can discharge only gas from the system in an irreversible manner, and a filter which is provided so as to adjoin to the second communication channel with respect to the one-way valve.Type: ApplicationFiled: March 7, 2012Publication date: July 5, 2012Inventors: Mitsuru HASEGAWA, Atsushi ISHIKAWA, Suguru OYAGI, Takeshi OHGURO
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Patent number: 8211082Abstract: To provide a drug solution preparing kit which can be handled with ease in a substantially aseptic manner, and has no risk that a leakage of a drug solution such as a splash and a dispersion of an aerosol to an ambient environment occurs upon preparation of the drug solution There is provided a drug solution preparing kit including a pre-filled syringe and a transfusing tool, wherein the pre-filled syringe includes a sealing member which seals the tip end and can not be removed from the tip end, and that the transfusing tool includes a one-way valve which can discharge only gas from the system in an irreversible manner, and a filter which is provided so as to adjoin to the second communication channel with respect to the one-way valve.Type: GrantFiled: June 19, 2007Date of Patent: July 3, 2012Assignee: Nipro CorporationInventors: Mitsuru Hasegawa, Atsushi Ishikawa, Suguru Oyagi, Takeshi Ohguro
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Patent number: 8147234Abstract: An imprint apparatus for forming fine structure lithography comprises: a belt-like mold having a fine structure for imprint lithography formed on a surface of the belt-like mold; a cylindrical pressurizing mechanism including a pair of opposed rolls for pressurizing the belt-like mold against the surface of the imprinting object; and a supporting member for supporting the imprinting object at a position between the rolls of the cylindrical pressurizing mechanism. The belt-like mold, the imprinting object and the supporting member are configured to move to the cylindrical pressurizing mechanism in a mutually non-contact state, and then at the position between the rolls, be pressurized by the cylindrical pressurizing mechanism in a state where the imprinting object is positioned between the belt-like mold and the supporting member.Type: GrantFiled: December 24, 2008Date of Patent: April 3, 2012Assignee: Hitachi Industrial Equipment Systems Co., Ltd.Inventors: Masahiko Ogino, Mitsuru Hasegawa, Akihiro Miyauchi
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Publication number: 20120067507Abstract: The fine pattern mold that includes a roll, a buffer tube with inner peripheral surface is in contact with an outer peripheral surface of the roll, and a stamper tube in which its inner peripheral surface is in contact with an outer peripheral surface of the buffer tube and a fine concave/convex pattern is formed on its outer peripheral surface, wherein the buffer tube has a larger coefficient of linear expansion and a smaller elastic modulus than those of the stamper tube.Type: ApplicationFiled: November 30, 2011Publication date: March 22, 2012Inventors: Masahiko OGINO, Mitsuru Hasegawa, Kenya Ohashi, Akihiro Miyauchi, Hitoshi Suzuki, Toshio Haba, Haruo Akahoshi
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Patent number: 8083515Abstract: The fine pattern mold comprises: that includes a roll, a buffer tube with inner peripheral surface is in contact with an outer peripheral surface of the roll, and a stamper tube in which its inner peripheral surface is in contact with an outer peripheral surface of the buffer tube and a fine concave/convex pattern is formed on its outer peripheral surface, wherein the buffer tube has a larger coefficient of linear expansion and a smaller elastic modulus than those of the stamper tube.Type: GrantFiled: May 30, 2008Date of Patent: December 27, 2011Assignee: Hitachi Industrial Equipment Systems, Co., Ltd.Inventors: Masahiko Ogino, Mitsuru Hasegawa, Kenya Ohashi, Akihiro Miyauchi, Hitoshi Suzuki, Toshio Haba, Haruo Akahoshi
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Patent number: 8047835Abstract: A method of transcribing a shape of a surface of a stamper on a transcription surface of a transcription object by pressing the stamper on the transcription object, which comprises steps of: having one of the stamper and the transcription object positioned opposite a plate surface and the other of the stamper and the transcription object placed on one surface of a pressure plate; and having the one of the stamper and the transcription object pressed onto the plate surface by applying a fluid on the other surface of the pressure plate, wherein an area of the one surface of the pressure plate is larger than a contact area in which the other of the stamper and the transcription object is in contact with the pressure plate.Type: GrantFiled: April 17, 2007Date of Patent: November 1, 2011Assignee: Hitachi High-Technologies CorporationInventors: Mitsuru Hasegawa, Masahiko Ogino, Takashi Ando, Hideaki Kataho
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Patent number: 8043267Abstract: The prefilled syringe filled with a drug in advance, leaking of liquid from the cap is prevented, gas barrier properties are given to the whole of the barrel filled with the drug and the shoulder section so that degradation of the drug is prevented, permeation of microbial contaminants is prevented to a high extent, and efficiency of packing as a compact container can be increased. The prefilled syringe includes a guard-shaped extension projecting from the outer periphery of a shoulder section of the syringe barrel on the nozzle side, and a range from a part where a gasket of the plunger is positioned on the outer surface of the syringe barrel filled with the drug to the guard-shaped extension is covered with barrier packaging.Type: GrantFiled: August 18, 2006Date of Patent: October 25, 2011Assignee: Nipro CorporationInventors: Ryohei Nanba, Masanobu Iwasa, Mitsuru Hasegawa, Yoshihisa Murai
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Patent number: 8005414Abstract: An image bearing apparatus includes an image heating belt heating a toner image on a sheet in a nip; a roller, opposing the belt, and forming the nip between the belt and itself; a pad, sandwiching the belt between the roller and itself, and pressing the belt toward the roller in the nip; a device pressing at least one of the pad and the roller so that the belt is pressed between the pad and the roller in the nip; and a device changing a pressure in the nip by the pressing device. The pad has a thickness, at its longitudinal central portion, larger than that at its longitudinal end portions. The pad has two curved surfaces, each being curved toward the opposing roller so that the longitudinal central portion of the pad is closer to the opposing roller than the longitudinal end portions of the pad.Type: GrantFiled: February 9, 2010Date of Patent: August 23, 2011Assignee: Canon Kabushiki KAishaInventor: Mitsuru Hasegawa
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Publication number: 20110139830Abstract: Provided is a tight-sealing cap for the liquid drug-expelling part of a syringe that not only minimizes the space that creates reduced pressure, which is a cause of leakage, but is also easy to remove because it is easily twisted off, easily deformable and easily admits air for releasing the vacuum when removed, and that can prevent leaking of a liquid drug from a luer nozzle. The cap is made of an elastic material, and the following means are used in the cap, which is configured from a thick upper surface part, an outer tubular part that is formed below the periphery thereof, and an inner tubular part that is formed inside the same. First, the inner tubular part is formed so that the tip of the luer nozzle can be inserted tightly into the same, and the luer nozzle can be tightly sealed at the site of contact thereof. Second, the outer tubular part is formed so that it contacts the luer lock closely therein and can seal the luer lock tightly at the site of contact thereof.Type: ApplicationFiled: March 30, 2009Publication date: June 16, 2011Applicants: SEIKAGAKU CORPORATION, TAISEI KAKO CO., LTD.Inventors: Mitsuru Hasegawa, Taiji Horita
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Publication number: 20110109011Abstract: A fine structure formation apparatus includes a preheating heater to heat up the surface of belt-like mold alone, right before contacting the belt-like mold to heating and pressurizing rollers, the temperature of the surface of the belt-like mold is made equal to that of the heating and pressurizing rollers, enabling to reliably obtain a predetermined temperature, and cooling rollers or a cooling blower are arranged right after the heating and pressurizing rollers, enabling cooling by a forced cooling and pressure holding, and to transfer a pattern.Type: ApplicationFiled: June 28, 2010Publication date: May 12, 2011Inventors: Daisuke SHIMAO, Takanori Yamasaki, Mitsuru Hasegawa
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Patent number: 7908935Abstract: The inventors perfected the present invention upon finding that a conventional fecal sampling stick is given a hollow structure that has openings a certain distant apart, permitting in aspiration through the capillary tube phenomenon. That is, the present invention is a feces collection container for collecting faeces as an analyte, which comprises a fecal sampling stick which has a holding part (11) at a base, a fecal sampling part (12) at a tip and is formed a hollow passage with openings at the tip and on the base side a predetermined distance from the tip.Type: GrantFiled: December 15, 2006Date of Patent: March 22, 2011Assignee: Nipro CorporationInventors: Mitsuru Hasegawa, Yoshikatsu Tomita, Seiji Okamoto
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Patent number: D665904Type: GrantFiled: November 12, 2010Date of Patent: August 21, 2012Assignees: Taisei Kako Co., Ltd., Seikagaku CorporationInventors: Taiji Horita, Kensuke Taniguchi, Mitsuru Hasegawa, Yutaka Koyama