Patents Assigned to Namiki Seimitsu Houseki
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Publication number: 20150076662Abstract: Provided is a composite substrate manufacturing method, including at least: a first raw board deforming step of preparing a first substrate by deforming a first raw board having at least one surface as a minor surface into a state in which the minor surface warps outward; and a joining step of joining, after the first raw board deforming step, a protruding surface of the first substrate and one surface of a second substrate to each other, thereby manufacturing a composite substrate including the first substrate and the second substrate, in which the second substrate is any one substrate selected from a substrate having both surfaces as substantially flat surfaces and a substrate that warps so that a surface thereof to be joined to the first substrate warps outward. Also provided are a semiconductor element manufacturing method, a composite substrate and a semiconductor element manufactured.Type: ApplicationFiled: April 24, 2013Publication date: March 19, 2015Applicants: NAMIKI SEIMITSU HOUSEKI KABUSHIKIKAISHA, DISCO CORPORATIONInventors: Hideo Aida, Natsuko Aota, Hidetoshi Takeda, Keiji Honjo, Hitoshi Hoshino, Mai Ogasawara
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Publication number: 20150065884Abstract: Provided is an ultrasonic endoscopic probe capable of obtaining an ultrasonic observation image having high spatial resolution. A part of a substantially tubular catheter is sealed with seal plates to provide a cavity housing: a motor including a motor casing, a rotor magnet, a bearing, and a rotating shaft; an ultrasonic transducer mounted to the rotating shaft; and a signal transmission means. The bearing includes an inner peripheral surface provided with a plurality of dynamic pressure generating grooves. An acoustic coupling fluid is sealed in the cavity and is allowed to penetrate a gap between the bearing and the rotating shaft at all times. When the ultrasonic transducer and the motor are rotated in the acoustic coupling fluid, the acoustic coupling fluid is suctioned in a preferable manner into the bearing gap having the dynamic pressure generating grooves for lubrication. Thus, a lack of an oil film on the bearing can be prevented, allowing for high accuracy rotation.Type: ApplicationFiled: August 29, 2014Publication date: March 5, 2015Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Eri FUKUSHIMA, Hiroshi YAMAZAKI, Takafumi ASADA
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Patent number: 8965034Abstract: [Problems] To provide a multifunction vibration actuator which has flat rising and falling frequency characteristic at the time of generation of bodily sensation vibration and which is stable for an input signal. [Means for Solving Problems] Flat frequency characteristics can be obtained by using a two-fold rotational symmetry frame type suspension, and miniaturization of the whole multifunction vibration actuator can be made by the user of the frame type suspension. With regard to the frame type suspension, use of protruded configuration of corner parts ensures the effect of absorption of deflection of the suspension.Type: GrantFiled: July 18, 2008Date of Patent: February 24, 2015Assignee: Namiki Seimitsu Houseki Kabushiki KaishaInventors: Minoru Ueda, Naoki Tsushima, Takayuki Kumagai
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Patent number: 8929583Abstract: A multifunction oscillatory actuator which performs acoustic reproduction by an acoustic reproduction section includes a diaphragm having a voice coil attached thereto and performs the occurrence of somesthetic oscillation by a magnetic circuit section having a magnet attached thereto, and in which the acoustic reproduction section and the magnetic circuit section are attached to a housing having a cylindrical shape, such that the magnetic circuit section is supported on an inner wall of the housing by a frame-shaped suspension.Type: GrantFiled: January 30, 2008Date of Patent: January 6, 2015Assignee: Namiki Seimitsu Houseki Kabushiki KaishaInventors: Minoru Ueda, Takayuki Kumagai, Yuuichi Hashimoto
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Publication number: 20150003764Abstract: A bearing mechanism includes: an outer ring; an inner ring rotatably supported by a plurality of rolling elements on an inner peripheral side of the outer ring; a rotating shaft supported by the inner ring on an inner peripheral side of the inner ring; a supporting member supporting one of the outer and inner rings, the supporting member being configured to prevent the one ring from moving in an axial direction; and a centrifugal spring on an outer peripheral portion of the rotating shaft, the centrifugal spring being configured to generate preload between the outer and inner rings by applying pressure to the other ring of the outer and inner rings in the axial direction. The centrifugal spring is configured to elastically expand a diameter thereof and elastically contract in an axial direction thereof by a centrifugal force caused by integral rotation with the rotating shaft.Type: ApplicationFiled: June 26, 2014Publication date: January 1, 2015Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Yasuyuki KOBAYASHI, Misako TSUGAWA
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Publication number: 20140219843Abstract: A configuration of a tubing pump capable of improving flow rate accuracy which is required, particularly, in infusion pumps for medical use is developed. In a tubing pump that delivers a liquid in a tube which is separately loaded, a pump mechanism includes a valve mechanism unit that occludes and releases occlusion to the loaded tube and a tube pressing mechanism unit that repeatedly presses the tube, and the tube squeezing mechanism unit includes a pump block which has its movement guided by at least two guide shafts.Type: ApplicationFiled: February 6, 2013Publication date: August 7, 2014Applicants: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA, NAMIKI PRECISION SINGAPORE PTE. LTD.Inventors: NAMIKI PRECISION SINGAPORE PTE. LTD., NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA
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Publication number: 20140217458Abstract: Provided are a method of manufacturing a light-emitting element by which a light-emitting element (80) is manufactured through the following steps and a light-emitting element manufactured by employing the method. A light-emitting element layer (40) is formed on one face (32T) of a monocrystalline substrate (30A) for a light-emitting element. Next, the other face (32B) of the monocrystalline substrate (30A) for a light-emitting element is polished until a state where a vertical hole (34A) penetrates the monocrystalline substrate (30A) for a light-emitting element in its thickness direction is established. Next, a conductive material is filled into the vertical hole (34B) from the side of the vertical hole (34B) closer to an opening (36B) in the other face (32B) to form a conductive portion (50) that is continuous from a side closer to the light-emitting element layer (40) to the opening (36B) in the other face (32B).Type: ApplicationFiled: April 3, 2012Publication date: August 7, 2014Applicants: DISCO CORPORATION, NAMIKI SEIMITSU HOUSEKI KABUSHIKIKAISHAInventors: Hideo Aida, Natsuko Aota, Hidetoshi Takeda, Keiji Honjo, Hitoshi Hoshino
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Publication number: 20140185839Abstract: Provided is a multi-functional type vibration actuator capable of stabilizing a vibration characteristic and improving variation in a resonance frequency by matching vibration waveforms when increasing/reducing an input signal frequency, by using a frame-shaped suspension of a polygonal shape. A spring characteristic of the frame-shaped suspension may be improved by forming J-shaped structures which is formed by connecting an extension portion and an arc, on all corner portions of the frame-shaped suspension of the polygonal shape, whereby reducing variation in a vibration waveform and a resonance frequency when sensible vibration is generated.Type: ApplicationFiled: November 29, 2013Publication date: July 3, 2014Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Yuichi HASHIMOTO, Minoru UEDA, Takayuki KUMAGAI, Yosuke HASHIMOTO
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Publication number: 20140153771Abstract: Provided is a multi-functional type vibration actuator capable of stabilizing behavior of a magnetic circuit unit by preventing stress from concentrating on a connecting portion in a frame-shaped suspension. In the frame-shaped suspension, a plurality of support portions are formed to configure the connecting portion, and a strength of the connecting portion is improved by a suspension fixing portion and the support portions, thereby stabilizing the behavior of the magnetic circuit unit.Type: ApplicationFiled: November 29, 2013Publication date: June 5, 2014Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Kiyoshi OHASHI, Yuichi HASHIMOTO, Takayuki KUMAGAI, Naoki TSUSHIMA
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Publication number: 20140125170Abstract: The present invention is a vibration-generating small-sized motor that comprises within an external housing case thereof a stator and a rotor, a commutation mechanism, a power supply terminal that connects electrically with an electrode or a power supply land of the electronic equipment, and a terminal-blade mount on which the power supply terminal is mounted, wherein the power supply terminal includes a pair of resilient terminal blades that are located on the terminal-blade mount provided at a face of the external housing case of the motor, facing each other and pressing together, and the electrode or the power supply land on the circuit board are clamped between the resilient terminal blades, whereby the vibration-generating small-sized motor can be electrically connected to the power supply of the electronic equipment.Type: ApplicationFiled: November 15, 2013Publication date: May 8, 2014Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Hidehiro UCHIUMI, Toshio SUZUKI
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Publication number: 20140029772Abstract: (Problem) Provided is a multifunctional vibration actuator capable of improving load resistance while maintaining high impact resistance and high space-saving provided according to a thin profile. (Solution) By constructing an outer periphery section of a suspension to protrude from a housing, load resistance against external pressure is improved while a thin profile is maintained. Also, by integrating the suspension and the housing, the number of components is reduced, the attendant number of operations is reduced, and durability provided by an integrated structure is obtained.Type: ApplicationFiled: March 26, 2012Publication date: January 30, 2014Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventor: Takayuki Kumagai
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Publication number: 20140028125Abstract: To provide an outer rotor type motor configured so that the lead wires of the winding coils for the stators are routed simply. An outer rotor type motor is provided with stators arranged in the axial direction, a rotor supported so as to rotate around the stators, a drive shaft provided integrally with the rotor, winding coils respectively wound on the stators, and magnets affixed to the rotor so as to respectively correspond to the stators. The outer rotor type motor is configured so that the rotor and the drive shaft are rotated by the magnetic action between the winding coils and the magnets. A penetration portion extending in the axial direction is provided in at least one of the stators, and the lead wires of the winding coils are inserted through the penetration portion and led to the outside.Type: ApplicationFiled: September 30, 2013Publication date: January 30, 2014Applicant: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventor: Kazuo ARAI
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Publication number: 20140021418Abstract: A Bi-substituted rare earth iron garnet single crystal has a composition of R3-xBixFe5-wAwO12 (wherein R denotes one or more rare earth elements among Tb, Y, Eu, Gd, Ho, Yb, Lu, Nd, Tm, La, Sm, Dy, Er, Ce, and Pr and inevitably include Tb; A denotes one or more elements among Ga, Al, In, Sc, Co, Ni, Cr, V, Ti, Si, Ge, Mg, Zn, Nb, Ta, Sn, Zr, Hf, Pt, Rh, Te, Os, Ce, and Lu, 0.7<x?1.5, and 0<w?1.5), contains Pt and does not contain Pb, and additionally contains Mn or at least one Group 2 element, wherein the coefficient ? is set at a value within a numerical range of 0.91±0.05 and ? (which means [M]?(?×[Pt])) is set from ?7.23 atppm to 1.64 atppm.Type: ApplicationFiled: December 23, 2011Publication date: January 23, 2014Applicants: NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHA AOMORI KUROISHI KOZYO, NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Kenichi Shiroki, Takashi Fukuhara, Kenji Narita
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Publication number: 20130161794Abstract: Provided are an internally reformed substrate for epitaxial growth having an arbitrary warpage shape and/or an arbitrary warpage amount, an internally reformed substrate with a multilayer film using the internally reformed substrate for epitaxial growth, a semiconductor device, a bulk semiconductor substrate, and manufacturing methods therefor. The internally reformed substrate for epitaxial growth includes: a single crystal substrate; and a heat-denatured layer formed in an internal portion of the single crystal substrate by laser irradiation to the single crystal substrate.Type: ApplicationFiled: March 4, 2011Publication date: June 27, 2013Applicants: DISCO CORPORATION, NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Hideo Aida, Natsuko Aota, Hitoshi Hoshino, Kenji Furuta, Tomosaburo Hamamoto, Keiji Honjo
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Publication number: 20130161797Abstract: In order to correct warpage resulting from the formation of a multilayer film, provided are a single crystal substrate which includes a heat-denatured layer provided in one of two regions including a first region and a second region obtained by bisecting the single crystal substrate in a thickness direction thereof, and which is warped convexly toward a side of a surface of the region provided with the heat-denatured layer, a manufacturing method for the single crystal substrate, a manufacturing method for a single crystal substrate with a multilayer film using the single crystal substrate, and an element manufacturing method using the manufacturing method for a single crystal substrate with a multilayer film.Type: ApplicationFiled: March 4, 2011Publication date: June 27, 2013Applicants: DISCO CORPORATION, NAMIKI SEIMITSU HOUSEKI KABUSHIKI KAISHAInventors: Hideo Aida, Natsuko Aota, Hitoshi Hoshino, Kenji Furuta, Tomosaburo Hamamoto, Keiji Honjo
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Patent number: 8430654Abstract: A an infusion tube misfitting detection device for an infusion pump, which can be implemented at a low cost while maintaining safety. When a door unit is to be closed with respect to a pump body in a misloaded state of an infusion tube, a mislead detection inner door is pressed by the infusion tube to operate on a handle lock part provided to a handle. Accordingly, a claw portion of the handle lock part is pushed up, so that the door unit cannot be locked with the pump body 10 by inserting the claw portion into a rectangular through-hole 11c of a base plate. Therefore, the misloaded state can be identified.Type: GrantFiled: April 30, 2008Date of Patent: April 30, 2013Assignee: Namiki Seimitsu Houseki Kabushiki KaishaInventors: Takashi Kasai, Kenji Honda
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Patent number: D696651Type: GrantFiled: April 27, 2012Date of Patent: December 31, 2013Assignees: Namiki Seimitsu Houseki Kabushiki Kaisha, U-Tech (Beijing) Technology Co., Ltd.Inventors: Kiyoshi Ohashi, Shoichi Kaneda, Yuichi Hashimoto, Naoki Tsushima, Shiming Yuan
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Patent number: D696652Type: GrantFiled: April 27, 2012Date of Patent: December 31, 2013Assignees: Namiki Seimitsu Houseki Kabushiki Kaisha, U-Tech (Beijing) Technology Co., Ltd.Inventors: Kiyoshi Ohashi, Shoichi Kaneda, Yuichi Hashimoto, Naoki Tsushima, Shiming Yuan
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Patent number: D696653Type: GrantFiled: April 27, 2012Date of Patent: December 31, 2013Assignees: Namiki Seimitsu Houseki Kabushiki Kaisha, U-Tech (Beijing) Technology Co., Ltd.Inventors: Kiyoshi Ohashi, Shoichi Kaneda, Yuichi Hashimoto, Naoki Tsushima, Shiming Yuan
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Patent number: D705830Type: GrantFiled: August 2, 2013Date of Patent: May 27, 2014Assignee: Namiki Seimitsu Houseki Kabushiki KaishaInventors: Yuichi Hashimoto, Kiyoshi Oohashi, Yosuke Hashimoto