Patents by Inventor Masahiro Kanda
Masahiro Kanda 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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Publication number: 20170158587Abstract: To provide a method for producing a hydrofluoroolefin, wherein formation of an over-reduced product having hydrogen added to a material chlorofluoroolefin and an over-reduced product having not only chlorine atoms but also fluorine atoms in the chlorofluoroolefin replaced with hydrogen atoms, as by-products, is suppressed. A method for producing a hydrofluoroolefin, which comprises reacting a specific chlorofluoroolefin with hydrogen in the presence of a catalyst supported on a carrier, to obtain a specific hydrofluoroolefin, wherein the catalyst is a catalyst composed of an alloy containing at least one platinum group element selected from the group consisting of palladium and platinum, and at least one second element selected from the group consisting of manganese, copper, aluminum, gold, lithium, sodium, potassium, magnesium, silver, zinc, cadmium, indium, silicon, germanium, tin, lead, arsenic, antimony and bismuth.Type: ApplicationFiled: February 16, 2017Publication date: June 8, 2017Applicant: ASAHI GLASS COMPANY,LIMITEDInventors: Shinji TERAZONO, Xu WANG, Masahiro KANDA, Satoshi KAWAGUCHI, Mitsuga KASAGAWA
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Publication number: 20170144949Abstract: A method for producing a hydrofluoroolefin, which comprises reacting a chlorofluoroolefin represented by the following formula (1) with hydrogen in the presence of a platinum group metal catalyst supported on a carbon carrier, to obtain a hydrofluoroolefin represented by the following formula (2), wherein the carbon carrier has acidic functional groups, and the total acidic functional group amount in the carbon carrier is at most 50 ?mol/g: CZX?CClY ??(1) wherein X is F or Cl, Y is F, Cl or H, and Z is F or CF3; CZX??CHY???(2) wherein X? is F when X is F, or X? is H when X is Cl, Y? is F when Y is F, or Y? is H when Y is Cl or H, and Z is the same as Z in the formula (1).Type: ApplicationFiled: February 6, 2017Publication date: May 25, 2017Applicant: ASAHI GLASS COMPANY, LIMITEDInventors: Xu WANG, Shinji TERAZONO, Masahiro KANDA, Satoshi KAWAGUCHI, Mitsugu KASAGAWA
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Publication number: 20150132993Abstract: A terminal-equipped electric wire includes an anticorrosion member integrally formed around a connection between a conductor of an electric wire and a crimp terminal and around a wire coating material. The anticorrosion member contains thermoplastic polyamide resin as the main component. Moreover, the peel strength between the anticorrosion member and a terminal material of the crimp terminal is not lower than 0.1 N/mm and not higher than 0.74 N/mm, and the peel strength between the anticorrosion member and the wire coating material is not lower than 0.5 N/mm. The brittleness temperature of the anticorrosion member is not higher than 0° C., and the melt flow rate thereof is not lower than 26 g/10 min.Type: ApplicationFiled: January 22, 2015Publication date: May 14, 2015Inventors: Kenji OSADA, Shinobu KAYAMA, Masahiro KANDA
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Patent number: 6965627Abstract: Fiber gratings (5), (6) having substantially the same reflection center wavelength are provided in an optical fiber (4). The fiber gratings (5), (6) reflects to the semiconductor laser element (1), only a component at the reflection center wavelength of laser light emitted from the semiconductor laser element (1).Type: GrantFiled: May 14, 2002Date of Patent: November 15, 2005Assignee: NEC CorporationInventors: Masahiko Namiwaka, Masahiro Kanda
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Patent number: 6739908Abstract: Housing-side intimate contact ribs are formed on a rear end surface of a male connector housing, and a holder-side intimate-contact ribs are formed on a mat seal holder which holds a mat seal on the male connector housing. These intimate-contact ribs are inserted respectively in inlet portions of intimate-contact cavity portions formed in the mat seal, thereby provisionally retaining the mat seal. In this condition, metal terminals can be easily and positively passed respectively through wire insertion holes in the mat seal.Type: GrantFiled: March 11, 2002Date of Patent: May 25, 2004Assignee: Yazaki CorporationInventors: Tsuyoshi Hamai, Toshiharu Kudo, Masahiro Kanda
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Patent number: 6740815Abstract: The locking structure includes a locking part configured to lock with mating members defining locking holes. The locking part includes at least two insertion parts. The insertion parts include pairs of guide walls defining insertion channels extending in respective directions for inserting and supporting mating members. The insertion parts include locking protrusions between guide walls for engaging with the locking holes of the mating members.Type: GrantFiled: April 22, 2002Date of Patent: May 25, 2004Assignee: Yazaki CorporationInventors: Tsuyoshi Hamai, Toshiharu Kudo, Masahiro Kanda, Masanori Kikuchi
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Patent number: 6695631Abstract: Connector assembly (2, 3) includes internal and external connector housings (7, 15) matable with each other. The assembly includes a cam projection (3A) provided to one of the internal and external connector housings. The assembly includes a lever (8) provided rotatably to another one of the internal and external connector housings. The lever defines a cam channel (13) for guiding the cam projection therein to mate the internal and external connector housings with each other. The assembly includes a false-assembly preventing structure (3Ba, 3Bb S1, S2) operative to prevent false-assembly of the internal and external connector housings at an initial mating. The lever is rotatable to push the cam projection to space the internal and external connector housings off.Type: GrantFiled: April 25, 2002Date of Patent: February 24, 2004Assignee: Yazaki CorporationInventors: Tsuyoshi Hamai, Toshiharu Kudo, Tomohiko Kimura, Masahiro Kanda, Masanori Kikuchi
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Patent number: 6626779Abstract: In a belt type continuously variable transmission, the apertures 55a, 56a of the drain ports of an oil pressure control valve employed for control of hydraulic devices are arranged outside of the circumferential region WB of the range of movement in which the belt can be moved in the pulley axis direction when the pulley groove width is changed during gear change operation, or outside of the circumferential region WP of the region in which the V groove face of the pulley can be arranged when the pulley groove width is changed during gear change operation.Type: GrantFiled: May 14, 2001Date of Patent: September 30, 2003Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Eiji Ohyama, Yoshimichi Tsubata, Masahiro Kanda
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Publication number: 20020172252Abstract: Fiber gratings (5), (6) having substantially the same reflection center wavelength are provided in an optical fiber (4). The fiber gratings (5), (6) reflects to the semiconductor laser element (1), only a component at the reflection center wavelength of laser light emitted from the semiconductor laser element (1).Type: ApplicationFiled: May 14, 2002Publication date: November 21, 2002Inventors: Masahiko Namiwaka, Masahiro Kanda
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Publication number: 20020157854Abstract: The locking structure includes a locking part configured to lock with mating members defining locking holes. The locking part includes at least two insertion parts. The insertion parts include pairs of guide walls defining insertion channels extending in respective directions for inserting and supporting mating members. The insertion parts include locking protrusions between guide walls for engaging with the locking holes of the mating members.Type: ApplicationFiled: April 22, 2002Publication date: October 31, 2002Inventors: Tsuyoshi Hamai, Toshiharu Kudo, Masahiro Kanda, Masanori Kikuchi
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Publication number: 20020160638Abstract: Connector assembly (2, 3) includes internal and external connector housings (7, 15) matable with each other. The assembly includes a cam projection (3A) provided to one of the internal and external connector housings. The assembly includes a lever (8) provided rotatably to another one of the internal and external connector housings. The lever defines a cam channel (13) for guiding the cam projection therein to mate the internal and external connector housings with each other. The assembly includes a false-assembly preventing structure (3Ba, 3Bb S1, S2) operative to prevent false-assembly of the internal and external connector housings at an initial mating. The lever is rotatable to push the cam projection to space the internal and external connector housings off.Type: ApplicationFiled: April 25, 2002Publication date: October 31, 2002Inventors: Tsuyoshi Hamai, Toshiharu Kudo, Tomohiko Kimura, Masahiro Kanda, Masanori Kikuchi
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Publication number: 20020148633Abstract: A rubber stopper used in a waterproof connector is disposed between a covered cable and a connector housing of the waterproof connector. The rubber stopper includes a silicon rubber as a major constituent and a bonding agent to bond a covering layer of the covered cable to the rubber stopper when the rubber stopper is heated. Another rubber stopper includes an organic rubber as a major constituent and a plasticizer soluble mutually with a resin material constituting the covering layer of the covered cable.Type: ApplicationFiled: January 18, 2002Publication date: October 17, 2002Applicant: Yazaki CorporationInventor: Masahiro Kanda
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Publication number: 20020127912Abstract: Housing-side intimate contact ribs are formed on a rear end surface of a male connector housing (7), and a holder-side intimate-contact ribs (25) are formed on a mat seal holder 13 which holds a mat seal (12) on the male connector housing (7). These intimate-contact ribs are inserted respectively in inlet portions of intimate-contact cavity portions (24, 26) formed in the mat seal (12), thereby provisionally retaining the mat seal (12). In this condition, metal terminals can be easily and positively passed respectively through wire insertion holes (23) in the mat seal (12).Type: ApplicationFiled: March 11, 2002Publication date: September 12, 2002Applicant: YAZAKI CORPORATIONInventors: Tsuyoshi Hamai, Toshiharu Kudo, Masahiro Kanda
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Publication number: 20020089738Abstract: An optical signal is inputted to an erbium doped optical fiber. A 975 nm band pumping light and a 978 nm band pumping light are inputted to the erbium doped optical fiber from an input side and an output side of the erbium doped optical fiber, respectively, whereby the erbium doped fiber amplifies the optical signal.Type: ApplicationFiled: February 16, 2000Publication date: July 11, 2002Inventor: Masahiro Kanda
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Publication number: 20020019279Abstract: In a belt type continuously variable transmission, the apertures 55a, 56a of the drain ports of an oil pressure control valve employed for control of hydraulic devices are arranged outside of the circumferential region WB of the range of movement in which the belt can be moved in the pulley axis direction when the pulley groove width is changed during gear change operation, or outside of the circumferential region WP of the region in which the V groove face of the pulley can be arranged when the pulley groove width is changed during gear change operation.Type: ApplicationFiled: May 14, 2001Publication date: February 14, 2002Applicant: Honda Giken Kogyo Kabushiki KaishaInventors: Eiji Ohyama, Yoshimichi Tsubata, Masahiro Kanda
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Patent number: 6252701Abstract: An optical fiber amplifier includes a signal light source integral with an exciting light source. The optical fiber amplifier has a Fabry-Perot semiconductor laser element having a light emitting element with a wide spectrum. A fiber grating reflects only light having the same wave length as the signal light. The signal light is amplified by an optical fiber, on the broad wave length side of the Fabry-Perot type semiconductor laser element. An inline isolator has a high isolation in the same wave length range as that of the signal light.Type: GrantFiled: June 7, 1999Date of Patent: June 26, 2001Assignee: NEC CorporationInventors: Masahiro Kanda, Masahiko Namiwaka
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Patent number: 6190195Abstract: The connector includes at least a terminal accommodating cavity for receiving a receptacle terminal of a rectangular hollow beam. The receptacle terminal has an electrical connection portion including a resilient contact tongue. The terminal accommodating cavity has a pin terminal insertion opening. Furthermore, a distortion preventing member extending from said pin terminal insertion opening is provided in the terminal accommodating cavity. The distortion preventing member is constructed to prevent distortion of a pin terminal even when the pin terminal is incorrectly inserted in a slanting direction through the pin terminal insertion opening into the receptacle terminal. The distortion preventing member has a rising wall rising from a bottom wall of the terminal accommodating cavity. An extended wall is provided to extend from a free end of the rising wall into the terminal accommodating cavity.Type: GrantFiled: January 7, 1999Date of Patent: February 20, 2001Assignee: Yazaki CorporationInventors: Hiroshi Yamamoto, Masahiro Kanda
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Patent number: 5989704Abstract: An integrally molded automotive waterproof connector is disclosed which comprises a thermoplastic resin and integrated therewith an oil-bleeding silicone rubber, the thermoplastic resin containing a thermoplastic resin oligomer containing at least one aliphatic unsaturated group. In the connector, the adhesion between the thermoplastic resin and the silicone rubber is satisfactory regardless of the length of storage period as compared with connectors comprising a thermoplastic resin and a silicone rubber integrated therewith after priming. Further, the connector of the present invention is excellent in production efficiency and workability, is reduced in connector housing fitting force, and can retain satisfactory waterproofness.Type: GrantFiled: December 16, 1996Date of Patent: November 23, 1999Assignees: Yazaki Corporation, Mitsubishi Engineering Plastics Co., Ltd.Inventors: Hiroshi Hashimoto, Masahiro Kanda, Shigeru Muramatsu, Naoto Obayashi, Hironao Fujiki, Shigeki Shudo, Manabu Narumi
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Patent number: 5974065Abstract: A semiconductor laser module includes a flat board, a semiconductor laser, a lens, an optical fiber, a lens holder, an electronic cooling element, and support rods. The semiconductor laser is mounted on the board, and the laser emit a laser beam. The lens focuses the laser beam from the semiconductor laser. The optical fiber is optically coupled to the lens to receive the laser beam emitted from the semiconductor laser and focused by the lens. The lens holder holds the lens on the optical axis of the semiconductor laser. The electronic cooling element adjusts the temperature of the semiconductor laser, and the board is fixed to the upper surface of the electronic cooling element. The support rods support the lens holder at a position opposing a light-exit end face of the board.Type: GrantFiled: March 17, 1997Date of Patent: October 26, 1999Assignee: NEC CorporationInventor: Masahiro Kanda
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Patent number: 5755314Abstract: A lubricating structure for a wet multi-plate clutch is disclosed. The clutch comprises a clutch center member, a clutch guide member positioned radially outward with respect to said clutch center member, a plurality of friction plates disposed between the clutch center member and the clutch guide, the friction plates being alternately coupled to the clutch center member and the clutch guide member respectively. A clutch piston is located adjacent a first end one of the friction plates, for urging the friction plates into frictional engagement with one another, wherein a gap is formed between the piston and the end friction plate before the urging of the engagement of the friction plates. The lubricating structure comprises a first bore formed in the clutch guide member at a position near the first end one of the friction plates for discharging lubricating oil therethrough, and a second bore formed in the clutch center member for supplying lubricating oil to the clutch.Type: GrantFiled: August 27, 1996Date of Patent: May 26, 1998Assignee: Honda Giken Kogyo Kabushiki KaishaInventors: Masahiro Kanda, Naoki Uchiyama, Kouhei Ohsono, Takafumi Hattori