Patents by Inventor Shingo Oda
Shingo Oda 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).
-
Patent number: 9550026Abstract: It is possible to feed an injection objective substance to a depth of a skin structure of an objective living body without using any injection needle. A syringe having no injection needle comprises an ignition device which includes an ignition charge containing a fuel component and an oxidizing agent component, a combustion chamber into which a combustion product produced by a reaction of the fuel component and the oxidizing agent component during combustion of the ignition charge is allowed to flow and which accommodates a gas generating agent that is combustible by the combustion product to generate a predetermined gas, and an enclosing unit which encloses the injection objective substance, wherein the injection objective substance enclosed in the enclosing unit is pressurized by a pressure in the combustion chamber in this construction.Type: GrantFiled: September 22, 2011Date of Patent: January 24, 2017Assignee: DAICEL CORPORATIONInventor: Shingo Oda
-
Publication number: 20160223301Abstract: An igniter assembly for which an igniter and a conductive igniter collar are integrated via an insulating layer, wherein the igniter comprises a metal eyelet, a metal cover that retains the eyelet therein, an ignition charge that is disposed in the cover and in a space in contact with an end face of the eyelet, a heating body that is connected to the end face of the eyelet, and a conductive pin that passes through the insulating layer and is electrically connected to the heating body. The other end of the conductive pin is exposed from the insulating layer so that a current supplying circuit is connected. An IC tag is disposed in the insulating layer and near the conductive pin. The IC tag has an IC chip and a coil antenna that is wound around the IC chip.Type: ApplicationFiled: September 10, 2013Publication date: August 4, 2016Inventors: Shigeru YAMAUCHI, Takaaki YUI, Kenichiro TOMOI, Toshiyuki SAKAI, Shingo ODA
-
Publication number: 20160052481Abstract: This igniter has a heating element, an ignition agent positioned so as to be in contact with the heating element, and conductive pins that pass through an insulating layer, and are electrically connected to the heating element. One end of each conductive pin is exposed through the insulating layer in such a manner that a current supply component, which supplies an ignition current, is connected to the heating element. An IC tag is positioned inside the insulating layer, in the vicinity of the conductive pins.Type: ApplicationFiled: March 18, 2013Publication date: February 25, 2016Inventors: Shigeru YAMAUCHI, Kenichiro TOMOI, Takaaki YUI, Toshiyuki SAKAI, Shingo ODA
-
Publication number: 20150053527Abstract: A torque variation absorber device includes: a disc plateāto which rotation torque is input from the engine; a boss member receiving rotation torque from the disc plate; a cam member provided at the boss member to rotate integrally with the boss member; an arm member having one end abutting against a cam face of the cam member with a fulcrum section provided at the disc plate as the center of oscillation; and a coil spring abutting against the other end of the arm member and the disc plate, and compressed in a circumferential direction of the disc plate under a state where the disc plate and the member are rotated relatively. The coil spring imparts resilient force to the cam member under a state where the disc plate and the boss member are not rotating relatively.Type: ApplicationFiled: April 4, 2012Publication date: February 26, 2015Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHAInventor: Shingo Oda
-
Publication number: 20150057607Abstract: It is possible to feed an injection objective substance to a depth of a skin structure of an objective living body without using any injection needle. A syringe having no injection needle comprises an ignition device which includes an ignition charge containing a fuel component and an oxidizing agent component, a combustion chamber into which a combustion product produced by a reaction of the fuel component and the oxidizing agent component during combustion of the ignition charge is allowed to flow and which accommodates a gas generating agent that is combustible by the combustion product to generate a predetermined gas, and an enclosing unit which encloses the injection objective substance, wherein the injection objective substance enclosed in the enclosing unit is pressurized by a pressure in the combustion chamber in this construction.Type: ApplicationFiled: September 22, 2011Publication date: February 26, 2015Applicant: DAICEL CORPORATIONInventor: Shingo Oda
-
Publication number: 20140200512Abstract: It is possible to feed an injection objective substance to a depth of a skin structure of an objective living body without using any injection needle. A syringe having no injection needle comprises an ignition device which includes an ignition charge containing a fuel component and an oxidizing agent component, a combustion chamber into which a combustion product produced by a reaction of the fuel component and the oxidizing agent component during combustion of the ignition charge is allowed to flow and which accommodates a gas generating agent that is combustible by the combustion product to generate a predetermined gas, and an enclosing unit which encloses the injection objective substance, wherein the injection objective substance enclosed in the enclosing unit is pressurized by a pressure in the combustion chamber in this construction.Type: ApplicationFiled: September 22, 2011Publication date: July 17, 2014Applicant: DAICEL CORPORATIONInventor: Shingo Oda
-
Publication number: 20140064427Abstract: At the time of loss of coolant accident, when station blackout occurs, hydrogen, radioactive nuclides, and steam are discharged from a broken portion of a pipe connected to a reactor pressure vessel into the primary containment vessel. A passive autocatalytic hydrogen treatment apparatus installs a catalytic layer and heat exchanger tubes of a heat exchanger in a casing. High-temperature steam including hydrogen and radioactive nuclides is supplied into the heat exchanger tubes and heats gas supplied into the casing 3. The steam is condensed in the heat exchanger tubes and generates mists. The mists are removed by a mist separator together with the radioactive nuclides. The gas including hydrogen fed from the mist separator in the casing is heated by the aforementioned steam and is introduced into the catalytic layer. Hydrogen is combined with oxygen in the catalytic layer to steam.Type: ApplicationFiled: August 29, 2013Publication date: March 6, 2014Applicant: HITACHI-GE NUCLEAR ENERGY, LTD.Inventors: Kenji NOSHITA, Taichi TAKII, Shingo ODA, Hidehiro IIZUKA
-
Publication number: 20130237951Abstract: It is possible to feed an injection objective substance to a depth of a skin structure of an objective living body without using any injection needle. A syringe having no injection needle comprises an enclosing unit which encloses the injection objective substance, a pressurizing unit which pressurizes the injection objective substance enclosed in the enclosing unit, and a flow passage unit which defines a flow passage so that the injection objective substance, which is pressurized by the pressurizing unit, is allowed to inject to an injection target area.Type: ApplicationFiled: September 16, 2011Publication date: September 12, 2013Applicant: DAICEL CORPORATIONInventor: Shingo Oda
-
Patent number: 8434413Abstract: The present invention provides a gas generator including: an igniter, a collar for holding the igniter, and a cup-shaped case fixed to the collar and charged inside with gas generating agent, the collar formed by a combination of a metallic portion and a resin portion which is integrated with the metallic portion, the collar being provided with an annular groove formed in an outer peripheral surface thereof, the cup-shaped case and the collar being fixed by fitting a bent portion, which is obtained by bending inward an end portion in an opening side of the cup-shaped case, to the annular groove, an annular space being formed by an inner wall surface of the bent portion and the collar, and being in communication with an inside of the cup-shaped case.Type: GrantFiled: July 28, 2011Date of Patent: May 7, 2013Assignee: Daicel Chemical Industries, Ltd.Inventors: Atsushi Mitsunabe, Shingo Oda
-
Publication number: 20120261040Abstract: There is provided a gas-generating agent composition having a very small pressure exponent and an extremely low pressure dependence of the burning rate. The gas-generating agent composition of the present invention contains a nitrogen-containing organic compound as a fuel and ammonium nitrate as an oxidizing agent, wherein the ratio of the nitrogen-containing organic compound to the ammonium nitrate (the former/the latter: weight ratio) is 35/65 or less. In the gas-generating agent composition, a copper compound may be further blended in a proportion of more than 0 part by weight and 30 parts by weight or less based on 100 parts by weight of the total amount of the nitrogen-containing organic compound and ammonium nitrate. The copper compound is preferably basic copper nitrate. Further, the nitrogen-containing organic compound is preferably a guanidine derivative, particularly preferably a guanidine nitrate.Type: ApplicationFiled: November 19, 2010Publication date: October 18, 2012Applicants: DAICEL CORPORATION, THE UNIVERSITY OF TOKYOInventors: Mitsuru Arai, Yusuke Wada, Shogo Tomiyama, Yasunori Iwai, Shingo Oda
-
Publication number: 20120024186Abstract: The present invention provides a gas generator including: an igniter, a collar for holding the igniter, and a cup-shaped case fixed to the collar and charged inside with gas generating agent, the collar formed by a combination of a metallic portion and a resin portion which is integrated with the metallic portion, the collar being provided with an annular groove formed in an outer peripheral surface thereof, the cup-shaped case and the collar being fixed by fitting a bent portion, which is obtained by bending inward an end portion in an opening side of the cup-shaped case, to the annular groove, an annular space being formed by an inner wall surface of the bent portion and the collar, and being in communication with an inside of the cup-shaped case.Type: ApplicationFiled: July 28, 2011Publication date: February 2, 2012Inventors: Atsushi MITSUNABE, Shingo Oda
-
Patent number: 7854201Abstract: An igniter assembly includes, an electric igniter and igniter collar, and a resin fixing the electric igniter into the igniter collar. The electric igniter has an igniter main body and a conductive pin which extends from the igniter main body. The igniter collar has a first through hole formed in the axial direction and at least one second through hole formed separately from the first through hole and being provided to the igniter collar. The electric igniter is fixed inside the first through hole by the resin, and the resin is also charged into the second through hole.Type: GrantFiled: November 2, 2006Date of Patent: December 21, 2010Assignee: Daicel Chemical Industries, Ltd.Inventor: Shingo Oda
-
Patent number: 7789984Abstract: A method for supplying a pyrotechnic material slurry to a container, includes, taking out a pyrotechnic material slurry, stored inside a storage container, from the bottom portion of the storage container or a vicinity thereof, sealing the exposed surface of the pyrotechnic material slurry with a sealing material, and maintaining the sealed state of the pyrotechnic material slurry in the process of supplying the pyrotechnic material slurry to the container.Type: GrantFiled: December 18, 2006Date of Patent: September 7, 2010Assignee: Daicel Chemical Industries, Ltd.Inventors: Shingo Oda, Hiroyuki Fujii
-
Publication number: 20100001497Abstract: An inflator employing a pressurized gas and used for a restraining system of a vehicle, including an adsorbent and a gas charged into a gas charging chamber of the inflator, the gas being adsorbed to the adsorbent and also charged into a space in which the adsorbent does not exist.Type: ApplicationFiled: June 25, 2009Publication date: January 7, 2010Inventors: Masayuki YAMAZAKI, Shingo Oda
-
Patent number: 7614875Abstract: A gas generator includes, a housing having a gas discharge port; at least one combustion chamber accommodating a gas generating agent therein; a cylindrical filter disposed between the gas discharge port and the combustion chamber; and at least one ignition device for igniting and combusting the gas generating agent, each device comprising an igniter assembly in which an electric igniter is enclosed and fixed by a metal member and a resin portion. The igniter assembly has, in the resin portion, a holder accommodation space disposed over an opening formed in a bottom portion of the housing, and fixed by a holder inserted from the outside into the opening. An inner wall surface of the holder accommodation space has concave and convex portions that engage convex and concave portions of the holder, so that the igniter assembly is fixed without being welded to the bottom portion of the housing.Type: GrantFiled: August 27, 2007Date of Patent: November 10, 2009Assignee: Daicel Chemical Industries, Ltd.Inventors: Nobuyuki Katsuda, Shingo Oda
-
Patent number: 7614344Abstract: The present invention is a method of assembling a device employing electric ignition by comprising assembling an igniter assembly in the device, the igniter assembly having an electric igniter provided with a first electroconductive pin and a second electroconductive pin, connected to a power source, the method comprising steps of: forming two measurement circuits by using the first electroconductive pin and the second electroconductive pin as a measurement terminal on one end side, respectively, and using another member provided in the igniter assembly as a terminal on the other end side with a pass through a dielectric provided in the igniter assembly, measuring pure resistances and/or impedances of the two measurement circuits, respectively, by applying a high frequency thereto separately, distinguishing the first electroconductive pin from the second electroconductive pin from a magnitude relationship (difference) between the measured pure resistance and/or impedance values, and then, disposing the ignType: GrantFiled: December 19, 2007Date of Patent: November 10, 2009Assignee: Daicel Chemical Industries, Ltd.Inventor: Shingo Oda
-
Patent number: 7607688Abstract: A rupturable member in which the rupturing manner thereof can be controlled, and a gas generator using the rupturable member are provided. A fragile portion that ruptures preferentially and regulates the rupturing direction of the rupturable member is formed, the rupturable member being provided with a stress dispersion portion formed in a shape or structure to disperse stress when the rupturable member is ruptured, in the tip end of the fragile portion or forward for the rupturing direction of the fragile portion.Type: GrantFiled: February 24, 2005Date of Patent: October 27, 2009Assignee: Daicel Chemical Industries, Ltd.Inventors: Kazuhiro Kato, Shingo Oda, Hirotoshi Niwa, Yuji Kurihara
-
Publication number: 20080148983Abstract: The present invention is a method of assembling a device employing electric ignition by comprising assembling an igniter assembly in the device, the igniter assembly having an electric igniter provided with a first electroconductive pin and a second electroconductive pin, connected to a power source, the method comprising steps of: forming two measurement circuits by using the first electroconductive pin and the second electroconductive pin as a measurement terminal on one end side, respectively, and using another member provided in the igniter assembly as a terminal on the other end side with a pass through a dielectric provided in the igniter assembly, measuring pure resistances and/or impedances of the two measurement circuits, respectively, by applying a high frequency thereto separately, distinguishing the first electroconductive pin from the second electroconductive pin from a magnitude relationship (difference) between the measured pure resistance and/or impedance values, and then, disposing the ignType: ApplicationFiled: December 19, 2007Publication date: June 26, 2008Applicant: DAICEL CHEMICAL INDUSTRIES, LTD.Inventor: Shingo ODA
-
Patent number: 7364190Abstract: A method of manufacturing a gas generator for an airbag having an igniter includes the steps of: providing, in the igniter, an integrated circuit including a memory unit for activating the igniter upon receipt of an external signal; attaching the igniter to a gas generator housing of the gas generator; and storing, in the memory unit, information indicative of an identity of the gas generator after said attaching step.Type: GrantFiled: May 4, 2006Date of Patent: April 29, 2008Assignee: Daicel Chemical Industries, Ltd.Inventors: Mitsuyasu Okamoto, Shingo Oda
-
Publication number: 20080092998Abstract: To provide a gas generating composition that has good moldability and inhibits the generation of gas that is harmful to a human body. The gas generating composition contains fuel, an oxidizing agent and a binder selected from sols of inorganic materials.Type: ApplicationFiled: September 13, 2007Publication date: April 24, 2008Applicant: DAICEL CHEMICAL INDUSTRIES, LTD.Inventors: Nobuyuki Ohji, Shingo Oda, Shogo Tomiyama