Patents by Inventor Jining Liu
Jining Liu 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: 11904379Abstract: An object of the present invention is to propose a device capable of automatically insetting a tube into a bending die instead of doing so manually, even if the shape of a product exceeds two meters in length, the device comprising a bending die having a tube insetting portion, and a traveling body that includes a guide mechanism guiding a tube to an upper portion of the tube insetting portion, an auxiliary guide mechanism keeping the tube in the upper portion of the tube insetting portion, a insetting roll insetting the tube in the tube insetting portion, a pair of drive wheels rolling along lower rails, and a drive mechanism, wherein the traveling body moves and insets a tube into the bending die while having the auxiliary guide mechanism and the drive wheels grip the bending die.Type: GrantFiled: October 9, 2018Date of Patent: February 20, 2024Assignee: SANOH INDUSTRIAL CO., LTD.Inventors: Jining Liu, Kazuhiko Nakazato, Takaaki Habu, Kazuyuki Haraga
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Publication number: 20230294169Abstract: An object of the present invention is to propose a bending die capable of creating a product without causing buckling, even if the shape of the product is long or bent freely in three-dimensional space. The bending die according to the present invention is a bending die having a smooth shape formed by virtually and continuously moving, in three-dimensional space, a profile including a substantially circular-shaped first closed curve having a recess portion, wherein an opening width b of the recess portion is shorter than a groove width a of the recess portion, a tube insetting portion is formed by the recess portion, and the smooth shape is realized and created in real space using a three-dimensional printing technique.Type: ApplicationFiled: May 26, 2023Publication date: September 21, 2023Inventors: Jining LIU, Kazuhiko NAKAZATO, Takaaki HABU
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Patent number: 10953476Abstract: A chuck device that allows easy attachment of a clamping target component and can provide powerful and highly reliable clamping includes a main body including a metal core part and an annular space coaxial with and formed around the metal core part; a rubber elastic body fitted in the annular space of the main body such that there is a pressure chamber between a circumferential wall that defines the annular space and the rubber elastic body, and a clearance for allowing a tubular clamping target component to be inserted between the rubber elastic body and the metal core part; and a passage for introducing a fluid to the pressure chamber, wherein the rubber elastic body is deformed to expand toward the metal core part by a pressure of a fluid introduced to the pressure chamber via the passage so that a tubular clamping target component that is attached to the metal core part is clamped by the metal core part and the rubber elastic body that has deformed to expand.Type: GrantFiled: April 4, 2018Date of Patent: March 23, 2021Assignee: SANOH INDUSTRIAL CO., LTD.Inventors: Jining Liu, Kazuhiko Nakazato
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Publication number: 20200368801Abstract: An object of the present invention is to propose a device capable of automatically insetting a tube into a bending die instead of doing so manually, even if the shape of a product exceeds two meters in length, the device comprising a bending die having a tube insetting portion, and a traveling body that includes a guide mechanism guiding a tube to an upper portion of the tube insetting portion, an auxiliary guide mechanism keeping the tube in the upper portion of the tube insetting portion, a insetting roll insetting the tube in the tube insetting portion, a pair of drive wheels rolling along lower rails, and a drive mechanism, wherein the traveling body moves and insets a tube into the bending die while having the auxiliary guide mechanism and the drive wheels grip the bending die.Type: ApplicationFiled: October 9, 2018Publication date: November 26, 2020Inventors: Jining LIU, Kazuhiko NAKAZATO, Takaaki HABU, Kazuyuki HARAGA
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Publication number: 20200361134Abstract: An object of the present invention is to propose a bending die capable of creating a product without causing buckling, even if the shape of the product is long or bent freely in three-dimensional space. The bending die according to the present invention is a bending die having a smooth shape formed by virtually and continuously moving, in three-dimensional space, a profile including a substantially circular-shaped first closed curve having a recess portion, wherein an opening width b of the recess portion is shorter than a groove width a of the recess portion, a tube insetting portion is formed by the recess portion, and the smooth shape is realized and created in real space using a three-dimensional printing technique.Type: ApplicationFiled: October 10, 2018Publication date: November 19, 2020Inventors: Jining LIU, Kazuhiko NAKAZATO, Takaaki HABU
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Patent number: 10821656Abstract: A pipe end processing device includes a female die and a male die. The female die has a through hole with one side thereof being radially increased, the through hole having the molding surface for forming the protrusion formed on an inner circumference on the one side of the through hole. The male die includes a metal core passed through the through hole of the female die and configured to be axially moved, and a tubular elastic body fitted on one end part of the metal core and protruding from the one side of the female die. The tubular elastic body is configured to be axially compressed by a movement of the metal core to radially expand by deformation thereby to press the surface to be processed of the pipe against the molding surface of the female die.Type: GrantFiled: April 23, 2018Date of Patent: November 3, 2020Assignee: SANOH INDUSTRIAL CO., LTD.Inventors: Jining Liu, Kazuhiko Nakazato
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Publication number: 20200061719Abstract: A chuck device that allows easy attachment of a clamping target component and can provide powerful and highly reliable clamping includes a main body including a metal core part and an annular space coaxial with and formed around the metal core part; a rubber elastic body fitted in the annular space of the main body such that there is a pressure chamber between a circumferential wall that defines the annular space and the rubber elastic body, and a clearance for allowing a tubular clamping target component to be inserted between the rubber elastic body and the metal core part; and a passage for introducing a fluid to the pressure chamber, wherein the rubber elastic body is deformed to expand toward the metal core part by a pressure of a fluid introduced to the pressure chamber via the passage so that a tubular clamping target component that is attached to the metal core part is clamped by the metal core part and the rubber elastic body that has deformed to expand.Type: ApplicationFiled: April 4, 2018Publication date: February 27, 2020Inventors: Jining LIU, Kazuhiko NAKAZATO
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Publication number: 20200061902Abstract: A pipe end processing device includes a female die and a male die. The female die has a through hole with one side thereof being radially increased, the through hole having the molding surface for forming the protrusion formed on an inner circumference on the one side of the through hole. The male die includes a metal core passed through the through hole of the female die and configured to be axially moved, and a tubular elastic body fitted on one end part of the metal core and protruding from the one side of the female die. The tubular elastic body is configured to be axially compressed by a movement of the metal core to radially expand by deformation thereby to press the surface to be processed of the pipe against the molding surface of the female die.Type: ApplicationFiled: April 23, 2018Publication date: February 27, 2020Inventors: Jining LIU, Kazuhiko NAKAZATO
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Patent number: 8404456Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.Type: GrantFiled: February 28, 2011Date of Patent: March 26, 2013Assignee: AbSorber ABInventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
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Publication number: 20110287556Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.Type: ApplicationFiled: February 28, 2011Publication date: November 24, 2011Applicant: AbSorber ABInventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
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Patent number: 7897328Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.Type: GrantFiled: March 23, 2007Date of Patent: March 1, 2011Assignee: AbSorber ABInventors: Jan Holgersson, Jining Liu, Linda Lindberg, Per Grufman
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Patent number: 7658919Abstract: The present invention provides compositions and methods for treating or preventing bacterial infections. Also provide by the invention are genetically modified cell expressing Lewisb carbohydrate epitope.Type: GrantFiled: October 14, 2005Date of Patent: February 9, 2010Assignee: Recopharma ABInventors: Jan Holgersson, Jining Liu, Anki Gustafsson, Jonas Lofling
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Patent number: 7638323Abstract: The present invention provides compositions and methods for treating or preventing hyperacute rejection.Type: GrantFiled: August 11, 2003Date of Patent: December 29, 2009Assignee: Recopharma ABInventors: Jan Holgersson, Jining Liu, Anki Gustafsson
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Publication number: 20090286963Abstract: The present invention relates to an antigenic fusionprotein, which carries multiple Gal?1,3Gal epitopes. The fusion protein according to the invention may also be comprised of a heavily glycosylated mucin part, which mediates binding to selectins, such as PSGL-1, and a part, which exhibits immunoglobulin properties, such as the Fc part of IgG. The fusionprotein according to the invention is preferably used as an absorber to prevent a hyperacute rejection of a xenotransplant, such as a pig tissue or organ transplanted into a human patient. In addition, the invention relates to a method for the prevention of a hyperacute rejection reaction in a patient who is to receive a xenotransplant.Type: ApplicationFiled: July 22, 2009Publication date: November 19, 2009Applicant: Recopharma ABInventors: Jan Holgersson, Jining Liu
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Publication number: 20070224652Abstract: The present invention provides compositions and methods for treating or preventing antibody mediated graft rejection and blood typing.Type: ApplicationFiled: March 23, 2007Publication date: September 27, 2007Inventors: Jan Holgersson, Jining Liu, Linda Bjornstrom, Per Grufman
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Publication number: 20060177463Abstract: The present invention provides compositions and methods for treating or preventing bacterial infections. Also provide by the invention are genetically modified cell expressing Lewisb carbohydrate epitope.Type: ApplicationFiled: October 14, 2005Publication date: August 10, 2006Inventors: Jan Holgersson, Jining Liu, Anki Gustafsson, Jonas Lofling
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Publication number: 20050255099Abstract: The present invention relates to an antigenic fusionprotein, which carries multiple Gal?1,3Gal epitopes. The fusion protein according to the invention may also be comprised of a heavily glycosylated mucin part, which mediates binding to selecting, such as PSGL-1, and a part, which exhibits immunoglobulin properties, such as the Fc part of IgG. The fusionprotein according to the invention is preferably used as an absorber to prevent a hyperacute rejection of a xenotransplant, such as a pig tissue or organ transplanted into a human patient. In addition, the invention relates to a method for the prevention of a hyperacute rejection reaction in a patient who is to receive a xenotransplant.Type: ApplicationFiled: June 15, 2005Publication date: November 17, 2005Inventors: Jan Holgersson, Jining Liu
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Patent number: 6943239Abstract: The present invention relates to an antigenic fusionprotein, which carries multiple Gal?1,3Gal epitopes. The fusion protein according to the invention may also be comprised of a heavily glycosylated mucin part, which mediates binding to selectins, such as PSGL-1, and a part, which exhibits immunoglobulin properties, such as the Fc part of IgG. The fusionprotein according to the invention is preferably used as an absorber to prevent a hyperacute rejection of a xenotransplant, such as a pig tissue or organ transplanted into a human patient. In addition, the invention relates to a method for the prevention of hyperacute rejection reaction in a patient who is to receive a xenotransplant.Type: GrantFiled: March 26, 1998Date of Patent: September 13, 2005Assignee: Absorber ABInventors: Jan Holgersson, Jining Liu
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Publication number: 20040137580Abstract: The present invention provides compositions and methods for treating or preventing hyperacute rejection.Type: ApplicationFiled: August 11, 2003Publication date: July 15, 2004Inventors: Jan Holgersson, Jining Liu, Anki Gustafsson
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Publication number: 20020028205Abstract: The present invention relates to an antigenic fusionprotein, which carries multiple Gal±1,3Gal epitopes. The fusion protein according to the invention may also be comprised of a heavily glycosylated mucin part, which mediates binding to selectins, such as PSGL-1, and a part, which exhibits immunoglobulin properties, such as the Fc part of IgG. The fusionprotein according to the invention is preferably used as an absorber to prevent a hyperacute rejection of a xenotransplant, such as a pig tissue or organ transplanted into a human patient. In addition, the invention relates to a method for the prevention of a hyperacute rejection reaction in a patient who is to receive a xenotransplant.Type: ApplicationFiled: December 8, 1998Publication date: March 7, 2002Inventors: JAN HOLGERSSON, JINING LIU