Patents Assigned to Top Corporation
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Patent number: 11973388Abstract: A rotating electric machine according to an embodiment of the present invention includes a rotor; a stator; an insulator; and a coil. The rotor rotates about a first axis. The stator includes teeth projecting toward the rotor. The insulator is attached to each of the teeth. The coil is wound around the insulator. The insulator includes a pair of side surface portions that are mounted on the teeth to generate a biasing force against the teeth in a twisting direction with respect to a direction of the first axis.Type: GrantFiled: May 8, 2019Date of Patent: April 30, 2024Assignees: KYB Corporation, TOP Co., Ltd.Inventors: Sayaka Ueno, Hiroyuki Miyoshi, Tohru Takimoto
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Patent number: 10525367Abstract: There is provided a spinning top excellent in the dimensional accuracy and excellent in the rotation balance and a method for manufacturing the spinning top. The spinning top 100 includes a rotating shaft 110 and a rotating outer circumference section 120 that is fitted to the outer circumference of the rotating shaft 110 so as to be coaxial with the rotating shaft 110, in which the rotating shaft 110 includes a parallel section 112 that has a circular cylindrical shape parallel to the rotation axis AX of the rotating shaft 110 and is fitted to the rotating outer circumference section 120, a tapered section 114 that continues to the parallel section 112, inclines by a predetermined angle with respect to the rotation axis AX of the rotating shaft 110, and is fitted to the rotating outer circumference section 120, and a tip section 116 that continues to the parallel section 112 or the tapered section 114.Type: GrantFiled: May 2, 2017Date of Patent: January 7, 2020Assignee: SPINNING TOP CORPORATIONInventor: Katsumi Takahashi
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Patent number: 10519695Abstract: A cathode lock comprising: a lock body 1 mounted on a door or on a door frame and a lock tongue capable of locking with the lock body 1. A lock catch 6 capable of locking with the lock tongue is arranged on the lock body 1. A solenoid 9 capable of generating an electromagnetic force when electrified is also mounted on the lock body 1. A breaking apparatus 10 capable of jamming the lock catch is connected to one end of the solenoid 9. The solenoid 9 is electrified to generate the electromagnetic force, and the breaking apparatus 10 is driven into motion under the effect of the electromagnetic force, thus allowing the breaking apparatus 10 to either be abutted against or separated from the lock catch 6. Also disclosed is a method for cathode lock to switch between a normally-opened state and a normally-closed stated.Type: GrantFiled: October 29, 2015Date of Patent: December 31, 2019Assignee: SHANGHAI ONE TOP CORPORATIONInventor: Tsung-chih Chang
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Patent number: 10422168Abstract: An energy-saving magnetic lock comprising: a first lock module (I) mounted to a part of a door such as a doorframe; and a second lock module (II), mounted to the other part of the door such as a door panel which can pivot about the doorframe, for interacting with the first lock module (I), wherein the first lock module (I) comprises: an electromagnet (1); a slot (12); a trip rod (11) inserted inside the slot; a sensor (13) equipped at the slot end; a member, which is arranged between the trip rod (11) and the slot (12), allowing the trip rod to move toward the slot opening axially a predetermined distance when the pressing force on the head of the trip rod (11) is less than the predetermined value; a circuit control board (15), wherein the trip rod (11) has a length equal to the distance between the slot opening and a surface of the sensor (13) facing the slot opening, the second lock module (II) comprises: an iron plate (2) installed on or in the part of the door panel by a main screw (21), wherein the mainType: GrantFiled: May 21, 2013Date of Patent: September 24, 2019Assignee: SHANGHAI ONE TOP CORPORATIONInventor: Tsung-Chih Chang
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Publication number: 20190176045Abstract: There is provided a spinning top excellent in the dimensional accuracy and excellent in the rotation balance and a method for manufacturing the spinning top. The spinning top 100 includes a rotating shaft 110 and a rotating outer circumference section 120 that is fitted to the outer circumference of the rotating shaft 110 so as to be coaxial with the rotating shaft 110, in which the rotating shaft 110 includes a parallel section 112 that has a circular cylindrical shape parallel to the rotation axis AX of the rotating shaft 110 and is fitted to the rotating outer circumference section 120, a tapered section 114 that continues to the parallel section 112, inclines by a predetermined angle with respect to the rotation axis AX of the rotating shaft 110, and is fitted to the rotating outer circumference section 120, and a tip section 116 that continues to the parallel section 112 or the tapered section 114.Type: ApplicationFiled: May 2, 2017Publication date: June 13, 2019Applicant: Spinning Top CorporationInventor: Katsumi TAKAHASHI
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Patent number: 8757685Abstract: A lock is disclosed including magnetic and mechanical locking features. The mechanical lock means operates in response to an attempt to force open the lock. The mechanical lock means includes a pin and at least one locking element; the mechanical lock means operates by engagement of the at least one locking element with a recess.Type: GrantFiled: July 19, 2007Date of Patent: June 24, 2014Assignee: Shanhai One Top CorporationInventor: Jason Chang
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Patent number: 8292337Abstract: A device for controlling a door, the device having: a body; an electromagnet arranged to generate a magnetic field for retaining the door; a coupling that couples the electromagnet to the body, the coupling being arranged to allow a movement of the electromagnet relative to the body; and a current supply that is arranged to supply the electromagnet with a current. The current supply is arranged to detect the movement of the electromagnetic and to cease supplying the current at a predetermined instant after detecting the movement of the electromagnet.Type: GrantFiled: November 17, 2006Date of Patent: October 23, 2012Assignee: Shanghai One Top CorporationInventor: Tsung-Chih Chang
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Publication number: 20100117383Abstract: A door strike including: a latch retainer for retaining a door latch; a lock actuator which operates when power is applied; a mode selector rotatable between at least two positions; in a first position of the mode selector the strike adopts a power to open mode, in the second position of the mode selector the strike adopts a power to lock mode.Type: ApplicationFiled: August 16, 2007Publication date: May 13, 2010Applicant: SHANGHAI ONE TOP CORPORATIONInventors: Trevor Mackle, David Chang
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Patent number: 7600330Abstract: The present invention provides an improved shoe structure to improve the sport efficiency and the wearing comfort of the user. The shoe structure comprises a base portion and a cover portion, wherein a plurality of flexible devices, such as springs, are formed within the base portion of the shoe structure to provide a load-bearing function. The shoe structure of the present invention is designed not only to provide comfort but also to bear a high load of weight such that the foot of the user can be protected by minimizing the impact force produced from the ground when the user steps or jumps on the ground. A plurality of air gaps are formed within the shoe structure to circulate the air within the shoe structure so that the foot of the user can keep dry and active in a clear environment.Type: GrantFiled: March 9, 2006Date of Patent: October 13, 2009Assignee: EU-Top CorporationInventor: Ming-Jeng Chen
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Publication number: 20090218832Abstract: A door strike comprising: a body; a retaining means for retaining a latch bolt, the retaining means being movable with respect to the body between a latch bolt retaining position and a latch bolt releasing position; a locking means for releasably locking the retaining means in the latch bolt retaining position; and detecting means for detecting removal of the body from a door frame.Type: ApplicationFiled: January 31, 2007Publication date: September 3, 2009Applicant: Shanghhai One Top CorporationInventor: Michael Trevor Mackle
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Patent number: 7066370Abstract: A cassette for stapler capable of storing staples with different lengths of needle legs and capable of being manufactured at a low cost, comprising a cassette body formed slender with a channel shaped cross section and having a staple extrusion groove provided at the tip thereof, a staple holder longitudinally fitted to the cassette body to hold the large number of staples, a feeder for moving the staples pressingly toward the tip thereof, a spring for energizing the feeder, and a guide rod for guiding the movement of the feeder, wherein a guide wall capable of storing the staples with different lengths of needles is provided in the staple holder.Type: GrantFiled: May 28, 2003Date of Patent: June 27, 2006Assignees: E-Top Corporation, Sato Kensetsu Kogyo Co., LTDInventor: Yoshiyuki Ebihara
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Patent number: 6126644Abstract: A holder has an inner diameter which allows the holder to be fitted onto the outside of a cylinder barrel 2 and is formed into a tubular shape having a length which is substantially equal to that of the cylinder barrel 2. The holder has a flange 73 at the basal end.Type: GrantFiled: December 1, 1997Date of Patent: October 3, 2000Assignees: Seikagaku Kogyo Kabushiki Kaisha, Top CorporationInventors: Masateru Naganuma, Yoshihisa Itoh
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Patent number: D291764Type: GrantFiled: January 24, 1985Date of Patent: September 8, 1987Assignee: Tip Top CorporationInventor: Irving L. Mark